./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label46_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_4b4e784b-62b5-414f-ada1-a440030ee3b2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4b4e784b-62b5-414f-ada1-a440030ee3b2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4b4e784b-62b5-414f-ada1-a440030ee3b2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4b4e784b-62b5-414f-ada1-a440030ee3b2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label46_true-unreach-call_false-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4b4e784b-62b5-414f-ada1-a440030ee3b2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4b4e784b-62b5-414f-ada1-a440030ee3b2/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 7a28669cb9b241f33b1fd8e4286127a35464e045 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:37:48,742 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:37:48,744 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:37:48,753 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:37:48,753 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:37:48,753 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:37:48,754 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:37:48,756 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:37:48,757 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:37:48,758 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:37:48,759 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:37:48,759 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:37:48,760 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:37:48,760 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:37:48,762 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:37:48,762 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:37:48,763 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:37:48,764 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:37:48,765 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:37:48,766 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:37:48,768 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:37:48,769 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:37:48,770 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:37:48,770 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:37:48,771 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:37:48,772 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:37:48,772 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:37:48,773 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:37:48,773 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:37:48,774 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:37:48,774 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:37:48,776 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:37:48,776 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:37:48,776 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:37:48,777 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:37:48,777 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:37:48,777 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4b4e784b-62b5-414f-ada1-a440030ee3b2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-27 00:37:48,789 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:37:48,789 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:37:48,789 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:37:48,790 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:37:48,790 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:37:48,790 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:37:48,790 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:37:48,790 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 00:37:48,791 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:37:48,791 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 00:37:48,792 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:37:48,792 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:37:48,792 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:37:48,792 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:37:48,792 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 00:37:48,792 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:37:48,792 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:37:48,793 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:37:48,793 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:37:48,793 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:37:48,793 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:37:48,793 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:37:48,793 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:37:48,793 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:37:48,794 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:37:48,794 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 00:37:48,794 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:37:48,794 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:37:48,794 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_4b4e784b-62b5-414f-ada1-a440030ee3b2/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 -> 7a28669cb9b241f33b1fd8e4286127a35464e045 [2018-10-27 00:37:48,821 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:37:48,830 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:37:48,833 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:37:48,834 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:37:48,834 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:37:48,835 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4b4e784b-62b5-414f-ada1-a440030ee3b2/bin-2019/ukojak/../../sv-benchmarks/c/eca-rers2012/Problem01_label46_true-unreach-call_false-termination.c [2018-10-27 00:37:48,878 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4b4e784b-62b5-414f-ada1-a440030ee3b2/bin-2019/ukojak/data/06ec8c798/5f9d941e3e90442382fd91f98189d401/FLAG1e26e07f4 [2018-10-27 00:37:49,324 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:37:49,325 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4b4e784b-62b5-414f-ada1-a440030ee3b2/sv-benchmarks/c/eca-rers2012/Problem01_label46_true-unreach-call_false-termination.c [2018-10-27 00:37:49,338 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4b4e784b-62b5-414f-ada1-a440030ee3b2/bin-2019/ukojak/data/06ec8c798/5f9d941e3e90442382fd91f98189d401/FLAG1e26e07f4 [2018-10-27 00:37:49,348 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4b4e784b-62b5-414f-ada1-a440030ee3b2/bin-2019/ukojak/data/06ec8c798/5f9d941e3e90442382fd91f98189d401 [2018-10-27 00:37:49,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:37:49,352 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:37:49,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:37:49,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:37:49,356 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:37:49,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:37:49" (1/1) ... [2018-10-27 00:37:49,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14f645f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:49, skipping insertion in model container [2018-10-27 00:37:49,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:37:49" (1/1) ... [2018-10-27 00:37:49,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:37:49,409 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:37:49,685 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:37:49,695 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:37:49,815 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:37:49,828 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:37:49,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:49 WrapperNode [2018-10-27 00:37:49,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:37:49,829 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:37:49,829 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:37:49,829 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:37:49,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:49" (1/1) ... [2018-10-27 00:37:49,851 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:49" (1/1) ... [2018-10-27 00:37:49,895 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 00:37:49,982 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 00:37:49,982 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 00:37:49,982 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 00:37:49,994 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:49" (1/1) ... [2018-10-27 00:37:49,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:49" (1/1) ... [2018-10-27 00:37:49,997 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:49" (1/1) ... [2018-10-27 00:37:49,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:49" (1/1) ... [2018-10-27 00:37:50,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:49" (1/1) ... [2018-10-27 00:37:50,031 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:49" (1/1) ... [2018-10-27 00:37:50,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:49" (1/1) ... [2018-10-27 00:37:50,044 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 00:37:50,045 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 00:37:50,045 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 00:37:50,045 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 00:37:50,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4b4e784b-62b5-414f-ada1-a440030ee3b2/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 [2018-10-27 00:37:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-27 00:37:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 00:37:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 00:37:54,104 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 00:37:54,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:37:54 BoogieIcfgContainer [2018-10-27 00:37:54,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 00:37:54,106 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-27 00:37:54,106 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-27 00:37:54,114 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-27 00:37:54,115 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:37:54" (1/1) ... [2018-10-27 00:37:54,125 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:37:54,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:37:54,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 77 states and 146 transitions. [2018-10-27 00:37:54,158 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 146 transitions. [2018-10-27 00:37:54,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-27 00:37:54,162 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:37:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:37:54,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:37:55,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:37:55,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 147 states and 246 transitions. [2018-10-27 00:37:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 246 transitions. [2018-10-27 00:37:55,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-10-27 00:37:55,209 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:37:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:37:55,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:37:55,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:37:55,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 148 states and 247 transitions. [2018-10-27 00:37:55,792 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 247 transitions. [2018-10-27 00:37:55,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-27 00:37:55,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:37:55,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:37:56,001 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:37:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:37:56,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 153 states and 256 transitions. [2018-10-27 00:37:56,122 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 256 transitions. [2018-10-27 00:37:56,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-27 00:37:56,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:37:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:37:56,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:37:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:37:56,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 158 states and 264 transitions. [2018-10-27 00:37:56,667 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 264 transitions. [2018-10-27 00:37:56,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-10-27 00:37:56,671 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:37:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:37:56,714 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-27 00:37:56,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:37:56,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 159 states and 265 transitions. [2018-10-27 00:37:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 265 transitions. [2018-10-27 00:37:56,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-27 00:37:56,883 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:37:56,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:37:56,978 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-10-27 00:37:57,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:37:57,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 172 states and 287 transitions. [2018-10-27 00:37:57,659 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 287 transitions. [2018-10-27 00:37:57,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-27 00:37:57,660 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:37:57,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:37:58,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:37:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:37:58,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 187 states and 307 transitions. [2018-10-27 00:37:58,579 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 307 transitions. [2018-10-27 00:37:58,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-27 00:37:58,579 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:37:58,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:37:58,652 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:37:58,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:37:58,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 191 states and 312 transitions. [2018-10-27 00:37:58,796 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 312 transitions. [2018-10-27 00:37:58,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-27 00:37:58,797 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:37:58,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:37:58,938 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:37:59,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:37:59,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 207 states and 336 transitions. [2018-10-27 00:37:59,587 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 336 transitions. [2018-10-27 00:37:59,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-27 00:37:59,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:37:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:37:59,633 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:38:00,407 WARN L179 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2018-10-27 00:38:00,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:00,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 214 states and 346 transitions. [2018-10-27 00:38:00,476 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 346 transitions. [2018-10-27 00:38:00,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-27 00:38:00,477 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:00,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:00,643 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:38:01,713 WARN L179 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 32 [2018-10-27 00:38:02,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:02,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 230 states and 372 transitions. [2018-10-27 00:38:02,022 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 372 transitions. [2018-10-27 00:38:02,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-27 00:38:02,023 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:02,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:02,048 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:38:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 231 states and 376 transitions. [2018-10-27 00:38:02,292 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 376 transitions. [2018-10-27 00:38:02,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-27 00:38:02,293 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:02,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:02,348 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-27 00:38:02,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:02,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 242 states and 388 transitions. [2018-10-27 00:38:02,696 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 388 transitions. [2018-10-27 00:38:02,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-27 00:38:02,698 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:02,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:02,750 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-27 00:38:03,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:03,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 245 states and 392 transitions. [2018-10-27 00:38:03,095 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 392 transitions. [2018-10-27 00:38:03,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-27 00:38:03,095 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:03,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:38:03,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:03,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 254 states and 404 transitions. [2018-10-27 00:38:03,818 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 404 transitions. [2018-10-27 00:38:03,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-27 00:38:03,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:03,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:04,175 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-10-27 00:38:04,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:04,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 266 states and 422 transitions. [2018-10-27 00:38:04,788 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 422 transitions. [2018-10-27 00:38:04,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-27 00:38:04,789 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:04,814 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-10-27 00:38:04,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:04,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 267 states and 423 transitions. [2018-10-27 00:38:04,995 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 423 transitions. [2018-10-27 00:38:04,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-10-27 00:38:04,996 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:05,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:05,020 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:38:05,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:05,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 278 states and 439 transitions. [2018-10-27 00:38:05,339 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 439 transitions. [2018-10-27 00:38:05,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-27 00:38:05,340 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:05,366 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-10-27 00:38:06,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:06,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 290 states and 453 transitions. [2018-10-27 00:38:06,389 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 453 transitions. [2018-10-27 00:38:06,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-27 00:38:06,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:06,415 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-10-27 00:38:06,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:06,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 294 states and 458 transitions. [2018-10-27 00:38:06,561 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 458 transitions. [2018-10-27 00:38:06,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-27 00:38:06,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:06,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:38:08,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 322 states and 495 transitions. [2018-10-27 00:38:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 495 transitions. [2018-10-27 00:38:08,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-27 00:38:08,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:08,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:08,228 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-27 00:38:08,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 331 states and 503 transitions. [2018-10-27 00:38:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 503 transitions. [2018-10-27 00:38:08,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-10-27 00:38:08,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:08,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:08,518 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-10-27 00:38:08,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 335 states and 508 transitions. [2018-10-27 00:38:08,693 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 508 transitions. [2018-10-27 00:38:08,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-10-27 00:38:08,694 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:08,720 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-10-27 00:38:08,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 339 states and 511 transitions. [2018-10-27 00:38:08,806 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 511 transitions. [2018-10-27 00:38:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-27 00:38:08,807 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:08,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:08,850 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:38:09,383 WARN L179 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-27 00:38:09,851 WARN L179 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-10-27 00:38:11,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:11,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 344 states and 518 transitions. [2018-10-27 00:38:11,312 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 518 transitions. [2018-10-27 00:38:11,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-27 00:38:11,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:11,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:11,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:38:11,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:11,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 359 states and 533 transitions. [2018-10-27 00:38:11,867 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 533 transitions. [2018-10-27 00:38:11,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-10-27 00:38:11,868 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:11,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:11,896 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-10-27 00:38:12,403 WARN L179 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-10-27 00:38:13,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:13,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 361 states and 535 transitions. [2018-10-27 00:38:13,149 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 535 transitions. [2018-10-27 00:38:13,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-10-27 00:38:13,150 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:13,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:13,314 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:38:13,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 367 states and 549 transitions. [2018-10-27 00:38:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 549 transitions. [2018-10-27 00:38:13,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-27 00:38:13,601 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:13,992 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-10-27 00:38:15,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:15,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 460 states and 664 transitions. [2018-10-27 00:38:15,345 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 664 transitions. [2018-10-27 00:38:15,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-27 00:38:15,346 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:15,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:15,494 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 43 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-27 00:38:16,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:16,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 484 states and 703 transitions. [2018-10-27 00:38:16,396 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 703 transitions. [2018-10-27 00:38:16,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-27 00:38:16,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:16,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:16,430 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 43 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-27 00:38:16,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:16,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 485 states and 705 transitions. [2018-10-27 00:38:16,829 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 705 transitions. [2018-10-27 00:38:16,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-27 00:38:16,830 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:16,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:16,859 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:38:17,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:17,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 508 states and 733 transitions. [2018-10-27 00:38:17,756 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 733 transitions. [2018-10-27 00:38:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-27 00:38:17,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:17,811 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-27 00:38:19,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:19,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 516 states and 742 transitions. [2018-10-27 00:38:19,368 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 742 transitions. [2018-10-27 00:38:19,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-10-27 00:38:19,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:19,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:38:21,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:21,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 542 states and 778 transitions. [2018-10-27 00:38:21,097 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 778 transitions. [2018-10-27 00:38:21,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-10-27 00:38:21,097 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:21,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:21,621 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-27 00:38:22,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:22,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 562 states and 802 transitions. [2018-10-27 00:38:22,070 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 802 transitions. [2018-10-27 00:38:22,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-27 00:38:22,071 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:22,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:22,229 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-10-27 00:38:22,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:22,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 573 states and 815 transitions. [2018-10-27 00:38:22,926 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 815 transitions. [2018-10-27 00:38:22,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-27 00:38:22,927 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:22,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:22,963 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-10-27 00:38:23,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:23,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 580 states and 826 transitions. [2018-10-27 00:38:23,328 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 826 transitions. [2018-10-27 00:38:23,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-27 00:38:23,329 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:23,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:23,412 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:38:24,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:24,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 615 states and 866 transitions. [2018-10-27 00:38:24,563 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 866 transitions. [2018-10-27 00:38:24,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-27 00:38:24,564 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:24,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:24,601 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-10-27 00:38:25,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:25,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 631 states and 884 transitions. [2018-10-27 00:38:25,055 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 884 transitions. [2018-10-27 00:38:25,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-27 00:38:25,055 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:25,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:25,437 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-27 00:38:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 639 states and 893 transitions. [2018-10-27 00:38:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 893 transitions. [2018-10-27 00:38:25,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-27 00:38:25,653 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:25,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:25,896 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-10-27 00:38:26,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:26,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 643 states and 897 transitions. [2018-10-27 00:38:26,302 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 897 transitions. [2018-10-27 00:38:26,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-27 00:38:26,302 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:26,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:26,331 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-10-27 00:38:26,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:26,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 653 states and 909 transitions. [2018-10-27 00:38:26,717 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 909 transitions. [2018-10-27 00:38:26,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-27 00:38:26,718 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:26,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:26,747 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-27 00:38:27,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:27,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 672 states and 929 transitions. [2018-10-27 00:38:27,207 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 929 transitions. [2018-10-27 00:38:27,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-27 00:38:27,208 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:27,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:27,240 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-27 00:38:27,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:27,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 680 states and 936 transitions. [2018-10-27 00:38:27,585 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 936 transitions. [2018-10-27 00:38:27,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-27 00:38:27,586 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:27,642 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-27 00:38:29,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:29,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 711 states and 976 transitions. [2018-10-27 00:38:29,354 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 976 transitions. [2018-10-27 00:38:29,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-27 00:38:29,355 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:29,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:29,564 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-27 00:38:30,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:30,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 730 states and 995 transitions. [2018-10-27 00:38:30,389 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 995 transitions. [2018-10-27 00:38:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-27 00:38:30,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:30,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:30,477 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-10-27 00:38:31,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:31,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 755 states and 1024 transitions. [2018-10-27 00:38:31,697 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1024 transitions. [2018-10-27 00:38:31,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-27 00:38:31,698 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:31,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:31,741 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-10-27 00:38:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:32,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 756 states and 1025 transitions. [2018-10-27 00:38:32,083 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1025 transitions. [2018-10-27 00:38:32,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-27 00:38:32,083 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:32,104 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:38:32,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:32,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 771 states and 1043 transitions. [2018-10-27 00:38:32,682 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1043 transitions. [2018-10-27 00:38:32,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-27 00:38:32,682 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:32,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:32,709 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-10-27 00:38:33,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:33,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 779 states and 1051 transitions. [2018-10-27 00:38:33,069 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1051 transitions. [2018-10-27 00:38:33,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-27 00:38:33,070 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:33,159 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-10-27 00:38:33,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 788 states and 1059 transitions. [2018-10-27 00:38:33,640 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1059 transitions. [2018-10-27 00:38:33,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-27 00:38:33,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:33,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:33,674 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:38:33,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:33,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 789 states and 1060 transitions. [2018-10-27 00:38:33,766 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1060 transitions. [2018-10-27 00:38:33,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-27 00:38:33,767 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:33,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-10-27 00:38:34,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:34,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 805 states and 1086 transitions. [2018-10-27 00:38:34,221 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1086 transitions. [2018-10-27 00:38:34,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-27 00:38:34,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:34,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:34,248 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-10-27 00:38:34,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:34,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 822 states and 1105 transitions. [2018-10-27 00:38:34,732 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1105 transitions. [2018-10-27 00:38:34,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-27 00:38:34,732 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:34,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:34,764 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-10-27 00:38:35,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:35,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 832 states and 1114 transitions. [2018-10-27 00:38:35,025 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1114 transitions. [2018-10-27 00:38:35,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-27 00:38:35,026 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:35,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:35,059 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-10-27 00:38:35,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:35,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 840 states and 1122 transitions. [2018-10-27 00:38:35,330 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1122 transitions. [2018-10-27 00:38:35,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-27 00:38:35,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:35,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:35,362 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-10-27 00:38:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:35,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 848 states and 1129 transitions. [2018-10-27 00:38:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1129 transitions. [2018-10-27 00:38:35,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-27 00:38:35,604 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:35,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:35,634 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 68 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-10-27 00:38:36,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:36,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 863 states and 1146 transitions. [2018-10-27 00:38:36,104 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1146 transitions. [2018-10-27 00:38:36,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-27 00:38:36,105 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:36,140 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-10-27 00:38:36,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:36,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 875 states and 1160 transitions. [2018-10-27 00:38:36,434 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1160 transitions. [2018-10-27 00:38:36,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-27 00:38:36,435 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:36,463 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-10-27 00:38:36,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 884 states and 1169 transitions. [2018-10-27 00:38:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1169 transitions. [2018-10-27 00:38:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-27 00:38:36,650 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:36,685 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-27 00:38:37,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:37,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 902 states and 1187 transitions. [2018-10-27 00:38:37,230 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1187 transitions. [2018-10-27 00:38:37,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-27 00:38:37,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:37,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:37,268 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:38:38,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:38,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 931 states and 1221 transitions. [2018-10-27 00:38:38,266 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1221 transitions. [2018-10-27 00:38:38,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-27 00:38:38,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:38,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:38,293 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-10-27 00:38:39,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:39,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 959 states and 1253 transitions. [2018-10-27 00:38:39,210 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1253 transitions. [2018-10-27 00:38:39,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-27 00:38:39,210 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:39,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:39,248 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-10-27 00:38:39,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:39,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 969 states and 1262 transitions. [2018-10-27 00:38:39,504 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1262 transitions. [2018-10-27 00:38:39,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-27 00:38:39,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:39,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:39,976 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 82 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-10-27 00:38:43,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:43,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 1021 states and 1326 transitions. [2018-10-27 00:38:43,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1326 transitions. [2018-10-27 00:38:43,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-27 00:38:43,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:43,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:43,826 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-10-27 00:38:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:43,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 1022 states and 1327 transitions. [2018-10-27 00:38:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1327 transitions. [2018-10-27 00:38:43,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-27 00:38:43,850 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:43,935 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-10-27 00:38:44,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:44,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 1028 states and 1337 transitions. [2018-10-27 00:38:44,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1337 transitions. [2018-10-27 00:38:44,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-27 00:38:44,362 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:44,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:44,422 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-27 00:38:45,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:45,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 1037 states and 1346 transitions. [2018-10-27 00:38:45,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1346 transitions. [2018-10-27 00:38:45,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-27 00:38:45,156 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:45,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:45,187 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 76 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-27 00:38:45,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:45,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1045 states and 1359 transitions. [2018-10-27 00:38:45,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1359 transitions. [2018-10-27 00:38:45,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-27 00:38:45,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:45,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:45,548 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 76 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-27 00:38:45,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:45,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 1050 states and 1365 transitions. [2018-10-27 00:38:45,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1365 transitions. [2018-10-27 00:38:45,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-27 00:38:45,979 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:45,999 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-27 00:38:46,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:46,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 1057 states and 1376 transitions. [2018-10-27 00:38:46,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1376 transitions. [2018-10-27 00:38:46,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-27 00:38:46,164 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:46,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:46,289 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-10-27 00:38:46,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:46,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1064 states and 1384 transitions. [2018-10-27 00:38:46,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1384 transitions. [2018-10-27 00:38:46,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-27 00:38:46,345 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:46,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:46,380 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-10-27 00:38:46,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:46,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 1066 states and 1385 transitions. [2018-10-27 00:38:46,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1385 transitions. [2018-10-27 00:38:46,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-27 00:38:46,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:46,723 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-10-27 00:38:46,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:46,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 1079 states and 1397 transitions. [2018-10-27 00:38:46,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1397 transitions. [2018-10-27 00:38:46,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-27 00:38:46,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:46,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:46,939 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-10-27 00:38:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:47,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 1087 states and 1408 transitions. [2018-10-27 00:38:47,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1408 transitions. [2018-10-27 00:38:47,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-27 00:38:47,834 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:47,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-10-27 00:38:48,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:48,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 1093 states and 1415 transitions. [2018-10-27 00:38:48,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1415 transitions. [2018-10-27 00:38:48,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-27 00:38:48,354 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:48,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:48,386 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-10-27 00:38:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 1098 states and 1420 transitions. [2018-10-27 00:38:48,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1420 transitions. [2018-10-27 00:38:48,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-27 00:38:48,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:48,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:49,414 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:38:52,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:52,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 1146 states and 1496 transitions. [2018-10-27 00:38:52,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1496 transitions. [2018-10-27 00:38:52,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-27 00:38:52,883 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:52,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:53,267 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:38:53,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:53,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 1150 states and 1500 transitions. [2018-10-27 00:38:53,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1500 transitions. [2018-10-27 00:38:53,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-10-27 00:38:53,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:53,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:53,980 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-27 00:38:53,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:53,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 1151 states and 1502 transitions. [2018-10-27 00:38:53,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1502 transitions. [2018-10-27 00:38:53,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-10-27 00:38:53,999 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:54,095 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-27 00:38:54,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:54,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 1162 states and 1512 transitions. [2018-10-27 00:38:54,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1512 transitions. [2018-10-27 00:38:54,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-10-27 00:38:54,419 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:54,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:54,477 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-27 00:38:54,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:54,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 1172 states and 1521 transitions. [2018-10-27 00:38:54,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1521 transitions. [2018-10-27 00:38:54,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-27 00:38:54,793 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:54,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:54,831 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-27 00:38:55,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:55,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 1174 states and 1523 transitions. [2018-10-27 00:38:55,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1523 transitions. [2018-10-27 00:38:55,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-27 00:38:55,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:55,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:55,590 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 93 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-27 00:38:58,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:58,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1244 states and 1609 transitions. [2018-10-27 00:38:58,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1609 transitions. [2018-10-27 00:38:58,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-10-27 00:38:58,354 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:58,387 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-27 00:38:58,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:38:58,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 1264 states and 1629 transitions. [2018-10-27 00:38:58,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1629 transitions. [2018-10-27 00:38:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-10-27 00:38:58,457 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:38:58,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:38:58,512 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-10-27 00:39:00,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:00,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 1289 states and 1659 transitions. [2018-10-27 00:39:00,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1659 transitions. [2018-10-27 00:39:00,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-10-27 00:39:00,126 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:00,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-10-27 00:39:00,656 WARN L179 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2018-10-27 00:39:00,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:00,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1294 states and 1666 transitions. [2018-10-27 00:39:00,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1666 transitions. [2018-10-27 00:39:00,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-27 00:39:00,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:00,859 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-27 00:39:02,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:02,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 1331 states and 1709 transitions. [2018-10-27 00:39:02,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 1709 transitions. [2018-10-27 00:39:02,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-27 00:39:02,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:02,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:02,405 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-27 00:39:04,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:04,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1352 states and 1730 transitions. [2018-10-27 00:39:04,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 1730 transitions. [2018-10-27 00:39:04,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-27 00:39:04,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:04,741 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-27 00:39:05,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:05,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1370 states and 1753 transitions. [2018-10-27 00:39:05,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 1753 transitions. [2018-10-27 00:39:05,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-27 00:39:05,990 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:06,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:06,055 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-27 00:39:06,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:06,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1372 states and 1755 transitions. [2018-10-27 00:39:06,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 1755 transitions. [2018-10-27 00:39:06,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-27 00:39:06,770 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:06,812 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-27 00:39:07,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:07,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1377 states and 1761 transitions. [2018-10-27 00:39:07,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 1761 transitions. [2018-10-27 00:39:07,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-27 00:39:07,196 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:07,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:07,240 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-27 00:39:07,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:07,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1382 states and 1768 transitions. [2018-10-27 00:39:07,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 1768 transitions. [2018-10-27 00:39:07,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-10-27 00:39:07,686 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:07,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:07,732 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-10-27 00:39:08,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:08,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1424 states and 1813 transitions. [2018-10-27 00:39:08,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 1813 transitions. [2018-10-27 00:39:08,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-27 00:39:08,734 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:08,765 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-27 00:39:09,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:09,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1441 states and 1837 transitions. [2018-10-27 00:39:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 1837 transitions. [2018-10-27 00:39:09,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-27 00:39:09,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:09,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:09,741 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-27 00:39:10,015 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 26 [2018-10-27 00:39:11,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:11,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1456 states and 1852 transitions. [2018-10-27 00:39:11,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 1852 transitions. [2018-10-27 00:39:11,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-27 00:39:11,073 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:11,117 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-10-27 00:39:11,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:11,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1457 states and 1853 transitions. [2018-10-27 00:39:11,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 1853 transitions. [2018-10-27 00:39:11,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-27 00:39:11,173 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:11,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:11,209 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-10-27 00:39:12,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:12,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1477 states and 1877 transitions. [2018-10-27 00:39:12,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 1877 transitions. [2018-10-27 00:39:12,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-27 00:39:12,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:12,784 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-10-27 00:39:13,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1481 states and 1881 transitions. [2018-10-27 00:39:13,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 1881 transitions. [2018-10-27 00:39:13,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-27 00:39:13,138 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:13,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:13,187 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-10-27 00:39:14,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:14,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1504 states and 1904 transitions. [2018-10-27 00:39:14,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 1904 transitions. [2018-10-27 00:39:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-27 00:39:14,490 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:14,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:14,535 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-10-27 00:39:14,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1512 states and 1911 transitions. [2018-10-27 00:39:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 1911 transitions. [2018-10-27 00:39:14,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-27 00:39:14,783 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:14,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:14,833 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-10-27 00:39:15,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:15,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1517 states and 1915 transitions. [2018-10-27 00:39:15,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 1915 transitions. [2018-10-27 00:39:15,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-10-27 00:39:15,002 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:15,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:15,050 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-10-27 00:39:15,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:15,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1531 states and 1930 transitions. [2018-10-27 00:39:15,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 1930 transitions. [2018-10-27 00:39:15,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-10-27 00:39:15,960 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:16,008 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-10-27 00:39:16,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:16,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 1602 states and 2003 transitions. [2018-10-27 00:39:16,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2003 transitions. [2018-10-27 00:39:16,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-10-27 00:39:16,447 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:16,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:16,487 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-10-27 00:39:16,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:16,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1604 states and 2005 transitions. [2018-10-27 00:39:16,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2005 transitions. [2018-10-27 00:39:16,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-10-27 00:39:16,647 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:16,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:18,331 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-10-27 00:39:21,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:21,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1657 states and 2062 transitions. [2018-10-27 00:39:21,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2062 transitions. [2018-10-27 00:39:21,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-10-27 00:39:21,662 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:21,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:21,700 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-27 00:39:23,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:23,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1677 states and 2085 transitions. [2018-10-27 00:39:23,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2085 transitions. [2018-10-27 00:39:23,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-10-27 00:39:23,237 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:23,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:23,286 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-27 00:39:24,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:24,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 1697 states and 2108 transitions. [2018-10-27 00:39:24,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2108 transitions. [2018-10-27 00:39:24,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-10-27 00:39:24,994 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:25,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:25,028 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-27 00:39:25,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:25,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1706 states and 2117 transitions. [2018-10-27 00:39:25,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2117 transitions. [2018-10-27 00:39:25,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-10-27 00:39:25,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:25,847 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-27 00:39:27,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:27,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1734 states and 2145 transitions. [2018-10-27 00:39:27,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2145 transitions. [2018-10-27 00:39:27,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-10-27 00:39:27,592 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:27,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:27,625 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-27 00:39:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:28,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 1753 states and 2163 transitions. [2018-10-27 00:39:28,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2163 transitions. [2018-10-27 00:39:28,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-10-27 00:39:28,300 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:28,350 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2018-10-27 00:39:29,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:29,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1839 states and 2253 transitions. [2018-10-27 00:39:29,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2253 transitions. [2018-10-27 00:39:29,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-10-27 00:39:29,735 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:29,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:31,047 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 175 proven. 10 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-10-27 00:39:34,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:34,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1865 states and 2284 transitions. [2018-10-27 00:39:34,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2284 transitions. [2018-10-27 00:39:34,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-10-27 00:39:34,469 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:34,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:34,540 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 21 proven. 10 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-10-27 00:39:35,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:35,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1870 states and 2289 transitions. [2018-10-27 00:39:35,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 2289 transitions. [2018-10-27 00:39:35,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-10-27 00:39:35,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:35,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:35,139 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-10-27 00:39:35,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:35,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1875 states and 2296 transitions. [2018-10-27 00:39:35,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 2296 transitions. [2018-10-27 00:39:35,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-10-27 00:39:35,591 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:35,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:35,663 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-10-27 00:39:35,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:35,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1876 states and 2296 transitions. [2018-10-27 00:39:35,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 2296 transitions. [2018-10-27 00:39:35,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-10-27 00:39:35,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:35,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:35,805 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 214 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-10-27 00:39:35,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:35,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1877 states and 2296 transitions. [2018-10-27 00:39:35,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 2296 transitions. [2018-10-27 00:39:35,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-10-27 00:39:35,934 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:39:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:39:38,717 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 365 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-10-27 00:39:46,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:39:46,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1860 states and 2284 transitions. [2018-10-27 00:39:46,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2284 transitions. [2018-10-27 00:39:46,465 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-27 00:39:46,465 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 119 iterations. [2018-10-27 00:39:46,474 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-27 00:39:46,929 WARN L179 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 27 [2018-10-27 00:39:47,251 WARN L179 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 24 [2018-10-27 00:39:47,366 WARN L179 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 32 [2018-10-27 00:39:48,604 WARN L179 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 29 [2018-10-27 00:39:48,708 WARN L179 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 29 [2018-10-27 00:39:49,290 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 24 [2018-10-27 00:39:49,725 WARN L179 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 34 [2018-10-27 00:39:50,312 WARN L179 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 24 [2018-10-27 00:39:50,957 WARN L179 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 36 [2018-10-27 00:39:51,655 WARN L179 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 34 [2018-10-27 00:39:51,655 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-27 00:39:51,658 INFO L582 CodeCheckObserver]: Invariant with dag size 24 [2018-10-27 00:39:51,664 INFO L582 CodeCheckObserver]: Invariant with dag size 24 [2018-10-27 00:39:51,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 27.10 12:39:51 ImpRootNode [2018-10-27 00:39:51,665 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-27 00:39:51,666 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 00:39:51,666 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 00:39:51,666 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 00:39:51,666 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:37:54" (3/4) ... [2018-10-27 00:39:51,671 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-27 00:39:51,692 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 101 nodes and edges [2018-10-27 00:39:51,693 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2018-10-27 00:39:51,694 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2018-10-27 00:39:51,696 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-10-27 00:39:51,812 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4b4e784b-62b5-414f-ada1-a440030ee3b2/bin-2019/ukojak/witness.graphml [2018-10-27 00:39:51,812 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 00:39:51,812 INFO L168 Benchmark]: Toolchain (without parser) took 122461.62 ms. Allocated memory was 1.0 GB in the beginning and 3.1 GB in the end (delta: 2.0 GB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -135.3 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2018-10-27 00:39:51,813 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:39:51,813 INFO L168 Benchmark]: CACSL2BoogieTranslator took 476.35 ms. Allocated memory is still 1.0 GB. Free memory was 955.8 MB in the beginning and 926.3 MB in the end (delta: 29.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:39:51,813 INFO L168 Benchmark]: Boogie Procedure Inliner took 152.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 926.3 MB in the beginning and 1.2 GB in the end (delta: -233.4 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. [2018-10-27 00:39:51,814 INFO L168 Benchmark]: Boogie Preprocessor took 62.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2018-10-27 00:39:51,814 INFO L168 Benchmark]: RCFGBuilder took 4060.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 914.3 MB in the end (delta: 231.5 MB). Peak memory consumption was 231.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:39:51,814 INFO L168 Benchmark]: CodeCheck took 117559.53 ms. Allocated memory was 1.2 GB in the beginning and 3.1 GB in the end (delta: 1.9 GB). Free memory was 914.3 MB in the beginning and 1.1 GB in the end (delta: -176.8 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2018-10-27 00:39:51,814 INFO L168 Benchmark]: Witness Printer took 146.36 ms. Allocated memory is still 3.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.7 kB). Peak memory consumption was 32.7 kB. Max. memory is 11.5 GB. [2018-10-27 00:39:51,819 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, 112.3s OverallTime, 119 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1476608748 SDtfs, 314061712 SDslu, -1072048292 SDs, 0 SdLazy, 1828716228 SolverSat, 1580272560 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 489.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 119112 GetRequests, 116734 SyntacticMatches, 1258 SemanticMatches, 1120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 833390 ImplicationChecksByTransitivity, 96.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.4s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 14.8s InterpolantComputationTime, 16828 NumberOfCodeBlocks, 16828 NumberOfCodeBlocksAsserted, 118 NumberOfCheckSat, 16710 ConstructedInterpolants, 0 QuantifiedInterpolants, 7595969 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 118 InterpolantComputations, 107 PerfectInterpolantSequences, 11627/11681 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: 512]: 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: ((a17 == 1 || a20 == 1) || !(a16 == 6)) || ((((!(a7 == 1) && a8 == 15) && a12 == 8) && a17 <= 0) && a21 == 1) - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: ((a17 == 1 || a20 == 1) || !(a16 == 6)) || ((((!(a7 == 1) && a8 == 15) && a12 == 8) && a17 <= 0) && a21 == 1) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 476.35 ms. Allocated memory is still 1.0 GB. Free memory was 955.8 MB in the beginning and 926.3 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 152.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 926.3 MB in the beginning and 1.2 GB in the end (delta: -233.4 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 62.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4060.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 914.3 MB in the end (delta: 231.5 MB). Peak memory consumption was 231.5 MB. Max. memory is 11.5 GB. * CodeCheck took 117559.53 ms. Allocated memory was 1.2 GB in the beginning and 3.1 GB in the end (delta: 1.9 GB). Free memory was 914.3 MB in the beginning and 1.1 GB in the end (delta: -176.8 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. * Witness Printer took 146.36 ms. Allocated memory is still 3.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.7 kB). Peak memory consumption was 32.7 kB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...