./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e565e2db-0bc9-4098-8fb0-c9fb1e7a429c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e565e2db-0bc9-4098-8fb0-c9fb1e7a429c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e565e2db-0bc9-4098-8fb0-c9fb1e7a429c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e565e2db-0bc9-4098-8fb0-c9fb1e7a429c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e565e2db-0bc9-4098-8fb0-c9fb1e7a429c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e565e2db-0bc9-4098-8fb0-c9fb1e7a429c/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 554e6fc0d9b461a588f0f3c7cc0be597cd5530fb ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 23:03:16,839 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 23:03:16,840 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 23:03:16,848 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 23:03:16,849 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 23:03:16,849 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 23:03:16,850 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 23:03:16,851 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 23:03:16,852 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 23:03:16,853 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 23:03:16,854 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 23:03:16,854 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 23:03:16,855 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 23:03:16,855 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 23:03:16,856 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 23:03:16,857 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 23:03:16,857 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 23:03:16,859 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 23:03:16,860 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 23:03:16,861 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 23:03:16,862 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 23:03:16,863 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 23:03:16,865 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 23:03:16,865 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 23:03:16,865 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 23:03:16,866 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 23:03:16,866 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 23:03:16,867 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 23:03:16,868 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 23:03:16,868 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 23:03:16,869 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 23:03:16,869 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 23:03:16,869 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 23:03:16,869 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 23:03:16,870 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 23:03:16,870 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 23:03:16,870 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e565e2db-0bc9-4098-8fb0-c9fb1e7a429c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-08 23:03:16,880 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 23:03:16,880 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 23:03:16,881 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 23:03:16,881 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 23:03:16,881 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 23:03:16,881 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 23:03:16,882 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 23:03:16,882 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 23:03:16,882 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 23:03:16,882 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 23:03:16,882 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 23:03:16,882 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 23:03:16,882 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 23:03:16,882 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 23:03:16,882 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 23:03:16,883 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 23:03:16,883 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 23:03:16,883 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 23:03:16,883 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 23:03:16,883 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 23:03:16,883 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 23:03:16,883 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 23:03:16,883 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 23:03:16,884 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 23:03:16,884 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 23:03:16,884 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 23:03:16,884 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-08 23:03:16,884 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_e565e2db-0bc9-4098-8fb0-c9fb1e7a429c/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 554e6fc0d9b461a588f0f3c7cc0be597cd5530fb [2018-12-08 23:03:16,907 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 23:03:16,915 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 23:03:16,917 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 23:03:16,918 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 23:03:16,918 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 23:03:16,919 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e565e2db-0bc9-4098-8fb0-c9fb1e7a429c/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko_true-unreach-call.cil.out.i [2018-12-08 23:03:16,961 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e565e2db-0bc9-4098-8fb0-c9fb1e7a429c/bin-2019/ukojak/data/b3088485d/5cfb5a98ecc24c61b62511c7acd53728/FLAGfb757cbc7 [2018-12-08 23:03:17,513 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 23:03:17,514 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e565e2db-0bc9-4098-8fb0-c9fb1e7a429c/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko_true-unreach-call.cil.out.i [2018-12-08 23:03:17,539 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e565e2db-0bc9-4098-8fb0-c9fb1e7a429c/bin-2019/ukojak/data/b3088485d/5cfb5a98ecc24c61b62511c7acd53728/FLAGfb757cbc7 [2018-12-08 23:03:17,985 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e565e2db-0bc9-4098-8fb0-c9fb1e7a429c/bin-2019/ukojak/data/b3088485d/5cfb5a98ecc24c61b62511c7acd53728 [2018-12-08 23:03:17,987 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 23:03:17,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 23:03:17,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 23:03:17,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 23:03:17,991 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 23:03:17,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:03:17" (1/1) ... [2018-12-08 23:03:17,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42c0d740 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:03:17, skipping insertion in model container [2018-12-08 23:03:17,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:03:17" (1/1) ... [2018-12-08 23:03:17,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 23:03:18,065 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 23:03:19,005 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 23:03:19,031 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 23:03:19,250 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 23:03:19,407 INFO L195 MainTranslator]: Completed translation [2018-12-08 23:03:19,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:03:19 WrapperNode [2018-12-08 23:03:19,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 23:03:19,408 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 23:03:19,408 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 23:03:19,409 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 23:03:19,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:03:19" (1/1) ... [2018-12-08 23:03:19,449 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:03:19" (1/1) ... [2018-12-08 23:03:19,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 23:03:19,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 23:03:19,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 23:03:19,514 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 23:03:19,521 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:03:19" (1/1) ... [2018-12-08 23:03:19,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:03:19" (1/1) ... [2018-12-08 23:03:19,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:03:19" (1/1) ... [2018-12-08 23:03:19,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:03:19" (1/1) ... [2018-12-08 23:03:19,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:03:19" (1/1) ... [2018-12-08 23:03:19,587 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:03:19" (1/1) ... [2018-12-08 23:03:19,598 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:03:19" (1/1) ... [2018-12-08 23:03:19,609 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 23:03:19,609 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 23:03:19,609 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 23:03:19,609 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 23:03:19,610 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:03:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e565e2db-0bc9-4098-8fb0-c9fb1e7a429c/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 23:03:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write [2018-12-08 23:03:19,654 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write [2018-12-08 23:03:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 23:03:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_carrier [2018-12-08 23:03:19,654 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_carrier [2018-12-08 23:03:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 23:03:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-08 23:03:19,655 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-08 23:03:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_audmode [2018-12-08 23:03:19,655 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_audmode [2018-12-08 23:03:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2018-12-08 23:03:19,655 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2018-12-08 23:03:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dem [2018-12-08 23:03:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dem [2018-12-08 23:03:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-08 23:03:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-08 23:03:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2018-12-08 23:03:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2018-12-08 23:03:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 23:03:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_mode [2018-12-08 23:03:19,657 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_mode [2018-12-08 23:03:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2018-12-08 23:03:19,657 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2018-12-08 23:03:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_source [2018-12-08 23:03:19,657 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_source [2018-12-08 23:03:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_audmode [2018-12-08 23:03:19,657 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_audmode [2018-12-08 23:03:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-12-08 23:03:19,658 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2018-12-08 23:03:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure msp_update_volume [2018-12-08 23:03:19,658 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_update_volume [2018-12-08 23:03:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_source [2018-12-08 23:03:19,658 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_source [2018-12-08 23:03:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 23:03:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_ctrl [2018-12-08 23:03:19,659 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_ctrl [2018-12-08 23:03:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2018-12-08 23:03:19,659 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2018-12-08 23:03:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure exit_msp [2018-12-08 23:03:19,659 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_msp [2018-12-08 23:03:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dsp [2018-12-08 23:03:19,659 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dsp [2018-12-08 23:03:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-08 23:03:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2018-12-08 23:03:19,660 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2018-12-08 23:03:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2018-12-08 23:03:19,660 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2018-12-08 23:03:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure msp_standard_std_name [2018-12-08 23:03:19,660 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_standard_std_name [2018-12-08 23:03:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2018-12-08 23:03:19,660 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2018-12-08 23:03:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-12-08 23:03:19,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-12-08 23:03:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 23:03:19,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-08 23:03:19,661 INFO L130 BoogieDeclarations]: Found specification of procedure msp_reset [2018-12-08 23:03:19,661 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_reset [2018-12-08 23:03:19,661 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dem [2018-12-08 23:03:19,661 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dem [2018-12-08 23:03:19,661 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_sources [2018-12-08 23:03:19,661 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_sources [2018-12-08 23:03:19,661 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2018-12-08 23:03:19,661 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2018-12-08 23:03:19,661 INFO L130 BoogieDeclarations]: Found specification of procedure msp_detect_stereo [2018-12-08 23:03:19,662 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_detect_stereo [2018-12-08 23:03:19,662 INFO L130 BoogieDeclarations]: Found specification of procedure init_msp [2018-12-08 23:03:19,662 INFO L138 BoogieDeclarations]: Found implementation of procedure init_msp [2018-12-08 23:03:19,662 INFO L130 BoogieDeclarations]: Found specification of procedure msp_wake_thread [2018-12-08 23:03:19,662 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_wake_thread [2018-12-08 23:03:19,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 23:03:19,662 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_scart [2018-12-08 23:03:19,662 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_scart [2018-12-08 23:03:19,662 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read [2018-12-08 23:03:19,663 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read [2018-12-08 23:03:19,663 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dsp [2018-12-08 23:03:19,663 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dsp [2018-12-08 23:03:19,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 23:03:19,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 23:03:19,663 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-12-08 23:03:19,663 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-12-08 23:03:20,612 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 23:03:20,612 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-08 23:03:20,789 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 23:03:20,790 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-08 23:03:20,915 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 23:03:20,915 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-08 23:03:20,949 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 23:03:20,949 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-08 23:03:21,296 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 23:03:21,296 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-08 23:03:21,297 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 23:03:21,297 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-08 23:03:21,299 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 23:03:21,299 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-08 23:03:42,232 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 23:03:42,233 INFO L280 CfgBuilder]: Removed 130 assue(true) statements. [2018-12-08 23:03:42,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:03:42 BoogieIcfgContainer [2018-12-08 23:03:42,233 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 23:03:42,233 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 23:03:42,233 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 23:03:42,240 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 23:03:42,240 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:03:42" (1/1) ... [2018-12-08 23:03:42,247 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:03:42,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:42,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 762 states and 1156 transitions. [2018-12-08 23:03:42,283 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1156 transitions. [2018-12-08 23:03:42,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-08 23:03:42,284 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:42,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 23:03:47,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:47,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 762 states and 1154 transitions. [2018-12-08 23:03:47,838 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1154 transitions. [2018-12-08 23:03:47,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-08 23:03:47,841 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:47,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:47,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 23:03:53,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:53,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 764 states and 1156 transitions. [2018-12-08 23:03:53,560 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1156 transitions. [2018-12-08 23:03:53,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-08 23:03:53,560 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:53,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:53,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 23:03:53,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:53,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 764 states and 1155 transitions. [2018-12-08 23:03:53,673 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1155 transitions. [2018-12-08 23:03:53,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-08 23:03:53,673 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:53,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:53,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 23:03:53,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 768 states and 1178 transitions. [2018-12-08 23:03:53,789 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1178 transitions. [2018-12-08 23:03:53,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-08 23:03:53,790 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:53,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:53,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 23:03:53,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:53,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 772 states and 1201 transitions. [2018-12-08 23:03:53,914 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1201 transitions. [2018-12-08 23:03:53,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-08 23:03:53,917 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:54,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:54,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:54,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 780 states and 1213 transitions. [2018-12-08 23:03:54,071 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1213 transitions. [2018-12-08 23:03:54,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-08 23:03:54,073 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:54,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:54,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:54,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:54,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 788 states and 1225 transitions. [2018-12-08 23:03:54,219 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1225 transitions. [2018-12-08 23:03:54,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-08 23:03:54,222 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:54,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:54,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:54,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:54,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 795 states and 1236 transitions. [2018-12-08 23:03:54,383 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1236 transitions. [2018-12-08 23:03:54,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-08 23:03:54,385 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:54,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 23:03:54,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:54,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 810 states and 1278 transitions. [2018-12-08 23:03:54,665 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1278 transitions. [2018-12-08 23:03:54,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-08 23:03:54,667 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:54,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:54,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:54,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 812 states and 1280 transitions. [2018-12-08 23:03:54,786 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1280 transitions. [2018-12-08 23:03:54,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-08 23:03:54,788 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:54,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:54,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:54,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:54,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 819 states and 1292 transitions. [2018-12-08 23:03:54,964 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1292 transitions. [2018-12-08 23:03:54,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-08 23:03:54,965 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:55,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:55,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 23:03:55,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:55,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 820 states and 1292 transitions. [2018-12-08 23:03:55,066 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1292 transitions. [2018-12-08 23:03:55,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-08 23:03:55,067 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:55,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:55,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:55,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:55,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 822 states and 1294 transitions. [2018-12-08 23:03:55,188 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1294 transitions. [2018-12-08 23:03:55,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-08 23:03:55,189 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:55,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:55,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:55,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:55,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 832 states and 1314 transitions. [2018-12-08 23:03:55,313 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1314 transitions. [2018-12-08 23:03:55,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-08 23:03:55,313 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:55,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:55,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:55,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 838 states and 1324 transitions. [2018-12-08 23:03:55,455 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1324 transitions. [2018-12-08 23:03:55,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-08 23:03:55,456 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:55,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:55,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:55,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:55,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 848 states and 1344 transitions. [2018-12-08 23:03:55,576 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1344 transitions. [2018-12-08 23:03:55,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-08 23:03:55,577 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:55,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:55,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:55,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 854 states and 1355 transitions. [2018-12-08 23:03:55,685 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1355 transitions. [2018-12-08 23:03:55,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-08 23:03:55,686 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:55,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:55,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:55,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 860 states and 1365 transitions. [2018-12-08 23:03:55,834 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1365 transitions. [2018-12-08 23:03:55,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-08 23:03:55,835 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:55,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:55,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:55,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 866 states and 1375 transitions. [2018-12-08 23:03:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1375 transitions. [2018-12-08 23:03:55,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-08 23:03:55,964 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:56,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:56,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:56,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:56,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 872 states and 1386 transitions. [2018-12-08 23:03:56,100 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1386 transitions. [2018-12-08 23:03:56,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-08 23:03:56,102 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:56,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:56,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:56,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:56,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 873 states and 1387 transitions. [2018-12-08 23:03:56,214 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1387 transitions. [2018-12-08 23:03:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-08 23:03:56,215 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:56,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:56,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:56,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:56,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 875 states and 1390 transitions. [2018-12-08 23:03:56,317 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1390 transitions. [2018-12-08 23:03:56,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-08 23:03:56,319 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:56,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:56,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:56,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:56,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 881 states and 1400 transitions. [2018-12-08 23:03:56,435 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1400 transitions. [2018-12-08 23:03:56,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-08 23:03:56,436 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:56,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:56,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:56,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:56,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 882 states and 1401 transitions. [2018-12-08 23:03:56,526 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1401 transitions. [2018-12-08 23:03:56,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-08 23:03:56,527 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:56,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:56,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:56,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 884 states and 1404 transitions. [2018-12-08 23:03:56,609 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1404 transitions. [2018-12-08 23:03:56,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-08 23:03:56,610 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:56,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:56,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:56,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:56,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 891 states and 1416 transitions. [2018-12-08 23:03:56,710 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1416 transitions. [2018-12-08 23:03:56,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-08 23:03:56,711 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:56,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:56,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:56,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:56,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 893 states and 1419 transitions. [2018-12-08 23:03:56,796 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1419 transitions. [2018-12-08 23:03:56,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-08 23:03:56,797 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:56,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:56,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:56,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 900 states and 1431 transitions. [2018-12-08 23:03:56,903 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1431 transitions. [2018-12-08 23:03:56,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-08 23:03:56,905 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:56,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:57,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:57,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:57,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 902 states and 1434 transitions. [2018-12-08 23:03:57,017 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1434 transitions. [2018-12-08 23:03:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-08 23:03:57,018 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:57,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:57,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 23:03:57,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:57,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 903 states and 1435 transitions. [2018-12-08 23:03:57,112 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1435 transitions. [2018-12-08 23:03:57,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-08 23:03:57,113 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:57,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:57,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:57,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:57,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 907 states and 1441 transitions. [2018-12-08 23:03:57,206 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1441 transitions. [2018-12-08 23:03:57,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-08 23:03:57,207 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:57,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:57,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 23:03:57,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:57,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 907 states and 1440 transitions. [2018-12-08 23:03:57,284 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1440 transitions. [2018-12-08 23:03:57,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-08 23:03:57,285 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:57,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:57,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 23:03:57,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:57,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 908 states and 1441 transitions. [2018-12-08 23:03:57,377 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1441 transitions. [2018-12-08 23:03:57,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-08 23:03:57,377 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:57,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:57,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:57,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:57,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 912 states and 1447 transitions. [2018-12-08 23:03:57,484 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1447 transitions. [2018-12-08 23:03:57,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-12-08 23:03:57,485 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:57,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:57,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:57,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:57,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 921 states and 1463 transitions. [2018-12-08 23:03:57,589 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1463 transitions. [2018-12-08 23:03:57,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-08 23:03:57,590 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:57,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 23:03:57,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:57,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 921 states and 1462 transitions. [2018-12-08 23:03:57,681 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1462 transitions. [2018-12-08 23:03:57,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-08 23:03:57,682 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:57,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:57,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:57,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:57,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 923 states and 1463 transitions. [2018-12-08 23:03:57,787 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1463 transitions. [2018-12-08 23:03:57,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-08 23:03:57,788 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:57,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:57,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:57,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:57,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 932 states and 1479 transitions. [2018-12-08 23:03:57,879 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1479 transitions. [2018-12-08 23:03:57,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-08 23:03:57,879 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:57,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:57,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:57,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:57,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 936 states and 1485 transitions. [2018-12-08 23:03:57,966 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1485 transitions. [2018-12-08 23:03:57,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-08 23:03:57,966 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:57,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:58,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:58,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:58,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 938 states and 1486 transitions. [2018-12-08 23:03:58,047 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1486 transitions. [2018-12-08 23:03:58,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-08 23:03:58,048 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:58,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:58,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 23:03:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 938 states and 1484 transitions. [2018-12-08 23:03:58,120 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1484 transitions. [2018-12-08 23:03:58,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-08 23:03:58,121 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:58,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-08 23:03:58,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:58,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 942 states and 1489 transitions. [2018-12-08 23:03:58,229 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1489 transitions. [2018-12-08 23:03:58,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-08 23:03:58,230 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:58,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:58,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:03:58,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:03:58,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 946 states and 1495 transitions. [2018-12-08 23:03:58,325 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1495 transitions. [2018-12-08 23:03:58,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-08 23:03:58,326 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:03:58,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:03:58,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 23:04:04,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:04,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 965 states and 1543 transitions. [2018-12-08 23:04:04,084 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1543 transitions. [2018-12-08 23:04:04,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-08 23:04:04,085 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:04,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:04:04,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:04,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 973 states and 1557 transitions. [2018-12-08 23:04:04,166 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1557 transitions. [2018-12-08 23:04:04,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-08 23:04:04,166 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:04,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:04,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 23:04:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:04,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 973 states and 1555 transitions. [2018-12-08 23:04:04,242 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1555 transitions. [2018-12-08 23:04:04,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-08 23:04:04,243 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:04,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:04,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:04:04,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:04,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 981 states and 1569 transitions. [2018-12-08 23:04:04,328 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1569 transitions. [2018-12-08 23:04:04,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-08 23:04:04,329 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:04,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 23:04:04,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:04,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 987 states and 1580 transitions. [2018-12-08 23:04:04,579 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1580 transitions. [2018-12-08 23:04:04,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-08 23:04:04,579 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:04,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:04,652 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-08 23:04:04,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:04,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 993 states and 1589 transitions. [2018-12-08 23:04:04,671 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1589 transitions. [2018-12-08 23:04:04,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-08 23:04:04,672 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:04,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:04,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:04:04,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:04,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 997 states and 1595 transitions. [2018-12-08 23:04:04,764 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1595 transitions. [2018-12-08 23:04:04,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-08 23:04:04,765 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:04,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:04:04,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:04,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 999 states and 1597 transitions. [2018-12-08 23:04:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1597 transitions. [2018-12-08 23:04:04,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-08 23:04:04,858 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:04,931 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 23:04:04,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:04,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1001 states and 1599 transitions. [2018-12-08 23:04:04,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1599 transitions. [2018-12-08 23:04:04,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-08 23:04:04,945 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:04,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:05,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 23:04:05,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:05,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1001 states and 1598 transitions. [2018-12-08 23:04:05,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1598 transitions. [2018-12-08 23:04:05,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-08 23:04:05,023 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:05,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:05,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:04:05,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:05,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1005 states and 1604 transitions. [2018-12-08 23:04:05,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1604 transitions. [2018-12-08 23:04:05,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-08 23:04:05,117 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:05,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:04:05,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:05,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 1007 states and 1606 transitions. [2018-12-08 23:04:05,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1606 transitions. [2018-12-08 23:04:05,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-08 23:04:05,210 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:05,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:05,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 23:04:05,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1008 states and 1607 transitions. [2018-12-08 23:04:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1607 transitions. [2018-12-08 23:04:05,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-08 23:04:05,324 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:05,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:05,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 23:04:05,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:05,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1017 states and 1623 transitions. [2018-12-08 23:04:05,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1623 transitions. [2018-12-08 23:04:05,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-08 23:04:05,421 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 23:04:05,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:05,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1020 states and 1628 transitions. [2018-12-08 23:04:05,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1628 transitions. [2018-12-08 23:04:05,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-08 23:04:05,550 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:05,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:05,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 23:04:05,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:05,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1021 states and 1629 transitions. [2018-12-08 23:04:05,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1629 transitions. [2018-12-08 23:04:05,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-08 23:04:05,648 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:05,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:05,721 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 23:04:05,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 1027 states and 1638 transitions. [2018-12-08 23:04:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1638 transitions. [2018-12-08 23:04:05,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-08 23:04:05,740 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:05,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:05,818 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 23:04:05,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:05,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1047 states and 1671 transitions. [2018-12-08 23:04:05,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1671 transitions. [2018-12-08 23:04:05,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-08 23:04:05,843 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:05,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 23:04:05,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:05,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 1056 states and 1687 transitions. [2018-12-08 23:04:05,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1687 transitions. [2018-12-08 23:04:05,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-08 23:04:05,955 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:06,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 23:04:06,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1060 states and 1698 transitions. [2018-12-08 23:04:06,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1698 transitions. [2018-12-08 23:04:06,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-08 23:04:06,500 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:06,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:06,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:04:06,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:06,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1062 states and 1700 transitions. [2018-12-08 23:04:06,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1700 transitions. [2018-12-08 23:04:06,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-08 23:04:06,828 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:06,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:06,904 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 23:04:06,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:06,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1068 states and 1710 transitions. [2018-12-08 23:04:06,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1710 transitions. [2018-12-08 23:04:06,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-08 23:04:06,922 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:06,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:07,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 23:04:07,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:07,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1070 states and 1711 transitions. [2018-12-08 23:04:07,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1711 transitions. [2018-12-08 23:04:07,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-08 23:04:07,025 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:07,274 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 23:04:07,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 1073 states and 1717 transitions. [2018-12-08 23:04:07,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1717 transitions. [2018-12-08 23:04:07,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-08 23:04:07,877 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:07,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:07,978 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 23:04:08,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:08,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1093 states and 1751 transitions. [2018-12-08 23:04:08,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1751 transitions. [2018-12-08 23:04:08,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-08 23:04:08,222 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:08,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:08,303 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 23:04:08,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:08,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1096 states and 1755 transitions. [2018-12-08 23:04:08,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1755 transitions. [2018-12-08 23:04:08,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-08 23:04:08,318 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:08,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:08,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 23:04:08,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:08,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1102 states and 1764 transitions. [2018-12-08 23:04:08,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1764 transitions. [2018-12-08 23:04:08,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-08 23:04:08,409 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:08,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:08,482 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 23:04:08,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:08,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1103 states and 1765 transitions. [2018-12-08 23:04:08,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1765 transitions. [2018-12-08 23:04:08,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-08 23:04:08,491 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:08,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:08,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 23:04:08,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:08,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1105 states and 1767 transitions. [2018-12-08 23:04:08,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1767 transitions. [2018-12-08 23:04:08,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-08 23:04:08,604 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:08,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:08,687 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 23:04:08,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:08,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1107 states and 1770 transitions. [2018-12-08 23:04:08,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1770 transitions. [2018-12-08 23:04:08,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-08 23:04:08,697 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:08,799 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 23:04:08,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:08,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1108 states and 1770 transitions. [2018-12-08 23:04:08,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1770 transitions. [2018-12-08 23:04:08,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-08 23:04:08,910 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:08,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:08,981 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 23:04:09,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:09,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1110 states and 1772 transitions. [2018-12-08 23:04:09,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1772 transitions. [2018-12-08 23:04:09,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-08 23:04:09,347 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:09,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:09,428 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 23:04:09,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:09,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1113 states and 1776 transitions. [2018-12-08 23:04:09,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1776 transitions. [2018-12-08 23:04:09,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-08 23:04:09,444 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:09,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:09,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:04:09,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:09,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1115 states and 1778 transitions. [2018-12-08 23:04:09,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1778 transitions. [2018-12-08 23:04:09,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-08 23:04:09,535 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:09,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:09,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 23:04:09,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:09,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1117 states and 1779 transitions. [2018-12-08 23:04:09,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1779 transitions. [2018-12-08 23:04:09,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-08 23:04:09,619 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:09,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 23:04:09,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:09,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1118 states and 1779 transitions. [2018-12-08 23:04:09,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1779 transitions. [2018-12-08 23:04:09,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-08 23:04:09,809 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:09,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:09,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:04:09,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:09,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1120 states and 1781 transitions. [2018-12-08 23:04:09,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1781 transitions. [2018-12-08 23:04:09,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-08 23:04:09,900 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:09,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:09,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 23:04:09,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:09,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1127 states and 1792 transitions. [2018-12-08 23:04:09,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1792 transitions. [2018-12-08 23:04:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-08 23:04:09,991 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:10,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 23:04:10,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:10,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1129 states and 1794 transitions. [2018-12-08 23:04:10,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1794 transitions. [2018-12-08 23:04:10,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-08 23:04:10,080 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:10,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:10,157 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 23:04:10,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:10,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1131 states and 1797 transitions. [2018-12-08 23:04:10,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1797 transitions. [2018-12-08 23:04:10,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-08 23:04:10,165 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:10,252 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 23:04:10,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:10,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1132 states and 1798 transitions. [2018-12-08 23:04:10,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1798 transitions. [2018-12-08 23:04:10,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-08 23:04:10,265 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:10,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:10,352 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 23:04:10,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:10,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1136 states and 1803 transitions. [2018-12-08 23:04:10,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1803 transitions. [2018-12-08 23:04:10,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-08 23:04:10,372 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:10,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:10,453 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-08 23:04:10,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:10,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 1139 states and 1807 transitions. [2018-12-08 23:04:10,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1807 transitions. [2018-12-08 23:04:10,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-08 23:04:10,463 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:10,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:10,541 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 23:04:10,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:10,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1143 states and 1812 transitions. [2018-12-08 23:04:10,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1812 transitions. [2018-12-08 23:04:10,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-08 23:04:10,566 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:10,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:10,644 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-08 23:04:10,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:10,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1146 states and 1816 transitions. [2018-12-08 23:04:10,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1816 transitions. [2018-12-08 23:04:10,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-08 23:04:10,659 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:10,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:10,732 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 23:04:10,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:10,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1155 states and 1831 transitions. [2018-12-08 23:04:10,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1831 transitions. [2018-12-08 23:04:10,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-08 23:04:10,956 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:11,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:04:11,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:11,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1164 states and 1845 transitions. [2018-12-08 23:04:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1845 transitions. [2018-12-08 23:04:11,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-08 23:04:11,059 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:11,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:11,134 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 23:04:11,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:11,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 1166 states and 1846 transitions. [2018-12-08 23:04:11,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1846 transitions. [2018-12-08 23:04:11,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-08 23:04:11,143 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:11,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:11,237 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 23:04:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:11,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1170 states and 1852 transitions. [2018-12-08 23:04:11,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1852 transitions. [2018-12-08 23:04:11,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-08 23:04:11,457 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:11,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:11,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 23:04:11,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:11,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1179 states and 1866 transitions. [2018-12-08 23:04:11,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1866 transitions. [2018-12-08 23:04:11,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-08 23:04:11,599 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:11,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:11,670 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 23:04:11,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:11,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1179 states and 1865 transitions. [2018-12-08 23:04:11,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1865 transitions. [2018-12-08 23:04:11,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-08 23:04:11,679 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:11,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 23:04:11,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:11,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1181 states and 1867 transitions. [2018-12-08 23:04:11,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1867 transitions. [2018-12-08 23:04:11,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-08 23:04:11,780 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:11,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:11,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 23:04:11,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:11,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1189 states and 1881 transitions. [2018-12-08 23:04:11,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1881 transitions. [2018-12-08 23:04:11,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-08 23:04:11,869 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:11,954 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 23:04:11,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:11,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1195 states and 1890 transitions. [2018-12-08 23:04:11,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1890 transitions. [2018-12-08 23:04:11,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-08 23:04:11,968 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:12,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:12,058 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 23:04:12,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:12,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1197 states and 1892 transitions. [2018-12-08 23:04:12,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1892 transitions. [2018-12-08 23:04:12,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-08 23:04:12,075 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:12,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:12,156 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 23:04:12,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1203 states and 1901 transitions. [2018-12-08 23:04:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1901 transitions. [2018-12-08 23:04:12,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-08 23:04:12,177 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:12,258 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 23:04:12,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:12,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1205 states and 1903 transitions. [2018-12-08 23:04:12,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1903 transitions. [2018-12-08 23:04:12,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-08 23:04:12,274 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:12,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:12,354 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 23:04:12,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:12,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1207 states and 1905 transitions. [2018-12-08 23:04:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1905 transitions. [2018-12-08 23:04:12,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-08 23:04:12,372 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:12,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:12,451 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 23:04:12,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1211 states and 1912 transitions. [2018-12-08 23:04:12,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1912 transitions. [2018-12-08 23:04:12,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-08 23:04:12,679 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:12,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:12,754 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 23:04:12,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:12,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1213 states and 1914 transitions. [2018-12-08 23:04:12,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1914 transitions. [2018-12-08 23:04:12,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-08 23:04:12,772 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:12,856 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-12-08 23:04:12,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:12,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1215 states and 1916 transitions. [2018-12-08 23:04:12,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1916 transitions. [2018-12-08 23:04:12,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-08 23:04:12,869 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:12,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:12,953 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 23:04:12,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:12,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1216 states and 1917 transitions. [2018-12-08 23:04:12,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1917 transitions. [2018-12-08 23:04:12,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-08 23:04:12,967 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:13,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:13,050 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-12-08 23:04:13,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:13,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1218 states and 1919 transitions. [2018-12-08 23:04:13,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1919 transitions. [2018-12-08 23:04:13,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-08 23:04:13,065 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:13,144 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-08 23:04:13,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:13,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1221 states and 1924 transitions. [2018-12-08 23:04:13,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1924 transitions. [2018-12-08 23:04:13,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-08 23:04:13,263 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:13,342 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-08 23:04:13,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:13,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1241 states and 1958 transitions. [2018-12-08 23:04:13,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1958 transitions. [2018-12-08 23:04:13,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-08 23:04:13,620 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:13,702 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 23:04:13,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:13,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1243 states and 1960 transitions. [2018-12-08 23:04:13,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1960 transitions. [2018-12-08 23:04:13,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-08 23:04:13,720 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:13,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:13,800 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-08 23:04:13,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:13,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1245 states and 1962 transitions. [2018-12-08 23:04:13,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1962 transitions. [2018-12-08 23:04:13,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-08 23:04:13,814 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:13,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:13,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 23:04:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:13,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 1247 states and 1964 transitions. [2018-12-08 23:04:13,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1964 transitions. [2018-12-08 23:04:13,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-08 23:04:13,911 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:13,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:14,001 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 23:04:14,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:14,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1249 states and 1966 transitions. [2018-12-08 23:04:14,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1966 transitions. [2018-12-08 23:04:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-08 23:04:14,490 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:14,570 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-08 23:04:14,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:14,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1252 states and 1970 transitions. [2018-12-08 23:04:14,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1970 transitions. [2018-12-08 23:04:14,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-08 23:04:14,589 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:14,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:14,672 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 23:04:14,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:14,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1254 states and 1972 transitions. [2018-12-08 23:04:14,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1972 transitions. [2018-12-08 23:04:14,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-08 23:04:14,691 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:14,771 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-08 23:04:14,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:14,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1256 states and 1974 transitions. [2018-12-08 23:04:14,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1974 transitions. [2018-12-08 23:04:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-08 23:04:14,789 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:14,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-08 23:04:15,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:15,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1257 states and 1974 transitions. [2018-12-08 23:04:15,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1974 transitions. [2018-12-08 23:04:15,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-08 23:04:15,005 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:15,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:15,082 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 23:04:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:15,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1259 states and 1976 transitions. [2018-12-08 23:04:15,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1976 transitions. [2018-12-08 23:04:15,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-08 23:04:15,099 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:15,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:15,183 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-08 23:04:15,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:15,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1259 states and 1972 transitions. [2018-12-08 23:04:15,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1972 transitions. [2018-12-08 23:04:15,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-08 23:04:15,190 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:15,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:15,272 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-12-08 23:04:15,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:15,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1265 states and 1980 transitions. [2018-12-08 23:04:15,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1980 transitions. [2018-12-08 23:04:15,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-08 23:04:15,524 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:15,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-08 23:04:15,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:15,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1267 states and 1983 transitions. [2018-12-08 23:04:15,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1983 transitions. [2018-12-08 23:04:15,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-08 23:04:15,890 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:15,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:15,974 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 23:04:16,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:16,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 1276 states and 1997 transitions. [2018-12-08 23:04:16,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1997 transitions. [2018-12-08 23:04:16,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-08 23:04:16,013 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:16,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:16,097 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-08 23:04:16,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:16,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 1278 states and 1999 transitions. [2018-12-08 23:04:16,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1999 transitions. [2018-12-08 23:04:16,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-08 23:04:16,347 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:16,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:16,443 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-12-08 23:04:16,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:16,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1280 states and 2001 transitions. [2018-12-08 23:04:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2001 transitions. [2018-12-08 23:04:16,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-08 23:04:16,462 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:16,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:16,544 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-08 23:04:16,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:16,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 1286 states and 2010 transitions. [2018-12-08 23:04:16,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2010 transitions. [2018-12-08 23:04:16,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-08 23:04:16,566 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:16,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:16,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 23:04:16,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:16,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1297 states and 2030 transitions. [2018-12-08 23:04:16,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2030 transitions. [2018-12-08 23:04:16,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-08 23:04:16,667 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:16,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-08 23:04:16,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:16,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1299 states and 2032 transitions. [2018-12-08 23:04:16,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2032 transitions. [2018-12-08 23:04:16,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-08 23:04:16,773 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:16,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:16,863 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 23:04:16,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:16,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1310 states and 2052 transitions. [2018-12-08 23:04:16,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2052 transitions. [2018-12-08 23:04:16,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-08 23:04:16,884 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:16,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:16,968 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-08 23:04:17,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:17,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1312 states and 2054 transitions. [2018-12-08 23:04:17,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2054 transitions. [2018-12-08 23:04:17,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-08 23:04:17,239 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:17,613 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 23:04:18,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:18,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1316 states and 2060 transitions. [2018-12-08 23:04:18,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2060 transitions. [2018-12-08 23:04:18,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-08 23:04:18,867 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:18,951 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-08 23:04:18,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1318 states and 2062 transitions. [2018-12-08 23:04:18,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2062 transitions. [2018-12-08 23:04:18,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-08 23:04:18,970 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:19,374 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 23:04:20,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:20,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1324 states and 2077 transitions. [2018-12-08 23:04:20,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2077 transitions. [2018-12-08 23:04:20,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-08 23:04:20,573 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:20,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:20,893 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 23:04:22,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:22,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1328 states and 2081 transitions. [2018-12-08 23:04:22,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2081 transitions. [2018-12-08 23:04:22,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-08 23:04:22,331 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:22,424 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 23:04:22,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:22,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1332 states and 2087 transitions. [2018-12-08 23:04:22,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2087 transitions. [2018-12-08 23:04:22,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-08 23:04:22,972 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:23,060 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-08 23:04:23,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:23,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 1334 states and 2089 transitions. [2018-12-08 23:04:23,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2089 transitions. [2018-12-08 23:04:23,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-08 23:04:23,080 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:23,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 23:04:24,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1338 states and 2097 transitions. [2018-12-08 23:04:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2097 transitions. [2018-12-08 23:04:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-08 23:04:24,175 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:24,262 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 23:04:24,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:24,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 1340 states and 2099 transitions. [2018-12-08 23:04:24,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2099 transitions. [2018-12-08 23:04:24,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-08 23:04:24,907 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:24,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:25,023 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 23:04:25,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:25,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1342 states and 2101 transitions. [2018-12-08 23:04:25,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2101 transitions. [2018-12-08 23:04:25,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-08 23:04:25,044 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:25,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:25,150 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-12-08 23:04:25,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 1344 states and 2103 transitions. [2018-12-08 23:04:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2103 transitions. [2018-12-08 23:04:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-08 23:04:25,167 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:25,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:25,258 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 23:04:25,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:25,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1348 states and 2107 transitions. [2018-12-08 23:04:25,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2107 transitions. [2018-12-08 23:04:25,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-08 23:04:25,513 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:25,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:25,611 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 23:04:25,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:25,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1350 states and 2109 transitions. [2018-12-08 23:04:25,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2109 transitions. [2018-12-08 23:04:25,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-08 23:04:25,630 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:25,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 23:04:25,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:25,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1354 states and 2113 transitions. [2018-12-08 23:04:25,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2113 transitions. [2018-12-08 23:04:25,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-08 23:04:25,752 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:25,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:25,856 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 23:04:25,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:25,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1356 states and 2116 transitions. [2018-12-08 23:04:25,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2116 transitions. [2018-12-08 23:04:25,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-12-08 23:04:25,872 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:25,971 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 23:04:26,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:26,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1356 states and 2115 transitions. [2018-12-08 23:04:26,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2115 transitions. [2018-12-08 23:04:26,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-08 23:04:26,415 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:26,516 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 23:04:26,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:26,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1358 states and 2118 transitions. [2018-12-08 23:04:26,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2118 transitions. [2018-12-08 23:04:26,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-12-08 23:04:26,532 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:26,633 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 23:04:26,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:26,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1360 states and 2121 transitions. [2018-12-08 23:04:26,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2121 transitions. [2018-12-08 23:04:26,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-12-08 23:04:26,658 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:26,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:26,754 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 23:04:26,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:26,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1362 states and 2124 transitions. [2018-12-08 23:04:26,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2124 transitions. [2018-12-08 23:04:26,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-08 23:04:26,774 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:26,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:26,875 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-08 23:04:27,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:27,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1364 states and 2126 transitions. [2018-12-08 23:04:27,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2126 transitions. [2018-12-08 23:04:27,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-12-08 23:04:27,117 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:27,218 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-08 23:04:27,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:27,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1366 states and 2128 transitions. [2018-12-08 23:04:27,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2128 transitions. [2018-12-08 23:04:27,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-12-08 23:04:27,460 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:27,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:27,574 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-08 23:04:27,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:27,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1378 states and 2147 transitions. [2018-12-08 23:04:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2147 transitions. [2018-12-08 23:04:27,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-12-08 23:04:27,596 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:27,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:27,713 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-08 23:04:27,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:27,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1390 states and 2166 transitions. [2018-12-08 23:04:27,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2166 transitions. [2018-12-08 23:04:27,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-12-08 23:04:27,747 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:27,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:27,833 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2018-12-08 23:04:27,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:27,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1390 states and 2161 transitions. [2018-12-08 23:04:27,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2161 transitions. [2018-12-08 23:04:27,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-12-08 23:04:27,844 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:27,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:28,080 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2018-12-08 23:04:28,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:28,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1392 states and 2164 transitions. [2018-12-08 23:04:28,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2164 transitions. [2018-12-08 23:04:28,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-12-08 23:04:28,256 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:28,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:28,541 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-12-08 23:04:28,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:28,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1394 states and 2166 transitions. [2018-12-08 23:04:28,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2166 transitions. [2018-12-08 23:04:28,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-12-08 23:04:28,700 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:28,945 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2018-12-08 23:04:29,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:29,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1396 states and 2169 transitions. [2018-12-08 23:04:29,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2169 transitions. [2018-12-08 23:04:29,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-12-08 23:04:29,098 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:29,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:29,223 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2018-12-08 23:04:29,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:29,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1413 states and 2194 transitions. [2018-12-08 23:04:29,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2194 transitions. [2018-12-08 23:04:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-12-08 23:04:29,983 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:30,382 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-12-08 23:04:31,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:31,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1415 states and 2196 transitions. [2018-12-08 23:04:31,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2196 transitions. [2018-12-08 23:04:31,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-12-08 23:04:31,321 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:31,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:31,437 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2018-12-08 23:04:32,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:32,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1432 states and 2221 transitions. [2018-12-08 23:04:32,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2221 transitions. [2018-12-08 23:04:32,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-12-08 23:04:32,249 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:32,356 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-12-08 23:04:33,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:33,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1434 states and 2223 transitions. [2018-12-08 23:04:33,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2223 transitions. [2018-12-08 23:04:33,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-12-08 23:04:33,083 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:33,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:33,203 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-08 23:04:33,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:33,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1448 states and 2247 transitions. [2018-12-08 23:04:33,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2247 transitions. [2018-12-08 23:04:33,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-12-08 23:04:33,634 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:33,779 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-08 23:04:33,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:33,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1449 states and 2247 transitions. [2018-12-08 23:04:33,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2247 transitions. [2018-12-08 23:04:33,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-12-08 23:04:33,791 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:33,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:33,910 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-08 23:04:34,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:34,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1463 states and 2271 transitions. [2018-12-08 23:04:34,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2271 transitions. [2018-12-08 23:04:34,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-12-08 23:04:34,334 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:34,451 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-12-08 23:04:34,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:34,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1469 states and 2279 transitions. [2018-12-08 23:04:34,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2279 transitions. [2018-12-08 23:04:34,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-12-08 23:04:34,469 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:34,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:34,598 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-08 23:04:34,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:34,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1470 states and 2279 transitions. [2018-12-08 23:04:34,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2279 transitions. [2018-12-08 23:04:34,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-12-08 23:04:34,611 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:34,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:34,732 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-12-08 23:04:34,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:34,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1476 states and 2287 transitions. [2018-12-08 23:04:34,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2287 transitions. [2018-12-08 23:04:34,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-12-08 23:04:34,765 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:34,902 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-12-08 23:04:35,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:35,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1485 states and 2300 transitions. [2018-12-08 23:04:35,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2300 transitions. [2018-12-08 23:04:35,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-12-08 23:04:35,352 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:35,469 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2018-12-08 23:04:36,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:36,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1502 states and 2325 transitions. [2018-12-08 23:04:36,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2325 transitions. [2018-12-08 23:04:36,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-12-08 23:04:36,397 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:36,525 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-12-08 23:04:36,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:36,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 1511 states and 2338 transitions. [2018-12-08 23:04:36,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2338 transitions. [2018-12-08 23:04:36,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-12-08 23:04:36,984 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:37,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:37,111 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-12-08 23:04:37,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:37,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1513 states and 2340 transitions. [2018-12-08 23:04:37,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2340 transitions. [2018-12-08 23:04:37,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-12-08 23:04:37,129 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:37,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:37,286 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-12-08 23:04:37,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:37,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1515 states and 2342 transitions. [2018-12-08 23:04:37,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2342 transitions. [2018-12-08 23:04:37,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2018-12-08 23:04:37,310 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:37,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2842 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2840 trivial. 0 not checked. [2018-12-08 23:04:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:37,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1515 states and 2339 transitions. [2018-12-08 23:04:37,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2339 transitions. [2018-12-08 23:04:37,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2018-12-08 23:04:37,489 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:37,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:37,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2842 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2840 trivial. 0 not checked. [2018-12-08 23:04:38,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:38,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1517 states and 2342 transitions. [2018-12-08 23:04:38,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2342 transitions. [2018-12-08 23:04:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2018-12-08 23:04:38,039 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:38,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:38,223 INFO L134 CoverageAnalysis]: Checked inductivity of 3124 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3122 trivial. 0 not checked. [2018-12-08 23:04:38,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:38,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 1519 states and 2345 transitions. [2018-12-08 23:04:38,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2345 transitions. [2018-12-08 23:04:38,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2018-12-08 23:04:38,244 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:38,478 INFO L134 CoverageAnalysis]: Checked inductivity of 3420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3420 trivial. 0 not checked. [2018-12-08 23:04:38,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:38,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 1522 states and 2350 transitions. [2018-12-08 23:04:38,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2350 transitions. [2018-12-08 23:04:38,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2018-12-08 23:04:38,529 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:38,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:38,764 INFO L134 CoverageAnalysis]: Checked inductivity of 3420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3420 trivial. 0 not checked. [2018-12-08 23:04:38,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:38,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1525 states and 2355 transitions. [2018-12-08 23:04:38,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2355 transitions. [2018-12-08 23:04:38,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2018-12-08 23:04:38,795 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 23:04:38,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:04:39,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3433 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3429 trivial. 0 not checked. [2018-12-08 23:04:39,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 23:04:39,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 814 states and 1222 transitions. [2018-12-08 23:04:39,067 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1222 transitions. [2018-12-08 23:04:39,068 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 23:04:39,068 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 176 iterations. [2018-12-08 23:04:39,074 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-08 23:04:40,043 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,045 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,045 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,045 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,045 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,045 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,045 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,045 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,046 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,046 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,046 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,046 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,046 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,046 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,046 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,046 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,046 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,046 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,046 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,046 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,046 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,046 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,046 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,046 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,046 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,047 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,048 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,049 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,050 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,050 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,050 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,050 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,050 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,050 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,050 INFO L583 CodeCheckObserver]: Invariant with dag size 14 [2018-12-08 23:04:40,052 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-08 23:04:40,055 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-08 23:04:40,055 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,055 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,056 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,058 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,058 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,058 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,058 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,058 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,058 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,058 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,058 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,058 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,058 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,058 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,058 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,058 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,058 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,058 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,058 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,058 INFO L583 CodeCheckObserver]: Invariant with dag size 12 [2018-12-08 23:04:40,059 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-08 23:04:40,059 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-08 23:04:40,059 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,059 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,059 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,059 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,059 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,059 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,059 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,059 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 23:04:40,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.12 11:04:40 ImpRootNode [2018-12-08 23:04:40,060 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-08 23:04:40,060 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 23:04:40,060 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 23:04:40,060 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 23:04:40,060 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:03:42" (3/4) ... [2018-12-08 23:04:40,063 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 23:04:40,067 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-08 23:04:40,067 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_update_volume [2018-12-08 23:04:40,067 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_write [2018-12-08 23:04:40,067 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_set_source [2018-12-08 23:04:40,067 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_reset [2018-12-08 23:04:40,067 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_read_dem [2018-12-08 23:04:40,067 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_state [2018-12-08 23:04:40,067 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp34xxg_set_sources [2018-12-08 23:04:40,067 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_s_ctrl [2018-12-08 23:04:40,067 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msecs_to_jiffies [2018-12-08 23:04:40,067 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_get_subdevdata [2018-12-08 23:04:40,067 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp3400c_set_carrier [2018-12-08 23:04:40,067 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure exit_msp [2018-12-08 23:04:40,067 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_read_dsp [2018-12-08 23:04:40,067 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp3400c_set_mode [2018-12-08 23:04:40,067 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-08 23:04:40,067 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_detect_stereo [2018-12-08 23:04:40,067 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_transfer [2018-12-08 23:04:40,068 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp34xxg_set_source [2018-12-08 23:04:40,068 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_msp [2018-12-08 23:04:40,068 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp3400c_set_audmode [2018-12-08 23:04:40,068 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_adapter_id [2018-12-08 23:04:40,068 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_wake_thread [2018-12-08 23:04:40,068 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2018-12-08 23:04:40,068 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_handler_free [2018-12-08 23:04:40,068 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_standard_std_name [2018-12-08 23:04:40,068 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_set_scart [2018-12-08 23:04:40,068 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_set_audmode [2018-12-08 23:04:40,068 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_new_std [2018-12-08 23:04:40,068 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_write_dem [2018-12-08 23:04:40,068 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_read [2018-12-08 23:04:40,068 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_timeout_interruptible [2018-12-08 23:04:40,068 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_write_dsp [2018-12-08 23:04:40,068 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2018-12-08 23:04:40,068 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-12-08 23:04:40,092 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 526 nodes and edges [2018-12-08 23:04:40,095 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 156 nodes and edges [2018-12-08 23:04:40,097 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2018-12-08 23:04:40,100 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2018-12-08 23:04:40,103 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-12-08 23:04:40,104 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-08 23:04:40,106 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 23:04:40,107 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 23:04:40,392 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e565e2db-0bc9-4098-8fb0-c9fb1e7a429c/bin-2019/ukojak/witness.graphml [2018-12-08 23:04:40,392 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 23:04:40,393 INFO L168 Benchmark]: Toolchain (without parser) took 82404.90 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.6 GB). Free memory was 938.8 MB in the beginning and 925.3 MB in the end (delta: 13.5 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-12-08 23:04:40,394 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 23:04:40,394 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1419.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 938.8 MB in the beginning and 1.0 GB in the end (delta: -96.0 MB). Peak memory consumption was 235.5 MB. Max. memory is 11.5 GB. [2018-12-08 23:04:40,394 INFO L168 Benchmark]: Boogie Procedure Inliner took 105.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. [2018-12-08 23:04:40,395 INFO L168 Benchmark]: Boogie Preprocessor took 94.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 980.3 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2018-12-08 23:04:40,395 INFO L168 Benchmark]: RCFGBuilder took 22623.79 ms. Allocated memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: 986.7 MB). Free memory was 980.3 MB in the beginning and 1.8 GB in the end (delta: -793.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-12-08 23:04:40,396 INFO L168 Benchmark]: CodeCheck took 57826.45 ms. Allocated memory was 2.1 GB in the beginning and 2.7 GB in the end (delta: 547.9 MB). Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 452.5 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-12-08 23:04:40,396 INFO L168 Benchmark]: Witness Printer took 332.28 ms. Allocated memory is still 2.7 GB. Free memory was 1.3 GB in the beginning and 925.3 MB in the end (delta: 395.7 MB). Peak memory consumption was 395.7 MB. Max. memory is 11.5 GB. [2018-12-08 23:04:40,398 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 36 procedures, 1012 locations, 1 error locations. SAFE Result, 56.8s OverallTime, 176 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 24409364 SDtfs, -1340595056 SDslu, -1183728496 SDs, 0 SdLazy, 1381856672 SolverSat, -1350382176 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2597.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 169595 GetRequests, 169269 SyntacticMatches, 26 SemanticMatches, 300 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33325 ImplicationChecksByTransitivity, 20.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 1.4s SsaConstructionTime, 5.3s SatisfiabilityAnalysisTime, 11.3s InterpolantComputationTime, 15253 NumberOfCodeBlocks, 15253 NumberOfCodeBlocksAsserted, 175 NumberOfCheckSat, 15078 ConstructedInterpolants, 0 QuantifiedInterpolants, 3561762 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 175 InterpolantComputations, 175 PerfectInterpolantSequences, 23125/23125 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 6751]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5736]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6049]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6621]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5742]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5839]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6612]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4993]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7181]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9598]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5037]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5318]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9526]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6358]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6704]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5528]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4992]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8990]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7256]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5490]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7331]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6997]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6618]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6891]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7181]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6477]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9564]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6609]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9451]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5678]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5750]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5477]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7201]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5338]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5484]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5350]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5354]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6627]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4877]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5845]: Loop Invariant [2018-12-08 23:04:40,402 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-08 23:04:40,402 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: aux-state->mode-aux == unknown-#memory_int-unknown[state][state + 1917] || !(ldv_urb_state == 0) - InvariantResult [Line: 5044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5998]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9558]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5361]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9412]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5990]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6172]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7791]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7838]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7704]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6606]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6996]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7181]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5975]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6526]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8934]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7820]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9520]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6603]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8940]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5591]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6615]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7284]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7337]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7261]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7244]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4942]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6636]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9630]: Loop Invariant [2018-12-08 23:04:40,404 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-08 23:04:40,404 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (0 == ldv_coherent_state && ldv_urb_state == 0) && 0 == unknown-#memory_int-unknown[msp_debug][msp_debug] - InvariantResult [Line: 4876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7081]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7493]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8940]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5765]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1419.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 938.8 MB in the beginning and 1.0 GB in the end (delta: -96.0 MB). Peak memory consumption was 235.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 105.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 94.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 980.3 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 22623.79 ms. Allocated memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: 986.7 MB). Free memory was 980.3 MB in the beginning and 1.8 GB in the end (delta: -793.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * CodeCheck took 57826.45 ms. Allocated memory was 2.1 GB in the beginning and 2.7 GB in the end (delta: 547.9 MB). Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 452.5 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Witness Printer took 332.28 ms. Allocated memory is still 2.7 GB. Free memory was 1.3 GB in the beginning and 925.3 MB in the end (delta: 395.7 MB). Peak memory consumption was 395.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int RESULT: Ultimate proved your program to be correct! Received shutdown request...