./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7b6df802-b875-4afa-8f51-9db5aa90782a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7b6df802-b875-4afa-8f51-9db5aa90782a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7b6df802-b875-4afa-8f51-9db5aa90782a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7b6df802-b875-4afa-8f51-9db5aa90782a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7b6df802-b875-4afa-8f51-9db5aa90782a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7b6df802-b875-4afa-8f51-9db5aa90782a/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 57ef4714e94677ff3ffda9fa58ccb58875f35cc3 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:09:31,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:09:31,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:09:31,715 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:09:31,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:09:31,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:09:31,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:09:31,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:09:31,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:09:31,743 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:09:31,744 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:09:31,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:09:31,747 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:09:31,748 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:09:31,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:09:31,762 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:09:31,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:09:31,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:09:31,779 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:09:31,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:09:31,789 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:09:31,791 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:09:31,794 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:09:31,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:09:31,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:09:31,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:09:31,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:09:31,808 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:09:31,809 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:09:31,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:09:31,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:09:31,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:09:31,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:09:31,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:09:31,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:09:31,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:09:31,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:09:31,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:09:31,826 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:09:31,827 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:09:31,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:09:31,832 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7b6df802-b875-4afa-8f51-9db5aa90782a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:09:31,881 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:09:31,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:09:31,884 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:09:31,884 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:09:31,885 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:09:31,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:09:31,885 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:09:31,886 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:09:31,886 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:09:31,886 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:09:31,888 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:09:31,888 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:09:31,888 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:09:31,889 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:09:31,889 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:09:31,889 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:09:31,889 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:09:31,890 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:09:31,890 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:09:31,890 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:09:31,890 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:09:31,891 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:09:31,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:09:31,891 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:09:31,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:09:31,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:09:31,892 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:09:31,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:09:31,893 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:09:31,895 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_7b6df802-b875-4afa-8f51-9db5aa90782a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7b6df802-b875-4afa-8f51-9db5aa90782a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57ef4714e94677ff3ffda9fa58ccb58875f35cc3 [2020-12-01 17:09:32,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:09:32,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:09:32,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:09:32,196 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:09:32,197 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:09:32,198 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7b6df802-b875-4afa-8f51-9db5aa90782a/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c [2020-12-01 17:09:32,273 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7b6df802-b875-4afa-8f51-9db5aa90782a/bin/ukojak/data/7ded4c6f6/bc8770450d5946ed85bec7f3cb578628/FLAG068899600 [2020-12-01 17:09:32,989 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:09:32,990 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7b6df802-b875-4afa-8f51-9db5aa90782a/sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c [2020-12-01 17:09:33,012 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7b6df802-b875-4afa-8f51-9db5aa90782a/bin/ukojak/data/7ded4c6f6/bc8770450d5946ed85bec7f3cb578628/FLAG068899600 [2020-12-01 17:09:33,285 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7b6df802-b875-4afa-8f51-9db5aa90782a/bin/ukojak/data/7ded4c6f6/bc8770450d5946ed85bec7f3cb578628 [2020-12-01 17:09:33,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:09:33,290 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:09:33,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:09:33,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:09:33,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:09:33,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:09:33" (1/1) ... [2020-12-01 17:09:33,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43e8bc9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:09:33, skipping insertion in model container [2020-12-01 17:09:33,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:09:33" (1/1) ... [2020-12-01 17:09:33,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:09:33,367 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:09:33,679 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:09:33,690 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:09:33,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:09:33,863 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:09:33,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:09:33 WrapperNode [2020-12-01 17:09:33,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:09:33,865 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:09:33,865 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:09:33,865 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:09:33,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:09:33" (1/1) ... [2020-12-01 17:09:33,892 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:09:33" (1/1) ... [2020-12-01 17:09:33,947 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:09:33,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:09:33,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:09:33,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:09:33,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:09:33" (1/1) ... [2020-12-01 17:09:33,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:09:33" (1/1) ... [2020-12-01 17:09:33,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:09:33" (1/1) ... [2020-12-01 17:09:33,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:09:33" (1/1) ... [2020-12-01 17:09:33,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:09:33" (1/1) ... [2020-12-01 17:09:33,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:09:33" (1/1) ... [2020-12-01 17:09:33,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:09:33" (1/1) ... [2020-12-01 17:09:33,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:09:33,986 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:09:33,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:09:33,987 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:09:33,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:09:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7b6df802-b875-4afa-8f51-9db5aa90782a/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 [2020-12-01 17:09:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:09:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-12-01 17:09:34,069 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-12-01 17:09:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-12-01 17:09:34,069 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-12-01 17:09:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-12-01 17:09:34,069 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-12-01 17:09:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-12-01 17:09:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-12-01 17:09:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-12-01 17:09:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-12-01 17:09:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-12-01 17:09:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-12-01 17:09:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-12-01 17:09:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-12-01 17:09:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-12-01 17:09:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-12-01 17:09:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:09:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-12-01 17:09:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-12-01 17:09:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:09:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:09:35,480 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:09:35,481 INFO L298 CfgBuilder]: Removed 38 assume(true) statements. [2020-12-01 17:09:35,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:09:35 BoogieIcfgContainer [2020-12-01 17:09:35,483 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:09:35,486 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:09:35,486 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:09:35,499 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:09:35,499 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:09:35" (1/1) ... [2020-12-01 17:09:35,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:09:35,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:35,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 64 states and 84 transitions. [2020-12-01 17:09:35,556 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2020-12-01 17:09:35,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 17:09:35,562 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:35,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:35,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:09:35,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:35,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 64 states and 82 transitions. [2020-12-01 17:09:35,934 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 82 transitions. [2020-12-01 17:09:35,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 17:09:35,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:36,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:36,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:09:36,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:36,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 66 states and 85 transitions. [2020-12-01 17:09:36,160 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2020-12-01 17:09:36,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 17:09:36,162 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:36,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:09:36,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:36,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2020-12-01 17:09:36,555 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2020-12-01 17:09:36,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 17:09:36,557 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:36,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:09:37,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:37,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 89 states and 133 transitions. [2020-12-01 17:09:37,403 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 133 transitions. [2020-12-01 17:09:37,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 17:09:37,410 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:37,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:37,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:09:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:38,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 105 states and 171 transitions. [2020-12-01 17:09:38,511 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 171 transitions. [2020-12-01 17:09:38,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 17:09:38,513 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:38,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:38,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:09:38,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 107 states and 173 transitions. [2020-12-01 17:09:38,642 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 173 transitions. [2020-12-01 17:09:38,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-12-01 17:09:38,645 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:38,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:38,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:09:38,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:38,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 115 states and 189 transitions. [2020-12-01 17:09:38,812 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 189 transitions. [2020-12-01 17:09:38,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 17:09:38,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:38,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:38,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:09:38,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:38,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 117 states and 191 transitions. [2020-12-01 17:09:38,959 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 191 transitions. [2020-12-01 17:09:38,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 17:09:38,961 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:39,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:09:39,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:39,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 123 states and 202 transitions. [2020-12-01 17:09:39,050 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 202 transitions. [2020-12-01 17:09:39,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 17:09:39,056 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:39,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:39,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:09:39,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:39,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 124 states and 203 transitions. [2020-12-01 17:09:39,160 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 203 transitions. [2020-12-01 17:09:39,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-01 17:09:39,164 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:39,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:09:40,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:40,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 135 states and 232 transitions. [2020-12-01 17:09:40,448 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 232 transitions. [2020-12-01 17:09:40,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-01 17:09:40,449 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:40,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:40,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:09:40,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:40,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 136 states and 233 transitions. [2020-12-01 17:09:40,549 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 233 transitions. [2020-12-01 17:09:40,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 17:09:40,550 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:40,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:40,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:09:40,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:40,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 137 states and 234 transitions. [2020-12-01 17:09:40,645 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 234 transitions. [2020-12-01 17:09:40,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 17:09:40,646 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:40,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:40,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:09:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:41,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 142 states and 247 transitions. [2020-12-01 17:09:41,086 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 247 transitions. [2020-12-01 17:09:41,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-01 17:09:41,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:41,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:41,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:09:41,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:41,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 143 states and 250 transitions. [2020-12-01 17:09:41,324 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 250 transitions. [2020-12-01 17:09:41,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-12-01 17:09:41,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:41,688 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-01 17:09:42,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:42,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 146 states and 259 transitions. [2020-12-01 17:09:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 259 transitions. [2020-12-01 17:09:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 17:09:42,633 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:42,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:42,677 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:09:43,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:43,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 276 transitions. [2020-12-01 17:09:43,445 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 276 transitions. [2020-12-01 17:09:43,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-12-01 17:09:43,447 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:43,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:43,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 17:09:43,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:43,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 159 states and 288 transitions. [2020-12-01 17:09:43,897 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 288 transitions. [2020-12-01 17:09:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-12-01 17:09:43,900 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:43,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:43,944 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 17:09:43,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:43,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 160 states and 289 transitions. [2020-12-01 17:09:43,965 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 289 transitions. [2020-12-01 17:09:43,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-12-01 17:09:43,966 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:44,011 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 17:09:44,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:44,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 163 states and 296 transitions. [2020-12-01 17:09:44,296 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 296 transitions. [2020-12-01 17:09:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-12-01 17:09:44,298 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:44,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:44,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:09:44,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:44,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 164 states and 296 transitions. [2020-12-01 17:09:44,552 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 296 transitions. [2020-12-01 17:09:44,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-12-01 17:09:44,554 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:44,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:44,625 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 17:09:44,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:44,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 169 states and 309 transitions. [2020-12-01 17:09:44,926 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 309 transitions. [2020-12-01 17:09:44,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-12-01 17:09:44,929 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:44,987 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 17:09:45,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:45,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 171 states and 312 transitions. [2020-12-01 17:09:45,261 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 312 transitions. [2020-12-01 17:09:45,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-12-01 17:09:45,262 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:45,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:45,636 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 17:09:47,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:47,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 181 states and 341 transitions. [2020-12-01 17:09:47,675 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 341 transitions. [2020-12-01 17:09:47,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-12-01 17:09:47,677 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:47,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:47,718 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 17:09:47,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:47,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 182 states and 342 transitions. [2020-12-01 17:09:47,739 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 342 transitions. [2020-12-01 17:09:47,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-12-01 17:09:47,741 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:47,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:47,783 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-01 17:09:49,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:49,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 188 states and 362 transitions. [2020-12-01 17:09:49,374 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 362 transitions. [2020-12-01 17:09:49,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-12-01 17:09:49,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:49,415 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 17:09:50,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:50,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 196 states and 391 transitions. [2020-12-01 17:09:50,766 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 391 transitions. [2020-12-01 17:09:50,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-12-01 17:09:50,769 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:50,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-01 17:09:50,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:50,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 194 states and 377 transitions. [2020-12-01 17:09:50,824 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 377 transitions. [2020-12-01 17:09:50,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-12-01 17:09:50,826 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:50,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:50,886 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-12-01 17:09:51,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:51,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 202 states and 399 transitions. [2020-12-01 17:09:51,416 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 399 transitions. [2020-12-01 17:09:51,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-12-01 17:09:51,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:51,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:51,455 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:09:52,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:52,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 206 states and 404 transitions. [2020-12-01 17:09:52,306 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 404 transitions. [2020-12-01 17:09:52,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-12-01 17:09:52,309 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 17:09:53,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:53,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 213 states and 418 transitions. [2020-12-01 17:09:53,357 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 418 transitions. [2020-12-01 17:09:53,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-12-01 17:09:53,360 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:53,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:53,396 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 17:09:53,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:53,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 215 states and 421 transitions. [2020-12-01 17:09:53,865 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 421 transitions. [2020-12-01 17:09:53,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-12-01 17:09:53,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:53,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:53,911 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-12-01 17:09:53,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:53,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 216 states and 422 transitions. [2020-12-01 17:09:53,969 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 422 transitions. [2020-12-01 17:09:53,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-12-01 17:09:53,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:54,019 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2020-12-01 17:09:54,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:54,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 219 states and 427 transitions. [2020-12-01 17:09:54,043 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 427 transitions. [2020-12-01 17:09:54,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-12-01 17:09:54,045 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:54,087 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2020-12-01 17:09:54,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:54,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 220 states and 428 transitions. [2020-12-01 17:09:54,118 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 428 transitions. [2020-12-01 17:09:54,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-12-01 17:09:54,120 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:54,169 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2020-12-01 17:09:54,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:54,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 87 states and 106 transitions. [2020-12-01 17:09:54,191 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 106 transitions. [2020-12-01 17:09:54,192 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-01 17:09:54,193 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 37 iterations. [2020-12-01 17:09:54,205 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-12-01 17:09:54,628 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:09:54,633 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:09:54,633 INFO L569 CodeCheckObserver]: Invariant with dag size 16 [2020-12-01 17:09:54,640 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:09:54,644 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:09:54,645 INFO L569 CodeCheckObserver]: Invariant with dag size 3 [2020-12-01 17:09:54,645 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:09:54,645 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:09:54,646 INFO L569 CodeCheckObserver]: Invariant with dag size 7 [2020-12-01 17:09:54,647 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:09:54,647 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:09:54,647 INFO L569 CodeCheckObserver]: Invariant with dag size 11 [2020-12-01 17:09:54,649 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:09:54,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 05:09:54 ImpRootNode [2020-12-01 17:09:54,650 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 17:09:54,651 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 17:09:54,651 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 17:09:54,651 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 17:09:54,652 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:09:35" (3/4) ... [2020-12-01 17:09:54,661 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-01 17:09:54,669 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2020-12-01 17:09:54,669 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2020-12-01 17:09:54,670 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2020-12-01 17:09:54,670 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2020-12-01 17:09:54,670 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2020-12-01 17:09:54,670 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2020-12-01 17:09:54,670 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2020-12-01 17:09:54,671 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2020-12-01 17:09:54,671 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2020-12-01 17:09:54,687 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2020-12-01 17:09:54,688 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2020-12-01 17:09:54,689 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-12-01 17:09:54,689 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-12-01 17:09:54,690 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-01 17:09:54,690 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 17:09:54,691 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 17:09:54,716 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(methAndRunningLastTime == 0) && !(methaneLevelCritical == 0)) || !(pumpRunning == 0)) || 0 == systemActive) || pumpRunning == \old(pumpRunning) [2020-12-01 17:09:54,718 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: pumpRunning == \old(pumpRunning) [2020-12-01 17:09:54,764 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_7b6df802-b875-4afa-8f51-9db5aa90782a/bin/ukojak/witness.graphml [2020-12-01 17:09:54,764 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 17:09:54,766 INFO L168 Benchmark]: Toolchain (without parser) took 21475.04 ms. Allocated memory was 90.2 MB in the beginning and 398.5 MB in the end (delta: 308.3 MB). Free memory was 60.1 MB in the beginning and 209.2 MB in the end (delta: -149.1 MB). Peak memory consumption was 157.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:09:54,766 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 90.2 MB. Free memory is still 50.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:09:54,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 567.56 ms. Allocated memory is still 90.2 MB. Free memory was 59.8 MB in the beginning and 55.7 MB in the end (delta: 4.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:09:54,767 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.13 ms. Allocated memory is still 90.2 MB. Free memory was 55.7 MB in the beginning and 53.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:09:54,767 INFO L168 Benchmark]: Boogie Preprocessor took 37.79 ms. Allocated memory is still 90.2 MB. Free memory was 53.1 MB in the beginning and 51.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:09:54,768 INFO L168 Benchmark]: RCFGBuilder took 1497.46 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 51.2 MB in the beginning and 52.2 MB in the end (delta: -1.0 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:09:54,768 INFO L168 Benchmark]: CodeCheck took 19164.90 ms. Allocated memory was 109.1 MB in the beginning and 398.5 MB in the end (delta: 289.4 MB). Free memory was 52.2 MB in the beginning and 214.4 MB in the end (delta: -162.2 MB). Peak memory consumption was 128.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:09:54,769 INFO L168 Benchmark]: Witness Printer took 113.28 ms. Allocated memory is still 398.5 MB. Free memory was 214.4 MB in the beginning and 209.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:09:54,771 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 10 procedures, 64 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 18.6s, OverallIterations: 37, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: -1015968988 SDtfs, -1761058388 SDslu, -152163716 SDs, 0 SdLazy, -1256934916 SolverSat, -1453435788 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 31.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 17328 GetRequests, 17044 SyntacticMatches, 4 SemanticMatches, 280 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35306 ImplicationChecksByTransitivity, 13.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 1683 NumberOfCodeBlocks, 1683 NumberOfCodeBlocksAsserted, 36 NumberOfCheckSat, 1647 ConstructedInterpolants, 0 QuantifiedInterpolants, 159241 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 36 InterpolantComputations, 29 PerfectInterpolantSequences, 501/526 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: 3]: 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: 458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: (((!(methAndRunningLastTime == 0) && !(methaneLevelCritical == 0)) || !(pumpRunning == 0)) || 0 == systemActive) || pumpRunning == \old(pumpRunning) - InvariantResult [Line: 448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 729]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 754]: Loop Invariant Derived loop invariant: pumpRunning == \old(pumpRunning) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 692]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: methaneLevelCritical == tmp || !(0 == tmp) - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 654]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: ((tmp == 1 && methaneLevelCritical == 0) && pumpRunning == 0) && tmp == systemActive - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 90.2 MB. Free memory is still 50.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 567.56 ms. Allocated memory is still 90.2 MB. Free memory was 59.8 MB in the beginning and 55.7 MB in the end (delta: 4.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 82.13 ms. Allocated memory is still 90.2 MB. Free memory was 55.7 MB in the beginning and 53.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 37.79 ms. Allocated memory is still 90.2 MB. Free memory was 53.1 MB in the beginning and 51.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1497.46 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 51.2 MB in the beginning and 52.2 MB in the end (delta: -1.0 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. * CodeCheck took 19164.90 ms. Allocated memory was 109.1 MB in the beginning and 398.5 MB in the end (delta: 289.4 MB). Free memory was 52.2 MB in the beginning and 214.4 MB in the end (delta: -162.2 MB). Peak memory consumption was 128.3 MB. Max. memory is 16.1 GB. * Witness Printer took 113.28 ms. Allocated memory is still 398.5 MB. Free memory was 214.4 MB in the beginning and 209.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...