./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_productSimulator.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_82136d7b-27e4-46cb-b4ec-354fe8223bed/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_82136d7b-27e4-46cb-b4ec-354fe8223bed/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_82136d7b-27e4-46cb-b4ec-354fe8223bed/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_82136d7b-27e4-46cb-b4ec-354fe8223bed/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_productSimulator.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_82136d7b-27e4-46cb-b4ec-354fe8223bed/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_82136d7b-27e4-46cb-b4ec-354fe8223bed/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 68cd1f850011693bbaeee4c1a646df481d01e204 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:30:07,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:30:07,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:30:07,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:30:07,838 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:30:07,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:30:07,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:30:07,845 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:30:07,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:30:07,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:30:07,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:30:07,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:30:07,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:30:07,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:30:07,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:30:07,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:30:07,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:30:07,857 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:30:07,859 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:30:07,862 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:30:07,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:30:07,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:30:07,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:30:07,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:30:07,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:30:07,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:30:07,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:30:07,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:30:07,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:30:07,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:30:07,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:30:07,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:30:07,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:30:07,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:30:07,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:30:07,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:30:07,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:30:07,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:30:07,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:30:07,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:30:07,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:30:07,886 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_82136d7b-27e4-46cb-b4ec-354fe8223bed/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:30:07,928 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:30:07,928 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:30:07,930 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:30:07,930 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:30:07,931 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:30:07,931 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:30:07,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:30:07,931 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:30:07,932 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:30:07,932 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:30:07,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:30:07,933 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:30:07,933 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:30:07,933 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:30:07,934 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:30:07,934 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:30:07,934 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:30:07,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:30:07,935 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:30:07,935 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:30:07,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:30:07,935 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:30:07,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:30:07,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:30:07,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:30:07,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:30:07,936 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:30:07,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:30:07,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:30:07,938 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_82136d7b-27e4-46cb-b4ec-354fe8223bed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_82136d7b-27e4-46cb-b4ec-354fe8223bed/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68cd1f850011693bbaeee4c1a646df481d01e204 [2020-11-30 00:30:08,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:30:08,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:30:08,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:30:08,240 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:30:08,243 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:30:08,244 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_82136d7b-27e4-46cb-b4ec-354fe8223bed/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec2_productSimulator.cil.c [2020-11-30 00:30:08,345 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_82136d7b-27e4-46cb-b4ec-354fe8223bed/bin/ukojak/data/6ef5282d2/c9ae84e432624d60ab0c88153d1eef36/FLAGf9828f3f0 [2020-11-30 00:30:08,843 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:30:08,844 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_82136d7b-27e4-46cb-b4ec-354fe8223bed/sv-benchmarks/c/product-lines/minepump_spec2_productSimulator.cil.c [2020-11-30 00:30:08,862 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_82136d7b-27e4-46cb-b4ec-354fe8223bed/bin/ukojak/data/6ef5282d2/c9ae84e432624d60ab0c88153d1eef36/FLAGf9828f3f0 [2020-11-30 00:30:09,196 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_82136d7b-27e4-46cb-b4ec-354fe8223bed/bin/ukojak/data/6ef5282d2/c9ae84e432624d60ab0c88153d1eef36 [2020-11-30 00:30:09,198 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:30:09,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:30:09,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:30:09,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:30:09,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:30:09,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:30:09" (1/1) ... [2020-11-30 00:30:09,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b2666e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:30:09, skipping insertion in model container [2020-11-30 00:30:09,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:30:09" (1/1) ... [2020-11-30 00:30:09,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:30:09,286 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:30:09,679 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:30:09,698 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:30:09,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:30:09,828 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:30:09,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:30:09 WrapperNode [2020-11-30 00:30:09,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:30:09,830 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:30:09,830 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:30:09,830 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:30:09,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:30:09" (1/1) ... [2020-11-30 00:30:09,871 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:30:09" (1/1) ... [2020-11-30 00:30:09,919 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:30:09,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:30:09,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:30:09,921 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:30:09,930 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:30:09" (1/1) ... [2020-11-30 00:30:09,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:30:09" (1/1) ... [2020-11-30 00:30:09,948 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:30:09" (1/1) ... [2020-11-30 00:30:09,955 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:30:09" (1/1) ... [2020-11-30 00:30:09,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:30:09" (1/1) ... [2020-11-30 00:30:09,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:30:09" (1/1) ... [2020-11-30 00:30:09,994 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:30:09" (1/1) ... [2020-11-30 00:30:09,998 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:30:09,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:30:09,999 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:30:09,999 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:30:10,000 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:30:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_82136d7b-27e4-46cb-b4ec-354fe8223bed/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:30:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:30:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__before__methaneQuery [2020-11-30 00:30:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__before__methaneQuery [2020-11-30 00:30:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-30 00:30:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-30 00:30:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-30 00:30:10,080 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-30 00:30:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-30 00:30:10,080 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-30 00:30:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__highWaterSensor [2020-11-30 00:30:10,080 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__highWaterSensor [2020-11-30 00:30:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-30 00:30:10,080 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-30 00:30:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__methaneAlarm [2020-11-30 00:30:10,081 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__methaneAlarm [2020-11-30 00:30:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__lowWaterSensor [2020-11-30 00:30:10,081 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__lowWaterSensor [2020-11-30 00:30:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-30 00:30:10,081 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-30 00:30:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-30 00:30:10,081 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-30 00:30:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:30:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-30 00:30:10,082 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-30 00:30:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-30 00:30:10,082 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-30 00:30:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:30:10,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:30:11,631 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:30:11,631 INFO L298 CfgBuilder]: Removed 54 assume(true) statements. [2020-11-30 00:30:11,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:30:11 BoogieIcfgContainer [2020-11-30 00:30:11,634 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:30:11,634 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:30:11,635 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:30:11,645 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:30:11,645 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:30:11" (1/1) ... [2020-11-30 00:30:11,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:30:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:11,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 103 states and 146 transitions. [2020-11-30 00:30:11,711 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 146 transitions. [2020-11-30 00:30:11,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-11-30 00:30:11,720 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:12,038 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:12,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:12,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 103 states and 144 transitions. [2020-11-30 00:30:12,078 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 144 transitions. [2020-11-30 00:30:12,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-11-30 00:30:12,087 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:12,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:12,251 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:12,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:12,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 105 states and 147 transitions. [2020-11-30 00:30:12,298 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 147 transitions. [2020-11-30 00:30:12,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-11-30 00:30:12,300 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:12,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:12,453 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:12,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:12,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 119 states and 179 transitions. [2020-11-30 00:30:12,797 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 179 transitions. [2020-11-30 00:30:12,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-11-30 00:30:12,799 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:12,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:12,952 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:13,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:13,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 130 states and 205 transitions. [2020-11-30 00:30:13,811 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 205 transitions. [2020-11-30 00:30:13,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-11-30 00:30:13,819 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:13,966 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:14,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:14,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 135 states and 214 transitions. [2020-11-30 00:30:14,554 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 214 transitions. [2020-11-30 00:30:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-11-30 00:30:14,557 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:14,632 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:14,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:14,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 136 states and 215 transitions. [2020-11-30 00:30:14,666 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 215 transitions. [2020-11-30 00:30:14,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-11-30 00:30:14,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:14,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:14,733 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:14,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:14,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 137 states and 217 transitions. [2020-11-30 00:30:14,747 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 217 transitions. [2020-11-30 00:30:14,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2020-11-30 00:30:14,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:14,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:14,824 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:14,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:14,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 141 states and 223 transitions. [2020-11-30 00:30:14,844 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 223 transitions. [2020-11-30 00:30:14,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-11-30 00:30:14,848 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:14,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:14,926 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:14,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:14,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 142 states and 224 transitions. [2020-11-30 00:30:14,953 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 224 transitions. [2020-11-30 00:30:14,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-11-30 00:30:14,957 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:14,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:15,113 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:17,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:17,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 162 states and 268 transitions. [2020-11-30 00:30:17,088 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 268 transitions. [2020-11-30 00:30:17,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-11-30 00:30:17,089 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:17,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:17,142 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:17,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:17,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 167 states and 276 transitions. [2020-11-30 00:30:17,367 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2020-11-30 00:30:17,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-11-30 00:30:17,369 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:17,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:17,599 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:17,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:17,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 174 states and 307 transitions. [2020-11-30 00:30:17,797 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 307 transitions. [2020-11-30 00:30:17,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-11-30 00:30:17,799 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:17,837 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:17,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 176 states and 305 transitions. [2020-11-30 00:30:17,894 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 305 transitions. [2020-11-30 00:30:17,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-11-30 00:30:17,896 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:17,933 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:17,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:17,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 179 states and 312 transitions. [2020-11-30 00:30:18,001 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 312 transitions. [2020-11-30 00:30:18,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-11-30 00:30:18,002 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:18,062 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:18,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:18,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 183 states and 332 transitions. [2020-11-30 00:30:18,491 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 332 transitions. [2020-11-30 00:30:18,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-11-30 00:30:18,493 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:18,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:18,528 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:18,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:18,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 185 states and 335 transitions. [2020-11-30 00:30:18,598 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 335 transitions. [2020-11-30 00:30:18,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-11-30 00:30:18,599 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:18,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:18,643 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:18,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:18,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 187 states and 337 transitions. [2020-11-30 00:30:18,702 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 337 transitions. [2020-11-30 00:30:18,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-11-30 00:30:18,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:18,759 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:18,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:18,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 187 states and 335 transitions. [2020-11-30 00:30:18,826 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 335 transitions. [2020-11-30 00:30:18,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-11-30 00:30:18,828 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:18,874 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:18,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:18,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 187 states and 331 transitions. [2020-11-30 00:30:18,916 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 331 transitions. [2020-11-30 00:30:18,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-11-30 00:30:18,918 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:18,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:18,963 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:19,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:19,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 189 states and 337 transitions. [2020-11-30 00:30:19,169 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 337 transitions. [2020-11-30 00:30:19,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-11-30 00:30:19,172 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:19,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:19,213 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:19,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:19,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 192 states and 343 transitions. [2020-11-30 00:30:19,365 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 343 transitions. [2020-11-30 00:30:19,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-11-30 00:30:19,366 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:19,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:19,401 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-11-30 00:30:19,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:19,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 198 states and 360 transitions. [2020-11-30 00:30:19,818 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 360 transitions. [2020-11-30 00:30:19,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-30 00:30:19,819 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:19,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:19,869 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:19,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:19,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 198 states and 358 transitions. [2020-11-30 00:30:19,898 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 358 transitions. [2020-11-30 00:30:19,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-11-30 00:30:19,900 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:20,062 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:22,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:22,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 218 states and 406 transitions. [2020-11-30 00:30:22,598 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 406 transitions. [2020-11-30 00:30:22,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-11-30 00:30:22,600 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:22,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:22,651 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:22,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:22,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 219 states and 407 transitions. [2020-11-30 00:30:22,665 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 407 transitions. [2020-11-30 00:30:22,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-11-30 00:30:22,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:22,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:22,709 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:23,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:23,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 220 states and 410 transitions. [2020-11-30 00:30:23,039 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 410 transitions. [2020-11-30 00:30:23,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-11-30 00:30:23,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:23,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:23,081 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:23,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:23,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 222 states and 413 transitions. [2020-11-30 00:30:23,445 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 413 transitions. [2020-11-30 00:30:23,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-11-30 00:30:23,448 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:23,495 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:23,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:23,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 223 states and 414 transitions. [2020-11-30 00:30:23,510 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 414 transitions. [2020-11-30 00:30:23,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-11-30 00:30:23,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:23,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:23,550 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:30:24,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:24,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 230 states and 436 transitions. [2020-11-30 00:30:24,403 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 436 transitions. [2020-11-30 00:30:24,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-11-30 00:30:24,405 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:24,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:24,446 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-30 00:30:24,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:24,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 231 states and 438 transitions. [2020-11-30 00:30:24,481 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 438 transitions. [2020-11-30 00:30:24,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-30 00:30:24,483 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:24,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:24,522 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-11-30 00:30:24,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:24,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 236 states and 448 transitions. [2020-11-30 00:30:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 448 transitions. [2020-11-30 00:30:24,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-11-30 00:30:24,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:24,965 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-11-30 00:30:25,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:25,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 237 states and 449 transitions. [2020-11-30 00:30:25,004 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 449 transitions. [2020-11-30 00:30:25,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-11-30 00:30:25,006 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:25,588 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-11-30 00:30:26,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:26,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 240 states and 456 transitions. [2020-11-30 00:30:26,986 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 456 transitions. [2020-11-30 00:30:26,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-30 00:30:26,988 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:27,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:27,044 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:30:27,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:27,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 241 states and 458 transitions. [2020-11-30 00:30:27,318 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 458 transitions. [2020-11-30 00:30:27,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-11-30 00:30:27,320 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:27,369 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-11-30 00:30:28,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:28,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 249 states and 478 transitions. [2020-11-30 00:30:28,202 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 478 transitions. [2020-11-30 00:30:28,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-11-30 00:30:28,204 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:28,258 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-30 00:30:28,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:28,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 250 states and 479 transitions. [2020-11-30 00:30:28,274 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 479 transitions. [2020-11-30 00:30:28,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-11-30 00:30:28,276 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:28,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:28,309 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-11-30 00:30:28,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:28,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 251 states and 481 transitions. [2020-11-30 00:30:28,346 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 481 transitions. [2020-11-30 00:30:28,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-30 00:30:28,348 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:28,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:28,385 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-11-30 00:30:28,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:28,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 252 states and 482 transitions. [2020-11-30 00:30:28,408 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 482 transitions. [2020-11-30 00:30:28,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-30 00:30:28,411 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:28,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:28,450 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-30 00:30:30,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:30,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 267 states and 521 transitions. [2020-11-30 00:30:30,288 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 521 transitions. [2020-11-30 00:30:30,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-11-30 00:30:30,290 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:30,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:30,478 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:30:32,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:32,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 278 states and 553 transitions. [2020-11-30 00:30:32,361 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 553 transitions. [2020-11-30 00:30:32,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-30 00:30:32,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:32,401 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-30 00:30:32,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:32,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 278 states and 552 transitions. [2020-11-30 00:30:32,929 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 552 transitions. [2020-11-30 00:30:32,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-11-30 00:30:32,931 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:32,972 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-11-30 00:30:32,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:32,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 279 states and 554 transitions. [2020-11-30 00:30:32,990 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 554 transitions. [2020-11-30 00:30:32,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-11-30 00:30:32,992 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:33,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:33,035 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-30 00:30:35,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:35,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 291 states and 588 transitions. [2020-11-30 00:30:35,295 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 588 transitions. [2020-11-30 00:30:35,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-11-30 00:30:35,297 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:35,336 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-30 00:30:35,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:35,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 292 states and 589 transitions. [2020-11-30 00:30:35,366 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 589 transitions. [2020-11-30 00:30:35,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-11-30 00:30:35,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:35,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:35,400 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:30:35,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:35,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 293 states and 590 transitions. [2020-11-30 00:30:35,446 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 590 transitions. [2020-11-30 00:30:35,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-11-30 00:30:35,451 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:35,508 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:30:35,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:35,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 294 states and 593 transitions. [2020-11-30 00:30:35,981 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 593 transitions. [2020-11-30 00:30:35,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-11-30 00:30:35,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:36,018 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:30:36,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:36,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 297 states and 603 transitions. [2020-11-30 00:30:36,513 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 603 transitions. [2020-11-30 00:30:36,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-11-30 00:30:36,516 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:36,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:36,552 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:30:38,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:38,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 305 states and 622 transitions. [2020-11-30 00:30:38,412 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 622 transitions. [2020-11-30 00:30:38,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-11-30 00:30:38,415 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:38,457 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-30 00:30:38,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:38,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 309 states and 639 transitions. [2020-11-30 00:30:38,880 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 639 transitions. [2020-11-30 00:30:38,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-11-30 00:30:38,883 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:38,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:38,924 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-30 00:30:38,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:38,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 310 states and 640 transitions. [2020-11-30 00:30:38,951 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 640 transitions. [2020-11-30 00:30:38,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-11-30 00:30:38,953 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:38,987 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:30:40,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:40,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 317 states and 657 transitions. [2020-11-30 00:30:40,194 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 657 transitions. [2020-11-30 00:30:40,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-11-30 00:30:40,197 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:40,246 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2020-11-30 00:30:40,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:40,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 321 states and 660 transitions. [2020-11-30 00:30:40,700 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 660 transitions. [2020-11-30 00:30:40,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-11-30 00:30:40,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:40,743 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-30 00:30:41,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:41,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 323 states and 671 transitions. [2020-11-30 00:30:41,872 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 671 transitions. [2020-11-30 00:30:41,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-11-30 00:30:41,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:41,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:41,912 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:30:43,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:43,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 330 states and 687 transitions. [2020-11-30 00:30:43,107 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 687 transitions. [2020-11-30 00:30:43,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-11-30 00:30:43,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:43,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:43,147 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:30:43,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:43,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 332 states and 690 transitions. [2020-11-30 00:30:43,181 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 690 transitions. [2020-11-30 00:30:43,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-11-30 00:30:43,183 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:43,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:43,223 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-30 00:30:43,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:43,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 332 states and 689 transitions. [2020-11-30 00:30:43,265 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 689 transitions. [2020-11-30 00:30:43,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2020-11-30 00:30:43,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:43,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:43,303 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:30:43,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:43,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 333 states and 690 transitions. [2020-11-30 00:30:43,338 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 690 transitions. [2020-11-30 00:30:43,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-11-30 00:30:43,340 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:43,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:43,377 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:30:43,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:43,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 333 states and 686 transitions. [2020-11-30 00:30:43,429 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 686 transitions. [2020-11-30 00:30:43,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-11-30 00:30:43,431 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:43,465 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:30:43,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:43,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 333 states and 679 transitions. [2020-11-30 00:30:43,518 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 679 transitions. [2020-11-30 00:30:43,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-11-30 00:30:43,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:43,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:43,557 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:30:43,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:43,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 334 states and 680 transitions. [2020-11-30 00:30:43,619 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 680 transitions. [2020-11-30 00:30:43,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2020-11-30 00:30:43,621 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:43,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:43,656 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:30:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:45,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 342 states and 695 transitions. [2020-11-30 00:30:45,716 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 695 transitions. [2020-11-30 00:30:45,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-11-30 00:30:45,718 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:45,763 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2020-11-30 00:30:46,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:46,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 347 states and 706 transitions. [2020-11-30 00:30:46,270 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 706 transitions. [2020-11-30 00:30:46,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-11-30 00:30:46,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:46,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:46,674 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:30:49,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:49,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 356 states and 722 transitions. [2020-11-30 00:30:49,426 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 722 transitions. [2020-11-30 00:30:49,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2020-11-30 00:30:49,428 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:49,467 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2020-11-30 00:30:49,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:49,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 357 states and 723 transitions. [2020-11-30 00:30:49,502 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 723 transitions. [2020-11-30 00:30:49,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-11-30 00:30:49,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:49,543 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-11-30 00:30:51,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:51,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 361 states and 736 transitions. [2020-11-30 00:30:51,310 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 736 transitions. [2020-11-30 00:30:51,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-11-30 00:30:51,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:51,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:51,349 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-11-30 00:30:51,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:51,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 361 states and 734 transitions. [2020-11-30 00:30:51,404 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 734 transitions. [2020-11-30 00:30:51,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-11-30 00:30:51,406 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:51,444 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-11-30 00:30:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:51,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 362 states and 735 transitions. [2020-11-30 00:30:51,464 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 735 transitions. [2020-11-30 00:30:51,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-11-30 00:30:51,466 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:51,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:30:51,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:51,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 363 states and 736 transitions. [2020-11-30 00:30:51,538 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 736 transitions. [2020-11-30 00:30:51,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-11-30 00:30:51,541 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:51,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:51,579 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:30:51,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:51,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 364 states and 738 transitions. [2020-11-30 00:30:51,610 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 738 transitions. [2020-11-30 00:30:51,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-11-30 00:30:51,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:51,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2020-11-30 00:30:58,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:58,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 391 states and 850 transitions. [2020-11-30 00:30:58,145 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 850 transitions. [2020-11-30 00:30:58,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-11-30 00:30:58,148 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:58,189 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-11-30 00:30:58,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:58,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 391 states and 848 transitions. [2020-11-30 00:30:58,220 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 848 transitions. [2020-11-30 00:30:58,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-11-30 00:30:58,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:58,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:58,261 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2020-11-30 00:30:59,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:30:59,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 398 states and 865 transitions. [2020-11-30 00:30:59,799 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 865 transitions. [2020-11-30 00:30:59,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-11-30 00:30:59,802 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:30:59,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:59,844 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:31:01,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:01,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 402 states and 876 transitions. [2020-11-30 00:31:01,201 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 876 transitions. [2020-11-30 00:31:01,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-11-30 00:31:01,203 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:01,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:01,479 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-11-30 00:31:06,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 420 states and 951 transitions. [2020-11-30 00:31:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 951 transitions. [2020-11-30 00:31:06,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-11-30 00:31:06,477 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:06,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:06,527 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-11-30 00:31:07,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:07,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 422 states and 960 transitions. [2020-11-30 00:31:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 960 transitions. [2020-11-30 00:31:07,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-11-30 00:31:07,226 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:07,309 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2020-11-30 00:31:10,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 434 states and 984 transitions. [2020-11-30 00:31:10,207 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 984 transitions. [2020-11-30 00:31:10,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-11-30 00:31:10,209 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:10,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:10,249 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2020-11-30 00:31:10,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:10,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 435 states and 985 transitions. [2020-11-30 00:31:10,277 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 985 transitions. [2020-11-30 00:31:10,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-11-30 00:31:10,280 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:10,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:10,320 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-30 00:31:13,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:13,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 450 states and 1059 transitions. [2020-11-30 00:31:13,595 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1059 transitions. [2020-11-30 00:31:13,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-11-30 00:31:13,597 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:13,645 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-30 00:31:19,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:19,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 469 states and 1123 transitions. [2020-11-30 00:31:19,970 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1123 transitions. [2020-11-30 00:31:19,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-11-30 00:31:19,972 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:20,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2020-11-30 00:31:35,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:35,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 490 states and 1210 transitions. [2020-11-30 00:31:35,348 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1210 transitions. [2020-11-30 00:31:35,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-11-30 00:31:35,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:35,753 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2020-11-30 00:31:36,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:36,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 491 states and 1211 transitions. [2020-11-30 00:31:36,095 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1211 transitions. [2020-11-30 00:31:36,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-11-30 00:31:36,097 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:36,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:36,141 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-11-30 00:31:36,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:36,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 487 states and 1184 transitions. [2020-11-30 00:31:36,214 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1184 transitions. [2020-11-30 00:31:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-11-30 00:31:36,218 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:36,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:36,258 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2020-11-30 00:31:36,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:36,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 488 states and 1185 transitions. [2020-11-30 00:31:36,292 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1185 transitions. [2020-11-30 00:31:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-11-30 00:31:36,296 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:36,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:36,334 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2020-11-30 00:31:37,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:37,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 489 states and 1188 transitions. [2020-11-30 00:31:37,043 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1188 transitions. [2020-11-30 00:31:37,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-11-30 00:31:37,045 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:37,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:37,081 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2020-11-30 00:31:37,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:37,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 491 states and 1191 transitions. [2020-11-30 00:31:37,992 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1191 transitions. [2020-11-30 00:31:37,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-11-30 00:31:37,994 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:38,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-11-30 00:31:38,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 492 states and 1194 transitions. [2020-11-30 00:31:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1194 transitions. [2020-11-30 00:31:38,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-11-30 00:31:38,472 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:38,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:38,510 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2020-11-30 00:31:39,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:39,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 493 states and 1194 transitions. [2020-11-30 00:31:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1194 transitions. [2020-11-30 00:31:39,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-11-30 00:31:39,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:39,316 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2020-11-30 00:31:43,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:43,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 503 states and 1218 transitions. [2020-11-30 00:31:43,184 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1218 transitions. [2020-11-30 00:31:43,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-11-30 00:31:43,187 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:43,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:43,236 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2020-11-30 00:31:48,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:48,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 515 states and 1249 transitions. [2020-11-30 00:31:48,286 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1249 transitions. [2020-11-30 00:31:48,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-11-30 00:31:48,287 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:48,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:48,325 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2020-11-30 00:31:49,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:49,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 520 states and 1259 transitions. [2020-11-30 00:31:49,941 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1259 transitions. [2020-11-30 00:31:49,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-11-30 00:31:49,944 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:49,990 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-11-30 00:31:52,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:52,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 525 states and 1266 transitions. [2020-11-30 00:31:52,314 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1266 transitions. [2020-11-30 00:31:52,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-11-30 00:31:52,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:52,442 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2020-11-30 00:31:52,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:52,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 526 states and 1267 transitions. [2020-11-30 00:31:52,491 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1267 transitions. [2020-11-30 00:31:52,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-11-30 00:31:52,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:52,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:52,527 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-11-30 00:31:52,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:52,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 527 states and 1268 transitions. [2020-11-30 00:31:52,588 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1268 transitions. [2020-11-30 00:31:52,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-11-30 00:31:52,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:52,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:52,623 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-11-30 00:31:53,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:53,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 530 states and 1274 transitions. [2020-11-30 00:31:53,056 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1274 transitions. [2020-11-30 00:31:53,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-11-30 00:31:53,059 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:53,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:53,096 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2020-11-30 00:31:54,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:54,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 532 states and 1274 transitions. [2020-11-30 00:31:54,281 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1274 transitions. [2020-11-30 00:31:54,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-11-30 00:31:54,284 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:54,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:54,316 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-11-30 00:31:55,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:55,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 532 states and 1271 transitions. [2020-11-30 00:31:55,102 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1271 transitions. [2020-11-30 00:31:55,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2020-11-30 00:31:55,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:55,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:55,142 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-11-30 00:31:57,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:57,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 537 states and 1278 transitions. [2020-11-30 00:31:57,473 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1278 transitions. [2020-11-30 00:31:57,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-11-30 00:31:57,475 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:57,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:57,515 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-11-30 00:31:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:57,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 538 states and 1279 transitions. [2020-11-30 00:31:57,580 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1279 transitions. [2020-11-30 00:31:57,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-11-30 00:31:57,582 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:57,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:57,621 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-11-30 00:31:57,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 539 states and 1281 transitions. [2020-11-30 00:31:57,666 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1281 transitions. [2020-11-30 00:31:57,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-11-30 00:31:57,668 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:57,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:57,706 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-11-30 00:31:58,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:58,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 540 states and 1285 transitions. [2020-11-30 00:31:58,514 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1285 transitions. [2020-11-30 00:31:58,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-11-30 00:31:58,516 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:58,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:58,552 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-11-30 00:31:58,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:31:58,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 538 states and 1275 transitions. [2020-11-30 00:31:58,704 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1275 transitions. [2020-11-30 00:31:58,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-11-30 00:31:58,706 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:31:58,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:31:58,744 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-11-30 00:32:00,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:32:00,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 541 states and 1281 transitions. [2020-11-30 00:32:00,528 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1281 transitions. [2020-11-30 00:32:00,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-11-30 00:32:00,530 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:32:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:32:00,563 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-11-30 00:32:00,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:32:00,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 542 states and 1282 transitions. [2020-11-30 00:32:00,611 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1282 transitions. [2020-11-30 00:32:00,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2020-11-30 00:32:00,613 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:32:00,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:32:00,650 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-11-30 00:32:00,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:32:00,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 544 states and 1288 transitions. [2020-11-30 00:32:00,688 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1288 transitions. [2020-11-30 00:32:00,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-11-30 00:32:00,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:32:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:32:01,013 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 19 proven. 5 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-30 00:32:06,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:32:06,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 554 states and 1325 transitions. [2020-11-30 00:32:06,377 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1325 transitions. [2020-11-30 00:32:06,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-11-30 00:32:06,379 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:32:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:32:06,415 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2020-11-30 00:32:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:32:06,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 555 states and 1326 transitions. [2020-11-30 00:32:06,450 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1326 transitions. [2020-11-30 00:32:06,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-11-30 00:32:06,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:32:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:32:06,529 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:32:06,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:32:06,596 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:32:07,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:32:07,018 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:32:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:32:07,118 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:32:07,309 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 107 iterations. [2020-11-30 00:32:07,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.11 12:32:07 ImpRootNode [2020-11-30 00:32:07,698 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-30 00:32:07,699 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 00:32:07,699 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 00:32:07,699 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 00:32:07,699 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:30:11" (3/4) ... [2020-11-30 00:32:07,701 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-11-30 00:32:07,938 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_82136d7b-27e4-46cb-b4ec-354fe8223bed/bin/ukojak/witness.graphml [2020-11-30 00:32:07,938 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 00:32:07,940 INFO L168 Benchmark]: Toolchain (without parser) took 118738.82 ms. Allocated memory was 119.5 MB in the beginning and 1.9 GB in the end (delta: 1.8 GB). Free memory was 87.3 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 147.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:32:07,940 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 81.8 MB. Free memory was 41.6 MB in the beginning and 41.5 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:32:07,940 INFO L168 Benchmark]: CACSL2BoogieTranslator took 627.16 ms. Allocated memory is still 119.5 MB. Free memory was 87.2 MB in the beginning and 80.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:32:07,941 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.91 ms. Allocated memory is still 119.5 MB. Free memory was 80.9 MB in the beginning and 77.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:32:07,941 INFO L168 Benchmark]: Boogie Preprocessor took 78.04 ms. Allocated memory is still 119.5 MB. Free memory was 77.8 MB in the beginning and 75.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:32:07,942 INFO L168 Benchmark]: RCFGBuilder took 1634.98 ms. Allocated memory was 119.5 MB in the beginning and 144.7 MB in the end (delta: 25.2 MB). Free memory was 75.8 MB in the beginning and 109.5 MB in the end (delta: -33.7 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:32:07,942 INFO L168 Benchmark]: CodeCheck took 116063.61 ms. Allocated memory was 144.7 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 109.5 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.2 GB. Max. memory is 16.1 GB. [2020-11-30 00:32:07,943 INFO L168 Benchmark]: Witness Printer took 239.43 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 44.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:32:07,944 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 13 procedures, 103 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 115.6s, OverallIterations: 107, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: -2044881816 SDtfs, -1585760696 SDslu, 1766425260 SDs, 0 SdLazy, 427396012 SolverSat, -608332700 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 323.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 105774 GetRequests, 104852 SyntacticMatches, 76 SemanticMatches, 846 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 341917 ImplicationChecksByTransitivity, 98.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.5s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 7.2s InterpolantComputationTime, 8349 NumberOfCodeBlocks, 8349 NumberOfCodeBlocksAsserted, 107 NumberOfCheckSat, 8144 ConstructedInterpolants, 0 QuantifiedInterpolants, 1213797 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 106 InterpolantComputations, 80 PerfectInterpolantSequences, 4870/4999 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 3]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L42] int __SELECTED_FEATURE_base ; [L43] int __SELECTED_FEATURE_highWaterSensor ; [L44] int __SELECTED_FEATURE_lowWaterSensor ; [L45] int __SELECTED_FEATURE_methaneQuery ; [L46] int __SELECTED_FEATURE_methaneAlarm ; [L47] int __SELECTED_FEATURE_stopCommand ; [L48] int __SELECTED_FEATURE_startCommand ; [L49] int __GUIDSL_ROOT_PRODUCTION ; [L58] int waterLevel = 1; [L59] int methaneLevelCritical = 0; [L168] int pumpRunning = 0; [L169] int systemActive = 1; [L500] int cleanupTimeShifts = 4; [L680] int methAndRunningLastTime ; [L888] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L579] int retValue_acc ; [L580] int tmp ; [L1125] __GUIDSL_ROOT_PRODUCTION = 1 [L1110] __SELECTED_FEATURE_base = 1 VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=0, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1111] CALL, EXPR select_one() VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=0, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1096] int retValue_acc ; [L1097] int choice = __VERIFIER_nondet_int(); [L1100] retValue_acc = choice [L1101] return (retValue_acc); [L1111] RET, EXPR select_one() VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=0, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1111] __SELECTED_FEATURE_highWaterSensor = select_one() [L1112] CALL, EXPR select_one() VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1096] int retValue_acc ; [L1097] int choice = __VERIFIER_nondet_int(); [L1100] retValue_acc = choice [L1101] return (retValue_acc); [L1112] RET, EXPR select_one() VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1112] __SELECTED_FEATURE_lowWaterSensor = select_one() [L1113] CALL, EXPR select_one() VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1096] int retValue_acc ; [L1097] int choice = __VERIFIER_nondet_int(); [L1100] retValue_acc = choice [L1101] return (retValue_acc); [L1113] RET, EXPR select_one() VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1113] __SELECTED_FEATURE_methaneQuery = select_one() [L1114] CALL, EXPR select_one() VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1096] int retValue_acc ; [L1097] int choice = __VERIFIER_nondet_int(); [L1100] retValue_acc = choice [L1101] return (retValue_acc); [L1114] RET, EXPR select_one() VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1114] __SELECTED_FEATURE_methaneAlarm = select_one() [L1115] CALL, EXPR select_one() VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1096] int retValue_acc ; [L1097] int choice = __VERIFIER_nondet_int(); [L1100] retValue_acc = choice [L1101] return (retValue_acc); [L1115] RET, EXPR select_one() VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1115] __SELECTED_FEATURE_stopCommand = select_one() [L1116] CALL, EXPR select_one() VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1096] int retValue_acc ; [L1097] int choice = __VERIFIER_nondet_int(); [L1100] retValue_acc = choice [L1101] return (retValue_acc); [L1116] RET, EXPR select_one() VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1116] __SELECTED_FEATURE_startCommand = select_one() [L1130] int retValue_acc ; [L1133] retValue_acc = __SELECTED_FEATURE_base [L1134] return (retValue_acc); [L586] tmp = valid_product() [L588] COND TRUE \read(tmp) [L685] methAndRunningLastTime = 0 [L603] int splverifierCounter ; [L604] int tmp ; [L605] int tmp___0 ; [L606] int tmp___1 ; [L607] int tmp___2 ; [L610] splverifierCounter = 0 VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L612] COND TRUE 1 VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L614] COND TRUE splverifierCounter < 4 [L620] tmp = __VERIFIER_nondet_int() [L622] COND TRUE \read(tmp) VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L624] CALL waterRise() VAL [\old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L76] COND TRUE waterLevel < 2 [L77] waterLevel = waterLevel + 1 [L624] RET waterRise() VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L630] tmp___0 = __VERIFIER_nondet_int() [L632] COND TRUE \read(tmp___0) VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L634] CALL changeMethaneLevel() VAL [\old(methaneLevelCritical)=0, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L88] COND FALSE !(\read(methaneLevelCritical)) [L91] methaneLevelCritical = 1 [L634] RET changeMethaneLevel() VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L640] tmp___2 = __VERIFIER_nondet_int() [L642] COND TRUE \read(tmp___2) [L643] COND TRUE \read(__SELECTED_FEATURE_startCommand) [L495] systemActive = 1 VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L667] CALL timeShift() VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L176] COND FALSE !(\read(pumpRunning)) VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L183] COND TRUE \read(systemActive) VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L319] COND FALSE !(\read(__SELECTED_FEATURE_methaneAlarm)) VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L326] CALL processEnvironment__before__methaneAlarm() VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L276] COND FALSE !(\read(__SELECTED_FEATURE_lowWaterSensor)) VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L283] CALL processEnvironment__before__lowWaterSensor() VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L233] COND TRUE \read(__SELECTED_FEATURE_highWaterSensor) [L205] int tmp ; VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L208] COND TRUE ! pumpRunning [L439] int retValue_acc ; [L440] int tmp ; [L441] int tmp___0 ; [L138] int retValue_acc ; [L141] COND FALSE !(waterLevel < 2) [L145] retValue_acc = 0 [L146] return (retValue_acc); [L445] tmp = isHighWaterSensorDry() [L447] COND FALSE !(\read(tmp)) [L450] tmp___0 = 1 [L452] retValue_acc = tmp___0 [L453] return (retValue_acc); [L210] tmp = isHighWaterLevel() [L212] COND TRUE \read(tmp) VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L361] COND FALSE !(\read(__SELECTED_FEATURE_methaneQuery)) VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L368] CALL activatePump__before__methaneQuery() VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L336] pumpRunning = 1 [L368] RET activatePump__before__methaneQuery() VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L283] RET processEnvironment__before__lowWaterSensor() VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L326] RET processEnvironment__before__methaneAlarm() VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L690] int tmp ; [L691] int tmp___0 ; VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L695] CALL, EXPR isMethaneLevelCritical() VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L97] int retValue_acc ; [L100] retValue_acc = methaneLevelCritical [L101] return (retValue_acc); [L695] RET, EXPR isMethaneLevelCritical() VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L695] tmp = isMethaneLevelCritical() [L697] COND TRUE \read(tmp) [L394] int retValue_acc ; [L397] retValue_acc = pumpRunning [L398] return (retValue_acc); [L699] tmp___0 = isPumpRunning() [L701] COND TRUE \read(tmp___0) VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L702] COND FALSE !(\read(methAndRunningLastTime)) [L707] methAndRunningLastTime = 1 VAL [\old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L667] RET timeShift() VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L612] COND TRUE 1 VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L614] COND TRUE splverifierCounter < 4 [L620] tmp = __VERIFIER_nondet_int() [L622] COND FALSE !(\read(tmp)) VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L630] tmp___0 = __VERIFIER_nondet_int() [L632] COND FALSE !(\read(tmp___0)) VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L640] tmp___2 = __VERIFIER_nondet_int() [L642] COND TRUE \read(tmp___2) [L643] COND TRUE \read(__SELECTED_FEATURE_startCommand) [L495] systemActive = 1 VAL [__GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L667] CALL timeShift() VAL [\old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L176] COND TRUE \read(pumpRunning) [L64] COND TRUE waterLevel > 0 [L65] waterLevel = waterLevel - 1 VAL [\old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L183] COND TRUE \read(systemActive) VAL [\old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L319] COND FALSE !(\read(__SELECTED_FEATURE_methaneAlarm)) VAL [\old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L326] CALL processEnvironment__before__methaneAlarm() VAL [\old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L276] COND FALSE !(\read(__SELECTED_FEATURE_lowWaterSensor)) VAL [\old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L283] CALL processEnvironment__before__lowWaterSensor() VAL [\old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L233] COND TRUE \read(__SELECTED_FEATURE_highWaterSensor) [L205] int tmp ; VAL [\old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L208] COND FALSE !(! pumpRunning) VAL [\old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L223] FCALL processEnvironment__before__highWaterSensor() VAL [\old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L283] RET processEnvironment__before__lowWaterSensor() VAL [\old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L326] RET processEnvironment__before__methaneAlarm() VAL [\old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L690] int tmp ; [L691] int tmp___0 ; VAL [\old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L695] CALL, EXPR isMethaneLevelCritical() VAL [\old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L97] int retValue_acc ; [L100] retValue_acc = methaneLevelCritical [L101] return (retValue_acc); [L695] RET, EXPR isMethaneLevelCritical() VAL [\old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L695] tmp = isMethaneLevelCritical() [L697] COND TRUE \read(tmp) [L394] int retValue_acc ; [L397] retValue_acc = pumpRunning [L398] return (retValue_acc); [L699] tmp___0 = isPumpRunning() [L701] COND TRUE \read(tmp___0) VAL [\old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L702] COND TRUE \read(methAndRunningLastTime) VAL [\old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L3] __assert_fail("0", "minepump_spec2_productSimulator.cil.c", 3, "reach_error") VAL [\old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=1, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=-1, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 81.8 MB. Free memory was 41.6 MB in the beginning and 41.5 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 627.16 ms. Allocated memory is still 119.5 MB. Free memory was 87.2 MB in the beginning and 80.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.91 ms. Allocated memory is still 119.5 MB. Free memory was 80.9 MB in the beginning and 77.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 78.04 ms. Allocated memory is still 119.5 MB. Free memory was 77.8 MB in the beginning and 75.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1634.98 ms. Allocated memory was 119.5 MB in the beginning and 144.7 MB in the end (delta: 25.2 MB). Free memory was 75.8 MB in the beginning and 109.5 MB in the end (delta: -33.7 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. * CodeCheck took 116063.61 ms. Allocated memory was 144.7 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 109.5 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.2 GB. Max. memory is 16.1 GB. * Witness Printer took 239.43 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 44.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...