/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product49.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-23 23:51:23,538 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 23:51:23,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 23:51:23,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 23:51:23,592 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 23:51:23,597 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 23:51:23,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 23:51:23,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 23:51:23,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 23:51:23,619 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 23:51:23,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 23:51:23,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 23:51:23,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 23:51:23,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 23:51:23,630 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 23:51:23,632 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 23:51:23,634 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 23:51:23,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 23:51:23,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 23:51:23,670 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 23:51:23,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 23:51:23,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 23:51:23,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 23:51:23,680 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 23:51:23,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-23 23:51:23,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-23 23:51:23,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-23 23:51:23,692 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-23 23:51:23,693 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-23 23:51:23,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-23 23:51:23,694 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-23 23:51:23,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-23 23:51:23,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-23 23:51:23,699 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-23 23:51:23,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-23 23:51:23,701 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-23 23:51:23,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-23 23:51:23,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-23 23:51:23,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 23:51:23,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 23:51:23,705 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 23:51:23,706 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-10-23 23:51:23,731 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 23:51:23,731 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 23:51:23,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 23:51:23,736 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-23 23:51:23,737 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 23:51:23,737 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-23 23:51:23,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 23:51:23,737 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 23:51:23,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 23:51:23,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 23:51:23,739 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-23 23:51:23,739 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 23:51:23,740 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 23:51:23,740 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 23:51:23,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 23:51:23,741 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-23 23:51:23,741 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 23:51:23,741 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 23:51:23,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 23:51:23,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 23:51:23,742 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-23 23:51:23,742 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 23:51:23,743 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-10-23 23:51:24,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 23:51:24,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 23:51:24,244 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 23:51:24,246 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 23:51:24,246 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 23:51:24,247 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product49.cil.c [2020-10-23 23:51:24,341 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b42cdb16e/9efcb5e61de942e78c642322fc087e84/FLAG7214143c5 [2020-10-23 23:51:25,074 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 23:51:25,076 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product49.cil.c [2020-10-23 23:51:25,104 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b42cdb16e/9efcb5e61de942e78c642322fc087e84/FLAG7214143c5 [2020-10-23 23:51:25,369 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b42cdb16e/9efcb5e61de942e78c642322fc087e84 [2020-10-23 23:51:25,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 23:51:25,379 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 23:51:25,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 23:51:25,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 23:51:25,388 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 23:51:25,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:51:25" (1/1) ... [2020-10-23 23:51:25,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f9b6344 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:25, skipping insertion in model container [2020-10-23 23:51:25,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:51:25" (1/1) ... [2020-10-23 23:51:25,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 23:51:25,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 23:51:25,928 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 23:51:25,939 INFO L203 MainTranslator]: Completed pre-run [2020-10-23 23:51:26,017 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 23:51:26,060 INFO L208 MainTranslator]: Completed translation [2020-10-23 23:51:26,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:26 WrapperNode [2020-10-23 23:51:26,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-23 23:51:26,061 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-23 23:51:26,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-23 23:51:26,062 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-23 23:51:26,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:26" (1/1) ... [2020-10-23 23:51:26,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:26" (1/1) ... [2020-10-23 23:51:26,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:26" (1/1) ... [2020-10-23 23:51:26,094 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:26" (1/1) ... [2020-10-23 23:51:26,145 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:26" (1/1) ... [2020-10-23 23:51:26,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:26" (1/1) ... [2020-10-23 23:51:26,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:26" (1/1) ... [2020-10-23 23:51:26,167 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-23 23:51:26,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-23 23:51:26,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-23 23:51:26,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-23 23:51:26,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:26" (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 [2020-10-23 23:51:26,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-23 23:51:26,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-23 23:51:26,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-23 23:51:26,256 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-23 23:51:26,257 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-10-23 23:51:26,257 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-10-23 23:51:26,257 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-23 23:51:26,257 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-10-23 23:51:26,257 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-23 23:51:26,257 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-10-23 23:51:26,258 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-10-23 23:51:26,258 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-10-23 23:51:26,258 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-10-23 23:51:26,258 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-10-23 23:51:26,259 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-10-23 23:51:26,259 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-10-23 23:51:26,259 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-10-23 23:51:26,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-10-23 23:51:26,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-10-23 23:51:26,261 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-23 23:51:26,261 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-10-23 23:51:26,262 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-10-23 23:51:26,265 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-10-23 23:51:26,265 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-10-23 23:51:26,265 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-10-23 23:51:26,265 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-10-23 23:51:26,265 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-10-23 23:51:26,266 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-10-23 23:51:26,266 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-10-23 23:51:26,266 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-10-23 23:51:26,267 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-10-23 23:51:26,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-23 23:51:26,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-23 23:51:26,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-23 23:51:26,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-23 23:51:26,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-23 23:51:26,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-23 23:51:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-23 23:51:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-23 23:51:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-23 23:51:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-23 23:51:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-23 23:51:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-23 23:51:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-23 23:51:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-23 23:51:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-23 23:51:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-23 23:51:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-23 23:51:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-10-23 23:51:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-10-23 23:51:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-10-23 23:51:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-10-23 23:51:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-10-23 23:51:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-10-23 23:51:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-23 23:51:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-10-23 23:51:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-23 23:51:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-10-23 23:51:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-23 23:51:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-23 23:51:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-23 23:51:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-23 23:51:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-10-23 23:51:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-10-23 23:51:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-10-23 23:51:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-10-23 23:51:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-10-23 23:51:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-10-23 23:51:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-23 23:51:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-10-23 23:51:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-10-23 23:51:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-10-23 23:51:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-10-23 23:51:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-10-23 23:51:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-10-23 23:51:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-10-23 23:51:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-10-23 23:51:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-10-23 23:51:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-10-23 23:51:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-23 23:51:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-23 23:51:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-23 23:51:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-23 23:51:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-23 23:51:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-23 23:51:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-23 23:51:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-23 23:51:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-23 23:51:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-23 23:51:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-23 23:51:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-23 23:51:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-23 23:51:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-23 23:51:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-23 23:51:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-23 23:51:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-23 23:51:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-23 23:51:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-23 23:51:27,584 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-23 23:51:27,584 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-23 23:51:27,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 11:51:27 BoogieIcfgContainer [2020-10-23 23:51:27,587 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-23 23:51:27,589 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-23 23:51:27,589 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-23 23:51:27,593 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-23 23:51:27,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 11:51:25" (1/3) ... [2020-10-23 23:51:27,594 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@617505ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 11:51:27, skipping insertion in model container [2020-10-23 23:51:27,594 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:26" (2/3) ... [2020-10-23 23:51:27,595 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@617505ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 11:51:27, skipping insertion in model container [2020-10-23 23:51:27,595 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 11:51:27" (3/3) ... [2020-10-23 23:51:27,596 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product49.cil.c [2020-10-23 23:51:27,609 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-23 23:51:27,615 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-23 23:51:27,629 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-23 23:51:27,654 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-23 23:51:27,654 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-23 23:51:27,655 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-23 23:51:27,655 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-23 23:51:27,655 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-23 23:51:27,655 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-23 23:51:27,655 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-23 23:51:27,655 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-23 23:51:27,680 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states. [2020-10-23 23:51:27,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-10-23 23:51:27,701 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:27,702 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:51:27,702 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:51:27,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:27,709 INFO L82 PathProgramCache]: Analyzing trace with hash 1600919579, now seen corresponding path program 1 times [2020-10-23 23:51:27,719 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:27,720 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1163063498] [2020-10-23 23:51:27,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:28,498 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:28,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:28,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:28,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:28,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:28,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:28,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:28,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:28,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:28,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:28,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:28,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-23 23:51:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:28,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-23 23:51:28,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:28,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:51:28,730 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1163063498] [2020-10-23 23:51:28,732 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:51:28,733 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-23 23:51:28,734 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915038322] [2020-10-23 23:51:28,739 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-23 23:51:28,739 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:28,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-23 23:51:28,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-23 23:51:28,758 INFO L87 Difference]: Start difference. First operand 336 states. Second operand 4 states. [2020-10-23 23:51:30,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:51:30,482 INFO L93 Difference]: Finished difference Result 512 states and 602 transitions. [2020-10-23 23:51:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-23 23:51:30,486 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 154 [2020-10-23 23:51:30,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:51:30,516 INFO L225 Difference]: With dead ends: 512 [2020-10-23 23:51:30,516 INFO L226 Difference]: Without dead ends: 323 [2020-10-23 23:51:30,530 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-23 23:51:30,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2020-10-23 23:51:30,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 276. [2020-10-23 23:51:30,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 276 states. [2020-10-23 23:51:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 276 states and 299 transitions. [2020-10-23 23:51:30,811 INFO L78 Accepts]: Start accepts. Automaton has 276 states and 299 transitions. Word has length 154 [2020-10-23 23:51:30,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:51:30,812 INFO L481 AbstractCegarLoop]: Abstraction has 276 states and 299 transitions. [2020-10-23 23:51:30,813 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-23 23:51:30,813 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 299 transitions. [2020-10-23 23:51:30,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-10-23 23:51:30,822 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:30,822 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:51:30,823 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-23 23:51:30,826 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:51:30,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:30,827 INFO L82 PathProgramCache]: Analyzing trace with hash -1621809494, now seen corresponding path program 1 times [2020-10-23 23:51:30,827 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:30,828 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [277205533] [2020-10-23 23:51:30,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:30,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:31,388 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:31,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:31,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:31,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:31,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:31,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:31,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:31,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:31,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:31,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:31,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-23 23:51:31,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:31,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-23 23:51:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:31,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:51:31,538 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [277205533] [2020-10-23 23:51:31,538 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:51:31,539 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-23 23:51:31,539 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [204831614] [2020-10-23 23:51:31,542 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-23 23:51:31,543 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:31,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-23 23:51:31,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-23 23:51:31,544 INFO L87 Difference]: Start difference. First operand 276 states and 299 transitions. Second operand 5 states. [2020-10-23 23:51:32,428 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:33,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:51:33,743 INFO L93 Difference]: Finished difference Result 438 states and 493 transitions. [2020-10-23 23:51:33,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-23 23:51:33,744 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 155 [2020-10-23 23:51:33,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:51:33,749 INFO L225 Difference]: With dead ends: 438 [2020-10-23 23:51:33,749 INFO L226 Difference]: Without dead ends: 312 [2020-10-23 23:51:33,751 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-23 23:51:33,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2020-10-23 23:51:33,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 266. [2020-10-23 23:51:33,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 266 states. [2020-10-23 23:51:33,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 286 transitions. [2020-10-23 23:51:33,837 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 286 transitions. Word has length 155 [2020-10-23 23:51:33,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:51:33,838 INFO L481 AbstractCegarLoop]: Abstraction has 266 states and 286 transitions. [2020-10-23 23:51:33,838 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-23 23:51:33,838 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 286 transitions. [2020-10-23 23:51:33,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-10-23 23:51:33,840 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:33,841 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:51:33,841 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-23 23:51:33,841 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:51:33,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:33,842 INFO L82 PathProgramCache]: Analyzing trace with hash 509427630, now seen corresponding path program 1 times [2020-10-23 23:51:33,842 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:33,843 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2044698449] [2020-10-23 23:51:33,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:33,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:34,349 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:34,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:34,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:34,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:34,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:34,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:34,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:34,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:34,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-23 23:51:34,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:34,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-23 23:51:34,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:34,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:51:34,585 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2044698449] [2020-10-23 23:51:34,585 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:51:34,585 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-23 23:51:34,585 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72253754] [2020-10-23 23:51:34,587 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-23 23:51:34,587 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:34,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-23 23:51:34,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-23 23:51:34,588 INFO L87 Difference]: Start difference. First operand 266 states and 286 transitions. Second operand 10 states. [2020-10-23 23:51:35,251 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:51:35,789 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:51:36,191 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:51:36,608 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:37,040 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:37,443 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:39,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:51:39,408 INFO L93 Difference]: Finished difference Result 458 states and 519 transitions. [2020-10-23 23:51:39,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-23 23:51:39,414 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 164 [2020-10-23 23:51:39,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:51:39,418 INFO L225 Difference]: With dead ends: 458 [2020-10-23 23:51:39,418 INFO L226 Difference]: Without dead ends: 312 [2020-10-23 23:51:39,420 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-10-23 23:51:39,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2020-10-23 23:51:39,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 266. [2020-10-23 23:51:39,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 266 states. [2020-10-23 23:51:39,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 285 transitions. [2020-10-23 23:51:39,523 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 285 transitions. Word has length 164 [2020-10-23 23:51:39,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:51:39,524 INFO L481 AbstractCegarLoop]: Abstraction has 266 states and 285 transitions. [2020-10-23 23:51:39,524 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-23 23:51:39,524 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 285 transitions. [2020-10-23 23:51:39,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-10-23 23:51:39,527 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:39,528 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:51:39,528 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-23 23:51:39,528 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:51:39,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:39,529 INFO L82 PathProgramCache]: Analyzing trace with hash -71288361, now seen corresponding path program 1 times [2020-10-23 23:51:39,529 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:39,530 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [896144644] [2020-10-23 23:51:39,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:39,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:39,972 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:39,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:39,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:40,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:40,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:40,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:40,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:40,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:40,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:40,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:40,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:40,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:40,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:40,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-23 23:51:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:40,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:40,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:40,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:40,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:40,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-23 23:51:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:40,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-23 23:51:40,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:40,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:51:40,149 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [896144644] [2020-10-23 23:51:40,149 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:51:40,149 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-23 23:51:40,150 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834941227] [2020-10-23 23:51:40,151 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-23 23:51:40,151 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:40,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-23 23:51:40,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-23 23:51:40,152 INFO L87 Difference]: Start difference. First operand 266 states and 285 transitions. Second operand 7 states. [2020-10-23 23:51:40,981 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:51:42,828 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:43,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:51:43,770 INFO L93 Difference]: Finished difference Result 599 states and 688 transitions. [2020-10-23 23:51:43,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-23 23:51:43,770 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 177 [2020-10-23 23:51:43,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:51:43,777 INFO L225 Difference]: With dead ends: 599 [2020-10-23 23:51:43,777 INFO L226 Difference]: Without dead ends: 453 [2020-10-23 23:51:43,778 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-10-23 23:51:43,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2020-10-23 23:51:43,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 380. [2020-10-23 23:51:43,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 380 states. [2020-10-23 23:51:43,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 410 transitions. [2020-10-23 23:51:43,956 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 410 transitions. Word has length 177 [2020-10-23 23:51:43,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:51:43,957 INFO L481 AbstractCegarLoop]: Abstraction has 380 states and 410 transitions. [2020-10-23 23:51:43,957 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-23 23:51:43,957 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 410 transitions. [2020-10-23 23:51:43,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-10-23 23:51:43,960 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:43,961 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:51:43,961 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-23 23:51:43,961 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:51:43,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:43,962 INFO L82 PathProgramCache]: Analyzing trace with hash -277879270, now seen corresponding path program 1 times [2020-10-23 23:51:43,962 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:43,962 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [530286562] [2020-10-23 23:51:43,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:43,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:44,385 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:44,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:44,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:44,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:44,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:44,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:44,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:44,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:44,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:44,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:44,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:44,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-23 23:51:44,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:44,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:44,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:44,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:44,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:44,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:51:44,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:44,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:51:44,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:44,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-10-23 23:51:44,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:44,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-23 23:51:44,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:44,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:51:44,595 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [530286562] [2020-10-23 23:51:44,595 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:51:44,595 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-23 23:51:44,596 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [463491668] [2020-10-23 23:51:44,598 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-23 23:51:44,598 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:44,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-23 23:51:44,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-23 23:51:44,599 INFO L87 Difference]: Start difference. First operand 380 states and 410 transitions. Second operand 10 states. [2020-10-23 23:51:45,319 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:51:47,301 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:47,711 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:48,115 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:48,481 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:51:48,863 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:49,250 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:49,647 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:50,149 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:51,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:51:51,819 INFO L93 Difference]: Finished difference Result 963 states and 1118 transitions. [2020-10-23 23:51:51,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-10-23 23:51:51,821 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 201 [2020-10-23 23:51:51,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:51:51,832 INFO L225 Difference]: With dead ends: 963 [2020-10-23 23:51:51,832 INFO L226 Difference]: Without dead ends: 703 [2020-10-23 23:51:51,835 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=159, Invalid=441, Unknown=0, NotChecked=0, Total=600 [2020-10-23 23:51:51,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 703 states. [2020-10-23 23:51:52,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 703 to 593. [2020-10-23 23:51:52,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 593 states. [2020-10-23 23:51:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 645 transitions. [2020-10-23 23:51:52,132 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 645 transitions. Word has length 201 [2020-10-23 23:51:52,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:51:52,132 INFO L481 AbstractCegarLoop]: Abstraction has 593 states and 645 transitions. [2020-10-23 23:51:52,133 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-23 23:51:52,133 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 645 transitions. [2020-10-23 23:51:52,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-10-23 23:51:52,136 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:52,136 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:51:52,136 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-23 23:51:52,137 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:51:52,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:52,137 INFO L82 PathProgramCache]: Analyzing trace with hash -1181188940, now seen corresponding path program 1 times [2020-10-23 23:51:52,137 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:52,138 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1934128073] [2020-10-23 23:51:52,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:52,558 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:52,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:52,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:52,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:52,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:52,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:52,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:52,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:52,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:52,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:52,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:52,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:52,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:52,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-23 23:51:52,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:52,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-23 23:51:52,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:52,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:52,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:52,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:52,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:52,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:51:52,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:52,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:51:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:52,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-23 23:51:52,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:52,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-23 23:51:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:52,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:51:52,776 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1934128073] [2020-10-23 23:51:52,776 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:51:52,776 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-23 23:51:52,776 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1554646325] [2020-10-23 23:51:52,777 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-23 23:51:52,777 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:52,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-23 23:51:52,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-10-23 23:51:52,778 INFO L87 Difference]: Start difference. First operand 593 states and 645 transitions. Second operand 11 states. [2020-10-23 23:51:53,474 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:51:55,372 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:55,759 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:51:56,150 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:56,539 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:56,993 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:57,433 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:57,805 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:58,214 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:59,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:51:59,471 INFO L93 Difference]: Finished difference Result 1237 states and 1422 transitions. [2020-10-23 23:51:59,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-10-23 23:51:59,472 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 206 [2020-10-23 23:51:59,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:51:59,478 INFO L225 Difference]: With dead ends: 1237 [2020-10-23 23:51:59,478 INFO L226 Difference]: Without dead ends: 764 [2020-10-23 23:51:59,481 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 187 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=270, Invalid=722, Unknown=0, NotChecked=0, Total=992 [2020-10-23 23:51:59,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 764 states. [2020-10-23 23:51:59,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 764 to 591. [2020-10-23 23:51:59,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 591 states. [2020-10-23 23:51:59,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 641 transitions. [2020-10-23 23:51:59,714 INFO L78 Accepts]: Start accepts. Automaton has 591 states and 641 transitions. Word has length 206 [2020-10-23 23:51:59,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:51:59,715 INFO L481 AbstractCegarLoop]: Abstraction has 591 states and 641 transitions. [2020-10-23 23:51:59,715 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-23 23:51:59,715 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 641 transitions. [2020-10-23 23:51:59,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-10-23 23:51:59,718 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:59,718 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:51:59,719 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-23 23:51:59,719 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:51:59,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:59,720 INFO L82 PathProgramCache]: Analyzing trace with hash -1038225314, now seen corresponding path program 1 times [2020-10-23 23:51:59,720 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:59,720 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [964555549] [2020-10-23 23:51:59,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:00,102 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:52:00,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:52:00,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:00,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:52:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:00,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:52:00,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:00,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:52:00,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:00,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:52:00,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:00,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:52:00,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:00,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-23 23:52:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:00,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-23 23:52:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:00,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:00,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:00,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:00,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:00,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:52:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:00,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:52:00,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:00,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-10-23 23:52:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:00,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-23 23:52:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:00,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:52:00,354 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [964555549] [2020-10-23 23:52:00,354 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:52:00,354 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-23 23:52:00,354 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278443422] [2020-10-23 23:52:00,355 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-23 23:52:00,355 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:52:00,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-23 23:52:00,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-10-23 23:52:00,356 INFO L87 Difference]: Start difference. First operand 591 states and 641 transitions. Second operand 11 states. [2020-10-23 23:52:01,898 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:52:02,293 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:52:02,702 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-10-23 23:52:03,088 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:52:03,502 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:03,875 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:52:05,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:52:05,459 INFO L93 Difference]: Finished difference Result 1245 states and 1436 transitions. [2020-10-23 23:52:05,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-23 23:52:05,460 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 207 [2020-10-23 23:52:05,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:52:05,465 INFO L225 Difference]: With dead ends: 1245 [2020-10-23 23:52:05,465 INFO L226 Difference]: Without dead ends: 774 [2020-10-23 23:52:05,467 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-10-23 23:52:05,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 774 states. [2020-10-23 23:52:05,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 774 to 607. [2020-10-23 23:52:05,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 607 states. [2020-10-23 23:52:05,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 607 states and 657 transitions. [2020-10-23 23:52:05,778 INFO L78 Accepts]: Start accepts. Automaton has 607 states and 657 transitions. Word has length 207 [2020-10-23 23:52:05,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:52:05,779 INFO L481 AbstractCegarLoop]: Abstraction has 607 states and 657 transitions. [2020-10-23 23:52:05,779 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-23 23:52:05,779 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 657 transitions. [2020-10-23 23:52:05,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-10-23 23:52:05,783 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:52:05,783 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:52:05,784 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-23 23:52:05,784 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:52:05,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:52:05,784 INFO L82 PathProgramCache]: Analyzing trace with hash -624593922, now seen corresponding path program 1 times [2020-10-23 23:52:05,785 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:52:05,785 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [863497171] [2020-10-23 23:52:05,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:52:05,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:06,209 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:52:06,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:52:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:06,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:52:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:06,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:52:06,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:06,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:52:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:06,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:52:06,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:06,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:52:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:06,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-23 23:52:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:06,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-23 23:52:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:06,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:06,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:06,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:06,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:06,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:52:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:06,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:52:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:06,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-10-23 23:52:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:06,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-23 23:52:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:06,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:52:06,452 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [863497171] [2020-10-23 23:52:06,452 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:52:06,453 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-23 23:52:06,453 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1882548019] [2020-10-23 23:52:06,453 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-23 23:52:06,454 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:52:06,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-23 23:52:06,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-10-23 23:52:06,454 INFO L87 Difference]: Start difference. First operand 607 states and 657 transitions. Second operand 14 states. [2020-10-23 23:52:07,220 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:52:07,614 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:52:07,998 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:52:08,384 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:08,753 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:52:09,847 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:52:10,220 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:10,614 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:52:11,059 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:11,453 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:52:13,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:52:13,252 INFO L93 Difference]: Finished difference Result 1283 states and 1492 transitions. [2020-10-23 23:52:13,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-23 23:52:13,253 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 207 [2020-10-23 23:52:13,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:52:13,258 INFO L225 Difference]: With dead ends: 1283 [2020-10-23 23:52:13,258 INFO L226 Difference]: Without dead ends: 796 [2020-10-23 23:52:13,260 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-10-23 23:52:13,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 796 states. [2020-10-23 23:52:13,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 796 to 619. [2020-10-23 23:52:13,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 619 states. [2020-10-23 23:52:13,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 619 states and 669 transitions. [2020-10-23 23:52:13,506 INFO L78 Accepts]: Start accepts. Automaton has 619 states and 669 transitions. Word has length 207 [2020-10-23 23:52:13,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:52:13,507 INFO L481 AbstractCegarLoop]: Abstraction has 619 states and 669 transitions. [2020-10-23 23:52:13,507 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-23 23:52:13,507 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 669 transitions. [2020-10-23 23:52:13,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-10-23 23:52:13,511 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:52:13,511 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:52:13,511 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-23 23:52:13,511 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:52:13,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:52:13,512 INFO L82 PathProgramCache]: Analyzing trace with hash -694112031, now seen corresponding path program 1 times [2020-10-23 23:52:13,512 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:52:13,512 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [744089888] [2020-10-23 23:52:13,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:52:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:13,930 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:52:13,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:52:13,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:13,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:52:13,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:13,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:52:13,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:13,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:52:13,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:13,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:52:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:13,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:52:13,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:14,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-23 23:52:14,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:14,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-23 23:52:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:14,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:14,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:14,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:14,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:52:14,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:14,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:52:14,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:14,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-10-23 23:52:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:14,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-23 23:52:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:14,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:52:14,161 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [744089888] [2020-10-23 23:52:14,161 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:52:14,161 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-23 23:52:14,161 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68237041] [2020-10-23 23:52:14,162 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-23 23:52:14,162 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:52:14,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-23 23:52:14,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-23 23:52:14,163 INFO L87 Difference]: Start difference. First operand 619 states and 669 transitions. Second operand 8 states. [2020-10-23 23:52:14,866 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:52:15,625 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:52:19,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:52:19,004 INFO L93 Difference]: Finished difference Result 1765 states and 2106 transitions. [2020-10-23 23:52:19,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-23 23:52:19,005 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 207 [2020-10-23 23:52:19,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:52:19,014 INFO L225 Difference]: With dead ends: 1765 [2020-10-23 23:52:19,014 INFO L226 Difference]: Without dead ends: 1266 [2020-10-23 23:52:19,017 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 38 SyntacticMatches, 3 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=148, Invalid=404, Unknown=0, NotChecked=0, Total=552 [2020-10-23 23:52:19,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1266 states. [2020-10-23 23:52:19,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1266 to 1033. [2020-10-23 23:52:19,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1033 states. [2020-10-23 23:52:19,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 1033 states and 1151 transitions. [2020-10-23 23:52:19,551 INFO L78 Accepts]: Start accepts. Automaton has 1033 states and 1151 transitions. Word has length 207 [2020-10-23 23:52:19,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:52:19,552 INFO L481 AbstractCegarLoop]: Abstraction has 1033 states and 1151 transitions. [2020-10-23 23:52:19,552 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-23 23:52:19,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1151 transitions. [2020-10-23 23:52:19,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-10-23 23:52:19,555 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:52:19,555 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:52:19,555 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-23 23:52:19,556 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:52:19,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:52:19,556 INFO L82 PathProgramCache]: Analyzing trace with hash 842929620, now seen corresponding path program 1 times [2020-10-23 23:52:19,556 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:52:19,557 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2014998333] [2020-10-23 23:52:19,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:52:19,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:19,977 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:52:19,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:52:19,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:20,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:52:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:20,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:52:20,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:20,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:52:20,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:20,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:52:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:20,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:52:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:20,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-23 23:52:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:20,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-23 23:52:20,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:20,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-23 23:52:20,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:20,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:20,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:20,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:20,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:20,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:52:20,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:20,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:52:20,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:20,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-10-23 23:52:20,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:20,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-23 23:52:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:20,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:52:20,107 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2014998333] [2020-10-23 23:52:20,107 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:52:20,108 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-23 23:52:20,108 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557101109] [2020-10-23 23:52:20,108 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-23 23:52:20,108 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:52:20,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-23 23:52:20,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-23 23:52:20,109 INFO L87 Difference]: Start difference. First operand 1033 states and 1151 transitions. Second operand 8 states. [2020-10-23 23:52:20,800 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:52:24,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:52:24,346 INFO L93 Difference]: Finished difference Result 1988 states and 2370 transitions. [2020-10-23 23:52:24,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-10-23 23:52:24,346 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 212 [2020-10-23 23:52:24,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:52:24,359 INFO L225 Difference]: With dead ends: 1988 [2020-10-23 23:52:24,359 INFO L226 Difference]: Without dead ends: 1984 [2020-10-23 23:52:24,360 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 201 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=208, Invalid=604, Unknown=0, NotChecked=0, Total=812 [2020-10-23 23:52:24,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1984 states. [2020-10-23 23:52:25,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1984 to 1642. [2020-10-23 23:52:25,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1642 states. [2020-10-23 23:52:25,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1642 states and 1851 transitions. [2020-10-23 23:52:25,113 INFO L78 Accepts]: Start accepts. Automaton has 1642 states and 1851 transitions. Word has length 212 [2020-10-23 23:52:25,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:52:25,116 INFO L481 AbstractCegarLoop]: Abstraction has 1642 states and 1851 transitions. [2020-10-23 23:52:25,116 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-23 23:52:25,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 1851 transitions. [2020-10-23 23:52:25,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2020-10-23 23:52:25,121 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:52:25,125 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:52:25,125 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-23 23:52:25,125 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:52:25,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:52:25,126 INFO L82 PathProgramCache]: Analyzing trace with hash 2131445654, now seen corresponding path program 1 times [2020-10-23 23:52:25,126 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:52:25,129 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1835652637] [2020-10-23 23:52:25,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:52:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,544 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:52:25,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:52:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:52:25,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:52:25,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:52:25,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:52:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:52:25,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-23 23:52:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-23 23:52:25,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-23 23:52:25,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:25,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:25,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:52:25,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:52:25,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-23 23:52:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-23 23:52:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-23 23:52:25,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:52:25,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:52:25,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2020-10-23 23:52:25,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-23 23:52:25,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:25,891 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 31 proven. 7 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-10-23 23:52:25,892 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1835652637] [2020-10-23 23:52:25,892 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-23 23:52:25,892 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-23 23:52:25,892 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1247944552] [2020-10-23 23:52:25,893 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-23 23:52:25,893 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:52:25,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-23 23:52:25,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2020-10-23 23:52:25,894 INFO L87 Difference]: Start difference. First operand 1642 states and 1851 transitions. Second operand 14 states. [2020-10-23 23:52:26,678 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:52:27,058 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:52:27,442 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:52:27,821 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:28,196 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:52:29,670 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:52:31,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:52:31,958 INFO L93 Difference]: Finished difference Result 2921 states and 3405 transitions. [2020-10-23 23:52:31,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-10-23 23:52:31,958 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 296 [2020-10-23 23:52:31,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:52:31,968 INFO L225 Difference]: With dead ends: 2921 [2020-10-23 23:52:31,968 INFO L226 Difference]: Without dead ends: 1582 [2020-10-23 23:52:31,974 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 278 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=294, Invalid=966, Unknown=0, NotChecked=0, Total=1260 [2020-10-23 23:52:31,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1582 states. [2020-10-23 23:52:32,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1582 to 1361. [2020-10-23 23:52:32,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1361 states. [2020-10-23 23:52:32,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 1361 states and 1519 transitions. [2020-10-23 23:52:32,535 INFO L78 Accepts]: Start accepts. Automaton has 1361 states and 1519 transitions. Word has length 296 [2020-10-23 23:52:32,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:52:32,536 INFO L481 AbstractCegarLoop]: Abstraction has 1361 states and 1519 transitions. [2020-10-23 23:52:32,536 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-23 23:52:32,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 1519 transitions. [2020-10-23 23:52:32,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2020-10-23 23:52:32,541 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:52:32,542 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:52:32,542 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-23 23:52:32,542 INFO L429 AbstractCegarLoop]: === Iteration 12 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:52:32,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:52:32,543 INFO L82 PathProgramCache]: Analyzing trace with hash 1972050608, now seen corresponding path program 1 times [2020-10-23 23:52:32,543 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:52:32,543 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [677012840] [2020-10-23 23:52:32,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:52:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,042 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:52:33,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:52:33,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:52:33,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:52:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:52:33,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:52:33,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:52:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-23 23:52:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-23 23:52:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-23 23:52:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:33,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:33,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:33,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:52:33,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:52:33,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-23 23:52:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-23 23:52:33,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-23 23:52:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-10-23 23:52:33,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:52:33,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-23 23:52:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:33,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2020-10-23 23:52:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2020-10-23 23:52:33,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:33,464 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 31 proven. 5 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-10-23 23:52:33,465 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [677012840] [2020-10-23 23:52:33,465 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-23 23:52:33,465 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-23 23:52:33,465 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1639413782] [2020-10-23 23:52:33,466 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-23 23:52:33,466 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:52:33,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-23 23:52:33,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=197, Unknown=0, NotChecked=0, Total=240 [2020-10-23 23:52:33,467 INFO L87 Difference]: Start difference. First operand 1361 states and 1519 transitions. Second operand 16 states. [2020-10-23 23:52:34,180 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:52:35,280 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:52:38,633 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 210 [2020-10-23 23:52:39,388 WARN L193 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 212 [2020-10-23 23:52:40,128 WARN L193 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-10-23 23:52:40,893 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 212 [2020-10-23 23:52:41,600 WARN L193 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-10-23 23:52:43,052 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-10-23 23:52:43,484 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2020-10-23 23:52:43,877 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:44,281 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-23 23:52:44,648 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:45,007 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:52:47,844 WARN L193 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 210 [2020-10-23 23:52:48,579 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 212 [2020-10-23 23:52:50,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:52:50,034 INFO L93 Difference]: Finished difference Result 4283 states and 5154 transitions. [2020-10-23 23:52:50,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2020-10-23 23:52:50,034 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 299 [2020-10-23 23:52:50,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:52:50,053 INFO L225 Difference]: With dead ends: 4283 [2020-10-23 23:52:50,054 INFO L226 Difference]: Without dead ends: 3225 [2020-10-23 23:52:50,060 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 70 SyntacticMatches, 6 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1641 ImplicationChecksByTransitivity, 9.5s TimeCoverageRelationStatistics Valid=948, Invalid=4022, Unknown=0, NotChecked=0, Total=4970 [2020-10-23 23:52:50,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3225 states. [2020-10-23 23:52:51,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3225 to 2647. [2020-10-23 23:52:51,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2647 states. [2020-10-23 23:52:51,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 2647 states and 2975 transitions. [2020-10-23 23:52:51,139 INFO L78 Accepts]: Start accepts. Automaton has 2647 states and 2975 transitions. Word has length 299 [2020-10-23 23:52:51,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:52:51,140 INFO L481 AbstractCegarLoop]: Abstraction has 2647 states and 2975 transitions. [2020-10-23 23:52:51,140 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-23 23:52:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 2975 transitions. [2020-10-23 23:52:51,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2020-10-23 23:52:51,145 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:52:51,146 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:52:51,146 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-23 23:52:51,146 INFO L429 AbstractCegarLoop]: === Iteration 13 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:52:51,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:52:51,147 INFO L82 PathProgramCache]: Analyzing trace with hash 39859792, now seen corresponding path program 1 times [2020-10-23 23:52:51,147 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:52:51,147 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [814832184] [2020-10-23 23:52:51,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:52:51,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,542 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:52:51,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:52:51,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:52:51,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:52:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:52:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:52:51,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:52:51,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-23 23:52:51,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-23 23:52:51,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-23 23:52:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:51,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:51,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:51,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:52:51,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:52:51,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-23 23:52:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:51,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-23 23:52:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-23 23:52:51,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-10-23 23:52:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:52:51,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-23 23:52:51,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:51,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2020-10-23 23:52:51,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2020-10-23 23:52:51,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:51,987 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-23 23:52:51,987 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [814832184] [2020-10-23 23:52:51,987 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-23 23:52:51,988 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-10-23 23:52:51,988 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150801413] [2020-10-23 23:52:51,990 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-23 23:52:51,990 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:52:51,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-23 23:52:51,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2020-10-23 23:52:51,992 INFO L87 Difference]: Start difference. First operand 2647 states and 2975 transitions. Second operand 17 states. [2020-10-23 23:52:52,870 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:52:53,256 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:52:53,635 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:52:54,012 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:54,381 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:52:57,227 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:52:57,599 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:57,978 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:52:58,401 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:52:58,778 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:59,142 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:52:59,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:52:59,803 INFO L93 Difference]: Finished difference Result 3603 states and 4098 transitions. [2020-10-23 23:52:59,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-10-23 23:52:59,803 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 299 [2020-10-23 23:52:59,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:52:59,805 INFO L225 Difference]: With dead ends: 3603 [2020-10-23 23:52:59,806 INFO L226 Difference]: Without dead ends: 0 [2020-10-23 23:52:59,816 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 217 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=331, Invalid=1075, Unknown=0, NotChecked=0, Total=1406 [2020-10-23 23:52:59,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-23 23:52:59,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-23 23:52:59,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-23 23:52:59,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-23 23:52:59,818 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 299 [2020-10-23 23:52:59,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:52:59,818 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-23 23:52:59,818 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-10-23 23:52:59,818 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-23 23:52:59,818 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-23 23:52:59,819 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-10-23 23:52:59,821 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-23 23:53:03,007 WARN L193 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 402 DAG size of output: 372 [2020-10-23 23:53:04,725 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 402 DAG size of output: 372 [2020-10-23 23:53:07,610 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 402 DAG size of output: 372 [2020-10-23 23:53:08,924 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 388 DAG size of output: 353 [2020-10-23 23:53:09,860 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 30 [2020-10-23 23:53:10,696 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-10-23 23:53:10,836 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-10-23 23:53:10,990 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 30 [2020-10-23 23:53:11,116 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 217 [2020-10-23 23:53:16,121 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 388 DAG size of output: 353 [2020-10-23 23:53:17,282 WARN L193 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 328 [2020-10-23 23:53:18,260 WARN L193 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 328 [2020-10-23 23:53:20,663 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 388 DAG size of output: 353 [2020-10-23 23:53:23,301 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 402 DAG size of output: 372 [2020-10-23 23:53:25,599 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 402 DAG size of output: 372 [2020-10-23 23:53:26,748 WARN L193 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 328 [2020-10-23 23:53:27,931 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 402 DAG size of output: 372 [2020-10-23 23:53:28,847 WARN L193 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 328 [2020-10-23 23:53:30,006 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 402 DAG size of output: 372 [2020-10-23 23:53:31,408 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 402 DAG size of output: 372 [2020-10-23 23:53:33,685 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 388 DAG size of output: 353 [2020-10-23 23:53:34,790 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 388 DAG size of output: 353 [2020-10-23 23:53:38,308 WARN L193 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 328 [2020-10-23 23:53:40,592 WARN L193 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 328 [2020-10-23 23:53:41,522 WARN L193 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 328 [2020-10-23 23:53:42,702 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 402 DAG size of output: 372 [2020-10-23 23:53:44,091 WARN L193 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 21 [2020-10-23 23:53:44,787 WARN L193 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 32 [2020-10-23 23:53:47,319 WARN L193 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 312 DAG size of output: 33 [2020-10-23 23:53:47,648 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-10-23 23:53:48,566 WARN L193 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 24 [2020-10-23 23:53:51,121 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 312 DAG size of output: 33 [2020-10-23 23:53:51,466 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-10-23 23:53:53,011 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 181 DAG size of output: 31 [2020-10-23 23:53:54,563 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 181 DAG size of output: 31 [2020-10-23 23:53:54,885 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-10-23 23:53:55,814 WARN L193 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 17 [2020-10-23 23:53:56,148 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-10-23 23:53:56,853 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 30 [2020-10-23 23:53:58,430 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 183 DAG size of output: 34 [2020-10-23 23:53:59,368 WARN L193 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 21 [2020-10-23 23:53:59,989 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2020-10-23 23:54:00,294 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-10-23 23:54:01,249 WARN L193 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-10-23 23:54:02,537 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 176 DAG size of output: 25 [2020-10-23 23:54:03,278 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 30 [2020-10-23 23:54:05,732 WARN L193 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 312 DAG size of output: 33 [2020-10-23 23:54:06,036 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-10-23 23:54:06,966 WARN L193 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 32 [2020-10-23 23:54:09,675 WARN L193 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 294 DAG size of output: 32 [2020-10-23 23:54:09,980 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-10-23 23:54:10,298 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-10-23 23:54:11,214 WARN L193 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2020-10-23 23:54:11,525 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-10-23 23:54:11,814 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-10-23 23:54:13,309 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 192 DAG size of output: 44 [2020-10-23 23:54:13,631 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-10-23 23:54:14,860 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 178 DAG size of output: 26 [2020-10-23 23:54:15,832 WARN L193 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 21 [2020-10-23 23:54:16,714 WARN L193 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 24 [2020-10-23 23:54:17,041 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 29 [2020-10-23 23:54:17,978 WARN L193 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2020-10-23 23:54:18,883 WARN L193 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 28 [2020-10-23 23:54:19,776 WARN L193 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-10-23 23:54:20,352 WARN L193 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 13 [2020-10-23 23:54:20,659 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-10-23 23:54:21,010 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 28 [2020-10-23 23:54:21,357 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 24 [2020-10-23 23:54:22,211 WARN L193 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 24 [2020-10-23 23:54:23,375 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-10-23 23:54:23,683 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-10-23 23:54:24,690 WARN L193 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 21 [2020-10-23 23:54:24,978 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-10-23 23:54:26,204 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 178 DAG size of output: 26 [2020-10-23 23:54:27,124 WARN L193 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 32 [2020-10-23 23:54:28,000 WARN L193 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 17 [2020-10-23 23:54:28,289 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-10-23 23:54:29,218 WARN L193 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 32 [2020-10-23 23:54:30,142 WARN L193 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2020-10-23 23:54:31,083 WARN L193 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 32 [2020-10-23 23:54:32,070 WARN L193 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 34 [2020-10-23 23:54:32,996 WARN L193 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 32 [2020-10-23 23:54:33,874 WARN L193 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 25 [2020-10-23 23:54:34,165 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-10-23 23:54:34,464 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 20 [2020-10-23 23:54:35,379 WARN L193 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2020-10-23 23:54:36,506 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 169 DAG size of output: 19 [2020-10-23 23:54:39,197 WARN L193 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 294 DAG size of output: 32 [2020-10-23 23:54:40,099 WARN L193 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 29 [2020-10-23 23:54:41,780 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 263 DAG size of output: 32 [2020-10-23 23:54:42,065 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-10-23 23:54:43,742 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 263 DAG size of output: 32 [2020-10-23 23:54:44,051 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-10-23 23:54:44,682 WARN L193 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 25 [2020-10-23 23:54:45,790 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 169 DAG size of output: 19 [2020-10-23 23:54:46,910 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 171 DAG size of output: 20 [2020-10-23 23:54:47,799 WARN L193 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-10-23 23:54:48,087 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-10-23 23:54:48,971 WARN L193 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-10-23 23:54:49,265 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-10-23 23:54:49,653 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-10-23 23:54:50,227 WARN L193 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 17 [2020-10-23 23:54:51,121 WARN L193 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 20 [2020-10-23 23:54:52,378 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 184 DAG size of output: 29 [2020-10-23 23:54:53,075 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 32 [2020-10-23 23:54:53,739 WARN L193 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 30 [2020-10-23 23:54:54,048 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 20 [2020-10-23 23:54:56,728 WARN L193 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 294 DAG size of output: 32 [2020-10-23 23:54:57,379 WARN L193 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 30 [2020-10-23 23:54:58,028 WARN L193 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 27 [2020-10-23 23:54:58,314 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-10-23 23:54:59,175 WARN L193 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 17 [2020-10-23 23:55:00,469 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 190 DAG size of output: 37 [2020-10-23 23:55:00,755 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-10-23 23:55:01,684 WARN L193 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 28 [2020-10-23 23:55:02,899 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 174 DAG size of output: 24 [2020-10-23 23:55:03,228 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 16 [2020-10-23 23:55:05,637 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 312 DAG size of output: 33 [2020-10-23 23:55:05,978 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 31 [2020-10-23 23:55:06,301 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 29 [2020-10-23 23:55:07,427 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-10-23 23:55:08,641 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 174 DAG size of output: 24 [2020-10-23 23:55:08,966 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 29 [2020-10-23 23:55:10,882 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 173 DAG size of output: 28 [2020-10-23 23:55:11,775 WARN L193 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-10-23 23:55:12,064 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-10-23 23:55:12,645 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 17 [2020-10-23 23:55:15,070 WARN L193 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 312 DAG size of output: 33 [2020-10-23 23:55:15,377 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-10-23 23:55:16,186 WARN L193 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-10-23 23:55:16,767 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 14 [2020-10-23 23:55:18,483 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 263 DAG size of output: 32 [2020-10-23 23:55:20,893 WARN L193 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 312 DAG size of output: 33 [2020-10-23 23:55:22,575 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 263 DAG size of output: 32 [2020-10-23 23:55:25,006 WARN L193 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 312 DAG size of output: 33 [2020-10-23 23:55:25,391 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-10-23 23:55:25,708 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-10-23 23:55:26,685 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-10-23 23:55:29,157 WARN L193 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 312 DAG size of output: 33 [2020-10-23 23:55:30,308 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-10-23 23:55:30,918 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2020-10-23 23:55:31,890 WARN L193 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 33 [2020-10-23 23:55:32,179 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-10-23 23:55:33,352 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 171 DAG size of output: 20 [2020-10-23 23:55:36,047 WARN L193 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 294 DAG size of output: 32 [2020-10-23 23:55:38,739 WARN L193 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 294 DAG size of output: 32 [2020-10-23 23:55:39,064 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-10-23 23:55:40,465 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 171 DAG size of output: 23 [2020-10-23 23:55:41,641 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 173 DAG size of output: 22 [2020-10-23 23:55:42,216 WARN L193 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 17 [2020-10-23 23:55:42,795 WARN L193 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 14 [2020-10-23 23:55:43,751 WARN L193 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 19 [2020-10-23 23:55:45,132 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 171 DAG size of output: 23 [2020-10-23 23:55:46,231 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 173 DAG size of output: 25 [2020-10-23 23:55:46,561 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:55:47,469 WARN L193 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 24 [2020-10-23 23:55:47,821 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 28 [2020-10-23 23:55:48,687 WARN L193 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 25 [2020-10-23 23:55:49,580 WARN L193 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 27 [2020-10-23 23:55:50,500 WARN L193 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2020-10-23 23:55:51,469 WARN L193 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 33 [2020-10-23 23:55:51,812 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 29 [2020-10-23 23:55:53,497 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 263 DAG size of output: 32 [2020-10-23 23:55:53,818 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 29 [2020-10-23 23:55:54,683 WARN L193 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 24 [2020-10-23 23:55:55,034 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 24 [2020-10-23 23:55:55,718 WARN L193 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 30 [2020-10-23 23:55:56,331 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 21 [2020-10-23 23:55:57,581 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 184 DAG size of output: 29 [2020-10-23 23:55:59,123 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 192 DAG size of output: 44 [2020-10-23 23:55:59,518 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-10-23 23:56:00,202 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 32 [2020-10-23 23:56:00,503 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 20 [2020-10-23 23:56:01,963 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 181 DAG size of output: 31 [2020-10-23 23:56:03,069 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 169 DAG size of output: 17 [2020-10-23 23:56:03,393 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-10-23 23:56:05,094 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 263 DAG size of output: 32 [2020-10-23 23:56:05,403 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-10-23 23:56:07,095 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 263 DAG size of output: 32 [2020-10-23 23:56:09,530 WARN L193 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 312 DAG size of output: 33 [2020-10-23 23:56:10,679 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 170 DAG size of output: 21 [2020-10-23 23:56:11,878 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 176 DAG size of output: 25 [2020-10-23 23:56:12,812 WARN L193 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-10-23 23:56:12,819 INFO L277 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-10-23 23:56:12,819 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-10-23 23:56:12,819 INFO L277 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-10-23 23:56:12,819 INFO L277 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-10-23 23:56:12,819 INFO L274 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-10-23 23:56:12,819 INFO L274 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-10-23 23:56:12,819 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 614 669) no Hoare annotation was computed. [2020-10-23 23:56:12,820 INFO L274 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-10-23 23:56:12,820 INFO L274 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-10-23 23:56:12,820 INFO L274 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-10-23 23:56:12,820 INFO L274 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-10-23 23:56:12,820 INFO L274 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-10-23 23:56:12,820 INFO L274 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-10-23 23:56:12,820 INFO L274 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-10-23 23:56:12,820 INFO L274 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-10-23 23:56:12,820 INFO L274 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-10-23 23:56:12,820 INFO L274 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-10-23 23:56:12,821 INFO L274 CegarLoopResult]: For program point L656-1(line 656) no Hoare annotation was computed. [2020-10-23 23:56:12,821 INFO L274 CegarLoopResult]: For program point L656-2(line 656) no Hoare annotation was computed. [2020-10-23 23:56:12,821 INFO L274 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-10-23 23:56:12,821 INFO L274 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-10-23 23:56:12,821 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 614 669) no Hoare annotation was computed. [2020-10-23 23:56:12,821 INFO L274 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-10-23 23:56:12,821 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 614 669) no Hoare annotation was computed. [2020-10-23 23:56:12,821 INFO L274 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-10-23 23:56:12,821 INFO L274 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-10-23 23:56:12,821 INFO L274 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-10-23 23:56:12,821 INFO L274 CegarLoopResult]: For program point L661(lines 638 662) no Hoare annotation was computed. [2020-10-23 23:56:12,821 INFO L274 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-10-23 23:56:12,822 INFO L274 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-10-23 23:56:12,822 INFO L274 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-10-23 23:56:12,822 INFO L274 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-10-23 23:56:12,822 INFO L274 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-10-23 23:56:12,822 INFO L274 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-10-23 23:56:12,822 INFO L274 CegarLoopResult]: For program point L645(lines 645 649) no Hoare annotation was computed. [2020-10-23 23:56:12,822 INFO L274 CegarLoopResult]: For program point L645-1(lines 645 649) no Hoare annotation was computed. [2020-10-23 23:56:12,822 INFO L274 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-10-23 23:56:12,822 INFO L274 CegarLoopResult]: For program point L637-1(line 637) no Hoare annotation was computed. [2020-10-23 23:56:12,822 INFO L274 CegarLoopResult]: For program point L637-2(line 637) no Hoare annotation was computed. [2020-10-23 23:56:12,822 INFO L274 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-10-23 23:56:12,822 INFO L274 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-10-23 23:56:12,822 INFO L274 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-10-23 23:56:12,823 INFO L274 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-10-23 23:56:12,823 INFO L274 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-10-23 23:56:12,823 INFO L274 CegarLoopResult]: For program point L658-1(lines 639 660) no Hoare annotation was computed. [2020-10-23 23:56:12,823 INFO L274 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-10-23 23:56:12,823 INFO L274 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-10-23 23:56:12,823 INFO L274 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-10-23 23:56:12,823 INFO L274 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-10-23 23:56:12,823 INFO L274 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-10-23 23:56:12,823 INFO L274 CegarLoopResult]: For program point L696-2(lines 696 721) no Hoare annotation was computed. [2020-10-23 23:56:12,823 INFO L274 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-10-23 23:56:12,823 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 670 729) no Hoare annotation was computed. [2020-10-23 23:56:12,824 INFO L274 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-10-23 23:56:12,824 INFO L274 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-10-23 23:56:12,824 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 670 729) no Hoare annotation was computed. [2020-10-23 23:56:12,824 INFO L274 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-10-23 23:56:12,824 INFO L274 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-10-23 23:56:12,824 INFO L274 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-10-23 23:56:12,824 INFO L274 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-10-23 23:56:12,824 INFO L274 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-10-23 23:56:12,824 INFO L274 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-10-23 23:56:12,824 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 670 729) no Hoare annotation was computed. [2020-10-23 23:56:12,825 INFO L274 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-10-23 23:56:12,825 INFO L274 CegarLoopResult]: For program point L722(lines 695 723) no Hoare annotation was computed. [2020-10-23 23:56:12,825 INFO L274 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-10-23 23:56:12,825 INFO L274 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-10-23 23:56:12,825 INFO L274 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-10-23 23:56:12,825 INFO L274 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-10-23 23:56:12,825 INFO L274 CegarLoopResult]: For program point L714-1(line 714) no Hoare annotation was computed. [2020-10-23 23:56:12,825 INFO L274 CegarLoopResult]: For program point L714-2(line 714) no Hoare annotation was computed. [2020-10-23 23:56:12,825 INFO L274 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-10-23 23:56:12,825 INFO L274 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-10-23 23:56:12,826 INFO L274 CegarLoopResult]: For program point L710-1(line 710) no Hoare annotation was computed. [2020-10-23 23:56:12,826 INFO L274 CegarLoopResult]: For program point L710-2(line 710) no Hoare annotation was computed. [2020-10-23 23:56:12,826 INFO L274 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-10-23 23:56:12,826 INFO L274 CegarLoopResult]: For program point L702(lines 702 706) no Hoare annotation was computed. [2020-10-23 23:56:12,826 INFO L274 CegarLoopResult]: For program point L702-1(lines 702 706) no Hoare annotation was computed. [2020-10-23 23:56:12,826 INFO L274 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-10-23 23:56:12,826 INFO L274 CegarLoopResult]: For program point L694-1(line 694) no Hoare annotation was computed. [2020-10-23 23:56:12,826 INFO L274 CegarLoopResult]: For program point L694-2(line 694) no Hoare annotation was computed. [2020-10-23 23:56:12,826 INFO L274 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-10-23 23:56:12,827 INFO L274 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-10-23 23:56:12,827 INFO L274 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-10-23 23:56:12,827 INFO L274 CegarLoopResult]: For program point L719-1(line 719) no Hoare annotation was computed. [2020-10-23 23:56:12,827 INFO L274 CegarLoopResult]: For program point L719-2(line 719) no Hoare annotation was computed. [2020-10-23 23:56:12,827 INFO L274 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-10-23 23:56:12,827 INFO L274 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-10-23 23:56:12,827 INFO L274 CegarLoopResult]: For program point L715-1(line 715) no Hoare annotation was computed. [2020-10-23 23:56:12,827 INFO L274 CegarLoopResult]: For program point L715-2(line 715) no Hoare annotation was computed. [2020-10-23 23:56:12,827 INFO L274 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-10-23 23:56:12,828 INFO L274 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-10-23 23:56:12,828 INFO L274 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-10-23 23:56:12,828 INFO L274 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-10-23 23:56:12,828 INFO L274 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-10-23 23:56:12,828 INFO L274 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-10-23 23:56:12,828 INFO L274 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-10-23 23:56:12,828 INFO L274 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-10-23 23:56:12,828 INFO L274 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-10-23 23:56:12,828 INFO L274 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-10-23 23:56:12,828 INFO L277 CegarLoopResult]: At program point select_helpersFINAL(lines 955 961) the Hoare annotation is: true [2020-10-23 23:56:12,829 INFO L277 CegarLoopResult]: At program point select_helpersEXIT(lines 955 961) the Hoare annotation is: true [2020-10-23 23:56:12,829 INFO L270 CegarLoopResult]: At program point valid_productEXIT(lines 962 970) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13) (= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,829 INFO L277 CegarLoopResult]: At program point valid_productENTRY(lines 962 970) the Hoare annotation is: true [2020-10-23 23:56:12,829 INFO L270 CegarLoopResult]: At program point valid_productFINAL(lines 962 970) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13) (= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,829 INFO L270 CegarLoopResult]: At program point L967(line 967) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,829 INFO L277 CegarLoopResult]: At program point L966(line 966) the Hoare annotation is: true [2020-10-23 23:56:12,830 INFO L270 CegarLoopResult]: At program point L130-1(line 130) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,830 INFO L270 CegarLoopResult]: At program point L126(line 126) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,830 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 124 146) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,830 INFO L277 CegarLoopResult]: At program point mainEXIT(lines 124 146) the Hoare annotation is: true [2020-10-23 23:56:12,830 INFO L277 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: true [2020-10-23 23:56:12,831 INFO L277 CegarLoopResult]: At program point mainFINAL(lines 124 146) the Hoare annotation is: true [2020-10-23 23:56:12,831 INFO L270 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,831 INFO L270 CegarLoopResult]: At program point L136-1(line 136) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,831 INFO L270 CegarLoopResult]: At program point L134(lines 134 141) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,831 INFO L277 CegarLoopResult]: At program point L134-1(lines 134 141) the Hoare annotation is: true [2020-10-23 23:56:12,831 INFO L270 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |main_#t~ret7| ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,832 INFO L270 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,832 INFO L270 CegarLoopResult]: At program point L132-1(line 132) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |main_#t~ret7| ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,832 INFO L270 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,832 INFO L270 CegarLoopResult]: At program point L132-2(line 132) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |main_#t~ret7| ~systemActive~0))) [2020-10-23 23:56:12,832 INFO L274 CegarLoopResult]: For program point Specification2EXIT(lines 77 100) no Hoare annotation was computed. [2020-10-23 23:56:12,832 INFO L274 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-10-23 23:56:12,832 INFO L274 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-10-23 23:56:12,832 INFO L274 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-10-23 23:56:12,833 INFO L274 CegarLoopResult]: For program point Specification2ENTRY(lines 77 100) no Hoare annotation was computed. [2020-10-23 23:56:12,833 INFO L274 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-10-23 23:56:12,833 INFO L274 CegarLoopResult]: For program point Specification2FINAL(lines 77 100) no Hoare annotation was computed. [2020-10-23 23:56:12,833 INFO L274 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-10-23 23:56:12,833 INFO L274 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-10-23 23:56:12,833 INFO L274 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-10-23 23:56:12,833 INFO L274 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-10-23 23:56:12,833 INFO L274 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-10-23 23:56:12,833 INFO L274 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-10-23 23:56:12,834 INFO L274 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-10-23 23:56:12,834 INFO L274 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-10-23 23:56:12,834 INFO L274 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-10-23 23:56:12,834 INFO L274 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-10-23 23:56:12,834 INFO L270 CegarLoopResult]: At program point isPumpRunningEXIT(lines 478 486) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (= ~pumpRunning~0 |isPumpRunning_#res|)))) (and (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 ~pumpRunning~0)) (not (= ~methAndRunningLastTime~0 0)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-23 23:56:12,834 INFO L277 CegarLoopResult]: At program point isPumpRunningENTRY(lines 478 486) the Hoare annotation is: true [2020-10-23 23:56:12,834 INFO L270 CegarLoopResult]: At program point isPumpRunningFINAL(lines 478 486) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (= ~pumpRunning~0 |isPumpRunning_#res|)))) (and (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 ~pumpRunning~0)) (not (= ~methAndRunningLastTime~0 0)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-23 23:56:12,834 INFO L270 CegarLoopResult]: At program point L483(line 483) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) (not (= ~methAndRunningLastTime~0 0)) .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-23 23:56:12,835 INFO L277 CegarLoopResult]: At program point L482(line 482) the Hoare annotation is: true [2020-10-23 23:56:12,835 INFO L277 CegarLoopResult]: At program point L545(line 545) the Hoare annotation is: true [2020-10-23 23:56:12,835 INFO L277 CegarLoopResult]: At program point L544(line 544) the Hoare annotation is: true [2020-10-23 23:56:12,835 INFO L277 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 542 560) the Hoare annotation is: true [2020-10-23 23:56:12,835 INFO L270 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 542 560) the Hoare annotation is: (or (and (= isLowWaterLevel_~tmp~6 0) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~8)) (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,835 INFO L270 CegarLoopResult]: At program point L557(line 557) the Hoare annotation is: (or (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~8)) (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,835 INFO L270 CegarLoopResult]: At program point L554(line 554) the Hoare annotation is: (or (= isLowWaterLevel_~tmp~6 0) (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,836 INFO L270 CegarLoopResult]: At program point L552(line 552) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,836 INFO L270 CegarLoopResult]: At program point L551(lines 551 555) the Hoare annotation is: (or (= isLowWaterLevel_~tmp~6 0) (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,836 INFO L277 CegarLoopResult]: At program point L549(line 549) the Hoare annotation is: true [2020-10-23 23:56:12,836 INFO L270 CegarLoopResult]: At program point L551-2(lines 551 555) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~3)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,836 INFO L270 CegarLoopResult]: At program point L549-1(line 549) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |isLowWaterLevel_#t~ret44| 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,836 INFO L270 CegarLoopResult]: At program point L549-2(line 549) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |isLowWaterLevel_#t~ret44| 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,836 INFO L270 CegarLoopResult]: At program point L549-3(line 549) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (and (= isLowWaterLevel_~tmp~6 0) (= |isLowWaterLevel_#t~ret44| 0))) [2020-10-23 23:56:12,836 INFO L270 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 542 560) the Hoare annotation is: (or (and (= isLowWaterLevel_~tmp~6 0) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~8)) (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,837 INFO L274 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-10-23 23:56:12,837 INFO L274 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-10-23 23:56:12,837 INFO L274 CegarLoopResult]: For program point L506(lines 506 514) no Hoare annotation was computed. [2020-10-23 23:56:12,837 INFO L274 CegarLoopResult]: For program point L506-2(lines 506 514) no Hoare annotation was computed. [2020-10-23 23:56:12,837 INFO L274 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-10-23 23:56:12,837 INFO L274 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-10-23 23:56:12,837 INFO L274 CegarLoopResult]: For program point printPumpFINAL(lines 487 522) no Hoare annotation was computed. [2020-10-23 23:56:12,837 INFO L274 CegarLoopResult]: For program point L494(lines 494 502) no Hoare annotation was computed. [2020-10-23 23:56:12,837 INFO L274 CegarLoopResult]: For program point L494-2(lines 494 502) no Hoare annotation was computed. [2020-10-23 23:56:12,837 INFO L274 CegarLoopResult]: For program point printPumpENTRY(lines 487 522) no Hoare annotation was computed. [2020-10-23 23:56:12,838 INFO L274 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-10-23 23:56:12,838 INFO L274 CegarLoopResult]: For program point L517-1(line 517) no Hoare annotation was computed. [2020-10-23 23:56:12,838 INFO L274 CegarLoopResult]: For program point printPumpEXIT(lines 487 522) no Hoare annotation was computed. [2020-10-23 23:56:12,838 INFO L277 CegarLoopResult]: At program point select_featuresEXIT(lines 948 954) the Hoare annotation is: true [2020-10-23 23:56:12,838 INFO L277 CegarLoopResult]: At program point select_featuresFINAL(lines 948 954) the Hoare annotation is: true [2020-10-23 23:56:12,838 INFO L274 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-10-23 23:56:12,838 INFO L274 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-10-23 23:56:12,838 INFO L274 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-10-23 23:56:12,838 INFO L274 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-10-23 23:56:12,838 INFO L274 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-10-23 23:56:12,839 INFO L274 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-10-23 23:56:12,839 INFO L274 CegarLoopResult]: For program point L605-1(line 605) no Hoare annotation was computed. [2020-10-23 23:56:12,839 INFO L274 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-10-23 23:56:12,839 INFO L274 CegarLoopResult]: For program point L605-2(line 605) no Hoare annotation was computed. [2020-10-23 23:56:12,839 INFO L274 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-10-23 23:56:12,839 INFO L274 CegarLoopResult]: For program point L568(lines 568 613) no Hoare annotation was computed. [2020-10-23 23:56:12,839 INFO L274 CegarLoopResult]: For program point L568-1(lines 568 613) no Hoare annotation was computed. [2020-10-23 23:56:12,839 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 568 613) no Hoare annotation was computed. [2020-10-23 23:56:12,839 INFO L274 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-10-23 23:56:12,839 INFO L274 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-10-23 23:56:12,839 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 568 613) no Hoare annotation was computed. [2020-10-23 23:56:12,840 INFO L274 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-10-23 23:56:12,840 INFO L274 CegarLoopResult]: For program point L591-1(line 591) no Hoare annotation was computed. [2020-10-23 23:56:12,840 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 568 613) no Hoare annotation was computed. [2020-10-23 23:56:12,840 INFO L274 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-10-23 23:56:12,840 INFO L274 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-10-23 23:56:12,840 INFO L274 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-10-23 23:56:12,840 INFO L274 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-10-23 23:56:12,840 INFO L274 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-10-23 23:56:12,840 INFO L274 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-10-23 23:56:12,840 INFO L274 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-10-23 23:56:12,840 INFO L274 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-10-23 23:56:12,841 INFO L274 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-10-23 23:56:12,841 INFO L274 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-10-23 23:56:12,841 INFO L274 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-10-23 23:56:12,841 INFO L274 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-10-23 23:56:12,841 INFO L274 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-10-23 23:56:12,841 INFO L274 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-10-23 23:56:12,841 INFO L274 CegarLoopResult]: For program point L598-1(line 598) no Hoare annotation was computed. [2020-10-23 23:56:12,841 INFO L274 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-10-23 23:56:12,841 INFO L274 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-10-23 23:56:12,841 INFO L274 CegarLoopResult]: For program point L594-1(line 594) no Hoare annotation was computed. [2020-10-23 23:56:12,841 INFO L274 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-10-23 23:56:12,841 INFO L274 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-10-23 23:56:12,842 INFO L274 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-10-23 23:56:12,842 INFO L274 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-10-23 23:56:12,842 INFO L274 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-10-23 23:56:12,842 INFO L274 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-10-23 23:56:12,842 INFO L274 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-10-23 23:56:12,842 INFO L274 CegarLoopResult]: For program point L892(line 892) no Hoare annotation was computed. [2020-10-23 23:56:12,842 INFO L274 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-10-23 23:56:12,842 INFO L274 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-10-23 23:56:12,842 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 881 926) no Hoare annotation was computed. [2020-10-23 23:56:12,842 INFO L274 CegarLoopResult]: For program point L921(line 921) no Hoare annotation was computed. [2020-10-23 23:56:12,843 INFO L274 CegarLoopResult]: For program point L888(line 888) no Hoare annotation was computed. [2020-10-23 23:56:12,843 INFO L274 CegarLoopResult]: For program point L919(line 919) no Hoare annotation was computed. [2020-10-23 23:56:12,843 INFO L274 CegarLoopResult]: For program point L886(line 886) no Hoare annotation was computed. [2020-10-23 23:56:12,843 INFO L274 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-10-23 23:56:12,843 INFO L274 CegarLoopResult]: For program point L884(line 884) no Hoare annotation was computed. [2020-10-23 23:56:12,843 INFO L274 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-10-23 23:56:12,843 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 905 906) no Hoare annotation was computed. [2020-10-23 23:56:12,843 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 881 926) no Hoare annotation was computed. [2020-10-23 23:56:12,843 INFO L274 CegarLoopResult]: For program point L905(lines 905 906) no Hoare annotation was computed. [2020-10-23 23:56:12,843 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 881 926) no Hoare annotation was computed. [2020-10-23 23:56:12,844 INFO L274 CegarLoopResult]: For program point L901(lines 901 908) no Hoare annotation was computed. [2020-10-23 23:56:12,844 INFO L274 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-10-23 23:56:12,844 INFO L274 CegarLoopResult]: For program point L897(line 897) no Hoare annotation was computed. [2020-10-23 23:56:12,844 INFO L274 CegarLoopResult]: For program point L895(lines 895 915) no Hoare annotation was computed. [2020-10-23 23:56:12,844 INFO L274 CegarLoopResult]: For program point L895-1(lines 895 915) no Hoare annotation was computed. [2020-10-23 23:56:12,844 INFO L274 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-10-23 23:56:12,844 INFO L274 CegarLoopResult]: For program point L922(line 922) no Hoare annotation was computed. [2020-10-23 23:56:12,844 INFO L274 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-10-23 23:56:12,844 INFO L274 CegarLoopResult]: For program point L922-1(line 922) no Hoare annotation was computed. [2020-10-23 23:56:12,844 INFO L274 CegarLoopResult]: For program point L920(line 920) no Hoare annotation was computed. [2020-10-23 23:56:12,844 INFO L274 CegarLoopResult]: For program point L922-2(line 922) no Hoare annotation was computed. [2020-10-23 23:56:12,845 INFO L274 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-10-23 23:56:12,845 INFO L274 CegarLoopResult]: For program point L920-1(line 920) no Hoare annotation was computed. [2020-10-23 23:56:12,845 INFO L274 CegarLoopResult]: For program point L918(line 918) no Hoare annotation was computed. [2020-10-23 23:56:12,845 INFO L274 CegarLoopResult]: For program point L920-2(line 920) no Hoare annotation was computed. [2020-10-23 23:56:12,845 INFO L274 CegarLoopResult]: For program point L885(line 885) no Hoare annotation was computed. [2020-10-23 23:56:12,845 INFO L274 CegarLoopResult]: For program point L883(line 883) no Hoare annotation was computed. [2020-10-23 23:56:12,845 INFO L274 CegarLoopResult]: For program point L881(lines 881 926) no Hoare annotation was computed. [2020-10-23 23:56:12,845 INFO L274 CegarLoopResult]: For program point L912(lines 912 913) no Hoare annotation was computed. [2020-10-23 23:56:12,845 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 912 913) no Hoare annotation was computed. [2020-10-23 23:56:12,845 INFO L274 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-10-23 23:56:12,845 INFO L274 CegarLoopResult]: For program point L900-1(line 900) no Hoare annotation was computed. [2020-10-23 23:56:12,846 INFO L274 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-10-23 23:56:12,846 INFO L274 CegarLoopResult]: For program point L900-2(line 900) no Hoare annotation was computed. [2020-10-23 23:56:12,846 INFO L270 CegarLoopResult]: At program point runTestENTRY(lines 110 120) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,846 INFO L277 CegarLoopResult]: At program point runTestEXIT(lines 110 120) the Hoare annotation is: true [2020-10-23 23:56:12,846 INFO L277 CegarLoopResult]: At program point runTestFINAL(lines 110 120) the Hoare annotation is: true [2020-10-23 23:56:12,846 INFO L270 CegarLoopResult]: At program point L115(line 115) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,846 INFO L274 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 467 477) no Hoare annotation was computed. [2020-10-23 23:56:12,846 INFO L274 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 467 477) no Hoare annotation was computed. [2020-10-23 23:56:12,847 INFO L274 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-10-23 23:56:12,847 INFO L274 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-10-23 23:56:12,847 INFO L274 CegarLoopResult]: For program point L472-1(line 472) no Hoare annotation was computed. [2020-10-23 23:56:12,847 INFO L274 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 467 477) no Hoare annotation was computed. [2020-10-23 23:56:12,847 INFO L274 CegarLoopResult]: For program point L472-2(line 472) no Hoare annotation was computed. [2020-10-23 23:56:12,847 INFO L274 CegarLoopResult]: For program point L472-3(line 472) no Hoare annotation was computed. [2020-10-23 23:56:12,847 INFO L270 CegarLoopResult]: At program point deactivatePumpENTRY(lines 459 466) the Hoare annotation is: (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,847 INFO L270 CegarLoopResult]: At program point deactivatePumpEXIT(lines 459 466) the Hoare annotation is: (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-10-23 23:56:12,847 INFO L270 CegarLoopResult]: At program point deactivatePumpFINAL(lines 459 466) the Hoare annotation is: (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-10-23 23:56:12,848 INFO L270 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-10-23 23:56:12,848 INFO L270 CegarLoopResult]: At program point L239(line 239) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (<= 1 isHighWaterSensorDry_~retValue_acc~3) .cse1 (not (<= 1 ~waterLevel~0)) .cse2))) [2020-10-23 23:56:12,848 INFO L270 CegarLoopResult]: At program point L238(line 238) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2020-10-23 23:56:12,848 INFO L277 CegarLoopResult]: At program point L237(lines 237 243) the Hoare annotation is: true [2020-10-23 23:56:12,848 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 233 246) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~3) (<= 1 |isHighWaterSensorDry_#res|))) [2020-10-23 23:56:12,848 INFO L277 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 233 246) the Hoare annotation is: true [2020-10-23 23:56:12,849 INFO L270 CegarLoopResult]: At program point L242(line 242) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-10-23 23:56:12,849 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 233 246) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~3) (<= 1 |isHighWaterSensorDry_#res|))) [2020-10-23 23:56:12,849 INFO L270 CegarLoopResult]: At program point L445(line 445) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or (not (= ~methAndRunningLastTime~0 0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-10-23 23:56:12,849 INFO L270 CegarLoopResult]: At program point L445-1(lines 426 450) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methAndRunningLastTime~0 0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (and (<= 1 processEnvironment_~tmp~4) (= ~pumpRunning~0 0))))) [2020-10-23 23:56:12,849 INFO L270 CegarLoopResult]: At program point L440(line 440) the Hoare annotation is: (let ((.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse0) (or .cse1 .cse0 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse1 (not (= ~waterLevel~0 1)) .cse0 .cse2))) [2020-10-23 23:56:12,849 INFO L270 CegarLoopResult]: At program point processEnvironmentEXIT(lines 426 450) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methAndRunningLastTime~0 0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (and (<= 1 processEnvironment_~tmp~4) (= ~pumpRunning~0 0))))) [2020-10-23 23:56:12,850 INFO L270 CegarLoopResult]: At program point L436(line 436) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~4)) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse1) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-10-23 23:56:12,850 INFO L270 CegarLoopResult]: At program point processEnvironmentENTRY(lines 426 450) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methAndRunningLastTime~0 0)) .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2020-10-23 23:56:12,850 INFO L270 CegarLoopResult]: At program point L434(lines 434 442) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~4)) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse1) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-10-23 23:56:12,850 INFO L270 CegarLoopResult]: At program point L432(line 432) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-10-23 23:56:12,850 INFO L270 CegarLoopResult]: At program point L432-1(line 432) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (and (<= 1 |processEnvironment_#t~ret25|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-10-23 23:56:12,850 INFO L270 CegarLoopResult]: At program point L430(lines 430 447) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methAndRunningLastTime~0 0)) .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2020-10-23 23:56:12,851 INFO L270 CegarLoopResult]: At program point L432-2(line 432) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (and (<= 1 |processEnvironment_#t~ret25|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-10-23 23:56:12,851 INFO L270 CegarLoopResult]: At program point L432-3(line 432) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (and (<= 1 |processEnvironment_#t~ret25|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~4)) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse1))) [2020-10-23 23:56:12,851 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 392 398) the Hoare annotation is: true [2020-10-23 23:56:12,851 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 392 398) the Hoare annotation is: true [2020-10-23 23:56:12,851 INFO L270 CegarLoopResult]: At program point L320(line 320) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,851 INFO L270 CegarLoopResult]: At program point L316(line 316) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,852 INFO L270 CegarLoopResult]: At program point L316-1(line 316) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,852 INFO L270 CegarLoopResult]: At program point L300(line 300) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,852 INFO L270 CegarLoopResult]: At program point L354(lines 307 355) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,852 INFO L270 CegarLoopResult]: At program point L342(line 342) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,852 INFO L270 CegarLoopResult]: At program point L309(lines 308 353) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,852 INFO L270 CegarLoopResult]: At program point L342-1(line 342) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,853 INFO L270 CegarLoopResult]: At program point L342-2(line 342) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,853 INFO L270 CegarLoopResult]: At program point L338(lines 338 349) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,853 INFO L270 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,853 INFO L270 CegarLoopResult]: At program point L330(line 330) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,853 INFO L270 CegarLoopResult]: At program point L326(line 326) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,853 INFO L270 CegarLoopResult]: At program point L326-1(line 326) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,854 INFO L277 CegarLoopResult]: At program point testEXIT(lines 298 361) the Hoare annotation is: true [2020-10-23 23:56:12,854 INFO L270 CegarLoopResult]: At program point testENTRY(lines 298 361) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,854 INFO L270 CegarLoopResult]: At program point L351(lines 308 353) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,854 INFO L270 CegarLoopResult]: At program point L318(lines 318 324) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,854 INFO L270 CegarLoopResult]: At program point L318-1(lines 318 324) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,854 INFO L277 CegarLoopResult]: At program point testFINAL(lines 298 361) the Hoare annotation is: true [2020-10-23 23:56:12,854 INFO L270 CegarLoopResult]: At program point L310(lines 310 314) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,855 INFO L270 CegarLoopResult]: At program point L306(line 306) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,855 INFO L270 CegarLoopResult]: At program point L302(line 302) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,855 INFO L270 CegarLoopResult]: At program point L344(lines 344 348) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,855 INFO L270 CegarLoopResult]: At program point L344-2(lines 338 349) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,855 INFO L270 CegarLoopResult]: At program point L336(line 336) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,855 INFO L270 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:12,856 INFO L270 CegarLoopResult]: At program point L336-1(line 336) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,856 INFO L270 CegarLoopResult]: At program point L328(lines 328 334) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,856 INFO L270 CegarLoopResult]: At program point L328-1(lines 328 334) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:56:12,856 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 859 860) no Hoare annotation was computed. [2020-10-23 23:56:12,856 INFO L274 CegarLoopResult]: For program point L859(lines 859 860) no Hoare annotation was computed. [2020-10-23 23:56:12,856 INFO L274 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 835 880) no Hoare annotation was computed. [2020-10-23 23:56:12,856 INFO L274 CegarLoopResult]: For program point L855(lines 855 862) no Hoare annotation was computed. [2020-10-23 23:56:12,856 INFO L274 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-10-23 23:56:12,857 INFO L274 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-10-23 23:56:12,857 INFO L274 CegarLoopResult]: For program point L849(lines 849 869) no Hoare annotation was computed. [2020-10-23 23:56:12,857 INFO L274 CegarLoopResult]: For program point L849-1(lines 849 869) no Hoare annotation was computed. [2020-10-23 23:56:12,857 INFO L274 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-10-23 23:56:12,857 INFO L274 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-10-23 23:56:12,857 INFO L274 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-10-23 23:56:12,857 INFO L274 CegarLoopResult]: For program point L876-1(line 876) no Hoare annotation was computed. [2020-10-23 23:56:12,857 INFO L274 CegarLoopResult]: For program point L874(line 874) no Hoare annotation was computed. [2020-10-23 23:56:12,857 INFO L274 CegarLoopResult]: For program point L876-2(line 876) no Hoare annotation was computed. [2020-10-23 23:56:12,857 INFO L274 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-10-23 23:56:12,857 INFO L274 CegarLoopResult]: For program point L874-1(line 874) no Hoare annotation was computed. [2020-10-23 23:56:12,858 INFO L274 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-10-23 23:56:12,858 INFO L274 CegarLoopResult]: For program point L874-2(line 874) no Hoare annotation was computed. [2020-10-23 23:56:12,858 INFO L274 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-10-23 23:56:12,858 INFO L274 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-10-23 23:56:12,858 INFO L274 CegarLoopResult]: For program point L835(lines 835 880) no Hoare annotation was computed. [2020-10-23 23:56:12,858 INFO L274 CegarLoopResult]: For program point L866(lines 866 867) no Hoare annotation was computed. [2020-10-23 23:56:12,858 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 866 867) no Hoare annotation was computed. [2020-10-23 23:56:12,858 INFO L274 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-10-23 23:56:12,858 INFO L274 CegarLoopResult]: For program point L854-1(line 854) no Hoare annotation was computed. [2020-10-23 23:56:12,858 INFO L274 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 835 880) no Hoare annotation was computed. [2020-10-23 23:56:12,858 INFO L274 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-10-23 23:56:12,858 INFO L274 CegarLoopResult]: For program point L854-2(line 854) no Hoare annotation was computed. [2020-10-23 23:56:12,859 INFO L274 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 835 880) no Hoare annotation was computed. [2020-10-23 23:56:12,859 INFO L274 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-10-23 23:56:12,859 INFO L274 CegarLoopResult]: For program point L877(line 877) no Hoare annotation was computed. [2020-10-23 23:56:12,859 INFO L274 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-10-23 23:56:12,859 INFO L274 CegarLoopResult]: For program point L875(line 875) no Hoare annotation was computed. [2020-10-23 23:56:12,859 INFO L274 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-10-23 23:56:12,859 INFO L274 CegarLoopResult]: For program point L873(line 873) no Hoare annotation was computed. [2020-10-23 23:56:12,859 INFO L274 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-10-23 23:56:12,859 INFO L274 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed. [2020-10-23 23:56:12,859 INFO L274 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-10-23 23:56:12,859 INFO L274 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-10-23 23:56:12,860 INFO L270 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 247 255) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (and (= isLowWaterSensorDry_~retValue_acc~4 0) (= |isLowWaterSensorDry_#res| 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,860 INFO L270 CegarLoopResult]: At program point L252(line 252) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= isLowWaterSensorDry_~retValue_acc~4 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,860 INFO L277 CegarLoopResult]: At program point L251(line 251) the Hoare annotation is: true [2020-10-23 23:56:12,860 INFO L277 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 247 255) the Hoare annotation is: true [2020-10-23 23:56:12,860 INFO L270 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 247 255) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (and (= isLowWaterSensorDry_~retValue_acc~4 0) (= |isLowWaterSensorDry_#res| 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,860 INFO L270 CegarLoopResult]: At program point L289(line 289) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse7 (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse3 .cse5 .cse6) (or .cse7 .cse4 .cse3 .cse5 .cse6) (or .cse7 .cse0 .cse1 .cse3))) [2020-10-23 23:56:12,860 INFO L270 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 (not (= |old(~methAndRunningLastTime~0)| 0)) (not (<= 2 ~waterLevel~0))) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0))) [2020-10-23 23:56:12,861 INFO L270 CegarLoopResult]: At program point L281(lines 281 287) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1))) [2020-10-23 23:56:12,861 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 268 296) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 (not (= |old(~methAndRunningLastTime~0)| 0)) (not (<= 2 ~waterLevel~0))))) [2020-10-23 23:56:12,861 INFO L270 CegarLoopResult]: At program point L292(line 292) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (and (= __utac_acc__Specification2_spec__2_~tmp~1 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) (and (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 (not (= |old(~methAndRunningLastTime~0)| 0)) .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-23 23:56:12,861 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2EXIT(lines 268 296) the Hoare annotation is: (let ((.cse2 (= __utac_acc__Specification2_spec__2_~tmp~1 0)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 ~waterLevel~0))) (or .cse2 .cse3 .cse4 .cse0 .cse1) (or .cse3 .cse4 .cse1 (= ~methAndRunningLastTime~0 0)))) [2020-10-23 23:56:12,861 INFO L270 CegarLoopResult]: At program point L286(line 286) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1))) [2020-10-23 23:56:12,862 INFO L270 CegarLoopResult]: At program point L280(lines 280 290) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse3 .cse5 .cse6 .cse7) (or .cse4 .cse2 .cse3 .cse6 .cse7) (or (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) .cse5) .cse0 .cse1 .cse3))) [2020-10-23 23:56:12,862 INFO L270 CegarLoopResult]: At program point L278(line 278) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse6 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse2) (or .cse5 .cse2 .cse3 .cse6 .cse7) (or .cse5 .cse4 .cse2 .cse6 .cse7))) [2020-10-23 23:56:12,862 INFO L270 CegarLoopResult]: At program point L278-1(line 278) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse3 .cse5 .cse6 .cse7) (or .cse4 .cse2 .cse3 .cse6 .cse7) (or .cse0 .cse1 .cse3 (and (= |__utac_acc__Specification2_spec__2_#t~ret19| 0) .cse5)))) [2020-10-23 23:56:12,862 INFO L270 CegarLoopResult]: At program point L276(lines 276 293) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (= __utac_acc__Specification2_spec__2_~tmp~1 0)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse7 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse8 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse5 .cse2) (or .cse6 .cse2 .cse3 .cse7 .cse8) (or .cse6 .cse4 .cse5 .cse2 .cse7 .cse8))) [2020-10-23 23:56:12,862 INFO L270 CegarLoopResult]: At program point L278-2(line 278) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse3 .cse5 .cse6 .cse7) (or .cse4 .cse2 .cse3 .cse6 .cse7) (or .cse0 .cse1 .cse3 (and (= |__utac_acc__Specification2_spec__2_#t~ret19| 0) .cse5)))) [2020-10-23 23:56:12,863 INFO L270 CegarLoopResult]: At program point L278-3(line 278) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse3 .cse5 .cse6 .cse7) (or .cse4 .cse2 .cse3 .cse6 .cse7) (or (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |__utac_acc__Specification2_spec__2_#t~ret19| 0) .cse5) .cse0 .cse1 .cse3))) [2020-10-23 23:56:12,863 INFO L270 CegarLoopResult]: At program point L276-1(lines 268 296) the Hoare annotation is: (let ((.cse2 (= __utac_acc__Specification2_spec__2_~tmp~1 0)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 ~waterLevel~0))) (or .cse2 .cse3 .cse4 .cse0 .cse1) (or .cse3 .cse4 .cse1 (= ~methAndRunningLastTime~0 0)))) [2020-10-23 23:56:12,863 INFO L270 CegarLoopResult]: At program point L274(line 274) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 (not (= |old(~methAndRunningLastTime~0)| 0)) (not (<= 2 ~waterLevel~0))))) [2020-10-23 23:56:12,863 INFO L270 CegarLoopResult]: At program point L274-1(line 274) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse7 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse5 (= |__utac_acc__Specification2_spec__2_#t~ret18| 0)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse2 .cse7 .cse8) (or .cse4 .cse2 .cse3 .cse7 .cse8) (or .cse5 .cse0 .cse1 .cse6 .cse2))) [2020-10-23 23:56:12,863 INFO L270 CegarLoopResult]: At program point L274-2(line 274) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse7 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse5 (= |__utac_acc__Specification2_spec__2_#t~ret18| 0)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse2 .cse7 .cse8) (or .cse4 .cse2 .cse3 .cse7 .cse8) (or .cse5 .cse0 .cse1 .cse6 .cse2))) [2020-10-23 23:56:12,864 INFO L270 CegarLoopResult]: At program point L274-3(line 274) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse6 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse7 (and (= __utac_acc__Specification2_spec__2_~tmp~1 0) (= |__utac_acc__Specification2_spec__2_#t~ret18| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse6 .cse7 .cse8) (or .cse4 .cse2 .cse3 .cse6 .cse8) (or .cse0 .cse1 .cse5 .cse2 .cse7))) [2020-10-23 23:56:12,864 INFO L270 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 (not (= |old(~methAndRunningLastTime~0)| 0)) (not (<= 2 ~waterLevel~0))))) [2020-10-23 23:56:12,864 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 260 267) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= |old(~methAndRunningLastTime~0)| 0))) [2020-10-23 23:56:12,864 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1FINAL(lines 260 267) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= |old(~methAndRunningLastTime~0)| 0))) [2020-10-23 23:56:12,864 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1EXIT(lines 260 267) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= |old(~methAndRunningLastTime~0)| 0))) [2020-10-23 23:56:12,864 INFO L274 CegarLoopResult]: For program point L209(lines 209 217) no Hoare annotation was computed. [2020-10-23 23:56:12,864 INFO L274 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-10-23 23:56:12,864 INFO L274 CegarLoopResult]: For program point L209-2(lines 209 217) no Hoare annotation was computed. [2020-10-23 23:56:12,865 INFO L274 CegarLoopResult]: For program point printEnvironmentEXIT(lines 201 223) no Hoare annotation was computed. [2020-10-23 23:56:12,865 INFO L274 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-10-23 23:56:12,865 INFO L274 CegarLoopResult]: For program point printEnvironmentENTRY(lines 201 223) no Hoare annotation was computed. [2020-10-23 23:56:12,865 INFO L274 CegarLoopResult]: For program point printEnvironmentFINAL(lines 201 223) no Hoare annotation was computed. [2020-10-23 23:56:12,865 INFO L274 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-10-23 23:56:12,865 INFO L274 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-10-23 23:56:12,865 INFO L274 CegarLoopResult]: For program point L770-1(line 770) no Hoare annotation was computed. [2020-10-23 23:56:12,865 INFO L274 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-10-23 23:56:12,865 INFO L274 CegarLoopResult]: For program point L820(lines 820 831) no Hoare annotation was computed. [2020-10-23 23:56:12,865 INFO L274 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-10-23 23:56:12,865 INFO L274 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-10-23 23:56:12,866 INFO L274 CegarLoopResult]: For program point L812-1(line 812) no Hoare annotation was computed. [2020-10-23 23:56:12,866 INFO L274 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-10-23 23:56:12,866 INFO L274 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-10-23 23:56:12,866 INFO L274 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-10-23 23:56:12,866 INFO L274 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-10-23 23:56:12,866 INFO L274 CegarLoopResult]: For program point L796-1(line 796) no Hoare annotation was computed. [2020-10-23 23:56:12,866 INFO L274 CegarLoopResult]: For program point L763-1(line 763) no Hoare annotation was computed. [2020-10-23 23:56:12,866 INFO L274 CegarLoopResult]: For program point L821(lines 821 828) no Hoare annotation was computed. [2020-10-23 23:56:12,866 INFO L274 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-10-23 23:56:12,866 INFO L274 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-10-23 23:56:12,866 INFO L274 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-10-23 23:56:12,867 INFO L274 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-10-23 23:56:12,867 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 732 834) no Hoare annotation was computed. [2020-10-23 23:56:12,867 INFO L274 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-10-23 23:56:12,867 INFO L274 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-10-23 23:56:12,867 INFO L274 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-10-23 23:56:12,867 INFO L274 CegarLoopResult]: For program point L756(lines 756 760) no Hoare annotation was computed. [2020-10-23 23:56:12,867 INFO L274 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-10-23 23:56:12,867 INFO L274 CegarLoopResult]: For program point L781-2(lines 781 801) no Hoare annotation was computed. [2020-10-23 23:56:12,867 INFO L274 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-10-23 23:56:12,867 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 732 834) no Hoare annotation was computed. [2020-10-23 23:56:12,867 INFO L274 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-10-23 23:56:12,868 INFO L274 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-10-23 23:56:12,868 INFO L274 CegarLoopResult]: For program point L732(lines 732 834) no Hoare annotation was computed. [2020-10-23 23:56:12,868 INFO L274 CegarLoopResult]: For program point L732-1(lines 732 834) no Hoare annotation was computed. [2020-10-23 23:56:12,868 INFO L274 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-10-23 23:56:12,868 INFO L274 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-10-23 23:56:12,868 INFO L274 CegarLoopResult]: For program point L823-1(line 823) no Hoare annotation was computed. [2020-10-23 23:56:12,868 INFO L274 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-10-23 23:56:12,868 INFO L274 CegarLoopResult]: For program point L823-2(line 823) no Hoare annotation was computed. [2020-10-23 23:56:12,868 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 732 834) no Hoare annotation was computed. [2020-10-23 23:56:12,868 INFO L274 CegarLoopResult]: For program point L782(lines 781 801) no Hoare annotation was computed. [2020-10-23 23:56:12,869 INFO L274 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-10-23 23:56:12,869 INFO L274 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-10-23 23:56:12,869 INFO L274 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-10-23 23:56:12,869 INFO L274 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-10-23 23:56:12,869 INFO L274 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-10-23 23:56:12,869 INFO L274 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-10-23 23:56:12,869 INFO L274 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-10-23 23:56:12,869 INFO L274 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-10-23 23:56:12,869 INFO L274 CegarLoopResult]: For program point L766-1(line 766) no Hoare annotation was computed. [2020-10-23 23:56:12,869 INFO L274 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-10-23 23:56:12,869 INFO L274 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-10-23 23:56:12,869 INFO L274 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-10-23 23:56:12,870 INFO L274 CegarLoopResult]: For program point L783(lines 783 787) no Hoare annotation was computed. [2020-10-23 23:56:12,870 INFO L274 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-10-23 23:56:12,870 INFO L274 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-10-23 23:56:12,870 INFO L274 CegarLoopResult]: For program point L808-1(line 808) no Hoare annotation was computed. [2020-10-23 23:56:12,870 INFO L274 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-10-23 23:56:12,870 INFO L274 CegarLoopResult]: For program point L808-2(line 808) no Hoare annotation was computed. [2020-10-23 23:56:12,870 INFO L274 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-10-23 23:56:12,870 INFO L274 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-10-23 23:56:12,870 INFO L274 CegarLoopResult]: For program point L792-1(line 792) no Hoare annotation was computed. [2020-10-23 23:56:12,870 INFO L274 CegarLoopResult]: For program point L792-2(line 792) no Hoare annotation was computed. [2020-10-23 23:56:12,870 INFO L274 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-10-23 23:56:12,870 INFO L274 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-10-23 23:56:12,871 INFO L274 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-10-23 23:56:12,871 INFO L274 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-10-23 23:56:12,871 INFO L274 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-10-23 23:56:12,871 INFO L274 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-10-23 23:56:12,871 INFO L274 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-10-23 23:56:12,871 INFO L274 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-10-23 23:56:12,871 INFO L274 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-10-23 23:56:12,871 INFO L274 CegarLoopResult]: For program point L810-1(line 810) no Hoare annotation was computed. [2020-10-23 23:56:12,871 INFO L274 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-10-23 23:56:12,871 INFO L274 CegarLoopResult]: For program point L810-2(line 810) no Hoare annotation was computed. [2020-10-23 23:56:12,871 INFO L274 CegarLoopResult]: For program point L802(lines 780 803) no Hoare annotation was computed. [2020-10-23 23:56:12,872 INFO L274 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-10-23 23:56:12,872 INFO L274 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-10-23 23:56:12,872 INFO L274 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-10-23 23:56:12,872 INFO L274 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-10-23 23:56:12,872 INFO L274 CegarLoopResult]: For program point L761(lines 761 777) no Hoare annotation was computed. [2020-10-23 23:56:12,872 INFO L274 CegarLoopResult]: For program point L794-1(line 794) no Hoare annotation was computed. [2020-10-23 23:56:12,872 INFO L274 CegarLoopResult]: For program point L794-2(line 794) no Hoare annotation was computed. [2020-10-23 23:56:12,872 INFO L274 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-10-23 23:56:12,872 INFO L274 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-10-23 23:56:12,872 INFO L274 CegarLoopResult]: For program point L778(lines 778 819) no Hoare annotation was computed. [2020-10-23 23:56:12,872 INFO L274 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-10-23 23:56:12,873 INFO L274 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-10-23 23:56:12,873 INFO L274 CegarLoopResult]: For program point L944(line 944) no Hoare annotation was computed. [2020-10-23 23:56:12,873 INFO L274 CegarLoopResult]: For program point L943(line 943) no Hoare annotation was computed. [2020-10-23 23:56:12,873 INFO L274 CegarLoopResult]: For program point L940(line 940) no Hoare annotation was computed. [2020-10-23 23:56:12,873 INFO L274 CegarLoopResult]: For program point select_oneENTRY(lines 938 947) no Hoare annotation was computed. [2020-10-23 23:56:12,873 INFO L274 CegarLoopResult]: For program point L940-1(line 940) no Hoare annotation was computed. [2020-10-23 23:56:12,873 INFO L274 CegarLoopResult]: For program point select_oneFINAL(lines 938 947) no Hoare annotation was computed. [2020-10-23 23:56:12,873 INFO L274 CegarLoopResult]: For program point L940-2(line 940) no Hoare annotation was computed. [2020-10-23 23:56:12,873 INFO L274 CegarLoopResult]: For program point select_oneEXIT(lines 938 947) no Hoare annotation was computed. [2020-10-23 23:56:12,874 INFO L270 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-10-23 23:56:12,874 INFO L270 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0)) [2020-10-23 23:56:12,874 INFO L270 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,874 INFO L270 CegarLoopResult]: At program point L259(line 259) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-10-23 23:56:12,874 INFO L270 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,875 INFO L270 CegarLoopResult]: At program point L866(line 866) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,875 INFO L270 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,875 INFO L270 CegarLoopResult]: At program point L866-1(line 866) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,875 INFO L270 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,875 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,875 INFO L270 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,875 INFO L270 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,875 INFO L270 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,876 INFO L270 CegarLoopResult]: At program point L912(line 912) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,876 INFO L270 CegarLoopResult]: At program point L912-1(line 912) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,876 INFO L270 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,876 INFO L270 CegarLoopResult]: At program point L516(line 516) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,876 INFO L270 CegarLoopResult]: At program point L516-1(line 516) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,876 INFO L270 CegarLoopResult]: At program point L867(line 867) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,876 INFO L270 CegarLoopResult]: At program point L516-2(line 516) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,876 INFO L270 CegarLoopResult]: At program point L516-3(line 516) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,877 INFO L270 CegarLoopResult]: At program point L512(line 512) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,877 INFO L270 CegarLoopResult]: At program point L512-1(line 512) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,877 INFO L270 CegarLoopResult]: At program point L512-2(line 512) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,877 INFO L270 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0)) [2020-10-23 23:56:12,877 INFO L270 CegarLoopResult]: At program point L512-3(line 512) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,877 INFO L270 CegarLoopResult]: At program point L508(line 508) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,877 INFO L270 CegarLoopResult]: At program point L512-4(line 512) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,877 INFO L270 CegarLoopResult]: At program point L219(line 219) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,878 INFO L270 CegarLoopResult]: At program point L508-1(line 508) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,878 INFO L270 CegarLoopResult]: At program point L859(line 859) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,878 INFO L270 CegarLoopResult]: At program point L731(line 731) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0)) [2020-10-23 23:56:12,878 INFO L270 CegarLoopResult]: At program point L219-1(line 219) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,878 INFO L270 CegarLoopResult]: At program point L508-2(line 508) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,878 INFO L270 CegarLoopResult]: At program point L859-1(line 859) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,878 INFO L270 CegarLoopResult]: At program point L219-2(line 219) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,878 INFO L270 CegarLoopResult]: At program point L508-3(line 508) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,878 INFO L270 CegarLoopResult]: At program point L504(line 504) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,879 INFO L270 CegarLoopResult]: At program point L215(line 215) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,879 INFO L270 CegarLoopResult]: At program point L504-1(line 504) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,879 INFO L270 CegarLoopResult]: At program point L215-1(line 215) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,879 INFO L270 CegarLoopResult]: At program point L504-2(line 504) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,879 INFO L270 CegarLoopResult]: At program point L215-2(line 215) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,879 INFO L270 CegarLoopResult]: At program point L504-3(line 504) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,879 INFO L270 CegarLoopResult]: At program point L215-3(line 215) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,879 INFO L270 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,880 INFO L270 CegarLoopResult]: At program point L504-4(line 504) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,880 INFO L270 CegarLoopResult]: At program point L211(line 211) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,880 INFO L270 CegarLoopResult]: At program point L500-1(line 500) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,880 INFO L270 CegarLoopResult]: At program point L504-5(line 504) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,880 INFO L270 CegarLoopResult]: At program point L211-1(line 211) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,880 INFO L270 CegarLoopResult]: At program point L500-2(line 500) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,880 INFO L270 CegarLoopResult]: At program point L504-6(line 504) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,880 INFO L270 CegarLoopResult]: At program point L211-2(line 211) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,881 INFO L270 CegarLoopResult]: At program point L500-3(line 500) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,881 INFO L270 CegarLoopResult]: At program point L504-7(line 504) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,881 INFO L270 CegarLoopResult]: At program point L913(line 913) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,881 INFO L270 CegarLoopResult]: At program point L211-3(line 211) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,881 INFO L270 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,881 INFO L270 CegarLoopResult]: At program point L500-4(line 500) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,881 INFO L270 CegarLoopResult]: At program point L207(line 207) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,881 INFO L270 CegarLoopResult]: At program point L211-4(line 211) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,881 INFO L270 CegarLoopResult]: At program point L496-1(line 496) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,882 INFO L270 CegarLoopResult]: At program point L207-1(line 207) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,882 INFO L270 CegarLoopResult]: At program point L211-5(line 211) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,882 INFO L270 CegarLoopResult]: At program point L496-2(line 496) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,882 INFO L270 CegarLoopResult]: At program point L207-2(line 207) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,882 INFO L270 CegarLoopResult]: At program point L496-3(line 496) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,882 INFO L270 CegarLoopResult]: At program point L207-3(line 207) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,882 INFO L270 CegarLoopResult]: At program point L492(line 492) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,883 INFO L270 CegarLoopResult]: At program point L207-4(line 207) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,883 INFO L270 CegarLoopResult]: At program point L207-5(line 207) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,883 INFO L270 CegarLoopResult]: At program point L207-6(line 207) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,883 INFO L270 CegarLoopResult]: At program point L905(line 905) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,883 INFO L270 CegarLoopResult]: At program point L207-7(line 207) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,883 INFO L270 CegarLoopResult]: At program point L905-1(line 905) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,883 INFO L270 CegarLoopResult]: At program point L860(line 860) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,883 INFO L270 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,883 INFO L270 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methAndRunningLastTime~0 0)) [2020-10-23 23:56:12,884 INFO L270 CegarLoopResult]: At program point L906(line 906) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,884 INFO L270 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string77.base| |old(#t~string77.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-10-23 23:56:12,884 INFO L270 CegarLoopResult]: At program point L518(line 518) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,884 INFO L270 CegarLoopResult]: At program point L518-1(line 518) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,884 INFO L270 CegarLoopResult]: At program point L518-2(line 518) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:12,885 INFO L270 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0)) [2020-10-23 23:56:12,885 INFO L270 CegarLoopResult]: At program point activatePumpFINAL(lines 451 458) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= ~methAndRunningLastTime~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-10-23 23:56:12,885 INFO L270 CegarLoopResult]: At program point activatePumpEXIT(lines 451 458) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= ~methAndRunningLastTime~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-10-23 23:56:12,885 INFO L270 CegarLoopResult]: At program point activatePumpENTRY(lines 451 458) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-10-23 23:56:12,885 INFO L274 CegarLoopResult]: For program point getWaterLevelENTRY(lines 224 232) no Hoare annotation was computed. [2020-10-23 23:56:12,885 INFO L274 CegarLoopResult]: For program point getWaterLevelFINAL(lines 224 232) no Hoare annotation was computed. [2020-10-23 23:56:12,885 INFO L274 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-10-23 23:56:12,885 INFO L274 CegarLoopResult]: For program point getWaterLevelEXIT(lines 224 232) no Hoare annotation was computed. [2020-10-23 23:56:12,886 INFO L274 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-10-23 23:56:12,886 INFO L270 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 523 541) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~retValue_acc~7 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= isHighWaterLevel_~tmp___0~2 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,886 INFO L270 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (or (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~retValue_acc~7 0) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= isHighWaterLevel_~tmp___0~2 0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,886 INFO L270 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-10-23 23:56:12,886 INFO L277 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 523 541) the Hoare annotation is: true [2020-10-23 23:56:12,886 INFO L277 CegarLoopResult]: At program point L533(line 533) the Hoare annotation is: true [2020-10-23 23:56:12,886 INFO L270 CegarLoopResult]: At program point L532(lines 532 536) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (<= 1 isHighWaterLevel_~tmp~5)) [2020-10-23 23:56:12,886 INFO L277 CegarLoopResult]: At program point L530(line 530) the Hoare annotation is: true [2020-10-23 23:56:12,887 INFO L270 CegarLoopResult]: At program point L532-2(lines 532 536) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-10-23 23:56:12,887 INFO L270 CegarLoopResult]: At program point L530-1(line 530) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 1 |isHighWaterLevel_#t~ret43|) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-10-23 23:56:12,887 INFO L270 CegarLoopResult]: At program point L530-2(line 530) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 1 |isHighWaterLevel_#t~ret43|) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-10-23 23:56:12,887 INFO L270 CegarLoopResult]: At program point L530-3(line 530) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 |isHighWaterLevel_#t~ret43|) (<= 1 isHighWaterLevel_~tmp~5)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,887 INFO L277 CegarLoopResult]: At program point L526(line 526) the Hoare annotation is: true [2020-10-23 23:56:12,887 INFO L277 CegarLoopResult]: At program point L525(line 525) the Hoare annotation is: true [2020-10-23 23:56:12,887 INFO L270 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 523 541) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~retValue_acc~7 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= isHighWaterLevel_~tmp___0~2 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,888 INFO L270 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 180 191) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-10-23 23:56:12,888 INFO L270 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: (let ((.cse2 (not (<= 2 ~waterLevel~0))) (.cse0 (and (= ~methaneLevelCritical~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (.cse3 (not (= ~methAndRunningLastTime~0 0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse1 .cse2) (or .cse0 .cse3 (not (= ~waterLevel~0 1)) .cse4 .cse1))) [2020-10-23 23:56:12,888 INFO L270 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse6 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3 .cse5) (or .cse4 .cse2 .cse6 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 .cse6))) [2020-10-23 23:56:12,888 INFO L277 CegarLoopResult]: At program point L184-1(lines 180 191) the Hoare annotation is: true [2020-10-23 23:56:12,888 INFO L277 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 180 191) the Hoare annotation is: true [2020-10-23 23:56:12,888 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-23 23:56:12,888 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-10-23 23:56:12,889 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-10-23 23:56:12,889 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-10-23 23:56:12,889 INFO L270 CegarLoopResult]: At program point L381(line 381) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3)) (.cse1 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (and .cse2 .cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or .cse0 .cse4 .cse1 .cse5 .cse6) (or (not (= |old(~waterLevel~0)| 1)) .cse4 .cse1 .cse5 .cse6)))) [2020-10-23 23:56:12,889 INFO L270 CegarLoopResult]: At program point L379(lines 379 385) the Hoare annotation is: (let ((.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) .cse2 (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and (<= 1 ~pumpRunning~0) .cse0 (<= 2 ~waterLevel~0) (= ~methAndRunningLastTime~0 0)))) (or (not (<= 2 |old(~waterLevel~0)|)) (and .cse1 (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 1 |old(~pumpRunning~0)|)) .cse2))) [2020-10-23 23:56:12,889 INFO L270 CegarLoopResult]: At program point L374(line 374) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) .cse1) (or (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3))) [2020-10-23 23:56:12,889 INFO L270 CegarLoopResult]: At program point L372(lines 371 390) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3)) (.cse1 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (and .cse2 .cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or .cse0 .cse4 .cse1 .cse5 .cse6) (or (not (= |old(~waterLevel~0)| 1)) .cse4 .cse1 .cse5 .cse6)))) [2020-10-23 23:56:12,890 INFO L270 CegarLoopResult]: At program point timeShiftENTRY(lines 368 391) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 2 |old(~waterLevel~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or (not (<= 1 |old(~waterLevel~0)|)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0))))) [2020-10-23 23:56:12,890 INFO L270 CegarLoopResult]: At program point timeShiftEXIT(lines 368 391) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (and .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse6 (= ~methAndRunningLastTime~0 0))) (and (or .cse0 (and (<= 1 ~pumpRunning~0) .cse1) .cse2 .cse3 .cse4 .cse5) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse6) .cse3) (or (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3 .cse4 .cse5) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4 .cse5 .cse6)))) [2020-10-23 23:56:12,890 INFO L270 CegarLoopResult]: At program point timeShiftFINAL(lines 368 391) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (and .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse6 (= ~methAndRunningLastTime~0 0))) (and (or .cse0 (and (<= 1 ~pumpRunning~0) .cse1) .cse2 .cse3 .cse4 .cse5) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse6) .cse3) (or (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3 .cse4 .cse5) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4 .cse5 .cse6)))) [2020-10-23 23:56:12,890 INFO L277 CegarLoopResult]: At program point cleanupEXIT(lines 44 73) the Hoare annotation is: true [2020-10-23 23:56:12,890 INFO L277 CegarLoopResult]: At program point L58(lines 58 62) the Hoare annotation is: true [2020-10-23 23:56:12,890 INFO L277 CegarLoopResult]: At program point L58-1(lines 58 62) the Hoare annotation is: true [2020-10-23 23:56:12,890 INFO L277 CegarLoopResult]: At program point L54-2(lines 54 68) the Hoare annotation is: true [2020-10-23 23:56:12,891 INFO L277 CegarLoopResult]: At program point L50(line 50) the Hoare annotation is: true [2020-10-23 23:56:12,891 INFO L277 CegarLoopResult]: At program point L50-1(line 50) the Hoare annotation is: true [2020-10-23 23:56:12,891 INFO L277 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: true [2020-10-23 23:56:12,891 INFO L277 CegarLoopResult]: At program point L69(lines 44 73) the Hoare annotation is: true [2020-10-23 23:56:12,891 INFO L277 CegarLoopResult]: At program point L65(line 65) the Hoare annotation is: true [2020-10-23 23:56:12,891 INFO L277 CegarLoopResult]: At program point cleanupENTRY(lines 44 73) the Hoare annotation is: true [2020-10-23 23:56:12,891 INFO L277 CegarLoopResult]: At program point L55(line 55) the Hoare annotation is: true [2020-10-23 23:56:12,891 INFO L277 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 192 200) the Hoare annotation is: true [2020-10-23 23:56:12,891 INFO L270 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 192 200) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~1)))) (and (or (not (<= 1 ~pumpRunning~0)) (not (= ~methAndRunningLastTime~0 0)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-10-23 23:56:12,892 INFO L270 CegarLoopResult]: At program point L197(line 197) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~1)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) (not (= ~methAndRunningLastTime~0 0)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-10-23 23:56:12,892 INFO L277 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: true [2020-10-23 23:56:12,892 INFO L270 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 192 200) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~1)))) (and (or (not (<= 1 ~pumpRunning~0)) (not (= ~methAndRunningLastTime~0 0)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-10-23 23:56:12,892 INFO L270 CegarLoopResult]: At program point L161(line 161) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,892 INFO L270 CegarLoopResult]: At program point L160-1(lines 156 167) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-10-23 23:56:12,892 INFO L270 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 156 167) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:12,892 INFO L270 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 156 167) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-10-23 23:56:12,892 INFO L277 CegarLoopResult]: At program point setupEXIT(lines 101 107) the Hoare annotation is: true [2020-10-23 23:56:12,892 INFO L277 CegarLoopResult]: At program point setupFINAL(lines 101 107) the Hoare annotation is: true [2020-10-23 23:56:12,893 INFO L277 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-10-23 23:56:12,893 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0)) [2020-10-23 23:56:12,893 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-23 23:56:12,893 INFO L277 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-10-23 23:56:12,893 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 400 424) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 23:56:12,893 INFO L270 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= processEnvironment__wrappee__highWaterSensor_~tmp~3 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-10-23 23:56:12,893 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 400 424) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0)) (and (= processEnvironment__wrappee__highWaterSensor_~tmp~3 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-10-23 23:56:12,893 INFO L270 CegarLoopResult]: At program point L410(line 410) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 23:56:12,894 INFO L270 CegarLoopResult]: At program point L408(lines 408 416) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 (and (= processEnvironment__wrappee__highWaterSensor_~tmp~3 0) .cse3)) (or .cse0 .cse3 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-10-23 23:56:12,894 INFO L270 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 23:56:12,894 INFO L270 CegarLoopResult]: At program point L406-1(line 406) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= |processEnvironment__wrappee__highWaterSensor_#t~ret24| 0) .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2))) [2020-10-23 23:56:12,894 INFO L270 CegarLoopResult]: At program point L404(lines 404 421) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 23:56:12,894 INFO L270 CegarLoopResult]: At program point L406-2(line 406) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= |processEnvironment__wrappee__highWaterSensor_#t~ret24| 0) .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2))) [2020-10-23 23:56:12,894 INFO L270 CegarLoopResult]: At program point L406-3(line 406) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (= ~methAndRunningLastTime~0 0)) (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret24| 0) (= processEnvironment__wrappee__highWaterSensor_~tmp~3 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-23 23:56:12,894 INFO L270 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-10-23 23:56:12,895 INFO L270 CegarLoopResult]: At program point L419-1(lines 400 424) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0)) (and (= processEnvironment__wrappee__highWaterSensor_~tmp~3 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-10-23 23:56:12,895 INFO L270 CegarLoopResult]: At program point waterRiseEXIT(lines 168 179) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0)) (or .cse0 .cse3 .cse4 .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse3 .cse4 .cse2))) [2020-10-23 23:56:12,895 INFO L270 CegarLoopResult]: At program point L173(line 173) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~waterLevel~0)|)) .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse3))) [2020-10-23 23:56:12,895 INFO L270 CegarLoopResult]: At program point L172-1(lines 168 179) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0)) (or .cse0 .cse3 .cse4 .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse3 .cse4 .cse2))) [2020-10-23 23:56:12,895 INFO L270 CegarLoopResult]: At program point waterRiseENTRY(lines 168 179) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~waterLevel~0)|)) (not (= ~methAndRunningLastTime~0 0)) .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1))) [2020-10-23 23:56:12,896 INFO L277 CegarLoopResult]: At program point __automaton_failFINAL(lines 928 935) the Hoare annotation is: true [2020-10-23 23:56:12,896 INFO L277 CegarLoopResult]: At program point __automaton_failENTRY(lines 928 935) the Hoare annotation is: true [2020-10-23 23:56:12,896 INFO L277 CegarLoopResult]: At program point L932(line 932) the Hoare annotation is: true [2020-10-23 23:56:12,896 INFO L277 CegarLoopResult]: At program point __automaton_failEXIT(lines 928 935) the Hoare annotation is: true [2020-10-23 23:56:12,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 11:56:12 BoogieIcfgContainer [2020-10-23 23:56:12,928 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-23 23:56:12,931 INFO L168 Benchmark]: Toolchain (without parser) took 287557.21 ms. Allocated memory was 151.0 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 126.5 MB in the beginning and 548.8 MB in the end (delta: -422.3 MB). Peak memory consumption was 904.3 MB. Max. memory is 8.0 GB. [2020-10-23 23:56:12,931 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory was 125.3 MB in the beginning and 125.2 MB in the end (delta: 120.4 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 23:56:12,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 680.38 ms. Allocated memory is still 151.0 MB. Free memory was 125.8 MB in the beginning and 104.6 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-10-23 23:56:12,932 INFO L168 Benchmark]: Boogie Preprocessor took 105.95 ms. Allocated memory is still 151.0 MB. Free memory was 104.4 MB in the beginning and 132.7 MB in the end (delta: -28.3 MB). Peak memory consumption was 7.6 MB. Max. memory is 8.0 GB. [2020-10-23 23:56:12,932 INFO L168 Benchmark]: RCFGBuilder took 1419.16 ms. Allocated memory is still 151.0 MB. Free memory was 132.1 MB in the beginning and 85.4 MB in the end (delta: 46.8 MB). Peak memory consumption was 64.6 MB. Max. memory is 8.0 GB. [2020-10-23 23:56:12,933 INFO L168 Benchmark]: TraceAbstraction took 285339.49 ms. Allocated memory was 151.0 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 85.4 MB in the beginning and 548.8 MB in the end (delta: -463.4 MB). Peak memory consumption was 862.5 MB. Max. memory is 8.0 GB. [2020-10-23 23:56:12,934 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory was 125.3 MB in the beginning and 125.2 MB in the end (delta: 120.4 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 680.38 ms. Allocated memory is still 151.0 MB. Free memory was 125.8 MB in the beginning and 104.6 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 105.95 ms. Allocated memory is still 151.0 MB. Free memory was 104.4 MB in the beginning and 132.7 MB in the end (delta: -28.3 MB). Peak memory consumption was 7.6 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1419.16 ms. Allocated memory is still 151.0 MB. Free memory was 132.1 MB in the beginning and 85.4 MB in the end (delta: 46.8 MB). Peak memory consumption was 64.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 285339.49 ms. Allocated memory was 151.0 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 85.4 MB in the beginning and 548.8 MB in the end (delta: -463.4 MB). Peak memory consumption was 862.5 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 866]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 859]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 905]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 912]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 307]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methAndRunningLastTime) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 44]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: (((((((1 <= pumpRunning && 2 <= waterLevel) && splverifierCounter == 0) || (((pumpRunning == 0 && 1 <= waterLevel) && splverifierCounter == 0) && methAndRunningLastTime == 0)) || !(\old(waterLevel) == 1)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || !(\old(methAndRunningLastTime) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 955]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 962]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((!(methAndRunningLastTime == 0) || !(waterLevel == 1)) || ((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 124]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 478]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((!(pumpRunning == 0) || !(1 <= waterLevel)) || !(1 == systemActive)) || (pumpRunning == retValue_acc && pumpRunning == \result)) && ((((!(1 <= pumpRunning) || !(methAndRunningLastTime == 0)) || !(1 == systemActive)) || (pumpRunning == retValue_acc && pumpRunning == \result)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 542]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (((((tmp == 0 && 1 <= \result) && 1 <= tmp___0) && 1 <= retValue_acc) || !(1 <= pumpRunning)) || !(1 <= waterLevel)) || !(1 == systemActive) - ProcedureContractResult [Line: 948]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 110]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 459]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(1 <= \old(pumpRunning)) || !(1 <= waterLevel)) || !(1 == systemActive)) || pumpRunning == 0 - ProcedureContractResult [Line: 233]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((!(methAndRunningLastTime == 0) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || !(1 == systemActive)) || 2 <= waterLevel) || (1 <= retValue_acc && 1 <= \result) - ProcedureContractResult [Line: 426]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((!(methAndRunningLastTime == 0) || !(1 <= waterLevel)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (1 <= pumpRunning && 2 <= waterLevel)) && (((!(1 <= \old(pumpRunning)) || !(1 <= waterLevel)) || !(1 == systemActive)) || (1 <= tmp && pumpRunning == 0)) - ProcedureContractResult [Line: 392]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 298]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 247]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: ((!(1 <= pumpRunning) || !(1 <= waterLevel)) || (retValue_acc == 0 && \result == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 268]: Procedure Contract for __utac_acc__Specification2_spec__2 Derived contract for procedure __utac_acc__Specification2_spec__2: ((((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(methAndRunningLastTime) == 0)) || (tmp == 0 && \old(methAndRunningLastTime) == methAndRunningLastTime)) || !(2 <= waterLevel)) && ((((tmp == 0 || !(pumpRunning == 0)) || !(1 <= waterLevel)) || !(methaneLevelCritical == 0)) || !(1 == systemActive))) && (((!(pumpRunning == 0) || !(1 <= waterLevel)) || !(1 == systemActive)) || methAndRunningLastTime == 0) - ProcedureContractResult [Line: 260]: Procedure Contract for __utac_acc__Specification2_spec__1 Derived contract for procedure __utac_acc__Specification2_spec__1: ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || \old(methAndRunningLastTime) == methAndRunningLastTime) || !(\old(methAndRunningLastTime) == 0) - ProcedureContractResult [Line: 451]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((1 <= pumpRunning || !(methAndRunningLastTime == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 180]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 523]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((!(methAndRunningLastTime == 0) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (((((0 <= tmp___0 && \result <= 0) && retValue_acc <= 0) && 0 <= \result) && 0 <= retValue_acc) && tmp___0 <= 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 44]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 192]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((!(1 <= pumpRunning) || !(methAndRunningLastTime == 0)) || !(1 == systemActive)) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(2 <= waterLevel)) && (((!(pumpRunning == 0) || !(1 <= waterLevel)) || !(1 == systemActive)) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) - ProcedureContractResult [Line: 368]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((!(2 <= \old(waterLevel)) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || ((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) && \old(methAndRunningLastTime) == methAndRunningLastTime)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methAndRunningLastTime) == 0)) && (((!(2 <= \old(waterLevel)) || !(1 <= \old(pumpRunning))) || ((pumpRunning == 0 && \old(waterLevel) <= waterLevel + 1) && methAndRunningLastTime == 0)) || !(1 == systemActive))) && ((((!(\old(waterLevel) == 1) || ((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) && \old(methAndRunningLastTime) == methAndRunningLastTime)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methAndRunningLastTime) == 0))) && (((((!(2 <= \old(waterLevel)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methAndRunningLastTime) == 0)) || methAndRunningLastTime == 0) - ProcedureContractResult [Line: 156]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((!(1 <= pumpRunning) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) || \old(waterLevel) <= waterLevel + 1 - ProcedureContractResult [Line: 101]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 400]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((!(methAndRunningLastTime == 0) || !(1 <= waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (1 <= pumpRunning && 2 <= waterLevel)) || (tmp == 0 && pumpRunning == \old(pumpRunning)) - ProcedureContractResult [Line: 168]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((!(\old(waterLevel) == 1) || !(methAndRunningLastTime == 0)) || !(pumpRunning == 0)) || !(1 == systemActive)) || 2 <= waterLevel) && ((((!(methAndRunningLastTime == 0) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) || !(1 == systemActive))) && (((!(1 <= pumpRunning) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) - ProcedureContractResult [Line: 928]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 659 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 92.1s, OverallIterations: 13, TraceHistogramMax: 2, AutomataDifference: 77.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 192.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3582 SDtfs, 11710 SDslu, 7721 SDs, 0 SdLazy, 16138 SolverSat, 3294 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 30.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 810 GetRequests, 478 SyntacticMatches, 10 SemanticMatches, 322 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2944 ImplicationChecksByTransitivity, 39.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2647occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.6s AutomataMinimizationTime, 13 MinimizatonAttempts, 2213 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 293 LocationsWithAnnotation, 9191 PreInvPairs, 10101 NumberOfFragments, 7369 HoareAnnotationTreeSize, 9191 FomulaSimplifications, 159447777715 FormulaSimplificationTreeSizeReduction, 43.2s HoareSimplificationTime, 293 FomulaSimplificationsInter, 9125702975 FormulaSimplificationTreeSizeReductionInter, 149.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 7.6s InterpolantComputationTime, 2784 NumberOfCodeBlocks, 2784 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 2771 ConstructedInterpolants, 0 QuantifiedInterpolants, 1472445 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 10 PerfectInterpolantSequences, 166/179 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...