./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product23.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_b6528bb6-f8f4-4733-aa71-a28e20eca57b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b6528bb6-f8f4-4733-aa71-a28e20eca57b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b6528bb6-f8f4-4733-aa71-a28e20eca57b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b6528bb6-f8f4-4733-aa71-a28e20eca57b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product23.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b6528bb6-f8f4-4733-aa71-a28e20eca57b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b6528bb6-f8f4-4733-aa71-a28e20eca57b/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 3fe7406d6de8fdb6131e88150aaf8ea7b61928bc .............................................................................................................................................................................................................................................................................................................................................................................. 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 [2020-11-29 19:21:30,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:21:30,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:21:30,222 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:21:30,223 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:21:30,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:21:30,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:21:30,228 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:21:30,231 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:21:30,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:21:30,233 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:21:30,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:21:30,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:21:30,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:21:30,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:21:30,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:21:30,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:21:30,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:21:30,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:21:30,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:21:30,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:21:30,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:21:30,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:21:30,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:21:30,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:21:30,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:21:30,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:21:30,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:21:30,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:21:30,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:21:30,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:21:30,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:21:30,268 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:21:30,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:21:30,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:21:30,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:21:30,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:21:30,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:21:30,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:21:30,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:21:30,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:21:30,275 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b6528bb6-f8f4-4733-aa71-a28e20eca57b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 19:21:30,298 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:21:30,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:21:30,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:21:30,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:21:30,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:21:30,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:21:30,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:21:30,301 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:21:30,302 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:21:30,302 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:21:30,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:21:30,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:21:30,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:21:30,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:21:30,304 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:21:30,304 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:21:30,305 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:21:30,305 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:21:30,305 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:21:30,306 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:21:30,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:21:30,306 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:21:30,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:21:30,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:21:30,307 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:21:30,307 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:21:30,308 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:21:30,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:21:30,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:21:30,308 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_b6528bb6-f8f4-4733-aa71-a28e20eca57b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b6528bb6-f8f4-4733-aa71-a28e20eca57b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3fe7406d6de8fdb6131e88150aaf8ea7b61928bc [2020-11-29 19:21:30,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:21:30,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:21:30,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:21:30,615 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:21:30,615 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:21:30,616 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b6528bb6-f8f4-4733-aa71-a28e20eca57b/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product23.cil.c [2020-11-29 19:21:30,707 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6528bb6-f8f4-4733-aa71-a28e20eca57b/bin/ukojak/data/c222a4db9/6c72023657524aafbec2f4fb52a8a0c5/FLAG97e6f4733 [2020-11-29 19:21:31,224 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:21:31,225 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b6528bb6-f8f4-4733-aa71-a28e20eca57b/sv-benchmarks/c/product-lines/minepump_spec3_product23.cil.c [2020-11-29 19:21:31,244 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6528bb6-f8f4-4733-aa71-a28e20eca57b/bin/ukojak/data/c222a4db9/6c72023657524aafbec2f4fb52a8a0c5/FLAG97e6f4733 [2020-11-29 19:21:31,550 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b6528bb6-f8f4-4733-aa71-a28e20eca57b/bin/ukojak/data/c222a4db9/6c72023657524aafbec2f4fb52a8a0c5 [2020-11-29 19:21:31,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:21:31,554 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:21:31,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:21:31,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:21:31,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:21:31,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:21:31" (1/1) ... [2020-11-29 19:21:31,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1787162b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:31, skipping insertion in model container [2020-11-29 19:21:31,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:21:31" (1/1) ... [2020-11-29 19:21:31,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:21:31,617 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:21:31,920 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:21:31,930 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:21:32,008 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:21:32,043 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:21:32,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:32 WrapperNode [2020-11-29 19:21:32,043 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:21:32,044 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:21:32,045 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:21:32,045 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:21:32,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:32" (1/1) ... [2020-11-29 19:21:32,076 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:32" (1/1) ... [2020-11-29 19:21:32,134 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:21:32,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:21:32,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:21:32,140 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:21:32,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:32" (1/1) ... [2020-11-29 19:21:32,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:32" (1/1) ... [2020-11-29 19:21:32,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:32" (1/1) ... [2020-11-29 19:21:32,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:32" (1/1) ... [2020-11-29 19:21:32,166 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:32" (1/1) ... [2020-11-29 19:21:32,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:32" (1/1) ... [2020-11-29 19:21:32,174 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:32" (1/1) ... [2020-11-29 19:21:32,178 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:21:32,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:21:32,179 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:21:32,179 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:21:32,182 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b6528bb6-f8f4-4733-aa71-a28e20eca57b/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 [2020-11-29 19:21:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:21:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-29 19:21:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-29 19:21:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-29 19:21:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-29 19:21:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-29 19:21:32,253 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-29 19:21:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-29 19:21:32,253 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-29 19:21:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-29 19:21:32,253 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-29 19:21:32,254 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-11-29 19:21:32,254 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-11-29 19:21:32,254 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-29 19:21:32,254 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-29 19:21:32,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:21:32,255 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-29 19:21:32,255 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-29 19:21:32,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:21:32,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:21:33,720 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:21:33,721 INFO L298 CfgBuilder]: Removed 40 assume(true) statements. [2020-11-29 19:21:33,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:21:33 BoogieIcfgContainer [2020-11-29 19:21:33,723 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:21:33,724 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:21:33,724 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:21:33,736 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:21:33,737 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:21:33" (1/1) ... [2020-11-29 19:21:33,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:33,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:21:33,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 65 states and 89 transitions. [2020-11-29 19:21:33,800 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 89 transitions. [2020-11-29 19:21:33,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-29 19:21:33,807 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:21:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:34,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:21:34,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:21:34,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2020-11-29 19:21:34,110 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2020-11-29 19:21:34,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-29 19:21:34,112 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:21:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:34,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:21:34,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:21:34,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 67 states and 90 transitions. [2020-11-29 19:21:34,313 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2020-11-29 19:21:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-29 19:21:34,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:21:34,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:34,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:21:34,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:21:34,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 77 states and 111 transitions. [2020-11-29 19:21:34,630 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 111 transitions. [2020-11-29 19:21:34,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-29 19:21:34,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:21:34,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:34,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:21:34,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:21:34,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 78 states and 112 transitions. [2020-11-29 19:21:34,726 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 112 transitions. [2020-11-29 19:21:34,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-29 19:21:34,734 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:21:34,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:34,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:21:34,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:21:34,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 79 states and 113 transitions. [2020-11-29 19:21:34,821 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 113 transitions. [2020-11-29 19:21:34,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-29 19:21:34,822 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:21:34,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:34,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:21:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:21:34,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 80 states and 114 transitions. [2020-11-29 19:21:34,915 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 114 transitions. [2020-11-29 19:21:34,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-29 19:21:34,916 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:21:34,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:35,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:21:35,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:21:35,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 98 states and 155 transitions. [2020-11-29 19:21:35,644 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 155 transitions. [2020-11-29 19:21:35,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-29 19:21:35,646 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:21:35,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:35,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:21:38,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:21:38,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 116 states and 200 transitions. [2020-11-29 19:21:38,163 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 200 transitions. [2020-11-29 19:21:38,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-11-29 19:21:38,165 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:21:38,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:38,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:21:38,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:21:38,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 119 states and 211 transitions. [2020-11-29 19:21:38,723 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 211 transitions. [2020-11-29 19:21:38,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-11-29 19:21:38,726 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:21:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:38,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:21:39,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:21:39,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 120 states and 211 transitions. [2020-11-29 19:21:39,004 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 211 transitions. [2020-11-29 19:21:39,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-29 19:21:39,006 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:21:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:39,104 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:39,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:39,188 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:39,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:39,417 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:39,496 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:39,568 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 11 iterations. [2020-11-29 19:21:39,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.11 07:21:39 ImpRootNode [2020-11-29 19:21:39,720 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-29 19:21:39,721 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 19:21:39,721 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 19:21:39,721 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 19:21:39,722 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:21:33" (3/4) ... [2020-11-29 19:21:39,734 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-11-29 19:21:39,999 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_b6528bb6-f8f4-4733-aa71-a28e20eca57b/bin/ukojak/witness.graphml [2020-11-29 19:21:40,002 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 19:21:40,005 INFO L168 Benchmark]: Toolchain (without parser) took 8449.01 ms. Allocated memory was 100.7 MB in the beginning and 161.5 MB in the end (delta: 60.8 MB). Free memory was 66.0 MB in the beginning and 78.5 MB in the end (delta: -12.5 MB). Peak memory consumption was 47.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:21:40,006 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 100.7 MB. Free memory was 73.0 MB in the beginning and 73.0 MB in the end (delta: 31.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:21:40,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 485.74 ms. Allocated memory is still 100.7 MB. Free memory was 65.8 MB in the beginning and 67.7 MB in the end (delta: -1.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:21:40,010 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.10 ms. Allocated memory is still 100.7 MB. Free memory was 67.7 MB in the beginning and 65.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:21:40,012 INFO L168 Benchmark]: Boogie Preprocessor took 38.84 ms. Allocated memory is still 100.7 MB. Free memory was 65.1 MB in the beginning and 63.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:21:40,013 INFO L168 Benchmark]: RCFGBuilder took 1544.54 ms. Allocated memory was 100.7 MB in the beginning and 134.2 MB in the end (delta: 33.6 MB). Free memory was 63.0 MB in the beginning and 106.8 MB in the end (delta: -43.7 MB). Peak memory consumption was 35.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:21:40,013 INFO L168 Benchmark]: CodeCheck took 5995.98 ms. Allocated memory was 134.2 MB in the beginning and 161.5 MB in the end (delta: 27.3 MB). Free memory was 106.8 MB in the beginning and 89.0 MB in the end (delta: 17.8 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:21:40,013 INFO L168 Benchmark]: Witness Printer took 282.01 ms. Allocated memory is still 161.5 MB. Free memory was 89.0 MB in the beginning and 78.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:21:40,016 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, 65 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 5.8s, OverallIterations: 11, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 24440 SDtfs, 7504 SDslu, 11912 SDs, 0 SdLazy, 8724 SolverSat, 2628 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2168 GetRequests, 2070 SyntacticMatches, 0 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3362 ImplicationChecksByTransitivity, 3.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 276 NumberOfCodeBlocks, 276 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 239 ConstructedInterpolants, 0 QuantifiedInterpolants, 11979 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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: [L49] int waterLevel = 1; [L50] int methaneLevelCritical = 0; [L179] int pumpRunning = 0; [L180] int systemActive = 1; [L440] int cleanupTimeShifts = 4; [L717] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L516] int retValue_acc ; [L517] int tmp ; [L940] int retValue_acc ; [L943] retValue_acc = 1 [L944] return (retValue_acc); [L523] tmp = valid_product() [L525] COND TRUE \read(tmp) [L374] int splverifierCounter ; [L375] int tmp ; [L376] int tmp___0 ; [L377] int tmp___1 ; [L378] int tmp___2 ; [L381] splverifierCounter = 0 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L383] COND TRUE 1 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L385] COND TRUE splverifierCounter < 4 [L391] tmp = __VERIFIER_nondet_int() [L393] COND TRUE \read(tmp) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L395] CALL waterRise() VAL [\old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L67] COND TRUE waterLevel < 2 [L68] waterLevel = waterLevel + 1 [L395] RET waterRise() VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L401] tmp___0 = __VERIFIER_nondet_int() [L403] COND FALSE !(\read(tmp___0)) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L411] tmp___2 = __VERIFIER_nondet_int() [L413] COND FALSE !(\read(tmp___2)) [L417] tmp___1 = __VERIFIER_nondet_int() [L419] COND TRUE \read(tmp___1) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L360] COND FALSE !(\read(pumpRunning)) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L367] systemActive = 0 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L428] CALL timeShift() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L186] COND FALSE !(\read(pumpRunning)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L193] COND FALSE !(\read(systemActive)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L141] int tmp ; [L142] int tmp___0 ; [L143] int tmp___1 ; VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L147] CALL, EXPR isMethaneLevelCritical() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L88] int retValue_acc ; [L91] retValue_acc = methaneLevelCritical [L92] return (retValue_acc); [L147] RET, EXPR isMethaneLevelCritical() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L147] tmp = isMethaneLevelCritical() [L149] COND FALSE !(\read(tmp)) [L120] int retValue_acc ; [L123] retValue_acc = waterLevel [L124] return (retValue_acc); [L153] tmp___0 = getWaterLevel() [L155] COND TRUE tmp___0 == 2 [L293] int retValue_acc ; [L296] retValue_acc = pumpRunning [L297] return (retValue_acc); [L157] tmp___1 = isPumpRunning() [L159] 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_product23.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 0.23 ms. Allocated memory is still 100.7 MB. Free memory was 73.0 MB in the beginning and 73.0 MB in the end (delta: 31.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 485.74 ms. Allocated memory is still 100.7 MB. Free memory was 65.8 MB in the beginning and 67.7 MB in the end (delta: -1.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 94.10 ms. Allocated memory is still 100.7 MB. Free memory was 67.7 MB in the beginning and 65.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.84 ms. Allocated memory is still 100.7 MB. Free memory was 65.1 MB in the beginning and 63.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1544.54 ms. Allocated memory was 100.7 MB in the beginning and 134.2 MB in the end (delta: 33.6 MB). Free memory was 63.0 MB in the beginning and 106.8 MB in the end (delta: -43.7 MB). Peak memory consumption was 35.1 MB. Max. memory is 16.1 GB. * CodeCheck took 5995.98 ms. Allocated memory was 134.2 MB in the beginning and 161.5 MB in the end (delta: 27.3 MB). Free memory was 106.8 MB in the beginning and 89.0 MB in the end (delta: 17.8 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. * Witness Printer took 282.01 ms. Allocated memory is still 161.5 MB. Free memory was 89.0 MB in the beginning and 78.5 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...