./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product18_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_69b70127-f919-432c-b671-3af04d92a412/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_69b70127-f919-432c-b671-3af04d92a412/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_69b70127-f919-432c-b671-3af04d92a412/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_69b70127-f919-432c-b671-3af04d92a412/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product18_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_69b70127-f919-432c-b671-3af04d92a412/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_69b70127-f919-432c-b671-3af04d92a412/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 e10040ad9d006089566ac73bab5ec598c71c2723 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 20:36:14,428 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 20:36:14,429 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 20:36:14,435 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 20:36:14,435 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 20:36:14,436 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 20:36:14,436 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 20:36:14,437 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 20:36:14,438 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 20:36:14,439 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 20:36:14,439 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 20:36:14,439 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 20:36:14,440 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 20:36:14,440 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 20:36:14,441 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 20:36:14,441 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 20:36:14,442 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 20:36:14,443 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 20:36:14,444 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 20:36:14,444 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 20:36:14,445 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 20:36:14,446 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 20:36:14,447 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 20:36:14,447 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 20:36:14,447 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 20:36:14,447 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 20:36:14,448 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 20:36:14,448 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 20:36:14,449 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 20:36:14,449 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 20:36:14,449 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 20:36:14,450 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 20:36:14,450 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 20:36:14,450 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 20:36:14,450 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 20:36:14,451 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 20:36:14,451 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_69b70127-f919-432c-b671-3af04d92a412/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 20:36:14,458 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 20:36:14,459 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 20:36:14,459 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 20:36:14,459 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 20:36:14,459 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 20:36:14,460 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 20:36:14,460 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 20:36:14,460 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 20:36:14,460 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 20:36:14,460 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 20:36:14,460 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 20:36:14,460 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 20:36:14,460 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 20:36:14,460 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 20:36:14,460 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 20:36:14,461 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 20:36:14,461 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 20:36:14,461 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 20:36:14,461 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 20:36:14,461 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 20:36:14,461 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 20:36:14,461 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 20:36:14,461 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 20:36:14,461 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 20:36:14,461 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 20:36:14,462 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 20:36:14,462 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 20:36:14,462 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 20:36:14,462 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 20:36:14,462 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_69b70127-f919-432c-b671-3af04d92a412/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 -> e10040ad9d006089566ac73bab5ec598c71c2723 [2018-12-02 20:36:14,479 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 20:36:14,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 20:36:14,488 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 20:36:14,489 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 20:36:14,489 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 20:36:14,489 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_69b70127-f919-432c-b671-3af04d92a412/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec2_product18_true-unreach-call_false-termination.cil.c [2018-12-02 20:36:14,525 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_69b70127-f919-432c-b671-3af04d92a412/bin-2019/ukojak/data/09a8535aa/a8077668b2db4fd984bd9365f8ea908f/FLAGdfdc03e2b [2018-12-02 20:36:14,890 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 20:36:14,890 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_69b70127-f919-432c-b671-3af04d92a412/sv-benchmarks/c/product-lines/minepump_spec2_product18_true-unreach-call_false-termination.cil.c [2018-12-02 20:36:14,896 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_69b70127-f919-432c-b671-3af04d92a412/bin-2019/ukojak/data/09a8535aa/a8077668b2db4fd984bd9365f8ea908f/FLAGdfdc03e2b [2018-12-02 20:36:15,265 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_69b70127-f919-432c-b671-3af04d92a412/bin-2019/ukojak/data/09a8535aa/a8077668b2db4fd984bd9365f8ea908f [2018-12-02 20:36:15,269 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 20:36:15,271 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 20:36:15,272 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 20:36:15,272 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 20:36:15,277 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 20:36:15,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:36:15" (1/1) ... [2018-12-02 20:36:15,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38efbda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:15, skipping insertion in model container [2018-12-02 20:36:15,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:36:15" (1/1) ... [2018-12-02 20:36:15,289 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 20:36:15,316 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 20:36:15,464 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 20:36:15,505 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 20:36:15,548 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 20:36:15,563 INFO L195 MainTranslator]: Completed translation [2018-12-02 20:36:15,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:15 WrapperNode [2018-12-02 20:36:15,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 20:36:15,564 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 20:36:15,564 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 20:36:15,564 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 20:36:15,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:15" (1/1) ... [2018-12-02 20:36:15,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:15" (1/1) ... [2018-12-02 20:36:15,595 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 20:36:15,595 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 20:36:15,595 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 20:36:15,595 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 20:36:15,601 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:15" (1/1) ... [2018-12-02 20:36:15,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:15" (1/1) ... [2018-12-02 20:36:15,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:15" (1/1) ... [2018-12-02 20:36:15,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:15" (1/1) ... [2018-12-02 20:36:15,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:15" (1/1) ... [2018-12-02 20:36:15,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:15" (1/1) ... [2018-12-02 20:36:15,611 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:15" (1/1) ... [2018-12-02 20:36:15,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 20:36:15,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 20:36:15,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 20:36:15,613 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 20:36:15,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_69b70127-f919-432c-b671-3af04d92a412/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 20:36:15,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 20:36:15,647 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-12-02 20:36:15,647 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-12-02 20:36:15,647 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-12-02 20:36:15,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-12-02 20:36:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-12-02 20:36:15,648 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-12-02 20:36:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-12-02 20:36:15,648 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-12-02 20:36:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-12-02 20:36:15,648 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-12-02 20:36:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 20:36:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-12-02 20:36:15,649 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-12-02 20:36:15,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 20:36:15,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 20:36:16,117 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 20:36:16,117 INFO L280 CfgBuilder]: Removed 38 assue(true) statements. [2018-12-02 20:36:16,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:36:16 BoogieIcfgContainer [2018-12-02 20:36:16,118 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 20:36:16,118 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 20:36:16,119 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 20:36:16,127 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 20:36:16,128 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:36:16" (1/1) ... [2018-12-02 20:36:16,137 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 20:36:16,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:16,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 47 states and 62 transitions. [2018-12-02 20:36:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 62 transitions. [2018-12-02 20:36:16,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-02 20:36:16,173 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:16,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:16,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 20:36:16,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:16,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 47 states and 60 transitions. [2018-12-02 20:36:16,300 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 60 transitions. [2018-12-02 20:36:16,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-02 20:36:16,301 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:16,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 20:36:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:16,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 63 transitions. [2018-12-02 20:36:16,371 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 63 transitions. [2018-12-02 20:36:16,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-02 20:36:16,372 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:16,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:16,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 20:36:16,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:16,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 62 states and 89 transitions. [2018-12-02 20:36:16,560 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2018-12-02 20:36:16,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-02 20:36:16,561 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:16,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 20:36:16,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:16,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 63 states and 90 transitions. [2018-12-02 20:36:16,597 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 90 transitions. [2018-12-02 20:36:16,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-02 20:36:16,598 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:16,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:16,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 20:36:16,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:16,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 79 states and 124 transitions. [2018-12-02 20:36:16,943 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 124 transitions. [2018-12-02 20:36:16,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-02 20:36:16,944 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:16,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:16,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 20:36:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:16,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 81 states and 129 transitions. [2018-12-02 20:36:16,982 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 129 transitions. [2018-12-02 20:36:16,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-02 20:36:16,983 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:17,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 20:36:17,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:17,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 92 states and 154 transitions. [2018-12-02 20:36:17,404 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 154 transitions. [2018-12-02 20:36:17,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-02 20:36:17,405 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:17,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 20:36:17,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:17,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 93 states and 155 transitions. [2018-12-02 20:36:17,432 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 155 transitions. [2018-12-02 20:36:17,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-02 20:36:17,433 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:17,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 20:36:17,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:17,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 97 states and 168 transitions. [2018-12-02 20:36:17,470 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 168 transitions. [2018-12-02 20:36:17,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-02 20:36:17,471 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:17,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:17,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 20:36:17,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:17,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 99 states and 171 transitions. [2018-12-02 20:36:17,507 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 171 transitions. [2018-12-02 20:36:17,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-02 20:36:17,509 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:17,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 20:36:17,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:17,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 100 states and 171 transitions. [2018-12-02 20:36:17,607 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 171 transitions. [2018-12-02 20:36:17,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-02 20:36:17,608 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:17,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:17,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 20:36:17,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:17,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 101 states and 172 transitions. [2018-12-02 20:36:17,632 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 172 transitions. [2018-12-02 20:36:17,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-02 20:36:17,633 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:17,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:17,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 20:36:17,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:17,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 107 states and 187 transitions. [2018-12-02 20:36:17,904 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 187 transitions. [2018-12-02 20:36:17,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-02 20:36:17,904 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:17,917 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 20:36:17,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:17,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 105 states and 183 transitions. [2018-12-02 20:36:17,929 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 183 transitions. [2018-12-02 20:36:17,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-02 20:36:17,929 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:18,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 20:36:18,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:18,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 108 states and 191 transitions. [2018-12-02 20:36:18,477 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 191 transitions. [2018-12-02 20:36:18,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-02 20:36:18,478 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:18,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:18,700 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 20:36:20,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:20,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 123 states and 235 transitions. [2018-12-02 20:36:20,193 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 235 transitions. [2018-12-02 20:36:20,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-02 20:36:20,194 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:20,211 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 20:36:20,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:20,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 125 states and 240 transitions. [2018-12-02 20:36:20,562 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 240 transitions. [2018-12-02 20:36:20,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 20:36:20,563 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:20,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:20,577 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 20:36:20,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:20,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 126 states and 241 transitions. [2018-12-02 20:36:20,740 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 241 transitions. [2018-12-02 20:36:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-02 20:36:20,741 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:20,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:20,758 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 20:36:21,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:21,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 128 states and 245 transitions. [2018-12-02 20:36:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 245 transitions. [2018-12-02 20:36:21,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-02 20:36:21,075 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:21,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 20:36:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 130 states and 246 transitions. [2018-12-02 20:36:21,263 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2018-12-02 20:36:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 20:36:21,265 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:21,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:21,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 20:36:21,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:21,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 132 states and 253 transitions. [2018-12-02 20:36:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 253 transitions. [2018-12-02 20:36:21,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 20:36:21,320 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:21,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 20:36:21,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:21,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 134 states and 254 transitions. [2018-12-02 20:36:21,505 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 254 transitions. [2018-12-02 20:36:21,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-02 20:36:21,506 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:21,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 20:36:21,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:21,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 141 states and 276 transitions. [2018-12-02 20:36:21,796 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 276 transitions. [2018-12-02 20:36:21,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-02 20:36:21,797 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:21,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:21,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 20:36:21,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:21,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 143 states and 280 transitions. [2018-12-02 20:36:21,968 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 280 transitions. [2018-12-02 20:36:21,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-02 20:36:21,969 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:21,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 20:36:22,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:22,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 144 states and 281 transitions. [2018-12-02 20:36:22,134 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 281 transitions. [2018-12-02 20:36:22,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-02 20:36:22,135 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:22,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:22,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 20:36:23,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:23,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 152 states and 304 transitions. [2018-12-02 20:36:23,063 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 304 transitions. [2018-12-02 20:36:23,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-02 20:36:23,064 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:23,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:23,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 20:36:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:23,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 154 states and 310 transitions. [2018-12-02 20:36:23,216 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 310 transitions. [2018-12-02 20:36:23,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-02 20:36:23,217 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:23,230 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 20:36:25,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:25,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 166 states and 342 transitions. [2018-12-02 20:36:25,235 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 342 transitions. [2018-12-02 20:36:25,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-02 20:36:25,236 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:25,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:25,252 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 20:36:25,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:25,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 168 states and 349 transitions. [2018-12-02 20:36:25,434 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 349 transitions. [2018-12-02 20:36:25,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-02 20:36:25,435 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:25,444 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 20:36:25,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 169 states and 352 transitions. [2018-12-02 20:36:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 352 transitions. [2018-12-02 20:36:25,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-02 20:36:25,532 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:25,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:25,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 20:36:25,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:25,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 169 states and 351 transitions. [2018-12-02 20:36:25,833 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 351 transitions. [2018-12-02 20:36:25,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-02 20:36:25,833 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:25,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:26,035 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 20:36:28,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:28,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 180 states and 375 transitions. [2018-12-02 20:36:28,042 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 375 transitions. [2018-12-02 20:36:28,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-02 20:36:28,042 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:28,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:28,058 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 20:36:28,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:28,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 182 states and 378 transitions. [2018-12-02 20:36:28,228 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 378 transitions. [2018-12-02 20:36:28,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-02 20:36:28,228 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:28,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 20:36:28,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:28,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 183 states and 379 transitions. [2018-12-02 20:36:28,250 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 379 transitions. [2018-12-02 20:36:28,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 20:36:28,251 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:28,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:28,263 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 20:36:28,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:28,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 184 states and 380 transitions. [2018-12-02 20:36:28,275 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 380 transitions. [2018-12-02 20:36:28,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 20:36:28,276 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:28,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:28,288 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 20:36:28,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:28,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 185 states and 381 transitions. [2018-12-02 20:36:28,299 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 381 transitions. [2018-12-02 20:36:28,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 20:36:28,300 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:28,421 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 20:36:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:28,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 186 states and 384 transitions. [2018-12-02 20:36:28,585 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 384 transitions. [2018-12-02 20:36:28,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 20:36:28,586 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:28,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 20:36:28,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:28,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 186 states and 384 transitions. [2018-12-02 20:36:28,635 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 384 transitions. [2018-12-02 20:36:28,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 20:36:28,636 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:28,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:28,700 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 20:36:28,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:28,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 186 states and 384 transitions. [2018-12-02 20:36:28,706 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 384 transitions. [2018-12-02 20:36:28,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 20:36:28,707 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:28,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:28,743 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 20:36:28,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:28,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 186 states and 384 transitions. [2018-12-02 20:36:28,749 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 384 transitions. [2018-12-02 20:36:28,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-02 20:36:28,749 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:28,758 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 20:36:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:28,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 187 states and 381 transitions. [2018-12-02 20:36:28,766 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 381 transitions. [2018-12-02 20:36:28,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 20:36:28,767 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:28,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:28,813 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 20:36:28,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:28,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 187 states and 381 transitions. [2018-12-02 20:36:28,819 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 381 transitions. [2018-12-02 20:36:28,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 20:36:28,820 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:28,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:28,867 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 20:36:28,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:28,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 187 states and 381 transitions. [2018-12-02 20:36:28,873 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 381 transitions. [2018-12-02 20:36:28,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 20:36:28,874 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:28,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:28,907 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 20:36:28,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:28,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 187 states and 381 transitions. [2018-12-02 20:36:28,912 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 381 transitions. [2018-12-02 20:36:28,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 20:36:28,913 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:28,948 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 20:36:28,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:28,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 187 states and 381 transitions. [2018-12-02 20:36:28,953 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 381 transitions. [2018-12-02 20:36:28,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-02 20:36:28,953 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:28,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:28,965 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 20:36:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:29,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 200 states and 423 transitions. [2018-12-02 20:36:29,750 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 423 transitions. [2018-12-02 20:36:29,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 20:36:29,750 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:29,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:30,003 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 20:36:30,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:30,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 200 states and 418 transitions. [2018-12-02 20:36:30,766 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 418 transitions. [2018-12-02 20:36:30,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 20:36:30,767 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:30,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:30,785 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-02 20:36:31,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:31,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 202 states and 421 transitions. [2018-12-02 20:36:31,004 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 421 transitions. [2018-12-02 20:36:31,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-02 20:36:31,005 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:31,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:31,018 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-02 20:36:31,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:31,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 209 states and 445 transitions. [2018-12-02 20:36:31,834 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 445 transitions. [2018-12-02 20:36:31,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 20:36:31,834 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:31,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:31,847 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 17 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 20:36:34,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:34,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 223 states and 485 transitions. [2018-12-02 20:36:34,025 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 485 transitions. [2018-12-02 20:36:34,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 20:36:34,026 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:34,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:34,039 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 17 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 20:36:34,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:34,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 225 states and 488 transitions. [2018-12-02 20:36:34,305 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 488 transitions. [2018-12-02 20:36:34,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 20:36:34,305 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:34,326 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 20:36:35,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:35,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 233 states and 507 transitions. [2018-12-02 20:36:35,639 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 507 transitions. [2018-12-02 20:36:35,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 20:36:35,640 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:35,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:35,656 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 29 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 20:36:35,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:35,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 235 states and 514 transitions. [2018-12-02 20:36:35,896 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 514 transitions. [2018-12-02 20:36:35,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 20:36:35,897 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:35,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:35,916 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 19 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 20:36:36,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:36,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 238 states and 520 transitions. [2018-12-02 20:36:36,190 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 520 transitions. [2018-12-02 20:36:36,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 20:36:36,191 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:36,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:36,204 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-02 20:36:36,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:36,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 239 states and 521 transitions. [2018-12-02 20:36:36,234 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 521 transitions. [2018-12-02 20:36:36,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 20:36:36,235 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:36,249 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-02 20:36:36,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:36,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 234 states and 509 transitions. [2018-12-02 20:36:36,269 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 509 transitions. [2018-12-02 20:36:36,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 20:36:36,270 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:36,290 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 29 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 20:36:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 236 states and 514 transitions. [2018-12-02 20:36:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 514 transitions. [2018-12-02 20:36:36,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 20:36:36,629 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:36,932 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 34 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 20:36:38,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:38,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 242 states and 524 transitions. [2018-12-02 20:36:38,413 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 524 transitions. [2018-12-02 20:36:38,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 20:36:38,414 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:38,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:38,429 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 34 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 20:36:38,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:38,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 243 states and 525 transitions. [2018-12-02 20:36:38,816 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 525 transitions. [2018-12-02 20:36:38,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 20:36:38,817 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:38,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:38,852 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-02 20:36:38,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 243 states and 525 transitions. [2018-12-02 20:36:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 525 transitions. [2018-12-02 20:36:38,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-02 20:36:38,862 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:38,977 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 33 proven. 3 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-12-02 20:36:39,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:39,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 246 states and 526 transitions. [2018-12-02 20:36:39,719 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 526 transitions. [2018-12-02 20:36:39,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-02 20:36:39,719 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:39,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:39,766 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 55 proven. 18 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 20:36:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:40,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 248 states and 531 transitions. [2018-12-02 20:36:40,014 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 531 transitions. [2018-12-02 20:36:40,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 20:36:40,015 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 20:36:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:36:40,147 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 52 proven. 23 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-12-02 20:36:40,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 20:36:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 92 states and 124 transitions. [2018-12-02 20:36:40,739 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 124 transitions. [2018-12-02 20:36:40,740 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 20:36:40,740 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 64 iterations. [2018-12-02 20:36:40,747 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-02 20:36:41,102 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 20:36:41,104 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 20:36:41,104 INFO L583 CodeCheckObserver]: Invariant with dag size 14 [2018-12-02 20:36:41,107 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 20:36:41,107 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 20:36:41,107 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 20:36:41,107 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 20:36:41,107 INFO L583 CodeCheckObserver]: Invariant with dag size 18 [2018-12-02 20:36:41,108 INFO L583 CodeCheckObserver]: Invariant with dag size 24 [2018-12-02 20:36:41,109 INFO L583 CodeCheckObserver]: Invariant with dag size 9 [2018-12-02 20:36:41,109 INFO L583 CodeCheckObserver]: Invariant with dag size 16 [2018-12-02 20:36:41,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 20:36:41,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 20:36:41,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 08:36:41 ImpRootNode [2018-12-02 20:36:41,111 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 20:36:41,111 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 20:36:41,111 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 20:36:41,111 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 20:36:41,112 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:36:16" (3/4) ... [2018-12-02 20:36:41,114 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 20:36:41,118 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-12-02 20:36:41,118 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-12-02 20:36:41,118 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-12-02 20:36:41,118 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-12-02 20:36:41,118 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-12-02 20:36:41,118 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-12-02 20:36:41,122 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2018-12-02 20:36:41,122 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2018-12-02 20:36:41,123 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-12-02 20:36:41,123 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-02 20:36:41,123 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-02 20:36:41,123 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-02 20:36:41,141 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning) || (!(0 == methAndRunningLastTime) && !(0 == methaneLevelCritical))) || !(0 == pumpRunning) [2018-12-02 20:36:41,141 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == pumpRunning) || (pumpRunning == \old(pumpRunning) && !(0 == systemActive))) || (!(0 == methAndRunningLastTime) && !(0 == methaneLevelCritical)) [2018-12-02 20:36:41,142 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (tmp == methaneLevelCritical || (!(0 == methAndRunningLastTime) && !(0 == tmp))) || (!(pumpRunning == \old(pumpRunning)) && !(0 == tmp)) [2018-12-02 20:36:41,142 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(systemActive == methaneLevelCritical) && !(0 == systemActive)) || 0 == methAndRunningLastTime) || (!(\old(pumpRunning) == 0) && methaneLevelCritical == systemActive)) || (methAndRunningLastTime == 1 && 0 == systemActive)) || 0 == methaneLevelCritical) || (!(pumpRunning == \old(pumpRunning)) && methaneLevelCritical == systemActive) [2018-12-02 20:36:41,167 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_69b70127-f919-432c-b671-3af04d92a412/bin-2019/ukojak/witness.graphml [2018-12-02 20:36:41,167 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 20:36:41,168 INFO L168 Benchmark]: Toolchain (without parser) took 25897.81 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 541.1 MB). Free memory was 956.0 MB in the beginning and 982.4 MB in the end (delta: -26.4 MB). Peak memory consumption was 514.6 MB. Max. memory is 11.5 GB. [2018-12-02 20:36:41,168 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 20:36:41,169 INFO L168 Benchmark]: CACSL2BoogieTranslator took 291.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 76.0 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -108.4 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-12-02 20:36:41,169 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.11 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 20:36:41,169 INFO L168 Benchmark]: Boogie Preprocessor took 17.52 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-02 20:36:41,169 INFO L168 Benchmark]: RCFGBuilder took 505.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 988.3 MB in the end (delta: 70.7 MB). Peak memory consumption was 70.7 MB. Max. memory is 11.5 GB. [2018-12-02 20:36:41,169 INFO L168 Benchmark]: CodeCheck took 24992.17 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 465.0 MB). Free memory was 988.3 MB in the beginning and 997.2 MB in the end (delta: -8.9 MB). Peak memory consumption was 456.2 MB. Max. memory is 11.5 GB. [2018-12-02 20:36:41,169 INFO L168 Benchmark]: Witness Printer took 56.23 ms. Allocated memory is still 1.6 GB. Free memory was 997.2 MB in the beginning and 982.4 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. [2018-12-02 20:36:41,170 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 7 procedures, 67 locations, 1 error locations. SAFE Result, 24.5s OverallTime, 64 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -534973720 SDtfs, 2036546220 SDslu, 2041151636 SDs, 0 SdLazy, -749069318 SolverSat, -1584034146 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 35.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 34586 GetRequests, 33916 SyntacticMatches, 203 SemanticMatches, 467 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 118526 ImplicationChecksByTransitivity, 21.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 2924 NumberOfCodeBlocks, 2924 NumberOfCodeBlocksAsserted, 63 NumberOfCheckSat, 2861 ConstructedInterpolants, 0 QuantifiedInterpolants, 336281 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 63 InterpolantComputations, 27 PerfectInterpolantSequences, 1194/1426 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: 917]: 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: 223]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: (pumpRunning == \old(pumpRunning) || (!(0 == methAndRunningLastTime) && !(0 == methaneLevelCritical))) || !(0 == pumpRunning) - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: (!(0 == pumpRunning) || (pumpRunning == \old(pumpRunning) && !(0 == systemActive))) || (!(0 == methAndRunningLastTime) && !(0 == methaneLevelCritical)) - InvariantResult [Line: 891]: Loop Invariant Derived loop invariant: (((((!(systemActive == methaneLevelCritical) && !(0 == systemActive)) || 0 == methAndRunningLastTime) || (!(\old(pumpRunning) == 0) && methaneLevelCritical == systemActive)) || (methAndRunningLastTime == 1 && 0 == systemActive)) || 0 == methaneLevelCritical) || (!(pumpRunning == \old(pumpRunning)) && methaneLevelCritical == systemActive) - InvariantResult [Line: 368]: Loop Invariant Derived loop invariant: (1 == systemActive && 0 == methaneLevelCritical) && 0 == pumpRunning - InvariantResult [Line: 891]: Loop Invariant Derived loop invariant: (tmp == methaneLevelCritical || (!(0 == methAndRunningLastTime) && !(0 == tmp))) || (!(pumpRunning == \old(pumpRunning)) && !(0 == tmp)) - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 368]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 291.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 76.0 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -108.4 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.11 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.52 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 505.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 988.3 MB in the end (delta: 70.7 MB). Peak memory consumption was 70.7 MB. Max. memory is 11.5 GB. * CodeCheck took 24992.17 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 465.0 MB). Free memory was 988.3 MB in the beginning and 997.2 MB in the end (delta: -8.9 MB). Peak memory consumption was 456.2 MB. Max. memory is 11.5 GB. * Witness Printer took 56.23 ms. Allocated memory is still 1.6 GB. Free memory was 997.2 MB in the beginning and 982.4 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...