./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product07_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_bb508a62-9e44-445d-9f4f-069f0f1da8ac/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bb508a62-9e44-445d-9f4f-069f0f1da8ac/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bb508a62-9e44-445d-9f4f-069f0f1da8ac/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bb508a62-9e44-445d-9f4f-069f0f1da8ac/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product07_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bb508a62-9e44-445d-9f4f-069f0f1da8ac/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bb508a62-9e44-445d-9f4f-069f0f1da8ac/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 0cd8f4212423277e7bb289762e3d1ea8f8be5f7f ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 22:14:01,640 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 22:14:01,641 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 22:14:01,649 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 22:14:01,649 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 22:14:01,649 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 22:14:01,650 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 22:14:01,651 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 22:14:01,652 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 22:14:01,653 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 22:14:01,653 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 22:14:01,654 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 22:14:01,654 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 22:14:01,655 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 22:14:01,656 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 22:14:01,656 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 22:14:01,657 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 22:14:01,658 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 22:14:01,659 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 22:14:01,661 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 22:14:01,661 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 22:14:01,662 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 22:14:01,663 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 22:14:01,663 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 22:14:01,663 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 22:14:01,664 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 22:14:01,664 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 22:14:01,665 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 22:14:01,666 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 22:14:01,666 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 22:14:01,666 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 22:14:01,667 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 22:14:01,667 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 22:14:01,667 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 22:14:01,668 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 22:14:01,668 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 22:14:01,668 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bb508a62-9e44-445d-9f4f-069f0f1da8ac/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 22:14:01,677 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 22:14:01,677 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 22:14:01,678 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 22:14:01,678 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 22:14:01,678 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 22:14:01,678 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 22:14:01,678 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 22:14:01,678 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 22:14:01,679 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 22:14:01,679 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 22:14:01,679 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 22:14:01,679 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 22:14:01,679 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 22:14:01,679 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 22:14:01,679 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 22:14:01,679 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 22:14:01,679 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 22:14:01,679 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 22:14:01,679 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 22:14:01,679 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 22:14:01,679 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 22:14:01,680 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 22:14:01,680 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 22:14:01,680 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 22:14:01,680 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 22:14:01,680 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 22:14:01,680 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 22:14:01,680 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 22:14:01,680 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 22:14:01,680 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_bb508a62-9e44-445d-9f4f-069f0f1da8ac/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 -> 0cd8f4212423277e7bb289762e3d1ea8f8be5f7f [2018-12-08 22:14:01,704 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 22:14:01,713 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 22:14:01,716 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 22:14:01,717 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 22:14:01,717 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 22:14:01,718 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bb508a62-9e44-445d-9f4f-069f0f1da8ac/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec4_product07_true-unreach-call_false-termination.cil.c [2018-12-08 22:14:01,757 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb508a62-9e44-445d-9f4f-069f0f1da8ac/bin-2019/ukojak/data/46afb8887/d505b7af09004c6aa0dadc1f97250735/FLAGa5964347c [2018-12-08 22:14:02,177 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 22:14:02,177 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bb508a62-9e44-445d-9f4f-069f0f1da8ac/sv-benchmarks/c/product-lines/minepump_spec4_product07_true-unreach-call_false-termination.cil.c [2018-12-08 22:14:02,183 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb508a62-9e44-445d-9f4f-069f0f1da8ac/bin-2019/ukojak/data/46afb8887/d505b7af09004c6aa0dadc1f97250735/FLAGa5964347c [2018-12-08 22:14:02,192 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bb508a62-9e44-445d-9f4f-069f0f1da8ac/bin-2019/ukojak/data/46afb8887/d505b7af09004c6aa0dadc1f97250735 [2018-12-08 22:14:02,193 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 22:14:02,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 22:14:02,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 22:14:02,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 22:14:02,198 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 22:14:02,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:14:02" (1/1) ... [2018-12-08 22:14:02,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cc82c98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:02, skipping insertion in model container [2018-12-08 22:14:02,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:14:02" (1/1) ... [2018-12-08 22:14:02,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 22:14:02,228 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 22:14:02,372 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:14:02,380 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 22:14:02,467 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:14:02,481 INFO L195 MainTranslator]: Completed translation [2018-12-08 22:14:02,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:02 WrapperNode [2018-12-08 22:14:02,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 22:14:02,481 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 22:14:02,481 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 22:14:02,482 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 22:14:02,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:02" (1/1) ... [2018-12-08 22:14:02,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:02" (1/1) ... [2018-12-08 22:14:02,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 22:14:02,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 22:14:02,513 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 22:14:02,513 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 22:14:02,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:02" (1/1) ... [2018-12-08 22:14:02,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:02" (1/1) ... [2018-12-08 22:14:02,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:02" (1/1) ... [2018-12-08 22:14:02,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:02" (1/1) ... [2018-12-08 22:14:02,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:02" (1/1) ... [2018-12-08 22:14:02,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:02" (1/1) ... [2018-12-08 22:14:02,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:02" (1/1) ... [2018-12-08 22:14:02,530 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 22:14:02,531 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 22:14:02,531 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 22:14:02,531 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 22:14:02,531 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb508a62-9e44-445d-9f4f-069f0f1da8ac/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 [2018-12-08 22:14:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 22:14:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-12-08 22:14:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-12-08 22:14:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-12-08 22:14:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-12-08 22:14:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-12-08 22:14:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-12-08 22:14:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-12-08 22:14:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-12-08 22:14:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-12-08 22:14:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-12-08 22:14:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 22:14:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-12-08 22:14:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-12-08 22:14:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 22:14:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 22:14:02,948 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 22:14:02,948 INFO L280 CfgBuilder]: Removed 36 assue(true) statements. [2018-12-08 22:14:02,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:14:02 BoogieIcfgContainer [2018-12-08 22:14:02,949 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 22:14:02,949 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 22:14:02,949 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 22:14:02,958 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 22:14:02,958 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:14:02" (1/1) ... [2018-12-08 22:14:02,968 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:02,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:02,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 50 states and 68 transitions. [2018-12-08 22:14:02,994 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 68 transitions. [2018-12-08 22:14:02,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-08 22:14:02,997 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:03,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:03,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:03,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 66 transitions. [2018-12-08 22:14:03,120 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 66 transitions. [2018-12-08 22:14:03,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-08 22:14:03,120 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:03,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:03,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:03,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2018-12-08 22:14:03,179 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2018-12-08 22:14:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-08 22:14:03,180 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:03,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:03,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:03,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 62 states and 90 transitions. [2018-12-08 22:14:03,285 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 90 transitions. [2018-12-08 22:14:03,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-08 22:14:03,286 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:03,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:03,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:03,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 63 states and 91 transitions. [2018-12-08 22:14:03,312 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 91 transitions. [2018-12-08 22:14:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-08 22:14:03,313 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:03,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:03,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 64 states and 92 transitions. [2018-12-08 22:14:03,342 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 92 transitions. [2018-12-08 22:14:03,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-08 22:14:03,343 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:03,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:03,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:03,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:03,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 65 states and 93 transitions. [2018-12-08 22:14:03,370 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 93 transitions. [2018-12-08 22:14:03,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-08 22:14:03,370 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:03,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:03,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:03,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 79 states and 123 transitions. [2018-12-08 22:14:03,582 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 123 transitions. [2018-12-08 22:14:03,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-08 22:14:03,583 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:03,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:03,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:03,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:03,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 85 states and 135 transitions. [2018-12-08 22:14:03,663 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 135 transitions. [2018-12-08 22:14:03,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-08 22:14:03,664 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:03,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:03,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:03,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:03,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 86 states and 136 transitions. [2018-12-08 22:14:03,700 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 136 transitions. [2018-12-08 22:14:03,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-08 22:14:03,701 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:03,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:03,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:03,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 87 states and 137 transitions. [2018-12-08 22:14:03,736 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 137 transitions. [2018-12-08 22:14:03,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-08 22:14:03,737 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:03,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:03,767 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:03,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:03,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 94 states and 152 transitions. [2018-12-08 22:14:03,885 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 152 transitions. [2018-12-08 22:14:03,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-08 22:14:03,886 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:03,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:03,913 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:03,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:03,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 95 states and 153 transitions. [2018-12-08 22:14:03,926 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 153 transitions. [2018-12-08 22:14:03,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-08 22:14:03,927 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:03,943 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:03,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:03,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 93 states and 149 transitions. [2018-12-08 22:14:03,954 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 149 transitions. [2018-12-08 22:14:03,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-08 22:14:03,955 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:03,975 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:03,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:03,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 89 states and 141 transitions. [2018-12-08 22:14:03,990 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2018-12-08 22:14:03,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-08 22:14:03,991 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:03,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:04,003 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:04,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:04,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 92 states and 148 transitions. [2018-12-08 22:14:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 148 transitions. [2018-12-08 22:14:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-08 22:14:04,113 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:04,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:04,149 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:04,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:04,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 106 states and 184 transitions. [2018-12-08 22:14:04,434 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 184 transitions. [2018-12-08 22:14:04,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-08 22:14:04,435 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:04,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:04,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 22:14:04,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:04,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 117 states and 216 transitions. [2018-12-08 22:14:04,781 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 216 transitions. [2018-12-08 22:14:04,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-08 22:14:04,782 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:04,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:04,804 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 22:14:04,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:04,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 119 states and 218 transitions. [2018-12-08 22:14:04,887 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 218 transitions. [2018-12-08 22:14:04,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-08 22:14:04,888 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:04,900 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:04,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 120 states and 223 transitions. [2018-12-08 22:14:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 223 transitions. [2018-12-08 22:14:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-08 22:14:04,905 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:04,920 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 22:14:04,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:04,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 121 states and 223 transitions. [2018-12-08 22:14:04,924 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 223 transitions. [2018-12-08 22:14:04,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-08 22:14:04,925 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:04,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:04,940 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 22:14:05,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:05,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 122 states and 225 transitions. [2018-12-08 22:14:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 225 transitions. [2018-12-08 22:14:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-08 22:14:05,041 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:05,054 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 22:14:05,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:05,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 124 states and 239 transitions. [2018-12-08 22:14:05,153 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 239 transitions. [2018-12-08 22:14:05,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-08 22:14:05,154 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:05,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:05,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:05,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:05,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 125 states and 240 transitions. [2018-12-08 22:14:05,184 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 240 transitions. [2018-12-08 22:14:05,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-08 22:14:05,185 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:05,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:05,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:05,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 126 states and 241 transitions. [2018-12-08 22:14:05,204 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 241 transitions. [2018-12-08 22:14:05,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-08 22:14:05,205 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:05,245 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:05,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:05,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 127 states and 242 transitions. [2018-12-08 22:14:05,349 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 242 transitions. [2018-12-08 22:14:05,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-08 22:14:05,350 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:05,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:05,369 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 22:14:05,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:05,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 128 states and 243 transitions. [2018-12-08 22:14:05,379 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 243 transitions. [2018-12-08 22:14:05,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-08 22:14:05,379 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:05,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 22:14:05,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:05,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 129 states and 244 transitions. [2018-12-08 22:14:05,407 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 244 transitions. [2018-12-08 22:14:05,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-08 22:14:05,408 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:05,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:05,449 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:05,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:05,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 130 states and 241 transitions. [2018-12-08 22:14:05,541 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 241 transitions. [2018-12-08 22:14:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-08 22:14:05,542 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:05,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:05,586 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 22:14:05,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:05,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 139 states and 252 transitions. [2018-12-08 22:14:05,906 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 252 transitions. [2018-12-08 22:14:05,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-08 22:14:05,906 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:05,935 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 22:14:05,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:05,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 140 states and 252 transitions. [2018-12-08 22:14:05,940 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 252 transitions. [2018-12-08 22:14:05,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-08 22:14:05,940 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:05,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 22:14:05,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:05,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 141 states and 253 transitions. [2018-12-08 22:14:05,975 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 253 transitions. [2018-12-08 22:14:05,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-08 22:14:05,976 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:05,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:06,012 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 22:14:06,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:06,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 104 states and 169 transitions. [2018-12-08 22:14:06,021 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 169 transitions. [2018-12-08 22:14:06,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-08 22:14:06,022 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:06,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:06,036 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 22:14:06,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:06,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 105 states and 170 transitions. [2018-12-08 22:14:06,143 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 170 transitions. [2018-12-08 22:14:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-08 22:14:06,144 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:06,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:06,159 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 22:14:06,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:06,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 109 states and 177 transitions. [2018-12-08 22:14:06,173 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 177 transitions. [2018-12-08 22:14:06,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-08 22:14:06,173 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:06,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:06,189 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 22:14:06,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:06,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 110 states and 177 transitions. [2018-12-08 22:14:06,298 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 177 transitions. [2018-12-08 22:14:06,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-08 22:14:06,299 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:06,315 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 22:14:06,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:06,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 111 states and 177 transitions. [2018-12-08 22:14:06,331 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 177 transitions. [2018-12-08 22:14:06,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-08 22:14:06,331 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:06,342 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-08 22:14:06,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 115 states and 184 transitions. [2018-12-08 22:14:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 184 transitions. [2018-12-08 22:14:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-08 22:14:06,360 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:06,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:06,375 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 22:14:06,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:06,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 113 states and 180 transitions. [2018-12-08 22:14:06,390 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 180 transitions. [2018-12-08 22:14:06,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-08 22:14:06,390 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:06,401 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 22:14:06,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 110 states and 174 transitions. [2018-12-08 22:14:06,420 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 174 transitions. [2018-12-08 22:14:06,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-08 22:14:06,421 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:06,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:06,436 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-08 22:14:06,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:06,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 111 states and 174 transitions. [2018-12-08 22:14:06,448 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 174 transitions. [2018-12-08 22:14:06,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-08 22:14:06,448 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:06,463 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-08 22:14:06,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:06,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 109 states and 170 transitions. [2018-12-08 22:14:06,486 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 170 transitions. [2018-12-08 22:14:06,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-08 22:14:06,487 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:14:06,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:06,503 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-08 22:14:06,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:14:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 63 states and 88 transitions. [2018-12-08 22:14:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 88 transitions. [2018-12-08 22:14:06,525 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 22:14:06,525 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 43 iterations. [2018-12-08 22:14:06,531 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-08 22:14:06,644 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 22:14:06,646 INFO L583 CodeCheckObserver]: Invariant with dag size 7 [2018-12-08 22:14:06,648 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 22:14:06,648 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 22:14:06,648 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 22:14:06,648 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 22:14:06,649 INFO L583 CodeCheckObserver]: Invariant with dag size 7 [2018-12-08 22:14:06,649 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 22:14:06,649 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 22:14:06,649 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 22:14:06,649 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 22:14:06,649 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 22:14:06,650 INFO L583 CodeCheckObserver]: Invariant with dag size 11 [2018-12-08 22:14:06,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.12 10:14:06 ImpRootNode [2018-12-08 22:14:06,650 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-08 22:14:06,651 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 22:14:06,651 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 22:14:06,651 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 22:14:06,651 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:14:02" (3/4) ... [2018-12-08 22:14:06,654 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 22:14:06,658 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-12-08 22:14:06,658 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-12-08 22:14:06,658 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-12-08 22:14:06,658 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-12-08 22:14:06,658 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-12-08 22:14:06,659 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-12-08 22:14:06,662 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 55 nodes and edges [2018-12-08 22:14:06,662 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2018-12-08 22:14:06,662 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2018-12-08 22:14:06,662 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-08 22:14:06,662 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-08 22:14:06,662 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 22:14:06,678 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == pumpRunning) || \old(pumpRunning) == pumpRunning [2018-12-08 22:14:06,679 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == pumpRunning) || (!(0 == systemActive) && \old(pumpRunning) == pumpRunning) [2018-12-08 22:14:06,701 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_bb508a62-9e44-445d-9f4f-069f0f1da8ac/bin-2019/ukojak/witness.graphml [2018-12-08 22:14:06,702 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 22:14:06,702 INFO L168 Benchmark]: Toolchain (without parser) took 4508.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 205.5 MB). Free memory was 954.4 MB in the beginning and 1.2 GB in the end (delta: -231.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:14:06,703 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:14:06,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -159.3 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. [2018-12-08 22:14:06,703 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.16 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-08 22:14:06,703 INFO L168 Benchmark]: Boogie Preprocessor took 17.88 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-08 22:14:06,703 INFO L168 Benchmark]: RCFGBuilder took 418.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 61.0 MB). Peak memory consumption was 61.0 MB. Max. memory is 11.5 GB. [2018-12-08 22:14:06,704 INFO L168 Benchmark]: CodeCheck took 3701.17 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 86.5 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -141.8 MB). Peak memory consumption was 247.5 MB. Max. memory is 11.5 GB. [2018-12-08 22:14:06,704 INFO L168 Benchmark]: Witness Printer took 51.01 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: 680.5 kB). Peak memory consumption was 680.5 kB. Max. memory is 11.5 GB. [2018-12-08 22:14:06,705 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, 66 locations, 1 error locations. SAFE Result, 3.5s OverallTime, 43 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 548843628 SDtfs, 1860805276 SDslu, -395757156 SDs, 0 SdLazy, -1341661716 SolverSat, -80395156 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14077 GetRequests, 13791 SyntacticMatches, 170 SemanticMatches, 116 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6156 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 1442 NumberOfCodeBlocks, 1442 NumberOfCodeBlocksAsserted, 42 NumberOfCheckSat, 1400 ConstructedInterpolants, 0 QuantifiedInterpolants, 109177 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 42 InterpolantComputations, 29 PerfectInterpolantSequences, 470/520 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: 183]: 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: 675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: 0 == pumpRunning && systemActive == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 80]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 741]: Loop Invariant Derived loop invariant: !(0 == pumpRunning) || \old(pumpRunning) == pumpRunning - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 774]: Loop Invariant Derived loop invariant: !(0 == pumpRunning) || (!(0 == systemActive) && \old(pumpRunning) == pumpRunning) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 286.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -159.3 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.16 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.88 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 418.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 61.0 MB). Peak memory consumption was 61.0 MB. Max. memory is 11.5 GB. * CodeCheck took 3701.17 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 86.5 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -141.8 MB). Peak memory consumption was 247.5 MB. Max. memory is 11.5 GB. * Witness Printer took 51.01 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: 680.5 kB). Peak memory consumption was 680.5 kB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...