./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_159d9d69-5761-4a2a-b7cf-343250b47e0a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_159d9d69-5761-4a2a-b7cf-343250b47e0a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_159d9d69-5761-4a2a-b7cf-343250b47e0a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_159d9d69-5761-4a2a-b7cf-343250b47e0a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_159d9d69-5761-4a2a-b7cf-343250b47e0a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_159d9d69-5761-4a2a-b7cf-343250b47e0a/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 465a158597f38627be1fc20ecc96da885aefe76c ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 18:40:33,328 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:40:33,329 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:40:33,335 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:40:33,335 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:40:33,335 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:40:33,336 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:40:33,337 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:40:33,338 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:40:33,338 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:40:33,339 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:40:33,339 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:40:33,339 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:40:33,340 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:40:33,340 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:40:33,341 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:40:33,341 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:40:33,342 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:40:33,343 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:40:33,344 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:40:33,345 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:40:33,346 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:40:33,347 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:40:33,347 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:40:33,348 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:40:33,348 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:40:33,349 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:40:33,349 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:40:33,349 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:40:33,350 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:40:33,350 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:40:33,350 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:40:33,350 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:40:33,350 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:40:33,351 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:40:33,351 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:40:33,351 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_159d9d69-5761-4a2a-b7cf-343250b47e0a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-18 18:40:33,358 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:40:33,358 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:40:33,359 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:40:33,359 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 18:40:33,360 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 18:40:33,360 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 18:40:33,360 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:40:33,360 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 18:40:33,360 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:40:33,360 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:40:33,360 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:40:33,360 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:40:33,361 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:40:33,361 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:40:33,361 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:40:33,361 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 18:40:33,361 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 18:40:33,361 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:40:33,361 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:40:33,362 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:40:33,362 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:40:33,362 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:40:33,362 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:40:33,362 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 18:40:33,362 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:40:33,362 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 18:40:33,363 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 18:40:33,363 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_159d9d69-5761-4a2a-b7cf-343250b47e0a/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 -> 465a158597f38627be1fc20ecc96da885aefe76c [2018-11-18 18:40:33,389 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:40:33,398 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:40:33,400 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:40:33,401 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:40:33,402 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:40:33,402 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_159d9d69-5761-4a2a-b7cf-343250b47e0a/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 18:40:33,448 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_159d9d69-5761-4a2a-b7cf-343250b47e0a/bin-2019/ukojak/data/c1bc8ec24/5db057f9ae1342999cf7fb7020df070c/FLAG66bf5c289 [2018-11-18 18:40:34,001 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:40:34,002 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_159d9d69-5761-4a2a-b7cf-343250b47e0a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 18:40:34,021 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_159d9d69-5761-4a2a-b7cf-343250b47e0a/bin-2019/ukojak/data/c1bc8ec24/5db057f9ae1342999cf7fb7020df070c/FLAG66bf5c289 [2018-11-18 18:40:34,421 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_159d9d69-5761-4a2a-b7cf-343250b47e0a/bin-2019/ukojak/data/c1bc8ec24/5db057f9ae1342999cf7fb7020df070c [2018-11-18 18:40:34,424 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:40:34,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:40:34,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:40:34,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:40:34,428 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:40:34,428 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:40:34" (1/1) ... [2018-11-18 18:40:34,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cdbca4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:40:34, skipping insertion in model container [2018-11-18 18:40:34,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:40:34" (1/1) ... [2018-11-18 18:40:34,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:40:34,490 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:40:34,748 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3500] [2018-11-18 18:40:34,748 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3501-3502] [2018-11-18 18:40:35,601 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:40:35,639 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:40:35,682 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3500] [2018-11-18 18:40:35,682 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3501-3502] [2018-11-18 18:40:35,987 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:40:36,065 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:40:36,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:40:36 WrapperNode [2018-11-18 18:40:36,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:40:36,066 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:40:36,066 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:40:36,066 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:40:36,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:40:36" (1/1) ... [2018-11-18 18:40:36,127 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:40:36" (1/1) ... [2018-11-18 18:40:36,240 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:40:36,240 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:40:36,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:40:36,241 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:40:36,249 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:40:36" (1/1) ... [2018-11-18 18:40:36,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:40:36" (1/1) ... [2018-11-18 18:40:36,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:40:36" (1/1) ... [2018-11-18 18:40:36,275 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:40:36" (1/1) ... [2018-11-18 18:40:36,383 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:40:36" (1/1) ... [2018-11-18 18:40:36,394 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:40:36" (1/1) ... [2018-11-18 18:40:36,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:40:36" (1/1) ... [2018-11-18 18:40:36,431 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:40:36,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:40:36,432 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:40:36,432 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:40:36,433 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:40:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_159d9d69-5761-4a2a-b7cf-343250b47e0a/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 [2018-11-18 18:40:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_new1 [2018-11-18 18:40:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-18 18:40:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_add [2018-11-18 18:40:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-18 18:40:36,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-18 18:40:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_open [2018-11-18 18:40:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_open [2018-11-18 18:40:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 18:40:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-18 18:40:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2018-11-18 18:40:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_close [2018-11-18 18:40:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_close [2018-11-18 18:40:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 18:40:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2018-11-18 18:40:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2018-11-18 18:40:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 18:40:36,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 18:40:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 18:40:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 18:40:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-18 18:40:36,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-18 18:40:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_command [2018-11-18 18:40:36,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_command [2018-11-18 18:40:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_info [2018-11-18 18:40:36,485 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_info [2018-11-18 18:40:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_data [2018-11-18 18:40:36,486 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_data [2018-11-18 18:40:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_remove [2018-11-18 18:40:36,486 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_remove [2018-11-18 18:40:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-18 18:40:36,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-18 18:40:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_get [2018-11-18 18:40:36,486 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_get [2018-11-18 18:40:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_detach [2018-11-18 18:40:36,486 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_detach [2018-11-18 18:40:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_close [2018-11-18 18:40:36,487 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_close [2018-11-18 18:40:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 18:40:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_boolean_mono_info [2018-11-18 18:40:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 18:40:36,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 18:40:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2018-11-18 18:40:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_init [2018-11-18 18:40:36,487 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_init [2018-11-18 18:40:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read_char [2018-11-18 18:40:36,488 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read_char [2018-11-18 18:40:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2018-11-18 18:40:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-18 18:40:36,488 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-18 18:40:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2018-11-18 18:40:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read [2018-11-18 18:40:36,488 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read [2018-11-18 18:40:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe_port [2018-11-18 18:40:36,488 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe_port [2018-11-18 18:40:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_open [2018-11-18 18:40:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_open [2018-11-18 18:40:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_2 [2018-11-18 18:40:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_smpte_stop [2018-11-18 18:40:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_smpte_stop [2018-11-18 18:40:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_disable_readout [2018-11-18 18:40:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_disable_readout [2018-11-18 18:40:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2018-11-18 18:40:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2018-11-18 18:40:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_driver [2018-11-18 18:40:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_close_2 [2018-11-18 18:40:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_put [2018-11-18 18:40:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_put [2018-11-18 18:40:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 18:40:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_new [2018-11-18 18:40:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit_peek [2018-11-18 18:40:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_enable_readout [2018-11-18 18:40:36,491 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_enable_readout [2018-11-18 18:40:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-18 18:40:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-18 18:40:36,491 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-18 18:40:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-18 18:40:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-18 18:40:36,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-18 18:40:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 18:40:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit_ack [2018-11-18 18:40:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_midi [2018-11-18 18:40:36,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_midi [2018-11-18 18:40:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_new [2018-11-18 18:40:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-18 18:40:36,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-18 18:40:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2018-11-18 18:40:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-18 18:40:36,492 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-18 18:40:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_ready [2018-11-18 18:40:36,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_ready [2018-11-18 18:40:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_probe [2018-11-18 18:40:36,493 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_probe [2018-11-18 18:40:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 18:40:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2018-11-18 18:40:36,493 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2018-11-18 18:40:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2018-11-18 18:40:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2018-11-18 18:40:36,493 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2018-11-18 18:40:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_unregister_all [2018-11-18 18:40:36,493 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_unregister_all [2018-11-18 18:40:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_driver [2018-11-18 18:40:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2018-11-18 18:40:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe [2018-11-18 18:40:36,494 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe [2018-11-18 18:40:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-18 18:40:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2018-11-18 18:40:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_output_trigger [2018-11-18 18:40:36,494 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_output_trigger [2018-11-18 18:40:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_input_trigger [2018-11-18 18:40:36,494 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_input_trigger [2018-11-18 18:40:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2018-11-18 18:40:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 18:40:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-18 18:40:36,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-18 18:40:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:40:36,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:40:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2018-11-18 18:40:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2018-11-18 18:40:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2018-11-18 18:40:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2018-11-18 18:41:39,339 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 18:41:39,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:41:39 BoogieIcfgContainer [2018-11-18 18:41:39,339 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 18:41:39,339 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 18:41:39,339 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 18:41:39,346 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 18:41:39,346 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:41:39" (1/1) ... [2018-11-18 18:41:39,352 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:41:39,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:39,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 528 states and 768 transitions. [2018-11-18 18:41:39,390 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 768 transitions. [2018-11-18 18:41:39,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 18:41:39,398 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:40,082 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 18:41:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:40,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 531 states and 852 transitions. [2018-11-18 18:41:40,222 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 852 transitions. [2018-11-18 18:41:40,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 18:41:40,227 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:40,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:40,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:41:40,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:40,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 532 states and 853 transitions. [2018-11-18 18:41:40,732 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 853 transitions. [2018-11-18 18:41:40,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-18 18:41:40,736 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:40,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:41,128 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 18:41:41,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:41,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 541 states and 950 transitions. [2018-11-18 18:41:41,209 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 950 transitions. [2018-11-18 18:41:41,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-18 18:41:41,213 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:41:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:41,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 542 states and 951 transitions. [2018-11-18 18:41:41,589 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 951 transitions. [2018-11-18 18:41:41,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-18 18:41:41,592 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:41,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:41,951 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 18:41:41,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 543 states and 951 transitions. [2018-11-18 18:41:41,968 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 951 transitions. [2018-11-18 18:41:41,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-18 18:41:41,970 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:42,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 18:41:42,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:42,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 546 states and 1033 transitions. [2018-11-18 18:41:42,440 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1033 transitions. [2018-11-18 18:41:42,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-18 18:41:42,442 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:42,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:42,795 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 18:41:42,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:42,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 547 states and 1035 transitions. [2018-11-18 18:41:42,804 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1035 transitions. [2018-11-18 18:41:42,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-18 18:41:42,805 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:42,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:43,164 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 18:41:43,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:43,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 550 states and 1119 transitions. [2018-11-18 18:41:43,249 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1119 transitions. [2018-11-18 18:41:43,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-18 18:41:43,251 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:43,602 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 18:41:43,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:43,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 552 states and 1122 transitions. [2018-11-18 18:41:43,611 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1122 transitions. [2018-11-18 18:41:43,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 18:41:43,613 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:43,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:43,964 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 18:41:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:43,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 554 states and 1126 transitions. [2018-11-18 18:41:43,973 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1126 transitions. [2018-11-18 18:41:43,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 18:41:43,974 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:43,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:44,358 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 18:41:44,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:44,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 564 states and 1224 transitions. [2018-11-18 18:41:44,580 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1224 transitions. [2018-11-18 18:41:44,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 18:41:44,582 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:44,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:44,921 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 18:41:44,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:44,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 566 states and 1229 transitions. [2018-11-18 18:41:44,974 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1229 transitions. [2018-11-18 18:41:44,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 18:41:44,976 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:44,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:45,352 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 18:41:45,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:45,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 571 states and 1313 transitions. [2018-11-18 18:41:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1313 transitions. [2018-11-18 18:41:45,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 18:41:45,733 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:45,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:46,165 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 18:41:46,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:46,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 577 states and 1399 transitions. [2018-11-18 18:41:46,655 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1399 transitions. [2018-11-18 18:41:46,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-18 18:41:46,657 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:46,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:47,063 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 18:41:47,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:47,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 578 states and 1399 transitions. [2018-11-18 18:41:47,173 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1399 transitions. [2018-11-18 18:41:47,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-18 18:41:47,175 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:47,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:47,555 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 18:41:47,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:47,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 579 states and 1400 transitions. [2018-11-18 18:41:47,568 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1400 transitions. [2018-11-18 18:41:47,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-18 18:41:47,570 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:47,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:47,913 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-18 18:41:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:47,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 580 states and 1401 transitions. [2018-11-18 18:41:47,958 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1401 transitions. [2018-11-18 18:41:47,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 18:41:47,960 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:48,380 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 18:41:48,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:48,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 587 states and 1487 transitions. [2018-11-18 18:41:48,874 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1487 transitions. [2018-11-18 18:41:48,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 18:41:48,876 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:49,246 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:41:49,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:49,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 589 states and 1493 transitions. [2018-11-18 18:41:49,317 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1493 transitions. [2018-11-18 18:41:49,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 18:41:49,319 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:49,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:49,716 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-18 18:41:49,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:49,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 590 states and 1494 transitions. [2018-11-18 18:41:49,730 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1494 transitions. [2018-11-18 18:41:49,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 18:41:49,732 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:49,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:50,094 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:41:50,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:50,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 595 states and 1577 transitions. [2018-11-18 18:41:50,439 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1577 transitions. [2018-11-18 18:41:50,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 18:41:50,440 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:50,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:50,843 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 18:41:51,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:51,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 603 states and 1664 transitions. [2018-11-18 18:41:51,562 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1664 transitions. [2018-11-18 18:41:51,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 18:41:51,563 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:51,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:51,902 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 18:41:51,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:51,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 605 states and 1666 transitions. [2018-11-18 18:41:51,969 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1666 transitions. [2018-11-18 18:41:51,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 18:41:51,970 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:51,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:52,304 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:41:52,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:52,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 607 states and 1672 transitions. [2018-11-18 18:41:52,447 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1672 transitions. [2018-11-18 18:41:52,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-18 18:41:52,449 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:52,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:52,788 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:41:52,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:52,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 608 states and 1674 transitions. [2018-11-18 18:41:52,925 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1674 transitions. [2018-11-18 18:41:52,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-18 18:41:52,926 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:52,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:53,269 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:41:53,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:53,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 613 states and 1757 transitions. [2018-11-18 18:41:53,711 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1757 transitions. [2018-11-18 18:41:53,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-18 18:41:53,712 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:53,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:54,046 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:41:54,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:54,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 615 states and 1763 transitions. [2018-11-18 18:41:54,277 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1763 transitions. [2018-11-18 18:41:54,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-18 18:41:54,278 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:54,611 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-18 18:41:54,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:54,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 616 states and 1764 transitions. [2018-11-18 18:41:54,620 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1764 transitions. [2018-11-18 18:41:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-18 18:41:54,620 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:54,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:55,020 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 18:41:55,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:55,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 627 states and 1859 transitions. [2018-11-18 18:41:55,715 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1859 transitions. [2018-11-18 18:41:55,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-18 18:41:55,716 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:55,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:56,063 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 18:41:56,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:56,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 628 states and 1859 transitions. [2018-11-18 18:41:56,101 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1859 transitions. [2018-11-18 18:41:56,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-18 18:41:56,103 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:56,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:56,484 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:41:57,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:57,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 636 states and 1949 transitions. [2018-11-18 18:41:57,334 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1949 transitions. [2018-11-18 18:41:57,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-18 18:41:57,335 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:57,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:57,664 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-18 18:41:57,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:57,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 637 states and 1950 transitions. [2018-11-18 18:41:57,746 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1950 transitions. [2018-11-18 18:41:57,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-18 18:41:57,747 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:57,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:58,077 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:41:58,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:58,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 639 states and 1956 transitions. [2018-11-18 18:41:58,355 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1956 transitions. [2018-11-18 18:41:58,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-18 18:41:58,356 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:58,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:58,694 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 18:41:58,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:58,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 642 states and 1963 transitions. [2018-11-18 18:41:58,815 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1963 transitions. [2018-11-18 18:41:58,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-18 18:41:58,816 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:58,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:59,144 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 18:41:59,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:59,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 643 states and 1963 transitions. [2018-11-18 18:41:59,179 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1963 transitions. [2018-11-18 18:41:59,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-18 18:41:59,180 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:59,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:41:59,509 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:42:00,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:00,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 651 states and 2052 transitions. [2018-11-18 18:42:00,460 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 2052 transitions. [2018-11-18 18:42:00,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 18:42:00,461 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:00,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:00,794 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 18:42:01,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:01,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 653 states and 2056 transitions. [2018-11-18 18:42:01,089 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 2056 transitions. [2018-11-18 18:42:01,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-18 18:42:01,090 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:01,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:01,424 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:42:01,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:01,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 654 states and 2056 transitions. [2018-11-18 18:42:01,440 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 2056 transitions. [2018-11-18 18:42:01,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-18 18:42:01,441 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:01,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:01,771 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 18:42:01,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:01,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 656 states and 2061 transitions. [2018-11-18 18:42:01,912 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 2061 transitions. [2018-11-18 18:42:01,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-18 18:42:01,912 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:02,502 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 18:42:03,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:03,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 668 states and 2154 transitions. [2018-11-18 18:42:03,756 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 2154 transitions. [2018-11-18 18:42:03,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-18 18:42:03,758 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:03,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:04,102 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 18:42:04,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:04,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 670 states and 2158 transitions. [2018-11-18 18:42:04,186 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 2158 transitions. [2018-11-18 18:42:04,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-18 18:42:04,187 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:04,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:04,526 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 18:42:04,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:04,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 671 states and 2158 transitions. [2018-11-18 18:42:04,547 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 2158 transitions. [2018-11-18 18:42:04,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-18 18:42:04,548 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:04,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:04,881 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-18 18:42:05,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:05,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 672 states and 2159 transitions. [2018-11-18 18:42:05,053 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 2159 transitions. [2018-11-18 18:42:05,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-18 18:42:05,054 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:05,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:05,389 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 18:42:05,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:05,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 674 states and 2168 transitions. [2018-11-18 18:42:05,553 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 2168 transitions. [2018-11-18 18:42:05,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-18 18:42:05,554 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:05,885 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:42:06,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:06,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 676 states and 2174 transitions. [2018-11-18 18:42:06,212 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 2174 transitions. [2018-11-18 18:42:06,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-18 18:42:06,213 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:06,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 18:42:06,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:06,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 678 states and 2177 transitions. [2018-11-18 18:42:06,554 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 2177 transitions. [2018-11-18 18:42:06,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-18 18:42:06,555 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:06,891 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 18:42:06,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:06,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 681 states and 2182 transitions. [2018-11-18 18:42:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 2182 transitions. [2018-11-18 18:42:06,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-18 18:42:06,911 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:07,252 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 18:42:07,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:07,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 682 states and 2182 transitions. [2018-11-18 18:42:07,278 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 2182 transitions. [2018-11-18 18:42:07,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-18 18:42:07,280 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:07,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:07,618 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 18:42:07,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 683 states and 2182 transitions. [2018-11-18 18:42:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 2182 transitions. [2018-11-18 18:42:07,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-18 18:42:07,634 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:07,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:07,964 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:42:07,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:07,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 684 states and 2182 transitions. [2018-11-18 18:42:07,981 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 2182 transitions. [2018-11-18 18:42:07,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-18 18:42:07,981 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:08,316 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 18:42:08,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:08,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 686 states and 2190 transitions. [2018-11-18 18:42:08,631 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 2190 transitions. [2018-11-18 18:42:08,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-18 18:42:08,632 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:08,965 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:42:09,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:09,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 688 states and 2196 transitions. [2018-11-18 18:42:09,131 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 2196 transitions. [2018-11-18 18:42:09,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-18 18:42:09,132 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:09,535 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 18:42:09,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:09,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 687 states and 2179 transitions. [2018-11-18 18:42:09,604 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 2179 transitions. [2018-11-18 18:42:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-18 18:42:09,605 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:09,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:09,960 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 18:42:10,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:10,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 690 states and 2184 transitions. [2018-11-18 18:42:10,080 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 2184 transitions. [2018-11-18 18:42:10,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-18 18:42:10,081 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:10,424 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 18:42:10,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:10,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 691 states and 2184 transitions. [2018-11-18 18:42:10,455 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 2184 transitions. [2018-11-18 18:42:10,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-18 18:42:10,456 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:10,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:10,787 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 18:42:10,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:10,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 692 states and 2184 transitions. [2018-11-18 18:42:10,805 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 2184 transitions. [2018-11-18 18:42:10,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 18:42:10,806 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:10,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:11,137 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 18:42:11,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:11,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 693 states and 2184 transitions. [2018-11-18 18:42:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 2184 transitions. [2018-11-18 18:42:11,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 18:42:11,158 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:11,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:11,488 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 18:42:11,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:11,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 695 states and 2191 transitions. [2018-11-18 18:42:11,684 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 2191 transitions. [2018-11-18 18:42:11,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 18:42:11,685 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:11,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:12,015 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 18:42:12,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:12,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 697 states and 2197 transitions. [2018-11-18 18:42:12,357 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 2197 transitions. [2018-11-18 18:42:12,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 18:42:12,358 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:12,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:12,789 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 18:42:14,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:14,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 710 states and 2289 transitions. [2018-11-18 18:42:14,187 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 2289 transitions. [2018-11-18 18:42:14,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 18:42:14,187 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:14,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:14,583 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 18:42:14,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:14,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 709 states and 2271 transitions. [2018-11-18 18:42:14,649 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 2271 transitions. [2018-11-18 18:42:14,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 18:42:14,650 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:14,979 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:42:15,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:15,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 711 states and 2276 transitions. [2018-11-18 18:42:15,163 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 2276 transitions. [2018-11-18 18:42:15,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 18:42:15,164 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:15,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:15,504 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 18:42:15,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:15,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 712 states and 2276 transitions. [2018-11-18 18:42:15,529 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 2276 transitions. [2018-11-18 18:42:15,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 18:42:15,531 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:15,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:15,868 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-18 18:42:15,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:15,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 713 states and 2277 transitions. [2018-11-18 18:42:15,981 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 2277 transitions. [2018-11-18 18:42:15,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 18:42:15,982 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:16,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:16,312 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 18:42:16,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:16,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 714 states and 2277 transitions. [2018-11-18 18:42:16,329 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 2277 transitions. [2018-11-18 18:42:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-18 18:42:16,330 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:16,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:16,659 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 18:42:16,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:16,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 715 states and 2278 transitions. [2018-11-18 18:42:16,770 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 2278 transitions. [2018-11-18 18:42:16,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-18 18:42:16,770 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:17,101 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-18 18:42:17,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:17,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 716 states and 2280 transitions. [2018-11-18 18:42:17,294 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 2280 transitions. [2018-11-18 18:42:17,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-18 18:42:17,295 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:17,625 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 18:42:17,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:17,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 717 states and 2280 transitions. [2018-11-18 18:42:17,646 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 2280 transitions. [2018-11-18 18:42:17,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-18 18:42:17,647 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:17,978 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 18:42:18,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:18,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 719 states and 2287 transitions. [2018-11-18 18:42:18,369 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2287 transitions. [2018-11-18 18:42:18,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-18 18:42:18,371 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:18,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:18,713 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 18:42:18,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:18,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 721 states and 2294 transitions. [2018-11-18 18:42:18,911 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 2294 transitions. [2018-11-18 18:42:18,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-18 18:42:18,913 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:19,245 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 18:42:19,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:19,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 722 states and 2296 transitions. [2018-11-18 18:42:19,446 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 2296 transitions. [2018-11-18 18:42:19,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-18 18:42:19,447 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:19,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:19,782 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 18:42:19,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:19,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 723 states and 2298 transitions. [2018-11-18 18:42:19,992 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 2298 transitions. [2018-11-18 18:42:19,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-18 18:42:19,993 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:20,327 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 18:42:21,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:21,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 732 states and 2396 transitions. [2018-11-18 18:42:21,678 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 2396 transitions. [2018-11-18 18:42:21,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-18 18:42:21,678 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:21,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:22,008 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 18:42:22,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:22,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 733 states and 2398 transitions. [2018-11-18 18:42:22,229 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 2398 transitions. [2018-11-18 18:42:22,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-18 18:42:22,231 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:22,560 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-18 18:42:22,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:22,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 734 states and 2400 transitions. [2018-11-18 18:42:22,754 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 2400 transitions. [2018-11-18 18:42:22,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-18 18:42:22,755 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:23,083 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:42:23,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:23,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 735 states and 2400 transitions. [2018-11-18 18:42:23,101 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 2400 transitions. [2018-11-18 18:42:23,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-18 18:42:23,102 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:23,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:23,441 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 18:42:23,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:23,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 736 states and 2400 transitions. [2018-11-18 18:42:23,465 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 2400 transitions. [2018-11-18 18:42:23,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-18 18:42:23,466 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:23,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:23,802 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 18:42:23,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:23,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 737 states and 2400 transitions. [2018-11-18 18:42:23,825 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 2400 transitions. [2018-11-18 18:42:23,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-18 18:42:23,825 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:24,153 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 18:42:24,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:24,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 739 states and 2407 transitions. [2018-11-18 18:42:24,369 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 2407 transitions. [2018-11-18 18:42:24,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-18 18:42:24,370 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:24,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:24,700 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 18:42:24,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:24,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 741 states and 2415 transitions. [2018-11-18 18:42:24,904 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 2415 transitions. [2018-11-18 18:42:24,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-18 18:42:24,905 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:25,260 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:42:26,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:26,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 747 states and 2503 transitions. [2018-11-18 18:42:26,072 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 2503 transitions. [2018-11-18 18:42:26,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-18 18:42:26,073 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:26,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:26,408 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 18:42:26,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:26,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 749 states and 2508 transitions. [2018-11-18 18:42:26,428 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 2508 transitions. [2018-11-18 18:42:26,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-18 18:42:26,429 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:26,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:26,760 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 18:42:26,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:26,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 750 states and 2512 transitions. [2018-11-18 18:42:26,984 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 2512 transitions. [2018-11-18 18:42:26,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-18 18:42:26,985 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:27,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:27,315 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 18:42:27,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:27,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 751 states and 2515 transitions. [2018-11-18 18:42:27,507 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 2515 transitions. [2018-11-18 18:42:27,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-18 18:42:27,508 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:27,862 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-18 18:42:27,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:27,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 752 states and 2516 transitions. [2018-11-18 18:42:27,952 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 2516 transitions. [2018-11-18 18:42:27,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 18:42:27,953 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:27,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:42:28,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:28,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 753 states and 2516 transitions. [2018-11-18 18:42:28,312 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 2516 transitions. [2018-11-18 18:42:28,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 18:42:28,313 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:28,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:28,651 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 18:42:28,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:28,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 754 states and 2516 transitions. [2018-11-18 18:42:28,678 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 2516 transitions. [2018-11-18 18:42:28,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 18:42:28,679 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:28,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:29,015 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 18:42:29,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:29,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 756 states and 2524 transitions. [2018-11-18 18:42:29,253 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 2524 transitions. [2018-11-18 18:42:29,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 18:42:29,254 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:29,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:29,628 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-11-18 18:42:29,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:29,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 757 states and 2525 transitions. [2018-11-18 18:42:29,643 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 2525 transitions. [2018-11-18 18:42:29,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 18:42:29,644 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:29,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:29,979 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:42:30,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:30,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 759 states and 2528 transitions. [2018-11-18 18:42:30,211 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 2528 transitions. [2018-11-18 18:42:30,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 18:42:30,212 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:30,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:30,539 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:42:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 762 states and 2535 transitions. [2018-11-18 18:42:30,965 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 2535 transitions. [2018-11-18 18:42:30,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 18:42:30,966 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:30,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:31,296 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 18:42:31,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:31,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 764 states and 2540 transitions. [2018-11-18 18:42:31,319 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 2540 transitions. [2018-11-18 18:42:31,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 18:42:31,320 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:31,658 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-18 18:42:31,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:31,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 765 states and 2541 transitions. [2018-11-18 18:42:31,796 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 2541 transitions. [2018-11-18 18:42:31,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 18:42:31,797 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:31,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:32,133 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 18:42:32,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:32,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 766 states and 2544 transitions. [2018-11-18 18:42:32,364 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 2544 transitions. [2018-11-18 18:42:32,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 18:42:32,365 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:32,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:32,706 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 18:42:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 767 states and 2547 transitions. [2018-11-18 18:42:32,904 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 2547 transitions. [2018-11-18 18:42:32,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 18:42:32,905 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:32,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:33,236 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 18:42:33,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:33,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 768 states and 2547 transitions. [2018-11-18 18:42:33,250 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 2547 transitions. [2018-11-18 18:42:33,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 18:42:33,250 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:33,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 18:42:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:33,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 769 states and 2547 transitions. [2018-11-18 18:42:33,594 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2547 transitions. [2018-11-18 18:42:33,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 18:42:33,595 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:33,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:33,925 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 18:42:33,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:33,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 770 states and 2547 transitions. [2018-11-18 18:42:33,942 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 2547 transitions. [2018-11-18 18:42:33,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 18:42:33,942 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:33,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:34,277 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-18 18:42:34,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:34,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 771 states and 2547 transitions. [2018-11-18 18:42:34,294 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 2547 transitions. [2018-11-18 18:42:34,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 18:42:34,295 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:34,629 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-18 18:42:34,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:34,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 773 states and 2554 transitions. [2018-11-18 18:42:34,755 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 2554 transitions. [2018-11-18 18:42:34,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 18:42:34,756 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:35,086 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 18:42:36,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:36,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 781 states and 2644 transitions. [2018-11-18 18:42:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 2644 transitions. [2018-11-18 18:42:36,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 18:42:36,172 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:36,504 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 18:42:37,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:37,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 784 states and 2651 transitions. [2018-11-18 18:42:37,175 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 2651 transitions. [2018-11-18 18:42:37,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 18:42:37,176 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:37,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:37,505 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 18:42:37,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:37,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 786 states and 2656 transitions. [2018-11-18 18:42:37,521 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 2656 transitions. [2018-11-18 18:42:37,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 18:42:37,522 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:37,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:37,857 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 18:42:37,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:37,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 787 states and 2656 transitions. [2018-11-18 18:42:37,871 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 2656 transitions. [2018-11-18 18:42:37,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 18:42:37,872 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:37,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 18:42:38,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:38,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 788 states and 2656 transitions. [2018-11-18 18:42:38,218 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 2656 transitions. [2018-11-18 18:42:38,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 18:42:38,219 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:38,551 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 18:42:38,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:38,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 789 states and 2656 transitions. [2018-11-18 18:42:38,577 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 2656 transitions. [2018-11-18 18:42:38,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 18:42:38,578 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:38,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:38,911 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 18:42:38,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:38,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 790 states and 2656 transitions. [2018-11-18 18:42:38,929 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 2656 transitions. [2018-11-18 18:42:38,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 18:42:38,930 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:39,260 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 18:42:39,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:39,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 791 states and 2656 transitions. [2018-11-18 18:42:39,281 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 2656 transitions. [2018-11-18 18:42:39,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 18:42:39,282 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:39,610 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 18:42:40,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:40,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 794 states and 2663 transitions. [2018-11-18 18:42:40,271 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 2663 transitions. [2018-11-18 18:42:40,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 18:42:40,272 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:40,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:40,608 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 18:42:40,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:40,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 796 states and 2666 transitions. [2018-11-18 18:42:40,849 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 2666 transitions. [2018-11-18 18:42:40,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 18:42:40,850 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:40,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:41,201 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 18:42:41,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:41,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2669 states to 798 states and 2669 transitions. [2018-11-18 18:42:41,448 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 2669 transitions. [2018-11-18 18:42:41,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 18:42:41,449 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:41,779 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 18:42:42,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:42,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 801 states and 2677 transitions. [2018-11-18 18:42:42,014 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 2677 transitions. [2018-11-18 18:42:42,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 18:42:42,015 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:42,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 18:42:42,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:42,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 804 states and 2684 transitions. [2018-11-18 18:42:42,597 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 2684 transitions. [2018-11-18 18:42:42,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 18:42:42,598 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:42,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:42,928 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-18 18:42:42,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:42,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 806 states and 2689 transitions. [2018-11-18 18:42:42,945 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 2689 transitions. [2018-11-18 18:42:42,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 18:42:42,946 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:43,292 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 18:42:43,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:43,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 807 states and 2689 transitions. [2018-11-18 18:42:43,306 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 2689 transitions. [2018-11-18 18:42:43,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-18 18:42:43,307 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:43,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:43,633 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 18:42:43,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:43,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 808 states and 2689 transitions. [2018-11-18 18:42:43,646 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 2689 transitions. [2018-11-18 18:42:43,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-18 18:42:43,647 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:43,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:43,975 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 18:42:43,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:43,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 809 states and 2689 transitions. [2018-11-18 18:42:43,991 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 2689 transitions. [2018-11-18 18:42:43,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-18 18:42:43,991 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:44,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:44,325 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-18 18:42:44,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:44,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 810 states and 2689 transitions. [2018-11-18 18:42:44,342 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 2689 transitions. [2018-11-18 18:42:44,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-18 18:42:44,343 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:44,700 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 18:42:45,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:45,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 813 states and 2696 transitions. [2018-11-18 18:42:45,356 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 2696 transitions. [2018-11-18 18:42:45,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-18 18:42:45,357 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:45,686 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 18:42:45,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:45,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 815 states and 2699 transitions. [2018-11-18 18:42:45,916 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 2699 transitions. [2018-11-18 18:42:45,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-18 18:42:45,917 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:45,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:46,477 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-11-18 18:42:46,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:46,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 817 states and 2701 transitions. [2018-11-18 18:42:46,656 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 2701 transitions. [2018-11-18 18:42:46,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-18 18:42:46,657 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:46,990 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 18:42:47,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:47,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 820 states and 2708 transitions. [2018-11-18 18:42:47,255 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 2708 transitions. [2018-11-18 18:42:47,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-18 18:42:47,256 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:47,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:47,600 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-18 18:42:47,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:47,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 821 states and 2708 transitions. [2018-11-18 18:42:47,622 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 2708 transitions. [2018-11-18 18:42:47,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-18 18:42:47,623 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:47,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:47,953 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 18:42:47,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:47,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 822 states and 2708 transitions. [2018-11-18 18:42:47,972 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 2708 transitions. [2018-11-18 18:42:47,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-18 18:42:47,973 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:47,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:48,312 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-18 18:42:48,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:48,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 823 states and 2708 transitions. [2018-11-18 18:42:48,326 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 2708 transitions. [2018-11-18 18:42:48,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-18 18:42:48,327 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:48,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:48,654 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 18:42:48,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:48,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 824 states and 2708 transitions. [2018-11-18 18:42:48,670 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 2708 transitions. [2018-11-18 18:42:48,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-18 18:42:48,671 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:49,005 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-18 18:42:49,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:49,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 827 states and 2715 transitions. [2018-11-18 18:42:49,714 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 2715 transitions. [2018-11-18 18:42:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-18 18:42:49,715 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:49,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:50,045 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 18:42:50,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:50,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 829 states and 2718 transitions. [2018-11-18 18:42:50,310 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 2718 transitions. [2018-11-18 18:42:50,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-18 18:42:50,311 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:50,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:50,638 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 18:42:50,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:50,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 832 states and 2725 transitions. [2018-11-18 18:42:50,881 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 2725 transitions. [2018-11-18 18:42:50,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-18 18:42:50,881 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:51,254 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-18 18:42:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:51,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 833 states and 2725 transitions. [2018-11-18 18:42:51,267 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 2725 transitions. [2018-11-18 18:42:51,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-18 18:42:51,268 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:51,597 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 18:42:51,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 834 states and 2725 transitions. [2018-11-18 18:42:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 2725 transitions. [2018-11-18 18:42:51,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-18 18:42:51,612 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:51,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:51,941 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-18 18:42:52,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:52,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 836 states and 2728 transitions. [2018-11-18 18:42:52,303 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 2728 transitions. [2018-11-18 18:42:52,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-18 18:42:52,304 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:52,632 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-18 18:42:52,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:42:52,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 838 states and 2731 transitions. [2018-11-18 18:42:52,886 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 2731 transitions. [2018-11-18 18:42:52,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-18 18:42:52,887 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:42:52,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:42:53,315 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-11-18 18:43:04,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:04,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 857 states and 2833 transitions. [2018-11-18 18:43:04,509 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 2833 transitions. [2018-11-18 18:43:04,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-18 18:43:04,510 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:04,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-18 18:43:05,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:05,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 860 states and 2841 transitions. [2018-11-18 18:43:05,102 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 2841 transitions. [2018-11-18 18:43:05,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-18 18:43:05,103 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:05,436 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 18:43:05,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:05,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 861 states and 2841 transitions. [2018-11-18 18:43:05,451 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 2841 transitions. [2018-11-18 18:43:05,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-18 18:43:05,452 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:05,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:05,782 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-18 18:43:06,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:06,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 863 states and 2844 transitions. [2018-11-18 18:43:06,059 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 2844 transitions. [2018-11-18 18:43:06,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-18 18:43:06,060 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:06,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:06,484 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 18:43:08,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:08,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 875 states and 2967 transitions. [2018-11-18 18:43:08,787 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 2967 transitions. [2018-11-18 18:43:08,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-18 18:43:08,788 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:09,149 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 18:43:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 884 states and 3074 transitions. [2018-11-18 18:43:10,486 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 3074 transitions. [2018-11-18 18:43:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-18 18:43:10,487 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:10,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:10,815 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-18 18:43:10,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:10,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 885 states and 3074 transitions. [2018-11-18 18:43:10,836 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 3074 transitions. [2018-11-18 18:43:10,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-18 18:43:10,837 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:10,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:11,163 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-18 18:43:11,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:11,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 888 states and 3080 transitions. [2018-11-18 18:43:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 3080 transitions. [2018-11-18 18:43:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-18 18:43:11,595 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:11,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:11,929 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-18 18:43:12,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:12,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3100 states to 889 states and 3083 transitions. [2018-11-18 18:43:12,224 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 3083 transitions. [2018-11-18 18:43:12,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-18 18:43:12,225 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:12,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:12,581 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-18 18:43:12,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:12,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 891 states and 3086 transitions. [2018-11-18 18:43:12,974 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 3086 transitions. [2018-11-18 18:43:12,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-18 18:43:12,975 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:12,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:13,304 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-18 18:43:13,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:13,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 892 states and 3088 transitions. [2018-11-18 18:43:13,569 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 3088 transitions. [2018-11-18 18:43:13,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-18 18:43:13,570 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:13,900 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-18 18:43:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:13,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 893 states and 3088 transitions. [2018-11-18 18:43:13,916 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 3088 transitions. [2018-11-18 18:43:13,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-18 18:43:13,917 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:14,390 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-11-18 18:43:14,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:14,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 894 states and 3088 transitions. [2018-11-18 18:43:14,405 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 3088 transitions. [2018-11-18 18:43:14,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-18 18:43:14,406 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:14,744 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-18 18:43:15,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:15,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3108 states to 896 states and 3091 transitions. [2018-11-18 18:43:15,080 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 3091 transitions. [2018-11-18 18:43:15,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-18 18:43:15,081 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:15,406 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-18 18:43:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:15,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3116 states to 899 states and 3099 transitions. [2018-11-18 18:43:15,957 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 3099 transitions. [2018-11-18 18:43:15,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-18 18:43:15,957 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:16,285 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-18 18:43:16,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:16,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 900 states and 3100 transitions. [2018-11-18 18:43:16,434 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 3100 transitions. [2018-11-18 18:43:16,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-18 18:43:16,435 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:16,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:16,764 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-18 18:43:17,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:17,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 901 states and 3102 transitions. [2018-11-18 18:43:17,032 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 3102 transitions. [2018-11-18 18:43:17,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-18 18:43:17,033 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:17,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:17,372 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-18 18:43:17,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:17,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 902 states and 3102 transitions. [2018-11-18 18:43:17,388 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 3102 transitions. [2018-11-18 18:43:17,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-18 18:43:17,388 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:17,719 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-18 18:43:17,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:17,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 903 states and 3102 transitions. [2018-11-18 18:43:17,735 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 3102 transitions. [2018-11-18 18:43:17,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-18 18:43:17,736 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:17,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:18,067 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-18 18:43:18,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:18,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 905 states and 3104 transitions. [2018-11-18 18:43:18,245 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 3104 transitions. [2018-11-18 18:43:18,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-18 18:43:18,245 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:18,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:18,573 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-18 18:43:19,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:19,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 908 states and 3111 transitions. [2018-11-18 18:43:19,177 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 3111 transitions. [2018-11-18 18:43:19,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-18 18:43:19,178 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:19,520 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 18:43:19,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:19,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 909 states and 3111 transitions. [2018-11-18 18:43:19,539 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 3111 transitions. [2018-11-18 18:43:19,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-18 18:43:19,540 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:19,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:19,869 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-11-18 18:43:20,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:20,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3130 states to 910 states and 3113 transitions. [2018-11-18 18:43:20,150 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 3113 transitions. [2018-11-18 18:43:20,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-18 18:43:20,151 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:20,480 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-11-18 18:43:20,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:20,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 911 states and 3117 transitions. [2018-11-18 18:43:20,773 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 3117 transitions. [2018-11-18 18:43:20,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-18 18:43:20,774 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:20,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:21,104 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-11-18 18:43:21,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:21,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 912 states and 3122 transitions. [2018-11-18 18:43:21,125 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 3122 transitions. [2018-11-18 18:43:21,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-18 18:43:21,126 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:21,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:21,458 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-18 18:43:23,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:23,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3241 states to 922 states and 3224 transitions. [2018-11-18 18:43:23,268 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 3224 transitions. [2018-11-18 18:43:23,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-18 18:43:23,270 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:23,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:23,613 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-11-18 18:43:23,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:23,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3241 states to 923 states and 3224 transitions. [2018-11-18 18:43:23,648 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 3224 transitions. [2018-11-18 18:43:23,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-18 18:43:23,649 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:23,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:23,993 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2018-11-18 18:43:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3241 states to 924 states and 3224 transitions. [2018-11-18 18:43:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 3224 transitions. [2018-11-18 18:43:24,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-18 18:43:24,016 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:24,395 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-18 18:43:24,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:24,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 927 states and 3228 transitions. [2018-11-18 18:43:24,556 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 3228 transitions. [2018-11-18 18:43:24,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-18 18:43:24,557 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:24,906 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-18 18:43:24,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:24,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 928 states and 3228 transitions. [2018-11-18 18:43:24,924 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 3228 transitions. [2018-11-18 18:43:24,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-18 18:43:24,925 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:25,279 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-11-18 18:43:25,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:25,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 929 states and 3228 transitions. [2018-11-18 18:43:25,295 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 3228 transitions. [2018-11-18 18:43:25,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-18 18:43:25,296 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:25,653 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-11-18 18:43:25,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:25,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 930 states and 3228 transitions. [2018-11-18 18:43:25,672 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 3228 transitions. [2018-11-18 18:43:25,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-18 18:43:25,672 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:25,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:26,024 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-11-18 18:43:26,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:26,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 931 states and 3228 transitions. [2018-11-18 18:43:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 3228 transitions. [2018-11-18 18:43:26,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-18 18:43:26,044 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:26,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:26,392 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-11-18 18:43:26,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:26,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 932 states and 3228 transitions. [2018-11-18 18:43:26,411 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 3228 transitions. [2018-11-18 18:43:26,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-18 18:43:26,412 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:26,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:26,763 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-11-18 18:43:26,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:26,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 933 states and 3228 transitions. [2018-11-18 18:43:26,783 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 3228 transitions. [2018-11-18 18:43:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-18 18:43:26,784 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:27,135 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-18 18:43:27,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:27,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 935 states and 3230 transitions. [2018-11-18 18:43:27,155 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 3230 transitions. [2018-11-18 18:43:27,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-18 18:43:27,156 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:27,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:27,507 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-18 18:43:27,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:27,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3249 states to 937 states and 3232 transitions. [2018-11-18 18:43:27,526 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 3232 transitions. [2018-11-18 18:43:27,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-18 18:43:27,527 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:27,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:43:27,878 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-18 18:43:27,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:27,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3249 states to 61 states and 81 transitions. [2018-11-18 18:43:27,894 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 81 transitions. [2018-11-18 18:43:27,894 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 18:43:27,895 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 172 iterations. [2018-11-18 18:43:27,901 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-18 18:43:28,393 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,395 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,395 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,396 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,396 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,396 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,396 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,396 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,396 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,396 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,396 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,396 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,396 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,396 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,396 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,397 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,397 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,397 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,397 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,397 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,397 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,397 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,397 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,397 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,397 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,397 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,397 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,398 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,398 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,398 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,398 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,398 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,398 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,398 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,398 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,398 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,398 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,398 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,398 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,399 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,399 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,399 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,399 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,399 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,399 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,399 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,400 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,400 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,400 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,400 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,400 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,400 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:43:28,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 06:43:28 ImpRootNode [2018-11-18 18:43:28,400 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 18:43:28,401 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 18:43:28,401 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 18:43:28,401 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 18:43:28,401 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:41:39" (3/4) ... [2018-11-18 18:43:28,405 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 18:43:28,411 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2018-11-18 18:43:28,411 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_ctl_smpte_time_get [2018-11-18 18:43:28,411 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_unregister_all [2018-11-18 18:43:28,411 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_detach [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_open [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_ctl_smpte_time_put [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_close [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_close [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_enable_readout [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_init [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_probe [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_read_char [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_read [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_output_trigger [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_probe_port [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_write_midi [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_open [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_smpte_stop [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_input_trigger [2018-11-18 18:43:28,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_write_command [2018-11-18 18:43:28,413 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_ctl_smpte_time_info [2018-11-18 18:43:28,413 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_write_data [2018-11-18 18:43:28,413 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_disable_readout [2018-11-18 18:43:28,413 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-11-18 18:43:28,413 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_remove [2018-11-18 18:43:28,413 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-11-18 18:43:28,413 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_ready [2018-11-18 18:43:28,413 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~TO~VOID [2018-11-18 18:43:28,413 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-11-18 18:43:28,413 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_probe [2018-11-18 18:43:28,413 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_set_drvdata [2018-11-18 18:43:28,456 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1082 nodes and edges [2018-11-18 18:43:28,461 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 499 nodes and edges [2018-11-18 18:43:28,465 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 234 nodes and edges [2018-11-18 18:43:28,470 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 112 nodes and edges [2018-11-18 18:43:28,474 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2018-11-18 18:43:28,476 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2018-11-18 18:43:28,479 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-11-18 18:43:28,481 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-18 18:43:28,483 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 18:43:28,485 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-18 18:43:28,487 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-18 18:43:28,743 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_159d9d69-5761-4a2a-b7cf-343250b47e0a/bin-2019/ukojak/witness.graphml [2018-11-18 18:43:28,743 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 18:43:28,744 INFO L168 Benchmark]: Toolchain (without parser) took 174319.47 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 982.0 MB). Free memory was 951.2 MB in the beginning and 831.6 MB in the end (delta: 119.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-18 18:43:28,745 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:43:28,745 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1640.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 209.7 MB). Free memory was 951.2 MB in the beginning and 1.1 GB in the end (delta: -141.0 MB). Peak memory consumption was 315.3 MB. Max. memory is 11.5 GB. [2018-11-18 18:43:28,745 INFO L168 Benchmark]: Boogie Procedure Inliner took 174.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. [2018-11-18 18:43:28,746 INFO L168 Benchmark]: Boogie Preprocessor took 191.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 992.1 MB in the end (delta: 70.9 MB). Peak memory consumption was 70.9 MB. Max. memory is 11.5 GB. [2018-11-18 18:43:28,748 INFO L168 Benchmark]: RCFGBuilder took 62907.25 ms. Allocated memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 992.1 MB in the beginning and 1.9 GB in the end (delta: -887.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-18 18:43:28,748 INFO L168 Benchmark]: CodeCheck took 109061.16 ms. Allocated memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: -296.2 MB). Free memory was 1.9 GB in the beginning and 965.0 MB in the end (delta: 914.3 MB). Peak memory consumption was 618.1 MB. Max. memory is 11.5 GB. [2018-11-18 18:43:28,748 INFO L168 Benchmark]: Witness Printer took 342.27 ms. Allocated memory is still 2.0 GB. Free memory was 965.0 MB in the beginning and 831.6 MB in the end (delta: 133.4 MB). Peak memory consumption was 133.4 MB. Max. memory is 11.5 GB. [2018-11-18 18:43:28,750 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 40 procedures, 627 locations, 1 error locations. SAFE Result, 108.5s OverallTime, 172 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, -1039481840 SDslu, 648990780 SDs, 0 SdLazy, 970515460 SolverSat, 20480 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 561.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 203807 GetRequests, 203032 SyntacticMatches, 5 SemanticMatches, 770 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 337414 ImplicationChecksByTransitivity, 35.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.8s SsaConstructionTime, 2.7s SatisfiabilityAnalysisTime, 55.6s InterpolantComputationTime, 16013 NumberOfCodeBlocks, 16013 NumberOfCodeBlocksAsserted, 171 NumberOfCheckSat, 15842 ConstructedInterpolants, 0 QuantifiedInterpolants, 2048802 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 171 InterpolantComputations, 171 PerfectInterpolantSequences, 8855/8855 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: 3727]: 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: 4937]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5245]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5625]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4980]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4726]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4993]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4486]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4651]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4047]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4402]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4558]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5068]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4375]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4957]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4249]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4047]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5019]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4230]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3830]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5032]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5655]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5006]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4158]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4431]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4526]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3996]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5068]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4409]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1640.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 209.7 MB). Free memory was 951.2 MB in the beginning and 1.1 GB in the end (delta: -141.0 MB). Peak memory consumption was 315.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 174.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 191.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 992.1 MB in the end (delta: 70.9 MB). Peak memory consumption was 70.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 62907.25 ms. Allocated memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 992.1 MB in the beginning and 1.9 GB in the end (delta: -887.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * CodeCheck took 109061.16 ms. Allocated memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: -296.2 MB). Free memory was 1.9 GB in the beginning and 965.0 MB in the end (delta: 914.3 MB). Peak memory consumption was 618.1 MB. Max. memory is 11.5 GB. * Witness Printer took 342.27 ms. Allocated memory is still 2.0 GB. Free memory was 965.0 MB in the beginning and 831.6 MB in the end (delta: 133.4 MB). Peak memory consumption was 133.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...