./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ssh-simplified/s3_srvr_13_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_32565c88-83f6-42d2-a81a-7c2061daf613/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_32565c88-83f6-42d2-a81a-7c2061daf613/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_32565c88-83f6-42d2-a81a-7c2061daf613/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_32565c88-83f6-42d2-a81a-7c2061daf613/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ssh-simplified/s3_srvr_13_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_32565c88-83f6-42d2-a81a-7c2061daf613/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_32565c88-83f6-42d2-a81a-7c2061daf613/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 32bit --witnessprinter.graph.data.programhash da95f8ee1fdff950e8bdc600c0af9fd0f48d5b20 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 12:51:33,964 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 12:51:33,966 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 12:51:33,974 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 12:51:33,974 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 12:51:33,974 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 12:51:33,975 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 12:51:33,976 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 12:51:33,978 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 12:51:33,978 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 12:51:33,979 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 12:51:33,979 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 12:51:33,980 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 12:51:33,980 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 12:51:33,981 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 12:51:33,981 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 12:51:33,982 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 12:51:33,983 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 12:51:33,984 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 12:51:33,985 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 12:51:33,986 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 12:51:33,987 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 12:51:33,989 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 12:51:33,989 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 12:51:33,989 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 12:51:33,989 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 12:51:33,990 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 12:51:33,991 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 12:51:33,991 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 12:51:33,992 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 12:51:33,992 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 12:51:33,993 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 12:51:33,993 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 12:51:33,993 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 12:51:33,994 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 12:51:33,994 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 12:51:33,994 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_32565c88-83f6-42d2-a81a-7c2061daf613/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 12:51:34,005 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 12:51:34,005 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 12:51:34,006 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 12:51:34,006 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 12:51:34,006 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 12:51:34,006 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 12:51:34,006 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 12:51:34,006 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 12:51:34,007 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 12:51:34,007 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 12:51:34,007 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 12:51:34,007 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 12:51:34,007 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 12:51:34,007 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 12:51:34,007 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 12:51:34,007 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 12:51:34,007 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 12:51:34,007 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 12:51:34,008 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 12:51:34,008 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 12:51:34,008 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 12:51:34,008 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 12:51:34,008 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 12:51:34,008 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 12:51:34,008 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 12:51:34,008 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 12:51:34,008 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 12:51:34,009 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 12:51:34,009 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 12:51:34,009 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_32565c88-83f6-42d2-a81a-7c2061daf613/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da95f8ee1fdff950e8bdc600c0af9fd0f48d5b20 [2018-12-02 12:51:34,030 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 12:51:34,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 12:51:34,038 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 12:51:34,039 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 12:51:34,040 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 12:51:34,040 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_32565c88-83f6-42d2-a81a-7c2061daf613/bin-2019/ukojak/../../sv-benchmarks/c/ssh-simplified/s3_srvr_13_false-unreach-call_false-termination.cil.c [2018-12-02 12:51:34,074 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_32565c88-83f6-42d2-a81a-7c2061daf613/bin-2019/ukojak/data/a7798a3fe/84561942a5ed4676a820b0e2fb7c46fd/FLAG194a2b647 [2018-12-02 12:51:34,475 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 12:51:34,475 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_32565c88-83f6-42d2-a81a-7c2061daf613/sv-benchmarks/c/ssh-simplified/s3_srvr_13_false-unreach-call_false-termination.cil.c [2018-12-02 12:51:34,481 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_32565c88-83f6-42d2-a81a-7c2061daf613/bin-2019/ukojak/data/a7798a3fe/84561942a5ed4676a820b0e2fb7c46fd/FLAG194a2b647 [2018-12-02 12:51:34,491 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_32565c88-83f6-42d2-a81a-7c2061daf613/bin-2019/ukojak/data/a7798a3fe/84561942a5ed4676a820b0e2fb7c46fd [2018-12-02 12:51:34,494 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 12:51:34,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 12:51:34,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 12:51:34,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 12:51:34,497 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 12:51:34,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:51:34" (1/1) ... [2018-12-02 12:51:34,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e47b5ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:34, skipping insertion in model container [2018-12-02 12:51:34,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:51:34" (1/1) ... [2018-12-02 12:51:34,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 12:51:34,533 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 12:51:34,658 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:51:34,660 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 12:51:34,698 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:51:34,738 INFO L195 MainTranslator]: Completed translation [2018-12-02 12:51:34,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:34 WrapperNode [2018-12-02 12:51:34,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 12:51:34,739 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 12:51:34,739 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 12:51:34,739 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 12:51:34,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:34" (1/1) ... [2018-12-02 12:51:34,751 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:34" (1/1) ... [2018-12-02 12:51:34,777 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 12:51:34,777 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 12:51:34,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 12:51:34,778 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 12:51:34,784 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:34" (1/1) ... [2018-12-02 12:51:34,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:34" (1/1) ... [2018-12-02 12:51:34,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:34" (1/1) ... [2018-12-02 12:51:34,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:34" (1/1) ... [2018-12-02 12:51:34,792 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:34" (1/1) ... [2018-12-02 12:51:34,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:34" (1/1) ... [2018-12-02 12:51:34,801 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:34" (1/1) ... [2018-12-02 12:51:34,804 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 12:51:34,804 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 12:51:34,804 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 12:51:34,804 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 12:51:34,805 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_32565c88-83f6-42d2-a81a-7c2061daf613/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 [2018-12-02 12:51:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 12:51:34,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 12:51:34,901 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 12:51:34,902 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-02 12:51:35,332 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 12:51:35,332 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-12-02 12:51:35,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:51:35 BoogieIcfgContainer [2018-12-02 12:51:35,333 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 12:51:35,333 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 12:51:35,333 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 12:51:35,342 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 12:51:35,342 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:51:35" (1/1) ... [2018-12-02 12:51:35,350 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 12:51:35,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:35,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 115 states and 200 transitions. [2018-12-02 12:51:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 200 transitions. [2018-12-02 12:51:35,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-02 12:51:35,375 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:35,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 117 states and 201 transitions. [2018-12-02 12:51:35,499 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 201 transitions. [2018-12-02 12:51:35,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-02 12:51:35,500 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:35,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:35,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:35,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:35,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 118 states and 202 transitions. [2018-12-02 12:51:35,536 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 202 transitions. [2018-12-02 12:51:35,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 12:51:35,537 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:35,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:35,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:35,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 119 states and 203 transitions. [2018-12-02 12:51:35,572 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 203 transitions. [2018-12-02 12:51:35,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 12:51:35,573 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:35,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:35,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:35,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 122 states and 206 transitions. [2018-12-02 12:51:35,633 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 206 transitions. [2018-12-02 12:51:35,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 12:51:35,633 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:35,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:35,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:35,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:35,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 124 states and 208 transitions. [2018-12-02 12:51:35,675 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 208 transitions. [2018-12-02 12:51:35,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-02 12:51:35,676 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:35,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:35,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:35,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:35,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 131 states and 242 transitions. [2018-12-02 12:51:35,799 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 242 transitions. [2018-12-02 12:51:35,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-02 12:51:35,802 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:35,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:35,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 132 states and 242 transitions. [2018-12-02 12:51:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 242 transitions. [2018-12-02 12:51:35,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-02 12:51:35,842 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:35,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:35,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:35,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:35,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 137 states and 255 transitions. [2018-12-02 12:51:35,971 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 255 transitions. [2018-12-02 12:51:35,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-02 12:51:35,972 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:35,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:35,991 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:36,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:36,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 138 states and 256 transitions. [2018-12-02 12:51:36,002 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 256 transitions. [2018-12-02 12:51:36,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 12:51:36,003 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:36,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:36,038 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:36,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:36,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 143 states and 276 transitions. [2018-12-02 12:51:36,248 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 276 transitions. [2018-12-02 12:51:36,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 12:51:36,249 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:36,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:36,284 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:36,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:36,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 150 states and 291 transitions. [2018-12-02 12:51:36,456 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 291 transitions. [2018-12-02 12:51:36,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 12:51:36,457 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:36,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:36,470 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:36,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:36,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 153 states and 294 transitions. [2018-12-02 12:51:36,488 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 294 transitions. [2018-12-02 12:51:36,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 12:51:36,489 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:36,504 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:36,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:36,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 155 states and 297 transitions. [2018-12-02 12:51:36,529 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 297 transitions. [2018-12-02 12:51:36,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-02 12:51:36,529 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:36,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:36,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:36,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:36,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 157 states and 299 transitions. [2018-12-02 12:51:36,564 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 299 transitions. [2018-12-02 12:51:36,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-02 12:51:36,564 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:36,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:36,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:36,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 161 states and 310 transitions. [2018-12-02 12:51:36,626 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 310 transitions. [2018-12-02 12:51:36,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-02 12:51:36,627 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:36,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:36,635 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:36,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:36,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 162 states and 311 transitions. [2018-12-02 12:51:36,688 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 311 transitions. [2018-12-02 12:51:36,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 12:51:36,689 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:36,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:36,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 12:51:36,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:36,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 320 transitions. [2018-12-02 12:51:36,742 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 320 transitions. [2018-12-02 12:51:36,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 12:51:36,743 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:36,753 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:36,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 171 states and 331 transitions. [2018-12-02 12:51:36,818 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 331 transitions. [2018-12-02 12:51:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 12:51:36,819 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:36,828 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:36,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:36,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 172 states and 332 transitions. [2018-12-02 12:51:36,836 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 332 transitions. [2018-12-02 12:51:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 12:51:36,837 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:36,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:36,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 174 states and 334 transitions. [2018-12-02 12:51:36,921 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 334 transitions. [2018-12-02 12:51:36,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-12-02 12:51:36,921 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:36,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:36,931 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:36,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:36,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 175 states and 335 transitions. [2018-12-02 12:51:36,945 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 335 transitions. [2018-12-02 12:51:36,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-12-02 12:51:36,945 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:36,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:36,954 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:36,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:36,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 176 states and 336 transitions. [2018-12-02 12:51:36,970 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2018-12-02 12:51:36,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-02 12:51:36,970 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:36,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:36,998 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:37,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 383 transitions. [2018-12-02 12:51:37,166 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 383 transitions. [2018-12-02 12:51:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-02 12:51:37,166 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:37,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:37,176 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:37,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:37,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 190 states and 383 transitions. [2018-12-02 12:51:37,219 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 383 transitions. [2018-12-02 12:51:37,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-02 12:51:37,219 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:37,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:37,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:37,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 198 states and 392 transitions. [2018-12-02 12:51:37,335 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 392 transitions. [2018-12-02 12:51:37,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-02 12:51:37,335 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:37,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:37,358 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:37,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:37,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 199 states and 392 transitions. [2018-12-02 12:51:37,431 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 392 transitions. [2018-12-02 12:51:37,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-02 12:51:37,432 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:37,482 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:37,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:37,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 205 states and 428 transitions. [2018-12-02 12:51:37,696 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 428 transitions. [2018-12-02 12:51:37,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-02 12:51:37,697 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:37,708 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-02 12:51:37,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:37,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 205 states and 427 transitions. [2018-12-02 12:51:37,759 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 427 transitions. [2018-12-02 12:51:37,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-02 12:51:37,760 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:37,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:37,797 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:37,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:37,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 211 states and 441 transitions. [2018-12-02 12:51:37,906 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 441 transitions. [2018-12-02 12:51:37,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-02 12:51:37,907 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:37,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:37,965 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:38,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:38,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 213 states and 443 transitions. [2018-12-02 12:51:38,126 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 443 transitions. [2018-12-02 12:51:38,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-02 12:51:38,127 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:38,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:38,160 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:38,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:38,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 213 states and 441 transitions. [2018-12-02 12:51:38,204 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 441 transitions. [2018-12-02 12:51:38,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-02 12:51:38,204 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:38,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:38,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:38,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 215 states and 446 transitions. [2018-12-02 12:51:38,221 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 446 transitions. [2018-12-02 12:51:38,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-02 12:51:38,221 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:38,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:38,261 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:38,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:38,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 459 transitions. [2018-12-02 12:51:38,422 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 459 transitions. [2018-12-02 12:51:38,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-02 12:51:38,422 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:38,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:38,467 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:38,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:38,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 221 states and 457 transitions. [2018-12-02 12:51:38,532 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 457 transitions. [2018-12-02 12:51:38,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 12:51:38,533 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:38,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:38,541 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-02 12:51:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:38,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 223 states and 460 transitions. [2018-12-02 12:51:38,545 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 460 transitions. [2018-12-02 12:51:38,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 12:51:38,546 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:38,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:38,554 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:38,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:38,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 225 states and 463 transitions. [2018-12-02 12:51:38,619 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 463 transitions. [2018-12-02 12:51:38,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 12:51:38,619 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:38,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:38,659 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:38,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:38,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 217 states and 451 transitions. [2018-12-02 12:51:38,698 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 451 transitions. [2018-12-02 12:51:38,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 12:51:38,698 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:38,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:38,706 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-02 12:51:38,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:38,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 215 states and 444 transitions. [2018-12-02 12:51:38,777 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 444 transitions. [2018-12-02 12:51:38,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 12:51:38,777 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:38,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:38,787 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:38,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:38,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 217 states and 447 transitions. [2018-12-02 12:51:38,874 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 447 transitions. [2018-12-02 12:51:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 12:51:38,875 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:38,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:38,909 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:39,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:39,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 218 states and 448 transitions. [2018-12-02 12:51:39,148 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 448 transitions. [2018-12-02 12:51:39,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 12:51:39,148 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:39,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:39,201 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:39,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:39,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 220 states and 453 transitions. [2018-12-02 12:51:39,378 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 453 transitions. [2018-12-02 12:51:39,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 12:51:39,378 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:39,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:39,416 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:39,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 222 states and 457 transitions. [2018-12-02 12:51:39,684 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 457 transitions. [2018-12-02 12:51:39,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 12:51:39,684 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:39,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:39,692 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:39,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:39,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 219 states and 447 transitions. [2018-12-02 12:51:39,775 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 447 transitions. [2018-12-02 12:51:39,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 12:51:39,775 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:39,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:39,808 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:39,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:39,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 219 states and 444 transitions. [2018-12-02 12:51:39,899 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 444 transitions. [2018-12-02 12:51:39,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-02 12:51:39,899 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:39,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:40,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:40,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 219 states and 443 transitions. [2018-12-02 12:51:40,163 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 443 transitions. [2018-12-02 12:51:40,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 12:51:40,163 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:40,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:40,208 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:40,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:40,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 226 states and 476 transitions. [2018-12-02 12:51:40,406 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 476 transitions. [2018-12-02 12:51:40,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 12:51:40,406 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:40,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:40,529 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:42,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:42,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 284 states and 603 transitions. [2018-12-02 12:51:42,252 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 603 transitions. [2018-12-02 12:51:42,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 12:51:42,252 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:42,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:42,265 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:42,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:42,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 287 states and 629 transitions. [2018-12-02 12:51:42,555 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 629 transitions. [2018-12-02 12:51:42,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 12:51:42,555 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:42,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:42,564 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:42,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:42,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 284 states and 621 transitions. [2018-12-02 12:51:42,717 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 621 transitions. [2018-12-02 12:51:42,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 12:51:42,717 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:42,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:42,725 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:44,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:44,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 298 states and 666 transitions. [2018-12-02 12:51:44,765 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 666 transitions. [2018-12-02 12:51:44,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 12:51:44,766 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:44,787 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:44,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:44,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 299 states and 666 transitions. [2018-12-02 12:51:44,941 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 666 transitions. [2018-12-02 12:51:44,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 12:51:44,941 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:44,947 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:45,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:45,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 306 states and 686 transitions. [2018-12-02 12:51:45,797 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 686 transitions. [2018-12-02 12:51:45,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 12:51:45,797 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:45,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:45,807 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:46,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:46,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 306 states and 709 transitions. [2018-12-02 12:51:46,220 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 709 transitions. [2018-12-02 12:51:46,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 12:51:46,220 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:46,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:46,229 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:46,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 307 states and 712 transitions. [2018-12-02 12:51:46,250 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 712 transitions. [2018-12-02 12:51:46,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 12:51:46,250 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:46,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:46,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 308 states and 715 transitions. [2018-12-02 12:51:46,275 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 715 transitions. [2018-12-02 12:51:46,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 12:51:46,276 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:46,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:46,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 309 states and 716 transitions. [2018-12-02 12:51:46,300 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 716 transitions. [2018-12-02 12:51:46,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 12:51:46,300 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:46,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:46,365 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:51:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 313 states and 749 transitions. [2018-12-02 12:51:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 749 transitions. [2018-12-02 12:51:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 12:51:46,556 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:46,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:46,646 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:47,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:47,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 321 states and 788 transitions. [2018-12-02 12:51:47,363 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 788 transitions. [2018-12-02 12:51:47,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 12:51:47,363 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:47,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:47,487 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:51:49,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:49,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 343 states and 829 transitions. [2018-12-02 12:51:49,990 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 829 transitions. [2018-12-02 12:51:49,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 12:51:49,991 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:49,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:50,009 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:51:50,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:50,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 345 states and 835 transitions. [2018-12-02 12:51:50,244 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 835 transitions. [2018-12-02 12:51:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 12:51:50,244 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:50,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:50,253 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:50,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:50,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 349 states and 852 transitions. [2018-12-02 12:51:50,364 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 852 transitions. [2018-12-02 12:51:50,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 12:51:50,364 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:50,373 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:50,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:50,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 351 states and 853 transitions. [2018-12-02 12:51:50,464 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 853 transitions. [2018-12-02 12:51:50,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 12:51:50,464 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:50,472 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:50,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:50,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 353 states and 866 transitions. [2018-12-02 12:51:50,510 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 866 transitions. [2018-12-02 12:51:50,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 12:51:50,510 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:50,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:50,565 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:51,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:51,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 361 states and 908 transitions. [2018-12-02 12:51:51,311 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 908 transitions. [2018-12-02 12:51:51,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 12:51:51,311 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:51,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:51,318 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:51,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:51,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 365 states and 915 transitions. [2018-12-02 12:51:51,915 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 915 transitions. [2018-12-02 12:51:51,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 12:51:51,916 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:51,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:51,922 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:52,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:52,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 365 states and 919 transitions. [2018-12-02 12:51:52,432 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 919 transitions. [2018-12-02 12:51:52,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 12:51:52,432 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:52,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:52,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:52,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:52,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 367 states and 924 transitions. [2018-12-02 12:51:52,648 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 924 transitions. [2018-12-02 12:51:52,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 12:51:52,648 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:52,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:52,656 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:51:52,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:52,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 368 states and 925 transitions. [2018-12-02 12:51:52,665 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 925 transitions. [2018-12-02 12:51:52,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 12:51:52,665 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:52,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:52,673 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:52,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:52,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 369 states and 926 transitions. [2018-12-02 12:51:52,689 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 926 transitions. [2018-12-02 12:51:52,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 12:51:52,690 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:52,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:52,698 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:52,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:52,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 370 states and 927 transitions. [2018-12-02 12:51:52,714 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 927 transitions. [2018-12-02 12:51:52,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 12:51:52,714 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:52,722 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:51:55,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:55,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 390 states and 969 transitions. [2018-12-02 12:51:55,444 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 969 transitions. [2018-12-02 12:51:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 12:51:55,445 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:55,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:55,452 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:51:55,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:55,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 392 states and 973 transitions. [2018-12-02 12:51:55,907 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 973 transitions. [2018-12-02 12:51:55,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 12:51:55,907 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:55,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:55,915 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:56,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:56,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 392 states and 971 transitions. [2018-12-02 12:51:56,136 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 971 transitions. [2018-12-02 12:51:56,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 12:51:56,137 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:56,232 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:57,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:57,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 402 states and 1026 transitions. [2018-12-02 12:51:57,607 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1026 transitions. [2018-12-02 12:51:57,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 12:51:57,608 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:57,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:57,617 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:51:57,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:57,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 403 states and 1032 transitions. [2018-12-02 12:51:57,856 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1032 transitions. [2018-12-02 12:51:57,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 12:51:57,856 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:57,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:57,923 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:51:58,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:58,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 408 states and 1045 transitions. [2018-12-02 12:51:58,009 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1045 transitions. [2018-12-02 12:51:58,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 12:51:58,010 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:58,017 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:51:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:58,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 421 states and 1059 transitions. [2018-12-02 12:51:58,385 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1059 transitions. [2018-12-02 12:51:58,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 12:51:58,386 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:58,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:58,394 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:51:58,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:58,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 425 states and 1076 transitions. [2018-12-02 12:51:58,424 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1076 transitions. [2018-12-02 12:51:58,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 12:51:58,425 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:58,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:58,432 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:51:58,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:51:58,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 426 states and 1077 transitions. [2018-12-02 12:51:58,446 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1077 transitions. [2018-12-02 12:51:58,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 12:51:58,446 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:51:58,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:51:58,537 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:52:00,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:00,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 448 states and 1145 transitions. [2018-12-02 12:52:00,981 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1145 transitions. [2018-12-02 12:52:00,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 12:52:00,981 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:00,988 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:52:02,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:02,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 454 states and 1165 transitions. [2018-12-02 12:52:02,067 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1165 transitions. [2018-12-02 12:52:02,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 12:52:02,068 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:02,077 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:52:02,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:02,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 455 states and 1166 transitions. [2018-12-02 12:52:02,200 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1166 transitions. [2018-12-02 12:52:02,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 12:52:02,201 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:02,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:02,300 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:52:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:06,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 477 states and 1225 transitions. [2018-12-02 12:52:06,593 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1225 transitions. [2018-12-02 12:52:06,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 12:52:06,593 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:06,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:06,606 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:52:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:07,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 479 states and 1227 transitions. [2018-12-02 12:52:07,021 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1227 transitions. [2018-12-02 12:52:07,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 12:52:07,021 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:07,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:07,031 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:52:07,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:07,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 479 states and 1226 transitions. [2018-12-02 12:52:07,320 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1226 transitions. [2018-12-02 12:52:07,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-02 12:52:07,321 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:07,627 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:10,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:10,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 492 states and 1280 transitions. [2018-12-02 12:52:10,043 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1280 transitions. [2018-12-02 12:52:10,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-02 12:52:10,043 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:10,054 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:52:10,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:10,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 504 states and 1305 transitions. [2018-12-02 12:52:10,306 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1305 transitions. [2018-12-02 12:52:10,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-02 12:52:10,306 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:10,320 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:52:10,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:10,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 505 states and 1306 transitions. [2018-12-02 12:52:10,347 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1306 transitions. [2018-12-02 12:52:10,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-02 12:52:10,348 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:10,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:10,357 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:11,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:11,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 499 states and 1278 transitions. [2018-12-02 12:52:11,280 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1278 transitions. [2018-12-02 12:52:11,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-02 12:52:11,281 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-02 12:52:12,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:12,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 509 states and 1312 transitions. [2018-12-02 12:52:12,335 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1312 transitions. [2018-12-02 12:52:12,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-02 12:52:12,336 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:12,344 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:12,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:12,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 511 states and 1316 transitions. [2018-12-02 12:52:12,678 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1316 transitions. [2018-12-02 12:52:12,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-02 12:52:12,678 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:12,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:12,687 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:13,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 517 states and 1330 transitions. [2018-12-02 12:52:13,031 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1330 transitions. [2018-12-02 12:52:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-02 12:52:13,031 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:13,040 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:52:13,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:13,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 518 states and 1331 transitions. [2018-12-02 12:52:13,061 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1331 transitions. [2018-12-02 12:52:13,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-02 12:52:13,062 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:13,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:13,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:52:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 527 states and 1349 transitions. [2018-12-02 12:52:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1349 transitions. [2018-12-02 12:52:14,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-02 12:52:14,207 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:14,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:14,215 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 12:52:14,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:14,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 529 states and 1356 transitions. [2018-12-02 12:52:14,465 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1356 transitions. [2018-12-02 12:52:14,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-02 12:52:14,466 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:14,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:14,475 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 12:52:14,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:14,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 530 states and 1376 transitions. [2018-12-02 12:52:14,861 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1376 transitions. [2018-12-02 12:52:14,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-02 12:52:14,861 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:14,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:14,873 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:14,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:14,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 533 states and 1384 transitions. [2018-12-02 12:52:14,900 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1384 transitions. [2018-12-02 12:52:14,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-02 12:52:14,901 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:14,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:14,911 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:52:15,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:15,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 541 states and 1403 transitions. [2018-12-02 12:52:15,602 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1403 transitions. [2018-12-02 12:52:15,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-02 12:52:15,603 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:15,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:15,614 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:15,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:15,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 543 states and 1406 transitions. [2018-12-02 12:52:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1406 transitions. [2018-12-02 12:52:15,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-02 12:52:15,632 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:15,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:15,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 550 states and 1422 transitions. [2018-12-02 12:52:15,962 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1422 transitions. [2018-12-02 12:52:15,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-02 12:52:15,962 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:15,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:15,971 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:15,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:15,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 551 states and 1423 transitions. [2018-12-02 12:52:15,991 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1423 transitions. [2018-12-02 12:52:15,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-02 12:52:15,991 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:15,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:15,998 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:52:16,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:16,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 553 states and 1426 transitions. [2018-12-02 12:52:16,007 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1426 transitions. [2018-12-02 12:52:16,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-02 12:52:16,008 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:16,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:16,042 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:16,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:16,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 554 states and 1427 transitions. [2018-12-02 12:52:16,063 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1427 transitions. [2018-12-02 12:52:16,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-02 12:52:16,063 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:16,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:16,072 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:16,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:16,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 555 states and 1428 transitions. [2018-12-02 12:52:16,091 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1428 transitions. [2018-12-02 12:52:16,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-02 12:52:16,092 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:16,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:16,100 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:16,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:16,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 559 states and 1439 transitions. [2018-12-02 12:52:16,137 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1439 transitions. [2018-12-02 12:52:16,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-02 12:52:16,137 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:16,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:16,239 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:52:17,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:17,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 564 states and 1469 transitions. [2018-12-02 12:52:17,404 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1469 transitions. [2018-12-02 12:52:17,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-02 12:52:17,404 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:17,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:17,414 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:52:17,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:17,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 566 states and 1472 transitions. [2018-12-02 12:52:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1472 transitions. [2018-12-02 12:52:17,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-02 12:52:17,422 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:17,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:17,428 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:52:17,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:17,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 566 states and 1471 transitions. [2018-12-02 12:52:17,443 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1471 transitions. [2018-12-02 12:52:17,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-02 12:52:17,444 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:17,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:17,450 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:52:17,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:17,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 568 states and 1475 transitions. [2018-12-02 12:52:17,723 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1475 transitions. [2018-12-02 12:52:17,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-02 12:52:17,724 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:17,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:17,735 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:17,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:17,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 570 states and 1478 transitions. [2018-12-02 12:52:17,752 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1478 transitions. [2018-12-02 12:52:17,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-02 12:52:17,753 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:17,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:17,761 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:17,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 571 states and 1480 transitions. [2018-12-02 12:52:17,780 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1480 transitions. [2018-12-02 12:52:17,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-02 12:52:17,780 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:17,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:17,789 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:17,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:17,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 575 states and 1491 transitions. [2018-12-02 12:52:17,820 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1491 transitions. [2018-12-02 12:52:17,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-02 12:52:17,821 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:17,928 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-12-02 12:52:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:19,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 583 states and 1505 transitions. [2018-12-02 12:52:19,311 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1505 transitions. [2018-12-02 12:52:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-02 12:52:19,311 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:19,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:19,318 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:52:19,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:19,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 584 states and 1506 transitions. [2018-12-02 12:52:19,329 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1506 transitions. [2018-12-02 12:52:19,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-02 12:52:19,329 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:19,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:19,336 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-12-02 12:52:20,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:20,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 597 states and 1540 transitions. [2018-12-02 12:52:20,520 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1540 transitions. [2018-12-02 12:52:20,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-02 12:52:20,521 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:20,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:20,528 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-12-02 12:52:20,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:20,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 598 states and 1540 transitions. [2018-12-02 12:52:20,755 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1540 transitions. [2018-12-02 12:52:20,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-02 12:52:20,756 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:20,764 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-12-02 12:52:21,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:21,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 600 states and 1545 transitions. [2018-12-02 12:52:21,081 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1545 transitions. [2018-12-02 12:52:21,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-02 12:52:21,082 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:21,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:21,090 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-12-02 12:52:21,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:21,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 602 states and 1550 transitions. [2018-12-02 12:52:21,521 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1550 transitions. [2018-12-02 12:52:21,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-02 12:52:21,522 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:21,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:21,535 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 603 states and 1552 transitions. [2018-12-02 12:52:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1552 transitions. [2018-12-02 12:52:21,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-02 12:52:21,565 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:21,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:21,574 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-02 12:52:21,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:21,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 605 states and 1558 transitions. [2018-12-02 12:52:21,996 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1558 transitions. [2018-12-02 12:52:21,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-02 12:52:21,996 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:21,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:22,002 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:52:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:22,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 607 states and 1563 transitions. [2018-12-02 12:52:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1563 transitions. [2018-12-02 12:52:22,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-02 12:52:22,956 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:52:23,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:23,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 609 states and 1573 transitions. [2018-12-02 12:52:23,314 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1573 transitions. [2018-12-02 12:52:23,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-02 12:52:23,315 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:23,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:23,322 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-12-02 12:52:23,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 610 states and 1575 transitions. [2018-12-02 12:52:23,385 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1575 transitions. [2018-12-02 12:52:23,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-02 12:52:23,385 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:23,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:23,392 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:52:23,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:23,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 610 states and 1574 transitions. [2018-12-02 12:52:23,410 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1574 transitions. [2018-12-02 12:52:23,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-02 12:52:23,410 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:23,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:23,420 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:23,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:23,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 613 states and 1583 transitions. [2018-12-02 12:52:23,454 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1583 transitions. [2018-12-02 12:52:23,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-02 12:52:23,455 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:23,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:23,462 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:52:24,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:24,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 619 states and 1596 transitions. [2018-12-02 12:52:24,205 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1596 transitions. [2018-12-02 12:52:24,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-02 12:52:24,205 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:24,213 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:52:24,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 621 states and 1598 transitions. [2018-12-02 12:52:24,232 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1598 transitions. [2018-12-02 12:52:24,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-02 12:52:24,233 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:24,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:24,240 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:52:24,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:24,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 623 states and 1603 transitions. [2018-12-02 12:52:24,518 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1603 transitions. [2018-12-02 12:52:24,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-02 12:52:24,518 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:24,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:24,524 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:52:24,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:24,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 625 states and 1606 transitions. [2018-12-02 12:52:24,869 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1606 transitions. [2018-12-02 12:52:24,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-02 12:52:24,869 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:24,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:24,982 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-02 12:52:25,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:25,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 629 states and 1624 transitions. [2018-12-02 12:52:25,477 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1624 transitions. [2018-12-02 12:52:25,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-02 12:52:25,477 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:25,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:25,486 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:25,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:25,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 630 states and 1626 transitions. [2018-12-02 12:52:25,510 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1626 transitions. [2018-12-02 12:52:25,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-02 12:52:25,510 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:25,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:25,516 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 12:52:27,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:27,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 644 states and 1675 transitions. [2018-12-02 12:52:27,477 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1675 transitions. [2018-12-02 12:52:27,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-02 12:52:27,477 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:52:28,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:28,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 654 states and 1693 transitions. [2018-12-02 12:52:28,940 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1693 transitions. [2018-12-02 12:52:28,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-02 12:52:28,941 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:29,425 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:52:31,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:31,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 685 states and 1730 transitions. [2018-12-02 12:52:31,110 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1730 transitions. [2018-12-02 12:52:31,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-02 12:52:31,110 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:31,117 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:52:31,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:31,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 687 states and 1733 transitions. [2018-12-02 12:52:31,125 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1733 transitions. [2018-12-02 12:52:31,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-02 12:52:31,125 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:31,132 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:52:31,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:31,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 693 states and 1744 transitions. [2018-12-02 12:52:31,893 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1744 transitions. [2018-12-02 12:52:31,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-02 12:52:31,893 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:31,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:31,904 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 12:52:34,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:34,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 699 states and 1757 transitions. [2018-12-02 12:52:34,078 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1757 transitions. [2018-12-02 12:52:34,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-02 12:52:34,079 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:34,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:34,125 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:52:34,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:34,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 701 states and 1763 transitions. [2018-12-02 12:52:34,563 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1763 transitions. [2018-12-02 12:52:34,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 12:52:34,563 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:34,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:34,579 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:34,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:34,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 705 states and 1772 transitions. [2018-12-02 12:52:34,624 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1772 transitions. [2018-12-02 12:52:34,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 12:52:34,625 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:34,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:34,634 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:52:35,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:35,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 715 states and 1787 transitions. [2018-12-02 12:52:35,470 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1787 transitions. [2018-12-02 12:52:35,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 12:52:35,471 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:35,596 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:52:39,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:39,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 735 states and 1832 transitions. [2018-12-02 12:52:39,920 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1832 transitions. [2018-12-02 12:52:39,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 12:52:39,921 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:39,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:39,937 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 12:52:40,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:40,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 741 states and 1842 transitions. [2018-12-02 12:52:40,623 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1842 transitions. [2018-12-02 12:52:40,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 12:52:40,624 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:40,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:40,631 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:52:41,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:41,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 743 states and 1849 transitions. [2018-12-02 12:52:41,049 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1849 transitions. [2018-12-02 12:52:41,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 12:52:41,050 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:41,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:41,059 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:41,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:41,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 745 states and 1851 transitions. [2018-12-02 12:52:41,425 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1851 transitions. [2018-12-02 12:52:41,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 12:52:41,425 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:41,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:41,432 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:52:42,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:42,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 747 states and 1856 transitions. [2018-12-02 12:52:42,240 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1856 transitions. [2018-12-02 12:52:42,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 12:52:42,241 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:42,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:42,247 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:52:43,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:43,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 751 states and 1868 transitions. [2018-12-02 12:52:43,263 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1868 transitions. [2018-12-02 12:52:43,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 12:52:43,264 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:43,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:43,270 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:52:43,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:43,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 753 states and 1873 transitions. [2018-12-02 12:52:43,597 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1873 transitions. [2018-12-02 12:52:43,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 12:52:43,598 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:43,604 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:52:43,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:43,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 755 states and 1880 transitions. [2018-12-02 12:52:43,989 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1880 transitions. [2018-12-02 12:52:43,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 12:52:43,990 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:43,996 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 12:52:44,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:44,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 757 states and 1883 transitions. [2018-12-02 12:52:44,004 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1883 transitions. [2018-12-02 12:52:44,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 12:52:44,004 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:44,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:44,011 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:52:44,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:44,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 759 states and 1886 transitions. [2018-12-02 12:52:44,019 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1886 transitions. [2018-12-02 12:52:44,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 12:52:44,019 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:44,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:44,029 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:52:44,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:44,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 760 states and 1888 transitions. [2018-12-02 12:52:44,060 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1888 transitions. [2018-12-02 12:52:44,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 12:52:44,060 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:44,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:44,067 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-12-02 12:52:44,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:44,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 762 states and 1893 transitions. [2018-12-02 12:52:44,568 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1893 transitions. [2018-12-02 12:52:44,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 12:52:44,568 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:44,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:44,577 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:52:44,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:44,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 764 states and 1896 transitions. [2018-12-02 12:52:44,614 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1896 transitions. [2018-12-02 12:52:44,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 12:52:44,614 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:44,620 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:52:45,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:45,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 766 states and 1899 transitions. [2018-12-02 12:52:45,071 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1899 transitions. [2018-12-02 12:52:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 12:52:45,072 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:45,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:45,079 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:52:45,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:45,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 767 states and 1901 transitions. [2018-12-02 12:52:45,775 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1901 transitions. [2018-12-02 12:52:45,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 12:52:45,776 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:45,782 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:52:46,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:46,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 768 states and 1902 transitions. [2018-12-02 12:52:46,110 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1902 transitions. [2018-12-02 12:52:46,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 12:52:46,111 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:46,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:52:46,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:46,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 769 states and 1903 transitions. [2018-12-02 12:52:46,135 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1903 transitions. [2018-12-02 12:52:46,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 12:52:46,136 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:46,142 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:52:46,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:46,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 771 states and 1907 transitions. [2018-12-02 12:52:46,484 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1907 transitions. [2018-12-02 12:52:46,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 12:52:46,485 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:46,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:46,494 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:52:46,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:46,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 772 states and 1909 transitions. [2018-12-02 12:52:46,502 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1909 transitions. [2018-12-02 12:52:46,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 12:52:46,502 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:46,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:46,509 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:52:46,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:46,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 773 states and 1911 transitions. [2018-12-02 12:52:46,893 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1911 transitions. [2018-12-02 12:52:46,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 12:52:46,893 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:46,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:46,900 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:52:47,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:47,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 775 states and 1915 transitions. [2018-12-02 12:52:47,342 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1915 transitions. [2018-12-02 12:52:47,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 12:52:47,342 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:47,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:47,349 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:52:47,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:47,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 777 states and 1920 transitions. [2018-12-02 12:52:47,751 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1920 transitions. [2018-12-02 12:52:47,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 12:52:47,752 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:47,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:47,923 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:52:53,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:53,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 803 states and 2013 transitions. [2018-12-02 12:52:53,897 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 2013 transitions. [2018-12-02 12:52:53,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 12:52:53,898 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:53,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:53,915 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 12:52:53,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:53,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 805 states and 2016 transitions. [2018-12-02 12:52:53,947 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 2016 transitions. [2018-12-02 12:52:53,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 12:52:53,948 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:52:58,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:58,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 812 states and 2035 transitions. [2018-12-02 12:52:58,355 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 2035 transitions. [2018-12-02 12:52:58,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 12:52:58,355 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:58,365 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:52:59,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:52:59,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 816 states and 2047 transitions. [2018-12-02 12:52:59,718 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 2047 transitions. [2018-12-02 12:52:59,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 12:52:59,719 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:52:59,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:52:59,729 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-02 12:53:00,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:00,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 818 states and 2053 transitions. [2018-12-02 12:53:00,245 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 2053 transitions. [2018-12-02 12:53:00,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 12:53:00,246 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:00,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:00,255 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 12:53:00,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:00,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 820 states and 2056 transitions. [2018-12-02 12:53:00,286 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 2056 transitions. [2018-12-02 12:53:00,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 12:53:00,287 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:00,296 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:53:02,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:02,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 826 states and 2066 transitions. [2018-12-02 12:53:02,230 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 2066 transitions. [2018-12-02 12:53:02,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 12:53:02,231 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:02,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:02,253 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:53:04,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:04,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 842 states and 2136 transitions. [2018-12-02 12:53:04,288 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 2136 transitions. [2018-12-02 12:53:04,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-02 12:53:04,288 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:04,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:04,298 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:53:08,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:08,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 858 states and 2160 transitions. [2018-12-02 12:53:08,365 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 2160 transitions. [2018-12-02 12:53:08,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-02 12:53:08,365 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:08,378 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:53:09,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:09,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 860 states and 2163 transitions. [2018-12-02 12:53:09,317 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 2163 transitions. [2018-12-02 12:53:09,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-02 12:53:09,318 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:09,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:09,324 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:53:12,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:12,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 866 states and 2195 transitions. [2018-12-02 12:53:12,179 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 2195 transitions. [2018-12-02 12:53:12,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-02 12:53:12,180 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:12,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:12,189 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:53:12,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 870 states and 2204 transitions. [2018-12-02 12:53:12,227 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 2204 transitions. [2018-12-02 12:53:12,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-02 12:53:12,227 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:12,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:12,237 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:53:12,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 872 states and 2208 transitions. [2018-12-02 12:53:12,818 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 2208 transitions. [2018-12-02 12:53:12,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-02 12:53:12,818 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:53:13,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:13,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 870 states and 2204 transitions. [2018-12-02 12:53:13,283 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 2204 transitions. [2018-12-02 12:53:13,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-02 12:53:13,284 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:13,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:13,294 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:53:13,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:13,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 871 states and 2205 transitions. [2018-12-02 12:53:13,325 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 2205 transitions. [2018-12-02 12:53:13,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-02 12:53:13,325 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:13,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:13,334 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 12:53:13,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:13,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 872 states and 2207 transitions. [2018-12-02 12:53:13,359 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 2207 transitions. [2018-12-02 12:53:13,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-02 12:53:13,359 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:13,369 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 12:53:13,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:13,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 874 states and 2210 transitions. [2018-12-02 12:53:13,407 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 2210 transitions. [2018-12-02 12:53:13,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-02 12:53:13,407 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:13,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:13,414 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:53:13,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:13,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 876 states and 2216 transitions. [2018-12-02 12:53:13,795 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 2216 transitions. [2018-12-02 12:53:13,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-02 12:53:13,797 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:13,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:13,818 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:53:15,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:15,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 878 states and 2219 transitions. [2018-12-02 12:53:15,618 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 2219 transitions. [2018-12-02 12:53:15,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-02 12:53:15,619 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:15,635 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:53:16,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:16,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 880 states and 2224 transitions. [2018-12-02 12:53:16,055 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 2224 transitions. [2018-12-02 12:53:16,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-02 12:53:16,055 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:16,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:16,062 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:53:16,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:16,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 882 states and 2229 transitions. [2018-12-02 12:53:16,589 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 2229 transitions. [2018-12-02 12:53:16,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-02 12:53:16,590 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:16,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:16,603 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:53:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 885 states and 2237 transitions. [2018-12-02 12:53:17,782 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 2237 transitions. [2018-12-02 12:53:17,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-02 12:53:17,783 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:17,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:17,807 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:53:20,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:20,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 902 states and 2291 transitions. [2018-12-02 12:53:20,830 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 2291 transitions. [2018-12-02 12:53:20,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-02 12:53:20,831 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:20,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:20,841 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 12:53:21,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:21,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 904 states and 2294 transitions. [2018-12-02 12:53:21,481 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 2294 transitions. [2018-12-02 12:53:21,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-02 12:53:21,482 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:21,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:21,503 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:53:22,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 906 states and 2299 transitions. [2018-12-02 12:53:22,030 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 2299 transitions. [2018-12-02 12:53:22,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-02 12:53:22,030 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:22,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:22,365 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:53:38,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:38,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 958 states and 2448 transitions. [2018-12-02 12:53:38,593 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 2448 transitions. [2018-12-02 12:53:38,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-02 12:53:38,594 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:38,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:38,604 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:53:39,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:39,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 959 states and 2448 transitions. [2018-12-02 12:53:39,215 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 2448 transitions. [2018-12-02 12:53:39,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-02 12:53:39,216 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:39,379 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:53:40,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:40,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 963 states and 2465 transitions. [2018-12-02 12:53:40,858 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 2465 transitions. [2018-12-02 12:53:40,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-02 12:53:40,858 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:40,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:41,021 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:53:41,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:41,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 967 states and 2479 transitions. [2018-12-02 12:53:41,884 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2479 transitions. [2018-12-02 12:53:41,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-02 12:53:41,884 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:41,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:42,046 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:53:48,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:48,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 983 states and 2551 transitions. [2018-12-02 12:53:48,628 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 2551 transitions. [2018-12-02 12:53:48,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-02 12:53:48,628 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:48,803 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:53:49,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:49,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 984 states and 2551 transitions. [2018-12-02 12:53:49,364 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 2551 transitions. [2018-12-02 12:53:49,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-02 12:53:49,364 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:49,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:49,525 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:53:50,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:50,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 988 states and 2562 transitions. [2018-12-02 12:53:50,720 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 2562 transitions. [2018-12-02 12:53:50,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-02 12:53:50,721 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:50,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:50,731 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:53:51,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:51,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 989 states and 2563 transitions. [2018-12-02 12:53:51,222 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 2563 transitions. [2018-12-02 12:53:51,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-02 12:53:51,224 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:51,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:51,659 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:53:58,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:58,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1011 states and 2617 transitions. [2018-12-02 12:53:58,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 2617 transitions. [2018-12-02 12:53:58,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-02 12:53:58,776 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:58,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:53:58,785 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 12:53:59,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:53:59,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1013 states and 2631 transitions. [2018-12-02 12:53:59,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 2631 transitions. [2018-12-02 12:53:59,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-02 12:53:59,351 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:53:59,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 12:53:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 12:53:59,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 12:53:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 12:53:59,496 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 198 iterations. [2018-12-02 12:53:59,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 12:53:59 ImpRootNode [2018-12-02 12:53:59,560 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 12:53:59,560 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 12:53:59,560 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 12:53:59,560 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 12:53:59,561 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:51:35" (3/4) ... [2018-12-02 12:53:59,563 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-12-02 12:53:59,643 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_32565c88-83f6-42d2-a81a-7c2061daf613/bin-2019/ukojak/witness.graphml [2018-12-02 12:53:59,643 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 12:53:59,644 INFO L168 Benchmark]: Toolchain (without parser) took 145149.47 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -103.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-12-02 12:53:59,645 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:53:59,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 243.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -174.3 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. [2018-12-02 12:53:59,645 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-02 12:53:59,646 INFO L168 Benchmark]: Boogie Preprocessor took 26.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:53:59,646 INFO L168 Benchmark]: RCFGBuilder took 528.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 106.6 MB). Peak memory consumption was 106.6 MB. Max. memory is 11.5 GB. [2018-12-02 12:53:59,646 INFO L168 Benchmark]: CodeCheck took 144226.54 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -39.1 MB). Peak memory consumption was 991.7 MB. Max. memory is 11.5 GB. [2018-12-02 12:53:59,646 INFO L168 Benchmark]: Witness Printer took 83.15 ms. Allocated memory is still 2.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:53:59,647 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 1 procedures, 154 locations, 1 error locations. UNSAFE Result, 144.1s OverallTime, 198 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 23332864 SDtfs, 722869946 SDslu, 2098555034 SDs, 0 SdLazy, -642048044 SolverSat, 1577277752 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 306.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 138766 GetRequests, 134295 SyntacticMatches, 3019 SemanticMatches, 1452 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1227254 ImplicationChecksByTransitivity, 135.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 5.1s InterpolantComputationTime, 13717 NumberOfCodeBlocks, 13717 NumberOfCodeBlocksAsserted, 198 NumberOfCheckSat, 13432 ConstructedInterpolants, 0 QuantifiedInterpolants, 2265990 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 197 InterpolantComputations, 152 PerfectInterpolantSequences, 6899/9270 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 - CounterExampleResult [Line: 643]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L648] int s ; [L649] int tmp ; [L653] s = 8464 [L12] int s__info_callback = __VERIFIER_nondet_int() ; [L13] int s__in_handshake = __VERIFIER_nondet_int() ; [L14] int s__state ; [L15] int s__new_session ; [L16] int s__server ; [L17] int s__version = __VERIFIER_nondet_int() ; [L18] int s__type ; [L19] int s__init_num ; [L20] int s__hit = __VERIFIER_nondet_int() ; [L21] int s__rwstate ; [L22] int s__init_buf___0 ; [L23] int s__debug = __VERIFIER_nondet_int() ; [L24] int s__shutdown ; [L25] int s__cert = __VERIFIER_nondet_int() ; [L26] int s__options = __VERIFIER_nondet_int() ; [L27] int s__verify_mode = __VERIFIER_nondet_int() ; [L28] int s__session__peer = __VERIFIER_nondet_int() ; [L29] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ; [L30] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L31] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ; [L32] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ; [L33] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ; [L34] int s__s3__tmp__cert_request ; [L35] int s__s3__tmp__reuse_message ; [L36] int s__s3__tmp__use_rsa_tmp ; [L37] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L38] int s__s3__tmp__new_cipher__algorithms ; [L39] int s__s3__tmp__next_state___0 ; [L40] int s__s3__tmp__new_cipher__algo_strength ; [L41] int s__session__cipher ; [L42] int buf ; [L43] unsigned long l ; [L44] unsigned long Time ; [L45] unsigned long tmp ; [L46] int cb ; [L47] long num1 = __VERIFIER_nondet_long() ; [L48] int ret ; [L49] int new_state ; [L50] int state ; [L51] int skip ; [L52] int got_new_session ; [L53] int tmp___1 = __VERIFIER_nondet_int() ; [L54] int tmp___2 = __VERIFIER_nondet_int() ; [L55] int tmp___3 = __VERIFIER_nondet_int() ; [L56] int tmp___4 = __VERIFIER_nondet_int() ; [L57] int tmp___5 = __VERIFIER_nondet_int() ; [L58] int tmp___6 = __VERIFIER_nondet_int() ; [L59] int tmp___7 = __VERIFIER_nondet_int() ; [L60] long tmp___8 = __VERIFIER_nondet_long() ; [L61] int tmp___9 = __VERIFIER_nondet_int() ; [L62] int tmp___10 = __VERIFIER_nondet_int() ; [L63] int blastFlag ; [L64] int __cil_tmp55 ; [L65] unsigned long __cil_tmp56 ; [L66] unsigned long __cil_tmp57 ; [L67] unsigned long __cil_tmp58 ; [L68] unsigned long __cil_tmp59 ; [L69] int __cil_tmp60 ; [L70] unsigned long __cil_tmp61 ; [L73] s__state = initial_state [L74] blastFlag = 0 [L75] tmp = __VERIFIER_nondet_int() [L76] Time = tmp [L77] cb = 0 [L78] ret = -1 [L79] skip = 0 [L80] got_new_session = 0 [L81] COND TRUE s__info_callback != 0 [L82] cb = s__info_callback [L88] s__in_handshake ++ [L89] COND TRUE tmp___1 + 12288 [L90] COND TRUE tmp___2 + 16384 [L94] COND FALSE !(s__cert == 0) [L98] COND TRUE 1 [L100] state = s__state [L101] COND FALSE !(s__state == 12292) [L104] COND FALSE !(s__state == 16384) [L107] COND FALSE !(s__state == 8192) [L110] COND FALSE !(s__state == 24576) [L113] COND FALSE !(s__state == 8195) [L116] COND FALSE !(s__state == 8480) [L119] COND FALSE !(s__state == 8481) [L122] COND FALSE !(s__state == 8482) [L125] COND TRUE s__state == 8464 [L271] s__shutdown = 0 [L272] ret = __VERIFIER_nondet_int() [L273] COND TRUE blastFlag == 0 [L274] blastFlag = 1 [L276] COND FALSE !(ret <= 0) [L279] got_new_session = 1 [L280] s__state = 8496 [L281] s__init_num = 0 [L600] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L601] COND FALSE !(! s__s3__tmp__reuse_message) [L632] skip = 0 [L98] COND TRUE 1 [L100] state = s__state [L101] COND FALSE !(s__state == 12292) [L104] COND FALSE !(s__state == 16384) [L107] COND FALSE !(s__state == 8192) [L110] COND FALSE !(s__state == 24576) [L113] COND FALSE !(s__state == 8195) [L116] COND FALSE !(s__state == 8480) [L119] COND FALSE !(s__state == 8481) [L122] COND FALSE !(s__state == 8482) [L125] COND FALSE !(s__state == 8464) [L128] COND FALSE !(s__state == 8465) [L131] COND FALSE !(s__state == 8466) [L134] COND TRUE s__state == 8496 [L285] ret = __VERIFIER_nondet_int() [L286] COND TRUE blastFlag == 1 [L287] blastFlag = 2 [L289] COND FALSE !(ret <= 0) [L292] COND FALSE !(\read(s__hit)) [L295] s__state = 8512 [L297] s__init_num = 0 [L600] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L601] COND FALSE !(! s__s3__tmp__reuse_message) [L632] skip = 0 [L98] COND TRUE 1 [L100] state = s__state [L101] COND FALSE !(s__state == 12292) [L104] COND FALSE !(s__state == 16384) [L107] COND FALSE !(s__state == 8192) [L110] COND FALSE !(s__state == 24576) [L113] COND FALSE !(s__state == 8195) [L116] COND FALSE !(s__state == 8480) [L119] COND FALSE !(s__state == 8481) [L122] COND FALSE !(s__state == 8482) [L125] COND FALSE !(s__state == 8464) [L128] COND FALSE !(s__state == 8465) [L131] COND FALSE !(s__state == 8466) [L134] COND FALSE !(s__state == 8496) [L137] COND FALSE !(s__state == 8497) [L140] COND TRUE s__state == 8512 [L302] s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() [L303] __cil_tmp56 = (unsigned long )s__s3__tmp__new_cipher__algorithms [L304] COND TRUE __cil_tmp56 + 256UL [L305] skip = 1 [L316] s__state = 8528 [L317] s__init_num = 0 [L600] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L601] COND FALSE !(! s__s3__tmp__reuse_message) [L632] skip = 0 [L98] COND TRUE 1 [L100] state = s__state [L101] COND FALSE !(s__state == 12292) [L104] COND FALSE !(s__state == 16384) [L107] COND FALSE !(s__state == 8192) [L110] COND FALSE !(s__state == 24576) [L113] COND FALSE !(s__state == 8195) [L116] COND FALSE !(s__state == 8480) [L119] COND FALSE !(s__state == 8481) [L122] COND FALSE !(s__state == 8482) [L125] COND FALSE !(s__state == 8464) [L128] COND FALSE !(s__state == 8465) [L131] COND FALSE !(s__state == 8466) [L134] COND FALSE !(s__state == 8496) [L137] COND FALSE !(s__state == 8497) [L140] COND FALSE !(s__state == 8512) [L143] COND FALSE !(s__state == 8513) [L146] COND TRUE s__state == 8528 [L321] s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() [L322] l = (unsigned long )s__s3__tmp__new_cipher__algorithms [L324] __cil_tmp57 = (unsigned long )s__options [L325] COND TRUE __cil_tmp57 + 2097152UL [L326] s__s3__tmp__use_rsa_tmp = 1 [L331] COND TRUE \read(s__s3__tmp__use_rsa_tmp) [L358] ret = __VERIFIER_nondet_int() [L359] COND FALSE !(blastFlag == 6) [L362] COND FALSE !(ret <= 0) [L379] s__state = 8544 [L380] s__init_num = 0 [L600] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L601] COND TRUE ! s__s3__tmp__reuse_message [L602] COND TRUE ! skip [L603] COND TRUE state == 8528 [L604] COND TRUE s__state == 8544 [L605] COND TRUE tmp___7 != 1024 [L606] COND TRUE tmp___7 != 512 [L607] COND TRUE __cil_tmp58 != 4294967294 [L608] COND TRUE l != 4294967266 [L643] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 243.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -174.3 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 528.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 106.6 MB). Peak memory consumption was 106.6 MB. Max. memory is 11.5 GB. * CodeCheck took 144226.54 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -39.1 MB). Peak memory consumption was 991.7 MB. Max. memory is 11.5 GB. * Witness Printer took 83.15 ms. Allocated memory is still 2.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...