./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product19_true-unreach-call_false-termination.cil.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_4218a322-d25f-4e71-a24e-35c1bd2550a3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4218a322-d25f-4e71-a24e-35c1bd2550a3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4218a322-d25f-4e71-a24e-35c1bd2550a3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4218a322-d25f-4e71-a24e-35c1bd2550a3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product19_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4218a322-d25f-4e71-a24e-35c1bd2550a3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4218a322-d25f-4e71-a24e-35c1bd2550a3/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 db72a434ba2554f10f7540a58e5ab1c726dc8fbe ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 19:56:07,793 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:56:07,794 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:56:07,803 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:56:07,803 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:56:07,804 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:56:07,805 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:56:07,806 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:56:07,807 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:56:07,808 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:56:07,809 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:56:07,809 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:56:07,810 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:56:07,811 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:56:07,811 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:56:07,812 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:56:07,813 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:56:07,814 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:56:07,816 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:56:07,817 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:56:07,818 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:56:07,819 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:56:07,820 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:56:07,821 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:56:07,821 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:56:07,822 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:56:07,823 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:56:07,823 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:56:07,824 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:56:07,825 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:56:07,825 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:56:07,826 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:56:07,826 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:56:07,826 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:56:07,827 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:56:07,828 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:56:07,828 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4218a322-d25f-4e71-a24e-35c1bd2550a3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-26 19:56:07,839 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:56:07,840 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:56:07,840 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:56:07,841 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:56:07,841 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:56:07,841 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:56:07,841 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:56:07,841 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 19:56:07,842 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 19:56:07,842 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 19:56:07,842 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:56:07,842 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:56:07,842 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:56:07,842 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:56:07,842 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 19:56:07,842 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:56:07,843 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:56:07,843 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 19:56:07,843 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 19:56:07,843 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:56:07,843 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:56:07,843 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 19:56:07,844 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:56:07,844 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:56:07,844 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:56:07,844 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 19:56:07,844 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:56:07,844 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 19:56:07,844 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_4218a322-d25f-4e71-a24e-35c1bd2550a3/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 -> db72a434ba2554f10f7540a58e5ab1c726dc8fbe [2018-10-26 19:56:07,876 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:56:07,886 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:56:07,888 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:56:07,890 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:56:07,890 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:56:07,891 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4218a322-d25f-4e71-a24e-35c1bd2550a3/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product19_true-unreach-call_false-termination.cil.c [2018-10-26 19:56:07,933 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4218a322-d25f-4e71-a24e-35c1bd2550a3/bin-2019/ukojak/data/f20aac5e8/614767167ef24bba9b23edfe0812643c/FLAGd8103728b [2018-10-26 19:56:08,315 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:56:08,316 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4218a322-d25f-4e71-a24e-35c1bd2550a3/sv-benchmarks/c/product-lines/minepump_spec1_product19_true-unreach-call_false-termination.cil.c [2018-10-26 19:56:08,327 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4218a322-d25f-4e71-a24e-35c1bd2550a3/bin-2019/ukojak/data/f20aac5e8/614767167ef24bba9b23edfe0812643c/FLAGd8103728b [2018-10-26 19:56:08,339 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4218a322-d25f-4e71-a24e-35c1bd2550a3/bin-2019/ukojak/data/f20aac5e8/614767167ef24bba9b23edfe0812643c [2018-10-26 19:56:08,342 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:56:08,344 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:56:08,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:56:08,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:56:08,348 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:56:08,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:56:08" (1/1) ... [2018-10-26 19:56:08,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2815aa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:56:08, skipping insertion in model container [2018-10-26 19:56:08,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:56:08" (1/1) ... [2018-10-26 19:56:08,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:56:08,411 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:56:08,665 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:56:08,684 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:56:08,754 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:56:08,776 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:56:08,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:56:08 WrapperNode [2018-10-26 19:56:08,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:56:08,778 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:56:08,778 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:56:08,778 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:56:08,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:56:08" (1/1) ... [2018-10-26 19:56:08,814 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:56:08" (1/1) ... [2018-10-26 19:56:08,910 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 19:56:08,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 19:56:08,911 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 19:56:08,911 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 19:56:08,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:56:08" (1/1) ... [2018-10-26 19:56:08,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:56:08" (1/1) ... [2018-10-26 19:56:08,922 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:56:08" (1/1) ... [2018-10-26 19:56:08,922 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:56:08" (1/1) ... [2018-10-26 19:56:08,927 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:56:08" (1/1) ... [2018-10-26 19:56:08,933 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:56:08" (1/1) ... [2018-10-26 19:56:08,942 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:56:08" (1/1) ... [2018-10-26 19:56:08,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 19:56:08,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 19:56:08,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 19:56:08,945 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 19:56:08,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:56:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4218a322-d25f-4e71-a24e-35c1bd2550a3/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 [2018-10-26 19:56:09,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 19:56:09,007 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-26 19:56:09,007 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-26 19:56:09,007 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 19:56:09,007 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 19:56:09,007 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 19:56:09,007 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 19:56:09,007 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 19:56:09,008 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 19:56:09,008 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 19:56:09,008 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 19:56:09,008 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 19:56:09,008 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 19:56:09,008 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 19:56:09,008 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 19:56:09,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 19:56:09,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 19:56:11,228 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 19:56:11,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:56:11 BoogieIcfgContainer [2018-10-26 19:56:11,229 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 19:56:11,230 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-26 19:56:11,230 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-26 19:56:11,241 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-26 19:56:11,241 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:56:11" (1/1) ... [2018-10-26 19:56:11,252 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:56:11,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:11,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 58 states and 78 transitions. [2018-10-26 19:56:11,302 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 78 transitions. [2018-10-26 19:56:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-26 19:56:11,310 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:11,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:11,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:56:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:11,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 75 transitions. [2018-10-26 19:56:11,507 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 75 transitions. [2018-10-26 19:56:11,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-26 19:56:11,508 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:11,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:11,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:56:11,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:11,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2018-10-26 19:56:11,747 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2018-10-26 19:56:11,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-26 19:56:11,748 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:11,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:11,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:56:12,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:12,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 72 states and 101 transitions. [2018-10-26 19:56:12,283 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 101 transitions. [2018-10-26 19:56:12,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-26 19:56:12,284 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:12,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:12,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:56:12,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:12,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 73 states and 102 transitions. [2018-10-26 19:56:12,356 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 102 transitions. [2018-10-26 19:56:12,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-26 19:56:12,365 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:12,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:56:12,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:12,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 74 states and 103 transitions. [2018-10-26 19:56:12,452 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 103 transitions. [2018-10-26 19:56:12,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-26 19:56:12,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:12,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:12,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:56:13,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:13,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 92 states and 138 transitions. [2018-10-26 19:56:13,056 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 138 transitions. [2018-10-26 19:56:13,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-26 19:56:13,057 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:13,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:56:13,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:13,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 93 states and 139 transitions. [2018-10-26 19:56:13,184 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 139 transitions. [2018-10-26 19:56:13,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-26 19:56:13,191 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:13,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:13,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:56:13,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:13,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 99 states and 153 transitions. [2018-10-26 19:56:13,350 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 153 transitions. [2018-10-26 19:56:13,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-26 19:56:13,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:13,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:13,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:56:13,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:13,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 112 states and 181 transitions. [2018-10-26 19:56:13,998 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2018-10-26 19:56:13,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-26 19:56:13,999 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:14,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:56:14,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:14,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 113 states and 182 transitions. [2018-10-26 19:56:14,118 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 182 transitions. [2018-10-26 19:56:14,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-26 19:56:14,120 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:14,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:14,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:56:14,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:14,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 121 states and 199 transitions. [2018-10-26 19:56:14,553 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 199 transitions. [2018-10-26 19:56:14,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-26 19:56:14,554 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:14,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:14,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:56:14,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:14,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 124 states and 207 transitions. [2018-10-26 19:56:14,748 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 207 transitions. [2018-10-26 19:56:14,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-26 19:56:14,749 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:14,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:14,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:56:14,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:14,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 125 states and 208 transitions. [2018-10-26 19:56:14,910 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 208 transitions. [2018-10-26 19:56:14,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-26 19:56:14,911 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:14,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:15,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:56:15,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:15,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 131 states and 217 transitions. [2018-10-26 19:56:15,438 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 217 transitions. [2018-10-26 19:56:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-26 19:56:15,439 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:15,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:15,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:56:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:15,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 133 states and 219 transitions. [2018-10-26 19:56:15,635 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 219 transitions. [2018-10-26 19:56:15,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-26 19:56:15,636 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:15,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:56:16,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:16,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 139 states and 231 transitions. [2018-10-26 19:56:16,366 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 231 transitions. [2018-10-26 19:56:16,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-26 19:56:16,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:16,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:16,520 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-26 19:56:16,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:16,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 147 states and 251 transitions. [2018-10-26 19:56:16,691 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 251 transitions. [2018-10-26 19:56:16,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-26 19:56:16,692 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:16,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:16,714 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-26 19:56:16,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:16,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 148 states and 252 transitions. [2018-10-26 19:56:16,852 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 252 transitions. [2018-10-26 19:56:16,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-26 19:56:16,853 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:16,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:16,892 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-26 19:56:17,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:17,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 146 states and 248 transitions. [2018-10-26 19:56:17,083 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 248 transitions. [2018-10-26 19:56:17,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-26 19:56:17,084 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:17,106 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-26 19:56:17,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:17,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 149 states and 255 transitions. [2018-10-26 19:56:17,573 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 255 transitions. [2018-10-26 19:56:17,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-26 19:56:17,574 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:17,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:18,097 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-10-26 19:56:20,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:20,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 157 states and 269 transitions. [2018-10-26 19:56:20,083 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 269 transitions. [2018-10-26 19:56:20,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-26 19:56:20,084 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:20,120 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-10-26 19:56:20,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:20,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 165 states and 282 transitions. [2018-10-26 19:56:20,366 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 282 transitions. [2018-10-26 19:56:20,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-26 19:56:20,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:20,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:20,391 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-10-26 19:56:20,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:20,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 168 states and 284 transitions. [2018-10-26 19:56:20,591 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 284 transitions. [2018-10-26 19:56:20,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-26 19:56:20,592 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:20,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:20,613 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-26 19:56:21,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:21,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 171 states and 291 transitions. [2018-10-26 19:56:21,122 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 291 transitions. [2018-10-26 19:56:21,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-26 19:56:21,123 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:21,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:21,158 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-26 19:56:21,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:21,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 175 states and 299 transitions. [2018-10-26 19:56:21,452 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 299 transitions. [2018-10-26 19:56:21,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-26 19:56:21,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:21,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:21,477 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-10-26 19:56:21,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:21,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 176 states and 299 transitions. [2018-10-26 19:56:21,486 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 299 transitions. [2018-10-26 19:56:21,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-26 19:56:21,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:21,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:21,510 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-10-26 19:56:21,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:21,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 177 states and 300 transitions. [2018-10-26 19:56:21,589 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 300 transitions. [2018-10-26 19:56:21,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-26 19:56:21,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:21,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:21,827 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-10-26 19:56:23,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:23,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 194 states and 349 transitions. [2018-10-26 19:56:23,210 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 349 transitions. [2018-10-26 19:56:23,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-26 19:56:23,211 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:23,236 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-10-26 19:56:23,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:23,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 197 states and 352 transitions. [2018-10-26 19:56:23,637 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 352 transitions. [2018-10-26 19:56:23,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-26 19:56:23,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:24,278 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-26 19:56:24,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:24,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 209 states and 375 transitions. [2018-10-26 19:56:24,931 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 375 transitions. [2018-10-26 19:56:24,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-26 19:56:24,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:24,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:24,952 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 19:56:25,789 WARN L179 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 10 [2018-10-26 19:56:26,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:26,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 217 states and 388 transitions. [2018-10-26 19:56:26,102 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 388 transitions. [2018-10-26 19:56:26,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-26 19:56:26,103 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:26,127 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-10-26 19:56:26,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:26,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 218 states and 388 transitions. [2018-10-26 19:56:26,137 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 388 transitions. [2018-10-26 19:56:26,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-26 19:56:26,138 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:26,160 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-10-26 19:56:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:27,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 229 states and 404 transitions. [2018-10-26 19:56:27,485 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 404 transitions. [2018-10-26 19:56:27,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-26 19:56:27,486 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:27,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:27,506 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 19:56:28,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:28,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 232 states and 406 transitions. [2018-10-26 19:56:28,163 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 406 transitions. [2018-10-26 19:56:28,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-26 19:56:28,164 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:28,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:28,187 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-10-26 19:56:28,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:28,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 235 states and 411 transitions. [2018-10-26 19:56:28,807 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 411 transitions. [2018-10-26 19:56:28,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-26 19:56:28,808 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-26 19:56:28,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:28,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 236 states and 412 transitions. [2018-10-26 19:56:28,960 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 412 transitions. [2018-10-26 19:56:28,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-26 19:56:28,962 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:28,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:28,983 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-10-26 19:56:30,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:30,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 250 states and 445 transitions. [2018-10-26 19:56:30,071 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 445 transitions. [2018-10-26 19:56:30,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-26 19:56:30,071 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:30,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:30,093 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-10-26 19:56:30,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:30,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 251 states and 446 transitions. [2018-10-26 19:56:30,207 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 446 transitions. [2018-10-26 19:56:30,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-26 19:56:30,208 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:30,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:30,376 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-26 19:56:31,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:31,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 262 states and 465 transitions. [2018-10-26 19:56:31,919 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 465 transitions. [2018-10-26 19:56:31,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-26 19:56:31,919 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:31,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:32,098 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-10-26 19:56:32,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:32,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 265 states and 469 transitions. [2018-10-26 19:56:32,198 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 469 transitions. [2018-10-26 19:56:32,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-26 19:56:32,199 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:32,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:32,221 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-10-26 19:56:32,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:32,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 266 states and 470 transitions. [2018-10-26 19:56:32,294 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 470 transitions. [2018-10-26 19:56:32,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-26 19:56:32,295 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:32,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:32,312 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-26 19:56:32,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:32,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 267 states and 475 transitions. [2018-10-26 19:56:32,926 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 475 transitions. [2018-10-26 19:56:32,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-26 19:56:32,927 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:33,691 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-26 19:56:33,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:33,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 268 states and 476 transitions. [2018-10-26 19:56:33,750 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 476 transitions. [2018-10-26 19:56:33,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-26 19:56:33,751 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:33,773 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-10-26 19:56:34,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:34,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 269 states and 472 transitions. [2018-10-26 19:56:34,456 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 472 transitions. [2018-10-26 19:56:34,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-26 19:56:34,457 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:34,478 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-10-26 19:56:35,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:35,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 273 states and 476 transitions. [2018-10-26 19:56:35,444 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 476 transitions. [2018-10-26 19:56:35,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-10-26 19:56:35,444 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:35,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:35,464 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-10-26 19:56:35,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 277 states and 483 transitions. [2018-10-26 19:56:35,684 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 483 transitions. [2018-10-26 19:56:35,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-26 19:56:35,685 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:35,704 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-10-26 19:56:36,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:36,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 278 states and 485 transitions. [2018-10-26 19:56:36,307 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 485 transitions. [2018-10-26 19:56:36,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-26 19:56:36,308 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:36,404 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 27 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-10-26 19:56:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 281 states and 491 transitions. [2018-10-26 19:56:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 491 transitions. [2018-10-26 19:56:37,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-26 19:56:37,245 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:37,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:37,273 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-10-26 19:56:37,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:37,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 282 states and 494 transitions. [2018-10-26 19:56:37,336 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 494 transitions. [2018-10-26 19:56:37,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-26 19:56:37,337 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:37,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:37,357 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-10-26 19:56:38,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:38,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 283 states and 499 transitions. [2018-10-26 19:56:38,205 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 499 transitions. [2018-10-26 19:56:38,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-26 19:56:38,206 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:38,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:38,263 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 27 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-10-26 19:56:38,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:38,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 281 states and 495 transitions. [2018-10-26 19:56:38,375 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 495 transitions. [2018-10-26 19:56:38,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-26 19:56:38,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:38,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:38,453 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 27 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-10-26 19:56:38,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 282 states and 498 transitions. [2018-10-26 19:56:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 498 transitions. [2018-10-26 19:56:38,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-26 19:56:38,774 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:38,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:38,794 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-10-26 19:56:39,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:39,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 284 states and 501 transitions. [2018-10-26 19:56:39,224 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 501 transitions. [2018-10-26 19:56:39,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-26 19:56:39,228 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:39,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:39,249 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-10-26 19:56:39,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:39,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 286 states and 500 transitions. [2018-10-26 19:56:39,620 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 500 transitions. [2018-10-26 19:56:39,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-26 19:56:39,621 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:39,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:39,642 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-10-26 19:56:39,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:39,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 287 states and 500 transitions. [2018-10-26 19:56:39,917 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 500 transitions. [2018-10-26 19:56:39,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-26 19:56:39,918 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:39,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:40,728 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 29 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-10-26 19:56:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 301 states and 521 transitions. [2018-10-26 19:56:42,188 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 521 transitions. [2018-10-26 19:56:42,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-26 19:56:42,189 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:42,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:42,208 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-10-26 19:56:42,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:42,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 303 states and 523 transitions. [2018-10-26 19:56:42,223 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 523 transitions. [2018-10-26 19:56:42,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-26 19:56:42,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:42,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:42,240 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-10-26 19:56:42,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:42,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 305 states and 525 transitions. [2018-10-26 19:56:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 525 transitions. [2018-10-26 19:56:42,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-10-26 19:56:42,281 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:42,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:42,336 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-10-26 19:56:42,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:42,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 286 states and 487 transitions. [2018-10-26 19:56:42,436 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 487 transitions. [2018-10-26 19:56:42,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-10-26 19:56:42,437 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:42,455 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-10-26 19:56:42,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:42,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 288 states and 490 transitions. [2018-10-26 19:56:42,499 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 490 transitions. [2018-10-26 19:56:42,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-10-26 19:56:42,500 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:42,519 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-10-26 19:56:42,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:42,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 289 states and 491 transitions. [2018-10-26 19:56:42,665 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 491 transitions. [2018-10-26 19:56:42,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-26 19:56:42,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:42,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:42,690 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-10-26 19:56:43,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:43,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 276 states and 468 transitions. [2018-10-26 19:56:43,005 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 468 transitions. [2018-10-26 19:56:43,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-26 19:56:43,006 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:43,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:43,225 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 30 proven. 9 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-10-26 19:56:43,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:43,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 279 states and 470 transitions. [2018-10-26 19:56:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 470 transitions. [2018-10-26 19:56:43,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-10-26 19:56:43,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:56:43,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:56:43,516 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-10-26 19:56:43,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:56:43,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 128 states and 180 transitions. [2018-10-26 19:56:43,823 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 180 transitions. [2018-10-26 19:56:43,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 19:56:43,823 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 65 iterations. [2018-10-26 19:56:43,831 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-26 19:56:44,226 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:56:44,228 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:56:44,228 INFO L582 CodeCheckObserver]: Invariant with dag size 11 [2018-10-26 19:56:44,232 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:56:44,232 INFO L582 CodeCheckObserver]: Invariant with dag size 9 [2018-10-26 19:56:44,232 INFO L582 CodeCheckObserver]: Invariant with dag size 15 [2018-10-26 19:56:44,233 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:56:44,233 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:56:44,233 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:56:44,233 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:56:44,233 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:56:44,233 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:56:44,233 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:56:44,233 INFO L582 CodeCheckObserver]: Invariant with dag size 13 [2018-10-26 19:56:44,234 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:56:44,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.10 07:56:44 ImpRootNode [2018-10-26 19:56:44,234 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-26 19:56:44,235 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 19:56:44,235 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 19:56:44,235 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 19:56:44,235 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:56:11" (3/4) ... [2018-10-26 19:56:44,238 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 19:56:44,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-10-26 19:56:44,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-10-26 19:56:44,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-10-26 19:56:44,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-10-26 19:56:44,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-10-26 19:56:44,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-10-26 19:56:44,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-10-26 19:56:44,254 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2018-10-26 19:56:44,255 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-10-26 19:56:44,255 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-10-26 19:56:44,279 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == pumpRunning) && !(systemActive == 0)) || pumpRunning == \old(pumpRunning)) || (!(0 == pumpRunning) && !(0 == methaneLevelCritical)) [2018-10-26 19:56:44,280 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning) && !(systemActive == 0)) || !(0 == pumpRunning) [2018-10-26 19:56:44,280 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(tmp == 0) || methaneLevelCritical == tmp) || !(pumpRunning == \old(pumpRunning))) || systemActive == 0 [2018-10-26 19:56:44,318 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4218a322-d25f-4e71-a24e-35c1bd2550a3/bin-2019/ukojak/witness.graphml [2018-10-26 19:56:44,318 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 19:56:44,319 INFO L168 Benchmark]: Toolchain (without parser) took 35976.38 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 418.9 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -106.2 MB). Peak memory consumption was 312.7 MB. Max. memory is 11.5 GB. [2018-10-26 19:56:44,320 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:56:44,320 INFO L168 Benchmark]: CACSL2BoogieTranslator took 432.88 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 928.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-26 19:56:44,320 INFO L168 Benchmark]: Boogie Procedure Inliner took 132.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 928.9 MB in the beginning and 1.1 GB in the end (delta: -198.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-10-26 19:56:44,320 INFO L168 Benchmark]: Boogie Preprocessor took 33.99 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:56:44,321 INFO L168 Benchmark]: RCFGBuilder took 2284.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 102.6 MB). Peak memory consumption was 102.6 MB. Max. memory is 11.5 GB. [2018-10-26 19:56:44,323 INFO L168 Benchmark]: CodeCheck took 33004.72 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 284.2 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -37.4 MB). Peak memory consumption was 246.8 MB. Max. memory is 11.5 GB. [2018-10-26 19:56:44,323 INFO L168 Benchmark]: Witness Printer took 84.04 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:56:44,324 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 8 procedures, 118 locations, 1 error locations. SAFE Result, 32.5s OverallTime, 65 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -1295350640 SDtfs, -334686896 SDslu, -637132784 SDs, 0 SdLazy, -1591079892 SolverSat, 119928176 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 111.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 30795 GetRequests, 30054 SyntacticMatches, 383 SemanticMatches, 358 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63369 ImplicationChecksByTransitivity, 26.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 5.2s InterpolantComputationTime, 3028 NumberOfCodeBlocks, 3028 NumberOfCodeBlocksAsserted, 64 NumberOfCheckSat, 2964 ConstructedInterpolants, 0 QuantifiedInterpolants, 308009 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 64 InterpolantComputations, 47 PerfectInterpolantSequences, 1241/1336 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: 73]: 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: 662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 714]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 718]: Loop Invariant Derived loop invariant: (pumpRunning == \old(pumpRunning) && !(systemActive == 0)) || !(0 == pumpRunning) - InvariantResult [Line: 834]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 662]: Loop Invariant Derived loop invariant: (0 == methaneLevelCritical && 0 == pumpRunning) && systemActive == 1 - InvariantResult [Line: 682]: Loop Invariant Derived loop invariant: ((!(0 == pumpRunning) && !(systemActive == 0)) || pumpRunning == \old(pumpRunning)) || (!(0 == pumpRunning) && !(0 == methaneLevelCritical)) - InvariantResult [Line: 846]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 855]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 43]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 51]: Loop Invariant Derived loop invariant: ((!(tmp == 0) || methaneLevelCritical == tmp) || !(pumpRunning == \old(pumpRunning))) || systemActive == 0 - InvariantResult [Line: 856]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 432.88 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 928.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 132.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 928.9 MB in the beginning and 1.1 GB in the end (delta: -198.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.99 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 2284.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 102.6 MB). Peak memory consumption was 102.6 MB. Max. memory is 11.5 GB. * CodeCheck took 33004.72 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 284.2 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -37.4 MB). Peak memory consumption was 246.8 MB. Max. memory is 11.5 GB. * Witness Printer took 84.04 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...