./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product16_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_d5f83503-59f1-42c3-b08d-d3a58998bd49/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d5f83503-59f1-42c3-b08d-d3a58998bd49/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d5f83503-59f1-42c3-b08d-d3a58998bd49/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d5f83503-59f1-42c3-b08d-d3a58998bd49/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product16_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d5f83503-59f1-42c3-b08d-d3a58998bd49/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d5f83503-59f1-42c3-b08d-d3a58998bd49/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 d073e73520d645b8f7658ef35479d738282f57bd ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:52:33,703 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:52:33,704 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:52:33,710 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:52:33,710 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:52:33,710 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:52:33,711 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:52:33,712 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:52:33,712 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:52:33,713 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:52:33,713 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:52:33,713 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:52:33,714 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:52:33,714 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:52:33,715 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:52:33,715 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:52:33,716 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:52:33,717 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:52:33,717 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:52:33,718 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:52:33,719 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:52:33,719 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:52:33,721 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:52:33,721 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:52:33,721 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:52:33,721 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:52:33,722 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:52:33,722 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:52:33,723 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:52:33,724 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:52:33,724 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:52:33,724 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:52:33,725 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:52:33,725 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:52:33,726 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:52:33,726 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:52:33,726 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d5f83503-59f1-42c3-b08d-d3a58998bd49/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 09:52:33,734 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:52:33,734 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:52:33,735 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:52:33,735 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:52:33,735 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:52:33,735 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:52:33,736 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:52:33,736 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:52:33,736 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:52:33,736 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:52:33,736 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:52:33,736 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:52:33,736 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:52:33,737 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:52:33,737 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:52:33,737 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:52:33,737 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:52:33,737 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:52:33,737 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:52:33,737 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:52:33,738 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:52:33,738 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:52:33,738 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:52:33,738 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:52:33,738 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:52:33,738 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 09:52:33,738 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:52:33,739 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:52:33,739 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_d5f83503-59f1-42c3-b08d-d3a58998bd49/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 -> d073e73520d645b8f7658ef35479d738282f57bd [2018-11-10 09:52:33,765 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:52:33,773 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:52:33,776 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:52:33,777 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:52:33,777 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:52:33,778 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d5f83503-59f1-42c3-b08d-d3a58998bd49/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec2_product16_true-unreach-call_false-termination.cil.c [2018-11-10 09:52:33,818 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d5f83503-59f1-42c3-b08d-d3a58998bd49/bin-2019/ukojak/data/10350047a/cfae5452e09f41c08dbe4ef971c74cf3/FLAGc5c728eb7 [2018-11-10 09:52:34,267 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:52:34,267 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d5f83503-59f1-42c3-b08d-d3a58998bd49/sv-benchmarks/c/product-lines/minepump_spec2_product16_true-unreach-call_false-termination.cil.c [2018-11-10 09:52:34,274 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d5f83503-59f1-42c3-b08d-d3a58998bd49/bin-2019/ukojak/data/10350047a/cfae5452e09f41c08dbe4ef971c74cf3/FLAGc5c728eb7 [2018-11-10 09:52:34,284 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d5f83503-59f1-42c3-b08d-d3a58998bd49/bin-2019/ukojak/data/10350047a/cfae5452e09f41c08dbe4ef971c74cf3 [2018-11-10 09:52:34,287 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:52:34,287 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:52:34,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:52:34,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:52:34,290 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:52:34,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:52:34" (1/1) ... [2018-11-10 09:52:34,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:34, skipping insertion in model container [2018-11-10 09:52:34,293 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:52:34" (1/1) ... [2018-11-10 09:52:34,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:52:34,330 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:52:34,512 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:52:34,520 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:52:34,573 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:52:34,588 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:52:34,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:34 WrapperNode [2018-11-10 09:52:34,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:52:34,589 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:52:34,589 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:52:34,589 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:52:34,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:34" (1/1) ... [2018-11-10 09:52:34,648 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:34" (1/1) ... [2018-11-10 09:52:34,668 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:52:34,668 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:52:34,668 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:52:34,668 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:52:34,674 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:34" (1/1) ... [2018-11-10 09:52:34,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:34" (1/1) ... [2018-11-10 09:52:34,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:34" (1/1) ... [2018-11-10 09:52:34,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:34" (1/1) ... [2018-11-10 09:52:34,679 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:34" (1/1) ... [2018-11-10 09:52:34,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:34" (1/1) ... [2018-11-10 09:52:34,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:34" (1/1) ... [2018-11-10 09:52:34,686 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:52:34,686 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:52:34,686 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:52:34,686 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:52:34,687 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d5f83503-59f1-42c3-b08d-d3a58998bd49/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:52:34,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 09:52:34,720 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 09:52:34,720 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 09:52:34,720 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 09:52:34,721 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 09:52:34,721 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 09:52:34,721 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 09:52:34,721 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 09:52:34,721 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 09:52:34,721 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 09:52:34,721 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 09:52:34,721 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 09:52:34,721 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 09:52:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 09:52:34,722 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 09:52:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 09:52:34,722 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 09:52:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:52:34,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:52:35,764 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:52:35,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:52:35 BoogieIcfgContainer [2018-11-10 09:52:35,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 09:52:35,765 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 09:52:35,765 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 09:52:35,773 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 09:52:35,773 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:52:35" (1/1) ... [2018-11-10 09:52:35,781 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:52:35,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:35,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2018-11-10 09:52:35,808 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2018-11-10 09:52:35,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 09:52:35,812 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:35,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:35,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:52:35,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:35,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2018-11-10 09:52:35,958 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2018-11-10 09:52:35,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 09:52:35,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:35,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:36,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:52:36,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:36,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 68 states and 88 transitions. [2018-11-10 09:52:36,078 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 88 transitions. [2018-11-10 09:52:36,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 09:52:36,079 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:36,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:52:36,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:36,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 71 states and 94 transitions. [2018-11-10 09:52:36,230 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2018-11-10 09:52:36,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 09:52:36,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:36,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:36,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:52:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 80 states and 109 transitions. [2018-11-10 09:52:36,493 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 109 transitions. [2018-11-10 09:52:36,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 09:52:36,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:36,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:52:36,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:36,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 81 states and 110 transitions. [2018-11-10 09:52:36,541 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 110 transitions. [2018-11-10 09:52:36,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 09:52:36,542 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:36,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:36,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:52:36,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:36,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 82 states and 111 transitions. [2018-11-10 09:52:36,585 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 111 transitions. [2018-11-10 09:52:36,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 09:52:36,586 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:36,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:36,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:52:37,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 100 states and 146 transitions. [2018-11-10 09:52:37,063 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 146 transitions. [2018-11-10 09:52:37,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 09:52:37,064 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:37,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:52:37,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:37,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 106 states and 159 transitions. [2018-11-10 09:52:37,174 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 159 transitions. [2018-11-10 09:52:37,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 09:52:37,176 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:37,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:52:37,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:37,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 107 states and 160 transitions. [2018-11-10 09:52:37,211 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 160 transitions. [2018-11-10 09:52:37,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 09:52:37,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:52:37,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:37,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 128 states and 203 transitions. [2018-11-10 09:52:37,860 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 203 transitions. [2018-11-10 09:52:37,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 09:52:37,861 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:37,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:37,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:52:37,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:37,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 129 states and 204 transitions. [2018-11-10 09:52:37,888 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 204 transitions. [2018-11-10 09:52:37,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 09:52:37,889 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:37,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:37,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:52:38,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:38,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 134 states and 216 transitions. [2018-11-10 09:52:38,031 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 216 transitions. [2018-11-10 09:52:38,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 09:52:38,032 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:38,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:38,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:52:38,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:38,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 144 states and 236 transitions. [2018-11-10 09:52:38,626 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 236 transitions. [2018-11-10 09:52:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-10 09:52:38,627 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:38,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:38,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:52:38,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:38,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 145 states and 237 transitions. [2018-11-10 09:52:38,676 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 237 transitions. [2018-11-10 09:52:38,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 09:52:38,676 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:38,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:52:38,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:38,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 146 states and 238 transitions. [2018-11-10 09:52:38,704 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 238 transitions. [2018-11-10 09:52:38,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 09:52:38,705 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:38,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:38,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:52:38,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:38,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 147 states and 241 transitions. [2018-11-10 09:52:38,834 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 241 transitions. [2018-11-10 09:52:38,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 09:52:38,835 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:38,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:38,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:52:39,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:39,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 151 states and 248 transitions. [2018-11-10 09:52:39,056 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 248 transitions. [2018-11-10 09:52:39,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-10 09:52:39,057 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:39,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:39,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:39,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:39,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 155 states and 258 transitions. [2018-11-10 09:52:39,156 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 258 transitions. [2018-11-10 09:52:39,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 09:52:39,164 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:39,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:39,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:39,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 159 states and 266 transitions. [2018-11-10 09:52:39,263 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 266 transitions. [2018-11-10 09:52:39,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-10 09:52:39,264 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:39,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:39,307 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:39,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:39,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 167 states and 289 transitions. [2018-11-10 09:52:39,618 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 289 transitions. [2018-11-10 09:52:39,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-10 09:52:39,619 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:39,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:39,634 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:39,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:39,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 168 states and 290 transitions. [2018-11-10 09:52:39,642 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 290 transitions. [2018-11-10 09:52:39,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-10 09:52:39,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:39,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:39,660 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:39,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:39,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 166 states and 286 transitions. [2018-11-10 09:52:39,672 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 286 transitions. [2018-11-10 09:52:39,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-10 09:52:39,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:39,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:39,894 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 09:52:40,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:40,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 169 states and 294 transitions. [2018-11-10 09:52:40,449 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 294 transitions. [2018-11-10 09:52:40,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-10 09:52:40,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:40,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:40,463 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:40,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:40,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 172 states and 300 transitions. [2018-11-10 09:52:40,813 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 300 transitions. [2018-11-10 09:52:40,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-10 09:52:40,813 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:40,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:40,827 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:41,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:41,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 178 states and 313 transitions. [2018-11-10 09:52:41,318 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 313 transitions. [2018-11-10 09:52:41,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-10 09:52:41,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:41,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:41,339 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:41,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:41,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 179 states and 315 transitions. [2018-11-10 09:52:41,389 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 315 transitions. [2018-11-10 09:52:41,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-10 09:52:41,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:41,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:41,414 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 09:52:41,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:41,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 182 states and 317 transitions. [2018-11-10 09:52:41,589 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 317 transitions. [2018-11-10 09:52:41,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-10 09:52:41,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:41,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:41,609 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 09:52:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:41,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 191 states and 330 transitions. [2018-11-10 09:52:41,751 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 330 transitions. [2018-11-10 09:52:41,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-10 09:52:41,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:41,770 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 09:52:41,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:41,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 194 states and 332 transitions. [2018-11-10 09:52:41,919 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 332 transitions. [2018-11-10 09:52:41,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 09:52:41,920 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:41,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:41,935 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 09:52:41,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:41,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 195 states and 333 transitions. [2018-11-10 09:52:41,943 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 333 transitions. [2018-11-10 09:52:41,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-10 09:52:41,944 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:41,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:41,958 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 09:52:42,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:42,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 198 states and 335 transitions. [2018-11-10 09:52:42,123 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 335 transitions. [2018-11-10 09:52:42,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 09:52:42,124 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:42,141 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:42,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:42,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 207 states and 353 transitions. [2018-11-10 09:52:42,685 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 353 transitions. [2018-11-10 09:52:42,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 09:52:42,686 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:42,706 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:42,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 206 states and 350 transitions. [2018-11-10 09:52:42,918 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 350 transitions. [2018-11-10 09:52:42,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-10 09:52:42,919 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:42,939 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:43,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:43,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 214 states and 373 transitions. [2018-11-10 09:52:43,161 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 373 transitions. [2018-11-10 09:52:43,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-10 09:52:43,162 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:43,178 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:43,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:43,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 217 states and 375 transitions. [2018-11-10 09:52:43,318 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 375 transitions. [2018-11-10 09:52:43,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-10 09:52:43,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:43,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:43,554 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:45,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:45,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 227 states and 397 transitions. [2018-11-10 09:52:45,100 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 397 transitions. [2018-11-10 09:52:45,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 09:52:45,101 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:45,122 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:45,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:45,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 230 states and 399 transitions. [2018-11-10 09:52:45,324 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 399 transitions. [2018-11-10 09:52:45,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-10 09:52:45,324 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:45,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:45,345 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:45,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:45,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 228 states and 395 transitions. [2018-11-10 09:52:45,369 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 395 transitions. [2018-11-10 09:52:45,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-10 09:52:45,370 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:45,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:45,567 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-10 09:52:47,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:47,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 245 states and 433 transitions. [2018-11-10 09:52:47,445 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 433 transitions. [2018-11-10 09:52:47,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-10 09:52:47,446 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:47,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:47,581 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-10 09:52:47,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:47,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 248 states and 436 transitions. [2018-11-10 09:52:47,833 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 436 transitions. [2018-11-10 09:52:47,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 09:52:47,834 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:47,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:47,936 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 09:52:48,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:48,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 252 states and 438 transitions. [2018-11-10 09:52:48,299 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 438 transitions. [2018-11-10 09:52:48,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 09:52:48,299 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:48,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:48,323 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:48,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:48,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 253 states and 439 transitions. [2018-11-10 09:52:48,338 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 439 transitions. [2018-11-10 09:52:48,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 09:52:48,339 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:48,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:48,361 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:48,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:48,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 259 states and 447 transitions. [2018-11-10 09:52:48,620 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 447 transitions. [2018-11-10 09:52:48,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 09:52:48,621 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:48,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:48,636 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:48,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:48,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 262 states and 449 transitions. [2018-11-10 09:52:48,835 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 449 transitions. [2018-11-10 09:52:48,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 09:52:48,835 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:48,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:48,969 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-10 09:52:48,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:48,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 263 states and 450 transitions. [2018-11-10 09:52:48,987 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 450 transitions. [2018-11-10 09:52:48,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 09:52:48,988 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:49,140 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-10 09:52:49,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:49,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 264 states and 453 transitions. [2018-11-10 09:52:49,399 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 453 transitions. [2018-11-10 09:52:49,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 09:52:49,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:49,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:49,498 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-10 09:52:49,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:49,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 267 states and 457 transitions. [2018-11-10 09:52:49,727 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 457 transitions. [2018-11-10 09:52:49,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-10 09:52:49,728 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:49,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:49,844 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-10 09:52:50,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:50,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 276 states and 486 transitions. [2018-11-10 09:52:50,538 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 486 transitions. [2018-11-10 09:52:50,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-10 09:52:50,539 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:50,658 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-10 09:52:50,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:50,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 279 states and 490 transitions. [2018-11-10 09:52:50,871 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 490 transitions. [2018-11-10 09:52:50,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-10 09:52:50,872 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:50,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:50,890 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:50,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:50,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 280 states and 491 transitions. [2018-11-10 09:52:50,914 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 491 transitions. [2018-11-10 09:52:50,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-10 09:52:50,915 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:50,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:51,034 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 09:52:51,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:51,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 287 states and 504 transitions. [2018-11-10 09:52:51,523 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 504 transitions. [2018-11-10 09:52:51,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-10 09:52:51,524 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:51,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:51,634 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 09:52:51,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:51,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 290 states and 508 transitions. [2018-11-10 09:52:51,847 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 508 transitions. [2018-11-10 09:52:51,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-10 09:52:51,848 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:51,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:51,893 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:52:52,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:52,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 291 states and 504 transitions. [2018-11-10 09:52:52,232 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 504 transitions. [2018-11-10 09:52:52,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-10 09:52:52,233 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:52,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:52,331 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 09:52:52,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:52,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 292 states and 505 transitions. [2018-11-10 09:52:52,344 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 505 transitions. [2018-11-10 09:52:52,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-10 09:52:52,344 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:52,444 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-10 09:52:52,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:52,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 188 states and 291 transitions. [2018-11-10 09:52:52,464 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 291 transitions. [2018-11-10 09:52:52,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-10 09:52:52,464 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:52,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:52,479 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-10 09:52:52,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:52,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 193 states and 298 transitions. [2018-11-10 09:52:52,845 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 298 transitions. [2018-11-10 09:52:52,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-10 09:52:52,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:52,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:52,864 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-10 09:52:52,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:52,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 191 states and 294 transitions. [2018-11-10 09:52:52,887 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 294 transitions. [2018-11-10 09:52:52,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-10 09:52:52,888 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:52,901 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-10 09:52:53,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:53,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 192 states and 297 transitions. [2018-11-10 09:52:53,119 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 297 transitions. [2018-11-10 09:52:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-10 09:52:53,120 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:53,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-10 09:52:53,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:53,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 195 states and 300 transitions. [2018-11-10 09:52:53,268 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 300 transitions. [2018-11-10 09:52:53,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-10 09:52:53,268 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:53,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:53,283 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-10 09:52:53,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:53,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 197 states and 302 transitions. [2018-11-10 09:52:53,309 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 302 transitions. [2018-11-10 09:52:53,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-10 09:52:53,310 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:53,331 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-10 09:52:53,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:53,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 188 states and 285 transitions. [2018-11-10 09:52:53,377 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 285 transitions. [2018-11-10 09:52:53,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-10 09:52:53,379 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:53,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:53,398 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-10 09:52:53,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:53,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 190 states and 288 transitions. [2018-11-10 09:52:53,429 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 288 transitions. [2018-11-10 09:52:53,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-10 09:52:53,430 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:53,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:53,451 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-10 09:52:53,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 191 states and 289 transitions. [2018-11-10 09:52:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 289 transitions. [2018-11-10 09:52:53,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-10 09:52:53,498 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:52:53,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:52:53,512 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-10 09:52:53,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:52:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 105 states and 137 transitions. [2018-11-10 09:52:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 137 transitions. [2018-11-10 09:52:53,529 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 09:52:53,530 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 65 iterations. [2018-11-10 09:52:53,537 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-10 09:52:53,820 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 09:52:53,822 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 09:52:53,822 INFO L582 CodeCheckObserver]: Invariant with dag size 7 [2018-11-10 09:52:53,825 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 09:52:53,825 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 09:52:53,826 INFO L582 CodeCheckObserver]: Invariant with dag size 18 [2018-11-10 09:52:53,826 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 09:52:53,826 INFO L582 CodeCheckObserver]: Invariant with dag size 11 [2018-11-10 09:52:53,827 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 09:52:53,827 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 09:52:53,827 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 09:52:53,827 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 09:52:53,828 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 09:52:53,828 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 09:52:53,828 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 09:52:53,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 09:52:53 ImpRootNode [2018-11-10 09:52:53,828 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 09:52:53,828 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 09:52:53,829 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 09:52:53,829 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 09:52:53,830 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:52:35" (3/4) ... [2018-11-10 09:52:53,833 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 09:52:53,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 09:52:53,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 09:52:53,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 09:52:53,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 09:52:53,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 09:52:53,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 09:52:53,839 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-10 09:52:53,839 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 09:52:53,844 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2018-11-10 09:52:53,844 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-11-10 09:52:53,844 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-10 09:52:53,865 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(systemActive == 0) && !(pumpRunning == 0)) || \old(pumpRunning) == pumpRunning) || (!(0 == methAndRunningLastTime) && !(0 == methaneLevelCritical)) [2018-11-10 09:52:53,896 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d5f83503-59f1-42c3-b08d-d3a58998bd49/bin-2019/ukojak/witness.graphml [2018-11-10 09:52:53,896 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 09:52:53,897 INFO L168 Benchmark]: Toolchain (without parser) took 19610.08 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 518.5 MB). Free memory was 959.3 MB in the beginning and 1.1 GB in the end (delta: -101.9 MB). Peak memory consumption was 416.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:52:53,898 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:52:53,898 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.99 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 09:52:53,898 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -190.5 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 09:52:53,899 INFO L168 Benchmark]: Boogie Preprocessor took 17.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:52:53,899 INFO L168 Benchmark]: RCFGBuilder took 1078.34 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: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:52:53,899 INFO L168 Benchmark]: CodeCheck took 18063.49 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 389.5 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -43.9 MB). Peak memory consumption was 345.6 MB. Max. memory is 11.5 GB. [2018-11-10 09:52:53,899 INFO L168 Benchmark]: Witness Printer took 67.97 ms. Allocated memory is still 1.5 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:52:53,901 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 9 procedures, 124 locations, 1 error locations. SAFE Result, 17.7s OverallTime, 65 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -349586908 SDtfs, 528662188 SDslu, 1393180124 SDs, 0 SdLazy, -613966500 SolverSat, -1888206412 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 43.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 30390 GetRequests, 29706 SyntacticMatches, 314 SemanticMatches, 370 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77084 ImplicationChecksByTransitivity, 14.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 2943 NumberOfCodeBlocks, 2943 NumberOfCodeBlocksAsserted, 64 NumberOfCheckSat, 2879 ConstructedInterpolants, 0 QuantifiedInterpolants, 296510 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 64 InterpolantComputations, 63 PerfectInterpolantSequences, 1017/1018 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: 448]: 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: 448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 905]: Loop Invariant Derived loop invariant: !(0 == tmp) || tmp == methaneLevelCritical - InvariantResult [Line: 859]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 649]: Loop Invariant Derived loop invariant: ((!(systemActive == 0) && !(pumpRunning == 0)) || \old(pumpRunning) == pumpRunning) || (!(0 == methAndRunningLastTime) && !(0 == methaneLevelCritical)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: ((0 == methaneLevelCritical && tmp == systemActive) && tmp == 1) && pumpRunning == 0 - InvariantResult [Line: 819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 551]: 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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 300.99 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 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 78.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -190.5 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1078.34 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: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 11.5 GB. * CodeCheck took 18063.49 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 389.5 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -43.9 MB). Peak memory consumption was 345.6 MB. Max. memory is 11.5 GB. * Witness Printer took 67.97 ms. Allocated memory is still 1.5 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...