./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product46.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7e70badd Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product46.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 73b8e020dd9d30fdd676c81009d4f1b850aa716d63ef29ce3d475a261546f853 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 12:37:51,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 12:37:51,359 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 12:37:51,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 12:37:51,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 12:37:51,436 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 12:37:51,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 12:37:51,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 12:37:51,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 12:37:51,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 12:37:51,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 12:37:51,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 12:37:51,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 12:37:51,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 12:37:51,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 12:37:51,461 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 12:37:51,468 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 12:37:51,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 12:37:51,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 12:37:51,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 12:37:51,491 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 12:37:51,496 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 12:37:51,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 12:37:51,499 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 12:37:51,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 12:37:51,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 12:37:51,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 12:37:51,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 12:37:51,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 12:37:51,510 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 12:37:51,511 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 12:37:51,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 12:37:51,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 12:37:51,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 12:37:51,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 12:37:51,518 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 12:37:51,519 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 12:37:51,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 12:37:51,520 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 12:37:51,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 12:37:51,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 12:37:51,525 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-23 12:37:51,564 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 12:37:51,565 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 12:37:51,566 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 12:37:51,566 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 12:37:51,567 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 12:37:51,568 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 12:37:51,568 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 12:37:51,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 12:37:51,569 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 12:37:51,569 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 12:37:51,570 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 12:37:51,570 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 12:37:51,570 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 12:37:51,571 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 12:37:51,571 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 12:37:51,571 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 12:37:51,571 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 12:37:51,572 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 12:37:51,572 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 12:37:51,573 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 12:37:51,573 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 12:37:51,573 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 12:37:51,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 12:37:51,574 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 12:37:51,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 12:37:51,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 12:37:51,575 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 12:37:51,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 12:37:51,576 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 12:37:51,576 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-23 12:37:51,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 12:37:51,576 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 12:37:51,577 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_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73b8e020dd9d30fdd676c81009d4f1b850aa716d63ef29ce3d475a261546f853 [2021-11-23 12:37:51,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 12:37:51,991 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 12:37:51,995 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 12:37:51,997 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 12:37:51,998 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 12:37:52,000 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/product-lines/minepump_spec5_product46.cil.c [2021-11-23 12:37:52,087 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/data/e9a6cacdc/dba0848ba9a647599a87ae47b49429bb/FLAG7dcd83dc7 [2021-11-23 12:37:52,825 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 12:37:52,826 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/sv-benchmarks/c/product-lines/minepump_spec5_product46.cil.c [2021-11-23 12:37:52,866 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/data/e9a6cacdc/dba0848ba9a647599a87ae47b49429bb/FLAG7dcd83dc7 [2021-11-23 12:37:53,108 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/data/e9a6cacdc/dba0848ba9a647599a87ae47b49429bb [2021-11-23 12:37:53,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 12:37:53,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 12:37:53,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 12:37:53,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 12:37:53,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 12:37:53,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:37:53" (1/1) ... [2021-11-23 12:37:53,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16cbec4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:53, skipping insertion in model container [2021-11-23 12:37:53,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:37:53" (1/1) ... [2021-11-23 12:37:53,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 12:37:53,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 12:37:53,674 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/sv-benchmarks/c/product-lines/minepump_spec5_product46.cil.c[15211,15224] [2021-11-23 12:37:53,702 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 12:37:53,729 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 12:37:53,856 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/sv-benchmarks/c/product-lines/minepump_spec5_product46.cil.c[15211,15224] [2021-11-23 12:37:53,879 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 12:37:53,926 INFO L208 MainTranslator]: Completed translation [2021-11-23 12:37:53,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:53 WrapperNode [2021-11-23 12:37:53,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 12:37:53,930 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 12:37:53,930 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 12:37:53,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 12:37:53,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:53" (1/1) ... [2021-11-23 12:37:53,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:53" (1/1) ... [2021-11-23 12:37:54,045 INFO L137 Inliner]: procedures = 57, calls = 159, calls flagged for inlining = 56, calls inlined = 103, statements flattened = 794 [2021-11-23 12:37:54,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 12:37:54,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 12:37:54,048 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 12:37:54,048 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 12:37:54,059 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:53" (1/1) ... [2021-11-23 12:37:54,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:53" (1/1) ... [2021-11-23 12:37:54,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:53" (1/1) ... [2021-11-23 12:37:54,066 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:53" (1/1) ... [2021-11-23 12:37:54,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:53" (1/1) ... [2021-11-23 12:37:54,097 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:53" (1/1) ... [2021-11-23 12:37:54,112 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:53" (1/1) ... [2021-11-23 12:37:54,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 12:37:54,120 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 12:37:54,120 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 12:37:54,120 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 12:37:54,141 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:53" (1/1) ... [2021-11-23 12:37:54,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 12:37:54,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:37:54,205 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 12:37:54,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 12:37:54,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 12:37:54,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 12:37:54,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 12:37:54,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 12:37:54,370 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 12:37:54,372 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 12:37:55,170 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 12:37:55,184 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 12:37:55,185 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 12:37:55,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:55 BoogieIcfgContainer [2021-11-23 12:37:55,188 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 12:37:55,191 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 12:37:55,191 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 12:37:55,196 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 12:37:55,197 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:37:53" (1/3) ... [2021-11-23 12:37:55,198 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@163b93c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:37:55, skipping insertion in model container [2021-11-23 12:37:55,198 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:53" (2/3) ... [2021-11-23 12:37:55,199 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@163b93c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:37:55, skipping insertion in model container [2021-11-23 12:37:55,199 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:55" (3/3) ... [2021-11-23 12:37:55,201 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product46.cil.c [2021-11-23 12:37:55,209 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 12:37:55,209 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-11-23 12:37:55,278 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 12:37:55,286 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 12:37:55,286 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-23 12:37:55,315 INFO L276 IsEmpty]: Start isEmpty. Operand has 194 states, 190 states have (on average 1.368421052631579) internal successors, (260), 193 states have internal predecessors, (260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:55,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 12:37:55,324 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:37:55,325 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:37:55,326 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:37:55,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:37:55,334 INFO L85 PathProgramCache]: Analyzing trace with hash -1543202875, now seen corresponding path program 1 times [2021-11-23 12:37:55,347 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:37:55,347 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [846945891] [2021-11-23 12:37:55,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:37:55,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:37:55,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:37:55,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:37:55,626 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:37:55,627 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [846945891] [2021-11-23 12:37:55,628 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [846945891] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:37:55,628 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:37:55,628 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 12:37:55,631 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378626449] [2021-11-23 12:37:55,632 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:37:55,638 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-23 12:37:55,639 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:37:55,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-23 12:37:55,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 12:37:55,696 INFO L87 Difference]: Start difference. First operand has 194 states, 190 states have (on average 1.368421052631579) internal successors, (260), 193 states have internal predecessors, (260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:55,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:37:55,793 INFO L93 Difference]: Finished difference Result 377 states and 508 transitions. [2021-11-23 12:37:55,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 12:37:55,797 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2021-11-23 12:37:55,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:37:55,818 INFO L225 Difference]: With dead ends: 377 [2021-11-23 12:37:55,819 INFO L226 Difference]: Without dead ends: 184 [2021-11-23 12:37:55,825 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 12:37:55,830 INFO L933 BasicCegarLoop]: 250 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 250 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 12:37:55,831 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 250 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 12:37:55,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2021-11-23 12:37:55,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 184. [2021-11-23 12:37:55,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 181 states have (on average 1.3370165745856353) internal successors, (242), 183 states have internal predecessors, (242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:55,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 242 transitions. [2021-11-23 12:37:55,901 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 242 transitions. Word has length 21 [2021-11-23 12:37:55,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:37:55,902 INFO L470 AbstractCegarLoop]: Abstraction has 184 states and 242 transitions. [2021-11-23 12:37:55,902 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:55,902 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 242 transitions. [2021-11-23 12:37:55,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 12:37:55,904 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:37:55,905 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:37:55,905 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 12:37:55,905 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:37:55,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:37:55,907 INFO L85 PathProgramCache]: Analyzing trace with hash 1113262793, now seen corresponding path program 1 times [2021-11-23 12:37:55,907 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:37:55,907 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2456495] [2021-11-23 12:37:55,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:37:55,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:37:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:37:56,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:37:56,027 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:37:56,027 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2456495] [2021-11-23 12:37:56,027 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2456495] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:37:56,028 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:37:56,028 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:37:56,028 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [571513884] [2021-11-23 12:37:56,029 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:37:56,030 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 12:37:56,031 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:37:56,032 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:37:56,032 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:37:56,032 INFO L87 Difference]: Start difference. First operand 184 states and 242 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:56,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:37:56,055 INFO L93 Difference]: Finished difference Result 184 states and 242 transitions. [2021-11-23 12:37:56,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:37:56,056 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2021-11-23 12:37:56,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:37:56,058 INFO L225 Difference]: With dead ends: 184 [2021-11-23 12:37:56,058 INFO L226 Difference]: Without dead ends: 75 [2021-11-23 12:37:56,059 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:37:56,062 INFO L933 BasicCegarLoop]: 97 mSDtfsCounter, 89 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 89 SdHoareTripleChecker+Valid, 104 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 12:37:56,063 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [89 Valid, 104 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 12:37:56,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2021-11-23 12:37:56,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2021-11-23 12:37:56,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 74 states have (on average 1.3243243243243243) internal successors, (98), 74 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:56,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 98 transitions. [2021-11-23 12:37:56,077 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 98 transitions. Word has length 22 [2021-11-23 12:37:56,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:37:56,077 INFO L470 AbstractCegarLoop]: Abstraction has 75 states and 98 transitions. [2021-11-23 12:37:56,078 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:56,078 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 98 transitions. [2021-11-23 12:37:56,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 12:37:56,080 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:37:56,080 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:37:56,080 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 12:37:56,081 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:37:56,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:37:56,082 INFO L85 PathProgramCache]: Analyzing trace with hash -578150383, now seen corresponding path program 1 times [2021-11-23 12:37:56,082 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:37:56,082 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [436823124] [2021-11-23 12:37:56,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:37:56,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:37:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:37:56,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:37:56,290 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:37:56,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [436823124] [2021-11-23 12:37:56,296 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [436823124] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:37:56,296 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:37:56,297 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 12:37:56,297 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205772750] [2021-11-23 12:37:56,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:37:56,298 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 12:37:56,298 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:37:56,298 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 12:37:56,299 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 12:37:56,299 INFO L87 Difference]: Start difference. First operand 75 states and 98 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:56,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:37:56,396 INFO L93 Difference]: Finished difference Result 142 states and 188 transitions. [2021-11-23 12:37:56,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 12:37:56,397 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2021-11-23 12:37:56,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:37:56,399 INFO L225 Difference]: With dead ends: 142 [2021-11-23 12:37:56,404 INFO L226 Difference]: Without dead ends: 75 [2021-11-23 12:37:56,405 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-23 12:37:56,408 INFO L933 BasicCegarLoop]: 94 mSDtfsCounter, 275 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 275 SdHoareTripleChecker+Valid, 100 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 12:37:56,412 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [275 Valid, 100 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 12:37:56,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2021-11-23 12:37:56,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2021-11-23 12:37:56,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 74 states have (on average 1.3108108108108107) internal successors, (97), 74 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:56,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 97 transitions. [2021-11-23 12:37:56,438 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 97 transitions. Word has length 29 [2021-11-23 12:37:56,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:37:56,438 INFO L470 AbstractCegarLoop]: Abstraction has 75 states and 97 transitions. [2021-11-23 12:37:56,439 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:56,439 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 97 transitions. [2021-11-23 12:37:56,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 12:37:56,446 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:37:56,446 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:37:56,446 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 12:37:56,447 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:37:56,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:37:56,448 INFO L85 PathProgramCache]: Analyzing trace with hash 824209812, now seen corresponding path program 1 times [2021-11-23 12:37:56,448 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:37:56,448 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612207587] [2021-11-23 12:37:56,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:37:56,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:37:56,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:37:56,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:37:56,560 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:37:56,560 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612207587] [2021-11-23 12:37:56,562 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1612207587] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:37:56,562 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:37:56,562 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 12:37:56,563 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262613639] [2021-11-23 12:37:56,563 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:37:56,565 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 12:37:56,566 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:37:56,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:37:56,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:37:56,568 INFO L87 Difference]: Start difference. First operand 75 states and 97 transitions. Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:56,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:37:56,671 INFO L93 Difference]: Finished difference Result 176 states and 230 transitions. [2021-11-23 12:37:56,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:37:56,671 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2021-11-23 12:37:56,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:37:56,673 INFO L225 Difference]: With dead ends: 176 [2021-11-23 12:37:56,673 INFO L226 Difference]: Without dead ends: 109 [2021-11-23 12:37:56,674 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:37:56,676 INFO L933 BasicCegarLoop]: 91 mSDtfsCounter, 56 mSDsluCounter, 48 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 56 SdHoareTripleChecker+Valid, 139 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 12:37:56,677 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [56 Valid, 139 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 12:37:56,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2021-11-23 12:37:56,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 107. [2021-11-23 12:37:56,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 106 states have (on average 1.2924528301886793) internal successors, (137), 106 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:56,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 137 transitions. [2021-11-23 12:37:56,695 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 137 transitions. Word has length 34 [2021-11-23 12:37:56,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:37:56,695 INFO L470 AbstractCegarLoop]: Abstraction has 107 states and 137 transitions. [2021-11-23 12:37:56,696 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:56,696 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 137 transitions. [2021-11-23 12:37:56,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 12:37:56,706 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:37:56,706 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:37:56,706 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-23 12:37:56,707 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:37:56,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:37:56,712 INFO L85 PathProgramCache]: Analyzing trace with hash 1366155306, now seen corresponding path program 1 times [2021-11-23 12:37:56,713 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:37:56,713 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16120828] [2021-11-23 12:37:56,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:37:56,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:37:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:37:56,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:37:56,895 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:37:56,895 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16120828] [2021-11-23 12:37:56,895 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [16120828] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:37:56,895 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:37:56,896 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 12:37:56,896 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892421807] [2021-11-23 12:37:56,898 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:37:56,899 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 12:37:56,900 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:37:56,901 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 12:37:56,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 12:37:56,902 INFO L87 Difference]: Start difference. First operand 107 states and 137 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:56,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:37:56,996 INFO L93 Difference]: Finished difference Result 299 states and 388 transitions. [2021-11-23 12:37:56,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 12:37:56,997 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 40 [2021-11-23 12:37:56,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:37:57,003 INFO L225 Difference]: With dead ends: 299 [2021-11-23 12:37:57,003 INFO L226 Difference]: Without dead ends: 200 [2021-11-23 12:37:57,006 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-11-23 12:37:57,017 INFO L933 BasicCegarLoop]: 113 mSDtfsCounter, 138 mSDsluCounter, 138 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 251 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 12:37:57,018 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [138 Valid, 251 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 12:37:57,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2021-11-23 12:37:57,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 178. [2021-11-23 12:37:57,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 177 states have (on average 1.2824858757062148) internal successors, (227), 177 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:57,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 227 transitions. [2021-11-23 12:37:57,072 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 227 transitions. Word has length 40 [2021-11-23 12:37:57,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:37:57,072 INFO L470 AbstractCegarLoop]: Abstraction has 178 states and 227 transitions. [2021-11-23 12:37:57,073 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:57,074 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 227 transitions. [2021-11-23 12:37:57,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 12:37:57,082 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:37:57,082 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:37:57,083 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-23 12:37:57,083 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:37:57,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:37:57,084 INFO L85 PathProgramCache]: Analyzing trace with hash -1917694740, now seen corresponding path program 1 times [2021-11-23 12:37:57,084 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:37:57,084 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938925808] [2021-11-23 12:37:57,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:37:57,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:37:57,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:37:57,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:37:57,213 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:37:57,213 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [938925808] [2021-11-23 12:37:57,214 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [938925808] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:37:57,214 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:37:57,214 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 12:37:57,214 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029675823] [2021-11-23 12:37:57,214 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:37:57,215 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 12:37:57,215 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:37:57,216 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 12:37:57,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 12:37:57,217 INFO L87 Difference]: Start difference. First operand 178 states and 227 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:57,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:37:57,384 INFO L93 Difference]: Finished difference Result 656 states and 828 transitions. [2021-11-23 12:37:57,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-23 12:37:57,384 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 40 [2021-11-23 12:37:57,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:37:57,391 INFO L225 Difference]: With dead ends: 656 [2021-11-23 12:37:57,391 INFO L226 Difference]: Without dead ends: 486 [2021-11-23 12:37:57,393 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-23 12:37:57,397 INFO L933 BasicCegarLoop]: 181 mSDtfsCounter, 262 mSDsluCounter, 360 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 262 SdHoareTripleChecker+Valid, 541 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 12:37:57,400 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [262 Valid, 541 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 12:37:57,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 486 states. [2021-11-23 12:37:57,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 486 to 176. [2021-11-23 12:37:57,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 176 states, 175 states have (on average 1.262857142857143) internal successors, (221), 175 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:57,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 221 transitions. [2021-11-23 12:37:57,463 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 221 transitions. Word has length 40 [2021-11-23 12:37:57,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:37:57,463 INFO L470 AbstractCegarLoop]: Abstraction has 176 states and 221 transitions. [2021-11-23 12:37:57,464 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:57,464 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 221 transitions. [2021-11-23 12:37:57,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 12:37:57,465 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:37:57,465 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:37:57,465 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-23 12:37:57,466 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:37:57,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:37:57,466 INFO L85 PathProgramCache]: Analyzing trace with hash 1752969796, now seen corresponding path program 1 times [2021-11-23 12:37:57,467 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:37:57,467 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164248224] [2021-11-23 12:37:57,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:37:57,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:37:57,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:37:57,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:37:57,536 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:37:57,536 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164248224] [2021-11-23 12:37:57,536 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [164248224] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:37:57,537 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:37:57,537 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 12:37:57,537 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1182718660] [2021-11-23 12:37:57,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:37:57,538 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 12:37:57,538 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:37:57,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 12:37:57,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 12:37:57,539 INFO L87 Difference]: Start difference. First operand 176 states and 221 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:57,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:37:57,623 INFO L93 Difference]: Finished difference Result 399 states and 500 transitions. [2021-11-23 12:37:57,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 12:37:57,624 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 44 [2021-11-23 12:37:57,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:37:57,627 INFO L225 Difference]: With dead ends: 399 [2021-11-23 12:37:57,628 INFO L226 Difference]: Without dead ends: 231 [2021-11-23 12:37:57,629 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-23 12:37:57,634 INFO L933 BasicCegarLoop]: 117 mSDtfsCounter, 165 mSDsluCounter, 312 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 165 SdHoareTripleChecker+Valid, 429 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 12:37:57,634 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [165 Valid, 429 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 12:37:57,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2021-11-23 12:37:57,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 148. [2021-11-23 12:37:57,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148 states, 147 states have (on average 1.2380952380952381) internal successors, (182), 147 states have internal predecessors, (182), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:57,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 182 transitions. [2021-11-23 12:37:57,658 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 182 transitions. Word has length 44 [2021-11-23 12:37:57,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:37:57,659 INFO L470 AbstractCegarLoop]: Abstraction has 148 states and 182 transitions. [2021-11-23 12:37:57,660 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:57,660 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 182 transitions. [2021-11-23 12:37:57,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 12:37:57,662 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:37:57,663 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:37:57,663 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-23 12:37:57,663 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:37:57,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:37:57,668 INFO L85 PathProgramCache]: Analyzing trace with hash 1774851837, now seen corresponding path program 1 times [2021-11-23 12:37:57,668 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:37:57,669 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208099649] [2021-11-23 12:37:57,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:37:57,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:37:57,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:37:57,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:37:57,803 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:37:57,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208099649] [2021-11-23 12:37:57,803 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1208099649] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:37:57,803 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:37:57,803 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:37:57,804 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041930214] [2021-11-23 12:37:57,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:37:57,806 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 12:37:57,806 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:37:57,807 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 12:37:57,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:37:57,808 INFO L87 Difference]: Start difference. First operand 148 states and 182 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:57,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:37:57,877 INFO L93 Difference]: Finished difference Result 346 states and 432 transitions. [2021-11-23 12:37:57,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 12:37:57,878 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 46 [2021-11-23 12:37:57,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:37:57,885 INFO L225 Difference]: With dead ends: 346 [2021-11-23 12:37:57,886 INFO L226 Difference]: Without dead ends: 242 [2021-11-23 12:37:57,886 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:37:57,888 INFO L933 BasicCegarLoop]: 143 mSDtfsCounter, 95 mSDsluCounter, 178 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 321 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 12:37:57,889 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [95 Valid, 321 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 12:37:57,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2021-11-23 12:37:57,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 240. [2021-11-23 12:37:57,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 240 states, 239 states have (on average 1.2343096234309623) internal successors, (295), 239 states have internal predecessors, (295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:57,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 295 transitions. [2021-11-23 12:37:57,923 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 295 transitions. Word has length 46 [2021-11-23 12:37:57,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:37:57,924 INFO L470 AbstractCegarLoop]: Abstraction has 240 states and 295 transitions. [2021-11-23 12:37:57,925 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:57,925 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 295 transitions. [2021-11-23 12:37:57,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 12:37:57,926 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:37:57,927 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:37:57,927 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-23 12:37:57,927 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:37:57,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:37:57,934 INFO L85 PathProgramCache]: Analyzing trace with hash 957203387, now seen corresponding path program 1 times [2021-11-23 12:37:57,934 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:37:57,934 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058475089] [2021-11-23 12:37:57,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:37:57,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:37:57,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:37:58,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:37:58,054 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:37:58,054 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058475089] [2021-11-23 12:37:58,055 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1058475089] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:37:58,055 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:37:58,055 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-23 12:37:58,055 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1042132674] [2021-11-23 12:37:58,055 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:37:58,056 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-23 12:37:58,057 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:37:58,057 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-23 12:37:58,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-23 12:37:58,058 INFO L87 Difference]: Start difference. First operand 240 states and 295 transitions. Second operand has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 6 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:58,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:37:58,389 INFO L93 Difference]: Finished difference Result 982 states and 1227 transitions. [2021-11-23 12:37:58,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-23 12:37:58,389 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 6 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 46 [2021-11-23 12:37:58,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:37:58,396 INFO L225 Difference]: With dead ends: 982 [2021-11-23 12:37:58,397 INFO L226 Difference]: Without dead ends: 786 [2021-11-23 12:37:58,398 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2021-11-23 12:37:58,401 INFO L933 BasicCegarLoop]: 224 mSDtfsCounter, 783 mSDsluCounter, 644 mSDsCounter, 0 mSdLazyCounter, 80 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 783 SdHoareTripleChecker+Valid, 868 SdHoareTripleChecker+Invalid, 122 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 80 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 12:37:58,402 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [783 Valid, 868 Invalid, 122 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 80 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 12:37:58,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 786 states. [2021-11-23 12:37:58,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 786 to 334. [2021-11-23 12:37:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 334 states, 333 states have (on average 1.2282282282282282) internal successors, (409), 333 states have internal predecessors, (409), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:58,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 334 states and 409 transitions. [2021-11-23 12:37:58,465 INFO L78 Accepts]: Start accepts. Automaton has 334 states and 409 transitions. Word has length 46 [2021-11-23 12:37:58,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:37:58,466 INFO L470 AbstractCegarLoop]: Abstraction has 334 states and 409 transitions. [2021-11-23 12:37:58,466 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 6 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:58,466 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 409 transitions. [2021-11-23 12:37:58,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 12:37:58,468 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:37:58,468 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:37:58,468 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-23 12:37:58,469 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:37:58,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:37:58,470 INFO L85 PathProgramCache]: Analyzing trace with hash 1233810942, now seen corresponding path program 1 times [2021-11-23 12:37:58,470 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:37:58,470 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133971750] [2021-11-23 12:37:58,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:37:58,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:37:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:37:58,609 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:37:58,609 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:37:58,609 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133971750] [2021-11-23 12:37:58,609 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [133971750] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 12:37:58,610 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [982339201] [2021-11-23 12:37:58,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:37:58,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 12:37:58,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:37:58,614 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 12:37:58,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 12:37:58,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:37:58,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 418 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 12:37:58,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 12:37:59,125 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:37:59,126 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 12:37:59,316 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:37:59,316 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [982339201] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 12:37:59,317 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 12:37:59,317 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 6 [2021-11-23 12:37:59,317 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1695312429] [2021-11-23 12:37:59,318 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 12:37:59,318 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 12:37:59,318 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:37:59,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 12:37:59,319 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-23 12:37:59,320 INFO L87 Difference]: Start difference. First operand 334 states and 409 transitions. Second operand has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 6 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:59,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:37:59,510 INFO L93 Difference]: Finished difference Result 779 states and 981 transitions. [2021-11-23 12:37:59,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-23 12:37:59,511 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 6 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 75 [2021-11-23 12:37:59,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:37:59,516 INFO L225 Difference]: With dead ends: 779 [2021-11-23 12:37:59,517 INFO L226 Difference]: Without dead ends: 488 [2021-11-23 12:37:59,518 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 152 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-11-23 12:37:59,519 INFO L933 BasicCegarLoop]: 158 mSDtfsCounter, 201 mSDsluCounter, 428 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 201 SdHoareTripleChecker+Valid, 586 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 12:37:59,521 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [201 Valid, 586 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 12:37:59,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 488 states. [2021-11-23 12:37:59,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 488 to 297. [2021-11-23 12:37:59,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 297 states, 296 states have (on average 1.212837837837838) internal successors, (359), 296 states have internal predecessors, (359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:59,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 359 transitions. [2021-11-23 12:37:59,578 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 359 transitions. Word has length 75 [2021-11-23 12:37:59,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:37:59,580 INFO L470 AbstractCegarLoop]: Abstraction has 297 states and 359 transitions. [2021-11-23 12:37:59,580 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 6 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:37:59,580 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 359 transitions. [2021-11-23 12:37:59,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 12:37:59,582 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:37:59,584 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:37:59,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-23 12:37:59,806 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-11-23 12:37:59,806 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:37:59,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:37:59,807 INFO L85 PathProgramCache]: Analyzing trace with hash -951630596, now seen corresponding path program 1 times [2021-11-23 12:37:59,807 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:37:59,807 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839947158] [2021-11-23 12:37:59,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:37:59,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:37:59,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:37:59,929 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 12:37:59,930 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:37:59,930 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [839947158] [2021-11-23 12:37:59,930 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [839947158] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:37:59,930 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:37:59,931 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 12:37:59,931 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009757408] [2021-11-23 12:37:59,931 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:37:59,932 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 12:37:59,932 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:37:59,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 12:37:59,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-23 12:37:59,933 INFO L87 Difference]: Start difference. First operand 297 states and 359 transitions. Second operand has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 5 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:38:00,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:38:00,187 INFO L93 Difference]: Finished difference Result 1359 states and 1655 transitions. [2021-11-23 12:38:00,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-23 12:38:00,187 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 5 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 107 [2021-11-23 12:38:00,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:38:00,196 INFO L225 Difference]: With dead ends: 1359 [2021-11-23 12:38:00,198 INFO L226 Difference]: Without dead ends: 1070 [2021-11-23 12:38:00,199 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2021-11-23 12:38:00,200 INFO L933 BasicCegarLoop]: 151 mSDtfsCounter, 353 mSDsluCounter, 529 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 353 SdHoareTripleChecker+Valid, 680 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 12:38:00,201 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [353 Valid, 680 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 12:38:00,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1070 states. [2021-11-23 12:38:00,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1070 to 582. [2021-11-23 12:38:00,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 582 states, 581 states have (on average 1.2013769363166953) internal successors, (698), 581 states have internal predecessors, (698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:38:00,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 582 states and 698 transitions. [2021-11-23 12:38:00,320 INFO L78 Accepts]: Start accepts. Automaton has 582 states and 698 transitions. Word has length 107 [2021-11-23 12:38:00,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:38:00,320 INFO L470 AbstractCegarLoop]: Abstraction has 582 states and 698 transitions. [2021-11-23 12:38:00,321 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 5 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:38:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 698 transitions. [2021-11-23 12:38:00,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 12:38:00,323 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:38:00,324 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:38:00,324 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-23 12:38:00,324 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:38:00,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:38:00,325 INFO L85 PathProgramCache]: Analyzing trace with hash -674283325, now seen corresponding path program 1 times [2021-11-23 12:38:00,325 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:38:00,325 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307017455] [2021-11-23 12:38:00,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:38:00,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:38:00,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:38:00,428 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 12:38:00,429 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:38:00,429 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307017455] [2021-11-23 12:38:00,429 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [307017455] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:38:00,429 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:38:00,430 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-23 12:38:00,430 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710173394] [2021-11-23 12:38:00,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:38:00,431 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-23 12:38:00,431 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:38:00,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-23 12:38:00,432 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-11-23 12:38:00,432 INFO L87 Difference]: Start difference. First operand 582 states and 698 transitions. Second operand has 8 states, 8 states have (on average 10.5) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:38:00,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:38:00,815 INFO L93 Difference]: Finished difference Result 1734 states and 2080 transitions. [2021-11-23 12:38:00,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-23 12:38:00,816 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.5) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 109 [2021-11-23 12:38:00,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:38:00,825 INFO L225 Difference]: With dead ends: 1734 [2021-11-23 12:38:00,825 INFO L226 Difference]: Without dead ends: 1160 [2021-11-23 12:38:00,827 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=90, Invalid=182, Unknown=0, NotChecked=0, Total=272 [2021-11-23 12:38:00,828 INFO L933 BasicCegarLoop]: 224 mSDtfsCounter, 625 mSDsluCounter, 750 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 625 SdHoareTripleChecker+Valid, 974 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 12:38:00,828 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [625 Valid, 974 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 12:38:00,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1160 states. [2021-11-23 12:38:00,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1160 to 548. [2021-11-23 12:38:00,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 548 states, 547 states have (on average 1.182815356489945) internal successors, (647), 547 states have internal predecessors, (647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:38:00,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 548 states and 647 transitions. [2021-11-23 12:38:00,946 INFO L78 Accepts]: Start accepts. Automaton has 548 states and 647 transitions. Word has length 109 [2021-11-23 12:38:00,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:38:00,946 INFO L470 AbstractCegarLoop]: Abstraction has 548 states and 647 transitions. [2021-11-23 12:38:00,947 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.5) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:38:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 647 transitions. [2021-11-23 12:38:00,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 12:38:00,949 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:38:00,950 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:38:00,950 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-23 12:38:00,950 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:38:00,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:38:00,951 INFO L85 PathProgramCache]: Analyzing trace with hash 493917726, now seen corresponding path program 1 times [2021-11-23 12:38:00,951 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:38:00,951 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [649342599] [2021-11-23 12:38:00,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:38:00,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:38:00,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:38:01,030 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 19 proven. 8 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 12:38:01,030 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:38:01,030 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [649342599] [2021-11-23 12:38:01,031 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [649342599] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 12:38:01,031 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1656139717] [2021-11-23 12:38:01,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:38:01,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 12:38:01,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:38:01,032 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 12:38:01,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-23 12:38:01,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:38:01,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-23 12:38:01,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 12:38:01,547 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 12:38:01,548 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 12:38:01,881 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 12:38:01,881 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1656139717] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 12:38:01,881 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 12:38:01,882 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2021-11-23 12:38:01,882 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2119620832] [2021-11-23 12:38:01,882 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 12:38:01,883 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-23 12:38:01,883 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:38:01,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-23 12:38:01,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-11-23 12:38:01,885 INFO L87 Difference]: Start difference. First operand 548 states and 647 transitions. Second operand has 9 states, 9 states have (on average 18.555555555555557) internal successors, (167), 9 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:38:02,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:38:02,310 INFO L93 Difference]: Finished difference Result 1400 states and 1651 transitions. [2021-11-23 12:38:02,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-23 12:38:02,311 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 18.555555555555557) internal successors, (167), 9 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 111 [2021-11-23 12:38:02,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:38:02,312 INFO L225 Difference]: With dead ends: 1400 [2021-11-23 12:38:02,312 INFO L226 Difference]: Without dead ends: 0 [2021-11-23 12:38:02,315 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 223 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=147, Invalid=315, Unknown=0, NotChecked=0, Total=462 [2021-11-23 12:38:02,316 INFO L933 BasicCegarLoop]: 117 mSDtfsCounter, 561 mSDsluCounter, 610 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 561 SdHoareTripleChecker+Valid, 727 SdHoareTripleChecker+Invalid, 128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 12:38:02,316 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [561 Valid, 727 Invalid, 128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 12:38:02,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-23 12:38:02,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-23 12:38:02,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:38:02,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-23 12:38:02,318 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 111 [2021-11-23 12:38:02,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:38:02,318 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-23 12:38:02,319 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 18.555555555555557) internal successors, (167), 9 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:38:02,319 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-23 12:38:02,319 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 12:38:02,322 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2021-11-23 12:38:02,323 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2021-11-23 12:38:02,323 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2021-11-23 12:38:02,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-23 12:38:02,537 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-11-23 12:38:02,540 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-23 12:38:12,318 WARN L227 SmtUtils]: Spent 5.31s on a formula simplification. DAG size of input: 151 DAG size of output: 146 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-11-23 12:38:18,709 WARN L227 SmtUtils]: Spent 6.37s on a formula simplification. DAG size of input: 217 DAG size of output: 212 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-11-23 12:38:35,261 WARN L227 SmtUtils]: Spent 8.45s on a formula simplification. DAG size of input: 247 DAG size of output: 242 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-11-23 12:38:53,651 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 710) no Hoare annotation was computed. [2021-11-23 12:38:53,651 INFO L854 garLoopResultBuilder]: At program point L69(lines 62 71) the Hoare annotation is: (let ((.cse6 (<= 1 ~pumpRunning~0)) (.cse8 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|)) (.cse11 (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1)) (.cse10 (<= ~waterLevel~0 2)) (.cse12 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse9 (<= 1 ~switchedOnBeforeTS~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse7 (= 2 ~waterLevel~0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_isPumpRunning_#res#1| 0)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ~waterLevel~0 1) .cse5) (and .cse6 .cse7 .cse1 .cse8 .cse3 .cse4 .cse9 .cse5) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse10 (not (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) .cse4 (not (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) .cse5) (and (not (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) .cse0 .cse1 .cse2 .cse3 .cse10 .cse4 .cse5)) .cse11 .cse12) (and .cse6 .cse1 .cse8 .cse11 .cse3 .cse10 .cse12 .cse4 .cse9 .cse5) (and .cse0 .cse7 .cse1 .cse2 .cse3 .cse4 .cse5))) [2021-11-23 12:38:53,652 INFO L854 garLoopResultBuilder]: At program point L69-1(lines 62 71) the Hoare annotation is: false [2021-11-23 12:38:53,652 INFO L854 garLoopResultBuilder]: At program point L69-2(lines 62 71) the Hoare annotation is: false [2021-11-23 12:38:53,652 INFO L861 garLoopResultBuilder]: At program point L202(lines 183 205) the Hoare annotation is: true [2021-11-23 12:38:53,652 INFO L858 garLoopResultBuilder]: For program point L764(lines 764 772) no Hoare annotation was computed. [2021-11-23 12:38:53,652 INFO L854 garLoopResultBuilder]: At program point L665(lines 656 669) the Hoare annotation is: false [2021-11-23 12:38:53,653 INFO L858 garLoopResultBuilder]: For program point L764-3(lines 764 772) no Hoare annotation was computed. [2021-11-23 12:38:53,653 INFO L854 garLoopResultBuilder]: At program point L665-1(lines 656 669) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse3 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse4 (not (= 0 ~systemActive~0)))) (or (and .cse0 (= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1) (<= |ULTIMATE.start_getWaterLevel_#res#1| 1) (<= 1 |ULTIMATE.start_isHighWaterSensorDry_#res#1|) (let ((.cse5 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 .cse2 .cse5 (not (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) .cse3 (not (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) .cse4) (and (not (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) .cse0 .cse1 .cse2 .cse5 .cse3 .cse4)))) (and .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| ~waterLevel~0) .cse2 .cse3 (= ~waterLevel~0 1) .cse4))) [2021-11-23 12:38:53,653 INFO L854 garLoopResultBuilder]: At program point L665-2(lines 656 669) the Hoare annotation is: false [2021-11-23 12:38:53,653 INFO L858 garLoopResultBuilder]: For program point L764-6(lines 764 772) no Hoare annotation was computed. [2021-11-23 12:38:53,653 INFO L854 garLoopResultBuilder]: At program point L665-3(lines 656 669) the Hoare annotation is: false [2021-11-23 12:38:53,654 INFO L854 garLoopResultBuilder]: At program point L665-4(lines 656 669) the Hoare annotation is: false [2021-11-23 12:38:53,654 INFO L854 garLoopResultBuilder]: At program point L665-5(lines 656 669) the Hoare annotation is: false [2021-11-23 12:38:53,654 INFO L858 garLoopResultBuilder]: For program point L764-9(lines 764 772) no Hoare annotation was computed. [2021-11-23 12:38:53,654 INFO L858 garLoopResultBuilder]: For program point L764-12(lines 764 772) no Hoare annotation was computed. [2021-11-23 12:38:53,654 INFO L858 garLoopResultBuilder]: For program point L764-15(lines 764 772) no Hoare annotation was computed. [2021-11-23 12:38:53,655 INFO L858 garLoopResultBuilder]: For program point L964(lines 964 977) no Hoare annotation was computed. [2021-11-23 12:38:53,655 INFO L854 garLoopResultBuilder]: At program point L701(lines 696 704) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= ~waterLevel~0 1) (not (= 0 ~systemActive~0))) [2021-11-23 12:38:53,655 INFO L858 garLoopResultBuilder]: For program point L735-1(lines 735 741) no Hoare annotation was computed. [2021-11-23 12:38:53,655 INFO L858 garLoopResultBuilder]: For program point L735-3(lines 735 741) no Hoare annotation was computed. [2021-11-23 12:38:53,655 INFO L858 garLoopResultBuilder]: For program point L735-5(lines 735 741) no Hoare annotation was computed. [2021-11-23 12:38:53,656 INFO L854 garLoopResultBuilder]: At program point L934-2(lines 934 981) the Hoare annotation is: (let ((.cse14 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse13 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse12 (= ~methaneLevelCritical~0 0))) (let ((.cse3 (not .cse12)) (.cse16 (= ~waterLevel~0 1)) (.cse18 (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp~8#1|)) (.cse2 (<= ~waterLevel~0 1)) (.cse4 (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1)) (.cse8 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse19 (<= 1 |ULTIMATE.start_isHighWaterSensorDry_#res#1|)) (.cse17 (not (= |ULTIMATE.start_activatePump_~tmp~7#1| 0))) (.cse6 (<= ~waterLevel~0 2)) (.cse7 (not .cse13)) (.cse10 (not .cse14)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse20 (= |ULTIMATE.start_getWaterLevel_#res#1| 2)) (.cse15 (= ~pumpRunning~0 0)) (.cse21 (= 2 |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1|)) (.cse22 (= 2 ~waterLevel~0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse5 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse9 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse11 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse12 .cse1 .cse2 .cse13 .cse4 .cse5 .cse14 .cse6 .cse8 .cse9 .cse11) (and .cse15 .cse12 .cse1 .cse5 .cse9 .cse16 .cse11) (and (or (and .cse15 .cse1 .cse3 .cse5 .cse6 .cse7 .cse9 .cse10 .cse11) (and .cse17 .cse15 .cse1 .cse3 .cse5 .cse6 .cse9 .cse11)) .cse2 .cse4 .cse8) (and .cse18 .cse15 .cse1 .cse4 .cse5 .cse8 .cse9 .cse16 .cse19 .cse11) (and .cse18 .cse2 .cse4 .cse8 .cse19 (or (and .cse17 .cse15 .cse12 .cse1 .cse5 .cse6 .cse9 .cse11) (and .cse15 .cse12 .cse1 .cse5 .cse6 .cse7 .cse9 .cse10 .cse11))) (and .cse0 .cse20 .cse21 .cse22 .cse12 .cse1 .cse13 .cse5 .cse14 .cse9 .cse11) (and .cse20 .cse15 .cse21 .cse22 .cse1 .cse5 .cse9 .cse11)))) [2021-11-23 12:38:53,656 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 710) no Hoare annotation was computed. [2021-11-23 12:38:53,656 INFO L858 garLoopResultBuilder]: For program point L935(lines 934 981) no Hoare annotation was computed. [2021-11-23 12:38:53,656 INFO L858 garLoopResultBuilder]: For program point L936(lines 936 940) no Hoare annotation was computed. [2021-11-23 12:38:53,657 INFO L854 garLoopResultBuilder]: At program point L837(lines 832 839) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|)) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse5 (not (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0))) (.cse6 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse7 (<= 1 ~switchedOnBeforeTS~0)) (.cse8 (not (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0))) (.cse9 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ~waterLevel~0 1) .cse7 .cse8 .cse9) (and .cse0 .cse1 (<= ~waterLevel~0 1) .cse2 .cse3 (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1) .cse4 .cse5 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1) .cse6 .cse7 .cse8 .cse9))) [2021-11-23 12:38:53,657 INFO L854 garLoopResultBuilder]: At program point L837-1(lines 832 839) the Hoare annotation is: false [2021-11-23 12:38:53,657 INFO L854 garLoopResultBuilder]: At program point L837-2(lines 832 839) the Hoare annotation is: false [2021-11-23 12:38:53,657 INFO L861 garLoopResultBuilder]: At program point L177(lines 169 179) the Hoare annotation is: true [2021-11-23 12:38:53,658 INFO L858 garLoopResultBuilder]: For program point L607(lines 607 611) no Hoare annotation was computed. [2021-11-23 12:38:53,658 INFO L854 garLoopResultBuilder]: At program point L607-2(lines 603 614) the Hoare annotation is: (let ((.cse13 (= ~methaneLevelCritical~0 0))) (let ((.cse9 (not (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0))) (.cse11 (not (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0))) (.cse12 (not (= |ULTIMATE.start_activatePump_~tmp~7#1| 0))) (.cse1 (= 2 ~waterLevel~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse8 (<= ~waterLevel~0 2)) (.cse14 (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp~8#1|)) (.cse7 (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1)) (.cse10 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse15 (<= 1 |ULTIMATE.start_isHighWaterSensorDry_#res#1|)) (.cse0 (= ~pumpRunning~0 0)) (.cse2 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse16 (not .cse13)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse17 (= ~waterLevel~0 1)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse2 .cse7 .cse3 .cse8 .cse9 .cse10 .cse4 .cse11 .cse5) (and .cse7 .cse10 (or (and .cse12 .cse0 .cse13 .cse2 .cse3 .cse8 .cse4 .cse5) (and .cse0 .cse13 .cse2 .cse3 .cse8 .cse9 .cse4 .cse11 .cse5))) (and .cse14 .cse7 .cse10 .cse15 (or (and .cse0 .cse2 .cse3 .cse8 .cse9 .cse4 .cse11 .cse5) (and .cse12 .cse0 .cse2 .cse3 .cse8 .cse4 .cse5))) (and .cse6 .cse1 .cse2 .cse16 .cse3 .cse4 .cse5) (and .cse6 .cse2 .cse16 .cse7 .cse3 .cse8 .cse10 .cse4 .cse5) (and .cse14 .cse0 .cse2 .cse7 .cse3 .cse10 .cse4 .cse17 .cse15 .cse5) (and .cse0 .cse2 .cse16 .cse3 .cse4 .cse17 .cse5)))) [2021-11-23 12:38:53,658 INFO L858 garLoopResultBuilder]: For program point L905(lines 905 909) no Hoare annotation was computed. [2021-11-23 12:38:53,658 INFO L858 garLoopResultBuilder]: For program point L905-2(lines 905 909) no Hoare annotation was computed. [2021-11-23 12:38:53,659 INFO L858 garLoopResultBuilder]: For program point L905-3(lines 905 909) no Hoare annotation was computed. [2021-11-23 12:38:53,659 INFO L858 garLoopResultBuilder]: For program point L905-5(lines 905 909) no Hoare annotation was computed. [2021-11-23 12:38:53,659 INFO L858 garLoopResultBuilder]: For program point L905-6(lines 905 909) no Hoare annotation was computed. [2021-11-23 12:38:53,659 INFO L858 garLoopResultBuilder]: For program point L905-8(lines 905 909) no Hoare annotation was computed. [2021-11-23 12:38:53,659 INFO L858 garLoopResultBuilder]: For program point L905-9(lines 905 909) no Hoare annotation was computed. [2021-11-23 12:38:53,660 INFO L858 garLoopResultBuilder]: For program point L905-11(lines 905 909) no Hoare annotation was computed. [2021-11-23 12:38:53,660 INFO L858 garLoopResultBuilder]: For program point L905-12(lines 905 909) no Hoare annotation was computed. [2021-11-23 12:38:53,660 INFO L858 garLoopResultBuilder]: For program point L905-14(lines 905 909) no Hoare annotation was computed. [2021-11-23 12:38:53,660 INFO L858 garLoopResultBuilder]: For program point L905-15(lines 905 909) no Hoare annotation was computed. [2021-11-23 12:38:53,660 INFO L858 garLoopResultBuilder]: For program point L905-17(lines 905 909) no Hoare annotation was computed. [2021-11-23 12:38:53,661 INFO L858 garLoopResultBuilder]: For program point L80(lines 80 97) no Hoare annotation was computed. [2021-11-23 12:38:53,661 INFO L854 garLoopResultBuilder]: At program point L80-1(lines 72 100) the Hoare annotation is: (let ((.cse14 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse13 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse12 (= ~methaneLevelCritical~0 0))) (let ((.cse3 (not .cse12)) (.cse2 (<= ~waterLevel~0 1)) (.cse16 (not (= |ULTIMATE.start_activatePump_~tmp~7#1| 0))) (.cse6 (<= ~waterLevel~0 2)) (.cse7 (not .cse13)) (.cse10 (not .cse14)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse4 (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1)) (.cse8 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse17 (= |ULTIMATE.start_getWaterLevel_#res#1| 2)) (.cse15 (= ~pumpRunning~0 0)) (.cse18 (= 2 |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1|)) (.cse19 (= 2 ~waterLevel~0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse5 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse9 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse11 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse12 .cse1 .cse2 .cse13 .cse4 .cse5 .cse14 .cse6 .cse8 .cse9 .cse11) (and (or (and .cse15 .cse1 .cse3 .cse5 .cse6 .cse7 .cse9 .cse10 .cse11) (and .cse16 .cse15 .cse1 .cse3 .cse5 .cse6 .cse9 .cse11)) .cse2 .cse4 .cse8) (and (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp~8#1|) .cse2 .cse4 .cse8 (<= 1 |ULTIMATE.start_isHighWaterSensorDry_#res#1|) (or (and .cse16 .cse15 .cse12 .cse1 .cse5 .cse6 .cse9 .cse11) (and .cse15 .cse12 .cse1 .cse5 .cse6 .cse7 .cse9 .cse10 .cse11))) (and .cse0 .cse17 .cse18 .cse19 .cse12 .cse1 .cse13 .cse5 .cse14 .cse9 .cse11) (and (= |ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~5#1| 0) .cse15 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| ~waterLevel~0) .cse4 .cse5 (= |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1| 0) .cse8 .cse9 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| ~waterLevel~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_isHighWaterLevel_#res#1| 0) .cse11) (and .cse17 .cse15 .cse18 .cse19 .cse1 .cse5 .cse9 .cse11)))) [2021-11-23 12:38:53,661 INFO L858 garLoopResultBuilder]: For program point L80-2(lines 80 97) no Hoare annotation was computed. [2021-11-23 12:38:53,662 INFO L854 garLoopResultBuilder]: At program point L80-3(lines 72 100) the Hoare annotation is: false [2021-11-23 12:38:53,662 INFO L858 garLoopResultBuilder]: For program point L972(lines 972 976) no Hoare annotation was computed. [2021-11-23 12:38:53,662 INFO L858 garLoopResultBuilder]: For program point L80-4(lines 80 97) no Hoare annotation was computed. [2021-11-23 12:38:53,662 INFO L854 garLoopResultBuilder]: At program point L80-5(lines 72 100) the Hoare annotation is: false [2021-11-23 12:38:53,662 INFO L858 garLoopResultBuilder]: For program point L972-2(lines 964 977) no Hoare annotation was computed. [2021-11-23 12:38:53,663 INFO L854 garLoopResultBuilder]: At program point L114-2(lines 114 128) the Hoare annotation is: false [2021-11-23 12:38:53,663 INFO L858 garLoopResultBuilder]: For program point L115(line 115) no Hoare annotation was computed. [2021-11-23 12:38:53,663 INFO L858 garLoopResultBuilder]: For program point L710(line 710) no Hoare annotation was computed. [2021-11-23 12:38:53,663 INFO L858 garLoopResultBuilder]: For program point L710-1(line 710) no Hoare annotation was computed. [2021-11-23 12:38:53,663 INFO L858 garLoopResultBuilder]: For program point L710-2(line 710) no Hoare annotation was computed. [2021-11-23 12:38:53,664 INFO L854 garLoopResultBuilder]: At program point L711(lines 706 713) the Hoare annotation is: false [2021-11-23 12:38:53,664 INFO L854 garLoopResultBuilder]: At program point L711-1(lines 706 713) the Hoare annotation is: false [2021-11-23 12:38:53,664 INFO L854 garLoopResultBuilder]: At program point L711-2(lines 706 713) the Hoare annotation is: false [2021-11-23 12:38:53,664 INFO L858 garLoopResultBuilder]: For program point L84(lines 84 94) no Hoare annotation was computed. [2021-11-23 12:38:53,665 INFO L858 garLoopResultBuilder]: For program point L84-2(lines 84 94) no Hoare annotation was computed. [2021-11-23 12:38:53,665 INFO L858 garLoopResultBuilder]: For program point L84-4(lines 84 94) no Hoare annotation was computed. [2021-11-23 12:38:53,665 INFO L854 garLoopResultBuilder]: At program point L745(lines 721 747) the Hoare annotation is: (let ((.cse14 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse13 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse12 (= ~methaneLevelCritical~0 0))) (let ((.cse3 (not .cse12)) (.cse2 (<= ~waterLevel~0 1)) (.cse16 (not (= |ULTIMATE.start_activatePump_~tmp~7#1| 0))) (.cse6 (<= ~waterLevel~0 2)) (.cse7 (not .cse13)) (.cse10 (not .cse14)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse4 (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1)) (.cse8 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse17 (= |ULTIMATE.start_getWaterLevel_#res#1| 2)) (.cse15 (= ~pumpRunning~0 0)) (.cse18 (= 2 |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1|)) (.cse19 (= 2 ~waterLevel~0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse5 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse9 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse11 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse12 .cse1 .cse2 .cse13 .cse4 .cse5 .cse14 .cse6 .cse8 .cse9 .cse11) (and (or (and .cse15 .cse1 .cse3 .cse5 .cse6 .cse7 .cse9 .cse10 .cse11) (and .cse16 .cse15 .cse1 .cse3 .cse5 .cse6 .cse9 .cse11)) .cse2 .cse4 .cse8) (and (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp~8#1|) .cse2 .cse4 .cse8 (<= 1 |ULTIMATE.start_isHighWaterSensorDry_#res#1|) (or (and .cse16 .cse15 .cse12 .cse1 .cse5 .cse6 .cse9 .cse11) (and .cse15 .cse12 .cse1 .cse5 .cse6 .cse7 .cse9 .cse10 .cse11))) (and .cse0 .cse17 .cse18 .cse19 .cse12 .cse1 .cse13 .cse5 .cse14 .cse9 .cse11) (and (= |ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~5#1| 0) .cse15 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| ~waterLevel~0) .cse4 .cse5 (= |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1| 0) .cse8 .cse9 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| ~waterLevel~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_isHighWaterLevel_#res#1| 0) .cse11) (and .cse17 .cse15 .cse18 .cse19 .cse1 .cse5 .cse9 .cse11)))) [2021-11-23 12:38:53,665 INFO L854 garLoopResultBuilder]: At program point L745-1(lines 721 747) the Hoare annotation is: false [2021-11-23 12:38:53,666 INFO L854 garLoopResultBuilder]: At program point L745-2(lines 721 747) the Hoare annotation is: false [2021-11-23 12:38:53,666 INFO L858 garLoopResultBuilder]: For program point L118(lines 118 122) no Hoare annotation was computed. [2021-11-23 12:38:53,666 INFO L858 garLoopResultBuilder]: For program point L85(lines 85 91) no Hoare annotation was computed. [2021-11-23 12:38:53,666 INFO L858 garLoopResultBuilder]: For program point L118-1(lines 118 122) no Hoare annotation was computed. [2021-11-23 12:38:53,667 INFO L858 garLoopResultBuilder]: For program point L85-3(lines 85 91) no Hoare annotation was computed. [2021-11-23 12:38:53,667 INFO L858 garLoopResultBuilder]: For program point L944(lines 944 950) no Hoare annotation was computed. [2021-11-23 12:38:53,667 INFO L854 garLoopResultBuilder]: At program point L911(lines 896 914) the Hoare annotation is: false [2021-11-23 12:38:53,667 INFO L858 garLoopResultBuilder]: For program point L85-6(lines 85 91) no Hoare annotation was computed. [2021-11-23 12:38:53,667 INFO L858 garLoopResultBuilder]: For program point L944-2(lines 944 950) no Hoare annotation was computed. [2021-11-23 12:38:53,668 INFO L854 garLoopResultBuilder]: At program point L911-1(lines 896 914) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse5 (= |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1| 0)) (.cse3 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse6 (= |ULTIMATE.start_isHighWaterLevel_#res#1| 0)) (.cse4 (not (= 0 ~systemActive~0)))) (or (and .cse0 (= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| ~waterLevel~0) .cse2 .cse5 .cse3 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| ~waterLevel~0) (= ~waterLevel~0 1) .cse6 .cse4) (and (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp~8#1|) (<= ~waterLevel~0 1) (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1) (<= |ULTIMATE.start_getWaterLevel_#res#1| 1) (or (and .cse0 .cse1 .cse2 .cse5 (not (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) .cse3 (not (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) .cse6 .cse4) (and (not (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) .cse0 .cse1 .cse2 .cse5 .cse3 .cse6 .cse4)) (<= 1 |ULTIMATE.start_isHighWaterSensorDry_#res#1|)))) [2021-11-23 12:38:53,668 INFO L854 garLoopResultBuilder]: At program point L911-2(lines 896 914) the Hoare annotation is: false [2021-11-23 12:38:53,668 INFO L854 garLoopResultBuilder]: At program point L812(lines 807 814) the Hoare annotation is: false [2021-11-23 12:38:53,668 INFO L854 garLoopResultBuilder]: At program point L911-3(lines 896 914) the Hoare annotation is: false [2021-11-23 12:38:53,669 INFO L854 garLoopResultBuilder]: At program point L812-1(lines 807 814) the Hoare annotation is: (and (<= 1 ~pumpRunning~0) (= 2 ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0) (= |ULTIMATE.start_main_~tmp~1#1| 1) (not (= 0 ~systemActive~0))) [2021-11-23 12:38:53,669 INFO L854 garLoopResultBuilder]: At program point L911-4(lines 896 914) the Hoare annotation is: false [2021-11-23 12:38:53,669 INFO L854 garLoopResultBuilder]: At program point L812-2(lines 807 814) the Hoare annotation is: false [2021-11-23 12:38:53,669 INFO L854 garLoopResultBuilder]: At program point L911-5(lines 896 914) the Hoare annotation is: false [2021-11-23 12:38:53,669 INFO L854 garLoopResultBuilder]: At program point L812-3(lines 807 814) the Hoare annotation is: false [2021-11-23 12:38:53,670 INFO L854 garLoopResultBuilder]: At program point L812-4(lines 807 814) the Hoare annotation is: false [2021-11-23 12:38:53,670 INFO L854 garLoopResultBuilder]: At program point L812-5(lines 807 814) the Hoare annotation is: false [2021-11-23 12:38:53,670 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-23 12:38:53,670 INFO L854 garLoopResultBuilder]: At program point L847(lines 840 850) the Hoare annotation is: (let ((.cse16 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse15 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse14 (= ~methaneLevelCritical~0 0))) (let ((.cse4 (not .cse14)) (.cse7 (not .cse15)) (.cse11 (not .cse16)) (.cse2 (<= ~waterLevel~0 1)) (.cse5 (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1)) (.cse8 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse3 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|)) (.cse6 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse9 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse13 (= ~waterLevel~0 1)) (.cse10 (<= 1 ~switchedOnBeforeTS~0)) (.cse12 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse3 .cse4 .cse6 .cse7 .cse9 .cse13 .cse10 .cse11 .cse12) (and .cse0 .cse14 .cse1 .cse2 .cse3 .cse15 .cse5 .cse6 .cse16 .cse8 .cse9 .cse10 .cse12) (and .cse0 .cse14 .cse1 .cse3 .cse15 .cse6 .cse16 .cse9 .cse13 .cse10 .cse12)))) [2021-11-23 12:38:53,671 INFO L854 garLoopResultBuilder]: At program point L847-1(lines 840 850) the Hoare annotation is: false [2021-11-23 12:38:53,671 INFO L854 garLoopResultBuilder]: At program point L847-2(lines 840 850) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 2 ~waterLevel~0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse7 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse6 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse8 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 (not .cse3) .cse4 (not .cse5) .cse6 (not .cse7) .cse8) (and .cse0 .cse1 .cse3 .cse2 .cse5 .cse4 .cse7 .cse6 .cse8))) [2021-11-23 12:38:53,671 INFO L854 garLoopResultBuilder]: At program point L847-3(lines 840 850) the Hoare annotation is: false [2021-11-23 12:38:53,671 INFO L854 garLoopResultBuilder]: At program point L847-4(lines 840 850) the Hoare annotation is: false [2021-11-23 12:38:53,672 INFO L854 garLoopResultBuilder]: At program point L847-5(lines 840 850) the Hoare annotation is: false [2021-11-23 12:38:53,672 INFO L854 garLoopResultBuilder]: At program point L847-6(lines 840 850) the Hoare annotation is: false [2021-11-23 12:38:53,672 INFO L854 garLoopResultBuilder]: At program point L847-7(lines 840 850) the Hoare annotation is: false [2021-11-23 12:38:53,672 INFO L858 garLoopResultBuilder]: For program point L583(lines 583 587) no Hoare annotation was computed. [2021-11-23 12:38:53,672 INFO L854 garLoopResultBuilder]: At program point L847-8(lines 840 850) the Hoare annotation is: false [2021-11-23 12:38:53,673 INFO L854 garLoopResultBuilder]: At program point L583-2(lines 579 590) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse5 (<= 1 ~switchedOnBeforeTS~0)) (.cse6 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (<= ~waterLevel~0 1) .cse2 (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1) .cse3 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1) .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ~waterLevel~0 1) .cse5 .cse6))) [2021-11-23 12:38:53,673 INFO L858 garLoopResultBuilder]: For program point L583-3(lines 583 587) no Hoare annotation was computed. [2021-11-23 12:38:53,673 INFO L854 garLoopResultBuilder]: At program point L583-5(lines 579 590) the Hoare annotation is: false [2021-11-23 12:38:53,673 INFO L858 garLoopResultBuilder]: For program point L583-6(lines 583 587) no Hoare annotation was computed. [2021-11-23 12:38:53,674 INFO L854 garLoopResultBuilder]: At program point L583-8(lines 579 590) the Hoare annotation is: false [2021-11-23 12:38:53,674 INFO L854 garLoopResultBuilder]: At program point L982(lines 933 983) the Hoare annotation is: false [2021-11-23 12:38:53,674 INFO L854 garLoopResultBuilder]: At program point L652(lines 647 655) the Hoare annotation is: (let ((.cse15 (= ~methaneLevelCritical~0 0)) (.cse17 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse16 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0))) (let ((.cse13 (= |ULTIMATE.start_getWaterLevel_#res#1| 2)) (.cse14 (= 2 ~waterLevel~0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |ULTIMATE.start_processEnvironment_~tmp~6#1| 0)) (.cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|)) (.cse10 (<= 1 ~switchedOnBeforeTS~0)) (.cse7 (not .cse16)) (.cse11 (not .cse17)) (.cse19 (not (= |ULTIMATE.start_activatePump_~tmp~7#1| 0))) (.cse18 (= ~pumpRunning~0 0)) (.cse2 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse5 (not .cse15)) (.cse6 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse20 (<= ~waterLevel~0 2)) (.cse9 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse12 (not (= 0 ~systemActive~0))) (.cse3 (<= ~waterLevel~0 1)) (.cse8 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse13 .cse14 .cse15 .cse2 .cse16 .cse6 .cse17 .cse9 .cse12) (and (= |ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~5#1| 0) .cse18 .cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| ~waterLevel~0) .cse6 (= |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1| 0) .cse8 .cse9 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| ~waterLevel~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_isHighWaterLevel_#res#1| 0) .cse12) (and .cse13 .cse18 .cse14 .cse2 .cse6 .cse9 .cse12) (and .cse0 .cse1 .cse15 .cse2 .cse3 .cse4 .cse16 .cse6 .cse17 .cse8 .cse9 .cse10 .cse12) (and (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp~8#1|) .cse3 .cse8 (<= 1 |ULTIMATE.start_isHighWaterSensorDry_#res#1|) (or (and .cse19 .cse18 .cse15 .cse2 .cse6 .cse20 .cse9 .cse12) (and .cse18 .cse15 .cse2 .cse6 .cse20 .cse7 .cse9 .cse11 .cse12))) (and (or (and .cse18 .cse2 .cse5 .cse6 .cse20 .cse7 .cse9 .cse11 .cse12) (and .cse19 .cse18 .cse2 .cse5 .cse6 .cse20 .cse9 .cse12)) .cse3 .cse8)))) [2021-11-23 12:38:53,674 INFO L854 garLoopResultBuilder]: At program point L652-1(lines 647 655) the Hoare annotation is: false [2021-11-23 12:38:53,675 INFO L854 garLoopResultBuilder]: At program point L652-2(lines 647 655) the Hoare annotation is: false [2021-11-23 12:38:53,675 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-23 12:38:53,675 INFO L854 garLoopResultBuilder]: At program point L752(lines 748 754) the Hoare annotation is: false [2021-11-23 12:38:53,675 INFO L854 garLoopResultBuilder]: At program point L752-1(lines 748 754) the Hoare annotation is: (let ((.cse7 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse2 (= ~methaneLevelCritical~0 0))) (let ((.cse9 (= ~waterLevel~0 1)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |ULTIMATE.start_processEnvironment_~tmp~6#1| 0)) (.cse3 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse12 (<= ~waterLevel~0 1)) (.cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|)) (.cse15 (not .cse2)) (.cse13 (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1)) (.cse6 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse16 (not .cse5)) (.cse14 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse8 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse10 (<= 1 ~switchedOnBeforeTS~0)) (.cse17 (not .cse7)) (.cse11 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse12 .cse4 .cse5 .cse13 .cse6 .cse7 .cse14 .cse8 .cse10 .cse11) (and .cse0 .cse1 .cse3 .cse4 .cse15 .cse6 .cse16 .cse8 .cse9 .cse10 .cse17 .cse11) (and .cse0 .cse1 .cse3 .cse12 .cse4 .cse15 .cse13 .cse6 .cse16 .cse14 .cse8 .cse10 .cse17 .cse11)))) [2021-11-23 12:38:53,676 INFO L854 garLoopResultBuilder]: At program point L686(lines 682 688) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (not (= 0 ~systemActive~0))) [2021-11-23 12:38:53,676 INFO L854 garLoopResultBuilder]: At program point L752-2(lines 748 754) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~5#1| 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5) (and (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp~8#1|) (or (and .cse0 (not (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse3 (not (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) .cse4 (not (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) .cse5)) (<= ~waterLevel~0 1) (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1) (<= |ULTIMATE.start_getWaterLevel_#res#1| 1) (<= 1 |ULTIMATE.start_isHighWaterSensorDry_#res#1|)) (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| ~waterLevel~0) .cse3 (= |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1| 0) .cse4 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| ~waterLevel~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_isHighWaterLevel_#res#1| 0) .cse5))) [2021-11-23 12:38:53,676 INFO L854 garLoopResultBuilder]: At program point L752-3(lines 748 754) the Hoare annotation is: false [2021-11-23 12:38:53,677 INFO L854 garLoopResultBuilder]: At program point L620(lines 615 623) the Hoare annotation is: (let ((.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse1 (= ~methaneLevelCritical~0 0))) (let ((.cse3 (<= ~waterLevel~0 1)) (.cse6 (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1)) (.cse8 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse12 (not .cse1)) (.cse13 (not .cse5)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse2 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|)) (.cse7 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse9 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse14 (= ~waterLevel~0 1)) (.cse10 (<= 1 ~switchedOnBeforeTS~0)) (.cse11 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse2 .cse3 .cse4 .cse12 .cse6 .cse7 .cse13 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse2 .cse4 .cse12 .cse7 .cse13 .cse9 .cse14 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse4 .cse5 .cse7 .cse9 .cse14 .cse10 .cse11)))) [2021-11-23 12:38:53,677 INFO L854 garLoopResultBuilder]: At program point L752-4(lines 748 754) the Hoare annotation is: false [2021-11-23 12:38:53,677 INFO L854 garLoopResultBuilder]: At program point L620-1(lines 615 623) the Hoare annotation is: false [2021-11-23 12:38:53,677 INFO L854 garLoopResultBuilder]: At program point L752-5(lines 748 754) the Hoare annotation is: false [2021-11-23 12:38:53,678 INFO L854 garLoopResultBuilder]: At program point L620-2(lines 615 623) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 2 ~waterLevel~0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse6 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse7 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 (not .cse3) .cse4 (not .cse5) .cse6 .cse7) (and .cse0 .cse1 .cse3 .cse2 .cse5 .cse4 .cse6 .cse7))) [2021-11-23 12:38:53,678 INFO L854 garLoopResultBuilder]: At program point L752-6(lines 748 754) the Hoare annotation is: false [2021-11-23 12:38:53,678 INFO L854 garLoopResultBuilder]: At program point L620-3(lines 615 623) the Hoare annotation is: false [2021-11-23 12:38:53,678 INFO L854 garLoopResultBuilder]: At program point L752-7(lines 748 754) the Hoare annotation is: false [2021-11-23 12:38:53,678 INFO L854 garLoopResultBuilder]: At program point L620-4(lines 615 623) the Hoare annotation is: false [2021-11-23 12:38:53,679 INFO L854 garLoopResultBuilder]: At program point L752-8(lines 748 754) the Hoare annotation is: false [2021-11-23 12:38:53,679 INFO L854 garLoopResultBuilder]: At program point L620-5(lines 615 623) the Hoare annotation is: false [2021-11-23 12:38:53,679 INFO L854 garLoopResultBuilder]: At program point L752-9(lines 748 754) the Hoare annotation is: false [2021-11-23 12:38:53,679 INFO L854 garLoopResultBuilder]: At program point L620-6(lines 615 623) the Hoare annotation is: false [2021-11-23 12:38:53,679 INFO L854 garLoopResultBuilder]: At program point L752-10(lines 748 754) the Hoare annotation is: false [2021-11-23 12:38:53,680 INFO L854 garLoopResultBuilder]: At program point L620-7(lines 615 623) the Hoare annotation is: false [2021-11-23 12:38:53,680 INFO L854 garLoopResultBuilder]: At program point L752-11(lines 748 754) the Hoare annotation is: false [2021-11-23 12:38:53,680 INFO L854 garLoopResultBuilder]: At program point L620-8(lines 615 623) the Hoare annotation is: false [2021-11-23 12:38:53,680 INFO L854 garLoopResultBuilder]: At program point L59(lines 54 61) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~1#1| 1) (= ~waterLevel~0 1) (not (= 0 ~systemActive~0))) [2021-11-23 12:38:53,681 INFO L858 garLoopResultBuilder]: For program point L786(lines 786 803) no Hoare annotation was computed. [2021-11-23 12:38:53,681 INFO L854 garLoopResultBuilder]: At program point L786-1(lines 782 806) the Hoare annotation is: (let ((.cse14 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse13 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse11 (= ~methaneLevelCritical~0 0))) (let ((.cse1 (= 2 ~waterLevel~0)) (.cse6 (not (= |ULTIMATE.start_activatePump_~tmp~7#1| 0))) (.cse0 (= ~pumpRunning~0 0)) (.cse18 (<= ~waterLevel~0 2)) (.cse8 (= ~waterLevel~0 1)) (.cse9 (<= 1 ~pumpRunning~0)) (.cse10 (= |ULTIMATE.start_processEnvironment_~tmp~6#1| 0)) (.cse2 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse21 (<= ~waterLevel~0 1)) (.cse12 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|)) (.cse7 (not .cse11)) (.cse19 (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse16 (not .cse13)) (.cse20 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse4 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse15 (<= 1 ~switchedOnBeforeTS~0)) (.cse17 (not .cse14)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse0 .cse2 .cse7 .cse3 .cse4 .cse8 .cse5) (and .cse9 .cse10 .cse11 .cse2 .cse12 .cse13 .cse3 .cse14 .cse4 .cse8 .cse15 .cse5) (and .cse0 .cse2 .cse7 .cse3 .cse16 .cse4 .cse8 .cse17 .cse5) (and .cse9 .cse1 .cse11 .cse2 .cse13 .cse3 .cse14 .cse4 .cse5) (and (= |ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~5#1| 0) .cse0 .cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| ~waterLevel~0) .cse3 (= |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1| 0) .cse4 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| ~waterLevel~0) .cse8 (= |ULTIMATE.start_isHighWaterLevel_#res#1| 0) .cse5) (and (or (and .cse0 .cse2 .cse7 .cse3 .cse18 .cse16 .cse4 .cse17 .cse5) (and .cse6 .cse0 .cse2 .cse7 .cse3 .cse18 .cse4 .cse5)) .cse19 .cse20) (and (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp~8#1|) .cse19 .cse20 (<= 1 |ULTIMATE.start_isHighWaterSensorDry_#res#1|) (or (and .cse6 .cse0 .cse11 .cse2 .cse3 .cse18 .cse4 .cse5) (and .cse0 .cse11 .cse2 .cse3 .cse18 .cse16 .cse4 .cse17 .cse5))) (and .cse9 .cse10 .cse11 .cse2 .cse21 .cse12 .cse13 .cse19 .cse3 .cse14 .cse20 .cse4 .cse15 .cse5) (and .cse9 .cse10 .cse2 .cse12 .cse7 .cse3 .cse16 .cse4 .cse8 .cse15 .cse17 .cse5) (and .cse9 .cse10 .cse2 .cse21 .cse12 .cse7 .cse19 .cse3 .cse16 .cse20 .cse4 .cse15 .cse17 .cse5)))) [2021-11-23 12:38:53,681 INFO L858 garLoopResultBuilder]: For program point L786-2(lines 786 803) no Hoare annotation was computed. [2021-11-23 12:38:53,681 INFO L854 garLoopResultBuilder]: At program point L786-3(lines 782 806) the Hoare annotation is: false [2021-11-23 12:38:53,682 INFO L858 garLoopResultBuilder]: For program point L786-4(lines 786 803) no Hoare annotation was computed. [2021-11-23 12:38:53,682 INFO L854 garLoopResultBuilder]: At program point L786-5(lines 782 806) the Hoare annotation is: false [2021-11-23 12:38:53,682 INFO L858 garLoopResultBuilder]: For program point L193(lines 193 200) no Hoare annotation was computed. [2021-11-23 12:38:53,682 INFO L858 garLoopResultBuilder]: For program point L193-2(lines 193 200) no Hoare annotation was computed. [2021-11-23 12:38:53,682 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-23 12:38:53,683 INFO L854 garLoopResultBuilder]: At program point L920(lines 915 922) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse9 (<= 1 ~pumpRunning~0)) (.cse2 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse6 (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse8 (<= ~waterLevel~0 2)) (.cse7 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse4 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 (or (and .cse0 .cse2 .cse3 .cse8 (not (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) .cse4 (not (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) .cse5) (and (not (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) .cse0 .cse2 .cse3 .cse8 .cse4 .cse5))) (and .cse9 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse3 .cse4 (= ~waterLevel~0 1) .cse5) (and .cse9 .cse2 .cse6 .cse3 .cse8 .cse7 .cse4 .cse5))) [2021-11-23 12:38:53,683 INFO L861 garLoopResultBuilder]: At program point L987(lines 924 989) the Hoare annotation is: true [2021-11-23 12:38:53,683 INFO L858 garLoopResultBuilder]: For program point L954(lines 954 960) no Hoare annotation was computed. [2021-11-23 12:38:53,683 INFO L858 garLoopResultBuilder]: For program point L954-2(lines 954 960) no Hoare annotation was computed. [2021-11-23 12:38:53,684 INFO L858 garLoopResultBuilder]: For program point L822(lines 822 828) no Hoare annotation was computed. [2021-11-23 12:38:53,684 INFO L854 garLoopResultBuilder]: At program point L822-2(lines 815 831) the Hoare annotation is: false [2021-11-23 12:38:53,684 INFO L858 garLoopResultBuilder]: For program point L822-3(lines 822 828) no Hoare annotation was computed. [2021-11-23 12:38:53,684 INFO L854 garLoopResultBuilder]: At program point L822-5(lines 815 831) the Hoare annotation is: (let ((.cse8 (not (= |ULTIMATE.start_activatePump_~tmp~7#1| 0))) (.cse9 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0)) (.cse2 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse6 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse5 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse7 (not (= 0 ~systemActive~0)))) (or (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse0 .cse2 (not .cse1) .cse4 (not .cse3) .cse6 (not .cse5) .cse7))) [2021-11-23 12:38:53,685 INFO L858 garLoopResultBuilder]: For program point L822-6(lines 822 828) no Hoare annotation was computed. [2021-11-23 12:38:53,685 INFO L854 garLoopResultBuilder]: At program point L822-8(lines 815 831) the Hoare annotation is: false [2021-11-23 12:38:53,685 INFO L858 garLoopResultBuilder]: For program point L822-9(lines 822 828) no Hoare annotation was computed. [2021-11-23 12:38:53,685 INFO L854 garLoopResultBuilder]: At program point L822-11(lines 815 831) the Hoare annotation is: false [2021-11-23 12:38:53,685 INFO L858 garLoopResultBuilder]: For program point L822-12(lines 822 828) no Hoare annotation was computed. [2021-11-23 12:38:53,686 INFO L854 garLoopResultBuilder]: At program point L822-14(lines 815 831) the Hoare annotation is: false [2021-11-23 12:38:53,686 INFO L858 garLoopResultBuilder]: For program point L822-15(lines 822 828) no Hoare annotation was computed. [2021-11-23 12:38:53,686 INFO L854 garLoopResultBuilder]: At program point L822-17(lines 815 831) the Hoare annotation is: false [2021-11-23 12:38:53,686 INFO L861 garLoopResultBuilder]: At program point L129(lines 104 133) the Hoare annotation is: true [2021-11-23 12:38:53,687 INFO L854 garLoopResultBuilder]: At program point L856(lines 851 859) the Hoare annotation is: (let ((.cse7 (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1)) (.cse6 (<= ~waterLevel~0 2)) (.cse8 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse0 (= ~pumpRunning~0 0)) (.cse2 (= |ULTIMATE.start_isPumpRunning_#res#1| 0)) (.cse9 (<= 1 ~pumpRunning~0)) (.cse11 (= 2 ~waterLevel~0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse10 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ~waterLevel~0 1) .cse5) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse6 (not (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) .cse4 (not (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) .cse5) (and (not (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) .cse0 .cse1 .cse2 .cse3 .cse6 .cse4 .cse5)) .cse7 .cse8) (and .cse9 .cse1 .cse10 .cse7 .cse3 .cse6 .cse8 .cse4 .cse5) (and .cse0 .cse11 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse9 .cse11 .cse1 .cse10 .cse3 .cse4 .cse5))) [2021-11-23 12:38:53,687 INFO L854 garLoopResultBuilder]: At program point L856-1(lines 851 859) the Hoare annotation is: (let ((.cse19 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse18 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse14 (= ~methaneLevelCritical~0 0))) (let ((.cse0 (not (= |ULTIMATE.start_activatePump_~tmp~7#1| 0))) (.cse6 (<= ~waterLevel~0 2)) (.cse1 (= ~pumpRunning~0 0)) (.cse4 (= |ULTIMATE.start_isPumpRunning_#res#1| 0)) (.cse15 (<= 1 ~pumpRunning~0)) (.cse16 (= |ULTIMATE.start_processEnvironment_~tmp~6#1| 0)) (.cse2 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse11 (<= ~waterLevel~0 1)) (.cse17 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|)) (.cse3 (not .cse14)) (.cse12 (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1)) (.cse5 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse9 (not .cse18)) (.cse13 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse7 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse20 (<= 1 ~switchedOnBeforeTS~0)) (.cse10 (not .cse19)) (.cse8 (not (= 0 ~systemActive~0)))) (or (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse9 .cse7 .cse10 .cse8)) .cse11 .cse12 .cse13) (and (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp~8#1|) .cse11 (or (and .cse0 .cse1 .cse14 .cse2 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse1 .cse14 .cse2 .cse4 .cse5 .cse6 .cse9 .cse7 .cse10 .cse8)) .cse12 .cse13 (<= 1 |ULTIMATE.start_isHighWaterSensorDry_#res#1|)) (and (= |ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~5#1| 0) .cse1 .cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| ~waterLevel~0) .cse4 .cse12 .cse5 (= |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1| 0) .cse13 .cse7 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| ~waterLevel~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_isHighWaterLevel_#res#1| 0) .cse8) (and .cse15 .cse16 .cse14 .cse2 .cse11 .cse17 .cse18 .cse12 .cse5 .cse19 .cse13 .cse7 .cse20 .cse8) (and .cse15 .cse16 .cse2 .cse11 .cse17 .cse3 .cse12 .cse5 .cse9 .cse13 .cse7 .cse20 .cse10 .cse8)))) [2021-11-23 12:38:53,687 INFO L858 garLoopResultBuilder]: For program point L790(lines 790 798) no Hoare annotation was computed. [2021-11-23 12:38:53,687 INFO L854 garLoopResultBuilder]: At program point L856-2(lines 851 859) the Hoare annotation is: false [2021-11-23 12:38:53,688 INFO L854 garLoopResultBuilder]: At program point L856-3(lines 851 859) the Hoare annotation is: false [2021-11-23 12:38:53,688 INFO L854 garLoopResultBuilder]: At program point L856-4(lines 851 859) the Hoare annotation is: false [2021-11-23 12:38:53,688 INFO L858 garLoopResultBuilder]: For program point L790-3(lines 790 798) no Hoare annotation was computed. [2021-11-23 12:38:53,688 INFO L854 garLoopResultBuilder]: At program point L856-5(lines 851 859) the Hoare annotation is: false [2021-11-23 12:38:53,689 INFO L858 garLoopResultBuilder]: For program point L790-6(lines 790 798) no Hoare annotation was computed. [2021-11-23 12:38:53,689 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-23 12:38:53,689 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 710) no Hoare annotation was computed. [2021-11-23 12:38:53,689 INFO L854 garLoopResultBuilder]: At program point L693(lines 689 695) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (not (= 0 ~systemActive~0))) [2021-11-23 12:38:53,689 INFO L858 garLoopResultBuilder]: For program point L660(lines 660 666) no Hoare annotation was computed. [2021-11-23 12:38:53,690 INFO L858 garLoopResultBuilder]: For program point L660-1(lines 660 666) no Hoare annotation was computed. [2021-11-23 12:38:53,690 INFO L858 garLoopResultBuilder]: For program point L660-2(lines 660 666) no Hoare annotation was computed. [2021-11-23 12:38:53,690 INFO L858 garLoopResultBuilder]: For program point L660-3(lines 660 666) no Hoare annotation was computed. [2021-11-23 12:38:53,690 INFO L858 garLoopResultBuilder]: For program point L660-4(lines 660 666) no Hoare annotation was computed. [2021-11-23 12:38:53,690 INFO L858 garLoopResultBuilder]: For program point L660-5(lines 660 666) no Hoare annotation was computed. [2021-11-23 12:38:53,691 INFO L854 garLoopResultBuilder]: At program point L165(lines 161 167) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~1#1| 1) (= ~waterLevel~0 1) (not (= 0 ~systemActive~0))) [2021-11-23 12:38:53,691 INFO L858 garLoopResultBuilder]: For program point L760(lines 760 777) no Hoare annotation was computed. [2021-11-23 12:38:53,691 INFO L854 garLoopResultBuilder]: At program point L760-1(lines 756 780) the Hoare annotation is: (let ((.cse7 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse2 (= ~methaneLevelCritical~0 0))) (let ((.cse9 (= ~waterLevel~0 1)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |ULTIMATE.start_processEnvironment_~tmp~6#1| 0)) (.cse3 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse12 (<= ~waterLevel~0 1)) (.cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|)) (.cse15 (not .cse2)) (.cse13 (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1)) (.cse6 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse16 (not .cse5)) (.cse14 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse8 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse10 (<= 1 ~switchedOnBeforeTS~0)) (.cse17 (not .cse7)) (.cse11 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse12 .cse4 .cse5 .cse13 .cse6 .cse7 .cse14 .cse8 .cse10 .cse11) (and .cse0 .cse1 .cse3 .cse4 .cse15 .cse6 .cse16 .cse8 .cse9 .cse10 .cse17 .cse11) (and .cse0 .cse1 .cse3 .cse12 .cse4 .cse15 .cse13 .cse6 .cse16 .cse14 .cse8 .cse10 .cse17 .cse11)))) [2021-11-23 12:38:53,691 INFO L858 garLoopResultBuilder]: For program point L760-2(lines 760 777) no Hoare annotation was computed. [2021-11-23 12:38:53,692 INFO L854 garLoopResultBuilder]: At program point L760-3(lines 756 780) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0)) (.cse7 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse8 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse0 (= ~pumpRunning~0 0)) (.cse2 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp~8#1|) (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1) (<= |ULTIMATE.start_getWaterLevel_#res#1| 1) (<= 1 |ULTIMATE.start_isHighWaterSensorDry_#res#1|) (let ((.cse6 (<= ~waterLevel~0 2))) (or (and .cse0 .cse2 .cse3 .cse6 (not .cse7) .cse4 (not .cse8) .cse5) (and (not (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) .cse0 .cse2 .cse3 .cse6 .cse4 .cse5)))) (and (<= 1 ~pumpRunning~0) .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse7 .cse3 .cse8 .cse4 .cse5) (and (= |ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~5#1| 0) .cse0 .cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| ~waterLevel~0) .cse3 (= |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1| 0) .cse4 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| ~waterLevel~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_isHighWaterLevel_#res#1| 0) .cse5))) [2021-11-23 12:38:53,692 INFO L858 garLoopResultBuilder]: For program point L760-4(lines 760 777) no Hoare annotation was computed. [2021-11-23 12:38:53,692 INFO L858 garLoopResultBuilder]: For program point L595(lines 595 599) no Hoare annotation was computed. [2021-11-23 12:38:53,692 INFO L854 garLoopResultBuilder]: At program point L760-5(lines 756 780) the Hoare annotation is: false [2021-11-23 12:38:53,693 INFO L858 garLoopResultBuilder]: For program point L760-6(lines 760 777) no Hoare annotation was computed. [2021-11-23 12:38:53,693 INFO L854 garLoopResultBuilder]: At program point L595-2(lines 591 602) the Hoare annotation is: (let ((.cse15 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse14 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse13 (= ~methaneLevelCritical~0 0))) (let ((.cse1 (= 2 ~waterLevel~0)) (.cse16 (not (= |ULTIMATE.start_activatePump_~tmp~7#1| 0))) (.cse0 (= ~pumpRunning~0 0)) (.cse7 (not .cse13)) (.cse10 (not .cse14)) (.cse12 (not .cse15)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse2 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse8 (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse9 (<= ~waterLevel~0 2)) (.cse11 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse4 (= |ULTIMATE.start_main_~tmp~1#1| 1)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse2 .cse7 .cse8 .cse3 .cse9 .cse10 .cse11 .cse4 .cse12 .cse5) (and .cse6 .cse1 .cse13 .cse2 .cse14 .cse3 .cse15 .cse4 .cse5) (and (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp~8#1|) (or (and .cse0 .cse13 .cse2 .cse3 .cse10 .cse4 .cse12 .cse5) (and .cse16 .cse0 .cse13 .cse2 .cse3 .cse4 .cse5)) .cse8 .cse9 .cse11 (<= 1 |ULTIMATE.start_isHighWaterSensorDry_#res#1|)) (and (or (and .cse16 .cse0 .cse2 .cse7 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse7 .cse3 .cse10 .cse4 .cse12 .cse5)) .cse8 .cse9 .cse11) (and .cse6 .cse13 .cse2 .cse14 .cse8 .cse3 .cse15 .cse9 .cse11 .cse4 .cse5)))) [2021-11-23 12:38:53,693 INFO L854 garLoopResultBuilder]: At program point L760-7(lines 756 780) the Hoare annotation is: false [2021-11-23 12:38:53,693 INFO L858 garLoopResultBuilder]: For program point L760-8(lines 760 777) no Hoare annotation was computed. [2021-11-23 12:38:53,694 INFO L854 garLoopResultBuilder]: At program point L760-9(lines 756 780) the Hoare annotation is: false [2021-11-23 12:38:53,694 INFO L858 garLoopResultBuilder]: For program point L760-10(lines 760 777) no Hoare annotation was computed. [2021-11-23 12:38:53,694 INFO L854 garLoopResultBuilder]: At program point L760-11(lines 756 780) the Hoare annotation is: false [2021-11-23 12:38:53,694 INFO L858 garLoopResultBuilder]: For program point L728(lines 728 734) no Hoare annotation was computed. [2021-11-23 12:38:53,695 INFO L858 garLoopResultBuilder]: For program point L728-2(lines 724 746) no Hoare annotation was computed. [2021-11-23 12:38:53,695 INFO L858 garLoopResultBuilder]: For program point L728-3(lines 728 734) no Hoare annotation was computed. [2021-11-23 12:38:53,695 INFO L858 garLoopResultBuilder]: For program point L728-5(lines 724 746) no Hoare annotation was computed. [2021-11-23 12:38:53,695 INFO L858 garLoopResultBuilder]: For program point L728-6(lines 728 734) no Hoare annotation was computed. [2021-11-23 12:38:53,695 INFO L858 garLoopResultBuilder]: For program point L728-8(lines 724 746) no Hoare annotation was computed. [2021-11-23 12:38:53,700 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:38:53,702 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-23 12:38:53,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 12:38:53 BoogieIcfgContainer [2021-11-23 12:38:53,785 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-23 12:38:53,786 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 12:38:53,786 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 12:38:53,787 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 12:38:53,788 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:55" (3/4) ... [2021-11-23 12:38:53,792 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 12:38:53,821 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 83 nodes and edges [2021-11-23 12:38:53,823 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2021-11-23 12:38:53,825 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2021-11-23 12:38:53,828 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-11-23 12:38:53,830 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-23 12:38:53,832 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 12:38:53,834 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 12:38:53,867 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && waterLevel == 1) && !(0 == systemActive) [2021-11-23 12:38:53,867 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && tmp == 1) && waterLevel == 1) && !(0 == systemActive) [2021-11-23 12:38:53,868 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && tmp == 1) && waterLevel == 1) && !(0 == systemActive) [2021-11-23 12:38:53,868 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((1 <= pumpRunning && \result == 1) && waterLevel <= 1) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && \result <= 1) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((((((1 <= pumpRunning && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && \result <= 1) && tmp == 1) && !(0 == systemActive))) || ((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && tmp == 1) && waterLevel == 1) && !(0 == systemActive))) || ((((((((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))) && waterLevel <= 1) && tmp <= 1) && \result <= 1)) || (((((((((1 <= tmp && pumpRunning == 0) && \result == 1) && tmp <= 1) && splverifierCounter == 0) && \result <= 1) && tmp == 1) && waterLevel == 1) && 1 <= \result) && !(0 == systemActive))) || (((((1 <= tmp && waterLevel <= 1) && tmp <= 1) && \result <= 1) && 1 <= \result) && ((((((((!(tmp == 0) && pumpRunning == 0) && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive)) || ((((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))))) || ((((((((((1 <= pumpRunning && \result == 2) && 2 == tmp) && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive))) || (((((((\result == 2 && pumpRunning == 0) && 2 == tmp) && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) [2021-11-23 12:38:53,869 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || ((((((((((1 <= pumpRunning && \result == 1) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && \result <= 1) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))) || ((((((((1 <= pumpRunning && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive))) || (((((1 <= tmp && ((((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || ((((((!(tmp == 0) && pumpRunning == 0) && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)))) && tmp <= 1) && waterLevel <= 2) && \result <= 1) && 1 <= \result)) || ((((((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || (((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))) && tmp <= 1) && waterLevel <= 2) && \result <= 1)) || ((((((((((1 <= pumpRunning && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && \result <= 1) && tmp == 1) && !(0 == systemActive)) [2021-11-23 12:38:53,869 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || (((((((((1 <= pumpRunning && \result == 1) && tmp <= 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && \result <= 1) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))) || ((tmp <= 1 && \result <= 1) && ((((((((!(tmp == 0) && pumpRunning == 0) && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive)) || ((((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))))) || ((((1 <= tmp && tmp <= 1) && \result <= 1) && 1 <= \result) && ((((((((pumpRunning == 0 && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || ((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))))) || ((((((1 <= pumpRunning && 2 == waterLevel) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive))) || ((((((((1 <= pumpRunning && \result == 1) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && waterLevel <= 2) && \result <= 1) && tmp == 1) && !(0 == systemActive))) || (((((((((1 <= tmp && pumpRunning == 0) && \result == 1) && tmp <= 1) && splverifierCounter == 0) && \result <= 1) && tmp == 1) && waterLevel == 1) && 1 <= \result) && !(0 == systemActive))) || ((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && tmp == 1) && waterLevel == 1) && !(0 == systemActive)) [2021-11-23 12:38:53,870 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || ((tmp <= 1 && \result <= 1) && ((((((((pumpRunning == 0 && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || ((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))))) || (((((1 <= pumpRunning && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive))) || (((((pumpRunning == 0 && \result == 1) && splverifierCounter == 0) && tmp == 1) && waterLevel == 1) && !(0 == systemActive))) || (((((((1 <= pumpRunning && \result == 1) && tmp <= 1) && splverifierCounter == 0) && waterLevel <= 2) && \result <= 1) && tmp == 1) && !(0 == systemActive)) [2021-11-23 12:38:53,871 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((pumpRunning == 0 && \result == 1) && \result == 0) && splverifierCounter == 0) && tmp == 1) && waterLevel == 1) && !(0 == systemActive)) || (((((((((((pumpRunning == 0 && \result == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))) && tmp <= 1) && \result <= 1)) || ((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp <= 1) && splverifierCounter == 0) && waterLevel <= 2) && \result <= 1) && tmp == 1) && !(0 == systemActive))) || ((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && \result == 0) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive))) || ((((((1 <= pumpRunning && 2 == waterLevel) && \result == 1) && 1 <= \result) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) [2021-11-23 12:38:53,871 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((pumpRunning == 0 && \result == 1) && \result == 0) && splverifierCounter == 0) && tmp == 1) && waterLevel == 1) && !(0 == systemActive)) || (((((((1 <= pumpRunning && 2 == waterLevel) && \result == 1) && 1 <= \result) && splverifierCounter == 0) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || (((((((((((pumpRunning == 0 && \result == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))) && tmp <= 1) && \result <= 1)) || (((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp <= 1) && splverifierCounter == 0) && waterLevel <= 2) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || ((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && \result == 0) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) [2021-11-23 12:38:53,872 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 <= pumpRunning && \result == 1) && waterLevel <= 1) && 1 <= \result) && tmp <= 1) && splverifierCounter == 0) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && splverifierCounter == 0) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) [2021-11-23 12:38:53,874 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || ((((1 <= tmp && tmp <= 1) && \result <= 1) && 1 <= \result) && ((((((((pumpRunning == 0 && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || ((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))))) || ((((((((1 <= pumpRunning && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive))) || ((((((((((tmp == 0 && pumpRunning == 0) && \result == 1) && \result == waterLevel) && splverifierCounter == 0) && tmp___0 == 0) && tmp == 1) && tmp == waterLevel) && waterLevel == 1) && \result == 0) && !(0 == systemActive)) [2021-11-23 12:38:53,874 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((1 <= pumpRunning && tmp == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive)) || (((((((((1 <= pumpRunning && \result == 2) && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive))) || (((((((((((tmp == 0 && pumpRunning == 0) && \result == 1) && \result == waterLevel) && splverifierCounter == 0) && tmp___0 == 0) && \result <= 1) && tmp == 1) && tmp == waterLevel) && waterLevel == 1) && \result == 0) && !(0 == systemActive))) || ((((((\result == 2 && pumpRunning == 0) && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive))) || ((((((((((((1 <= pumpRunning && tmp == 0) && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && \result == 0) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || ((((1 <= tmp && waterLevel <= 1) && \result <= 1) && 1 <= \result) && ((((((((!(tmp == 0) && pumpRunning == 0) && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive)) || ((((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))))) || (((((((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))) && waterLevel <= 1) && \result <= 1) [2021-11-23 12:38:53,874 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || (((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && tmp == 1) && waterLevel == 1) && !(0 == systemActive))) || (((((((((((1 <= pumpRunning && tmp == 0) && methaneLevelCritical == 0) && \result == 1) && 1 <= \result) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || ((((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && waterLevel == 1) && !(\result == 0)) && !(0 == systemActive))) || ((((((((1 <= pumpRunning && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive))) || ((((((((((tmp == 0 && pumpRunning == 0) && \result == 1) && \result == waterLevel) && splverifierCounter == 0) && tmp___0 == 0) && tmp == 1) && tmp == waterLevel) && waterLevel == 1) && \result == 0) && !(0 == systemActive))) || (((((((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))) && tmp <= 1) && \result <= 1)) || ((((1 <= tmp && tmp <= 1) && \result <= 1) && 1 <= \result) && ((((((((!(tmp == 0) && pumpRunning == 0) && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive)) || ((((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))))) || (((((((((((((1 <= pumpRunning && tmp == 0) && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || (((((((((((1 <= pumpRunning && tmp == 0) && \result == 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive))) || (((((((((((((1 <= pumpRunning && tmp == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && !(\result == 0)) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive)) [2021-11-23 12:38:53,875 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((1 <= pumpRunning && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((((((((1 <= pumpRunning && \result == 1) && waterLevel <= 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && !(\result == 0)) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || (((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || (((((((((1 <= pumpRunning && methaneLevelCritical == 0) && \result == 1) && 1 <= \result) && \result == 0) && splverifierCounter == 0) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) [2021-11-23 12:38:53,875 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((1 <= pumpRunning && \result == 1) && waterLevel <= 1) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && \result <= 1) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((((((1 <= pumpRunning && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && \result <= 1) && tmp == 1) && !(0 == systemActive))) || ((((((((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))) && waterLevel <= 1) && tmp <= 1) && \result <= 1)) || (((((1 <= tmp && waterLevel <= 1) && tmp <= 1) && \result <= 1) && 1 <= \result) && ((((((((!(tmp == 0) && pumpRunning == 0) && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive)) || ((((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))))) || ((((((((((1 <= pumpRunning && \result == 2) && 2 == tmp) && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive))) || ((((((((((((tmp == 0 && pumpRunning == 0) && \result == 1) && \result == waterLevel) && tmp <= 1) && splverifierCounter == 0) && tmp___0 == 0) && \result <= 1) && tmp == 1) && tmp == waterLevel) && waterLevel == 1) && \result == 0) && !(0 == systemActive))) || (((((((\result == 2 && pumpRunning == 0) && 2 == tmp) && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) [2021-11-23 12:38:53,876 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((1 <= pumpRunning && \result == 1) && waterLevel <= 1) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && \result <= 1) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((((((1 <= pumpRunning && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && \result <= 1) && tmp == 1) && !(0 == systemActive))) || ((((((((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))) && waterLevel <= 1) && tmp <= 1) && \result <= 1)) || (((((1 <= tmp && waterLevel <= 1) && tmp <= 1) && \result <= 1) && 1 <= \result) && ((((((((!(tmp == 0) && pumpRunning == 0) && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive)) || ((((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))))) || ((((((((((1 <= pumpRunning && \result == 2) && 2 == tmp) && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive))) || ((((((((((((tmp == 0 && pumpRunning == 0) && \result == 1) && \result == waterLevel) && tmp <= 1) && splverifierCounter == 0) && tmp___0 == 0) && \result <= 1) && tmp == 1) && tmp == waterLevel) && waterLevel == 1) && \result == 0) && !(0 == systemActive))) || (((((((\result == 2 && pumpRunning == 0) && 2 == tmp) && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) [2021-11-23 12:38:53,876 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((1 <= pumpRunning && \result == 1) && waterLevel <= 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && !(\result == 0)) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive)) || ((((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive))) || ((((((((((((1 <= pumpRunning && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || ((((((((((1 <= pumpRunning && methaneLevelCritical == 0) && \result == 1) && 1 <= \result) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) [2021-11-23 12:38:53,877 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || (((tmp <= 1 && \result <= 1) && 1 <= \result) && ((((((((pumpRunning == 0 && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || ((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))))) || ((((((pumpRunning == 0 && \result == 1) && \result == waterLevel) && splverifierCounter == 0) && tmp == 1) && waterLevel == 1) && !(0 == systemActive)) [2021-11-23 12:38:53,877 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && !(methaneLevelCritical == 0)) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive)) || (((((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))) && waterLevel <= 1) && tmp <= 1) && \result <= 1) || (((((1 <= tmp && waterLevel <= 1) && (((((((((!(tmp == 0) && pumpRunning == 0) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive)) || (((((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)))) && tmp <= 1) && \result <= 1) && 1 <= \result)) || (((((((((((((tmp == 0 && pumpRunning == 0) && \result == 1) && \result == waterLevel) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && tmp___0 == 0) && \result <= 1) && tmp == 1) && tmp == waterLevel) && waterLevel == 1) && \result == 0) && !(0 == systemActive))) || (((((((((((((1 <= pumpRunning && tmp == 0) && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || (((((((((((((1 <= pumpRunning && tmp == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && !(\result == 0)) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive)) [2021-11-23 12:38:53,878 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((pumpRunning == 0 && \result == 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive)) || ((((((((((((pumpRunning == 0 && \result == 1) && waterLevel <= 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && !(\result == 0)) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive)) [2021-11-23 12:38:53,879 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((1 <= pumpRunning && tmp == 0) && methaneLevelCritical == 0) && \result == 1) && 1 <= \result) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((((((((((1 <= pumpRunning && tmp == 0) && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || (((((((((((1 <= pumpRunning && tmp == 0) && \result == 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive))) || (((((((((((((1 <= pumpRunning && tmp == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && !(\result == 0)) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive)) [2021-11-23 12:38:53,879 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || (((((((((pumpRunning == 0 && \result == 1) && \result == waterLevel) && splverifierCounter == 0) && tmp___0 == 0) && tmp == 1) && tmp == waterLevel) && waterLevel == 1) && \result == 0) && !(0 == systemActive))) || (((((1 <= tmp && waterLevel <= 1) && tmp <= 1) && \result <= 1) && (((((((((pumpRunning == 0 && \result == 1) && splverifierCounter == 0) && tmp___0 == 0) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && \result == 0) && !(0 == systemActive)) || (((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && splverifierCounter == 0) && tmp___0 == 0) && tmp == 1) && \result == 0) && !(0 == systemActive)))) && 1 <= \result) [2021-11-23 12:38:53,879 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((1 <= pumpRunning && tmp == 0) && methaneLevelCritical == 0) && \result == 1) && 1 <= \result) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((((((((((1 <= pumpRunning && tmp == 0) && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || (((((((((((1 <= pumpRunning && tmp == 0) && \result == 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive))) || (((((((((((((1 <= pumpRunning && tmp == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && !(\result == 0)) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive)) [2021-11-23 12:38:53,880 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((tmp == 0 && pumpRunning == 0) && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || (((((1 <= tmp && (((((((tmp == 0 && !(tmp == 0)) && pumpRunning == 0) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || (((((((tmp == 0 && pumpRunning == 0) && \result == 1) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)))) && waterLevel <= 1) && tmp <= 1) && \result <= 1) && 1 <= \result)) || ((((((((((tmp == 0 && pumpRunning == 0) && \result == 1) && \result == waterLevel) && splverifierCounter == 0) && tmp___0 == 0) && tmp == 1) && tmp == waterLevel) && waterLevel == 1) && \result == 0) && !(0 == systemActive)) [2021-11-23 12:38:53,882 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && !(0 == systemActive)) || (((((((pumpRunning == 0 && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) [2021-11-23 12:38:53,882 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || ((((((((pumpRunning == 0 && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive)) [2021-11-23 12:38:53,883 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 <= pumpRunning && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive)) || (((((((((!(tmp == 0) && pumpRunning == 0) && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive))) || (((((((((!(tmp == 0) && pumpRunning == 0) && 2 == waterLevel) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) [2021-11-23 12:38:53,883 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 <= pumpRunning && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive) [2021-11-23 12:38:53,978 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/witness.graphml [2021-11-23 12:38:53,978 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 12:38:53,979 INFO L158 Benchmark]: Toolchain (without parser) took 60866.71ms. Allocated memory was 102.8MB in the beginning and 522.2MB in the end (delta: 419.4MB). Free memory was 70.1MB in the beginning and 333.8MB in the end (delta: -263.7MB). Peak memory consumption was 155.8MB. Max. memory is 16.1GB. [2021-11-23 12:38:53,979 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 102.8MB. Free memory is still 56.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 12:38:53,980 INFO L158 Benchmark]: CACSL2BoogieTranslator took 813.53ms. Allocated memory is still 102.8MB. Free memory was 69.9MB in the beginning and 69.6MB in the end (delta: 309.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 12:38:53,980 INFO L158 Benchmark]: Boogie Procedure Inliner took 116.86ms. Allocated memory is still 102.8MB. Free memory was 69.6MB in the beginning and 65.5MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 12:38:53,981 INFO L158 Benchmark]: Boogie Preprocessor took 71.52ms. Allocated memory is still 102.8MB. Free memory was 65.5MB in the beginning and 63.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 12:38:53,982 INFO L158 Benchmark]: RCFGBuilder took 1068.77ms. Allocated memory was 102.8MB in the beginning and 136.3MB in the end (delta: 33.6MB). Free memory was 63.0MB in the beginning and 101.2MB in the end (delta: -38.2MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2021-11-23 12:38:53,982 INFO L158 Benchmark]: TraceAbstraction took 58594.35ms. Allocated memory was 136.3MB in the beginning and 522.2MB in the end (delta: 385.9MB). Free memory was 100.5MB in the beginning and 349.5MB in the end (delta: -249.0MB). Peak memory consumption was 309.2MB. Max. memory is 16.1GB. [2021-11-23 12:38:53,983 INFO L158 Benchmark]: Witness Printer took 192.07ms. Allocated memory is still 522.2MB. Free memory was 349.5MB in the beginning and 333.8MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 12:38:53,985 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 102.8MB. Free memory is still 56.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 813.53ms. Allocated memory is still 102.8MB. Free memory was 69.9MB in the beginning and 69.6MB in the end (delta: 309.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 116.86ms. Allocated memory is still 102.8MB. Free memory was 69.6MB in the beginning and 65.5MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.52ms. Allocated memory is still 102.8MB. Free memory was 65.5MB in the beginning and 63.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1068.77ms. Allocated memory was 102.8MB in the beginning and 136.3MB in the end (delta: 33.6MB). Free memory was 63.0MB in the beginning and 101.2MB in the end (delta: -38.2MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. * TraceAbstraction took 58594.35ms. Allocated memory was 136.3MB in the beginning and 522.2MB in the end (delta: 385.9MB). Free memory was 100.5MB in the beginning and 349.5MB in the end (delta: -249.0MB). Peak memory consumption was 309.2MB. Max. memory is 16.1GB. * Witness Printer took 192.07ms. Allocated memory is still 522.2MB. Free memory was 349.5MB in the beginning and 333.8MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 710]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 710]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 710]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 194 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 58.4s, OverallIterations: 13, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 2.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 51.1s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3603 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3603 mSDsluCounter, 5970 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4010 mSDsCounter, 118 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 514 IncrementalHoareTripleChecker+Invalid, 632 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 118 mSolverCounterUnsat, 1960 mSDtfsCounter, 514 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 495 GetRequests, 405 SyntacticMatches, 2 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=582occurred in iteration=11, InterpolantAutomatonStates: 96, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 13 MinimizatonAttempts, 2162 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 105 LocationsWithAnnotation, 105 PreInvPairs, 443 NumberOfFragments, 4810 HoareAnnotationTreeSize, 105 FomulaSimplifications, 231108 FormulaSimplificationTreeSizeReduction, 36.7s HoareSimplificationTime, 105 FomulaSimplificationsInter, 1029794 FormulaSimplificationTreeSizeReductionInter, 14.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 910 NumberOfCodeBlocks, 910 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1079 ConstructedInterpolants, 0 QuantifiedInterpolants, 2181 SizeOfPredicates, 6 NumberOfNonLiveVariables, 936 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 17 InterpolantComputations, 11 PerfectInterpolantSequences, 387/423 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 933]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 647]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 161]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && tmp == 1) && waterLevel == 1) && !(0 == systemActive) - InvariantResult [Line: 807]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: (((((((((1 <= pumpRunning && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive)) || (((((((((!(tmp == 0) && pumpRunning == 0) && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive))) || (((((((((!(tmp == 0) && pumpRunning == 0) && 2 == waterLevel) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) - InvariantResult [Line: 647]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 896]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 840]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 615]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 840]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: (((((((((pumpRunning == 0 && \result == 1) && \result == 0) && splverifierCounter == 0) && tmp == 1) && waterLevel == 1) && !(0 == systemActive)) || (((((((1 <= pumpRunning && 2 == waterLevel) && \result == 1) && 1 <= \result) && splverifierCounter == 0) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || (((((((((((pumpRunning == 0 && \result == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))) && tmp <= 1) && \result <= 1)) || (((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp <= 1) && splverifierCounter == 0) && waterLevel <= 2) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || ((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && \result == 0) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) - InvariantResult [Line: 656]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 656]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 851]: Loop Invariant Derived loop invariant: (((((((((((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && !(methaneLevelCritical == 0)) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive)) || (((((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))) && waterLevel <= 1) && tmp <= 1) && \result <= 1) || (((((1 <= tmp && waterLevel <= 1) && (((((((((!(tmp == 0) && pumpRunning == 0) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive)) || (((((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)))) && tmp <= 1) && \result <= 1) && 1 <= \result)) || (((((((((((((tmp == 0 && pumpRunning == 0) && \result == 1) && \result == waterLevel) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && tmp___0 == 0) && \result <= 1) && tmp == 1) && tmp == waterLevel) && waterLevel == 1) && \result == 0) && !(0 == systemActive))) || (((((((((((((1 <= pumpRunning && tmp == 0) && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || (((((((((((((1 <= pumpRunning && tmp == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && !(\result == 0)) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive)) - InvariantResult [Line: 782]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 615]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 656]: Loop Invariant Derived loop invariant: ((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || (((tmp <= 1 && \result <= 1) && 1 <= \result) && ((((((((pumpRunning == 0 && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || ((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))))) || ((((((pumpRunning == 0 && \result == 1) && \result == waterLevel) && splverifierCounter == 0) && tmp == 1) && waterLevel == 1) && !(0 == systemActive)) - InvariantResult [Line: 579]: Loop Invariant Derived loop invariant: (((((((((1 <= pumpRunning && \result == 1) && waterLevel <= 1) && 1 <= \result) && tmp <= 1) && splverifierCounter == 0) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && splverifierCounter == 0) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) - InvariantResult [Line: 840]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 615]: Loop Invariant Derived loop invariant: (((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && !(0 == systemActive)) || (((((((pumpRunning == 0 && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 840]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 840]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 807]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 656]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: (((((((((((((1 <= pumpRunning && tmp == 0) && methaneLevelCritical == 0) && \result == 1) && 1 <= \result) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((((((((((1 <= pumpRunning && tmp == 0) && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || (((((((((((1 <= pumpRunning && tmp == 0) && \result == 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive))) || (((((((((((((1 <= pumpRunning && tmp == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && !(\result == 0)) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive)) - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 851]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 706]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 579]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 851]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 782]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 832]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 615]: Loop Invariant Derived loop invariant: (((((((((((((1 <= pumpRunning && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((((((((1 <= pumpRunning && \result == 1) && waterLevel <= 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && !(\result == 0)) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || (((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || (((((((((1 <= pumpRunning && methaneLevelCritical == 0) && \result == 1) && 1 <= \result) && \result == 0) && splverifierCounter == 0) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) - InvariantResult [Line: 591]: Loop Invariant Derived loop invariant: (((((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || ((((((((((1 <= pumpRunning && \result == 1) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && \result <= 1) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))) || ((((((((1 <= pumpRunning && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive))) || (((((1 <= tmp && ((((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || ((((((!(tmp == 0) && pumpRunning == 0) && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)))) && tmp <= 1) && waterLevel <= 2) && \result <= 1) && 1 <= \result)) || ((((((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || (((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))) && tmp <= 1) && waterLevel <= 2) && \result <= 1)) || ((((((((((1 <= pumpRunning && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && \result <= 1) && tmp == 1) && !(0 == systemActive)) - InvariantResult [Line: 615]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 896]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: (((((((((((((1 <= pumpRunning && tmp == 0) && methaneLevelCritical == 0) && \result == 1) && 1 <= \result) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((((((((((1 <= pumpRunning && tmp == 0) && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || (((((((((((1 <= pumpRunning && tmp == 0) && \result == 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive))) || (((((((((((((1 <= pumpRunning && tmp == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && !(\result == 0)) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive)) - InvariantResult [Line: 603]: Loop Invariant Derived loop invariant: (((((((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || (((((((((1 <= pumpRunning && \result == 1) && tmp <= 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && \result <= 1) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))) || ((tmp <= 1 && \result <= 1) && ((((((((!(tmp == 0) && pumpRunning == 0) && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive)) || ((((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))))) || ((((1 <= tmp && tmp <= 1) && \result <= 1) && 1 <= \result) && ((((((((pumpRunning == 0 && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || ((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))))) || ((((((1 <= pumpRunning && 2 == waterLevel) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive))) || ((((((((1 <= pumpRunning && \result == 1) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && waterLevel <= 2) && \result <= 1) && tmp == 1) && !(0 == systemActive))) || (((((((((1 <= tmp && pumpRunning == 0) && \result == 1) && tmp <= 1) && splverifierCounter == 0) && \result <= 1) && tmp == 1) && waterLevel == 1) && 1 <= \result) && !(0 == systemActive))) || ((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && tmp == 1) && waterLevel == 1) && !(0 == systemActive)) - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 840]: Loop Invariant Derived loop invariant: ((((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || ((((((((pumpRunning == 0 && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive)) - InvariantResult [Line: 706]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 682]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel == 1) && !(0 == systemActive) - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: (((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || ((((1 <= tmp && tmp <= 1) && \result <= 1) && 1 <= \result) && ((((((((pumpRunning == 0 && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || ((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))))) || ((((((((1 <= pumpRunning && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive))) || ((((((((((tmp == 0 && pumpRunning == 0) && \result == 1) && \result == waterLevel) && splverifierCounter == 0) && tmp___0 == 0) && tmp == 1) && tmp == waterLevel) && waterLevel == 1) && \result == 0) && !(0 == systemActive)) - InvariantResult [Line: 615]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 615]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: (((((((tmp == 0 && pumpRunning == 0) && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || (((((1 <= tmp && (((((((tmp == 0 && !(tmp == 0)) && pumpRunning == 0) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || (((((((tmp == 0 && pumpRunning == 0) && \result == 1) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)))) && waterLevel <= 1) && tmp <= 1) && \result <= 1) && 1 <= \result)) || ((((((((((tmp == 0 && pumpRunning == 0) && \result == 1) && \result == waterLevel) && splverifierCounter == 0) && tmp___0 == 0) && tmp == 1) && tmp == waterLevel) && waterLevel == 1) && \result == 0) && !(0 == systemActive)) - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: ((((((((((((((((1 <= pumpRunning && \result == 1) && waterLevel <= 1) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && \result <= 1) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((((((1 <= pumpRunning && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && \result <= 1) && tmp == 1) && !(0 == systemActive))) || ((((((((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))) && waterLevel <= 1) && tmp <= 1) && \result <= 1)) || (((((1 <= tmp && waterLevel <= 1) && tmp <= 1) && \result <= 1) && 1 <= \result) && ((((((((!(tmp == 0) && pumpRunning == 0) && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive)) || ((((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))))) || ((((((((((1 <= pumpRunning && \result == 2) && 2 == tmp) && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive))) || ((((((((((((tmp == 0 && pumpRunning == 0) && \result == 1) && \result == waterLevel) && tmp <= 1) && splverifierCounter == 0) && tmp___0 == 0) && \result <= 1) && tmp == 1) && tmp == waterLevel) && waterLevel == 1) && \result == 0) && !(0 == systemActive))) || (((((((\result == 2 && pumpRunning == 0) && 2 == tmp) && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 851]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 807]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 934]: Loop Invariant Derived loop invariant: (((((((((((((((((1 <= pumpRunning && \result == 1) && waterLevel <= 1) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && \result <= 1) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((((((1 <= pumpRunning && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && \result <= 1) && tmp == 1) && !(0 == systemActive))) || ((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && tmp == 1) && waterLevel == 1) && !(0 == systemActive))) || ((((((((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))) && waterLevel <= 1) && tmp <= 1) && \result <= 1)) || (((((((((1 <= tmp && pumpRunning == 0) && \result == 1) && tmp <= 1) && splverifierCounter == 0) && \result <= 1) && tmp == 1) && waterLevel == 1) && 1 <= \result) && !(0 == systemActive))) || (((((1 <= tmp && waterLevel <= 1) && tmp <= 1) && \result <= 1) && 1 <= \result) && ((((((((!(tmp == 0) && pumpRunning == 0) && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive)) || ((((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))))) || ((((((((((1 <= pumpRunning && \result == 2) && 2 == tmp) && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive))) || (((((((\result == 2 && pumpRunning == 0) && 2 == tmp) && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) - InvariantResult [Line: 183]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 840]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 851]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 656]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 896]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 896]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 615]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 615]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && tmp == 1) && waterLevel == 1) && !(0 == systemActive) - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 840]: Loop Invariant Derived loop invariant: ((((((((((((((1 <= pumpRunning && \result == 1) && waterLevel <= 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && !(\result == 0)) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive)) || ((((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive))) || ((((((((((((1 <= pumpRunning && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || ((((((((((1 <= pumpRunning && methaneLevelCritical == 0) && \result == 1) && 1 <= \result) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 706]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 896]: Loop Invariant Derived loop invariant: ((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || (((((((((pumpRunning == 0 && \result == 1) && \result == waterLevel) && splverifierCounter == 0) && tmp___0 == 0) && tmp == 1) && tmp == waterLevel) && waterLevel == 1) && \result == 0) && !(0 == systemActive))) || (((((1 <= tmp && waterLevel <= 1) && tmp <= 1) && \result <= 1) && (((((((((pumpRunning == 0 && \result == 1) && splverifierCounter == 0) && tmp___0 == 0) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && \result == 0) && !(0 == systemActive)) || (((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && splverifierCounter == 0) && tmp___0 == 0) && tmp == 1) && \result == 0) && !(0 == systemActive)))) && 1 <= \result) - InvariantResult [Line: 807]: Loop Invariant Derived loop invariant: (((((((1 <= pumpRunning && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive) - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 832]: Loop Invariant Derived loop invariant: ((((((((((pumpRunning == 0 && \result == 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive)) || ((((((((((((pumpRunning == 0 && \result == 1) && waterLevel <= 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && !(\result == 0)) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive)) - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: ((((((((((((((((1 <= pumpRunning && \result == 1) && waterLevel <= 1) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && \result <= 1) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((((((1 <= pumpRunning && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && \result <= 1) && tmp == 1) && !(0 == systemActive))) || ((((((((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))) && waterLevel <= 1) && tmp <= 1) && \result <= 1)) || (((((1 <= tmp && waterLevel <= 1) && tmp <= 1) && \result <= 1) && 1 <= \result) && ((((((((!(tmp == 0) && pumpRunning == 0) && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive)) || ((((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))))) || ((((((((((1 <= pumpRunning && \result == 2) && 2 == tmp) && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive))) || ((((((((((((tmp == 0 && pumpRunning == 0) && \result == 1) && \result == waterLevel) && tmp <= 1) && splverifierCounter == 0) && tmp___0 == 0) && \result <= 1) && tmp == 1) && tmp == waterLevel) && waterLevel == 1) && \result == 0) && !(0 == systemActive))) || (((((((\result == 2 && pumpRunning == 0) && 2 == tmp) && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) - InvariantResult [Line: 896]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 782]: Loop Invariant Derived loop invariant: ((((((((((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || (((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && tmp == 1) && waterLevel == 1) && !(0 == systemActive))) || (((((((((((1 <= pumpRunning && tmp == 0) && methaneLevelCritical == 0) && \result == 1) && 1 <= \result) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || ((((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && waterLevel == 1) && !(\result == 0)) && !(0 == systemActive))) || ((((((((1 <= pumpRunning && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive))) || ((((((((((tmp == 0 && pumpRunning == 0) && \result == 1) && \result == waterLevel) && splverifierCounter == 0) && tmp___0 == 0) && tmp == 1) && tmp == waterLevel) && waterLevel == 1) && \result == 0) && !(0 == systemActive))) || (((((((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))) && tmp <= 1) && \result <= 1)) || ((((1 <= tmp && tmp <= 1) && \result <= 1) && 1 <= \result) && ((((((((!(tmp == 0) && pumpRunning == 0) && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive)) || ((((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))))) || (((((((((((((1 <= pumpRunning && tmp == 0) && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && \result == 0) && tmp <= 1) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || (((((((((((1 <= pumpRunning && tmp == 0) && \result == 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && tmp == 1) && waterLevel == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive))) || (((((((((((((1 <= pumpRunning && tmp == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && tmp <= 1) && splverifierCounter == 0) && !(\result == 0)) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive)) - InvariantResult [Line: 807]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 689]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel == 1) && !(0 == systemActive) - InvariantResult [Line: 656]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 915]: Loop Invariant Derived loop invariant: ((((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) || ((tmp <= 1 && \result <= 1) && ((((((((pumpRunning == 0 && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || ((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))))) || (((((1 <= pumpRunning && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive))) || (((((pumpRunning == 0 && \result == 1) && splverifierCounter == 0) && tmp == 1) && waterLevel == 1) && !(0 == systemActive))) || (((((((1 <= pumpRunning && \result == 1) && tmp <= 1) && splverifierCounter == 0) && waterLevel <= 2) && \result <= 1) && tmp == 1) && !(0 == systemActive)) - InvariantResult [Line: 696]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && waterLevel == 1) && !(0 == systemActive) - InvariantResult [Line: 579]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 807]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 832]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 647]: Loop Invariant Derived loop invariant: (((((((((((((((((1 <= pumpRunning && tmp == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && !(\result == 0)) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(\result == 0)) && !(0 == systemActive)) || (((((((((1 <= pumpRunning && \result == 2) && 2 == waterLevel) && methaneLevelCritical == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && \result == 0) && tmp == 1) && !(0 == systemActive))) || (((((((((((tmp == 0 && pumpRunning == 0) && \result == 1) && \result == waterLevel) && splverifierCounter == 0) && tmp___0 == 0) && \result <= 1) && tmp == 1) && tmp == waterLevel) && waterLevel == 1) && \result == 0) && !(0 == systemActive))) || ((((((\result == 2 && pumpRunning == 0) && 2 == waterLevel) && \result == 1) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive))) || ((((((((((((1 <= pumpRunning && tmp == 0) && methaneLevelCritical == 0) && \result == 1) && waterLevel <= 1) && 1 <= \result) && \result == 0) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 1) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || ((((1 <= tmp && waterLevel <= 1) && \result <= 1) && 1 <= \result) && ((((((((!(tmp == 0) && pumpRunning == 0) && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive)) || ((((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive))))) || (((((((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && !(methaneLevelCritical == 0)) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))) && waterLevel <= 1) && \result <= 1) - InvariantResult [Line: 851]: Loop Invariant Derived loop invariant: (((((((((pumpRunning == 0 && \result == 1) && \result == 0) && splverifierCounter == 0) && tmp == 1) && waterLevel == 1) && !(0 == systemActive)) || (((((((((((pumpRunning == 0 && \result == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) && !(\result == 0)) && tmp == 1) && !(\result == 0)) && !(0 == systemActive)) || (((((((!(tmp == 0) && pumpRunning == 0) && \result == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 1) && !(0 == systemActive))) && tmp <= 1) && \result <= 1)) || ((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp <= 1) && splverifierCounter == 0) && waterLevel <= 2) && \result <= 1) && tmp == 1) && !(0 == systemActive))) || ((((((pumpRunning == 0 && 2 == waterLevel) && \result == 1) && \result == 0) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive))) || ((((((1 <= pumpRunning && 2 == waterLevel) && \result == 1) && 1 <= \result) && splverifierCounter == 0) && tmp == 1) && !(0 == systemActive)) - InvariantResult [Line: 840]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-11-23 12:38:54,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afa2c92-711c-48ba-a0ad-f7f169f6c883/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE