./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product05_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_ed4b83c9-5504-4989-8de4-ec550b647710/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ed4b83c9-5504-4989-8de4-ec550b647710/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ed4b83c9-5504-4989-8de4-ec550b647710/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ed4b83c9-5504-4989-8de4-ec550b647710/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product05_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ed4b83c9-5504-4989-8de4-ec550b647710/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ed4b83c9-5504-4989-8de4-ec550b647710/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 94f4a1e9ea07f337cfe109f71c75c9357897e0ec ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 10:37:24,179 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:37:24,181 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:37:24,191 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:37:24,191 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:37:24,192 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:37:24,193 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:37:24,194 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:37:24,196 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:37:24,196 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:37:24,197 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:37:24,197 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:37:24,198 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:37:24,199 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:37:24,200 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:37:24,200 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:37:24,201 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:37:24,203 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:37:24,204 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:37:24,205 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:37:24,206 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:37:24,207 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:37:24,209 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:37:24,210 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:37:24,210 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:37:24,211 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:37:24,211 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:37:24,212 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:37:24,213 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:37:24,214 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:37:24,214 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:37:24,214 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:37:24,215 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:37:24,215 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:37:24,215 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:37:24,216 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:37:24,216 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ed4b83c9-5504-4989-8de4-ec550b647710/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 10:37:24,228 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:37:24,228 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:37:24,229 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:37:24,229 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:37:24,230 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:37:24,230 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:37:24,230 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:37:24,231 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:37:24,231 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:37:24,231 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:37:24,231 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:37:24,231 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:37:24,231 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:37:24,232 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:37:24,232 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:37:24,232 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:37:24,232 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:37:24,232 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:37:24,233 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:37:24,233 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:37:24,233 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:37:24,233 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:37:24,233 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:37:24,233 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:37:24,234 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:37:24,234 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:37:24,234 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:37:24,234 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:37:24,234 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_ed4b83c9-5504-4989-8de4-ec550b647710/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 -> 94f4a1e9ea07f337cfe109f71c75c9357897e0ec [2018-11-10 10:37:24,262 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:37:24,273 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:37:24,276 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:37:24,277 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:37:24,278 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:37:24,278 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ed4b83c9-5504-4989-8de4-ec550b647710/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product05_true-unreach-call_false-termination.cil.c [2018-11-10 10:37:24,331 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ed4b83c9-5504-4989-8de4-ec550b647710/bin-2019/ukojak/data/b7e2415b2/33f464e8ff3f49c18c5a6db11df43e8a/FLAG4bc6b6bbe [2018-11-10 10:37:24,700 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:37:24,701 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ed4b83c9-5504-4989-8de4-ec550b647710/sv-benchmarks/c/product-lines/minepump_spec1_product05_true-unreach-call_false-termination.cil.c [2018-11-10 10:37:24,708 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ed4b83c9-5504-4989-8de4-ec550b647710/bin-2019/ukojak/data/b7e2415b2/33f464e8ff3f49c18c5a6db11df43e8a/FLAG4bc6b6bbe [2018-11-10 10:37:24,716 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ed4b83c9-5504-4989-8de4-ec550b647710/bin-2019/ukojak/data/b7e2415b2/33f464e8ff3f49c18c5a6db11df43e8a [2018-11-10 10:37:24,718 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:37:24,719 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:37:24,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:37:24,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:37:24,723 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:37:24,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:37:24" (1/1) ... [2018-11-10 10:37:24,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77e8b7f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:24, skipping insertion in model container [2018-11-10 10:37:24,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:37:24" (1/1) ... [2018-11-10 10:37:24,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:37:24,767 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:37:24,955 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:37:24,963 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:37:25,010 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:37:25,024 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:37:25,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:25 WrapperNode [2018-11-10 10:37:25,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:37:25,025 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:37:25,025 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:37:25,025 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:37:25,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:25" (1/1) ... [2018-11-10 10:37:25,082 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:25" (1/1) ... [2018-11-10 10:37:25,099 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:37:25,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:37:25,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:37:25,100 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:37:25,105 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:25" (1/1) ... [2018-11-10 10:37:25,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:25" (1/1) ... [2018-11-10 10:37:25,107 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:25" (1/1) ... [2018-11-10 10:37:25,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:25" (1/1) ... [2018-11-10 10:37:25,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:25" (1/1) ... [2018-11-10 10:37:25,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:25" (1/1) ... [2018-11-10 10:37:25,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:25" (1/1) ... [2018-11-10 10:37:25,117 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:37:25,117 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:37:25,117 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:37:25,117 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:37:25,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed4b83c9-5504-4989-8de4-ec550b647710/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 10:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 10:37:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 10:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 10:37:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 10:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 10:37:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 10:37:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 10:37:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 10:37:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 10:37:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 10:37:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:37:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:37:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 10:37:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 10:37:26,236 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:37:26,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:37:26 BoogieIcfgContainer [2018-11-10 10:37:26,237 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:37:26,237 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 10:37:26,237 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 10:37:26,244 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 10:37:26,244 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:37:26" (1/1) ... [2018-11-10 10:37:26,251 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:37:26,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:26,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2018-11-10 10:37:26,277 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2018-11-10 10:37:26,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 10:37:26,282 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:26,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:26,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:37:26,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:26,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 52 states and 66 transitions. [2018-11-10 10:37:26,430 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2018-11-10 10:37:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 10:37:26,431 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:26,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:26,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:37:26,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 55 states and 70 transitions. [2018-11-10 10:37:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2018-11-10 10:37:26,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-10 10:37:26,540 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:26,602 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 10:37:26,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:26,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 65 states and 89 transitions. [2018-11-10 10:37:26,747 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 89 transitions. [2018-11-10 10:37:26,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 10:37:26,748 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:26,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:26,786 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 10:37:26,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:26,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 66 states and 90 transitions. [2018-11-10 10:37:26,798 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 90 transitions. [2018-11-10 10:37:26,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 10:37:26,799 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:26,902 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 10:37:27,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:27,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 83 states and 122 transitions. [2018-11-10 10:37:27,266 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 122 transitions. [2018-11-10 10:37:27,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 10:37:27,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:27,308 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 10:37:27,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:27,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 84 states and 123 transitions. [2018-11-10 10:37:27,333 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 123 transitions. [2018-11-10 10:37:27,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 10:37:27,334 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:27,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:27,386 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 10:37:27,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:27,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 95 states and 145 transitions. [2018-11-10 10:37:27,774 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 145 transitions. [2018-11-10 10:37:27,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 10:37:27,776 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:27,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:27,803 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 10:37:27,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:27,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 96 states and 148 transitions. [2018-11-10 10:37:27,911 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 148 transitions. [2018-11-10 10:37:27,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 10:37:27,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:27,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:27,954 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 10:37:28,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:28,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 107 states and 166 transitions. [2018-11-10 10:37:28,255 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 166 transitions. [2018-11-10 10:37:28,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-10 10:37:28,258 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:28,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:28,282 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 10:37:28,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:28,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 110 states and 171 transitions. [2018-11-10 10:37:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 171 transitions. [2018-11-10 10:37:28,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-10 10:37:28,309 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:28,362 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 10:37:28,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:28,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 117 states and 185 transitions. [2018-11-10 10:37:28,522 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 185 transitions. [2018-11-10 10:37:28,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-10 10:37:28,524 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:28,772 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 10:37:29,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:29,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 125 states and 202 transitions. [2018-11-10 10:37:29,472 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 202 transitions. [2018-11-10 10:37:29,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-10 10:37:29,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:29,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:29,497 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 10:37:29,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:29,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 126 states and 205 transitions. [2018-11-10 10:37:29,612 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 205 transitions. [2018-11-10 10:37:29,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-10 10:37:29,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:29,640 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 10:37:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:29,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 127 states and 206 transitions. [2018-11-10 10:37:29,751 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 206 transitions. [2018-11-10 10:37:29,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-10 10:37:29,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:29,774 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 10:37:29,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:29,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 130 states and 212 transitions. [2018-11-10 10:37:29,877 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 212 transitions. [2018-11-10 10:37:29,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-10 10:37:29,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:29,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:29,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 10:37:30,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:30,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 140 states and 231 transitions. [2018-11-10 10:37:30,117 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 231 transitions. [2018-11-10 10:37:30,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-10 10:37:30,118 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:30,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:30,140 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 10:37:30,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:30,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 141 states and 232 transitions. [2018-11-10 10:37:30,162 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 232 transitions. [2018-11-10 10:37:30,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-10 10:37:30,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:30,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 10:37:30,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:30,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 142 states and 233 transitions. [2018-11-10 10:37:30,192 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 233 transitions. [2018-11-10 10:37:30,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 10:37:30,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:30,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:30,254 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-10 10:37:31,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:31,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 155 states and 265 transitions. [2018-11-10 10:37:31,124 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 265 transitions. [2018-11-10 10:37:31,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-10 10:37:31,126 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:31,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:31,151 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-10 10:37:32,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:32,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 165 states and 292 transitions. [2018-11-10 10:37:32,029 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 292 transitions. [2018-11-10 10:37:32,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-10 10:37:32,030 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:32,054 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-10 10:37:32,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:32,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 168 states and 295 transitions. [2018-11-10 10:37:32,189 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 295 transitions. [2018-11-10 10:37:32,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 10:37:32,190 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:32,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-10 10:37:32,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:32,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 175 states and 318 transitions. [2018-11-10 10:37:32,419 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 318 transitions. [2018-11-10 10:37:32,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-10 10:37:32,420 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:32,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:32,442 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-10 10:37:32,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:32,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 176 states and 319 transitions. [2018-11-10 10:37:32,464 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 319 transitions. [2018-11-10 10:37:32,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-10 10:37:32,465 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:32,487 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-10 10:37:32,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:32,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 177 states and 320 transitions. [2018-11-10 10:37:32,501 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 320 transitions. [2018-11-10 10:37:32,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-10 10:37:32,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:32,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:32,522 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-10 10:37:32,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:32,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 181 states and 327 transitions. [2018-11-10 10:37:32,766 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 327 transitions. [2018-11-10 10:37:32,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-10 10:37:32,767 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:32,923 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 24 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-10 10:37:33,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:33,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 186 states and 336 transitions. [2018-11-10 10:37:33,911 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 336 transitions. [2018-11-10 10:37:33,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-11-10 10:37:33,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:33,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:34,089 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 19 proven. 12 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 10:37:34,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:34,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 191 states and 344 transitions. [2018-11-10 10:37:34,507 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 344 transitions. [2018-11-10 10:37:34,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-10 10:37:34,508 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:34,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:34,525 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-10 10:37:34,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:34,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 187 states and 334 transitions. [2018-11-10 10:37:34,551 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 334 transitions. [2018-11-10 10:37:34,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-10 10:37:34,552 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:34,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:34,631 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 16 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-10 10:37:36,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 205 states and 373 transitions. [2018-11-10 10:37:36,014 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 373 transitions. [2018-11-10 10:37:36,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-10 10:37:36,015 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:36,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:36,037 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-10 10:37:36,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:36,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 201 states and 365 transitions. [2018-11-10 10:37:36,078 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 365 transitions. [2018-11-10 10:37:36,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-10 10:37:36,079 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:36,093 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-10 10:37:36,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:36,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 202 states and 366 transitions. [2018-11-10 10:37:36,119 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 366 transitions. [2018-11-10 10:37:36,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-10 10:37:36,119 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:36,135 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 30 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 10:37:36,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:36,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 192 states and 342 transitions. [2018-11-10 10:37:36,334 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 342 transitions. [2018-11-10 10:37:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-10 10:37:36,335 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:36,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:36,404 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 22 proven. 16 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-10 10:37:36,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:36,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 195 states and 346 transitions. [2018-11-10 10:37:36,589 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 346 transitions. [2018-11-10 10:37:36,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-10 10:37:36,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:36,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:36,612 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-10 10:37:36,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:36,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 193 states and 342 transitions. [2018-11-10 10:37:36,657 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 342 transitions. [2018-11-10 10:37:36,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-10 10:37:36,659 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:36,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:36,688 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-11-10 10:37:37,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:37,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 161 states and 250 transitions. [2018-11-10 10:37:37,135 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 250 transitions. [2018-11-10 10:37:37,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 10:37:37,136 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:37,223 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 39 proven. 32 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-10 10:37:37,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:37,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 164 states and 256 transitions. [2018-11-10 10:37:37,375 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 256 transitions. [2018-11-10 10:37:37,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 10:37:37,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:37,458 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 39 proven. 32 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-10 10:37:37,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:37,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 167 states and 258 transitions. [2018-11-10 10:37:37,712 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 258 transitions. [2018-11-10 10:37:37,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 10:37:37,713 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:37,781 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 39 proven. 32 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-10 10:37:37,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:37,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 170 states and 260 transitions. [2018-11-10 10:37:37,995 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 260 transitions. [2018-11-10 10:37:37,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 10:37:37,996 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:37:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:38,012 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-10 10:37:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:37:38,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 96 states and 130 transitions. [2018-11-10 10:37:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 130 transitions. [2018-11-10 10:37:38,042 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 10:37:38,042 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 40 iterations. [2018-11-10 10:37:38,051 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-10 10:37:38,258 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:37:38,260 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:37:38,260 INFO L582 CodeCheckObserver]: Invariant with dag size 9 [2018-11-10 10:37:38,263 INFO L582 CodeCheckObserver]: Invariant with dag size 12 [2018-11-10 10:37:38,264 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:37:38,264 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:37:38,264 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:37:38,264 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:37:38,264 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:37:38,264 INFO L582 CodeCheckObserver]: Invariant with dag size 9 [2018-11-10 10:37:38,265 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:37:38,265 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:37:38,265 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:37:38,265 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:37:38,265 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:37:38,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 10:37:38 ImpRootNode [2018-11-10 10:37:38,265 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 10:37:38,266 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 10:37:38,266 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 10:37:38,266 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 10:37:38,266 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:37:26" (3/4) ... [2018-11-10 10:37:38,269 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 10:37:38,273 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 10:37:38,274 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 10:37:38,274 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 10:37:38,274 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 10:37:38,274 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 10:37:38,274 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 10:37:38,279 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 52 nodes and edges [2018-11-10 10:37:38,279 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-11-10 10:37:38,279 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-10 10:37:38,299 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning) || !(0 == pumpRunning)) || 0 == systemActive [2018-11-10 10:37:38,299 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((tmp == 0 || tmp == methaneLevelCritical) || !(0 == pumpRunning)) || !(pumpRunning == \old(pumpRunning)) [2018-11-10 10:37:38,329 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ed4b83c9-5504-4989-8de4-ec550b647710/bin-2019/ukojak/witness.graphml [2018-11-10 10:37:38,330 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 10:37:38,330 INFO L168 Benchmark]: Toolchain (without parser) took 13611.45 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 450.9 MB). Free memory was 954.8 MB in the beginning and 1.2 GB in the end (delta: -208.6 MB). Peak memory consumption was 242.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:37:38,331 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:37:38,331 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.29 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 930.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:37:38,331 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 930.7 MB in the beginning and 1.2 GB in the end (delta: -229.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:37:38,332 INFO L168 Benchmark]: Boogie Preprocessor took 17.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:37:38,332 INFO L168 Benchmark]: RCFGBuilder took 1119.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 104.4 MB). Peak memory consumption was 104.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:37:38,332 INFO L168 Benchmark]: CodeCheck took 12028.27 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 285.7 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -111.5 MB). Peak memory consumption was 174.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:37:38,332 INFO L168 Benchmark]: Witness Printer took 63.94 ms. Allocated memory is still 1.5 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:37:38,334 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, 111 locations, 1 error locations. SAFE Result, 11.7s OverallTime, 40 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -1711062652 SDtfs, 1535687660 SDslu, 1920452548 SDs, 0 SdLazy, 1554715444 SolverSat, 14722412 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 23.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 20385 GetRequests, 19886 SyntacticMatches, 237 SemanticMatches, 262 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31483 ImplicationChecksByTransitivity, 9.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 2085 NumberOfCodeBlocks, 2085 NumberOfCodeBlocksAsserted, 39 NumberOfCheckSat, 2046 ConstructedInterpolants, 0 QuantifiedInterpolants, 302775 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 39 InterpolantComputations, 22 PerfectInterpolantSequences, 1062/1239 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: 269]: 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: 269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: (pumpRunning == \old(pumpRunning) || !(0 == pumpRunning)) || 0 == systemActive - InvariantResult [Line: 714]: Loop Invariant Derived loop invariant: ((tmp == 0 || tmp == methaneLevelCritical) || !(0 == pumpRunning)) || !(pumpRunning == \old(pumpRunning)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 706]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 213]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 817]: Loop Invariant Derived loop invariant: (0 == methaneLevelCritical && 0 == pumpRunning) && systemActive == 1 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 285]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 304.29 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 930.7 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 74.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 930.7 MB in the beginning and 1.2 GB in the end (delta: -229.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1119.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 104.4 MB). Peak memory consumption was 104.4 MB. Max. memory is 11.5 GB. * CodeCheck took 12028.27 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 285.7 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -111.5 MB). Peak memory consumption was 174.3 MB. Max. memory is 11.5 GB. * Witness Printer took 63.94 ms. Allocated memory is still 1.5 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...