./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label04_true-unreach-call_false-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9b787f70-f84d-48b6-b6b3-6d4cc831f41e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9b787f70-f84d-48b6-b6b3-6d4cc831f41e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9b787f70-f84d-48b6-b6b3-6d4cc831f41e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9b787f70-f84d-48b6-b6b3-6d4cc831f41e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label04_true-unreach-call_false-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9b787f70-f84d-48b6-b6b3-6d4cc831f41e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9b787f70-f84d-48b6-b6b3-6d4cc831f41e/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 3774d82389353be2170e26cc4e53c0d06e3cb94d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:35:34,914 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:35:34,916 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:35:34,924 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:35:34,924 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:35:34,925 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:35:34,926 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:35:34,927 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:35:34,928 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:35:34,929 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:35:34,930 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:35:34,930 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:35:34,931 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:35:34,932 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:35:34,933 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:35:34,933 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:35:34,934 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:35:34,935 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:35:34,937 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:35:34,938 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:35:34,939 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:35:34,940 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:35:34,942 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:35:34,942 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:35:34,942 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:35:34,943 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:35:34,944 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:35:34,945 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:35:34,945 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:35:34,946 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:35:34,946 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:35:34,947 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:35:34,947 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:35:34,947 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:35:34,948 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:35:34,948 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:35:34,949 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9b787f70-f84d-48b6-b6b3-6d4cc831f41e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 11:35:34,960 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:35:34,960 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:35:34,961 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:35:34,961 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:35:34,961 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:35:34,962 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:35:34,962 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:35:34,962 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:35:34,962 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:35:34,962 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:35:34,962 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:35:34,963 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:35:34,963 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:35:34,963 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:35:34,963 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:35:34,963 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:35:34,963 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:35:34,963 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:35:34,964 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:35:34,964 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:35:34,964 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:35:34,964 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:35:34,964 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:35:34,964 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:35:34,964 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:35:34,965 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 11:35:34,965 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:35:34,965 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:35:34,965 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_9b787f70-f84d-48b6-b6b3-6d4cc831f41e/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 -> 3774d82389353be2170e26cc4e53c0d06e3cb94d [2018-11-10 11:35:34,996 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:35:35,007 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:35:35,010 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:35:35,011 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:35:35,011 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:35:35,012 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9b787f70-f84d-48b6-b6b3-6d4cc831f41e/bin-2019/ukojak/../../sv-benchmarks/c/eca-rers2012/Problem01_label04_true-unreach-call_false-termination.c [2018-11-10 11:35:35,057 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9b787f70-f84d-48b6-b6b3-6d4cc831f41e/bin-2019/ukojak/data/e5b2b54c0/28a232b56dd1447e9199f103417bfdf5/FLAG69b9a2487 [2018-11-10 11:35:35,461 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:35:35,462 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9b787f70-f84d-48b6-b6b3-6d4cc831f41e/sv-benchmarks/c/eca-rers2012/Problem01_label04_true-unreach-call_false-termination.c [2018-11-10 11:35:35,472 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9b787f70-f84d-48b6-b6b3-6d4cc831f41e/bin-2019/ukojak/data/e5b2b54c0/28a232b56dd1447e9199f103417bfdf5/FLAG69b9a2487 [2018-11-10 11:35:35,484 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9b787f70-f84d-48b6-b6b3-6d4cc831f41e/bin-2019/ukojak/data/e5b2b54c0/28a232b56dd1447e9199f103417bfdf5 [2018-11-10 11:35:35,487 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:35:35,488 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:35:35,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:35:35,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:35:35,492 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:35:35,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:35:35" (1/1) ... [2018-11-10 11:35:35,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56cd720 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:35, skipping insertion in model container [2018-11-10 11:35:35,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:35:35" (1/1) ... [2018-11-10 11:35:35,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:35:35,546 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:35:35,826 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:35:35,830 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:35:35,901 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:35:35,912 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:35:35,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:35 WrapperNode [2018-11-10 11:35:35,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:35:35,913 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:35:35,913 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:35:35,913 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:35:35,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:35" (1/1) ... [2018-11-10 11:35:35,932 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:35" (1/1) ... [2018-11-10 11:35:36,028 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 11:35:36,028 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:35:36,028 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:35:36,028 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:35:36,037 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:35" (1/1) ... [2018-11-10 11:35:36,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:35" (1/1) ... [2018-11-10 11:35:36,041 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:35" (1/1) ... [2018-11-10 11:35:36,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:35" (1/1) ... [2018-11-10 11:35:36,054 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:35" (1/1) ... [2018-11-10 11:35:36,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:35" (1/1) ... [2018-11-10 11:35:36,068 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:35" (1/1) ... [2018-11-10 11:35:36,074 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:35:36,074 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:35:36,075 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:35:36,075 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:35:36,075 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9b787f70-f84d-48b6-b6b3-6d4cc831f41e/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:35:36,131 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-10 11:35:36,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:35:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:35:37,789 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:35:37,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:35:37 BoogieIcfgContainer [2018-11-10 11:35:37,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 11:35:37,790 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 11:35:37,790 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 11:35:37,799 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 11:35:37,799 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:35:37" (1/1) ... [2018-11-10 11:35:37,808 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:35:37,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:37,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 77 states and 146 transitions. [2018-11-10 11:35:37,840 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 146 transitions. [2018-11-10 11:35:37,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-10 11:35:37,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:38,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:35:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:38,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 147 states and 246 transitions. [2018-11-10 11:35:38,579 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 246 transitions. [2018-11-10 11:35:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-10 11:35:38,581 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:38,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:35:38,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:38,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 148 states and 247 transitions. [2018-11-10 11:35:38,866 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 247 transitions. [2018-11-10 11:35:38,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-10 11:35:38,868 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:38,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:38,899 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:35:38,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:38,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 153 states and 256 transitions. [2018-11-10 11:35:38,984 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 256 transitions. [2018-11-10 11:35:38,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-10 11:35:38,989 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:39,071 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:35:39,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:39,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 158 states and 264 transitions. [2018-11-10 11:35:39,216 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 264 transitions. [2018-11-10 11:35:39,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-10 11:35:39,218 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:39,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:39,240 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 11:35:39,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:39,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 159 states and 265 transitions. [2018-11-10 11:35:39,279 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 265 transitions. [2018-11-10 11:35:39,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-10 11:35:39,281 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:39,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:39,314 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-10 11:35:39,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:39,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 172 states and 287 transitions. [2018-11-10 11:35:39,640 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 287 transitions. [2018-11-10 11:35:39,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-10 11:35:39,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:39,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:39,724 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:35:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:40,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 187 states and 307 transitions. [2018-11-10 11:35:40,124 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 307 transitions. [2018-11-10 11:35:40,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 11:35:40,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:40,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:40,157 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:35:40,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:40,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 191 states and 312 transitions. [2018-11-10 11:35:40,192 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 312 transitions. [2018-11-10 11:35:40,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-10 11:35:40,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:40,297 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:35:40,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:40,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 207 states and 336 transitions. [2018-11-10 11:35:40,822 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 336 transitions. [2018-11-10 11:35:40,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-10 11:35:40,822 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:40,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:40,846 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:35:41,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:41,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 214 states and 346 transitions. [2018-11-10 11:35:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 346 transitions. [2018-11-10 11:35:41,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 11:35:41,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:41,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:41,250 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:35:41,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:41,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 230 states and 372 transitions. [2018-11-10 11:35:41,875 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 372 transitions. [2018-11-10 11:35:41,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 11:35:41,876 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:41,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:41,924 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:35:42,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:42,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 231 states and 376 transitions. [2018-11-10 11:35:42,139 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 376 transitions. [2018-11-10 11:35:42,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 11:35:42,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:42,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:42,165 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 11:35:42,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 240 states and 384 transitions. [2018-11-10 11:35:42,546 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 384 transitions. [2018-11-10 11:35:42,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 11:35:42,547 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:42,571 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:35:42,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 249 states and 396 transitions. [2018-11-10 11:35:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 396 transitions. [2018-11-10 11:35:42,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 11:35:42,856 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:42,938 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-10 11:35:43,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:43,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 264 states and 420 transitions. [2018-11-10 11:35:43,637 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 420 transitions. [2018-11-10 11:35:43,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 11:35:43,637 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:43,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:43,677 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-10 11:35:43,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:43,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 265 states and 424 transitions. [2018-11-10 11:35:43,847 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 424 transitions. [2018-11-10 11:35:43,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 11:35:43,848 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:43,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:43,868 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:35:43,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:43,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 272 states and 432 transitions. [2018-11-10 11:35:43,954 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 432 transitions. [2018-11-10 11:35:43,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-10 11:35:43,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:43,976 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 11:35:44,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:44,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 276 states and 436 transitions. [2018-11-10 11:35:44,122 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 436 transitions. [2018-11-10 11:35:44,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-10 11:35:44,123 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:44,242 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:35:45,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:45,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 304 states and 472 transitions. [2018-11-10 11:35:45,007 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 472 transitions. [2018-11-10 11:35:45,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-10 11:35:45,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:45,035 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 11:35:45,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:45,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 320 states and 493 transitions. [2018-11-10 11:35:45,721 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 493 transitions. [2018-11-10 11:35:45,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-10 11:35:45,722 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:45,748 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 11:35:45,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:45,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 321 states and 495 transitions. [2018-11-10 11:35:45,887 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 495 transitions. [2018-11-10 11:35:45,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-10 11:35:45,888 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:45,909 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:35:46,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:46,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 337 states and 514 transitions. [2018-11-10 11:35:46,495 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 514 transitions. [2018-11-10 11:35:46,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-10 11:35:46,495 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:46,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:46,524 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:35:46,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 341 states and 518 transitions. [2018-11-10 11:35:46,672 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 518 transitions. [2018-11-10 11:35:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-10 11:35:46,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:46,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:46,702 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 11:35:46,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:46,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 343 states and 520 transitions. [2018-11-10 11:35:46,798 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 520 transitions. [2018-11-10 11:35:46,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-10 11:35:46,799 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:46,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:46,885 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:35:47,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:47,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 349 states and 535 transitions. [2018-11-10 11:35:47,205 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 535 transitions. [2018-11-10 11:35:47,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-10 11:35:47,206 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:47,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:47,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-10 11:35:48,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:48,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 442 states and 642 transitions. [2018-11-10 11:35:48,504 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 642 transitions. [2018-11-10 11:35:48,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-10 11:35:48,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:48,656 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 11:35:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:49,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 456 states and 661 transitions. [2018-11-10 11:35:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 661 transitions. [2018-11-10 11:35:49,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-10 11:35:49,416 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:49,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:49,446 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-10 11:35:49,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:49,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 467 states and 672 transitions. [2018-11-10 11:35:49,966 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 672 transitions. [2018-11-10 11:35:49,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-10 11:35:49,967 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:49,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:49,996 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-10 11:35:50,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:50,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 475 states and 679 transitions. [2018-11-10 11:35:50,313 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 679 transitions. [2018-11-10 11:35:50,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-10 11:35:50,314 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:50,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:50,340 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 11:35:50,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:50,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 480 states and 685 transitions. [2018-11-10 11:35:50,566 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 685 transitions. [2018-11-10 11:35:50,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-10 11:35:50,566 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:50,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:50,592 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-10 11:35:50,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:50,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 490 states and 697 transitions. [2018-11-10 11:35:50,771 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 697 transitions. [2018-11-10 11:35:50,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-11-10 11:35:50,772 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:50,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:50,805 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 11:35:50,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:50,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 498 states and 705 transitions. [2018-11-10 11:35:50,857 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 705 transitions. [2018-11-10 11:35:50,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-10 11:35:50,857 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:50,916 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 11:35:51,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:51,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 518 states and 728 transitions. [2018-11-10 11:35:51,202 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 728 transitions. [2018-11-10 11:35:51,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-10 11:35:51,202 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:51,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:51,254 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:35:51,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:51,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 541 states and 752 transitions. [2018-11-10 11:35:51,344 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 752 transitions. [2018-11-10 11:35:51,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-11-10 11:35:51,345 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:51,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:51,560 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 11:35:52,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:52,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 561 states and 783 transitions. [2018-11-10 11:35:52,187 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 783 transitions. [2018-11-10 11:35:52,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-10 11:35:52,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:52,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:52,344 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 11:35:53,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:53,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 607 states and 848 transitions. [2018-11-10 11:35:53,832 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 848 transitions. [2018-11-10 11:35:53,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-10 11:35:53,833 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:53,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:53,921 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-10 11:35:54,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:54,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 613 states and 857 transitions. [2018-11-10 11:35:54,080 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 857 transitions. [2018-11-10 11:35:54,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-11-10 11:35:54,081 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:54,106 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 11:35:54,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:54,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 622 states and 866 transitions. [2018-11-10 11:35:54,345 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 866 transitions. [2018-11-10 11:35:54,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-11-10 11:35:54,346 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:54,377 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 11:35:54,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:54,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 633 states and 877 transitions. [2018-11-10 11:35:54,735 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 877 transitions. [2018-11-10 11:35:54,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-11-10 11:35:54,736 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:54,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:54,763 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 11:35:55,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:55,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 674 states and 928 transitions. [2018-11-10 11:35:55,746 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 928 transitions. [2018-11-10 11:35:55,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-11-10 11:35:55,747 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:55,801 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 11:35:56,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:56,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 685 states and 939 transitions. [2018-11-10 11:35:56,079 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 939 transitions. [2018-11-10 11:35:56,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-10 11:35:56,080 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:56,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:56,105 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-10 11:35:56,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:56,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 705 states and 965 transitions. [2018-11-10 11:35:56,344 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 965 transitions. [2018-11-10 11:35:56,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-10 11:35:56,345 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:56,373 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 11:35:56,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:56,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 728 states and 990 transitions. [2018-11-10 11:35:56,715 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 990 transitions. [2018-11-10 11:35:56,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-10 11:35:56,716 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:56,738 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-10 11:35:56,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:56,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 737 states and 997 transitions. [2018-11-10 11:35:56,945 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 997 transitions. [2018-11-10 11:35:56,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-10 11:35:56,946 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:56,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:56,973 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 11:35:57,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:57,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 754 states and 1014 transitions. [2018-11-10 11:35:57,200 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1014 transitions. [2018-11-10 11:35:57,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-10 11:35:57,200 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:57,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:57,302 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 11:35:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:58,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 767 states and 1035 transitions. [2018-11-10 11:35:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1035 transitions. [2018-11-10 11:35:58,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-11-10 11:35:58,096 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:58,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:58,116 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-10 11:35:58,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:58,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 785 states and 1055 transitions. [2018-11-10 11:35:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1055 transitions. [2018-11-10 11:35:58,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-10 11:35:58,419 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:58,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-10 11:35:59,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:35:59,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 799 states and 1074 transitions. [2018-11-10 11:35:59,877 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1074 transitions. [2018-11-10 11:35:59,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-10 11:35:59,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:35:59,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:35:59,984 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-10 11:36:00,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 814 states and 1092 transitions. [2018-11-10 11:36:00,752 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1092 transitions. [2018-11-10 11:36:00,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-10 11:36:00,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:00,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:00,834 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-10 11:36:01,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:01,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 822 states and 1101 transitions. [2018-11-10 11:36:01,030 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1101 transitions. [2018-11-10 11:36:01,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-10 11:36:01,031 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:01,066 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-10 11:36:01,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:01,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 839 states and 1120 transitions. [2018-11-10 11:36:01,871 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1120 transitions. [2018-11-10 11:36:01,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-10 11:36:01,872 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:01,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:01,896 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 11:36:02,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:02,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 855 states and 1140 transitions. [2018-11-10 11:36:02,721 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1140 transitions. [2018-11-10 11:36:02,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-10 11:36:02,722 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:02,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:02,753 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-10 11:36:03,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:03,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 876 states and 1165 transitions. [2018-11-10 11:36:03,427 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1165 transitions. [2018-11-10 11:36:03,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-10 11:36:03,427 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:03,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:03,467 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-10 11:36:03,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:03,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 910 states and 1202 transitions. [2018-11-10 11:36:03,833 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1202 transitions. [2018-11-10 11:36:03,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-10 11:36:03,834 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:03,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:03,877 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-10 11:36:04,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:04,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 915 states and 1207 transitions. [2018-11-10 11:36:04,172 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1207 transitions. [2018-11-10 11:36:04,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-10 11:36:04,173 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:04,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:04,213 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-10 11:36:04,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:04,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 920 states and 1212 transitions. [2018-11-10 11:36:04,413 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1212 transitions. [2018-11-10 11:36:04,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-10 11:36:04,414 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:04,451 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-10 11:36:05,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:05,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 940 states and 1242 transitions. [2018-11-10 11:36:05,523 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1242 transitions. [2018-11-10 11:36:05,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-10 11:36:05,524 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:05,553 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-10 11:36:06,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:06,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 959 states and 1265 transitions. [2018-11-10 11:36:06,067 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1265 transitions. [2018-11-10 11:36:06,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-10 11:36:06,068 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:06,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:06,104 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-10 11:36:06,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:06,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 964 states and 1270 transitions. [2018-11-10 11:36:06,245 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1270 transitions. [2018-11-10 11:36:06,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-10 11:36:06,246 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:06,284 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-10 11:36:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:06,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 988 states and 1292 transitions. [2018-11-10 11:36:06,679 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1292 transitions. [2018-11-10 11:36:06,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-10 11:36:06,679 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:06,709 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-11-10 11:36:06,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 991 states and 1295 transitions. [2018-11-10 11:36:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1295 transitions. [2018-11-10 11:36:06,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-10 11:36:06,857 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:06,889 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-10 11:36:08,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:08,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 1034 states and 1342 transitions. [2018-11-10 11:36:08,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1342 transitions. [2018-11-10 11:36:08,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-10 11:36:08,240 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:08,272 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-10 11:36:08,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:08,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1042 states and 1349 transitions. [2018-11-10 11:36:08,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1349 transitions. [2018-11-10 11:36:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-10 11:36:08,424 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:08,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:08,491 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-10 11:36:08,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:08,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 1046 states and 1352 transitions. [2018-11-10 11:36:08,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1352 transitions. [2018-11-10 11:36:08,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-10 11:36:08,519 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:08,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-10 11:36:08,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:08,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 1051 states and 1358 transitions. [2018-11-10 11:36:08,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1358 transitions. [2018-11-10 11:36:08,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-10 11:36:08,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:08,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:08,819 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 11:36:09,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:09,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 1056 states and 1363 transitions. [2018-11-10 11:36:09,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1363 transitions. [2018-11-10 11:36:09,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-10 11:36:09,048 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:09,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:09,352 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 113 proven. 11 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 11:36:11,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:11,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 1135 states and 1447 transitions. [2018-11-10 11:36:11,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1447 transitions. [2018-11-10 11:36:11,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-11-10 11:36:11,370 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:12,122 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 171 proven. 10 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-10 11:36:14,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:14,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 1172 states and 1493 transitions. [2018-11-10 11:36:14,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1493 transitions. [2018-11-10 11:36:14,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-11-10 11:36:14,532 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:14,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:14,743 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-10 11:36:16,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:16,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 1207 states and 1540 transitions. [2018-11-10 11:36:16,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1540 transitions. [2018-11-10 11:36:16,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-11-10 11:36:16,288 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:16,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:16,316 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-11-10 11:36:16,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:16,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1209 states and 1542 transitions. [2018-11-10 11:36:16,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1542 transitions. [2018-11-10 11:36:16,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-11-10 11:36:16,344 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:16,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:17,526 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 11:36:19,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:19,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 1262 states and 1597 transitions. [2018-11-10 11:36:19,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1597 transitions. [2018-11-10 11:36:19,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-11-10 11:36:19,914 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:19,963 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-10 11:36:21,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:21,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1297 states and 1645 transitions. [2018-11-10 11:36:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1645 transitions. [2018-11-10 11:36:21,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-11-10 11:36:21,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:21,704 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-10 11:36:21,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:21,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 1300 states and 1647 transitions. [2018-11-10 11:36:21,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1647 transitions. [2018-11-10 11:36:21,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-11-10 11:36:21,894 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:21,944 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-10 11:36:22,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:22,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1310 states and 1656 transitions. [2018-11-10 11:36:22,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 1656 transitions. [2018-11-10 11:36:22,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-11-10 11:36:22,384 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:22,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:22,419 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-10 11:36:23,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:23,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1317 states and 1664 transitions. [2018-11-10 11:36:23,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 1664 transitions. [2018-11-10 11:36:23,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-11-10 11:36:23,197 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:23,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:23,242 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-11-10 11:36:25,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:25,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1383 states and 1732 transitions. [2018-11-10 11:36:25,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 1732 transitions. [2018-11-10 11:36:25,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-11-10 11:36:25,309 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:25,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:25,395 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-10 11:36:25,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:25,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 1400 states and 1748 transitions. [2018-11-10 11:36:25,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 1748 transitions. [2018-11-10 11:36:25,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-11-10 11:36:25,696 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:25,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:25,736 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-11-10 11:36:26,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:26,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1420 states and 1769 transitions. [2018-11-10 11:36:26,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 1769 transitions. [2018-11-10 11:36:26,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-11-10 11:36:26,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:26,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:26,746 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-11-10 11:36:26,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:26,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1422 states and 1772 transitions. [2018-11-10 11:36:26,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 1772 transitions. [2018-11-10 11:36:26,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-11-10 11:36:26,926 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:26,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:26,969 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-11-10 11:36:27,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:27,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1442 states and 1792 transitions. [2018-11-10 11:36:27,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 1792 transitions. [2018-11-10 11:36:27,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-11-10 11:36:27,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:27,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:27,220 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-11-10 11:36:27,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:27,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 1459 states and 1808 transitions. [2018-11-10 11:36:27,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 1808 transitions. [2018-11-10 11:36:27,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-11-10 11:36:27,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:27,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:27,599 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-11-10 11:36:28,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:28,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1469 states and 1818 transitions. [2018-11-10 11:36:28,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 1818 transitions. [2018-11-10 11:36:28,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-11-10 11:36:28,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:28,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:28,184 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-10 11:36:28,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:28,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 1474 states and 1825 transitions. [2018-11-10 11:36:28,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 1825 transitions. [2018-11-10 11:36:28,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-11-10 11:36:28,479 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:28,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:28,568 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-10 11:36:28,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:28,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1479 states and 1832 transitions. [2018-11-10 11:36:28,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 1832 transitions. [2018-11-10 11:36:28,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-10 11:36:28,823 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:28,865 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 11:36:30,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:30,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1503 states and 1859 transitions. [2018-11-10 11:36:30,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 1859 transitions. [2018-11-10 11:36:30,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-10 11:36:30,202 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:30,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:30,245 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 11:36:31,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:31,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1523 states and 1884 transitions. [2018-11-10 11:36:31,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 1884 transitions. [2018-11-10 11:36:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-10 11:36:31,414 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:31,472 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 11:36:32,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:32,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1525 states and 1889 transitions. [2018-11-10 11:36:32,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 1889 transitions. [2018-11-10 11:36:32,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-11-10 11:36:32,025 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:32,060 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-10 11:36:32,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:32,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 1530 states and 1895 transitions. [2018-11-10 11:36:32,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 1895 transitions. [2018-11-10 11:36:32,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-11-10 11:36:32,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:32,672 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-10 11:36:32,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:32,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1535 states and 1899 transitions. [2018-11-10 11:36:32,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 1899 transitions. [2018-11-10 11:36:32,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-11-10 11:36:32,729 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:32,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:32,785 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-10 11:36:33,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:33,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1551 states and 1920 transitions. [2018-11-10 11:36:33,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 1920 transitions. [2018-11-10 11:36:33,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-11-10 11:36:33,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:33,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:33,582 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 11:36:33,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:33,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1568 states and 1936 transitions. [2018-11-10 11:36:33,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 1936 transitions. [2018-11-10 11:36:33,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-11-10 11:36:33,907 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:33,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-10 11:36:34,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:34,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1577 states and 1945 transitions. [2018-11-10 11:36:34,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 1945 transitions. [2018-11-10 11:36:34,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-11-10 11:36:34,579 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:34,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:34,634 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-10 11:36:36,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:36,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 1599 states and 1969 transitions. [2018-11-10 11:36:36,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 1969 transitions. [2018-11-10 11:36:36,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-11-10 11:36:36,466 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:36,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:36,523 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-10 11:36:36,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:36,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1609 states and 1978 transitions. [2018-11-10 11:36:36,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 1978 transitions. [2018-11-10 11:36:36,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-11-10 11:36:36,953 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:36,991 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 11:36:37,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:37,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1610 states and 1978 transitions. [2018-11-10 11:36:37,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 1978 transitions. [2018-11-10 11:36:37,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-11-10 11:36:37,146 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:37,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:37,189 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2018-11-10 11:36:37,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:37,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1630 states and 1999 transitions. [2018-11-10 11:36:37,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 1999 transitions. [2018-11-10 11:36:37,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-11-10 11:36:37,963 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:37,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:38,009 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2018-11-10 11:36:38,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:38,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1632 states and 2001 transitions. [2018-11-10 11:36:38,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2001 transitions. [2018-11-10 11:36:38,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-10 11:36:38,572 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:38,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:38,625 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-11-10 11:36:39,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:39,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 1643 states and 2011 transitions. [2018-11-10 11:36:39,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2011 transitions. [2018-11-10 11:36:39,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-11-10 11:36:39,314 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:39,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:39,353 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-10 11:36:40,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:40,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1648 states and 2016 transitions. [2018-11-10 11:36:40,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2016 transitions. [2018-11-10 11:36:40,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-11-10 11:36:40,108 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:40,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:40,225 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 173 proven. 5 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-10 11:36:41,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:41,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1666 states and 2036 transitions. [2018-11-10 11:36:41,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2036 transitions. [2018-11-10 11:36:41,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-11-10 11:36:41,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:41,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:41,401 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 173 proven. 5 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-10 11:36:42,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:42,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1672 states and 2042 transitions. [2018-11-10 11:36:42,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2042 transitions. [2018-11-10 11:36:42,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-11-10 11:36:42,004 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:42,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:43,720 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-10 11:36:50,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:50,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 1772 states and 2147 transitions. [2018-11-10 11:36:50,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 2147 transitions. [2018-11-10 11:36:50,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-11-10 11:36:50,895 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:51,043 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-10 11:36:51,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:51,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1777 states and 2151 transitions. [2018-11-10 11:36:51,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2151 transitions. [2018-11-10 11:36:51,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-10 11:36:51,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:51,933 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-10 11:36:52,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:52,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1780 states and 2153 transitions. [2018-11-10 11:36:52,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2153 transitions. [2018-11-10 11:36:52,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-10 11:36:52,128 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:52,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:52,185 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 185 proven. 5 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-10 11:36:53,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:53,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1806 states and 2183 transitions. [2018-11-10 11:36:53,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2183 transitions. [2018-11-10 11:36:53,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-10 11:36:53,443 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:53,571 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 185 proven. 5 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-10 11:36:55,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:55,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1863 states and 2240 transitions. [2018-11-10 11:36:55,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 2240 transitions. [2018-11-10 11:36:55,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-10 11:36:55,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:55,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:55,177 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 185 proven. 5 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-10 11:36:56,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:56,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1871 states and 2247 transitions. [2018-11-10 11:36:56,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2247 transitions. [2018-11-10 11:36:56,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-10 11:36:56,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:56,227 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 185 proven. 5 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-10 11:36:56,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:56,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1872 states and 2247 transitions. [2018-11-10 11:36:56,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2247 transitions. [2018-11-10 11:36:56,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-10 11:36:56,578 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:56,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:56,636 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 185 proven. 5 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-10 11:36:56,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:56,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1873 states and 2247 transitions. [2018-11-10 11:36:56,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2247 transitions. [2018-11-10 11:36:56,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-11-10 11:36:56,985 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:57,050 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-10 11:36:57,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:57,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1880 states and 2252 transitions. [2018-11-10 11:36:57,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2252 transitions. [2018-11-10 11:36:57,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-11-10 11:36:57,272 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:57,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:57,325 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-10 11:36:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:57,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1887 states and 2257 transitions. [2018-11-10 11:36:57,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 2257 transitions. [2018-11-10 11:36:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-11-10 11:36:57,380 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:57,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:57,438 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-10 11:36:57,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:57,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1892 states and 2261 transitions. [2018-11-10 11:36:57,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 2261 transitions. [2018-11-10 11:36:57,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-11-10 11:36:57,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:57,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 190 proven. 5 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-10 11:36:59,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:59,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1968 states and 2342 transitions. [2018-11-10 11:36:59,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 2342 transitions. [2018-11-10 11:36:59,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-11-10 11:36:59,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:59,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:59,210 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 21 proven. 10 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-11-10 11:36:59,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:36:59,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1973 states and 2347 transitions. [2018-11-10 11:36:59,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 2347 transitions. [2018-11-10 11:36:59,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-11-10 11:36:59,637 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:36:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:36:59,722 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 21 proven. 10 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-11-10 11:37:00,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:00,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1978 states and 2352 transitions. [2018-11-10 11:37:00,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 2352 transitions. [2018-11-10 11:37:00,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-11-10 11:37:00,046 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:00,081 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-11-10 11:37:00,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:00,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1983 states and 2358 transitions. [2018-11-10 11:37:00,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 2358 transitions. [2018-11-10 11:37:00,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-11-10 11:37:00,269 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:00,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:00,343 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2018-11-10 11:37:00,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:00,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1987 states and 2361 transitions. [2018-11-10 11:37:00,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 2361 transitions. [2018-11-10 11:37:00,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-10 11:37:00,703 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:00,787 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2018-11-10 11:37:02,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:02,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 2011 states and 2386 transitions. [2018-11-10 11:37:02,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 2386 transitions. [2018-11-10 11:37:02,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-10 11:37:02,036 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:02,109 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2018-11-10 11:37:02,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:02,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 2021 states and 2394 transitions. [2018-11-10 11:37:02,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 2394 transitions. [2018-11-10 11:37:02,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-11-10 11:37:02,671 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:02,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:02,748 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2018-11-10 11:37:02,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:02,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 2030 states and 2403 transitions. [2018-11-10 11:37:02,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 2403 transitions. [2018-11-10 11:37:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-11-10 11:37:02,953 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:03,140 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 287 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-10 11:37:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:03,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 2036 states and 2408 transitions. [2018-11-10 11:37:03,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 2408 transitions. [2018-11-10 11:37:03,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-11-10 11:37:03,557 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:03,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:04,449 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 403 proven. 6 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-10 11:37:08,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:08,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 2083 states and 2463 transitions. [2018-11-10 11:37:08,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 2463 transitions. [2018-11-10 11:37:08,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-11-10 11:37:08,239 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:08,375 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 403 proven. 6 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-10 11:37:08,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:08,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 2092 states and 2472 transitions. [2018-11-10 11:37:08,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 2472 transitions. [2018-11-10 11:37:08,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-11-10 11:37:08,891 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:08,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:08,963 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 258 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2018-11-10 11:37:11,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:11,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 2216 states and 2608 transitions. [2018-11-10 11:37:11,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 2608 transitions. [2018-11-10 11:37:11,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-11-10 11:37:11,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:11,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:11,475 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2018-11-10 11:37:13,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:13,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 2236 states and 2639 transitions. [2018-11-10 11:37:13,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 2639 transitions. [2018-11-10 11:37:13,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-11-10 11:37:13,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:13,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:13,567 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2018-11-10 11:37:13,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:13,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 2246 states and 2651 transitions. [2018-11-10 11:37:13,978 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 2651 transitions. [2018-11-10 11:37:13,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-11-10 11:37:13,979 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:13,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2018-11-10 11:37:14,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:14,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 2254 states and 2658 transitions. [2018-11-10 11:37:14,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 2658 transitions. [2018-11-10 11:37:14,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-11-10 11:37:14,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:14,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:14,588 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 301 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2018-11-10 11:37:14,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:14,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 2262 states and 2664 transitions. [2018-11-10 11:37:14,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 2664 transitions. [2018-11-10 11:37:14,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-11-10 11:37:14,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:14,925 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 301 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2018-11-10 11:37:15,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:15,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 2275 states and 2675 transitions. [2018-11-10 11:37:15,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 2675 transitions. [2018-11-10 11:37:15,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-11-10 11:37:15,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 317 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-10 11:37:17,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:17,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 2299 states and 2697 transitions. [2018-11-10 11:37:17,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 2697 transitions. [2018-11-10 11:37:17,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-11-10 11:37:17,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:17,579 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 317 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-10 11:37:17,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:17,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 2302 states and 2699 transitions. [2018-11-10 11:37:17,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 2699 transitions. [2018-11-10 11:37:17,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-11-10 11:37:17,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:17,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:19,624 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 407 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2018-11-10 11:37:22,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 2327 states and 2728 transitions. [2018-11-10 11:37:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 2728 transitions. [2018-11-10 11:37:22,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2018-11-10 11:37:22,144 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:22,231 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 329 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2018-11-10 11:37:22,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:22,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 2332 states and 2732 transitions. [2018-11-10 11:37:22,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 2732 transitions. [2018-11-10 11:37:22,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2018-11-10 11:37:22,654 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:22,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:23,391 INFO L134 CoverageAnalysis]: Checked inductivity of 674 backedges. 396 proven. 175 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-10 11:37:27,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:27,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 2395 states and 2806 transitions. [2018-11-10 11:37:27,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 2806 transitions. [2018-11-10 11:37:27,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2018-11-10 11:37:27,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:27,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:27,994 INFO L134 CoverageAnalysis]: Checked inductivity of 674 backedges. 396 proven. 175 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-10 11:37:29,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 2409 states and 2820 transitions. [2018-11-10 11:37:29,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 2820 transitions. [2018-11-10 11:37:29,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2018-11-10 11:37:29,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:29,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:29,524 INFO L134 CoverageAnalysis]: Checked inductivity of 674 backedges. 396 proven. 175 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-10 11:37:30,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:30,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 2410 states and 2823 transitions. [2018-11-10 11:37:30,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 2823 transitions. [2018-11-10 11:37:30,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2018-11-10 11:37:30,047 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:30,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:30,129 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 472 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2018-11-10 11:37:30,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:30,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 2418 states and 2831 transitions. [2018-11-10 11:37:30,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2418 states and 2831 transitions. [2018-11-10 11:37:30,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2018-11-10 11:37:30,593 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:30,684 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 367 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2018-11-10 11:37:32,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:32,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 2459 states and 2872 transitions. [2018-11-10 11:37:32,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2459 states and 2872 transitions. [2018-11-10 11:37:32,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2018-11-10 11:37:32,529 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:35,069 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 608 proven. 10 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-11-10 11:37:46,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:46,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3085 states to 2638 states and 3085 transitions. [2018-11-10 11:37:46,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 3085 transitions. [2018-11-10 11:37:46,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2018-11-10 11:37:46,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:46,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:46,563 INFO L134 CoverageAnalysis]: Checked inductivity of 695 backedges. 387 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2018-11-10 11:37:49,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:49,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 2663 states and 3118 transitions. [2018-11-10 11:37:49,120 INFO L276 IsEmpty]: Start isEmpty. Operand 2663 states and 3118 transitions. [2018-11-10 11:37:49,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2018-11-10 11:37:49,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:37:49,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:37:49,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 516 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2018-11-10 11:37:53,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:37:53,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 2586 states and 3034 transitions. [2018-11-10 11:37:53,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states and 3034 transitions. [2018-11-10 11:37:53,151 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 11:37:53,151 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 142 iterations. [2018-11-10 11:37:53,159 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-10 11:37:53,269 WARN L179 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 29 [2018-11-10 11:37:53,494 WARN L179 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 36 [2018-11-10 11:37:53,699 WARN L179 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 34 [2018-11-10 11:37:53,858 WARN L179 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 33 [2018-11-10 11:37:54,009 WARN L179 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 26 [2018-11-10 11:37:54,205 WARN L179 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 36 [2018-11-10 11:37:54,352 WARN L179 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 36 [2018-11-10 11:37:54,546 WARN L179 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 26 [2018-11-10 11:37:54,672 WARN L179 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 33 [2018-11-10 11:37:54,835 WARN L179 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 36 [2018-11-10 11:37:55,175 WARN L179 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 36 [2018-11-10 11:37:55,340 WARN L179 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 36 [2018-11-10 11:37:55,545 WARN L179 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 31 [2018-11-10 11:37:55,754 WARN L179 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 36 [2018-11-10 11:37:55,959 WARN L179 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 34 [2018-11-10 11:37:56,085 WARN L179 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 33 [2018-11-10 11:37:56,773 WARN L179 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 26 [2018-11-10 11:37:57,092 WARN L179 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 33 [2018-11-10 11:37:57,291 WARN L179 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 36 [2018-11-10 11:37:57,517 WARN L179 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 33 [2018-11-10 11:37:57,675 WARN L179 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 33 [2018-11-10 11:37:57,803 WARN L179 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 33 [2018-11-10 11:37:58,054 WARN L179 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 26 [2018-11-10 11:37:58,177 WARN L179 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 29 [2018-11-10 11:37:58,761 WARN L179 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 36 [2018-11-10 11:37:58,941 WARN L179 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 38 [2018-11-10 11:37:59,326 WARN L179 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 34 [2018-11-10 11:37:59,484 WARN L179 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 34 [2018-11-10 11:37:59,605 WARN L179 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 34 [2018-11-10 11:37:59,727 WARN L179 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 33 [2018-11-10 11:37:59,903 WARN L179 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 36 [2018-11-10 11:37:59,903 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 11:37:59,905 INFO L582 CodeCheckObserver]: Invariant with dag size 26 [2018-11-10 11:37:59,912 INFO L582 CodeCheckObserver]: Invariant with dag size 26 [2018-11-10 11:37:59,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 11:37:59 ImpRootNode [2018-11-10 11:37:59,913 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 11:37:59,913 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 11:37:59,913 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 11:37:59,913 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 11:37:59,914 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:35:37" (3/4) ... [2018-11-10 11:37:59,917 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 11:37:59,932 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 101 nodes and edges [2018-11-10 11:37:59,933 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2018-11-10 11:37:59,934 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2018-11-10 11:38:00,028 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9b787f70-f84d-48b6-b6b3-6d4cc831f41e/bin-2019/ukojak/witness.graphml [2018-11-10 11:38:00,028 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 11:38:00,029 INFO L168 Benchmark]: Toolchain (without parser) took 144541.84 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.5 GB). Free memory was 944.6 MB in the beginning and 1.2 GB in the end (delta: -212.9 MB). Peak memory consumption was 2.3 GB. Max. memory is 11.5 GB. [2018-11-10 11:38:00,029 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:38:00,030 INFO L168 Benchmark]: CACSL2BoogieTranslator took 423.85 ms. Allocated memory is still 1.0 GB. Free memory was 944.6 MB in the beginning and 915.1 MB in the end (delta: 29.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:38:00,030 INFO L168 Benchmark]: Boogie Procedure Inliner took 114.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 915.1 MB in the beginning and 1.1 GB in the end (delta: -173.7 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2018-11-10 11:38:00,030 INFO L168 Benchmark]: Boogie Preprocessor took 46.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-10 11:38:00,030 INFO L168 Benchmark]: RCFGBuilder took 1715.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 857.5 MB in the end (delta: 224.3 MB). Peak memory consumption was 224.3 MB. Max. memory is 11.5 GB. [2018-11-10 11:38:00,031 INFO L168 Benchmark]: CodeCheck took 142122.66 ms. Allocated memory was 1.1 GB in the beginning and 3.5 GB in the end (delta: 2.4 GB). Free memory was 857.5 MB in the beginning and 1.2 GB in the end (delta: -300.0 MB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2018-11-10 11:38:00,031 INFO L168 Benchmark]: Witness Printer took 115.39 ms. Allocated memory is still 3.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 16.7 kB). Peak memory consumption was 16.7 kB. Max. memory is 11.5 GB. [2018-11-10 11:38:00,033 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, 199 locations, 1 error locations. SAFE Result, 135.3s OverallTime, 142 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -1202451372 SDtfs, -1520032994 SDslu, -1029678454 SDs, 0 SdLazy, 1757934112 SolverSat, -2042567732 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 498.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 178606 GetRequests, 175269 SyntacticMatches, 1899 SemanticMatches, 1438 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1493474 ImplicationChecksByTransitivity, 114.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.6s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 14.1s InterpolantComputationTime, 26227 NumberOfCodeBlocks, 26227 NumberOfCodeBlocksAsserted, 141 NumberOfCheckSat, 26086 ConstructedInterpolants, 0 QuantifiedInterpolants, 17947608 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 141 InterpolantComputations, 121 PerfectInterpolantSequences, 29724/30359 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 464]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 30]: Loop Invariant Derived loop invariant: ((!(a16 == 6) || a8 == 15) || a17 == 1) || (((((!(a21 == 1) && a7 == 1) && a8 == 13) && a17 <= 0) && a12 == 8) && a20 == 1) - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: ((!(a16 == 6) || a8 == 15) || a17 == 1) || (((((!(a21 == 1) && a7 == 1) && a8 == 13) && a17 <= 0) && a12 == 8) && a20 == 1) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 423.85 ms. Allocated memory is still 1.0 GB. Free memory was 944.6 MB in the beginning and 915.1 MB in the end (delta: 29.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 114.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 915.1 MB in the beginning and 1.1 GB in the end (delta: -173.7 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1715.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 857.5 MB in the end (delta: 224.3 MB). Peak memory consumption was 224.3 MB. Max. memory is 11.5 GB. * CodeCheck took 142122.66 ms. Allocated memory was 1.1 GB in the beginning and 3.5 GB in the end (delta: 2.4 GB). Free memory was 857.5 MB in the beginning and 1.2 GB in the end (delta: -300.0 MB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. * Witness Printer took 115.39 ms. Allocated memory is still 3.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 16.7 kB). Peak memory consumption was 16.7 kB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...