./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2e3bada8-5081-4dc9-8419-884d696617ce/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2e3bada8-5081-4dc9-8419-884d696617ce/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2e3bada8-5081-4dc9-8419-884d696617ce/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2e3bada8-5081-4dc9-8419-884d696617ce/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2e3bada8-5081-4dc9-8419-884d696617ce/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2e3bada8-5081-4dc9-8419-884d696617ce/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 c2fa85e26b84b2e5d0392421ee398078529a4290 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 10:38:30,599 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 10:38:30,600 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 10:38:30,606 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 10:38:30,607 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 10:38:30,607 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 10:38:30,608 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 10:38:30,608 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 10:38:30,609 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 10:38:30,610 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 10:38:30,610 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 10:38:30,610 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 10:38:30,611 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 10:38:30,611 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 10:38:30,612 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 10:38:30,612 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 10:38:30,613 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 10:38:30,613 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 10:38:30,614 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 10:38:30,615 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 10:38:30,615 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 10:38:30,616 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 10:38:30,617 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 10:38:30,617 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 10:38:30,617 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 10:38:30,618 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 10:38:30,619 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 10:38:30,619 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 10:38:30,619 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 10:38:30,620 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 10:38:30,620 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 10:38:30,620 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 10:38:30,621 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 10:38:30,621 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 10:38:30,621 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 10:38:30,622 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 10:38:30,622 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2e3bada8-5081-4dc9-8419-884d696617ce/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-09 10:38:30,629 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 10:38:30,629 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 10:38:30,630 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 10:38:30,630 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 10:38:30,630 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 10:38:30,630 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 10:38:30,630 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 10:38:30,630 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 10:38:30,631 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 10:38:30,631 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 10:38:30,631 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 10:38:30,631 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 10:38:30,631 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 10:38:30,631 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 10:38:30,631 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 10:38:30,631 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 10:38:30,632 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 10:38:30,632 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 10:38:30,632 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 10:38:30,632 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 10:38:30,632 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 10:38:30,632 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 10:38:30,632 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 10:38:30,633 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 10:38:30,633 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 10:38:30,633 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 10:38:30,633 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 10:38:30,633 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_2e3bada8-5081-4dc9-8419-884d696617ce/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 -> c2fa85e26b84b2e5d0392421ee398078529a4290 [2018-12-09 10:38:30,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 10:38:30,660 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 10:38:30,663 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 10:38:30,664 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 10:38:30,664 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 10:38:30,665 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2e3bada8-5081-4dc9-8419-884d696617ce/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko_true-unreach-call.cil.out.i [2018-12-09 10:38:30,706 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2e3bada8-5081-4dc9-8419-884d696617ce/bin-2019/ukojak/data/9096dc359/6710137adce0490da699aa3faffac900/FLAGf7706a68b [2018-12-09 10:38:31,313 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 10:38:31,313 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2e3bada8-5081-4dc9-8419-884d696617ce/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko_true-unreach-call.cil.out.i [2018-12-09 10:38:31,333 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2e3bada8-5081-4dc9-8419-884d696617ce/bin-2019/ukojak/data/9096dc359/6710137adce0490da699aa3faffac900/FLAGf7706a68b [2018-12-09 10:38:31,735 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2e3bada8-5081-4dc9-8419-884d696617ce/bin-2019/ukojak/data/9096dc359/6710137adce0490da699aa3faffac900 [2018-12-09 10:38:31,737 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 10:38:31,738 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 10:38:31,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 10:38:31,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 10:38:31,741 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 10:38:31,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:38:31" (1/1) ... [2018-12-09 10:38:31,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20866eec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:38:31, skipping insertion in model container [2018-12-09 10:38:31,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:38:31" (1/1) ... [2018-12-09 10:38:31,747 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 10:38:31,806 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 10:38:32,967 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:38:32,987 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 10:38:33,192 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:38:33,411 INFO L195 MainTranslator]: Completed translation [2018-12-09 10:38:33,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:38:33 WrapperNode [2018-12-09 10:38:33,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 10:38:33,412 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 10:38:33,412 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 10:38:33,412 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 10:38:33,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:38:33" (1/1) ... [2018-12-09 10:38:33,454 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:38:33" (1/1) ... [2018-12-09 10:38:33,540 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 10:38:33,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 10:38:33,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 10:38:33,541 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 10:38:33,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:38:33" (1/1) ... [2018-12-09 10:38:33,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:38:33" (1/1) ... [2018-12-09 10:38:33,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:38:33" (1/1) ... [2018-12-09 10:38:33,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:38:33" (1/1) ... [2018-12-09 10:38:33,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:38:33" (1/1) ... [2018-12-09 10:38:33,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:38:33" (1/1) ... [2018-12-09 10:38:33,642 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:38:33" (1/1) ... [2018-12-09 10:38:33,656 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 10:38:33,657 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 10:38:33,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 10:38:33,657 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 10:38:33,657 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:38:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2e3bada8-5081-4dc9-8419-884d696617ce/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 10:38:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-12-09 10:38:33,691 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-12-09 10:38:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_queue_lck [2018-12-09 10:38:33,691 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_queue_lck [2018-12-09 10:38:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-09 10:38:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-09 10:38:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-09 10:38:33,692 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-09 10:38:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2018-12-09 10:38:33,692 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2018-12-09 10:38:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure free_local_pdev [2018-12-09 10:38:33,692 INFO L138 BoogieDeclarations]: Found implementation of procedure free_local_pdev [2018-12-09 10:38:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2018-12-09 10:38:33,692 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2018-12-09 10:38:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-12-09 10:38:33,692 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2018-12-09 10:38:33,693 INFO L130 BoogieDeclarations]: Found specification of procedure mega_build_sglist [2018-12-09 10:38:33,693 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_build_sglist [2018-12-09 10:38:33,693 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-12-09 10:38:33,693 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-12-09 10:38:33,694 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-12-09 10:38:33,694 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-12-09 10:38:33,694 INFO L130 BoogieDeclarations]: Found specification of procedure __megaraid_shutdown [2018-12-09 10:38:33,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __megaraid_shutdown [2018-12-09 10:38:33,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-12-09 10:38:33,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2018-12-09 10:38:33,694 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2018-12-09 10:38:33,694 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2018-12-09 10:38:33,694 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2018-12-09 10:38:33,694 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2018-12-09 10:38:33,695 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-12-09 10:38:33,695 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-12-09 10:38:33,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-09 10:38:33,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-09 10:38:33,695 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2018-12-09 10:38:33,695 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2018-12-09 10:38:33,695 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2018-12-09 10:38:33,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2018-12-09 10:38:33,695 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-12-09 10:38:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-12-09 10:38:33,696 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-12-09 10:38:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-12-09 10:38:33,696 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2018-12-09 10:38:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2018-12-09 10:38:33,696 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-12-09 10:38:33,696 INFO L130 BoogieDeclarations]: Found specification of procedure mega_free_scb [2018-12-09 10:38:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_free_scb [2018-12-09 10:38:33,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 10:38:33,697 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-12-09 10:38:33,697 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-12-09 10:38:33,697 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2018-12-09 10:38:33,697 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2018-12-09 10:38:33,697 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_abort_and_reset [2018-12-09 10:38:33,697 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_abort_and_reset [2018-12-09 10:38:33,697 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-09 10:38:33,697 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-09 10:38:33,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-12-09 10:38:33,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-12-09 10:38:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 10:38:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-12-09 10:38:33,698 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2018-12-09 10:38:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 10:38:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-12-09 10:38:33,698 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-12-09 10:38:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure mega_cmd_done [2018-12-09 10:38:33,698 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_cmd_done [2018-12-09 10:38:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-09 10:38:33,698 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-09 10:38:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-12-09 10:38:33,699 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2018-12-09 10:38:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-12-09 10:38:33,699 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2018-12-09 10:38:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-12-09 10:38:33,699 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-12-09 10:38:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure issue_scb_block [2018-12-09 10:38:33,699 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_scb_block [2018-12-09 10:38:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-09 10:38:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-12-09 10:38:33,700 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-12-09 10:38:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure mega_allocate_scb [2018-12-09 10:38:33,700 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_allocate_scb [2018-12-09 10:38:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-12-09 10:38:33,700 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-12-09 10:38:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure mega_free_sgl [2018-12-09 10:38:33,700 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_free_sgl [2018-12-09 10:38:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2018-12-09 10:38:33,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2018-12-09 10:38:33,701 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-12-09 10:38:33,701 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-12-09 10:38:33,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-09 10:38:33,701 INFO L130 BoogieDeclarations]: Found specification of procedure make_local_pdev [2018-12-09 10:38:33,701 INFO L138 BoogieDeclarations]: Found implementation of procedure make_local_pdev [2018-12-09 10:38:33,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 10:38:33,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 10:38:33,701 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-12-09 10:38:33,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2018-12-09 10:38:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-09 10:38:33,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-09 10:38:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2018-12-09 10:38:33,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2018-12-09 10:38:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure mega_runpendq [2018-12-09 10:38:33,702 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_runpendq [2018-12-09 10:38:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-12-09 10:38:33,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2018-12-09 10:38:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-09 10:38:33,703 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-09 10:38:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-12-09 10:38:33,703 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-12-09 10:38:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2018-12-09 10:38:33,703 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2018-12-09 10:38:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 10:38:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-12-09 10:38:33,703 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2018-12-09 10:38:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-12-09 10:38:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-12-09 10:38:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2018-12-09 10:38:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2018-12-09 10:38:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-12-09 10:38:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-12-09 10:38:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-12-09 10:38:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2018-12-09 10:38:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-12-09 10:38:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2018-12-09 10:38:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure mega_n_to_m [2018-12-09 10:38:33,705 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_n_to_m [2018-12-09 10:38:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 10:38:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-12-09 10:38:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-09 10:38:33,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-09 10:38:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure mega_internal_command [2018-12-09 10:38:33,705 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_internal_command [2018-12-09 10:38:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2018-12-09 10:38:33,705 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2018-12-09 10:38:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2018-12-09 10:38:33,706 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2018-12-09 10:38:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_shutdown [2018-12-09 10:38:33,706 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_shutdown [2018-12-09 10:38:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure mega_rundoneq [2018-12-09 10:38:33,706 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_rundoneq [2018-12-09 10:38:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-12-09 10:38:33,706 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-12-09 10:38:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure create_proc_read_entry [2018-12-09 10:38:33,706 INFO L138 BoogieDeclarations]: Found implementation of procedure create_proc_read_entry [2018-12-09 10:38:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2018-12-09 10:38:33,707 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2018-12-09 10:38:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-12-09 10:38:33,707 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-12-09 10:38:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-12-09 10:38:33,707 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-12-09 10:38:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 10:38:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-12-09 10:38:33,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2018-12-09 10:38:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 10:38:33,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 10:38:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2018-12-09 10:38:33,708 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2018-12-09 10:38:34,275 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,275 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 10:38:34,279 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,279 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 10:38:34,280 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,280 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 10:38:34,649 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,649 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 10:38:34,649 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,649 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,649 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,649 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,650 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,650 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,650 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,650 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 10:38:34,650 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,650 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,650 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,650 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,650 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 10:38:34,650 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,650 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,650 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,651 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,651 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,651 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,651 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,651 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 10:38:34,651 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,651 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,651 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,908 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,908 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,908 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,912 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:34,912 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 10:38:35,020 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:35,020 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 10:38:35,150 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:35,150 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 10:38:35,285 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:35,285 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 10:38:35,398 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:35,398 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 10:38:35,399 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:35,399 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 10:38:35,399 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:35,399 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 10:38:35,399 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:35,399 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 10:38:35,400 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:35,400 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:35,400 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:35,400 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:35,400 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:38:35,400 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 10:39:05,742 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 10:39:05,743 INFO L280 CfgBuilder]: Removed 250 assue(true) statements. [2018-12-09 10:39:05,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:39:05 BoogieIcfgContainer [2018-12-09 10:39:05,743 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 10:39:05,743 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 10:39:05,743 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 10:39:05,752 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 10:39:05,752 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:39:05" (1/1) ... [2018-12-09 10:39:05,759 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:39:05,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 1187 states and 1725 transitions. [2018-12-09 10:39:05,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1725 transitions. [2018-12-09 10:39:05,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-09 10:39:05,810 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:06,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:39:06,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:06,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 1188 states and 1725 transitions. [2018-12-09 10:39:06,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1725 transitions. [2018-12-09 10:39:06,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-09 10:39:06,154 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:06,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:39:08,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:08,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1189 states and 1726 transitions. [2018-12-09 10:39:08,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1726 transitions. [2018-12-09 10:39:08,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 10:39:08,635 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:08,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:39:08,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:08,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1195 states and 1749 transitions. [2018-12-09 10:39:08,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1749 transitions. [2018-12-09 10:39:08,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-09 10:39:08,843 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:08,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:08,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:39:08,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:08,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1200 states and 1755 transitions. [2018-12-09 10:39:08,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1755 transitions. [2018-12-09 10:39:08,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-09 10:39:08,958 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:09,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:09,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:09,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1202 states and 1758 transitions. [2018-12-09 10:39:09,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1758 transitions. [2018-12-09 10:39:09,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-09 10:39:09,064 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:09,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:39:11,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:11,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1214 states and 1788 transitions. [2018-12-09 10:39:11,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1788 transitions. [2018-12-09 10:39:11,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-09 10:39:11,841 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:11,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:11,955 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:39:14,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:14,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1219 states and 1804 transitions. [2018-12-09 10:39:14,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1804 transitions. [2018-12-09 10:39:14,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-09 10:39:14,829 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:14,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:14,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:39:14,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:14,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1228 states and 1821 transitions. [2018-12-09 10:39:14,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1821 transitions. [2018-12-09 10:39:14,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-09 10:39:14,991 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:15,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:15,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:15,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:15,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1231 states and 1827 transitions. [2018-12-09 10:39:15,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1827 transitions. [2018-12-09 10:39:15,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-09 10:39:15,138 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:15,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:39:15,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:15,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1233 states and 1828 transitions. [2018-12-09 10:39:15,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1828 transitions. [2018-12-09 10:39:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-09 10:39:15,272 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:15,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:15,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:15,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:15,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1231 states and 1825 transitions. [2018-12-09 10:39:15,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1825 transitions. [2018-12-09 10:39:15,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-09 10:39:15,356 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:15,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:15,416 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:15,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:15,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1229 states and 1822 transitions. [2018-12-09 10:39:15,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1822 transitions. [2018-12-09 10:39:15,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-09 10:39:15,441 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:15,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:15,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1236 states and 1853 transitions. [2018-12-09 10:39:15,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1853 transitions. [2018-12-09 10:39:15,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-09 10:39:15,533 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:15,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:15,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:39:15,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:15,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1239 states and 1858 transitions. [2018-12-09 10:39:15,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1858 transitions. [2018-12-09 10:39:15,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-09 10:39:15,642 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:15,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:15,712 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:15,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:15,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1242 states and 1862 transitions. [2018-12-09 10:39:15,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1862 transitions. [2018-12-09 10:39:15,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-09 10:39:15,744 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:15,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:15,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:39:15,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:15,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1245 states and 1866 transitions. [2018-12-09 10:39:15,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1866 transitions. [2018-12-09 10:39:15,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-09 10:39:15,838 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:15,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:15,904 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:15,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1247 states and 1869 transitions. [2018-12-09 10:39:15,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1869 transitions. [2018-12-09 10:39:15,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-09 10:39:15,913 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:15,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 10:39:15,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:16,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1250 states and 1873 transitions. [2018-12-09 10:39:16,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1873 transitions. [2018-12-09 10:39:16,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-09 10:39:16,001 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:16,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:16,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:16,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1254 states and 1879 transitions. [2018-12-09 10:39:16,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1879 transitions. [2018-12-09 10:39:16,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-09 10:39:16,096 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:16,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:16,173 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-09 10:39:16,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:16,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1257 states and 1884 transitions. [2018-12-09 10:39:16,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1884 transitions. [2018-12-09 10:39:16,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-09 10:39:16,184 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:16,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:16,248 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:16,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:16,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1263 states and 1895 transitions. [2018-12-09 10:39:16,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1895 transitions. [2018-12-09 10:39:16,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-09 10:39:16,258 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:16,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:16,323 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-09 10:39:16,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:16,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1270 states and 1926 transitions. [2018-12-09 10:39:16,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1926 transitions. [2018-12-09 10:39:16,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-09 10:39:16,349 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:16,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:16,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:16,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1276 states and 1938 transitions. [2018-12-09 10:39:16,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1938 transitions. [2018-12-09 10:39:16,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-09 10:39:16,434 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:16,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:16,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:16,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:16,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1279 states and 1942 transitions. [2018-12-09 10:39:16,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1942 transitions. [2018-12-09 10:39:16,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 10:39:16,516 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:16,581 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:16,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:16,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1286 states and 1973 transitions. [2018-12-09 10:39:16,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1973 transitions. [2018-12-09 10:39:16,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-09 10:39:16,604 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:16,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:16,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:16,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1296 states and 1989 transitions. [2018-12-09 10:39:16,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 1989 transitions. [2018-12-09 10:39:16,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-09 10:39:16,694 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:16,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:16,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:16,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:16,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1302 states and 2001 transitions. [2018-12-09 10:39:16,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2001 transitions. [2018-12-09 10:39:16,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-09 10:39:16,786 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:16,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:16,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:16,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:16,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1312 states and 2017 transitions. [2018-12-09 10:39:16,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2017 transitions. [2018-12-09 10:39:16,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-09 10:39:16,893 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:16,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1319 states and 2032 transitions. [2018-12-09 10:39:16,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2032 transitions. [2018-12-09 10:39:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-09 10:39:16,997 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:17,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:17,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 10:39:17,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:17,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1325 states and 2041 transitions. [2018-12-09 10:39:17,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2041 transitions. [2018-12-09 10:39:17,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-09 10:39:17,100 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:17,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-09 10:39:17,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1328 states and 2046 transitions. [2018-12-09 10:39:17,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2046 transitions. [2018-12-09 10:39:17,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-09 10:39:17,578 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:17,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:17,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:17,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:17,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1329 states and 2047 transitions. [2018-12-09 10:39:17,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2047 transitions. [2018-12-09 10:39:17,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-09 10:39:17,681 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:17,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:17,751 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 10:39:17,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:17,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1334 states and 2057 transitions. [2018-12-09 10:39:17,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2057 transitions. [2018-12-09 10:39:17,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-09 10:39:17,771 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:17,858 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 10:39:17,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:17,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1335 states and 2058 transitions. [2018-12-09 10:39:17,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2058 transitions. [2018-12-09 10:39:17,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-09 10:39:17,876 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:17,948 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-09 10:39:17,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:17,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1339 states and 2063 transitions. [2018-12-09 10:39:17,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2063 transitions. [2018-12-09 10:39:17,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-09 10:39:17,973 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:18,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:18,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:39:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:18,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1341 states and 2067 transitions. [2018-12-09 10:39:18,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2067 transitions. [2018-12-09 10:39:18,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-09 10:39:18,454 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:18,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:18,517 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 10:39:18,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:18,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1346 states and 2075 transitions. [2018-12-09 10:39:18,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2075 transitions. [2018-12-09 10:39:18,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-09 10:39:18,528 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:18,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:18,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 1350 states and 2080 transitions. [2018-12-09 10:39:18,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2080 transitions. [2018-12-09 10:39:18,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-09 10:39:18,613 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:18,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:18,679 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 10:39:18,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:18,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1351 states and 2081 transitions. [2018-12-09 10:39:18,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2081 transitions. [2018-12-09 10:39:18,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-09 10:39:18,691 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:18,749 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-09 10:39:18,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:18,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1361 states and 2097 transitions. [2018-12-09 10:39:18,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2097 transitions. [2018-12-09 10:39:18,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-09 10:39:18,776 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:18,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:18,833 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:18,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:18,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1371 states and 2113 transitions. [2018-12-09 10:39:18,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2113 transitions. [2018-12-09 10:39:18,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-09 10:39:18,859 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:18,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:18,915 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-09 10:39:18,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:18,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1381 states and 2129 transitions. [2018-12-09 10:39:18,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2129 transitions. [2018-12-09 10:39:18,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-09 10:39:18,950 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:18,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:19,017 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:19,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:19,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1384 states and 2133 transitions. [2018-12-09 10:39:19,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2133 transitions. [2018-12-09 10:39:19,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-09 10:39:19,030 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:19,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:19,096 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-09 10:39:19,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:19,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1391 states and 2146 transitions. [2018-12-09 10:39:19,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2146 transitions. [2018-12-09 10:39:19,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-09 10:39:19,381 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:19,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:19,440 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-09 10:39:19,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:19,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1397 states and 2154 transitions. [2018-12-09 10:39:19,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2154 transitions. [2018-12-09 10:39:19,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-09 10:39:19,464 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:19,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:19,521 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 10:39:19,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:19,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1404 states and 2170 transitions. [2018-12-09 10:39:19,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2170 transitions. [2018-12-09 10:39:19,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-09 10:39:19,541 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:19,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:19,626 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 10:39:19,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:19,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1407 states and 2174 transitions. [2018-12-09 10:39:19,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2174 transitions. [2018-12-09 10:39:19,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-09 10:39:19,640 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:19,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:19,697 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:19,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:19,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1417 states and 2190 transitions. [2018-12-09 10:39:19,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2190 transitions. [2018-12-09 10:39:19,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-09 10:39:19,725 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:19,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:19,787 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-09 10:39:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:19,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1418 states and 2191 transitions. [2018-12-09 10:39:19,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2191 transitions. [2018-12-09 10:39:19,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-09 10:39:19,799 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:19,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:19,858 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:20,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:20,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1425 states and 2204 transitions. [2018-12-09 10:39:20,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2204 transitions. [2018-12-09 10:39:20,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-09 10:39:20,142 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:20,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:20,199 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 10:39:20,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:20,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1431 states and 2212 transitions. [2018-12-09 10:39:20,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2212 transitions. [2018-12-09 10:39:20,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-09 10:39:20,221 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:20,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:20,280 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 10:39:20,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:20,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1432 states and 2213 transitions. [2018-12-09 10:39:20,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2213 transitions. [2018-12-09 10:39:20,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-09 10:39:20,292 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:20,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 10:39:20,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:20,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1435 states and 2218 transitions. [2018-12-09 10:39:20,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2218 transitions. [2018-12-09 10:39:20,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-09 10:39:20,360 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:20,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:20,435 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:20,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:20,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1438 states and 2223 transitions. [2018-12-09 10:39:20,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2223 transitions. [2018-12-09 10:39:20,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-09 10:39:20,455 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:20,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:20,524 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 10:39:20,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:20,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1439 states and 2223 transitions. [2018-12-09 10:39:20,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2223 transitions. [2018-12-09 10:39:20,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-09 10:39:20,537 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:20,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:20,604 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 10:39:20,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:20,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1440 states and 2223 transitions. [2018-12-09 10:39:20,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2223 transitions. [2018-12-09 10:39:20,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-09 10:39:20,616 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:20,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:20,774 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-09 10:39:21,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:21,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1442 states and 2224 transitions. [2018-12-09 10:39:21,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2224 transitions. [2018-12-09 10:39:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-09 10:39:21,085 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:21,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:21,156 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:21,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:21,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1445 states and 2229 transitions. [2018-12-09 10:39:21,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2229 transitions. [2018-12-09 10:39:21,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-09 10:39:21,171 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:21,246 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-09 10:39:21,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1450 states and 2239 transitions. [2018-12-09 10:39:21,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2239 transitions. [2018-12-09 10:39:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-09 10:39:21,264 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:21,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:21,326 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-09 10:39:21,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:21,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1451 states and 2240 transitions. [2018-12-09 10:39:21,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2240 transitions. [2018-12-09 10:39:21,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-09 10:39:21,339 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:21,414 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:21,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:21,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1457 states and 2250 transitions. [2018-12-09 10:39:21,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2250 transitions. [2018-12-09 10:39:21,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-09 10:39:21,428 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:21,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:21,503 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:21,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:21,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1458 states and 2251 transitions. [2018-12-09 10:39:21,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2251 transitions. [2018-12-09 10:39:21,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-09 10:39:21,513 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:21,599 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-09 10:39:21,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:21,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 1461 states and 2255 transitions. [2018-12-09 10:39:21,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2255 transitions. [2018-12-09 10:39:21,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-09 10:39:21,613 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:21,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:21,688 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:21,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:21,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1462 states and 2256 transitions. [2018-12-09 10:39:21,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2256 transitions. [2018-12-09 10:39:21,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-09 10:39:21,701 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:21,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:21,782 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-09 10:39:21,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:21,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1467 states and 2264 transitions. [2018-12-09 10:39:21,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2264 transitions. [2018-12-09 10:39:21,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-09 10:39:21,800 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:21,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:21,897 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 10:39:21,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:21,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1470 states and 2268 transitions. [2018-12-09 10:39:21,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2268 transitions. [2018-12-09 10:39:21,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-09 10:39:21,917 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:21,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:21,986 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-09 10:39:21,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:21,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1471 states and 2269 transitions. [2018-12-09 10:39:21,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2269 transitions. [2018-12-09 10:39:21,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-09 10:39:21,995 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:22,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:22,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-09 10:39:22,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:22,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1474 states and 2272 transitions. [2018-12-09 10:39:22,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2272 transitions. [2018-12-09 10:39:22,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-09 10:39:22,078 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:22,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:22,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:22,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1477 states and 2276 transitions. [2018-12-09 10:39:22,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2276 transitions. [2018-12-09 10:39:22,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-09 10:39:22,156 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:22,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:22,219 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-09 10:39:22,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:22,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1478 states and 2277 transitions. [2018-12-09 10:39:22,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2277 transitions. [2018-12-09 10:39:22,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-09 10:39:22,234 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:22,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:22,305 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:22,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:22,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1481 states and 2282 transitions. [2018-12-09 10:39:22,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2282 transitions. [2018-12-09 10:39:22,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-09 10:39:22,315 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:22,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:22,393 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:22,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:22,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1483 states and 2284 transitions. [2018-12-09 10:39:22,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2284 transitions. [2018-12-09 10:39:22,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-09 10:39:22,402 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:22,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:22,471 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 10:39:22,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:22,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1486 states and 2289 transitions. [2018-12-09 10:39:22,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2289 transitions. [2018-12-09 10:39:22,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-09 10:39:22,486 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:22,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:22,557 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:22,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:22,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1487 states and 2290 transitions. [2018-12-09 10:39:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2290 transitions. [2018-12-09 10:39:22,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-09 10:39:22,567 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:22,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:22,653 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:22,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:22,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1491 states and 2296 transitions. [2018-12-09 10:39:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2296 transitions. [2018-12-09 10:39:22,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-09 10:39:22,670 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:22,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:22,752 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:22,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:22,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1493 states and 2298 transitions. [2018-12-09 10:39:22,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2298 transitions. [2018-12-09 10:39:22,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-09 10:39:22,765 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:22,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:22,850 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:22,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:22,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1496 states and 2303 transitions. [2018-12-09 10:39:22,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2303 transitions. [2018-12-09 10:39:22,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-09 10:39:22,862 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:22,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:22,936 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:23,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1496 states and 2300 transitions. [2018-12-09 10:39:23,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2300 transitions. [2018-12-09 10:39:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-09 10:39:23,268 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:23,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:23,338 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 10:39:23,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:23,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1499 states and 2305 transitions. [2018-12-09 10:39:23,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2305 transitions. [2018-12-09 10:39:23,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-09 10:39:23,352 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:23,443 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:23,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1503 states and 2311 transitions. [2018-12-09 10:39:23,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2311 transitions. [2018-12-09 10:39:23,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-09 10:39:23,456 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:23,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:23,532 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:23,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:23,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1505 states and 2313 transitions. [2018-12-09 10:39:23,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2313 transitions. [2018-12-09 10:39:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-09 10:39:23,547 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:23,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:23,635 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-09 10:39:23,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:23,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1508 states and 2316 transitions. [2018-12-09 10:39:23,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2316 transitions. [2018-12-09 10:39:23,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-09 10:39:23,649 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:23,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:23,725 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:23,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1511 states and 2321 transitions. [2018-12-09 10:39:23,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2321 transitions. [2018-12-09 10:39:23,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-09 10:39:23,738 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:23,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:23,950 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-09 10:39:24,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:24,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1513 states and 2323 transitions. [2018-12-09 10:39:24,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2323 transitions. [2018-12-09 10:39:24,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-09 10:39:24,075 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:24,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:24,158 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-09 10:39:24,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:24,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1525 states and 2343 transitions. [2018-12-09 10:39:24,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2343 transitions. [2018-12-09 10:39:24,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-09 10:39:24,185 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:24,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:24,263 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 10:39:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1533 states and 2356 transitions. [2018-12-09 10:39:24,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2356 transitions. [2018-12-09 10:39:24,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-09 10:39:24,616 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:24,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:24,691 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 10:39:24,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:24,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1534 states and 2357 transitions. [2018-12-09 10:39:24,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2357 transitions. [2018-12-09 10:39:24,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-09 10:39:24,702 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:24,780 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-09 10:39:24,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:24,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1537 states and 2361 transitions. [2018-12-09 10:39:24,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2361 transitions. [2018-12-09 10:39:24,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-09 10:39:24,796 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:24,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:24,868 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:25,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1545 states and 2374 transitions. [2018-12-09 10:39:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2374 transitions. [2018-12-09 10:39:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-09 10:39:25,247 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:25,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:25,323 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 10:39:25,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1546 states and 2375 transitions. [2018-12-09 10:39:25,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2375 transitions. [2018-12-09 10:39:25,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-09 10:39:25,333 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:25,403 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:25,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:25,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 1547 states and 2376 transitions. [2018-12-09 10:39:25,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2376 transitions. [2018-12-09 10:39:25,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-09 10:39:25,414 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:25,483 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-09 10:39:25,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:25,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1550 states and 2380 transitions. [2018-12-09 10:39:25,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2380 transitions. [2018-12-09 10:39:25,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-09 10:39:25,500 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-09 10:39:25,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:25,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1551 states and 2381 transitions. [2018-12-09 10:39:25,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2381 transitions. [2018-12-09 10:39:25,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-09 10:39:25,584 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:25,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:25,655 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-09 10:39:25,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:25,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 1554 states and 2384 transitions. [2018-12-09 10:39:25,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2384 transitions. [2018-12-09 10:39:25,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-09 10:39:25,672 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:25,742 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:25,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:25,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1555 states and 2385 transitions. [2018-12-09 10:39:25,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2385 transitions. [2018-12-09 10:39:25,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-09 10:39:25,753 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:25,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:25,882 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-09 10:39:25,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:25,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1556 states and 2387 transitions. [2018-12-09 10:39:25,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2387 transitions. [2018-12-09 10:39:25,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-09 10:39:25,957 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:25,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:26,030 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-09 10:39:26,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:26,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1557 states and 2388 transitions. [2018-12-09 10:39:26,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2388 transitions. [2018-12-09 10:39:26,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-09 10:39:26,041 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:26,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:26,110 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-09 10:39:26,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:26,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1560 states and 2391 transitions. [2018-12-09 10:39:26,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2391 transitions. [2018-12-09 10:39:26,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-09 10:39:26,125 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:26,197 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 10:39:26,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:26,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 1563 states and 2396 transitions. [2018-12-09 10:39:26,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2396 transitions. [2018-12-09 10:39:26,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-09 10:39:26,208 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:26,287 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-09 10:39:26,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:26,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 1566 states and 2400 transitions. [2018-12-09 10:39:26,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2400 transitions. [2018-12-09 10:39:26,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-09 10:39:26,304 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:26,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:26,385 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 10:39:26,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:26,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1568 states and 2402 transitions. [2018-12-09 10:39:26,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2402 transitions. [2018-12-09 10:39:26,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-09 10:39:26,399 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:26,550 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:26,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:26,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1569 states and 2402 transitions. [2018-12-09 10:39:26,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2402 transitions. [2018-12-09 10:39:26,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-09 10:39:26,641 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:26,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:26,766 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:26,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:26,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1572 states and 2407 transitions. [2018-12-09 10:39:26,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2407 transitions. [2018-12-09 10:39:26,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-09 10:39:26,776 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:26,850 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 10:39:26,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:26,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1573 states and 2408 transitions. [2018-12-09 10:39:26,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2408 transitions. [2018-12-09 10:39:26,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-09 10:39:26,863 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:26,939 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:26,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:26,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 1575 states and 2410 transitions. [2018-12-09 10:39:26,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2410 transitions. [2018-12-09 10:39:26,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-09 10:39:26,949 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:26,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:27,030 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 10:39:27,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:27,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1579 states and 2416 transitions. [2018-12-09 10:39:27,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2416 transitions. [2018-12-09 10:39:27,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-09 10:39:27,047 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:27,122 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 10:39:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:27,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1581 states and 2418 transitions. [2018-12-09 10:39:27,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2418 transitions. [2018-12-09 10:39:27,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-09 10:39:27,140 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:27,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:27,212 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:27,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1582 states and 2419 transitions. [2018-12-09 10:39:27,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2419 transitions. [2018-12-09 10:39:27,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-09 10:39:27,223 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:27,299 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:27,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:27,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1586 states and 2425 transitions. [2018-12-09 10:39:27,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2425 transitions. [2018-12-09 10:39:27,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-09 10:39:27,317 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:27,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:27,390 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:27,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:27,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1588 states and 2427 transitions. [2018-12-09 10:39:27,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2427 transitions. [2018-12-09 10:39:27,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-09 10:39:27,407 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:27,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:27,480 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 10:39:27,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:27,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 1592 states and 2433 transitions. [2018-12-09 10:39:27,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2433 transitions. [2018-12-09 10:39:27,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-09 10:39:27,497 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:27,570 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 10:39:27,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:27,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1594 states and 2435 transitions. [2018-12-09 10:39:27,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2435 transitions. [2018-12-09 10:39:27,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-09 10:39:27,586 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:27,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:27,660 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-09 10:39:27,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:27,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1597 states and 2438 transitions. [2018-12-09 10:39:27,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2438 transitions. [2018-12-09 10:39:27,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-09 10:39:27,677 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:27,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:27,750 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 10:39:27,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:27,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2501 states to 1616 states and 2469 transitions. [2018-12-09 10:39:27,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2469 transitions. [2018-12-09 10:39:27,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-09 10:39:27,778 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:27,859 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:27,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:27,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1620 states and 2475 transitions. [2018-12-09 10:39:27,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2475 transitions. [2018-12-09 10:39:27,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-09 10:39:27,876 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:27,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:27,956 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:27,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:27,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1622 states and 2477 transitions. [2018-12-09 10:39:27,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2477 transitions. [2018-12-09 10:39:27,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-09 10:39:27,973 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:28,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:28,051 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-09 10:39:28,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:28,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1625 states and 2480 transitions. [2018-12-09 10:39:28,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2480 transitions. [2018-12-09 10:39:28,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-09 10:39:28,068 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:28,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:28,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-09 10:39:28,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 1626 states and 2481 transitions. [2018-12-09 10:39:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2481 transitions. [2018-12-09 10:39:28,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-09 10:39:28,158 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:28,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:28,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-09 10:39:28,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:28,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1627 states and 2483 transitions. [2018-12-09 10:39:28,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2483 transitions. [2018-12-09 10:39:28,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-09 10:39:28,374 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:28,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:28,445 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 10:39:28,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:28,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 1628 states and 2484 transitions. [2018-12-09 10:39:28,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2484 transitions. [2018-12-09 10:39:28,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-09 10:39:28,463 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:28,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:28,571 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 10:39:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:28,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1634 states and 2493 transitions. [2018-12-09 10:39:28,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2493 transitions. [2018-12-09 10:39:28,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-09 10:39:28,588 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:28,666 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-09 10:39:28,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:28,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 1637 states and 2497 transitions. [2018-12-09 10:39:28,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2497 transitions. [2018-12-09 10:39:28,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-09 10:39:28,683 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:28,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:28,762 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 10:39:28,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:28,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 1649 states and 2517 transitions. [2018-12-09 10:39:28,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2517 transitions. [2018-12-09 10:39:28,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-09 10:39:28,830 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:28,899 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-09 10:39:28,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:28,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 1650 states and 2518 transitions. [2018-12-09 10:39:28,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2518 transitions. [2018-12-09 10:39:28,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-09 10:39:28,913 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:28,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:28,975 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-09 10:39:28,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:28,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1651 states and 2519 transitions. [2018-12-09 10:39:28,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2519 transitions. [2018-12-09 10:39:28,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-09 10:39:28,990 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:29,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:29,070 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-09 10:39:29,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:29,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1654 states and 2523 transitions. [2018-12-09 10:39:29,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2523 transitions. [2018-12-09 10:39:29,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-12-09 10:39:29,090 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:29,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:29,163 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-09 10:39:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:29,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 1670 states and 2548 transitions. [2018-12-09 10:39:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2548 transitions. [2018-12-09 10:39:29,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-09 10:39:29,191 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:29,476 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 10:39:30,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:30,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1674 states and 2555 transitions. [2018-12-09 10:39:30,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2555 transitions. [2018-12-09 10:39:30,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-12-09 10:39:30,110 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:30,206 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 10:39:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:30,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 1678 states and 2561 transitions. [2018-12-09 10:39:30,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2561 transitions. [2018-12-09 10:39:30,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-09 10:39:30,220 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:30,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:30,290 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 10:39:30,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:30,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 1697 states and 2592 transitions. [2018-12-09 10:39:30,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2592 transitions. [2018-12-09 10:39:30,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-12-09 10:39:30,345 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:30,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:30,412 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 10:39:30,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:30,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1716 states and 2623 transitions. [2018-12-09 10:39:30,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2623 transitions. [2018-12-09 10:39:30,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-12-09 10:39:30,467 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:30,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:30,535 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-12-09 10:39:30,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:30,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1717 states and 2624 transitions. [2018-12-09 10:39:30,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2624 transitions. [2018-12-09 10:39:30,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-09 10:39:30,550 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:30,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:30,627 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-09 10:39:30,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:30,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1718 states and 2625 transitions. [2018-12-09 10:39:30,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2625 transitions. [2018-12-09 10:39:30,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-09 10:39:30,645 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:30,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:30,717 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-09 10:39:30,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:30,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1719 states and 2626 transitions. [2018-12-09 10:39:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2626 transitions. [2018-12-09 10:39:30,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-12-09 10:39:30,735 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:30,802 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-09 10:39:30,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:30,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2659 states to 1720 states and 2627 transitions. [2018-12-09 10:39:30,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2627 transitions. [2018-12-09 10:39:30,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-09 10:39:30,819 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:30,888 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 10:39:30,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:30,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1721 states and 2628 transitions. [2018-12-09 10:39:30,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2628 transitions. [2018-12-09 10:39:30,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-12-09 10:39:30,906 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:30,974 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 10:39:30,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:30,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1722 states and 2629 transitions. [2018-12-09 10:39:30,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2629 transitions. [2018-12-09 10:39:30,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-09 10:39:30,993 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:31,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:31,065 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-12-09 10:39:31,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:31,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 1723 states and 2630 transitions. [2018-12-09 10:39:31,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2630 transitions. [2018-12-09 10:39:31,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-12-09 10:39:31,084 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:31,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:31,149 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-12-09 10:39:31,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:31,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1724 states and 2631 transitions. [2018-12-09 10:39:31,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2631 transitions. [2018-12-09 10:39:31,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-12-09 10:39:31,166 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:31,234 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-09 10:39:31,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:31,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1740 states and 2656 transitions. [2018-12-09 10:39:31,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2656 transitions. [2018-12-09 10:39:31,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-12-09 10:39:31,281 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:31,356 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-09 10:39:31,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:31,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 1741 states and 2657 transitions. [2018-12-09 10:39:31,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2657 transitions. [2018-12-09 10:39:31,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-09 10:39:31,374 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:31,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:31,452 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-09 10:39:31,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:31,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 1742 states and 2658 transitions. [2018-12-09 10:39:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2658 transitions. [2018-12-09 10:39:31,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-12-09 10:39:31,473 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:31,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:31,579 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-09 10:39:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:31,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 1758 states and 2683 transitions. [2018-12-09 10:39:31,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2683 transitions. [2018-12-09 10:39:31,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-09 10:39:31,627 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:31,715 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-09 10:39:31,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:31,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1764 states and 2692 transitions. [2018-12-09 10:39:31,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2692 transitions. [2018-12-09 10:39:31,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-09 10:39:31,737 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:31,826 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-09 10:39:31,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1770 states and 2701 transitions. [2018-12-09 10:39:31,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2701 transitions. [2018-12-09 10:39:31,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-09 10:39:31,844 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:31,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:31,934 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-09 10:39:31,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:31,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1776 states and 2710 transitions. [2018-12-09 10:39:31,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2710 transitions. [2018-12-09 10:39:31,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-09 10:39:31,957 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:31,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:32,054 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-09 10:39:32,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:32,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1784 states and 2723 transitions. [2018-12-09 10:39:32,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2723 transitions. [2018-12-09 10:39:32,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-09 10:39:32,071 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:32,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:32,140 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-09 10:39:32,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:32,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1785 states and 2724 transitions. [2018-12-09 10:39:32,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2724 transitions. [2018-12-09 10:39:32,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-09 10:39:32,160 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:32,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:32,229 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-12-09 10:39:32,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:32,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1786 states and 2725 transitions. [2018-12-09 10:39:32,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2725 transitions. [2018-12-09 10:39:32,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-09 10:39:32,246 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:32,481 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-09 10:39:32,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:32,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 1788 states and 2726 transitions. [2018-12-09 10:39:32,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 2726 transitions. [2018-12-09 10:39:32,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-09 10:39:32,993 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:33,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-09 10:39:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:33,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1789 states and 2727 transitions. [2018-12-09 10:39:33,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2727 transitions. [2018-12-09 10:39:33,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-09 10:39:33,081 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:33,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:33,174 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-09 10:39:33,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:33,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 1793 states and 2733 transitions. [2018-12-09 10:39:33,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2733 transitions. [2018-12-09 10:39:33,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-12-09 10:39:33,194 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:33,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:33,263 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-09 10:39:33,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1794 states and 2734 transitions. [2018-12-09 10:39:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2734 transitions. [2018-12-09 10:39:33,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-09 10:39:33,282 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:33,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:33,375 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 10:39:33,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:33,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2804 states to 1816 states and 2772 transitions. [2018-12-09 10:39:33,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2772 transitions. [2018-12-09 10:39:33,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-12-09 10:39:33,409 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:33,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:33,503 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 10:39:33,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:33,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 1817 states and 2773 transitions. [2018-12-09 10:39:33,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2773 transitions. [2018-12-09 10:39:33,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-09 10:39:33,517 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:33,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:33,612 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-09 10:39:33,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:33,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2816 states to 1824 states and 2784 transitions. [2018-12-09 10:39:33,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2784 transitions. [2018-12-09 10:39:33,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-09 10:39:33,637 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:33,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:33,733 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-09 10:39:33,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:33,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1829 states and 2791 transitions. [2018-12-09 10:39:33,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 2791 transitions. [2018-12-09 10:39:33,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-09 10:39:33,757 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:33,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-09 10:39:33,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:33,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 1836 states and 2802 transitions. [2018-12-09 10:39:33,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 2802 transitions. [2018-12-09 10:39:33,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-09 10:39:33,873 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:33,963 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-09 10:39:33,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:33,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 1841 states and 2809 transitions. [2018-12-09 10:39:33,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2809 transitions. [2018-12-09 10:39:33,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-09 10:39:33,990 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:34,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-09 10:39:34,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:34,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 1842 states and 2809 transitions. [2018-12-09 10:39:34,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 2809 transitions. [2018-12-09 10:39:34,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-09 10:39:34,121 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:34,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:34,211 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-12-09 10:39:34,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:34,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2856 states to 1852 states and 2824 transitions. [2018-12-09 10:39:34,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2824 transitions. [2018-12-09 10:39:34,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-12-09 10:39:34,234 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:34,330 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-09 10:39:34,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:34,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 1859 states and 2834 transitions. [2018-12-09 10:39:34,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 2834 transitions. [2018-12-09 10:39:34,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-12-09 10:39:34,351 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:34,451 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-09 10:39:34,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:34,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1867 states and 2847 transitions. [2018-12-09 10:39:34,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 2847 transitions. [2018-12-09 10:39:34,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-12-09 10:39:34,479 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:34,569 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-09 10:39:34,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:34,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2917 states to 1889 states and 2885 transitions. [2018-12-09 10:39:34,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 2885 transitions. [2018-12-09 10:39:34,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-09 10:39:34,622 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:34,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:34,712 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-09 10:39:34,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:34,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2918 states to 1890 states and 2886 transitions. [2018-12-09 10:39:34,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 2886 transitions. [2018-12-09 10:39:34,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-09 10:39:34,727 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:34,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 10:39:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:34,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 1912 states and 2924 transitions. [2018-12-09 10:39:34,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2924 transitions. [2018-12-09 10:39:34,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-12-09 10:39:34,871 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:34,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:34,971 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-12-09 10:39:35,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:35,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1914 states and 2925 transitions. [2018-12-09 10:39:35,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2925 transitions. [2018-12-09 10:39:35,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-12-09 10:39:35,447 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:35,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:35,538 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 10:39:35,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:35,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 1915 states and 2926 transitions. [2018-12-09 10:39:35,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 2926 transitions. [2018-12-09 10:39:35,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-12-09 10:39:35,553 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:35,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:35,648 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-12-09 10:39:35,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:35,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2963 states to 1919 states and 2931 transitions. [2018-12-09 10:39:35,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 2931 transitions. [2018-12-09 10:39:35,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-12-09 10:39:35,669 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:35,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:35,782 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-12-09 10:39:35,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:35,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1927 states and 2943 transitions. [2018-12-09 10:39:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 2943 transitions. [2018-12-09 10:39:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-12-09 10:39:35,805 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:35,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:35,897 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-09 10:39:35,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:35,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1928 states and 2943 transitions. [2018-12-09 10:39:35,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2943 transitions. [2018-12-09 10:39:35,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-12-09 10:39:35,913 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:35,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:36,006 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-12-09 10:39:36,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:36,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 1938 states and 2958 transitions. [2018-12-09 10:39:36,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 2958 transitions. [2018-12-09 10:39:36,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-12-09 10:39:36,050 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:36,144 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-09 10:39:36,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:36,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 1939 states and 2958 transitions. [2018-12-09 10:39:36,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2958 transitions. [2018-12-09 10:39:36,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-12-09 10:39:36,159 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:36,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:36,250 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-12-09 10:39:36,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 1949 states and 2973 transitions. [2018-12-09 10:39:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 2973 transitions. [2018-12-09 10:39:36,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-12-09 10:39:36,282 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:36,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:36,380 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-09 10:39:36,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:36,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 1956 states and 2983 transitions. [2018-12-09 10:39:36,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 2983 transitions. [2018-12-09 10:39:36,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-12-09 10:39:36,413 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:36,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:36,528 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-09 10:39:36,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:36,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 1963 states and 2993 transitions. [2018-12-09 10:39:36,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 2993 transitions. [2018-12-09 10:39:36,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-12-09 10:39:36,563 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:36,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:36,706 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-09 10:39:36,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:36,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 1977 states and 3015 transitions. [2018-12-09 10:39:36,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3015 transitions. [2018-12-09 10:39:36,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-12-09 10:39:36,730 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:36,823 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-09 10:39:36,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:36,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3049 states to 1979 states and 3017 transitions. [2018-12-09 10:39:36,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3017 transitions. [2018-12-09 10:39:36,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-12-09 10:39:36,844 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:36,937 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-09 10:39:36,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:36,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3060 states to 1985 states and 3028 transitions. [2018-12-09 10:39:36,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 3028 transitions. [2018-12-09 10:39:36,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-12-09 10:39:36,955 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:37,058 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-09 10:39:37,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:37,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 1998 states and 3050 transitions. [2018-12-09 10:39:37,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3050 transitions. [2018-12-09 10:39:37,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-12-09 10:39:37,081 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:37,175 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-09 10:39:37,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:37,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3083 states to 1999 states and 3051 transitions. [2018-12-09 10:39:37,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3051 transitions. [2018-12-09 10:39:37,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-12-09 10:39:37,190 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:37,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:37,287 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-09 10:39:37,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:37,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 2003 states and 3056 transitions. [2018-12-09 10:39:37,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3056 transitions. [2018-12-09 10:39:37,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-12-09 10:39:37,318 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:37,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:37,424 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-12-09 10:39:37,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:37,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3100 states to 2011 states and 3068 transitions. [2018-12-09 10:39:37,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 3068 transitions. [2018-12-09 10:39:37,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-12-09 10:39:37,458 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:37,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:37,554 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-12-09 10:39:37,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:37,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 2015 states and 3073 transitions. [2018-12-09 10:39:37,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 3073 transitions. [2018-12-09 10:39:37,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-12-09 10:39:37,580 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:37,686 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-12-09 10:39:37,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:37,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 2023 states and 3085 transitions. [2018-12-09 10:39:37,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3085 transitions. [2018-12-09 10:39:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-12-09 10:39:37,722 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:37,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:37,824 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-09 10:39:37,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:37,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 2025 states and 3087 transitions. [2018-12-09 10:39:37,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3087 transitions. [2018-12-09 10:39:37,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-12-09 10:39:37,843 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:37,942 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-09 10:39:37,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:37,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 2027 states and 3089 transitions. [2018-12-09 10:39:37,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3089 transitions. [2018-12-09 10:39:37,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-12-09 10:39:37,960 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:37,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:38,057 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-12-09 10:39:38,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:38,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3123 states to 2029 states and 3091 transitions. [2018-12-09 10:39:38,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3091 transitions. [2018-12-09 10:39:38,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-12-09 10:39:38,076 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:38,183 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-12-09 10:39:38,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:38,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3125 states to 2031 states and 3093 transitions. [2018-12-09 10:39:38,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3093 transitions. [2018-12-09 10:39:38,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-12-09 10:39:38,203 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:38,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:38,298 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-09 10:39:38,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:38,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 2045 states and 3115 transitions. [2018-12-09 10:39:38,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 3115 transitions. [2018-12-09 10:39:38,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-12-09 10:39:38,334 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:38,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:38,429 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-09 10:39:38,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:38,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 2047 states and 3117 transitions. [2018-12-09 10:39:38,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 3117 transitions. [2018-12-09 10:39:38,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-12-09 10:39:38,453 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:38,551 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-09 10:39:38,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:38,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 2061 states and 3139 transitions. [2018-12-09 10:39:38,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 3139 transitions. [2018-12-09 10:39:38,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-12-09 10:39:38,588 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:38,692 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-09 10:39:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:38,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 2063 states and 3141 transitions. [2018-12-09 10:39:38,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 3141 transitions. [2018-12-09 10:39:38,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-12-09 10:39:38,714 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:38,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:38,850 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-12-09 10:39:38,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:38,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 2070 states and 3151 transitions. [2018-12-09 10:39:38,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 3151 transitions. [2018-12-09 10:39:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-12-09 10:39:38,875 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:38,970 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-09 10:39:38,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:38,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 2076 states and 3162 transitions. [2018-12-09 10:39:38,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 3162 transitions. [2018-12-09 10:39:38,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-12-09 10:39:38,994 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:39,098 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-12-09 10:39:39,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:39,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3216 states to 2089 states and 3184 transitions. [2018-12-09 10:39:39,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 3184 transitions. [2018-12-09 10:39:39,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-12-09 10:39:39,131 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:39,229 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-09 10:39:39,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:39,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3217 states to 2090 states and 3185 transitions. [2018-12-09 10:39:39,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 3185 transitions. [2018-12-09 10:39:39,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-12-09 10:39:39,246 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:39,340 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-09 10:39:39,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:39,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3228 states to 2096 states and 3196 transitions. [2018-12-09 10:39:39,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 3196 transitions. [2018-12-09 10:39:39,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-12-09 10:39:39,366 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:39,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:39,639 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-12-09 10:39:40,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:40,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 2098 states and 3198 transitions. [2018-12-09 10:39:40,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 3198 transitions. [2018-12-09 10:39:40,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-12-09 10:39:40,299 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:40,403 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-09 10:39:40,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:40,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 2111 states and 3220 transitions. [2018-12-09 10:39:40,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2111 states and 3220 transitions. [2018-12-09 10:39:40,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-12-09 10:39:40,434 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:40,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:40,529 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-09 10:39:40,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:40,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 2112 states and 3221 transitions. [2018-12-09 10:39:40,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 3221 transitions. [2018-12-09 10:39:40,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-12-09 10:39:40,546 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:40,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:40,676 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-12-09 10:39:40,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 2129 states and 3249 transitions. [2018-12-09 10:39:40,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 3249 transitions. [2018-12-09 10:39:40,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-12-09 10:39:40,706 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:40,814 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-09 10:39:40,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:40,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 2131 states and 3251 transitions. [2018-12-09 10:39:40,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3251 transitions. [2018-12-09 10:39:40,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-12-09 10:39:40,838 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:40,939 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-09 10:39:40,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:40,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 2133 states and 3253 transitions. [2018-12-09 10:39:40,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 3253 transitions. [2018-12-09 10:39:40,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-12-09 10:39:40,962 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:41,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:41,073 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-09 10:39:41,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:41,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 2136 states and 3259 transitions. [2018-12-09 10:39:41,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 3259 transitions. [2018-12-09 10:39:41,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-12-09 10:39:41,095 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:41,196 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-09 10:39:41,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:41,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 2138 states and 3261 transitions. [2018-12-09 10:39:41,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3261 transitions. [2018-12-09 10:39:41,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-12-09 10:39:41,219 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:41,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:41,328 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-09 10:39:41,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:41,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3295 states to 2140 states and 3263 transitions. [2018-12-09 10:39:41,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 3263 transitions. [2018-12-09 10:39:41,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-12-09 10:39:41,352 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-09 10:39:41,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:41,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 2141 states and 3264 transitions. [2018-12-09 10:39:41,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3264 transitions. [2018-12-09 10:39:41,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-12-09 10:39:41,485 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:41,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:41,603 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-09 10:39:41,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:41,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 2143 states and 3266 transitions. [2018-12-09 10:39:41,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3266 transitions. [2018-12-09 10:39:41,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-12-09 10:39:41,634 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:41,785 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-12-09 10:39:41,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:41,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3300 states to 2145 states and 3268 transitions. [2018-12-09 10:39:41,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3268 transitions. [2018-12-09 10:39:41,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-12-09 10:39:41,815 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:41,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:41,914 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-12-09 10:39:41,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 2147 states and 3270 transitions. [2018-12-09 10:39:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 3270 transitions. [2018-12-09 10:39:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-12-09 10:39:41,939 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:41,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:42,047 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-12-09 10:39:42,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:42,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 2149 states and 3272 transitions. [2018-12-09 10:39:42,069 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 3272 transitions. [2018-12-09 10:39:42,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-12-09 10:39:42,070 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:42,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:42,182 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-09 10:39:42,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:42,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 2156 states and 3282 transitions. [2018-12-09 10:39:42,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 3282 transitions. [2018-12-09 10:39:42,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-12-09 10:39:42,213 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:42,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:42,322 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-12-09 10:39:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:42,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 2163 states and 3292 transitions. [2018-12-09 10:39:42,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3292 transitions. [2018-12-09 10:39:42,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-12-09 10:39:42,359 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:42,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:42,477 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-12-09 10:39:42,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:42,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 2165 states and 3294 transitions. [2018-12-09 10:39:42,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 3294 transitions. [2018-12-09 10:39:42,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-12-09 10:39:42,501 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:42,614 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-12-09 10:39:42,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:42,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 2168 states and 3300 transitions. [2018-12-09 10:39:42,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 3300 transitions. [2018-12-09 10:39:42,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-12-09 10:39:42,638 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:42,751 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-12-09 10:39:42,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:42,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 2169 states and 3301 transitions. [2018-12-09 10:39:42,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 3301 transitions. [2018-12-09 10:39:42,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-12-09 10:39:42,770 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:42,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:42,883 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-09 10:39:42,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:42,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3339 states to 2172 states and 3307 transitions. [2018-12-09 10:39:42,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3307 transitions. [2018-12-09 10:39:42,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-12-09 10:39:42,907 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:43,020 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-09 10:39:43,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:43,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 2173 states and 3308 transitions. [2018-12-09 10:39:43,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 3308 transitions. [2018-12-09 10:39:43,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-12-09 10:39:43,039 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:43,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:43,166 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-12-09 10:39:43,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:43,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 2190 states and 3336 transitions. [2018-12-09 10:39:43,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 3336 transitions. [2018-12-09 10:39:43,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-12-09 10:39:43,209 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:43,328 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-09 10:39:43,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:43,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 2192 states and 3338 transitions. [2018-12-09 10:39:43,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3338 transitions. [2018-12-09 10:39:43,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-12-09 10:39:43,355 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:43,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:43,473 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-12-09 10:39:43,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:43,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 2194 states and 3340 transitions. [2018-12-09 10:39:43,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 3340 transitions. [2018-12-09 10:39:43,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-12-09 10:39:43,501 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:43,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:43,641 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-12-09 10:39:43,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:43,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 2208 states and 3360 transitions. [2018-12-09 10:39:43,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 3360 transitions. [2018-12-09 10:39:43,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-12-09 10:39:43,672 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:43,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-12-09 10:39:43,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:43,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3412 states to 2222 states and 3380 transitions. [2018-12-09 10:39:43,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 3380 transitions. [2018-12-09 10:39:43,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-12-09 10:39:43,866 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:44,121 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2018-12-09 10:39:44,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:44,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 2223 states and 3382 transitions. [2018-12-09 10:39:44,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3382 transitions. [2018-12-09 10:39:44,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-12-09 10:39:44,245 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:44,383 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2018-12-09 10:39:44,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:44,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 2224 states and 3384 transitions. [2018-12-09 10:39:44,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3384 transitions. [2018-12-09 10:39:44,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-12-09 10:39:44,418 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:44,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:44,556 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2018-12-09 10:39:44,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:44,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2225 states and 3386 transitions. [2018-12-09 10:39:44,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3386 transitions. [2018-12-09 10:39:44,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-12-09 10:39:44,584 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:44,932 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2018-12-09 10:39:45,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:45,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 2227 states and 3387 transitions. [2018-12-09 10:39:45,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3387 transitions. [2018-12-09 10:39:45,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-12-09 10:39:45,546 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:45,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:45,703 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2018-12-09 10:39:46,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:46,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3420 states to 2229 states and 3388 transitions. [2018-12-09 10:39:46,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 3388 transitions. [2018-12-09 10:39:46,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2018-12-09 10:39:46,269 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:46,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:46,624 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 445 trivial. 0 not checked. [2018-12-09 10:39:47,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:47,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 2231 states and 3390 transitions. [2018-12-09 10:39:47,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 3390 transitions. [2018-12-09 10:39:47,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2018-12-09 10:39:47,403 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:47,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2018-12-09 10:39:47,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:47,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 2232 states and 3392 transitions. [2018-12-09 10:39:47,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 3392 transitions. [2018-12-09 10:39:47,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2018-12-09 10:39:47,855 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:47,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:48,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2018-12-09 10:39:48,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:48,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3426 states to 2233 states and 3394 transitions. [2018-12-09 10:39:48,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 3394 transitions. [2018-12-09 10:39:48,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2018-12-09 10:39:48,343 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:48,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:48,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1009 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1009 trivial. 0 not checked. [2018-12-09 10:39:49,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:49,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 2235 states and 3395 transitions. [2018-12-09 10:39:49,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 3395 transitions. [2018-12-09 10:39:49,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2018-12-09 10:39:49,083 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:49,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:49,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1266 trivial. 0 not checked. [2018-12-09 10:39:50,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:50,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3431 states to 2238 states and 3399 transitions. [2018-12-09 10:39:50,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 3399 transitions. [2018-12-09 10:39:50,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2018-12-09 10:39:50,276 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:50,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:50,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1033 trivial. 0 not checked. [2018-12-09 10:39:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:52,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 2305 states and 3510 transitions. [2018-12-09 10:39:52,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 3510 transitions. [2018-12-09 10:39:52,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2018-12-09 10:39:52,554 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:52,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:52,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1033 trivial. 0 not checked. [2018-12-09 10:39:53,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:53,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 2306 states and 3512 transitions. [2018-12-09 10:39:53,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 3512 transitions. [2018-12-09 10:39:53,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2018-12-09 10:39:53,052 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:53,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:53,406 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1033 trivial. 0 not checked. [2018-12-09 10:39:53,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:53,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 2307 states and 3514 transitions. [2018-12-09 10:39:53,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3514 transitions. [2018-12-09 10:39:53,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2018-12-09 10:39:53,633 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:53,918 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1034 trivial. 0 not checked. [2018-12-09 10:39:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:58,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3553 states to 2311 states and 3521 transitions. [2018-12-09 10:39:58,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 3521 transitions. [2018-12-09 10:39:58,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2018-12-09 10:39:58,436 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:58,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2018-12-09 10:39:58,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:58,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 2327 states and 3545 transitions. [2018-12-09 10:39:58,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 3545 transitions. [2018-12-09 10:39:58,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2018-12-09 10:39:58,721 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:39:58,976 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1034 trivial. 0 not checked. [2018-12-09 10:39:59,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:39:59,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3580 states to 2329 states and 3548 transitions. [2018-12-09 10:39:59,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 3548 transitions. [2018-12-09 10:39:59,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2018-12-09 10:39:59,758 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:39:59,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:00,009 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1033 trivial. 0 not checked. [2018-12-09 10:40:00,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:00,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 2331 states and 3551 transitions. [2018-12-09 10:40:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 3551 transitions. [2018-12-09 10:40:00,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2018-12-09 10:40:00,045 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:00,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1033 trivial. 0 not checked. [2018-12-09 10:40:00,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:00,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 2332 states and 3551 transitions. [2018-12-09 10:40:00,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 3551 transitions. [2018-12-09 10:40:00,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2018-12-09 10:40:00,319 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:00,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:00,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1268 trivial. 0 not checked. [2018-12-09 10:40:01,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:01,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 2352 states and 3581 transitions. [2018-12-09 10:40:01,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 3581 transitions. [2018-12-09 10:40:01,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2018-12-09 10:40:01,335 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:01,581 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1268 trivial. 0 not checked. [2018-12-09 10:40:01,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:01,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3615 states to 2354 states and 3583 transitions. [2018-12-09 10:40:01,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 3583 transitions. [2018-12-09 10:40:01,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2018-12-09 10:40:01,609 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:01,869 INFO L134 CoverageAnalysis]: Checked inductivity of 1063 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1063 trivial. 0 not checked. [2018-12-09 10:40:01,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:01,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 2359 states and 3590 transitions. [2018-12-09 10:40:01,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 3590 transitions. [2018-12-09 10:40:01,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2018-12-09 10:40:01,902 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:02,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1099 trivial. 0 not checked. [2018-12-09 10:40:02,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3629 states to 2364 states and 3597 transitions. [2018-12-09 10:40:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 3597 transitions. [2018-12-09 10:40:02,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2018-12-09 10:40:02,209 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:02,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:02,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2018-12-09 10:40:02,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:02,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 2372 states and 3610 transitions. [2018-12-09 10:40:02,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 3610 transitions. [2018-12-09 10:40:02,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2018-12-09 10:40:02,500 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:02,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2018-12-09 10:40:02,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:02,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3644 states to 2374 states and 3612 transitions. [2018-12-09 10:40:02,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 3612 transitions. [2018-12-09 10:40:02,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2018-12-09 10:40:02,786 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:02,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:03,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2018-12-09 10:40:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:03,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 2376 states and 3614 transitions. [2018-12-09 10:40:03,069 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 3614 transitions. [2018-12-09 10:40:03,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2018-12-09 10:40:03,071 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:03,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:03,349 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1268 trivial. 0 not checked. [2018-12-09 10:40:05,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:05,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3776 states to 2456 states and 3744 transitions. [2018-12-09 10:40:05,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3744 transitions. [2018-12-09 10:40:05,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2018-12-09 10:40:05,849 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:05,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:06,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1268 trivial. 0 not checked. [2018-12-09 10:40:06,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:06,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 2458 states and 3746 transitions. [2018-12-09 10:40:06,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 3746 transitions. [2018-12-09 10:40:06,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2018-12-09 10:40:06,133 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:06,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:06,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1048 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2018-12-09 10:40:07,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:07,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 2465 states and 3757 transitions. [2018-12-09 10:40:07,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 3757 transitions. [2018-12-09 10:40:07,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2018-12-09 10:40:07,204 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:07,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:07,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1269 trivial. 0 not checked. [2018-12-09 10:40:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:09,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 2469 states and 3764 transitions. [2018-12-09 10:40:09,837 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 3764 transitions. [2018-12-09 10:40:09,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2018-12-09 10:40:09,840 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:09,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:10,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1274 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1261 trivial. 0 not checked. [2018-12-09 10:40:10,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:10,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 2485 states and 3788 transitions. [2018-12-09 10:40:10,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3788 transitions. [2018-12-09 10:40:10,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2018-12-09 10:40:10,169 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:10,460 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1269 trivial. 0 not checked. [2018-12-09 10:40:11,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:11,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 2487 states and 3791 transitions. [2018-12-09 10:40:11,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 3791 transitions. [2018-12-09 10:40:11,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2018-12-09 10:40:11,397 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:11,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:11,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1268 trivial. 0 not checked. [2018-12-09 10:40:11,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:11,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 2489 states and 3794 transitions. [2018-12-09 10:40:11,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2489 states and 3794 transitions. [2018-12-09 10:40:11,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2018-12-09 10:40:11,676 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:11,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:11,927 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1268 trivial. 0 not checked. [2018-12-09 10:40:11,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:11,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 2490 states and 3794 transitions. [2018-12-09 10:40:11,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 3794 transitions. [2018-12-09 10:40:11,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2018-12-09 10:40:11,953 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:12,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1078 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2018-12-09 10:40:12,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:12,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 2495 states and 3801 transitions. [2018-12-09 10:40:12,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 3801 transitions. [2018-12-09 10:40:12,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2018-12-09 10:40:12,260 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:12,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:12,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1146 trivial. 0 not checked. [2018-12-09 10:40:12,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:12,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3835 states to 2497 states and 3803 transitions. [2018-12-09 10:40:12,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 3803 transitions. [2018-12-09 10:40:12,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2018-12-09 10:40:12,581 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:12,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:12,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1101 trivial. 0 not checked. [2018-12-09 10:40:12,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:12,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2502 states and 3810 transitions. [2018-12-09 10:40:12,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 3810 transitions. [2018-12-09 10:40:12,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2018-12-09 10:40:12,905 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:12,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:13,198 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1272 trivial. 0 not checked. [2018-12-09 10:40:13,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:13,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 2510 states and 3823 transitions. [2018-12-09 10:40:13,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 3823 transitions. [2018-12-09 10:40:13,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2018-12-09 10:40:13,237 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:13,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1272 trivial. 0 not checked. [2018-12-09 10:40:13,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:13,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 2512 states and 3825 transitions. [2018-12-09 10:40:13,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 3825 transitions. [2018-12-09 10:40:13,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2018-12-09 10:40:13,529 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:13,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1272 trivial. 0 not checked. [2018-12-09 10:40:13,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:13,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2514 states and 3827 transitions. [2018-12-09 10:40:13,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3827 transitions. [2018-12-09 10:40:13,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2018-12-09 10:40:13,821 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:13,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:14,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1361 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1348 trivial. 0 not checked. [2018-12-09 10:40:14,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:14,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 2516 states and 3829 transitions. [2018-12-09 10:40:14,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3829 transitions. [2018-12-09 10:40:14,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2018-12-09 10:40:14,150 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:14,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1866 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1866 trivial. 0 not checked. [2018-12-09 10:40:14,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:14,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 2542 states and 3867 transitions. [2018-12-09 10:40:14,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 3867 transitions. [2018-12-09 10:40:14,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2018-12-09 10:40:14,526 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:40:14,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:40:14,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1879 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1866 trivial. 0 not checked. [2018-12-09 10:40:14,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:40:14,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 1209 states and 1748 transitions. [2018-12-09 10:40:14,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1748 transitions. [2018-12-09 10:40:14,937 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 10:40:14,938 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 267 iterations. [2018-12-09 10:40:14,945 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-09 10:40:16,517 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,519 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,519 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,520 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,520 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,520 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,520 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,520 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,520 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,520 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,520 INFO L583 CodeCheckObserver]: Invariant with dag size 11 [2018-12-09 10:40:16,523 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,523 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,523 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,523 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,523 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,523 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,523 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,523 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,523 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,523 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,523 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,523 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,524 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,524 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,524 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,524 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,524 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,524 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,524 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,524 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,524 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,524 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,524 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,524 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,524 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,524 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,524 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,524 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,524 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,524 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,527 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,528 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,529 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,529 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,529 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,529 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,529 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,529 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,529 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,529 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,529 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,529 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,529 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,529 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,529 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,529 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,529 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,529 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,529 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,529 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,530 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,531 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,532 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,533 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,534 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,534 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,534 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,534 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,534 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,534 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,534 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,534 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,534 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,534 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,534 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 10:40:16,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 10:40:16 ImpRootNode [2018-12-09 10:40:16,534 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 10:40:16,535 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 10:40:16,535 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 10:40:16,535 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 10:40:16,535 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:39:05" (3/4) ... [2018-12-09 10:40:16,537 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 10:40:16,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2018-12-09 10:40:16,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2018-12-09 10:40:16,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2018-12-09 10:40:16,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2018-12-09 10:40:16,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_free_sgl [2018-12-09 10:40:16,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sg_page [2018-12-09 10:40:16,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure megaraid_queue_lck [2018-12-09 10:40:16,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2018-12-09 10:40:16,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure make_local_pdev [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_n_to_m [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure proc_mkdir [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_internal_command [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_host_put [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure current_thread_info [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_free_scb [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure megaraid_shutdown [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure remove_proc_entry [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowmem_page_address [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_local_pdev [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure megaraid_abort_and_reset [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_rundoneq [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure create_proc_read_entry [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure slow_down_io [2018-12-09 10:40:16,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_dma_mask [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_runpendq [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_build_sglist [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del_init [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_cmd_done [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb_p [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __megaraid_shutdown [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_sub [2018-12-09 10:40:16,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2018-12-09 10:40:16,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2018-12-09 10:40:16,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2018-12-09 10:40:16,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-12-09 10:40:16,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2018-12-09 10:40:16,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure issue_scb_block [2018-12-09 10:40:16,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_sglist [2018-12-09 10:40:16,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __request_region [2018-12-09 10:40:16,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_alloc_consistent [2018-12-09 10:40:16,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb_p [2018-12-09 10:40:16,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2018-12-09 10:40:16,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-12-09 10:40:16,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_allocate_scb [2018-12-09 10:40:16,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cpu_relax [2018-12-09 10:40:16,575 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 908 nodes and edges [2018-12-09 10:40:16,579 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 285 nodes and edges [2018-12-09 10:40:16,582 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 86 nodes and edges [2018-12-09 10:40:16,585 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2018-12-09 10:40:16,588 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2018-12-09 10:40:16,590 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-09 10:40:16,592 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 10:40:16,594 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 10:40:16,627 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0 == \result || !(1 == ldv_module_refcounter)) || \result + 14 <= 0 [2018-12-09 10:40:16,865 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_2e3bada8-5081-4dc9-8419-884d696617ce/bin-2019/ukojak/witness.graphml [2018-12-09 10:40:16,865 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 10:40:16,866 INFO L168 Benchmark]: Toolchain (without parser) took 105128.60 ms. Allocated memory was 1.0 GB in the beginning and 4.2 GB in the end (delta: 3.2 GB). Free memory was 939.9 MB in the beginning and 4.0 GB in the end (delta: -3.0 GB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. [2018-12-09 10:40:16,867 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:40:16,867 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1673.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 939.9 MB in the beginning and 1.0 GB in the end (delta: -103.9 MB). Peak memory consumption was 242.9 MB. Max. memory is 11.5 GB. [2018-12-09 10:40:16,867 INFO L168 Benchmark]: Boogie Procedure Inliner took 128.36 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. [2018-12-09 10:40:16,867 INFO L168 Benchmark]: Boogie Preprocessor took 116.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 963.9 MB in the end (delta: 41.7 MB). Peak memory consumption was 41.7 MB. Max. memory is 11.5 GB. [2018-12-09 10:40:16,867 INFO L168 Benchmark]: RCFGBuilder took 32086.42 ms. Allocated memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: 686.3 MB). Free memory was 963.9 MB in the beginning and 1.4 GB in the end (delta: -427.9 MB). Peak memory consumption was 900.4 MB. Max. memory is 11.5 GB. [2018-12-09 10:40:16,868 INFO L168 Benchmark]: CodeCheck took 70790.96 ms. Allocated memory was 1.8 GB in the beginning and 4.2 GB in the end (delta: 2.4 GB). Free memory was 1.4 GB in the beginning and 862.0 MB in the end (delta: 529.8 MB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2018-12-09 10:40:16,868 INFO L168 Benchmark]: Witness Printer took 330.62 ms. Allocated memory was 4.2 GB in the beginning and 4.2 GB in the end (delta: -2.1 MB). Free memory was 862.0 MB in the beginning and 4.0 GB in the end (delta: -3.1 GB). Peak memory consumption was 145.1 MB. Max. memory is 11.5 GB. [2018-12-09 10:40:16,869 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 71 procedures, 1603 locations, 1 error locations. SAFE Result, 69.1s OverallTime, 267 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -1388422596 SDtfs, 989472272 SDslu, -1624693568 SDs, 0 SdLazy, -1356300624 SolverSat, 816163748 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2036.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 416943 GetRequests, 416583 SyntacticMatches, 0 SemanticMatches, 360 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47356 ImplicationChecksByTransitivity, 25.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 2.3s SsaConstructionTime, 8.3s SatisfiabilityAnalysisTime, 18.0s InterpolantComputationTime, 42497 NumberOfCodeBlocks, 42497 NumberOfCodeBlocksAsserted, 266 NumberOfCheckSat, 42231 ConstructedInterpolants, 0 QuantifiedInterpolants, 17694663 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 266 InterpolantComputations, 263 PerfectInterpolantSequences, 50734/50755 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: 10888]: 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: 4913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6699]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7004]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6422]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10012]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11081]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9231]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9172]: Loop Invariant Derived loop invariant: (0 == \result || !(1 == ldv_module_refcounter)) || \result + 14 <= 0 - InvariantResult [Line: 9583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10771]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5958]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6431]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6599]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6788]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5177]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6498]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4919]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5566]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10554]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10417]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6384]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10683]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5247]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10088]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6435]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5177]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9228]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9995]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5598]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9500]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6646]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6646]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9731]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7030]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9364]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5145]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5843]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7004]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6384]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7456]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5033]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10765]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6573]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10047]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5988]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6646]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9750]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6896]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7283]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5379]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9702]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10759]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10098]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6368]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9216]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7090]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5749]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11039]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8732]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9219]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9361]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9500]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9500]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5097]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6236]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7074]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6514]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10953]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10097]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6613]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10537]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6599]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6407]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6210]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4791]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7225]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11066]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7254]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4712]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10446]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6646]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8816]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6275]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1673.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 939.9 MB in the beginning and 1.0 GB in the end (delta: -103.9 MB). Peak memory consumption was 242.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 128.36 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 116.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 963.9 MB in the end (delta: 41.7 MB). Peak memory consumption was 41.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 32086.42 ms. Allocated memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: 686.3 MB). Free memory was 963.9 MB in the beginning and 1.4 GB in the end (delta: -427.9 MB). Peak memory consumption was 900.4 MB. Max. memory is 11.5 GB. * CodeCheck took 70790.96 ms. Allocated memory was 1.8 GB in the beginning and 4.2 GB in the end (delta: 2.4 GB). Free memory was 1.4 GB in the beginning and 862.0 MB in the end (delta: 529.8 MB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. * Witness Printer took 330.62 ms. Allocated memory was 4.2 GB in the beginning and 4.2 GB in the end (delta: -2.1 MB). Free memory was 862.0 MB in the beginning and 4.0 GB in the end (delta: -3.1 GB). Peak memory consumption was 145.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...