./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product40.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8546f740-107a-4007-8b5c-135457b98e33/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8546f740-107a-4007-8b5c-135457b98e33/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8546f740-107a-4007-8b5c-135457b98e33/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8546f740-107a-4007-8b5c-135457b98e33/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product40.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8546f740-107a-4007-8b5c-135457b98e33/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8546f740-107a-4007-8b5c-135457b98e33/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 808e109e6e5bbd4457b727764ccf6e4076a38ae9 ..................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:46:24,176 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:46:24,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:46:24,224 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:46:24,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:46:24,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:46:24,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:46:24,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:46:24,233 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:46:24,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:46:24,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:46:24,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:46:24,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:46:24,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:46:24,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:46:24,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:46:24,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:46:24,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:46:24,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:46:24,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:46:24,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:46:24,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:46:24,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:46:24,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:46:24,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:46:24,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:46:24,299 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:46:24,301 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:46:24,301 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:46:24,303 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:46:24,303 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:46:24,304 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:46:24,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:46:24,306 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:46:24,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:46:24,308 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:46:24,309 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:46:24,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:46:24,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:46:24,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:46:24,318 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:46:24,320 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8546f740-107a-4007-8b5c-135457b98e33/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:46:24,361 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:46:24,362 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:46:24,366 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:46:24,366 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:46:24,367 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:46:24,367 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:46:24,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:46:24,368 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:46:24,368 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:46:24,369 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:46:24,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:46:24,370 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:46:24,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:46:24,371 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:46:24,371 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:46:24,371 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:46:24,371 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:46:24,372 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:46:24,372 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:46:24,372 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:46:24,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:46:24,373 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:46:24,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:46:24,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:46:24,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:46:24,374 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:46:24,374 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:46:24,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:46:24,375 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:46:24,377 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_8546f740-107a-4007-8b5c-135457b98e33/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8546f740-107a-4007-8b5c-135457b98e33/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 808e109e6e5bbd4457b727764ccf6e4076a38ae9 [2020-11-30 00:46:24,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:46:24,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:46:24,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:46:24,707 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:46:24,709 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:46:24,710 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8546f740-107a-4007-8b5c-135457b98e33/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product40.cil.c [2020-11-30 00:46:24,801 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8546f740-107a-4007-8b5c-135457b98e33/bin/ukojak/data/3d532e908/eea7315564494556a5fa810c6cd347c8/FLAGcf2d3c5df [2020-11-30 00:46:25,401 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:46:25,401 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8546f740-107a-4007-8b5c-135457b98e33/sv-benchmarks/c/product-lines/minepump_spec3_product40.cil.c [2020-11-30 00:46:25,415 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8546f740-107a-4007-8b5c-135457b98e33/bin/ukojak/data/3d532e908/eea7315564494556a5fa810c6cd347c8/FLAGcf2d3c5df [2020-11-30 00:46:25,736 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8546f740-107a-4007-8b5c-135457b98e33/bin/ukojak/data/3d532e908/eea7315564494556a5fa810c6cd347c8 [2020-11-30 00:46:25,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:46:25,740 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:46:25,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:46:25,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:46:25,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:46:25,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:46:25" (1/1) ... [2020-11-30 00:46:25,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7593fae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:25, skipping insertion in model container [2020-11-30 00:46:25,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:46:25" (1/1) ... [2020-11-30 00:46:25,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:46:25,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:46:26,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:46:26,284 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:46:26,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:46:26,429 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:46:26,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:26 WrapperNode [2020-11-30 00:46:26,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:46:26,431 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:46:26,431 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:46:26,431 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:46:26,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:26" (1/1) ... [2020-11-30 00:46:26,457 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:26" (1/1) ... [2020-11-30 00:46:26,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:46:26,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:46:26,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:46:26,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:46:26,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:26" (1/1) ... [2020-11-30 00:46:26,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:26" (1/1) ... [2020-11-30 00:46:26,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:26" (1/1) ... [2020-11-30 00:46:26,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:26" (1/1) ... [2020-11-30 00:46:26,535 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:26" (1/1) ... [2020-11-30 00:46:26,540 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:26" (1/1) ... [2020-11-30 00:46:26,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:26" (1/1) ... [2020-11-30 00:46:26,547 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:46:26,548 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:46:26,548 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:46:26,548 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:46:26,558 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8546f740-107a-4007-8b5c-135457b98e33/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 [2020-11-30 00:46:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:46:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-30 00:46:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-30 00:46:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-30 00:46:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-30 00:46:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-30 00:46:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-30 00:46:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-30 00:46:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-30 00:46:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-30 00:46:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-30 00:46:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-30 00:46:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-30 00:46:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-30 00:46:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-30 00:46:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:46:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-30 00:46:26,641 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-30 00:46:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:46:26,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:46:28,099 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:46:28,099 INFO L298 CfgBuilder]: Removed 44 assume(true) statements. [2020-11-30 00:46:28,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:46:28 BoogieIcfgContainer [2020-11-30 00:46:28,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:46:28,104 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:46:28,104 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:46:28,116 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:46:28,116 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:46:28" (1/1) ... [2020-11-30 00:46:28,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:46:28,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:46:28,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 64 states and 87 transitions. [2020-11-30 00:46:28,183 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 87 transitions. [2020-11-30 00:46:28,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-30 00:46:28,190 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:46:28,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:28,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:46:28,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:46:28,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 64 states and 85 transitions. [2020-11-30 00:46:28,427 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 85 transitions. [2020-11-30 00:46:28,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-30 00:46:28,429 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:46:28,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:28,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:46:28,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:46:28,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 66 states and 88 transitions. [2020-11-30 00:46:28,638 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 88 transitions. [2020-11-30 00:46:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-30 00:46:28,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:46:28,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:28,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:46:28,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:46:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 69 states and 96 transitions. [2020-11-30 00:46:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 96 transitions. [2020-11-30 00:46:28,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-30 00:46:28,815 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:46:28,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:28,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:46:29,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:46:29,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 77 states and 110 transitions. [2020-11-30 00:46:29,185 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 110 transitions. [2020-11-30 00:46:29,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-11-30 00:46:29,191 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:46:29,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:29,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:46:29,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:46:29,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 78 states and 111 transitions. [2020-11-30 00:46:29,296 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 111 transitions. [2020-11-30 00:46:29,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-30 00:46:29,298 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:46:29,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:29,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:46:30,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:46:30,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 96 states and 151 transitions. [2020-11-30 00:46:30,181 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 151 transitions. [2020-11-30 00:46:30,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-11-30 00:46:30,183 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:46:30,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:30,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:46:30,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:46:30,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 97 states and 152 transitions. [2020-11-30 00:46:30,244 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 152 transitions. [2020-11-30 00:46:30,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-11-30 00:46:30,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:46:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:30,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:46:30,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:46:30,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 100 states and 160 transitions. [2020-11-30 00:46:30,713 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 160 transitions. [2020-11-30 00:46:30,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-30 00:46:30,715 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:46:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:31,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:46:33,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:46:33,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 118 states and 205 transitions. [2020-11-30 00:46:33,185 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 205 transitions. [2020-11-30 00:46:33,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-30 00:46:33,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:46:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:33,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:46:33,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:46:33,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 120 states and 212 transitions. [2020-11-30 00:46:33,634 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 212 transitions. [2020-11-30 00:46:33,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-30 00:46:33,636 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:46:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:46:33,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:46:33,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:46:33,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 121 states and 212 transitions. [2020-11-30 00:46:33,916 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 212 transitions. [2020-11-30 00:46:33,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-30 00:46:33,918 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:46:34,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:46:34,012 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:46:34,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:46:34,107 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:46:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:46:34,381 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:46:34,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:46:34,479 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:46:34,581 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 12 iterations. [2020-11-30 00:46:34,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.11 12:46:34 ImpRootNode [2020-11-30 00:46:34,792 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-30 00:46:34,793 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 00:46:34,794 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 00:46:34,794 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 00:46:34,797 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:46:28" (3/4) ... [2020-11-30 00:46:34,802 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-11-30 00:46:34,942 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_8546f740-107a-4007-8b5c-135457b98e33/bin/ukojak/witness.graphml [2020-11-30 00:46:34,943 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 00:46:34,945 INFO L168 Benchmark]: Toolchain (without parser) took 9203.97 ms. Allocated memory was 90.2 MB in the beginning and 153.1 MB in the end (delta: 62.9 MB). Free memory was 58.3 MB in the beginning and 86.7 MB in the end (delta: -28.4 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:34,946 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 90.2 MB. Free memory was 52.0 MB in the beginning and 51.9 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:46:34,947 INFO L168 Benchmark]: CACSL2BoogieTranslator took 686.66 ms. Allocated memory was 90.2 MB in the beginning and 117.4 MB in the end (delta: 27.3 MB). Free memory was 58.1 MB in the beginning and 83.9 MB in the end (delta: -25.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:34,954 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.24 ms. Allocated memory is still 117.4 MB. Free memory was 83.9 MB in the beginning and 81.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:34,955 INFO L168 Benchmark]: Boogie Preprocessor took 48.24 ms. Allocated memory is still 117.4 MB. Free memory was 81.8 MB in the beginning and 79.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:34,956 INFO L168 Benchmark]: RCFGBuilder took 1554.54 ms. Allocated memory is still 117.4 MB. Free memory was 79.7 MB in the beginning and 72.0 MB in the end (delta: 7.7 MB). Peak memory consumption was 48.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:34,956 INFO L168 Benchmark]: CodeCheck took 6688.21 ms. Allocated memory was 117.4 MB in the beginning and 153.1 MB in the end (delta: 35.7 MB). Free memory was 72.0 MB in the beginning and 97.2 MB in the end (delta: -25.2 MB). Peak memory consumption was 11.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:34,957 INFO L168 Benchmark]: Witness Printer took 149.97 ms. Allocated memory is still 153.1 MB. Free memory was 97.2 MB in the beginning and 86.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:34,965 INFO L339 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, 64 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 6.4s, OverallIterations: 12, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 49376 SDtfs, 11056 SDslu, 19808 SDs, 0 SdLazy, 16228 SolverSat, 5228 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2394 GetRequests, 2292 SyntacticMatches, 0 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3818 ImplicationChecksByTransitivity, 3.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 305 NumberOfCodeBlocks, 305 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 267 ConstructedInterpolants, 0 QuantifiedInterpolants, 12681 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 0/0 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 - CounterExampleResult [Line: 3]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L42] int cleanupTimeShifts = 4; [L231] int waterLevel = 1; [L232] int methaneLevelCritical = 0; [L329] int pumpRunning = 0; [L330] int systemActive = 1; [L768] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L123] int retValue_acc ; [L124] int tmp ; [L172] int retValue_acc ; [L175] retValue_acc = 1 [L176] return (retValue_acc); [L130] tmp = valid_product() [L132] COND TRUE \read(tmp) [L531] int splverifierCounter ; [L532] int tmp ; [L533] int tmp___0 ; [L534] int tmp___1 ; [L535] int tmp___2 ; [L538] splverifierCounter = 0 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L540] COND TRUE 1 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L542] COND TRUE splverifierCounter < 4 [L548] tmp = __VERIFIER_nondet_int() [L550] COND TRUE \read(tmp) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L552] CALL waterRise() VAL [\old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L249] COND TRUE waterLevel < 2 [L250] waterLevel = waterLevel + 1 [L552] RET waterRise() VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L558] tmp___0 = __VERIFIER_nondet_int() [L560] COND FALSE !(\read(tmp___0)) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L568] tmp___2 = __VERIFIER_nondet_int() [L570] COND FALSE !(\read(tmp___2)) [L576] tmp___1 = __VERIFIER_nondet_int() [L578] COND TRUE \read(tmp___1) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L510] COND FALSE !(\read(pumpRunning)) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L517] systemActive = 0 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L587] CALL timeShift() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L336] COND FALSE !(\read(pumpRunning)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L343] COND FALSE !(\read(systemActive)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L186] int tmp ; [L187] int tmp___0 ; [L188] int tmp___1 ; VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L192] CALL, EXPR isMethaneLevelCritical() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L270] int retValue_acc ; [L273] retValue_acc = methaneLevelCritical [L274] return (retValue_acc); [L192] RET, EXPR isMethaneLevelCritical() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L192] tmp = isMethaneLevelCritical() [L194] COND FALSE !(\read(tmp)) [L302] int retValue_acc ; [L305] retValue_acc = waterLevel [L306] return (retValue_acc); [L198] tmp___0 = getWaterLevel() [L200] COND TRUE tmp___0 == 2 [L443] int retValue_acc ; [L446] retValue_acc = pumpRunning [L447] return (retValue_acc); [L202] tmp___1 = isPumpRunning() [L204] COND FALSE !(\read(tmp___1)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L3] __assert_fail("0", "minepump_spec3_product40.cil.c", 3, "reach_error") VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 90.2 MB. Free memory was 52.0 MB in the beginning and 51.9 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 686.66 ms. Allocated memory was 90.2 MB in the beginning and 117.4 MB in the end (delta: 27.3 MB). Free memory was 58.1 MB in the beginning and 83.9 MB in the end (delta: -25.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.24 ms. Allocated memory is still 117.4 MB. Free memory was 83.9 MB in the beginning and 81.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 48.24 ms. Allocated memory is still 117.4 MB. Free memory was 81.8 MB in the beginning and 79.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1554.54 ms. Allocated memory is still 117.4 MB. Free memory was 79.7 MB in the beginning and 72.0 MB in the end (delta: 7.7 MB). Peak memory consumption was 48.2 MB. Max. memory is 16.1 GB. * CodeCheck took 6688.21 ms. Allocated memory was 117.4 MB in the beginning and 153.1 MB in the end (delta: 35.7 MB). Free memory was 72.0 MB in the beginning and 97.2 MB in the end (delta: -25.2 MB). Peak memory consumption was 11.3 MB. Max. memory is 16.1 GB. * Witness Printer took 149.97 ms. Allocated memory is still 153.1 MB. Free memory was 97.2 MB in the beginning and 86.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...