/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product26.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:41:50,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:41:50,135 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:41:50,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:41:50,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:41:50,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:41:50,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:41:50,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:41:50,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:41:50,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:41:50,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:41:50,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:41:50,178 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:41:50,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:41:50,182 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:41:50,183 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:41:50,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:41:50,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:41:50,187 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:41:50,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:41:50,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:41:50,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:41:50,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:41:50,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:41:50,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:41:50,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:41:50,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:41:50,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:41:50,207 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:41:50,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:41:50,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:41:50,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:41:50,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:41:50,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:41:50,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:41:50,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:41:50,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:41:50,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:41:50,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:41:50,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:41:50,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:41:50,215 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:41:50,245 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:41:50,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:41:50,247 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:41:50,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:41:50,248 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:41:50,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:41:50,249 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:41:50,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:41:50,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:41:50,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:41:50,250 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:41:50,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:41:50,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:41:50,251 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:41:50,251 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:41:50,252 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:41:50,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:41:50,252 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:41:50,252 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:41:50,254 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:41:50,254 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:41:50,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:41:50,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:41:50,257 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:41:50,258 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:41:50,258 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:41:50,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:41:50,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:41:50,258 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:41:50,259 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:41:50,537 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:41:50,554 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:41:50,557 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:41:50,558 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:41:50,559 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:41:50,560 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product26.cil.c [2020-07-17 21:41:50,641 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ca15af71/e197c8df8ae64264975332ca029d4f32/FLAGd3c79654c [2020-07-17 21:41:51,197 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:41:51,199 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product26.cil.c [2020-07-17 21:41:51,235 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ca15af71/e197c8df8ae64264975332ca029d4f32/FLAGd3c79654c [2020-07-17 21:41:51,468 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ca15af71/e197c8df8ae64264975332ca029d4f32 [2020-07-17 21:41:51,477 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:41:51,479 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:41:51,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:41:51,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:41:51,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:41:51,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:41:51" (1/1) ... [2020-07-17 21:41:51,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c053451 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:51, skipping insertion in model container [2020-07-17 21:41:51,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:41:51" (1/1) ... [2020-07-17 21:41:51,496 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:41:51,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:41:51,933 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:41:52,065 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:41:52,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:41:52,265 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:41:52,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:52 WrapperNode [2020-07-17 21:41:52,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:41:52,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:41:52,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:41:52,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:41:52,282 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:52" (1/1) ... [2020-07-17 21:41:52,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:52" (1/1) ... [2020-07-17 21:41:52,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:52" (1/1) ... [2020-07-17 21:41:52,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:52" (1/1) ... [2020-07-17 21:41:52,367 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:52" (1/1) ... [2020-07-17 21:41:52,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:52" (1/1) ... [2020-07-17 21:41:52,384 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:52" (1/1) ... [2020-07-17 21:41:52,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:41:52,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:41:52,392 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:41:52,393 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:41:52,394 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:52" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:41:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:41:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:41:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:41:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:41:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:41:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:41:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:41:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:41:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:41:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:41:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:41:52,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:41:52,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:41:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:41:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:41:52,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:41:52,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:41:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:41:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:41:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:41:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:41:52,472 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:41:52,472 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:41:52,472 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:41:52,473 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:41:52,474 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:41:52,474 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:41:52,474 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:41:52,474 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:41:52,474 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:41:52,475 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:41:52,475 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:41:52,475 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:41:52,475 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:41:52,475 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:41:52,476 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:41:52,476 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:41:52,476 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:41:52,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:41:52,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:41:52,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:41:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:41:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:41:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:41:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:41:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:41:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:41:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:41:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:41:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:41:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:41:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:41:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:41:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:41:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:41:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:41:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:41:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:41:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:41:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:41:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:41:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:41:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:41:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:41:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:41:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:41:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:41:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:41:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:41:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:41:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:41:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:41:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:41:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:41:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:41:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:41:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:41:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:41:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:41:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:41:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:41:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:41:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:41:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:41:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:41:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:41:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:41:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:41:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:41:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:41:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:41:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:41:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:41:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:41:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:41:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:41:54,188 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:41:54,188 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:41:54,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:41:54 BoogieIcfgContainer [2020-07-17 21:41:54,194 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:41:54,196 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:41:54,196 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:41:54,199 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:41:54,200 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:41:51" (1/3) ... [2020-07-17 21:41:54,201 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3507509d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:41:54, skipping insertion in model container [2020-07-17 21:41:54,201 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:52" (2/3) ... [2020-07-17 21:41:54,202 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3507509d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:41:54, skipping insertion in model container [2020-07-17 21:41:54,202 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:41:54" (3/3) ... [2020-07-17 21:41:54,204 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product26.cil.c [2020-07-17 21:41:54,216 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:41:54,224 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:41:54,240 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:41:54,267 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:41:54,267 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:41:54,268 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:41:54,268 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:41:54,268 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:41:54,268 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:41:54,268 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:41:54,269 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:41:54,317 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states. [2020-07-17 21:41:54,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:41:54,330 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:54,331 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:41:54,331 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:54,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:54,339 INFO L82 PathProgramCache]: Analyzing trace with hash -926205877, now seen corresponding path program 1 times [2020-07-17 21:41:54,351 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:54,352 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409048038] [2020-07-17 21:41:54,352 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:54,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:55,141 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:55,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:55,224 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(21);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(30);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(9);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(25);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(13);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string55.base, #t~string55.offset, 1);call write~init~int(80, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(117, #t~string55.base, 2 + #t~string55.offset, 1);call write~init~int(109, #t~string55.base, 3 + #t~string55.offset, 1);call write~init~int(112, #t~string55.base, 4 + #t~string55.offset, 1);call write~init~int(58, #t~string55.base, 5 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 6 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string61.base, #t~string61.offset, 1);call write~init~int(32, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string63.base, #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 1 + #t~string63.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0; {164#true} is VALID [2020-07-17 21:41:55,225 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,225 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {164#true} #514#return; {164#true} is VALID [2020-07-17 21:41:55,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:55,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,230 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {164#true} {164#true} #418#return; {164#true} is VALID [2020-07-17 21:41:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:55,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,234 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {164#true} {164#true} #420#return; {164#true} is VALID [2020-07-17 21:41:55,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:55,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {164#true} is VALID [2020-07-17 21:41:55,238 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,239 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {164#true} #422#return; {164#true} is VALID [2020-07-17 21:41:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:55,242 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,243 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {164#true} {164#true} #424#return; {164#true} is VALID [2020-07-17 21:41:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:55,255 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {164#true} is VALID [2020-07-17 21:41:55,256 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,256 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {164#true} #504#return; {164#true} is VALID [2020-07-17 21:41:55,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:55,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:55,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {164#true} is VALID [2020-07-17 21:41:55,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,266 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {195#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #494#return; {164#true} is VALID [2020-07-17 21:41:55,267 INFO L263 TraceCheckUtils]: 0: Hoare triple {195#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {164#true} is VALID [2020-07-17 21:41:55,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {164#true} is VALID [2020-07-17 21:41:55,268 INFO L280 TraceCheckUtils]: 2: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,268 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {164#true} {195#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #494#return; {164#true} is VALID [2020-07-17 21:41:55,268 INFO L280 TraceCheckUtils]: 4: Hoare triple {164#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {164#true} is VALID [2020-07-17 21:41:55,269 INFO L280 TraceCheckUtils]: 5: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,269 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {164#true} {165#false} #482#return; {165#false} is VALID [2020-07-17 21:41:55,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:55,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {164#true} is VALID [2020-07-17 21:41:55,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,274 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {165#false} #496#return; {165#false} is VALID [2020-07-17 21:41:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:55,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {164#true} is VALID [2020-07-17 21:41:55,278 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,278 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {165#false} #498#return; {165#false} is VALID [2020-07-17 21:41:55,284 INFO L263 TraceCheckUtils]: 0: Hoare triple {164#true} call ULTIMATE.init(); {194#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:41:55,285 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(21);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(30);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(9);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(25);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(13);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string55.base, #t~string55.offset, 1);call write~init~int(80, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(117, #t~string55.base, 2 + #t~string55.offset, 1);call write~init~int(109, #t~string55.base, 3 + #t~string55.offset, 1);call write~init~int(112, #t~string55.base, 4 + #t~string55.offset, 1);call write~init~int(58, #t~string55.base, 5 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 6 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string61.base, #t~string61.offset, 1);call write~init~int(32, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string63.base, #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 1 + #t~string63.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0; {164#true} is VALID [2020-07-17 21:41:55,285 INFO L280 TraceCheckUtils]: 2: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,286 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {164#true} {164#true} #514#return; {164#true} is VALID [2020-07-17 21:41:55,286 INFO L263 TraceCheckUtils]: 4: Hoare triple {164#true} call #t~ret74 := main(); {164#true} is VALID [2020-07-17 21:41:55,286 INFO L280 TraceCheckUtils]: 5: Hoare triple {164#true} havoc ~retValue_acc~11;havoc ~tmp~7; {164#true} is VALID [2020-07-17 21:41:55,286 INFO L263 TraceCheckUtils]: 6: Hoare triple {164#true} call select_helpers(); {164#true} is VALID [2020-07-17 21:41:55,287 INFO L280 TraceCheckUtils]: 7: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,287 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {164#true} {164#true} #418#return; {164#true} is VALID [2020-07-17 21:41:55,287 INFO L263 TraceCheckUtils]: 9: Hoare triple {164#true} call select_features(); {164#true} is VALID [2020-07-17 21:41:55,288 INFO L280 TraceCheckUtils]: 10: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,288 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {164#true} {164#true} #420#return; {164#true} is VALID [2020-07-17 21:41:55,288 INFO L263 TraceCheckUtils]: 12: Hoare triple {164#true} call #t~ret70 := valid_product(); {164#true} is VALID [2020-07-17 21:41:55,289 INFO L280 TraceCheckUtils]: 13: Hoare triple {164#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {164#true} is VALID [2020-07-17 21:41:55,289 INFO L280 TraceCheckUtils]: 14: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,289 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {164#true} {164#true} #422#return; {164#true} is VALID [2020-07-17 21:41:55,289 INFO L280 TraceCheckUtils]: 16: Hoare triple {164#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~7 := #t~ret70;havoc #t~ret70; {164#true} is VALID [2020-07-17 21:41:55,290 INFO L280 TraceCheckUtils]: 17: Hoare triple {164#true} assume 0 != ~tmp~7; {164#true} is VALID [2020-07-17 21:41:55,290 INFO L263 TraceCheckUtils]: 18: Hoare triple {164#true} call setup(); {164#true} is VALID [2020-07-17 21:41:55,290 INFO L280 TraceCheckUtils]: 19: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,291 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {164#true} {164#true} #424#return; {164#true} is VALID [2020-07-17 21:41:55,291 INFO L263 TraceCheckUtils]: 21: Hoare triple {164#true} call runTest(); {164#true} is VALID [2020-07-17 21:41:55,292 INFO L263 TraceCheckUtils]: 22: Hoare triple {164#true} call __utac_acc__Specification5_spec__1(); {195#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:55,292 INFO L280 TraceCheckUtils]: 23: Hoare triple {195#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {164#true} is VALID [2020-07-17 21:41:55,293 INFO L280 TraceCheckUtils]: 24: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,293 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {164#true} {164#true} #504#return; {164#true} is VALID [2020-07-17 21:41:55,293 INFO L263 TraceCheckUtils]: 26: Hoare triple {164#true} call test(); {164#true} is VALID [2020-07-17 21:41:55,294 INFO L280 TraceCheckUtils]: 27: Hoare triple {164#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {164#true} is VALID [2020-07-17 21:41:55,295 INFO L280 TraceCheckUtils]: 28: Hoare triple {164#true} assume !true; {165#false} is VALID [2020-07-17 21:41:55,296 INFO L263 TraceCheckUtils]: 29: Hoare triple {165#false} call cleanup(); {165#false} is VALID [2020-07-17 21:41:55,296 INFO L280 TraceCheckUtils]: 30: Hoare triple {165#false} havoc ~i~0;havoc ~__cil_tmp2~0; {165#false} is VALID [2020-07-17 21:41:55,296 INFO L263 TraceCheckUtils]: 31: Hoare triple {165#false} call timeShift(); {165#false} is VALID [2020-07-17 21:41:55,297 INFO L263 TraceCheckUtils]: 32: Hoare triple {165#false} call __utac_acc__Specification5_spec__2(); {195#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:55,297 INFO L263 TraceCheckUtils]: 33: Hoare triple {195#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {164#true} is VALID [2020-07-17 21:41:55,297 INFO L280 TraceCheckUtils]: 34: Hoare triple {164#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {164#true} is VALID [2020-07-17 21:41:55,298 INFO L280 TraceCheckUtils]: 35: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,298 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {164#true} {195#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #494#return; {164#true} is VALID [2020-07-17 21:41:55,298 INFO L280 TraceCheckUtils]: 37: Hoare triple {164#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {164#true} is VALID [2020-07-17 21:41:55,299 INFO L280 TraceCheckUtils]: 38: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,299 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {164#true} {165#false} #482#return; {165#false} is VALID [2020-07-17 21:41:55,299 INFO L280 TraceCheckUtils]: 40: Hoare triple {165#false} assume !(0 != ~pumpRunning~0); {165#false} is VALID [2020-07-17 21:41:55,299 INFO L280 TraceCheckUtils]: 41: Hoare triple {165#false} assume !(0 != ~systemActive~0); {165#false} is VALID [2020-07-17 21:41:55,300 INFO L263 TraceCheckUtils]: 42: Hoare triple {165#false} call __utac_acc__Specification5_spec__3(); {165#false} is VALID [2020-07-17 21:41:55,300 INFO L280 TraceCheckUtils]: 43: Hoare triple {165#false} havoc ~tmp~8;havoc ~tmp___0~2; {165#false} is VALID [2020-07-17 21:41:55,300 INFO L263 TraceCheckUtils]: 44: Hoare triple {165#false} call #t~ret72 := getWaterLevel(); {164#true} is VALID [2020-07-17 21:41:55,301 INFO L280 TraceCheckUtils]: 45: Hoare triple {164#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {164#true} is VALID [2020-07-17 21:41:55,301 INFO L280 TraceCheckUtils]: 46: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,301 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {164#true} {165#false} #496#return; {165#false} is VALID [2020-07-17 21:41:55,302 INFO L280 TraceCheckUtils]: 48: Hoare triple {165#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {165#false} is VALID [2020-07-17 21:41:55,302 INFO L280 TraceCheckUtils]: 49: Hoare triple {165#false} assume 2 != ~tmp~8; {165#false} is VALID [2020-07-17 21:41:55,302 INFO L263 TraceCheckUtils]: 50: Hoare triple {165#false} call #t~ret73 := isPumpRunning(); {164#true} is VALID [2020-07-17 21:41:55,302 INFO L280 TraceCheckUtils]: 51: Hoare triple {164#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {164#true} is VALID [2020-07-17 21:41:55,303 INFO L280 TraceCheckUtils]: 52: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 21:41:55,303 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {164#true} {165#false} #498#return; {165#false} is VALID [2020-07-17 21:41:55,303 INFO L280 TraceCheckUtils]: 54: Hoare triple {165#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {165#false} is VALID [2020-07-17 21:41:55,304 INFO L280 TraceCheckUtils]: 55: Hoare triple {165#false} assume 0 != ~tmp___0~2; {165#false} is VALID [2020-07-17 21:41:55,304 INFO L280 TraceCheckUtils]: 56: Hoare triple {165#false} assume 0 == ~switchedOnBeforeTS~0; {165#false} is VALID [2020-07-17 21:41:55,304 INFO L263 TraceCheckUtils]: 57: Hoare triple {165#false} call __automaton_fail(); {165#false} is VALID [2020-07-17 21:41:55,305 INFO L280 TraceCheckUtils]: 58: Hoare triple {165#false} assume !false; {165#false} is VALID [2020-07-17 21:41:55,335 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:41:55,336 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409048038] [2020-07-17 21:41:55,337 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:55,337 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:41:55,338 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [256742640] [2020-07-17 21:41:55,344 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:41:55,347 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:55,351 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:41:55,450 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:55,450 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:41:55,451 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:55,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:41:55,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:41:55,463 INFO L87 Difference]: Start difference. First operand 161 states. Second operand 4 states. [2020-07-17 21:41:59,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:59,507 INFO L93 Difference]: Finished difference Result 263 states and 340 transitions. [2020-07-17 21:41:59,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:41:59,508 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:41:59,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:59,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:41:59,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 340 transitions. [2020-07-17 21:41:59,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:41:59,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 340 transitions. [2020-07-17 21:41:59,556 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 340 transitions. [2020-07-17 21:42:00,523 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 340 edges. 340 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:00,559 INFO L225 Difference]: With dead ends: 263 [2020-07-17 21:42:00,559 INFO L226 Difference]: Without dead ends: 146 [2020-07-17 21:42:00,566 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:42:00,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2020-07-17 21:42:01,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 118. [2020-07-17 21:42:01,692 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:01,692 INFO L82 GeneralOperation]: Start isEquivalent. First operand 146 states. Second operand 118 states. [2020-07-17 21:42:01,693 INFO L74 IsIncluded]: Start isIncluded. First operand 146 states. Second operand 118 states. [2020-07-17 21:42:01,693 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 118 states. [2020-07-17 21:42:01,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:01,708 INFO L93 Difference]: Finished difference Result 146 states and 181 transitions. [2020-07-17 21:42:01,709 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 181 transitions. [2020-07-17 21:42:01,711 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:01,712 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:01,712 INFO L74 IsIncluded]: Start isIncluded. First operand 118 states. Second operand 146 states. [2020-07-17 21:42:01,712 INFO L87 Difference]: Start difference. First operand 118 states. Second operand 146 states. [2020-07-17 21:42:01,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:01,724 INFO L93 Difference]: Finished difference Result 146 states and 181 transitions. [2020-07-17 21:42:01,725 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 181 transitions. [2020-07-17 21:42:01,728 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:01,728 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:01,728 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:01,728 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:01,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2020-07-17 21:42:01,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 137 transitions. [2020-07-17 21:42:01,737 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 137 transitions. Word has length 59 [2020-07-17 21:42:01,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:01,738 INFO L479 AbstractCegarLoop]: Abstraction has 118 states and 137 transitions. [2020-07-17 21:42:01,738 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:42:01,738 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 137 transitions. [2020-07-17 21:42:01,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-17 21:42:01,741 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:01,741 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:42:01,742 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:42:01,742 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:01,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:01,743 INFO L82 PathProgramCache]: Analyzing trace with hash 1413138413, now seen corresponding path program 1 times [2020-07-17 21:42:01,743 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:01,743 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957807993] [2020-07-17 21:42:01,743 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:01,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:02,094 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:02,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {1058#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(21);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(30);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(9);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(25);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(13);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string55.base, #t~string55.offset, 1);call write~init~int(80, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(117, #t~string55.base, 2 + #t~string55.offset, 1);call write~init~int(109, #t~string55.base, 3 + #t~string55.offset, 1);call write~init~int(112, #t~string55.base, 4 + #t~string55.offset, 1);call write~init~int(58, #t~string55.base, 5 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 6 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string61.base, #t~string61.offset, 1);call write~init~int(32, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string63.base, #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 1 + #t~string63.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0; {1027#true} is VALID [2020-07-17 21:42:02,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,168 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1027#true} {1027#true} #514#return; {1027#true} is VALID [2020-07-17 21:42:02,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:02,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,177 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1027#true} {1027#true} #418#return; {1027#true} is VALID [2020-07-17 21:42:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:02,180 INFO L280 TraceCheckUtils]: 0: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,180 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1027#true} {1027#true} #420#return; {1027#true} is VALID [2020-07-17 21:42:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:02,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {1027#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {1027#true} is VALID [2020-07-17 21:42:02,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,196 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1027#true} {1027#true} #422#return; {1027#true} is VALID [2020-07-17 21:42:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:02,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,200 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1027#true} {1027#true} #424#return; {1027#true} is VALID [2020-07-17 21:42:02,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:02,227 INFO L280 TraceCheckUtils]: 0: Hoare triple {1059#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1027#true} is VALID [2020-07-17 21:42:02,227 INFO L280 TraceCheckUtils]: 1: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,227 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1027#true} {1027#true} #504#return; {1027#true} is VALID [2020-07-17 21:42:02,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:02,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {1027#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1027#true} is VALID [2020-07-17 21:42:02,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,267 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1027#true} {1059#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #494#return; {1027#true} is VALID [2020-07-17 21:42:02,267 INFO L263 TraceCheckUtils]: 0: Hoare triple {1059#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {1027#true} is VALID [2020-07-17 21:42:02,268 INFO L280 TraceCheckUtils]: 1: Hoare triple {1027#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1027#true} is VALID [2020-07-17 21:42:02,268 INFO L280 TraceCheckUtils]: 2: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,269 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1027#true} {1059#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #494#return; {1027#true} is VALID [2020-07-17 21:42:02,269 INFO L280 TraceCheckUtils]: 4: Hoare triple {1027#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {1027#true} is VALID [2020-07-17 21:42:02,269 INFO L280 TraceCheckUtils]: 5: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,270 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1027#true} {1028#false} #482#return; {1028#false} is VALID [2020-07-17 21:42:02,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:02,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {1027#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1027#true} is VALID [2020-07-17 21:42:02,280 INFO L280 TraceCheckUtils]: 1: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,280 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1027#true} {1028#false} #496#return; {1028#false} is VALID [2020-07-17 21:42:02,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:02,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {1027#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1027#true} is VALID [2020-07-17 21:42:02,284 INFO L280 TraceCheckUtils]: 1: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,284 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1027#true} {1028#false} #498#return; {1028#false} is VALID [2020-07-17 21:42:02,310 INFO L263 TraceCheckUtils]: 0: Hoare triple {1027#true} call ULTIMATE.init(); {1058#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:42:02,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {1058#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(21);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(30);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(9);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(25);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(13);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string55.base, #t~string55.offset, 1);call write~init~int(80, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(117, #t~string55.base, 2 + #t~string55.offset, 1);call write~init~int(109, #t~string55.base, 3 + #t~string55.offset, 1);call write~init~int(112, #t~string55.base, 4 + #t~string55.offset, 1);call write~init~int(58, #t~string55.base, 5 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 6 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string61.base, #t~string61.offset, 1);call write~init~int(32, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string63.base, #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 1 + #t~string63.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0; {1027#true} is VALID [2020-07-17 21:42:02,311 INFO L280 TraceCheckUtils]: 2: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,311 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1027#true} {1027#true} #514#return; {1027#true} is VALID [2020-07-17 21:42:02,311 INFO L263 TraceCheckUtils]: 4: Hoare triple {1027#true} call #t~ret74 := main(); {1027#true} is VALID [2020-07-17 21:42:02,311 INFO L280 TraceCheckUtils]: 5: Hoare triple {1027#true} havoc ~retValue_acc~11;havoc ~tmp~7; {1027#true} is VALID [2020-07-17 21:42:02,312 INFO L263 TraceCheckUtils]: 6: Hoare triple {1027#true} call select_helpers(); {1027#true} is VALID [2020-07-17 21:42:02,312 INFO L280 TraceCheckUtils]: 7: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,312 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1027#true} {1027#true} #418#return; {1027#true} is VALID [2020-07-17 21:42:02,312 INFO L263 TraceCheckUtils]: 9: Hoare triple {1027#true} call select_features(); {1027#true} is VALID [2020-07-17 21:42:02,313 INFO L280 TraceCheckUtils]: 10: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,313 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1027#true} {1027#true} #420#return; {1027#true} is VALID [2020-07-17 21:42:02,313 INFO L263 TraceCheckUtils]: 12: Hoare triple {1027#true} call #t~ret70 := valid_product(); {1027#true} is VALID [2020-07-17 21:42:02,313 INFO L280 TraceCheckUtils]: 13: Hoare triple {1027#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {1027#true} is VALID [2020-07-17 21:42:02,314 INFO L280 TraceCheckUtils]: 14: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,314 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1027#true} {1027#true} #422#return; {1027#true} is VALID [2020-07-17 21:42:02,314 INFO L280 TraceCheckUtils]: 16: Hoare triple {1027#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~7 := #t~ret70;havoc #t~ret70; {1027#true} is VALID [2020-07-17 21:42:02,314 INFO L280 TraceCheckUtils]: 17: Hoare triple {1027#true} assume 0 != ~tmp~7; {1027#true} is VALID [2020-07-17 21:42:02,315 INFO L263 TraceCheckUtils]: 18: Hoare triple {1027#true} call setup(); {1027#true} is VALID [2020-07-17 21:42:02,315 INFO L280 TraceCheckUtils]: 19: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,315 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1027#true} {1027#true} #424#return; {1027#true} is VALID [2020-07-17 21:42:02,315 INFO L263 TraceCheckUtils]: 21: Hoare triple {1027#true} call runTest(); {1027#true} is VALID [2020-07-17 21:42:02,320 INFO L263 TraceCheckUtils]: 22: Hoare triple {1027#true} call __utac_acc__Specification5_spec__1(); {1059#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:02,320 INFO L280 TraceCheckUtils]: 23: Hoare triple {1059#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1027#true} is VALID [2020-07-17 21:42:02,320 INFO L280 TraceCheckUtils]: 24: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,321 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1027#true} {1027#true} #504#return; {1027#true} is VALID [2020-07-17 21:42:02,321 INFO L263 TraceCheckUtils]: 26: Hoare triple {1027#true} call test(); {1027#true} is VALID [2020-07-17 21:42:02,322 INFO L280 TraceCheckUtils]: 27: Hoare triple {1027#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1044#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:42:02,323 INFO L280 TraceCheckUtils]: 28: Hoare triple {1044#(= 0 test_~splverifierCounter~0)} assume !false; {1044#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:42:02,324 INFO L280 TraceCheckUtils]: 29: Hoare triple {1044#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1028#false} is VALID [2020-07-17 21:42:02,324 INFO L263 TraceCheckUtils]: 30: Hoare triple {1028#false} call cleanup(); {1028#false} is VALID [2020-07-17 21:42:02,324 INFO L280 TraceCheckUtils]: 31: Hoare triple {1028#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1028#false} is VALID [2020-07-17 21:42:02,324 INFO L263 TraceCheckUtils]: 32: Hoare triple {1028#false} call timeShift(); {1028#false} is VALID [2020-07-17 21:42:02,325 INFO L263 TraceCheckUtils]: 33: Hoare triple {1028#false} call __utac_acc__Specification5_spec__2(); {1059#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:02,325 INFO L263 TraceCheckUtils]: 34: Hoare triple {1059#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {1027#true} is VALID [2020-07-17 21:42:02,325 INFO L280 TraceCheckUtils]: 35: Hoare triple {1027#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1027#true} is VALID [2020-07-17 21:42:02,325 INFO L280 TraceCheckUtils]: 36: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,326 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1027#true} {1059#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #494#return; {1027#true} is VALID [2020-07-17 21:42:02,326 INFO L280 TraceCheckUtils]: 38: Hoare triple {1027#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {1027#true} is VALID [2020-07-17 21:42:02,326 INFO L280 TraceCheckUtils]: 39: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,326 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1027#true} {1028#false} #482#return; {1028#false} is VALID [2020-07-17 21:42:02,327 INFO L280 TraceCheckUtils]: 41: Hoare triple {1028#false} assume !(0 != ~pumpRunning~0); {1028#false} is VALID [2020-07-17 21:42:02,327 INFO L280 TraceCheckUtils]: 42: Hoare triple {1028#false} assume !(0 != ~systemActive~0); {1028#false} is VALID [2020-07-17 21:42:02,327 INFO L263 TraceCheckUtils]: 43: Hoare triple {1028#false} call __utac_acc__Specification5_spec__3(); {1028#false} is VALID [2020-07-17 21:42:02,327 INFO L280 TraceCheckUtils]: 44: Hoare triple {1028#false} havoc ~tmp~8;havoc ~tmp___0~2; {1028#false} is VALID [2020-07-17 21:42:02,328 INFO L263 TraceCheckUtils]: 45: Hoare triple {1028#false} call #t~ret72 := getWaterLevel(); {1027#true} is VALID [2020-07-17 21:42:02,328 INFO L280 TraceCheckUtils]: 46: Hoare triple {1027#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1027#true} is VALID [2020-07-17 21:42:02,328 INFO L280 TraceCheckUtils]: 47: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,328 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1027#true} {1028#false} #496#return; {1028#false} is VALID [2020-07-17 21:42:02,329 INFO L280 TraceCheckUtils]: 49: Hoare triple {1028#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {1028#false} is VALID [2020-07-17 21:42:02,330 INFO L280 TraceCheckUtils]: 50: Hoare triple {1028#false} assume 2 != ~tmp~8; {1028#false} is VALID [2020-07-17 21:42:02,330 INFO L263 TraceCheckUtils]: 51: Hoare triple {1028#false} call #t~ret73 := isPumpRunning(); {1027#true} is VALID [2020-07-17 21:42:02,331 INFO L280 TraceCheckUtils]: 52: Hoare triple {1027#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1027#true} is VALID [2020-07-17 21:42:02,331 INFO L280 TraceCheckUtils]: 53: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-17 21:42:02,332 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1027#true} {1028#false} #498#return; {1028#false} is VALID [2020-07-17 21:42:02,334 INFO L280 TraceCheckUtils]: 55: Hoare triple {1028#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {1028#false} is VALID [2020-07-17 21:42:02,338 INFO L280 TraceCheckUtils]: 56: Hoare triple {1028#false} assume 0 != ~tmp___0~2; {1028#false} is VALID [2020-07-17 21:42:02,338 INFO L280 TraceCheckUtils]: 57: Hoare triple {1028#false} assume 0 == ~switchedOnBeforeTS~0; {1028#false} is VALID [2020-07-17 21:42:02,338 INFO L263 TraceCheckUtils]: 58: Hoare triple {1028#false} call __automaton_fail(); {1028#false} is VALID [2020-07-17 21:42:02,339 INFO L280 TraceCheckUtils]: 59: Hoare triple {1028#false} assume !false; {1028#false} is VALID [2020-07-17 21:42:02,350 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:42:02,351 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957807993] [2020-07-17 21:42:02,351 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:42:02,351 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:42:02,351 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2124114905] [2020-07-17 21:42:02,353 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:42:02,354 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:02,354 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:42:02,426 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:02,427 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:42:02,427 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:02,427 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:42:02,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:42:02,428 INFO L87 Difference]: Start difference. First operand 118 states and 137 transitions. Second operand 5 states. [2020-07-17 21:42:04,046 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:42:07,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:07,022 INFO L93 Difference]: Finished difference Result 204 states and 248 transitions. [2020-07-17 21:42:07,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:42:07,023 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:42:07,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:07,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:42:07,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 248 transitions. [2020-07-17 21:42:07,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:42:07,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 248 transitions. [2020-07-17 21:42:07,040 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 248 transitions. [2020-07-17 21:42:07,808 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 248 edges. 248 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:07,813 INFO L225 Difference]: With dead ends: 204 [2020-07-17 21:42:07,814 INFO L226 Difference]: Without dead ends: 136 [2020-07-17 21:42:07,815 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:42:07,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2020-07-17 21:42:08,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 109. [2020-07-17 21:42:08,941 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:08,941 INFO L82 GeneralOperation]: Start isEquivalent. First operand 136 states. Second operand 109 states. [2020-07-17 21:42:08,942 INFO L74 IsIncluded]: Start isIncluded. First operand 136 states. Second operand 109 states. [2020-07-17 21:42:08,942 INFO L87 Difference]: Start difference. First operand 136 states. Second operand 109 states. [2020-07-17 21:42:08,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:08,951 INFO L93 Difference]: Finished difference Result 136 states and 167 transitions. [2020-07-17 21:42:08,951 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 167 transitions. [2020-07-17 21:42:08,952 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:08,953 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:08,953 INFO L74 IsIncluded]: Start isIncluded. First operand 109 states. Second operand 136 states. [2020-07-17 21:42:08,953 INFO L87 Difference]: Start difference. First operand 109 states. Second operand 136 states. [2020-07-17 21:42:08,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:08,961 INFO L93 Difference]: Finished difference Result 136 states and 167 transitions. [2020-07-17 21:42:08,961 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 167 transitions. [2020-07-17 21:42:08,962 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:08,962 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:08,962 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:08,962 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:08,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2020-07-17 21:42:08,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 125 transitions. [2020-07-17 21:42:08,968 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 125 transitions. Word has length 60 [2020-07-17 21:42:08,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:08,968 INFO L479 AbstractCegarLoop]: Abstraction has 109 states and 125 transitions. [2020-07-17 21:42:08,968 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:42:08,969 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 125 transitions. [2020-07-17 21:42:08,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:42:08,970 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:08,971 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:42:08,971 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:42:08,971 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:08,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:08,971 INFO L82 PathProgramCache]: Analyzing trace with hash 58120791, now seen corresponding path program 1 times [2020-07-17 21:42:08,972 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:08,972 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709504769] [2020-07-17 21:42:08,972 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:09,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:09,369 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:09,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:09,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {1820#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(21);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(30);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(9);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(25);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(13);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string55.base, #t~string55.offset, 1);call write~init~int(80, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(117, #t~string55.base, 2 + #t~string55.offset, 1);call write~init~int(109, #t~string55.base, 3 + #t~string55.offset, 1);call write~init~int(112, #t~string55.base, 4 + #t~string55.offset, 1);call write~init~int(58, #t~string55.base, 5 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 6 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string61.base, #t~string61.offset, 1);call write~init~int(32, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string63.base, #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 1 + #t~string63.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:09,453 INFO L280 TraceCheckUtils]: 1: Hoare triple {1791#(= 1 ~systemActive~0)} assume true; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:09,454 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1791#(= 1 ~systemActive~0)} {1786#true} #514#return; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:09,457 INFO L280 TraceCheckUtils]: 0: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-17 21:42:09,460 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1786#true} {1791#(= 1 ~systemActive~0)} #418#return; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:09,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:09,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-17 21:42:09,469 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1786#true} {1791#(= 1 ~systemActive~0)} #420#return; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:09,502 INFO L280 TraceCheckUtils]: 0: Hoare triple {1786#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {1821#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:42:09,502 INFO L280 TraceCheckUtils]: 1: Hoare triple {1821#(= 1 |valid_product_#res|)} assume true; {1821#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:42:09,503 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1821#(= 1 |valid_product_#res|)} {1791#(= 1 ~systemActive~0)} #422#return; {1799#(= |main_#t~ret70| ~systemActive~0)} is VALID [2020-07-17 21:42:09,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:09,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-17 21:42:09,513 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1786#true} {1801#(not (= 0 ~systemActive~0))} #424#return; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:09,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {1822#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1786#true} is VALID [2020-07-17 21:42:09,534 INFO L280 TraceCheckUtils]: 1: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-17 21:42:09,535 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1786#true} {1801#(not (= 0 ~systemActive~0))} #504#return; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:09,544 INFO L280 TraceCheckUtils]: 0: Hoare triple {1786#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1786#true} is VALID [2020-07-17 21:42:09,544 INFO L280 TraceCheckUtils]: 1: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-17 21:42:09,545 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1786#true} {1822#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #494#return; {1786#true} is VALID [2020-07-17 21:42:09,545 INFO L263 TraceCheckUtils]: 0: Hoare triple {1822#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {1786#true} is VALID [2020-07-17 21:42:09,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {1786#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1786#true} is VALID [2020-07-17 21:42:09,545 INFO L280 TraceCheckUtils]: 2: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-17 21:42:09,545 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1786#true} {1822#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #494#return; {1786#true} is VALID [2020-07-17 21:42:09,546 INFO L280 TraceCheckUtils]: 4: Hoare triple {1786#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {1786#true} is VALID [2020-07-17 21:42:09,546 INFO L280 TraceCheckUtils]: 5: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-17 21:42:09,546 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1786#true} {1801#(not (= 0 ~systemActive~0))} #482#return; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:09,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {1786#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1786#true} is VALID [2020-07-17 21:42:09,556 INFO L280 TraceCheckUtils]: 1: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-17 21:42:09,556 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1786#true} {1787#false} #496#return; {1787#false} is VALID [2020-07-17 21:42:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:09,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {1786#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1786#true} is VALID [2020-07-17 21:42:09,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-17 21:42:09,559 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1786#true} {1787#false} #498#return; {1787#false} is VALID [2020-07-17 21:42:09,565 INFO L263 TraceCheckUtils]: 0: Hoare triple {1786#true} call ULTIMATE.init(); {1820#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:42:09,571 INFO L280 TraceCheckUtils]: 1: Hoare triple {1820#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(21);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(30);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(9);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(25);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(13);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string55.base, #t~string55.offset, 1);call write~init~int(80, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(117, #t~string55.base, 2 + #t~string55.offset, 1);call write~init~int(109, #t~string55.base, 3 + #t~string55.offset, 1);call write~init~int(112, #t~string55.base, 4 + #t~string55.offset, 1);call write~init~int(58, #t~string55.base, 5 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 6 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string61.base, #t~string61.offset, 1);call write~init~int(32, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string63.base, #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 1 + #t~string63.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:09,571 INFO L280 TraceCheckUtils]: 2: Hoare triple {1791#(= 1 ~systemActive~0)} assume true; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:09,572 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1791#(= 1 ~systemActive~0)} {1786#true} #514#return; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:09,572 INFO L263 TraceCheckUtils]: 4: Hoare triple {1791#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1791#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:09,573 INFO L280 TraceCheckUtils]: 5: Hoare triple {1791#(= 1 ~systemActive~0)} havoc ~retValue_acc~11;havoc ~tmp~7; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:09,573 INFO L263 TraceCheckUtils]: 6: Hoare triple {1791#(= 1 ~systemActive~0)} call select_helpers(); {1786#true} is VALID [2020-07-17 21:42:09,574 INFO L280 TraceCheckUtils]: 7: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-17 21:42:09,574 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1786#true} {1791#(= 1 ~systemActive~0)} #418#return; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:09,575 INFO L263 TraceCheckUtils]: 9: Hoare triple {1791#(= 1 ~systemActive~0)} call select_features(); {1786#true} is VALID [2020-07-17 21:42:09,575 INFO L280 TraceCheckUtils]: 10: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-17 21:42:09,575 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1786#true} {1791#(= 1 ~systemActive~0)} #420#return; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:09,575 INFO L263 TraceCheckUtils]: 12: Hoare triple {1791#(= 1 ~systemActive~0)} call #t~ret70 := valid_product(); {1786#true} is VALID [2020-07-17 21:42:09,577 INFO L280 TraceCheckUtils]: 13: Hoare triple {1786#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {1821#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:42:09,577 INFO L280 TraceCheckUtils]: 14: Hoare triple {1821#(= 1 |valid_product_#res|)} assume true; {1821#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:42:09,578 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1821#(= 1 |valid_product_#res|)} {1791#(= 1 ~systemActive~0)} #422#return; {1799#(= |main_#t~ret70| ~systemActive~0)} is VALID [2020-07-17 21:42:09,585 INFO L280 TraceCheckUtils]: 16: Hoare triple {1799#(= |main_#t~ret70| ~systemActive~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~7 := #t~ret70;havoc #t~ret70; {1800#(= main_~tmp~7 ~systemActive~0)} is VALID [2020-07-17 21:42:09,586 INFO L280 TraceCheckUtils]: 17: Hoare triple {1800#(= main_~tmp~7 ~systemActive~0)} assume 0 != ~tmp~7; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,587 INFO L263 TraceCheckUtils]: 18: Hoare triple {1801#(not (= 0 ~systemActive~0))} call setup(); {1786#true} is VALID [2020-07-17 21:42:09,587 INFO L280 TraceCheckUtils]: 19: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-17 21:42:09,587 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1786#true} {1801#(not (= 0 ~systemActive~0))} #424#return; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,590 INFO L263 TraceCheckUtils]: 21: Hoare triple {1801#(not (= 0 ~systemActive~0))} call runTest(); {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,591 INFO L263 TraceCheckUtils]: 22: Hoare triple {1801#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1822#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:09,591 INFO L280 TraceCheckUtils]: 23: Hoare triple {1822#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1786#true} is VALID [2020-07-17 21:42:09,592 INFO L280 TraceCheckUtils]: 24: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-17 21:42:09,592 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1786#true} {1801#(not (= 0 ~systemActive~0))} #504#return; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,593 INFO L263 TraceCheckUtils]: 26: Hoare triple {1801#(not (= 0 ~systemActive~0))} call test(); {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,593 INFO L280 TraceCheckUtils]: 27: Hoare triple {1801#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,594 INFO L280 TraceCheckUtils]: 28: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume !false; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,595 INFO L280 TraceCheckUtils]: 29: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,595 INFO L280 TraceCheckUtils]: 30: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~tmp~6 := #t~nondet65;havoc #t~nondet65; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,596 INFO L280 TraceCheckUtils]: 31: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~6); {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,596 INFO L280 TraceCheckUtils]: 32: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~tmp___0~1 := #t~nondet66;havoc #t~nondet66; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,597 INFO L280 TraceCheckUtils]: 33: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,597 INFO L280 TraceCheckUtils]: 34: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~tmp___2~0 := #t~nondet67;havoc #t~nondet67; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,598 INFO L280 TraceCheckUtils]: 35: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~tmp___1~0 := #t~nondet68;havoc #t~nondet68; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,598 INFO L280 TraceCheckUtils]: 36: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,601 INFO L263 TraceCheckUtils]: 37: Hoare triple {1801#(not (= 0 ~systemActive~0))} call timeShift(); {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,603 INFO L263 TraceCheckUtils]: 38: Hoare triple {1801#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1822#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:09,603 INFO L263 TraceCheckUtils]: 39: Hoare triple {1822#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {1786#true} is VALID [2020-07-17 21:42:09,603 INFO L280 TraceCheckUtils]: 40: Hoare triple {1786#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1786#true} is VALID [2020-07-17 21:42:09,603 INFO L280 TraceCheckUtils]: 41: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-17 21:42:09,604 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1786#true} {1822#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #494#return; {1786#true} is VALID [2020-07-17 21:42:09,604 INFO L280 TraceCheckUtils]: 43: Hoare triple {1786#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {1786#true} is VALID [2020-07-17 21:42:09,604 INFO L280 TraceCheckUtils]: 44: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-17 21:42:09,606 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1786#true} {1801#(not (= 0 ~systemActive~0))} #482#return; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,606 INFO L280 TraceCheckUtils]: 46: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:09,607 INFO L280 TraceCheckUtils]: 47: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1787#false} is VALID [2020-07-17 21:42:09,607 INFO L263 TraceCheckUtils]: 48: Hoare triple {1787#false} call __utac_acc__Specification5_spec__3(); {1787#false} is VALID [2020-07-17 21:42:09,607 INFO L280 TraceCheckUtils]: 49: Hoare triple {1787#false} havoc ~tmp~8;havoc ~tmp___0~2; {1787#false} is VALID [2020-07-17 21:42:09,607 INFO L263 TraceCheckUtils]: 50: Hoare triple {1787#false} call #t~ret72 := getWaterLevel(); {1786#true} is VALID [2020-07-17 21:42:09,608 INFO L280 TraceCheckUtils]: 51: Hoare triple {1786#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1786#true} is VALID [2020-07-17 21:42:09,608 INFO L280 TraceCheckUtils]: 52: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-17 21:42:09,608 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {1786#true} {1787#false} #496#return; {1787#false} is VALID [2020-07-17 21:42:09,608 INFO L280 TraceCheckUtils]: 54: Hoare triple {1787#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {1787#false} is VALID [2020-07-17 21:42:09,609 INFO L280 TraceCheckUtils]: 55: Hoare triple {1787#false} assume 2 != ~tmp~8; {1787#false} is VALID [2020-07-17 21:42:09,609 INFO L263 TraceCheckUtils]: 56: Hoare triple {1787#false} call #t~ret73 := isPumpRunning(); {1786#true} is VALID [2020-07-17 21:42:09,609 INFO L280 TraceCheckUtils]: 57: Hoare triple {1786#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1786#true} is VALID [2020-07-17 21:42:09,609 INFO L280 TraceCheckUtils]: 58: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-17 21:42:09,609 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1786#true} {1787#false} #498#return; {1787#false} is VALID [2020-07-17 21:42:09,610 INFO L280 TraceCheckUtils]: 60: Hoare triple {1787#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {1787#false} is VALID [2020-07-17 21:42:09,610 INFO L280 TraceCheckUtils]: 61: Hoare triple {1787#false} assume 0 != ~tmp___0~2; {1787#false} is VALID [2020-07-17 21:42:09,610 INFO L280 TraceCheckUtils]: 62: Hoare triple {1787#false} assume 0 == ~switchedOnBeforeTS~0; {1787#false} is VALID [2020-07-17 21:42:09,610 INFO L263 TraceCheckUtils]: 63: Hoare triple {1787#false} call __automaton_fail(); {1787#false} is VALID [2020-07-17 21:42:09,610 INFO L280 TraceCheckUtils]: 64: Hoare triple {1787#false} assume !false; {1787#false} is VALID [2020-07-17 21:42:09,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:42:09,623 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709504769] [2020-07-17 21:42:09,623 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:42:09,623 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:42:09,624 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1691227759] [2020-07-17 21:42:09,627 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:42:09,628 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:09,628 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:42:09,727 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:09,728 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:42:09,728 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:09,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:42:09,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:42:09,729 INFO L87 Difference]: Start difference. First operand 109 states and 125 transitions. Second operand 9 states. [2020-07-17 21:42:10,558 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:42:11,498 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:11,905 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:12,239 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:18,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:18,727 INFO L93 Difference]: Finished difference Result 217 states and 267 transitions. [2020-07-17 21:42:18,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:42:18,727 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:42:18,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:18,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:42:18,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 267 transitions. [2020-07-17 21:42:18,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:42:18,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 267 transitions. [2020-07-17 21:42:18,742 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 267 transitions. [2020-07-17 21:42:19,557 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 267 edges. 267 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:19,563 INFO L225 Difference]: With dead ends: 217 [2020-07-17 21:42:19,563 INFO L226 Difference]: Without dead ends: 136 [2020-07-17 21:42:19,564 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:42:19,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2020-07-17 21:42:20,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 109. [2020-07-17 21:42:20,666 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:20,667 INFO L82 GeneralOperation]: Start isEquivalent. First operand 136 states. Second operand 109 states. [2020-07-17 21:42:20,667 INFO L74 IsIncluded]: Start isIncluded. First operand 136 states. Second operand 109 states. [2020-07-17 21:42:20,667 INFO L87 Difference]: Start difference. First operand 136 states. Second operand 109 states. [2020-07-17 21:42:20,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:20,675 INFO L93 Difference]: Finished difference Result 136 states and 166 transitions. [2020-07-17 21:42:20,675 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 166 transitions. [2020-07-17 21:42:20,676 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:20,676 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:20,676 INFO L74 IsIncluded]: Start isIncluded. First operand 109 states. Second operand 136 states. [2020-07-17 21:42:20,676 INFO L87 Difference]: Start difference. First operand 109 states. Second operand 136 states. [2020-07-17 21:42:20,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:20,683 INFO L93 Difference]: Finished difference Result 136 states and 166 transitions. [2020-07-17 21:42:20,683 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 166 transitions. [2020-07-17 21:42:20,684 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:20,684 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:20,684 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:20,684 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:20,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2020-07-17 21:42:20,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 124 transitions. [2020-07-17 21:42:20,689 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 124 transitions. Word has length 65 [2020-07-17 21:42:20,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:20,689 INFO L479 AbstractCegarLoop]: Abstraction has 109 states and 124 transitions. [2020-07-17 21:42:20,689 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:42:20,689 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 124 transitions. [2020-07-17 21:42:20,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-07-17 21:42:20,691 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:20,691 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:42:20,691 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:42:20,691 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:20,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:20,692 INFO L82 PathProgramCache]: Analyzing trace with hash -1925878138, now seen corresponding path program 1 times [2020-07-17 21:42:20,692 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:20,692 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [9174143] [2020-07-17 21:42:20,692 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:20,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:21,060 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:21,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:21,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {2612#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(21);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(30);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(9);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(25);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(13);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string55.base, #t~string55.offset, 1);call write~init~int(80, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(117, #t~string55.base, 2 + #t~string55.offset, 1);call write~init~int(109, #t~string55.base, 3 + #t~string55.offset, 1);call write~init~int(112, #t~string55.base, 4 + #t~string55.offset, 1);call write~init~int(58, #t~string55.base, 5 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 6 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string61.base, #t~string61.offset, 1);call write~init~int(32, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string63.base, #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 1 + #t~string63.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume true; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,153 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2577#(= 0 ~pumpRunning~0)} {2572#true} #514#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:21,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,166 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #418#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:21,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,173 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #420#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:21,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {2572#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {2572#true} is VALID [2020-07-17 21:42:21,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,179 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #422#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:21,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,183 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #424#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:21,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {2613#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2572#true} is VALID [2020-07-17 21:42:21,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,197 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #504#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:21,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:21,207 INFO L280 TraceCheckUtils]: 0: Hoare triple {2572#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2572#true} is VALID [2020-07-17 21:42:21,207 INFO L280 TraceCheckUtils]: 1: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,208 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2572#true} {2613#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #494#return; {2572#true} is VALID [2020-07-17 21:42:21,208 INFO L263 TraceCheckUtils]: 0: Hoare triple {2613#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {2572#true} is VALID [2020-07-17 21:42:21,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {2572#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2572#true} is VALID [2020-07-17 21:42:21,209 INFO L280 TraceCheckUtils]: 2: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,209 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2572#true} {2613#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #494#return; {2572#true} is VALID [2020-07-17 21:42:21,209 INFO L280 TraceCheckUtils]: 4: Hoare triple {2572#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {2572#true} is VALID [2020-07-17 21:42:21,209 INFO L280 TraceCheckUtils]: 5: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,210 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #482#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:21,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:21,233 INFO L280 TraceCheckUtils]: 0: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,234 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #466#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {2617#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {2572#true} is VALID [2020-07-17 21:42:21,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {2572#true} assume !(0 != ~pumpRunning~0); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,235 INFO L263 TraceCheckUtils]: 2: Hoare triple {2577#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2572#true} is VALID [2020-07-17 21:42:21,235 INFO L280 TraceCheckUtils]: 3: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,236 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #466#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,236 INFO L280 TraceCheckUtils]: 5: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume true; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,237 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2577#(= 0 ~pumpRunning~0)} {2577#(= 0 ~pumpRunning~0)} #486#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:21,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {2572#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2572#true} is VALID [2020-07-17 21:42:21,241 INFO L280 TraceCheckUtils]: 1: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,242 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #496#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:21,259 INFO L280 TraceCheckUtils]: 0: Hoare triple {2572#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2620#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:42:21,260 INFO L280 TraceCheckUtils]: 1: Hoare triple {2620#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2620#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:42:21,261 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2620#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2577#(= 0 ~pumpRunning~0)} #498#return; {2610#(= 0 |__utac_acc__Specification5_spec__3_#t~ret73|)} is VALID [2020-07-17 21:42:21,266 INFO L263 TraceCheckUtils]: 0: Hoare triple {2572#true} call ULTIMATE.init(); {2612#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:42:21,272 INFO L280 TraceCheckUtils]: 1: Hoare triple {2612#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(21);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(30);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(9);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(25);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(13);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string55.base, #t~string55.offset, 1);call write~init~int(80, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(117, #t~string55.base, 2 + #t~string55.offset, 1);call write~init~int(109, #t~string55.base, 3 + #t~string55.offset, 1);call write~init~int(112, #t~string55.base, 4 + #t~string55.offset, 1);call write~init~int(58, #t~string55.base, 5 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 6 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string61.base, #t~string61.offset, 1);call write~init~int(32, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string63.base, #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 1 + #t~string63.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,272 INFO L280 TraceCheckUtils]: 2: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume true; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,273 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2577#(= 0 ~pumpRunning~0)} {2572#true} #514#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,274 INFO L263 TraceCheckUtils]: 4: Hoare triple {2577#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,274 INFO L280 TraceCheckUtils]: 5: Hoare triple {2577#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;havoc ~tmp~7; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,275 INFO L263 TraceCheckUtils]: 6: Hoare triple {2577#(= 0 ~pumpRunning~0)} call select_helpers(); {2572#true} is VALID [2020-07-17 21:42:21,275 INFO L280 TraceCheckUtils]: 7: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,275 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #418#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,276 INFO L263 TraceCheckUtils]: 9: Hoare triple {2577#(= 0 ~pumpRunning~0)} call select_features(); {2572#true} is VALID [2020-07-17 21:42:21,276 INFO L280 TraceCheckUtils]: 10: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,276 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #420#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,277 INFO L263 TraceCheckUtils]: 12: Hoare triple {2577#(= 0 ~pumpRunning~0)} call #t~ret70 := valid_product(); {2572#true} is VALID [2020-07-17 21:42:21,277 INFO L280 TraceCheckUtils]: 13: Hoare triple {2572#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {2572#true} is VALID [2020-07-17 21:42:21,277 INFO L280 TraceCheckUtils]: 14: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,278 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #422#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,278 INFO L280 TraceCheckUtils]: 16: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~7 := #t~ret70;havoc #t~ret70; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,279 INFO L280 TraceCheckUtils]: 17: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~7; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,279 INFO L263 TraceCheckUtils]: 18: Hoare triple {2577#(= 0 ~pumpRunning~0)} call setup(); {2572#true} is VALID [2020-07-17 21:42:21,279 INFO L280 TraceCheckUtils]: 19: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,280 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #424#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,281 INFO L263 TraceCheckUtils]: 21: Hoare triple {2577#(= 0 ~pumpRunning~0)} call runTest(); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,282 INFO L263 TraceCheckUtils]: 22: Hoare triple {2577#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2613#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:21,282 INFO L280 TraceCheckUtils]: 23: Hoare triple {2613#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2572#true} is VALID [2020-07-17 21:42:21,282 INFO L280 TraceCheckUtils]: 24: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,283 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #504#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,283 INFO L263 TraceCheckUtils]: 26: Hoare triple {2577#(= 0 ~pumpRunning~0)} call test(); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,284 INFO L280 TraceCheckUtils]: 27: Hoare triple {2577#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,285 INFO L280 TraceCheckUtils]: 28: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume !false; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,285 INFO L280 TraceCheckUtils]: 29: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,286 INFO L280 TraceCheckUtils]: 30: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~tmp~6 := #t~nondet65;havoc #t~nondet65; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,286 INFO L280 TraceCheckUtils]: 31: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,287 INFO L280 TraceCheckUtils]: 32: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~tmp___0~1 := #t~nondet66;havoc #t~nondet66; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,287 INFO L280 TraceCheckUtils]: 33: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,288 INFO L280 TraceCheckUtils]: 34: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~tmp___2~0 := #t~nondet67;havoc #t~nondet67; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,288 INFO L280 TraceCheckUtils]: 35: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~tmp___1~0 := #t~nondet68;havoc #t~nondet68; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,289 INFO L280 TraceCheckUtils]: 36: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,290 INFO L263 TraceCheckUtils]: 37: Hoare triple {2577#(= 0 ~pumpRunning~0)} call timeShift(); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,290 INFO L263 TraceCheckUtils]: 38: Hoare triple {2577#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2613#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:21,291 INFO L263 TraceCheckUtils]: 39: Hoare triple {2613#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {2572#true} is VALID [2020-07-17 21:42:21,291 INFO L280 TraceCheckUtils]: 40: Hoare triple {2572#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2572#true} is VALID [2020-07-17 21:42:21,291 INFO L280 TraceCheckUtils]: 41: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,291 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2572#true} {2613#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #494#return; {2572#true} is VALID [2020-07-17 21:42:21,291 INFO L280 TraceCheckUtils]: 43: Hoare triple {2572#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {2572#true} is VALID [2020-07-17 21:42:21,292 INFO L280 TraceCheckUtils]: 44: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,292 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #482#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,293 INFO L280 TraceCheckUtils]: 46: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,293 INFO L280 TraceCheckUtils]: 47: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,294 INFO L263 TraceCheckUtils]: 48: Hoare triple {2577#(= 0 ~pumpRunning~0)} call processEnvironment(); {2617#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:21,294 INFO L280 TraceCheckUtils]: 49: Hoare triple {2617#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {2572#true} is VALID [2020-07-17 21:42:21,295 INFO L280 TraceCheckUtils]: 50: Hoare triple {2572#true} assume !(0 != ~pumpRunning~0); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,295 INFO L263 TraceCheckUtils]: 51: Hoare triple {2577#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2572#true} is VALID [2020-07-17 21:42:21,295 INFO L280 TraceCheckUtils]: 52: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,296 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #466#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,297 INFO L280 TraceCheckUtils]: 54: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume true; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,297 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {2577#(= 0 ~pumpRunning~0)} {2577#(= 0 ~pumpRunning~0)} #486#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,298 INFO L263 TraceCheckUtils]: 56: Hoare triple {2577#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,299 INFO L280 TraceCheckUtils]: 57: Hoare triple {2577#(= 0 ~pumpRunning~0)} havoc ~tmp~8;havoc ~tmp___0~2; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,299 INFO L263 TraceCheckUtils]: 58: Hoare triple {2577#(= 0 ~pumpRunning~0)} call #t~ret72 := getWaterLevel(); {2572#true} is VALID [2020-07-17 21:42:21,299 INFO L280 TraceCheckUtils]: 59: Hoare triple {2572#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2572#true} is VALID [2020-07-17 21:42:21,299 INFO L280 TraceCheckUtils]: 60: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-17 21:42:21,300 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #496#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,301 INFO L280 TraceCheckUtils]: 62: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,301 INFO L280 TraceCheckUtils]: 63: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~8; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:21,302 INFO L263 TraceCheckUtils]: 64: Hoare triple {2577#(= 0 ~pumpRunning~0)} call #t~ret73 := isPumpRunning(); {2572#true} is VALID [2020-07-17 21:42:21,303 INFO L280 TraceCheckUtils]: 65: Hoare triple {2572#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2620#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:42:21,303 INFO L280 TraceCheckUtils]: 66: Hoare triple {2620#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2620#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:42:21,304 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {2620#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2577#(= 0 ~pumpRunning~0)} #498#return; {2610#(= 0 |__utac_acc__Specification5_spec__3_#t~ret73|)} is VALID [2020-07-17 21:42:21,305 INFO L280 TraceCheckUtils]: 68: Hoare triple {2610#(= 0 |__utac_acc__Specification5_spec__3_#t~ret73|)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {2611#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} is VALID [2020-07-17 21:42:21,305 INFO L280 TraceCheckUtils]: 69: Hoare triple {2611#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} assume 0 != ~tmp___0~2; {2573#false} is VALID [2020-07-17 21:42:21,306 INFO L280 TraceCheckUtils]: 70: Hoare triple {2573#false} assume 0 == ~switchedOnBeforeTS~0; {2573#false} is VALID [2020-07-17 21:42:21,306 INFO L263 TraceCheckUtils]: 71: Hoare triple {2573#false} call __automaton_fail(); {2573#false} is VALID [2020-07-17 21:42:21,306 INFO L280 TraceCheckUtils]: 72: Hoare triple {2573#false} assume !false; {2573#false} is VALID [2020-07-17 21:42:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:42:21,317 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [9174143] [2020-07-17 21:42:21,318 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:42:21,318 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:42:21,318 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402689451] [2020-07-17 21:42:21,319 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 73 [2020-07-17 21:42:21,319 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:21,319 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:42:21,417 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:21,418 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:42:21,418 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:21,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:42:21,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:42:21,419 INFO L87 Difference]: Start difference. First operand 109 states and 124 transitions. Second operand 9 states. [2020-07-17 21:42:22,496 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:42:25,847 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:27,949 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:28,277 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:28,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:28,558 INFO L93 Difference]: Finished difference Result 189 states and 235 transitions. [2020-07-17 21:42:28,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:42:28,558 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 73 [2020-07-17 21:42:28,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:28,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:42:28,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 235 transitions. [2020-07-17 21:42:28,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:42:28,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 235 transitions. [2020-07-17 21:42:28,570 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 235 transitions. [2020-07-17 21:42:29,266 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 235 edges. 235 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:29,266 INFO L225 Difference]: With dead ends: 189 [2020-07-17 21:42:29,266 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:42:29,269 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:42:29,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:42:29,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:42:29,269 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:29,270 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:29,270 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:29,270 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:29,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:29,270 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:42:29,270 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:42:29,271 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:29,271 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:29,271 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:29,271 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:29,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:29,271 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:42:29,271 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:42:29,272 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:29,272 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:29,272 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:29,272 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:29,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:42:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:42:29,272 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 73 [2020-07-17 21:42:29,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:29,272 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:42:29,272 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:42:29,273 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:42:29,273 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:29,273 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:42:29,275 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:42:30,694 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-17 21:42:30,880 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:31,193 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:31,405 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-17 21:42:31,626 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:31,838 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 18 [2020-07-17 21:42:32,012 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-17 21:42:32,329 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:42:32,568 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:42:32,771 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:42:32,971 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:33,158 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:33,358 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:33,583 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:42:33,770 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:33,993 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:42:34,202 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:42:34,297 INFO L268 CegarLoopResult]: For program point L219(lines 219 223) no Hoare annotation was computed. [2020-07-17 21:42:34,297 INFO L268 CegarLoopResult]: For program point L219-1(lines 219 223) no Hoare annotation was computed. [2020-07-17 21:42:34,298 INFO L268 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-07-17 21:42:34,298 INFO L268 CegarLoopResult]: For program point L213-2(lines 213 234) no Hoare annotation was computed. [2020-07-17 21:42:34,298 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 188 243) no Hoare annotation was computed. [2020-07-17 21:42:34,298 INFO L268 CegarLoopResult]: For program point L235(lines 212 236) no Hoare annotation was computed. [2020-07-17 21:42:34,298 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 188 243) no Hoare annotation was computed. [2020-07-17 21:42:34,298 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 188 243) no Hoare annotation was computed. [2020-07-17 21:42:34,298 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-07-17 21:42:34,298 INFO L268 CegarLoopResult]: For program point L289-1(line 289) no Hoare annotation was computed. [2020-07-17 21:42:34,299 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 244 303) no Hoare annotation was computed. [2020-07-17 21:42:34,299 INFO L268 CegarLoopResult]: For program point L276(lines 276 280) no Hoare annotation was computed. [2020-07-17 21:42:34,299 INFO L268 CegarLoopResult]: For program point L276-1(lines 276 280) no Hoare annotation was computed. [2020-07-17 21:42:34,299 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-07-17 21:42:34,299 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 244 303) no Hoare annotation was computed. [2020-07-17 21:42:34,299 INFO L268 CegarLoopResult]: For program point L270-2(lines 270 295) no Hoare annotation was computed. [2020-07-17 21:42:34,299 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 244 303) no Hoare annotation was computed. [2020-07-17 21:42:34,299 INFO L268 CegarLoopResult]: For program point L296(lines 269 297) no Hoare annotation was computed. [2020-07-17 21:42:34,299 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 789 795) the Hoare annotation is: true [2020-07-17 21:42:34,300 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 789 795) no Hoare annotation was computed. [2020-07-17 21:42:34,300 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 796 804) no Hoare annotation was computed. [2020-07-17 21:42:34,300 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 796 804) the Hoare annotation is: true [2020-07-17 21:42:34,300 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 796 804) no Hoare annotation was computed. [2020-07-17 21:42:34,300 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 905 912) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:34,300 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 905 912) no Hoare annotation was computed. [2020-07-17 21:42:34,300 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 905 912) no Hoare annotation was computed. [2020-07-17 21:42:34,300 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 913 922) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:34,300 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 913 922) no Hoare annotation was computed. [2020-07-17 21:42:34,300 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 913 922) no Hoare annotation was computed. [2020-07-17 21:42:34,300 INFO L268 CegarLoopResult]: For program point L918(line 918) no Hoare annotation was computed. [2020-07-17 21:42:34,301 INFO L271 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: true [2020-07-17 21:42:34,301 INFO L268 CegarLoopResult]: For program point L929-1(line 929) no Hoare annotation was computed. [2020-07-17 21:42:34,301 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 923 951) the Hoare annotation is: true [2020-07-17 21:42:34,301 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 923 951) no Hoare annotation was computed. [2020-07-17 21:42:34,301 INFO L264 CegarLoopResult]: At program point L938(line 938) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:34,301 INFO L268 CegarLoopResult]: For program point L936(lines 936 942) no Hoare annotation was computed. [2020-07-17 21:42:34,301 INFO L268 CegarLoopResult]: For program point L935(lines 935 945) no Hoare annotation was computed. [2020-07-17 21:42:34,301 INFO L271 CegarLoopResult]: At program point L933(line 933) the Hoare annotation is: true [2020-07-17 21:42:34,302 INFO L268 CegarLoopResult]: For program point L933-1(line 933) no Hoare annotation was computed. [2020-07-17 21:42:34,302 INFO L268 CegarLoopResult]: For program point L931(lines 931 948) no Hoare annotation was computed. [2020-07-17 21:42:34,302 INFO L268 CegarLoopResult]: For program point L931-1(lines 923 951) no Hoare annotation was computed. [2020-07-17 21:42:34,302 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 880 902) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:34,302 INFO L264 CegarLoopResult]: At program point L892(line 892) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~7 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:34,302 INFO L264 CegarLoopResult]: At program point L892-1(line 892) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~7 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:34,302 INFO L268 CegarLoopResult]: For program point L890(lines 890 897) no Hoare annotation was computed. [2020-07-17 21:42:34,303 INFO L268 CegarLoopResult]: For program point L890-1(lines 890 897) no Hoare annotation was computed. [2020-07-17 21:42:34,303 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 880 902) no Hoare annotation was computed. [2020-07-17 21:42:34,303 INFO L268 CegarLoopResult]: For program point L888(line 888) no Hoare annotation was computed. [2020-07-17 21:42:34,303 INFO L264 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:34,303 INFO L264 CegarLoopResult]: At program point L886(line 886) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:34,303 INFO L264 CegarLoopResult]: At program point L886-1(line 886) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:34,303 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 880 902) no Hoare annotation was computed. [2020-07-17 21:42:34,303 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 837 860) no Hoare annotation was computed. [2020-07-17 21:42:34,303 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 837 860) no Hoare annotation was computed. [2020-07-17 21:42:34,303 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 837 860) no Hoare annotation was computed. [2020-07-17 21:42:34,303 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-07-17 21:42:34,303 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-07-17 21:42:34,304 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-07-17 21:42:34,304 INFO L268 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-07-17 21:42:34,304 INFO L268 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-07-17 21:42:34,304 INFO L268 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-07-17 21:42:34,304 INFO L268 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-07-17 21:42:34,304 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-07-17 21:42:34,304 INFO L268 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-07-17 21:42:34,304 INFO L268 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-07-17 21:42:34,304 INFO L268 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-07-17 21:42:34,304 INFO L268 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-07-17 21:42:34,304 INFO L268 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-07-17 21:42:34,304 INFO L268 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-07-17 21:42:34,304 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 627 635) no Hoare annotation was computed. [2020-07-17 21:42:34,304 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 627 635) the Hoare annotation is: true [2020-07-17 21:42:34,304 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 627 635) no Hoare annotation was computed. [2020-07-17 21:42:34,305 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 672 690) the Hoare annotation is: true [2020-07-17 21:42:34,305 INFO L268 CegarLoopResult]: For program point L681(lines 681 685) no Hoare annotation was computed. [2020-07-17 21:42:34,305 INFO L271 CegarLoopResult]: At program point L679(line 679) the Hoare annotation is: true [2020-07-17 21:42:34,305 INFO L268 CegarLoopResult]: For program point L681-2(lines 681 685) no Hoare annotation was computed. [2020-07-17 21:42:34,305 INFO L268 CegarLoopResult]: For program point L679-1(line 679) no Hoare annotation was computed. [2020-07-17 21:42:34,305 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 672 690) no Hoare annotation was computed. [2020-07-17 21:42:34,305 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 672 690) no Hoare annotation was computed. [2020-07-17 21:42:34,305 INFO L268 CegarLoopResult]: For program point L643-2(lines 643 651) no Hoare annotation was computed. [2020-07-17 21:42:34,305 INFO L268 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-07-17 21:42:34,305 INFO L268 CegarLoopResult]: For program point L666-1(line 666) no Hoare annotation was computed. [2020-07-17 21:42:34,305 INFO L268 CegarLoopResult]: For program point L655(lines 655 663) no Hoare annotation was computed. [2020-07-17 21:42:34,305 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 636 671) no Hoare annotation was computed. [2020-07-17 21:42:34,305 INFO L268 CegarLoopResult]: For program point L655-2(lines 655 663) no Hoare annotation was computed. [2020-07-17 21:42:34,306 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 636 671) no Hoare annotation was computed. [2020-07-17 21:42:34,306 INFO L268 CegarLoopResult]: For program point L643(lines 643 651) no Hoare annotation was computed. [2020-07-17 21:42:34,306 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 636 671) no Hoare annotation was computed. [2020-07-17 21:42:34,306 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 782 788) no Hoare annotation was computed. [2020-07-17 21:42:34,306 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 782 788) the Hoare annotation is: true [2020-07-17 21:42:34,306 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 142 187) no Hoare annotation was computed. [2020-07-17 21:42:34,306 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 142 187) no Hoare annotation was computed. [2020-07-17 21:42:34,306 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 142 187) no Hoare annotation was computed. [2020-07-17 21:42:34,306 INFO L268 CegarLoopResult]: For program point L475(lines 475 482) no Hoare annotation was computed. [2020-07-17 21:42:34,306 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 455 500) no Hoare annotation was computed. [2020-07-17 21:42:34,306 INFO L268 CegarLoopResult]: For program point L469(lines 469 489) no Hoare annotation was computed. [2020-07-17 21:42:34,306 INFO L268 CegarLoopResult]: For program point L469-1(lines 469 489) no Hoare annotation was computed. [2020-07-17 21:42:34,307 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 455 500) no Hoare annotation was computed. [2020-07-17 21:42:34,307 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 455 500) no Hoare annotation was computed. [2020-07-17 21:42:34,307 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 869 879) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:34,307 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 869 879) no Hoare annotation was computed. [2020-07-17 21:42:34,307 INFO L264 CegarLoopResult]: At program point L874(line 874) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:34,307 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 869 879) no Hoare annotation was computed. [2020-07-17 21:42:34,307 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 616 626) no Hoare annotation was computed. [2020-07-17 21:42:34,307 INFO L268 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-07-17 21:42:34,307 INFO L268 CegarLoopResult]: For program point L621-1(line 621) no Hoare annotation was computed. [2020-07-17 21:42:34,307 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 616 626) no Hoare annotation was computed. [2020-07-17 21:42:34,308 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 616 626) no Hoare annotation was computed. [2020-07-17 21:42:34,308 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 608 615) the Hoare annotation is: true [2020-07-17 21:42:34,308 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 608 615) no Hoare annotation was computed. [2020-07-17 21:42:34,308 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 608 615) no Hoare annotation was computed. [2020-07-17 21:42:34,308 INFO L264 CegarLoopResult]: At program point L576(line 576) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:34,308 INFO L268 CegarLoopResult]: For program point L576-1(lines 557 581) no Hoare annotation was computed. [2020-07-17 21:42:34,308 INFO L264 CegarLoopResult]: At program point L571(line 571) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:34,308 INFO L264 CegarLoopResult]: At program point L567(line 567) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:34,308 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 557 581) no Hoare annotation was computed. [2020-07-17 21:42:34,309 INFO L268 CegarLoopResult]: For program point L565(lines 565 573) no Hoare annotation was computed. [2020-07-17 21:42:34,309 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 557 581) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:34,309 INFO L264 CegarLoopResult]: At program point L563(line 563) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:34,309 INFO L268 CegarLoopResult]: For program point L563-1(line 563) no Hoare annotation was computed. [2020-07-17 21:42:34,309 INFO L268 CegarLoopResult]: For program point L561(lines 561 578) no Hoare annotation was computed. [2020-07-17 21:42:34,309 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 549 555) no Hoare annotation was computed. [2020-07-17 21:42:34,309 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 549 555) the Hoare annotation is: true [2020-07-17 21:42:34,309 INFO L264 CegarLoopResult]: At program point testENTRY(lines 701 766) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:34,310 INFO L264 CegarLoopResult]: At program point L733(line 733) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:42:34,310 INFO L268 CegarLoopResult]: For program point L731(lines 731 737) no Hoare annotation was computed. [2020-07-17 21:42:34,310 INFO L268 CegarLoopResult]: For program point L731-1(lines 731 737) no Hoare annotation was computed. [2020-07-17 21:42:34,310 INFO L268 CegarLoopResult]: For program point testFINAL(lines 701 766) no Hoare annotation was computed. [2020-07-17 21:42:34,310 INFO L264 CegarLoopResult]: At program point L756(lines 711 758) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:42:34,310 INFO L264 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:42:34,310 INFO L268 CegarLoopResult]: For program point L721(lines 721 727) no Hoare annotation was computed. [2020-07-17 21:42:34,310 INFO L268 CegarLoopResult]: For program point L721-1(lines 721 727) no Hoare annotation was computed. [2020-07-17 21:42:34,310 INFO L268 CegarLoopResult]: For program point L713(lines 713 717) no Hoare annotation was computed. [2020-07-17 21:42:34,311 INFO L264 CegarLoopResult]: At program point L759(lines 710 760) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:34,311 INFO L268 CegarLoopResult]: For program point L749(lines 749 753) no Hoare annotation was computed. [2020-07-17 21:42:34,311 INFO L264 CegarLoopResult]: At program point L749-2(lines 741 754) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:42:34,311 INFO L268 CegarLoopResult]: For program point L712(lines 711 758) no Hoare annotation was computed. [2020-07-17 21:42:34,311 INFO L264 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:42:34,311 INFO L268 CegarLoopResult]: For program point L741(lines 741 754) no Hoare annotation was computed. [2020-07-17 21:42:34,311 INFO L268 CegarLoopResult]: For program point testEXIT(lines 701 766) no Hoare annotation was computed. [2020-07-17 21:42:34,311 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 409 454) no Hoare annotation was computed. [2020-07-17 21:42:34,311 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 409 454) no Hoare annotation was computed. [2020-07-17 21:42:34,312 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 409 454) no Hoare annotation was computed. [2020-07-17 21:42:34,312 INFO L268 CegarLoopResult]: For program point L429(lines 429 436) no Hoare annotation was computed. [2020-07-17 21:42:34,312 INFO L268 CegarLoopResult]: For program point L423(lines 423 443) no Hoare annotation was computed. [2020-07-17 21:42:34,312 INFO L268 CegarLoopResult]: For program point L423-1(lines 423 443) no Hoare annotation was computed. [2020-07-17 21:42:34,312 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 582 589) no Hoare annotation was computed. [2020-07-17 21:42:34,312 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 582 589) no Hoare annotation was computed. [2020-07-17 21:42:34,312 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 582 589) no Hoare annotation was computed. [2020-07-17 21:42:34,312 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 126 134) no Hoare annotation was computed. [2020-07-17 21:42:34,312 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 126 134) the Hoare annotation is: true [2020-07-17 21:42:34,312 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 126 134) no Hoare annotation was computed. [2020-07-17 21:42:34,313 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2020-07-17 21:42:34,313 INFO L268 CegarLoopResult]: For program point L102(lines 102 110) no Hoare annotation was computed. [2020-07-17 21:42:34,313 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2020-07-17 21:42:34,313 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2020-07-17 21:42:34,313 INFO L268 CegarLoopResult]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2020-07-17 21:42:34,313 INFO L268 CegarLoopResult]: For program point L355-2(lines 355 375) no Hoare annotation was computed. [2020-07-17 21:42:34,313 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 306 408) no Hoare annotation was computed. [2020-07-17 21:42:34,313 INFO L268 CegarLoopResult]: For program point L376(lines 354 377) no Hoare annotation was computed. [2020-07-17 21:42:34,313 INFO L268 CegarLoopResult]: For program point L335(lines 335 351) no Hoare annotation was computed. [2020-07-17 21:42:34,313 INFO L268 CegarLoopResult]: For program point L395(lines 395 402) no Hoare annotation was computed. [2020-07-17 21:42:34,313 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 306 408) no Hoare annotation was computed. [2020-07-17 21:42:34,314 INFO L268 CegarLoopResult]: For program point L356(lines 355 375) no Hoare annotation was computed. [2020-07-17 21:42:34,314 INFO L268 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-07-17 21:42:34,314 INFO L268 CegarLoopResult]: For program point L387-1(line 387) no Hoare annotation was computed. [2020-07-17 21:42:34,314 INFO L268 CegarLoopResult]: For program point L352(lines 352 393) no Hoare annotation was computed. [2020-07-17 21:42:34,314 INFO L268 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-07-17 21:42:34,314 INFO L268 CegarLoopResult]: For program point L371-1(line 371) no Hoare annotation was computed. [2020-07-17 21:42:34,314 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 306 408) no Hoare annotation was computed. [2020-07-17 21:42:34,314 INFO L268 CegarLoopResult]: For program point L330(lines 330 334) no Hoare annotation was computed. [2020-07-17 21:42:34,315 INFO L268 CegarLoopResult]: For program point L394(lines 394 405) no Hoare annotation was computed. [2020-07-17 21:42:34,315 INFO L268 CegarLoopResult]: For program point L357(lines 357 361) no Hoare annotation was computed. [2020-07-17 21:42:34,315 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 772 781) no Hoare annotation was computed. [2020-07-17 21:42:34,315 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 772 781) no Hoare annotation was computed. [2020-07-17 21:42:34,315 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 772 781) no Hoare annotation was computed. [2020-07-17 21:42:34,315 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:34,316 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-17 21:42:34,316 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:34,316 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 591 607) no Hoare annotation was computed. [2020-07-17 21:42:34,316 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-07-17 21:42:34,316 INFO L268 CegarLoopResult]: For program point L602-1(lines 591 607) no Hoare annotation was computed. [2020-07-17 21:42:34,316 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 591 607) no Hoare annotation was computed. [2020-07-17 21:42:34,316 INFO L268 CegarLoopResult]: For program point L598(lines 598 604) no Hoare annotation was computed. [2020-07-17 21:42:34,316 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-07-17 21:42:34,316 INFO L268 CegarLoopResult]: For program point L596-1(line 596) no Hoare annotation was computed. [2020-07-17 21:42:34,317 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 117 125) the Hoare annotation is: true [2020-07-17 21:42:34,317 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 117 125) no Hoare annotation was computed. [2020-07-17 21:42:34,317 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 117 125) no Hoare annotation was computed. [2020-07-17 21:42:34,317 INFO L268 CegarLoopResult]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2020-07-17 21:42:34,317 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:34,317 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2020-07-17 21:42:34,317 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:34,317 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:42:34,318 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:34,318 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 85 93) no Hoare annotation was computed. [2020-07-17 21:42:34,318 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2020-07-17 21:42:34,318 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2020-07-17 21:42:34,318 INFO L264 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:34,318 INFO L264 CegarLoopResult]: At program point L536(lines 536 542) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:34,318 INFO L264 CegarLoopResult]: At program point L531(line 531) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:34,318 INFO L268 CegarLoopResult]: For program point L529(lines 525 547) no Hoare annotation was computed. [2020-07-17 21:42:34,319 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 522 548) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:34,319 INFO L268 CegarLoopResult]: For program point L527(lines 525 547) no Hoare annotation was computed. [2020-07-17 21:42:34,319 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 522 548) no Hoare annotation was computed. [2020-07-17 21:42:34,319 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 522 548) no Hoare annotation was computed. [2020-07-17 21:42:34,319 INFO L271 CegarLoopResult]: At program point L832(lines 807 836) the Hoare annotation is: true [2020-07-17 21:42:34,319 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 807 836) no Hoare annotation was computed. [2020-07-17 21:42:34,319 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 807 836) the Hoare annotation is: true [2020-07-17 21:42:34,319 INFO L268 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-07-17 21:42:34,320 INFO L268 CegarLoopResult]: For program point L821(lines 821 825) no Hoare annotation was computed. [2020-07-17 21:42:34,320 INFO L271 CegarLoopResult]: At program point L821-1(lines 821 825) the Hoare annotation is: true [2020-07-17 21:42:34,320 INFO L268 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-07-17 21:42:34,320 INFO L271 CegarLoopResult]: At program point L817-2(lines 817 831) the Hoare annotation is: true [2020-07-17 21:42:34,320 INFO L271 CegarLoopResult]: At program point L813(line 813) the Hoare annotation is: true [2020-07-17 21:42:34,320 INFO L268 CegarLoopResult]: For program point L813-1(line 813) no Hoare annotation was computed. [2020-07-17 21:42:34,320 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: true [2020-07-17 21:42:34,320 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2020-07-17 21:42:34,320 INFO L268 CegarLoopResult]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2020-07-17 21:42:34,321 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 861 867) no Hoare annotation was computed. [2020-07-17 21:42:34,321 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 861 867) the Hoare annotation is: true [2020-07-17 21:42:34,321 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:34,321 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:42:34,321 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:42:34,321 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:34,321 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 691 698) no Hoare annotation was computed. [2020-07-17 21:42:34,321 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 691 698) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:42:34,321 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 691 698) no Hoare annotation was computed. [2020-07-17 21:42:34,322 INFO L268 CegarLoopResult]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2020-07-17 21:42:34,322 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2020-07-17 21:42:34,322 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:34,322 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 502 509) no Hoare annotation was computed. [2020-07-17 21:42:34,322 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 506) no Hoare annotation was computed. [2020-07-17 21:42:34,322 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 502 509) the Hoare annotation is: true [2020-07-17 21:42:34,322 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 502 509) no Hoare annotation was computed. [2020-07-17 21:42:34,327 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:42:34,327 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:42:34,327 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:42:34,327 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:42:34,327 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:42:34,327 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-17 21:42:34,333 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:42:34,333 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:42:34,333 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:42:34,333 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:42:34,333 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:42:34,333 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:42:34,334 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:42:34,335 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:42:34,335 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:42:34,335 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2020-07-17 21:42:34,335 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:34,336 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:42:34,336 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorENTRY has no Hoare annotation [2020-07-17 21:42:34,336 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:42:34,336 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:42:34,337 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:42:34,337 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:42:34,337 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:42:34,337 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:42:34,337 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:42:34,337 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-17 21:42:34,337 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-17 21:42:34,337 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:34,337 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-17 21:42:34,337 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-17 21:42:34,339 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-17 21:42:34,339 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-17 21:42:34,343 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:42:34,343 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:42:34,343 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-17 21:42:34,343 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-17 21:42:34,343 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:42:34,344 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:42:34,344 WARN L170 areAnnotationChecker]: L213-2 has no Hoare annotation [2020-07-17 21:42:34,344 WARN L170 areAnnotationChecker]: L213-2 has no Hoare annotation [2020-07-17 21:42:34,344 WARN L170 areAnnotationChecker]: L213-2 has no Hoare annotation [2020-07-17 21:42:34,344 WARN L170 areAnnotationChecker]: L270-2 has no Hoare annotation [2020-07-17 21:42:34,344 WARN L170 areAnnotationChecker]: L270-2 has no Hoare annotation [2020-07-17 21:42:34,344 WARN L170 areAnnotationChecker]: L270-2 has no Hoare annotation [2020-07-17 21:42:34,344 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:42:34,344 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:42:34,345 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:42:34,345 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-17 21:42:34,345 WARN L170 areAnnotationChecker]: L929-1 has no Hoare annotation [2020-07-17 21:42:34,345 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-17 21:42:34,345 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-17 21:42:34,345 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:42:34,345 WARN L170 areAnnotationChecker]: L679-1 has no Hoare annotation [2020-07-17 21:42:34,345 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 21:42:34,345 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 21:42:34,345 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:42:34,346 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:42:34,346 WARN L170 areAnnotationChecker]: L469 has no Hoare annotation [2020-07-17 21:42:34,346 WARN L170 areAnnotationChecker]: L469 has no Hoare annotation [2020-07-17 21:42:34,346 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:42:34,347 WARN L170 areAnnotationChecker]: L621 has no Hoare annotation [2020-07-17 21:42:34,347 WARN L170 areAnnotationChecker]: L621 has no Hoare annotation [2020-07-17 21:42:34,347 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:42:34,347 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2020-07-17 21:42:34,347 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2020-07-17 21:42:34,347 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:34,348 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:34,348 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:42:34,349 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-17 21:42:34,349 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-17 21:42:34,349 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:42:34,349 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:42:34,349 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:42:34,349 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 21:42:34,349 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 21:42:34,349 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-17 21:42:34,349 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-17 21:42:34,350 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:42:34,350 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-17 21:42:34,350 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-17 21:42:34,350 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:42:34,350 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-17 21:42:34,350 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:34,350 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:42:34,350 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-17 21:42:34,350 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-17 21:42:34,350 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-17 21:42:34,352 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-17 21:42:34,352 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:42:34,353 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:42:34,353 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:42:34,353 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-17 21:42:34,353 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:42:34,353 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-17 21:42:34,353 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-17 21:42:34,353 WARN L170 areAnnotationChecker]: L296 has no Hoare annotation [2020-07-17 21:42:34,354 WARN L170 areAnnotationChecker]: L296 has no Hoare annotation [2020-07-17 21:42:34,354 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-17 21:42:34,354 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:42:34,354 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:42:34,354 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:42:34,354 WARN L170 areAnnotationChecker]: L929-1 has no Hoare annotation [2020-07-17 21:42:34,354 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-17 21:42:34,354 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-17 21:42:34,354 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:42:34,354 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:42:34,355 WARN L170 areAnnotationChecker]: L679-1 has no Hoare annotation [2020-07-17 21:42:34,355 WARN L170 areAnnotationChecker]: L643-2 has no Hoare annotation [2020-07-17 21:42:34,355 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-17 21:42:34,355 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-17 21:42:34,355 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-17 21:42:34,355 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-17 21:42:34,355 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:42:34,355 WARN L170 areAnnotationChecker]: L621-1 has no Hoare annotation [2020-07-17 21:42:34,355 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:42:34,355 WARN L170 areAnnotationChecker]: L563-1 has no Hoare annotation [2020-07-17 21:42:34,356 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2020-07-17 21:42:34,356 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2020-07-17 21:42:34,356 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:42:34,356 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:42:34,356 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:42:34,356 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-17 21:42:34,356 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-17 21:42:34,356 WARN L170 areAnnotationChecker]: L423-1 has no Hoare annotation [2020-07-17 21:42:34,356 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:42:34,357 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:42:34,357 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:42:34,357 WARN L170 areAnnotationChecker]: L102-2 has no Hoare annotation [2020-07-17 21:42:34,357 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:42:34,357 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2020-07-17 21:42:34,357 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2020-07-17 21:42:34,357 WARN L170 areAnnotationChecker]: L596-1 has no Hoare annotation [2020-07-17 21:42:34,357 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:42:34,357 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:42:34,357 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:42:34,358 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:34,358 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:42:34,358 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2020-07-17 21:42:34,358 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2020-07-17 21:42:34,358 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2020-07-17 21:42:34,358 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-17 21:42:34,358 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:34,358 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:42:34,359 WARN L170 areAnnotationChecker]: L890-1 has no Hoare annotation [2020-07-17 21:42:34,366 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:42:34,367 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:42:34,367 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:42:34,367 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:42:34,367 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:42:34,367 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-17 21:42:34,367 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-17 21:42:34,367 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:42:34,367 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2020-07-17 21:42:34,367 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2020-07-17 21:42:34,368 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-17 21:42:34,368 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:42:34,368 WARN L170 areAnnotationChecker]: L931 has no Hoare annotation [2020-07-17 21:42:34,368 WARN L170 areAnnotationChecker]: L931 has no Hoare annotation [2020-07-17 21:42:34,368 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-17 21:42:34,368 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-17 21:42:34,368 WARN L170 areAnnotationChecker]: L933-1 has no Hoare annotation [2020-07-17 21:42:34,368 WARN L170 areAnnotationChecker]: L681 has no Hoare annotation [2020-07-17 21:42:34,368 WARN L170 areAnnotationChecker]: L681 has no Hoare annotation [2020-07-17 21:42:34,368 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-17 21:42:34,369 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-17 21:42:34,369 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:42:34,369 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:42:34,369 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:42:34,369 WARN L170 areAnnotationChecker]: L563-1 has no Hoare annotation [2020-07-17 21:42:34,369 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:42:34,369 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:42:34,369 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-17 21:42:34,369 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:42:34,370 WARN L170 areAnnotationChecker]: L602-1 has no Hoare annotation [2020-07-17 21:42:34,370 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:42:34,370 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2020-07-17 21:42:34,370 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2020-07-17 21:42:34,370 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-17 21:42:34,370 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-17 21:42:34,370 WARN L170 areAnnotationChecker]: L289-1 has no Hoare annotation [2020-07-17 21:42:34,370 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-17 21:42:34,370 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-17 21:42:34,371 WARN L170 areAnnotationChecker]: L731-1 has no Hoare annotation [2020-07-17 21:42:34,372 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:42:34,372 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-17 21:42:34,372 WARN L170 areAnnotationChecker]: L890-1 has no Hoare annotation [2020-07-17 21:42:34,373 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-17 21:42:34,373 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-17 21:42:34,373 WARN L170 areAnnotationChecker]: L721-1 has no Hoare annotation [2020-07-17 21:42:34,373 WARN L170 areAnnotationChecker]: L931-1 has no Hoare annotation [2020-07-17 21:42:34,373 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:42:34,373 WARN L170 areAnnotationChecker]: L219-1 has no Hoare annotation [2020-07-17 21:42:34,374 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:42:34,374 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:42:34,374 WARN L170 areAnnotationChecker]: L276-1 has no Hoare annotation [2020-07-17 21:42:34,374 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-17 21:42:34,374 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-17 21:42:34,374 WARN L170 areAnnotationChecker]: L933-1 has no Hoare annotation [2020-07-17 21:42:34,374 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-17 21:42:34,374 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-17 21:42:34,374 WARN L170 areAnnotationChecker]: L935 has no Hoare annotation [2020-07-17 21:42:34,374 WARN L170 areAnnotationChecker]: L935 has no Hoare annotation [2020-07-17 21:42:34,375 WARN L170 areAnnotationChecker]: L681-2 has no Hoare annotation [2020-07-17 21:42:34,375 WARN L170 areAnnotationChecker]: L655-2 has no Hoare annotation [2020-07-17 21:42:34,375 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:42:34,375 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-17 21:42:34,375 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-17 21:42:34,375 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:42:34,375 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-17 21:42:34,375 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-17 21:42:34,375 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:42:34,375 WARN L170 areAnnotationChecker]: L355-2 has no Hoare annotation [2020-07-17 21:42:34,376 WARN L170 areAnnotationChecker]: L355-2 has no Hoare annotation [2020-07-17 21:42:34,376 WARN L170 areAnnotationChecker]: L355-2 has no Hoare annotation [2020-07-17 21:42:34,376 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2020-07-17 21:42:34,376 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2020-07-17 21:42:34,376 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-17 21:42:34,376 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-17 21:42:34,376 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-17 21:42:34,376 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-17 21:42:34,376 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-17 21:42:34,376 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-17 21:42:34,376 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:42:34,377 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:34,377 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-17 21:42:34,377 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:42:34,377 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-17 21:42:34,377 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-17 21:42:34,377 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2020-07-17 21:42:34,377 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2020-07-17 21:42:34,377 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:42:34,377 WARN L170 areAnnotationChecker]: L371-1 has no Hoare annotation [2020-07-17 21:42:34,377 WARN L170 areAnnotationChecker]: L387-1 has no Hoare annotation [2020-07-17 21:42:34,378 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-17 21:42:34,378 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-17 21:42:34,378 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:42:34,378 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:42:34,378 WARN L170 areAnnotationChecker]: L936 has no Hoare annotation [2020-07-17 21:42:34,378 WARN L170 areAnnotationChecker]: L936 has no Hoare annotation [2020-07-17 21:42:34,378 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:34,378 WARN L170 areAnnotationChecker]: L666 has no Hoare annotation [2020-07-17 21:42:34,378 WARN L170 areAnnotationChecker]: L666 has no Hoare annotation [2020-07-17 21:42:34,378 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2020-07-17 21:42:34,379 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2020-07-17 21:42:34,379 WARN L170 areAnnotationChecker]: L721-1 has no Hoare annotation [2020-07-17 21:42:34,380 WARN L170 areAnnotationChecker]: L666-1 has no Hoare annotation [2020-07-17 21:42:34,380 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-17 21:42:34,380 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-17 21:42:34,380 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-17 21:42:34,380 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-17 21:42:34,380 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-17 21:42:34,380 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-17 21:42:34,380 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-17 21:42:34,383 WARN L170 areAnnotationChecker]: L749 has no Hoare annotation [2020-07-17 21:42:34,384 WARN L170 areAnnotationChecker]: L749 has no Hoare annotation [2020-07-17 21:42:34,384 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:34,384 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:34,384 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:34,384 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:34,384 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:34,384 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:34,384 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:34,384 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:34,384 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:34,385 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:34,385 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:42:34,385 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:42:34,385 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:42:34,385 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2020-07-17 21:42:34,385 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2020-07-17 21:42:34,385 WARN L170 areAnnotationChecker]: L731-1 has no Hoare annotation [2020-07-17 21:42:34,386 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-17 21:42:34,386 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-17 21:42:34,386 WARN L170 areAnnotationChecker]: L931-1 has no Hoare annotation [2020-07-17 21:42:34,386 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:34,386 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:42:34,386 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-17 21:42:34,386 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-17 21:42:34,386 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2020-07-17 21:42:34,386 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-17 21:42:34,386 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-17 21:42:34,387 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-17 21:42:34,387 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:42:34,387 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-17 21:42:34,387 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-17 21:42:34,387 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-17 21:42:34,387 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:34,387 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:34,388 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:34,388 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:34,388 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:34,388 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:34,388 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:34,388 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-17 21:42:34,388 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-17 21:42:34,388 INFO L163 areAnnotationChecker]: CFG has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:42:34,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:42:34 BoogieIcfgContainer [2020-07-17 21:42:34,402 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:42:34,404 INFO L168 Benchmark]: Toolchain (without parser) took 42926.10 ms. Allocated memory was 146.3 MB in the beginning and 633.9 MB in the end (delta: 487.6 MB). Free memory was 102.9 MB in the beginning and 122.8 MB in the end (delta: -19.9 MB). Peak memory consumption was 467.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:34,405 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 146.3 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:42:34,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 787.12 ms. Allocated memory was 146.3 MB in the beginning and 205.5 MB in the end (delta: 59.2 MB). Free memory was 102.5 MB in the beginning and 173.2 MB in the end (delta: -70.7 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:34,407 INFO L168 Benchmark]: Boogie Preprocessor took 124.31 ms. Allocated memory is still 205.5 MB. Free memory was 173.2 MB in the beginning and 167.2 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:34,407 INFO L168 Benchmark]: RCFGBuilder took 1802.05 ms. Allocated memory was 205.5 MB in the beginning and 235.9 MB in the end (delta: 30.4 MB). Free memory was 167.2 MB in the beginning and 91.7 MB in the end (delta: 75.6 MB). Peak memory consumption was 106.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:34,408 INFO L168 Benchmark]: TraceAbstraction took 40206.44 ms. Allocated memory was 235.9 MB in the beginning and 633.9 MB in the end (delta: 397.9 MB). Free memory was 91.7 MB in the beginning and 122.8 MB in the end (delta: -31.2 MB). Peak memory consumption was 366.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:34,412 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 146.3 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 787.12 ms. Allocated memory was 146.3 MB in the beginning and 205.5 MB in the end (delta: 59.2 MB). Free memory was 102.5 MB in the beginning and 173.2 MB in the end (delta: -70.7 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 124.31 ms. Allocated memory is still 205.5 MB. Free memory was 173.2 MB in the beginning and 167.2 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1802.05 ms. Allocated memory was 205.5 MB in the beginning and 235.9 MB in the end (delta: 30.4 MB). Free memory was 167.2 MB in the beginning and 91.7 MB in the end (delta: 75.6 MB). Peak memory consumption was 106.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 40206.44 ms. Allocated memory was 235.9 MB in the beginning and 633.9 MB in the end (delta: 397.9 MB). Free memory was 91.7 MB in the beginning and 122.8 MB in the end (delta: -31.2 MB). Peak memory consumption was 366.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 506]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 711]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || ((0 == splverifierCounter && 0 == pumpRunning) && 1 == systemActive) - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 817]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 235 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 35.0s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 28.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 5.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 386 SDtfs, 543 SDslu, 256 SDs, 0 SdLazy, 1095 SolverSat, 365 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 123 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 3.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=161occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.4s AutomataMinimizationTime, 4 MinimizatonAttempts, 82 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 54 LocationsWithAnnotation, 188 PreInvPairs, 208 NumberOfFragments, 714 HoareAnnotationTreeSize, 188 FomulaSimplifications, 10040 FormulaSimplificationTreeSizeReduction, 1.2s HoareSimplificationTime, 54 FomulaSimplificationsInter, 5460 FormulaSimplificationTreeSizeReductionInter, 3.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 257 NumberOfCodeBlocks, 257 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 253 ConstructedInterpolants, 0 QuantifiedInterpolants, 75343 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 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 RESULT: Ultimate proved your program to be correct! Received shutdown request...