./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product16.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3eae8e7f-07b0-46f3-9691-f0158d73c2c3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3eae8e7f-07b0-46f3-9691-f0158d73c2c3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3eae8e7f-07b0-46f3-9691-f0158d73c2c3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3eae8e7f-07b0-46f3-9691-f0158d73c2c3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product16.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3eae8e7f-07b0-46f3-9691-f0158d73c2c3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3eae8e7f-07b0-46f3-9691-f0158d73c2c3/bin/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 97e1e79d9f040fa1d57b96c793652004756593a5 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:33:37,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:33:37,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:33:37,240 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:33:37,241 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:33:37,242 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:33:37,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:33:37,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:33:37,256 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:33:37,260 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:33:37,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:33:37,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:33:37,262 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:33:37,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:33:37,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:33:37,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:33:37,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:33:37,266 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:33:37,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:33:37,269 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:33:37,270 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:33:37,271 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:33:37,272 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:33:37,273 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:33:37,276 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:33:37,276 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:33:37,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:33:37,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:33:37,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:33:37,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:33:37,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:33:37,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:33:37,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:33:37,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:33:37,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:33:37,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:33:37,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:33:37,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:33:37,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:33:37,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:33:37,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:33:37,285 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3eae8e7f-07b0-46f3-9691-f0158d73c2c3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:33:37,302 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:33:37,302 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:33:37,303 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:33:37,303 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:33:37,304 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:33:37,304 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:33:37,304 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:33:37,304 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:33:37,304 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:33:37,305 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:33:37,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:33:37,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:33:37,305 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:33:37,305 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:33:37,306 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:33:37,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:33:37,306 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:33:37,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:33:37,306 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:33:37,307 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:33:37,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:33:37,307 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:33:37,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:33:37,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:33:37,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:33:37,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:33:37,308 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:33:37,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:33:37,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:33:37,309 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_3eae8e7f-07b0-46f3-9691-f0158d73c2c3/bin/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 -> 97e1e79d9f040fa1d57b96c793652004756593a5 [2019-11-26 02:33:37,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:33:37,475 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:33:37,477 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:33:37,479 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:33:37,479 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:33:37,479 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3eae8e7f-07b0-46f3-9691-f0158d73c2c3/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product16.cil.c [2019-11-26 02:33:37,535 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3eae8e7f-07b0-46f3-9691-f0158d73c2c3/bin/ukojak/data/117d50be4/dfaccf3525f34054ac9cfbf38b743d4b/FLAGcdcb72da8 [2019-11-26 02:33:37,968 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:33:37,969 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3eae8e7f-07b0-46f3-9691-f0158d73c2c3/sv-benchmarks/c/product-lines/minepump_spec1_product16.cil.c [2019-11-26 02:33:37,994 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3eae8e7f-07b0-46f3-9691-f0158d73c2c3/bin/ukojak/data/117d50be4/dfaccf3525f34054ac9cfbf38b743d4b/FLAGcdcb72da8 [2019-11-26 02:33:38,502 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3eae8e7f-07b0-46f3-9691-f0158d73c2c3/bin/ukojak/data/117d50be4/dfaccf3525f34054ac9cfbf38b743d4b [2019-11-26 02:33:38,505 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:33:38,506 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:33:38,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:33:38,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:33:38,510 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:33:38,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:33:38" (1/1) ... [2019-11-26 02:33:38,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d40d508 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:38, skipping insertion in model container [2019-11-26 02:33:38,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:33:38" (1/1) ... [2019-11-26 02:33:38,518 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:33:38,551 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:33:38,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:33:38,861 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:33:38,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:33:38,994 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:33:38,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:38 WrapperNode [2019-11-26 02:33:38,994 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:33:38,995 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:33:38,995 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:33:38,995 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:33:39,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:38" (1/1) ... [2019-11-26 02:33:39,018 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:38" (1/1) ... [2019-11-26 02:33:39,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:33:39,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:33:39,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:33:39,046 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:33:39,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:38" (1/1) ... [2019-11-26 02:33:39,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:38" (1/1) ... [2019-11-26 02:33:39,057 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:38" (1/1) ... [2019-11-26 02:33:39,057 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:38" (1/1) ... [2019-11-26 02:33:39,064 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:38" (1/1) ... [2019-11-26 02:33:39,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:38" (1/1) ... [2019-11-26 02:33:39,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:38" (1/1) ... [2019-11-26 02:33:39,074 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:33:39,074 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:33:39,074 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:33:39,075 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:33:39,075 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3eae8e7f-07b0-46f3-9691-f0158d73c2c3/bin/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 [2019-11-26 02:33:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:33:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-26 02:33:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-26 02:33:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-26 02:33:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-26 02:33:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-11-26 02:33:39,147 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-11-26 02:33:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-11-26 02:33:39,147 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-11-26 02:33:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-11-26 02:33:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-11-26 02:33:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-11-26 02:33:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-11-26 02:33:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-11-26 02:33:39,149 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-11-26 02:33:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-26 02:33:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-11-26 02:33:39,149 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-11-26 02:33:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:33:39,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:33:39,939 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:33:39,940 INFO L284 CfgBuilder]: Removed 32 assume(true) statements. [2019-11-26 02:33:39,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:33:39 BoogieIcfgContainer [2019-11-26 02:33:39,941 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:33:39,941 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:33:39,941 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:33:39,951 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:33:39,951 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:33:39" (1/1) ... [2019-11-26 02:33:39,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:33:39,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:39,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 60 states and 79 transitions. [2019-11-26 02:33:39,997 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 79 transitions. [2019-11-26 02:33:40,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-26 02:33:40,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:40,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:33:40,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:40,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 60 states and 77 transitions. [2019-11-26 02:33:40,242 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 77 transitions. [2019-11-26 02:33:40,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-26 02:33:40,244 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:40,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:33:40,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:40,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 62 states and 80 transitions. [2019-11-26 02:33:40,422 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 80 transitions. [2019-11-26 02:33:40,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-26 02:33:40,423 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:40,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:33:40,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:40,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 65 states and 88 transitions. [2019-11-26 02:33:40,527 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 88 transitions. [2019-11-26 02:33:40,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-26 02:33:40,530 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:40,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:33:41,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 81 states and 122 transitions. [2019-11-26 02:33:41,074 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 122 transitions. [2019-11-26 02:33:41,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-11-26 02:33:41,076 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:41,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:41,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:33:41,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:41,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 89 states and 137 transitions. [2019-11-26 02:33:41,395 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 137 transitions. [2019-11-26 02:33:41,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-26 02:33:41,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:41,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:41,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:33:41,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:41,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 90 states and 138 transitions. [2019-11-26 02:33:41,482 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 138 transitions. [2019-11-26 02:33:41,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-26 02:33:41,484 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:41,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:41,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:33:41,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:41,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 91 states and 141 transitions. [2019-11-26 02:33:41,533 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 141 transitions. [2019-11-26 02:33:41,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-26 02:33:41,535 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:41,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:33:41,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:41,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 92 states and 142 transitions. [2019-11-26 02:33:41,584 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 142 transitions. [2019-11-26 02:33:41,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-26 02:33:41,586 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:41,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:41,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:33:41,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:41,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 93 states and 145 transitions. [2019-11-26 02:33:41,640 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 145 transitions. [2019-11-26 02:33:41,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-26 02:33:41,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:41,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:41,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:33:41,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:41,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 95 states and 148 transitions. [2019-11-26 02:33:41,744 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 148 transitions. [2019-11-26 02:33:41,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-26 02:33:41,745 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:41,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:33:41,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:41,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 100 states and 159 transitions. [2019-11-26 02:33:41,830 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 159 transitions. [2019-11-26 02:33:41,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-26 02:33:41,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:41,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:33:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:43,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 119 states and 199 transitions. [2019-11-26 02:33:43,159 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 199 transitions. [2019-11-26 02:33:43,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-26 02:33:43,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:43,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:33:43,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:43,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 123 states and 206 transitions. [2019-11-26 02:33:43,265 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 206 transitions. [2019-11-26 02:33:43,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-26 02:33:43,266 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:43,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:33:43,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:43,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 127 states and 212 transitions. [2019-11-26 02:33:43,455 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 212 transitions. [2019-11-26 02:33:43,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-26 02:33:43,457 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:43,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:43,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:33:43,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:43,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 128 states and 213 transitions. [2019-11-26 02:33:43,503 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 213 transitions. [2019-11-26 02:33:43,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-26 02:33:43,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:43,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:33:43,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:43,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 132 states and 223 transitions. [2019-11-26 02:33:43,588 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 223 transitions. [2019-11-26 02:33:43,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-11-26 02:33:43,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:43,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:43,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:33:43,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:43,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 135 states and 230 transitions. [2019-11-26 02:33:43,888 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 230 transitions. [2019-11-26 02:33:43,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-26 02:33:43,890 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:43,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:43,973 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:33:44,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:44,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 142 states and 250 transitions. [2019-11-26 02:33:44,322 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 250 transitions. [2019-11-26 02:33:44,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-11-26 02:33:44,323 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:44,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:44,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:33:44,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:44,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 143 states and 251 transitions. [2019-11-26 02:33:44,370 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 251 transitions. [2019-11-26 02:33:44,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-26 02:33:44,371 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:44,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:44,403 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:33:44,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:44,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 141 states and 247 transitions. [2019-11-26 02:33:44,422 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 247 transitions. [2019-11-26 02:33:44,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-26 02:33:44,423 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:44,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:44,900 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-26 02:33:46,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:46,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 148 states and 260 transitions. [2019-11-26 02:33:46,002 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 260 transitions. [2019-11-26 02:33:46,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-26 02:33:46,004 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:46,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:46,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:33:46,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:46,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 151 states and 266 transitions. [2019-11-26 02:33:46,541 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 266 transitions. [2019-11-26 02:33:46,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-26 02:33:46,542 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:46,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:46,570 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:33:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 157 states and 279 transitions. [2019-11-26 02:33:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 279 transitions. [2019-11-26 02:33:47,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-26 02:33:47,110 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:47,135 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:33:47,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:47,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 158 states and 281 transitions. [2019-11-26 02:33:47,185 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 281 transitions. [2019-11-26 02:33:47,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-26 02:33:47,187 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:47,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:47,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:33:47,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:47,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 169 states and 312 transitions. [2019-11-26 02:33:47,737 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 312 transitions. [2019-11-26 02:33:47,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-26 02:33:47,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:47,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:47,762 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:33:48,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:48,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 174 states and 324 transitions. [2019-11-26 02:33:48,175 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 324 transitions. [2019-11-26 02:33:48,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-26 02:33:48,176 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:48,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:48,225 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-26 02:33:48,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:48,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 177 states and 325 transitions. [2019-11-26 02:33:48,494 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 325 transitions. [2019-11-26 02:33:48,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-26 02:33:48,495 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:48,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:48,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:33:48,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:48,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 178 states and 326 transitions. [2019-11-26 02:33:48,544 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 326 transitions. [2019-11-26 02:33:48,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-26 02:33:48,545 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:48,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:48,570 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:33:48,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:48,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 179 states and 327 transitions. [2019-11-26 02:33:48,599 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 327 transitions. [2019-11-26 02:33:48,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-26 02:33:48,600 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:48,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:48,626 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-26 02:33:48,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:48,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 180 states and 328 transitions. [2019-11-26 02:33:48,641 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 328 transitions. [2019-11-26 02:33:48,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-26 02:33:48,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:48,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:48,765 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-26 02:33:50,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:50,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 197 states and 374 transitions. [2019-11-26 02:33:50,941 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 374 transitions. [2019-11-26 02:33:50,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-26 02:33:50,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:50,969 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-26 02:33:51,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:51,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 199 states and 377 transitions. [2019-11-26 02:33:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 377 transitions. [2019-11-26 02:33:51,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-26 02:33:51,244 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:51,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:51,268 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:33:52,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:52,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 208 states and 394 transitions. [2019-11-26 02:33:52,724 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 394 transitions. [2019-11-26 02:33:52,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-26 02:33:52,725 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:52,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:52,753 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-26 02:33:54,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:54,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 216 states and 403 transitions. [2019-11-26 02:33:54,350 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 403 transitions. [2019-11-26 02:33:54,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-26 02:33:54,351 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:54,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:54,378 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-26 02:33:54,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 215 states and 400 transitions. [2019-11-26 02:33:54,709 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 400 transitions. [2019-11-26 02:33:54,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-26 02:33:54,711 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:54,868 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:33:56,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:56,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 229 states and 437 transitions. [2019-11-26 02:33:56,893 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 437 transitions. [2019-11-26 02:33:56,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-26 02:33:56,895 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:56,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:56,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:33:57,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:57,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 234 states and 445 transitions. [2019-11-26 02:33:57,250 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 445 transitions. [2019-11-26 02:33:57,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-26 02:33:57,252 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:57,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:57,278 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-26 02:33:57,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:57,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 235 states and 446 transitions. [2019-11-26 02:33:57,302 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 446 transitions. [2019-11-26 02:33:57,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-26 02:33:57,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:57,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:57,328 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-26 02:33:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:57,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 238 states and 449 transitions. [2019-11-26 02:33:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 449 transitions. [2019-11-26 02:33:57,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-26 02:33:57,361 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:57,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:57,388 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-26 02:33:57,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:57,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 236 states and 445 transitions. [2019-11-26 02:33:57,407 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 445 transitions. [2019-11-26 02:33:57,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-26 02:33:57,408 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:57,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:57,433 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:33:57,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:57,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 237 states and 446 transitions. [2019-11-26 02:33:57,453 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 446 transitions. [2019-11-26 02:33:57,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-26 02:33:57,455 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:57,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:57,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:33:57,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:57,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 238 states and 447 transitions. [2019-11-26 02:33:57,508 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 447 transitions. [2019-11-26 02:33:57,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-26 02:33:57,510 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:57,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:57,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:33:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:57,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 239 states and 448 transitions. [2019-11-26 02:33:57,579 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 448 transitions. [2019-11-26 02:33:57,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-26 02:33:57,582 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:57,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:57,615 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:33:59,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:59,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 243 states and 450 transitions. [2019-11-26 02:33:59,020 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 450 transitions. [2019-11-26 02:33:59,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-26 02:33:59,021 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:59,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:59,048 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-26 02:33:59,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:59,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 248 states and 457 transitions. [2019-11-26 02:33:59,269 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 457 transitions. [2019-11-26 02:33:59,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-11-26 02:33:59,271 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:59,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:59,292 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-11-26 02:33:59,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:33:59,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 252 states and 464 transitions. [2019-11-26 02:33:59,589 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 464 transitions. [2019-11-26 02:33:59,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-26 02:33:59,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:33:59,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:33:59,613 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-26 02:34:00,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:34:00,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 206 states and 348 transitions. [2019-11-26 02:34:00,890 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 348 transitions. [2019-11-26 02:34:00,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-26 02:34:00,892 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:34:00,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:34:00,914 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-26 02:34:01,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:34:01,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 209 states and 354 transitions. [2019-11-26 02:34:01,710 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 354 transitions. [2019-11-26 02:34:01,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-26 02:34:01,712 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:34:01,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:34:02,148 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-11-26 02:34:03,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:34:03,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 211 states and 353 transitions. [2019-11-26 02:34:03,994 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 353 transitions. [2019-11-26 02:34:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-26 02:34:03,995 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:34:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:34:04,016 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-11-26 02:34:04,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:34:04,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 213 states and 356 transitions. [2019-11-26 02:34:04,509 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 356 transitions. [2019-11-26 02:34:04,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-26 02:34:04,511 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:34:04,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:34:04,538 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-26 02:34:04,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:34:04,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 211 states and 352 transitions. [2019-11-26 02:34:04,566 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 352 transitions. [2019-11-26 02:34:04,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-26 02:34:04,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:34:04,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:34:04,589 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-26 02:34:05,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:34:05,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 212 states and 355 transitions. [2019-11-26 02:34:05,029 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 355 transitions. [2019-11-26 02:34:05,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-26 02:34:05,031 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:34:05,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:34:05,054 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-11-26 02:34:05,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:34:05,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 213 states and 358 transitions. [2019-11-26 02:34:05,106 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2019-11-26 02:34:05,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-26 02:34:05,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:34:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:34:05,143 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 17 proven. 12 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-26 02:34:05,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:34:05,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 214 states and 360 transitions. [2019-11-26 02:34:05,221 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 360 transitions. [2019-11-26 02:34:05,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-11-26 02:34:05,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:34:05,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:34:05,247 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-26 02:34:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:34:05,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 217 states and 363 transitions. [2019-11-26 02:34:05,483 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 363 transitions. [2019-11-26 02:34:05,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-26 02:34:05,484 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:34:05,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:34:05,512 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-26 02:34:05,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:34:05,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 219 states and 365 transitions. [2019-11-26 02:34:05,549 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 365 transitions. [2019-11-26 02:34:05,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-11-26 02:34:05,550 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:34:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:34:05,575 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-11-26 02:34:05,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:34:05,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 220 states and 366 transitions. [2019-11-26 02:34:05,813 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 366 transitions. [2019-11-26 02:34:05,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-11-26 02:34:05,815 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:34:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:34:05,841 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-11-26 02:34:05,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:34:05,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 223 states and 371 transitions. [2019-11-26 02:34:05,895 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 371 transitions. [2019-11-26 02:34:05,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-11-26 02:34:05,897 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:34:05,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:34:05,929 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-26 02:34:06,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:34:06,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 221 states and 366 transitions. [2019-11-26 02:34:06,397 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 366 transitions. [2019-11-26 02:34:06,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-26 02:34:06,398 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:34:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:34:06,421 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-11-26 02:34:06,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:34:06,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 222 states and 367 transitions. [2019-11-26 02:34:06,469 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 367 transitions. [2019-11-26 02:34:06,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-26 02:34:06,470 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:34:06,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:34:06,527 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-11-26 02:34:06,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:34:06,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 223 states and 368 transitions. [2019-11-26 02:34:06,570 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 368 transitions. [2019-11-26 02:34:06,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-11-26 02:34:06,571 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:34:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:34:06,596 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-26 02:34:06,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:34:06,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 214 states and 351 transitions. [2019-11-26 02:34:06,627 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 351 transitions. [2019-11-26 02:34:06,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-26 02:34:06,628 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:34:06,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:34:06,661 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-26 02:34:06,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:34:06,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 128 states and 185 transitions. [2019-11-26 02:34:06,690 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 185 transitions. [2019-11-26 02:34:06,690 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-26 02:34:06,690 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 64 iterations. [2019-11-26 02:34:06,702 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-11-26 02:34:07,294 INFO L569 CodeCheckObserver]: Invariant with dag size 9 [2019-11-26 02:34:07,304 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:34:07,304 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:34:07,304 INFO L569 CodeCheckObserver]: Invariant with dag size 11 [2019-11-26 02:34:07,308 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:34:07,308 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:34:07,308 INFO L569 CodeCheckObserver]: Invariant with dag size 20 [2019-11-26 02:34:07,311 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:34:07,311 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:34:07,312 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:34:07,312 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:34:07,312 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:34:07,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.11 02:34:07 ImpRootNode [2019-11-26 02:34:07,312 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-26 02:34:07,313 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-26 02:34:07,314 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-26 02:34:07,314 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-26 02:34:07,314 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:33:39" (3/4) ... [2019-11-26 02:34:07,318 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-26 02:34:07,324 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2019-11-26 02:34:07,324 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2019-11-26 02:34:07,324 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2019-11-26 02:34:07,324 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2019-11-26 02:34:07,324 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2019-11-26 02:34:07,325 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2019-11-26 02:34:07,325 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2019-11-26 02:34:07,325 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2019-11-26 02:34:07,340 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2019-11-26 02:34:07,340 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-11-26 02:34:07,340 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2019-11-26 02:34:07,341 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-26 02:34:07,341 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-26 02:34:07,342 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-26 02:34:07,342 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-26 02:34:07,374 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning) || (1 == systemActive && !(0 == methaneLevelCritical))) || (!(0 == systemActive) && !(pumpRunning == 0))) || ((!(1 == systemActive) && 0 == methaneLevelCritical) && !(0 == systemActive))) || (!(0 == methaneLevelCritical) && !(pumpRunning == 0)) [2019-11-26 02:34:07,441 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_3eae8e7f-07b0-46f3-9691-f0158d73c2c3/bin/ukojak/witness.graphml [2019-11-26 02:34:07,449 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-26 02:34:07,450 INFO L168 Benchmark]: Toolchain (without parser) took 28944.37 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 546.8 MB). Free memory was 950.2 MB in the beginning and 1.4 GB in the end (delta: -417.9 MB). Peak memory consumption was 128.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:34:07,451 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:34:07,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 487.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -199.4 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:34:07,452 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.19 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:34:07,452 INFO L168 Benchmark]: Boogie Preprocessor took 27.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:34:07,452 INFO L168 Benchmark]: RCFGBuilder took 866.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 65.4 MB). Peak memory consumption was 65.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:34:07,453 INFO L168 Benchmark]: CodeCheck took 27371.26 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 385.4 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -299.2 MB). Peak memory consumption was 86.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:34:07,453 INFO L168 Benchmark]: Witness Printer took 135.42 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:34:07,455 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 9 procedures, 60 locations, 1 error locations. Result: SAFE, OverallTime: 26.7s, OverallIterations: 64, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 198463756 SDtfs, -467920324 SDslu, -1603773380 SDs, 0 SdLazy, -679265700 SolverSat, -1796394068 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 61.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 30703 GetRequests, 30043 SyntacticMatches, 304 SemanticMatches, 356 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57056 ImplicationChecksByTransitivity, 21.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 2841 NumberOfCodeBlocks, 2841 NumberOfCodeBlocksAsserted, 63 NumberOfCheckSat, 2778 ConstructedInterpolants, 0 QuantifiedInterpolants, 276096 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 63 InterpolantComputations, 51 PerfectInterpolantSequences, 1129/1192 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 295]: 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: 277]: Loop Invariant Derived loop invariant: (1 == systemActive && 0 == methaneLevelCritical) && pumpRunning == 0 - InvariantResult [Line: 852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 853]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: ((0 == tmp || tmp == methaneLevelCritical) || 0 == systemActive) || !(pumpRunning == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 676]: Loop Invariant Derived loop invariant: (((pumpRunning == \old(pumpRunning) || (1 == systemActive && !(0 == methaneLevelCritical))) || (!(0 == systemActive) && !(pumpRunning == 0))) || ((!(1 == systemActive) && 0 == methaneLevelCritical) && !(0 == systemActive))) || (!(0 == methaneLevelCritical) && !(pumpRunning == 0)) - InvariantResult [Line: 684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 194]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 277]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: 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 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 487.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -199.4 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.19 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 866.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 65.4 MB). Peak memory consumption was 65.4 MB. Max. memory is 11.5 GB. * CodeCheck took 27371.26 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 385.4 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -299.2 MB). Peak memory consumption was 86.1 MB. Max. memory is 11.5 GB. * Witness Printer took 135.42 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...