/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_spec1_product15.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 21:44:01,098 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 21:44:01,101 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 21:44:01,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 21:44:01,137 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 21:44:01,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 21:44:01,140 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 21:44:01,153 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 21:44:01,156 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 21:44:01,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 21:44:01,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 21:44:01,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 21:44:01,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 21:44:01,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 21:44:01,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 21:44:01,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 21:44:01,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 21:44:01,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 21:44:01,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 21:44:01,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 21:44:01,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 21:44:01,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 21:44:01,190 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 21:44:01,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 21:44:01,199 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 21:44:01,200 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 21:44:01,200 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 21:44:01,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 21:44:01,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 21:44:01,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 21:44:01,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 21:44:01,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 21:44:01,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 21:44:01,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 21:44:01,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 21:44:01,214 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 21:44:01,215 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 21:44:01,215 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 21:44:01,215 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 21:44:01,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 21:44:01,217 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 21:44:01,218 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-23 21:44:01,237 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 21:44:01,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 21:44:01,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 21:44:01,242 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 21:44:01,242 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 21:44:01,243 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 21:44:01,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 21:44:01,243 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 21:44:01,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 21:44:01,243 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 21:44:01,245 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 21:44:01,245 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 21:44:01,245 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 21:44:01,245 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 21:44:01,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 21:44:01,247 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 21:44:01,247 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 21:44:01,247 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 21:44:01,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 21:44:01,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 21:44:01,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 21:44:01,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 21:44:01,248 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-23 21:44:01,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 21:44:01,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 21:44:01,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 21:44:01,691 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 21:44:01,692 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 21:44:01,693 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product15.cil.c [2021-02-23 21:44:01,777 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5af8d41c/cf7b03ca744e45329d1abb9fb34e7770/FLAG1b1b16ae1 [2021-02-23 21:44:02,450 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 21:44:02,451 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product15.cil.c [2021-02-23 21:44:02,463 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5af8d41c/cf7b03ca744e45329d1abb9fb34e7770/FLAG1b1b16ae1 [2021-02-23 21:44:02,776 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5af8d41c/cf7b03ca744e45329d1abb9fb34e7770 [2021-02-23 21:44:02,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 21:44:02,794 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 21:44:02,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 21:44:02,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 21:44:02,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 21:44:02,804 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 09:44:02" (1/1) ... [2021-02-23 21:44:02,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@713be7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:44:02, skipping insertion in model container [2021-02-23 21:44:02,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 09:44:02" (1/1) ... [2021-02-23 21:44:02,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 21:44:02,885 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 21:44:03,157 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product15.cil.c[4577,4590] [2021-02-23 21:44:03,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 21:44:03,264 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 21:44:03,294 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product15.cil.c[4577,4590] [2021-02-23 21:44:03,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 21:44:03,418 INFO L208 MainTranslator]: Completed translation [2021-02-23 21:44:03,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:44:03 WrapperNode [2021-02-23 21:44:03,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 21:44:03,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 21:44:03,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 21:44:03,420 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 21:44:03,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:44:03" (1/1) ... [2021-02-23 21:44:03,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:44:03" (1/1) ... [2021-02-23 21:44:03,453 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:44:03" (1/1) ... [2021-02-23 21:44:03,454 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:44:03" (1/1) ... [2021-02-23 21:44:03,499 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:44:03" (1/1) ... [2021-02-23 21:44:03,518 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:44:03" (1/1) ... [2021-02-23 21:44:03,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:44:03" (1/1) ... [2021-02-23 21:44:03,541 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 21:44:03,546 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 21:44:03,546 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 21:44:03,546 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 21:44:03,547 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:44:03" (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 [2021-02-23 21:44:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 21:44:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 21:44:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-23 21:44:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 21:44:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-23 21:44:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-23 21:44:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-23 21:44:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-23 21:44:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 21:44:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-23 21:44:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-23 21:44:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-23 21:44:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-23 21:44:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-23 21:44:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-23 21:44:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-23 21:44:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-23 21:44:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-23 21:44:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-23 21:44:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2021-02-23 21:44:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-23 21:44:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-23 21:44:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2021-02-23 21:44:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-23 21:44:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2021-02-23 21:44:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-23 21:44:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-23 21:44:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-23 21:44:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-23 21:44:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-23 21:44:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2021-02-23 21:44:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-23 21:44:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-23 21:44:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-23 21:44:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-23 21:44:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-23 21:44:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-23 21:44:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-23 21:44:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 21:44:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 21:44:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 21:44:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 21:44:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 21:44:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-23 21:44:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-23 21:44:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-23 21:44:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-23 21:44:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-23 21:44:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-23 21:44:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-23 21:44:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-23 21:44:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-23 21:44:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-23 21:44:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-23 21:44:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-23 21:44:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-23 21:44:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 21:44:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-23 21:44:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-23 21:44:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-23 21:44:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-23 21:44:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-23 21:44:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-23 21:44:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-23 21:44:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2021-02-23 21:44:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-23 21:44:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-23 21:44:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2021-02-23 21:44:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-23 21:44:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2021-02-23 21:44:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-23 21:44:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2021-02-23 21:44:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 21:44:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 21:44:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-23 21:44:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 21:44:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 21:44:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 21:44:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 21:44:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-23 21:44:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 21:44:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-23 21:44:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-23 21:44:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 21:44:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-23 21:44:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-23 21:44:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-23 21:44:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 21:44:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 21:44:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 21:44:04,766 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 21:44:04,766 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-23 21:44:04,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 09:44:04 BoogieIcfgContainer [2021-02-23 21:44:04,769 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 21:44:04,771 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 21:44:04,771 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 21:44:04,775 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 21:44:04,775 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 09:44:02" (1/3) ... [2021-02-23 21:44:04,776 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27b9106c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 09:44:04, skipping insertion in model container [2021-02-23 21:44:04,776 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:44:03" (2/3) ... [2021-02-23 21:44:04,777 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27b9106c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 09:44:04, skipping insertion in model container [2021-02-23 21:44:04,777 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 09:44:04" (3/3) ... [2021-02-23 21:44:04,779 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product15.cil.c [2021-02-23 21:44:04,785 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 21:44:04,791 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 21:44:04,811 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 21:44:04,839 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 21:44:04,839 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 21:44:04,839 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-23 21:44:04,839 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 21:44:04,840 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 21:44:04,840 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 21:44:04,840 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 21:44:04,840 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 21:44:04,875 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states. [2021-02-23 21:44:04,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-23 21:44:04,895 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 21:44:04,896 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] [2021-02-23 21:44:04,896 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 21:44:04,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 21:44:04,903 INFO L82 PathProgramCache]: Analyzing trace with hash -801877839, now seen corresponding path program 1 times [2021-02-23 21:44:04,913 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 21:44:04,914 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1052892411] [2021-02-23 21:44:04,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 21:44:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:05,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:05,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:05,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:05,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:05,624 WARN L202 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 21:44:05,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:44:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:05,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:05,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:05,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 21:44:05,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:05,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:05,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:05,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 21:44:05,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:05,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:05,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:05,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 21:44:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:05,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:05,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:05,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 21:44:05,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:05,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:05,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:05,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-23 21:44:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:05,804 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:05,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:05,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 21:44:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:05,808 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:05,809 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:05,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 21:44:05,856 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1052892411] [2021-02-23 21:44:05,858 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 21:44:05,858 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-23 21:44:05,859 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586463749] [2021-02-23 21:44:05,864 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-23 21:44:05,865 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 21:44:05,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-23 21:44:05,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 21:44:05,882 INFO L87 Difference]: Start difference. First operand 286 states. Second operand 3 states. [2021-02-23 21:44:07,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 21:44:07,486 INFO L93 Difference]: Finished difference Result 411 states and 496 transitions. [2021-02-23 21:44:07,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-23 21:44:07,489 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-23 21:44:07,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 21:44:07,506 INFO L225 Difference]: With dead ends: 411 [2021-02-23 21:44:07,506 INFO L226 Difference]: Without dead ends: 265 [2021-02-23 21:44:07,512 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 21:44:07,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2021-02-23 21:44:07,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 224. [2021-02-23 21:44:07,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 224 states. [2021-02-23 21:44:07,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 243 transitions. [2021-02-23 21:44:07,681 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 243 transitions. Word has length 147 [2021-02-23 21:44:07,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 21:44:07,686 INFO L480 AbstractCegarLoop]: Abstraction has 224 states and 243 transitions. [2021-02-23 21:44:07,686 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-23 21:44:07,686 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 243 transitions. [2021-02-23 21:44:07,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-23 21:44:07,694 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 21:44:07,694 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] [2021-02-23 21:44:07,695 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 21:44:07,695 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 21:44:07,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 21:44:07,696 INFO L82 PathProgramCache]: Analyzing trace with hash -879928343, now seen corresponding path program 1 times [2021-02-23 21:44:07,697 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 21:44:07,697 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2095923313] [2021-02-23 21:44:07,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 21:44:07,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:07,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:07,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:07,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:07,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:07,857 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:07,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:08,192 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 21:44:08,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:44:08,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:08,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:08,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:08,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 21:44:08,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:08,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:08,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:08,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 21:44:08,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:08,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:08,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:08,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 21:44:08,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:08,257 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:08,258 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:08,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 21:44:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:08,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:08,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:08,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-23 21:44:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:08,264 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:08,265 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:08,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-23 21:44:08,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:08,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:08,269 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:08,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 21:44:08,301 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2095923313] [2021-02-23 21:44:08,302 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 21:44:08,302 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 21:44:08,302 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693108094] [2021-02-23 21:44:08,304 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 21:44:08,304 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 21:44:08,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 21:44:08,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 21:44:08,305 INFO L87 Difference]: Start difference. First operand 224 states and 243 transitions. Second operand 4 states. [2021-02-23 21:44:09,129 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 21:44:10,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 21:44:10,005 INFO L93 Difference]: Finished difference Result 321 states and 362 transitions. [2021-02-23 21:44:10,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-23 21:44:10,006 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-23 21:44:10,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 21:44:10,010 INFO L225 Difference]: With dead ends: 321 [2021-02-23 21:44:10,011 INFO L226 Difference]: Without dead ends: 248 [2021-02-23 21:44:10,012 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-23 21:44:10,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2021-02-23 21:44:10,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 214. [2021-02-23 21:44:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2021-02-23 21:44:10,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 230 transitions. [2021-02-23 21:44:10,126 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 230 transitions. Word has length 148 [2021-02-23 21:44:10,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 21:44:10,129 INFO L480 AbstractCegarLoop]: Abstraction has 214 states and 230 transitions. [2021-02-23 21:44:10,129 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 21:44:10,129 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 230 transitions. [2021-02-23 21:44:10,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-02-23 21:44:10,134 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 21:44:10,135 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] [2021-02-23 21:44:10,135 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 21:44:10,135 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 21:44:10,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 21:44:10,136 INFO L82 PathProgramCache]: Analyzing trace with hash -1217904664, now seen corresponding path program 1 times [2021-02-23 21:44:10,136 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 21:44:10,136 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [11182635] [2021-02-23 21:44:10,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 21:44:10,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:10,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:10,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:10,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:10,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:10,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:10,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:10,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:10,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:10,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:10,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 21:44:10,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:10,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 21:44:10,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:10,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 21:44:10,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:10,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:10,749 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 21:44:10,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:44:10,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:10,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:10,808 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:10,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:10,809 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 21:44:10,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 21:44:10,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:10,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:10,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:10,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 21:44:10,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:10,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:10,825 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:10,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 21:44:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:10,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:10,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:10,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:10,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 21:44:10,871 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-23 21:44:10,873 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-23 21:44:10,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 21:44:10,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:10,897 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:10,898 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:10,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 21:44:10,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:10,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:10,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:10,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2021-02-23 21:44:10,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:10,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:10,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:10,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 21:44:10,975 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [11182635] [2021-02-23 21:44:10,975 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 21:44:10,975 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-23 21:44:10,976 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1255779938] [2021-02-23 21:44:10,977 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-23 21:44:10,977 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 21:44:10,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-23 21:44:10,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-23 21:44:10,978 INFO L87 Difference]: Start difference. First operand 214 states and 230 transitions. Second operand 9 states. [2021-02-23 21:44:11,674 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 21:44:12,102 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 21:44:12,470 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 21:44:12,859 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 21:44:13,259 WARN L202 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 21:44:13,609 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 21:44:14,797 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 21:44:16,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 21:44:16,541 INFO L93 Difference]: Finished difference Result 539 states and 625 transitions. [2021-02-23 21:44:16,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-23 21:44:16,542 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 157 [2021-02-23 21:44:16,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 21:44:16,547 INFO L225 Difference]: With dead ends: 539 [2021-02-23 21:44:16,547 INFO L226 Difference]: Without dead ends: 440 [2021-02-23 21:44:16,549 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2021-02-23 21:44:16,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 440 states. [2021-02-23 21:44:16,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 440 to 377. [2021-02-23 21:44:16,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 377 states. [2021-02-23 21:44:16,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 377 states and 423 transitions. [2021-02-23 21:44:16,735 INFO L78 Accepts]: Start accepts. Automaton has 377 states and 423 transitions. Word has length 157 [2021-02-23 21:44:16,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 21:44:16,735 INFO L480 AbstractCegarLoop]: Abstraction has 377 states and 423 transitions. [2021-02-23 21:44:16,735 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-23 21:44:16,736 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 423 transitions. [2021-02-23 21:44:16,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-02-23 21:44:16,738 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 21:44:16,739 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] [2021-02-23 21:44:16,739 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 21:44:16,739 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 21:44:16,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 21:44:16,740 INFO L82 PathProgramCache]: Analyzing trace with hash -1743806848, now seen corresponding path program 1 times [2021-02-23 21:44:16,740 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 21:44:16,740 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [908316509] [2021-02-23 21:44:16,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 21:44:16,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:16,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:16,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:16,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:16,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:16,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:16,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:16,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:16,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:16,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:16,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:16,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:16,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:16,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:16,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:17,141 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 21:44:17,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:44:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:17,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:17,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:17,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:17,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:17,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 21:44:17,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:17,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:17,203 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:17,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 21:44:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:17,205 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:17,206 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:17,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 21:44:17,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:17,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:17,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:17,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 21:44:17,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:17,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:17,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:17,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-23 21:44:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:17,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:17,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:17,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 21:44:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:17,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:17,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:17,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-02-23 21:44:17,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:17,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:17,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:17,269 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:17,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:17,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:17,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:17,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-02-23 21:44:17,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:17,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:17,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 21:44:17,335 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [908316509] [2021-02-23 21:44:17,335 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 21:44:17,335 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-23 21:44:17,335 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387594028] [2021-02-23 21:44:17,336 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-23 21:44:17,336 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 21:44:17,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-23 21:44:17,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-23 21:44:17,337 INFO L87 Difference]: Start difference. First operand 377 states and 423 transitions. Second operand 9 states. [2021-02-23 21:44:17,920 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 21:44:19,264 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 21:44:19,627 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 21:44:20,137 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 21:44:20,463 WARN L202 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 21:44:20,975 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 21:44:21,373 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 21:44:21,727 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 21:44:22,258 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 21:44:23,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 21:44:23,114 INFO L93 Difference]: Finished difference Result 1100 states and 1387 transitions. [2021-02-23 21:44:23,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-23 21:44:23,115 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 165 [2021-02-23 21:44:23,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 21:44:23,123 INFO L225 Difference]: With dead ends: 1100 [2021-02-23 21:44:23,123 INFO L226 Difference]: Without dead ends: 838 [2021-02-23 21:44:23,125 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2021-02-23 21:44:23,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 838 states. [2021-02-23 21:44:23,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 838 to 600. [2021-02-23 21:44:23,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 600 states. [2021-02-23 21:44:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 600 states and 687 transitions. [2021-02-23 21:44:23,413 INFO L78 Accepts]: Start accepts. Automaton has 600 states and 687 transitions. Word has length 165 [2021-02-23 21:44:23,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 21:44:23,414 INFO L480 AbstractCegarLoop]: Abstraction has 600 states and 687 transitions. [2021-02-23 21:44:23,414 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-23 21:44:23,414 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 687 transitions. [2021-02-23 21:44:23,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-02-23 21:44:23,418 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 21:44:23,418 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] [2021-02-23 21:44:23,418 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 21:44:23,418 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 21:44:23,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 21:44:23,419 INFO L82 PathProgramCache]: Analyzing trace with hash 1131222013, now seen corresponding path program 1 times [2021-02-23 21:44:23,419 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 21:44:23,420 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [158136815] [2021-02-23 21:44:23,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 21:44:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:23,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:23,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:23,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:23,493 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,494 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:23,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,494 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:23,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:23,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:23,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,501 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:23,505 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:23,824 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 21:44:23,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:44:23,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:23,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:23,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:23,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 21:44:23,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:23,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:23,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 21:44:23,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:23,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:23,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 21:44:23,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:23,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:23,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 21:44:23,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:23,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:23,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-23 21:44:23,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:23,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,902 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:23,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-23 21:44:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:23,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:23,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:23,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 21:44:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:23,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:23,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-02-23 21:44:23,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:23,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:23,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-02-23 21:44:23,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:44:23,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:44:23,929 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:23,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:44:23,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:44:23,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 21:44:23,998 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [158136815] [2021-02-23 21:44:23,999 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 21:44:23,999 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-23 21:44:23,999 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [953703404] [2021-02-23 21:44:24,000 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-23 21:44:24,000 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 21:44:24,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-23 21:44:24,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-23 21:44:24,001 INFO L87 Difference]: Start difference. First operand 600 states and 687 transitions. Second operand 10 states. [2021-02-23 21:44:24,662 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 21:44:26,027 WARN L202 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 21:44:26,382 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 21:44:26,783 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 21:44:27,163 WARN L202 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 21:44:27,514 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 21:44:27,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 21:44:27,782 INFO L93 Difference]: Finished difference Result 1074 states and 1291 transitions. [2021-02-23 21:44:27,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-02-23 21:44:27,783 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2021-02-23 21:44:27,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 21:44:27,784 INFO L225 Difference]: With dead ends: 1074 [2021-02-23 21:44:27,784 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 21:44:27,787 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2021-02-23 21:44:27,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 21:44:27,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 21:44:27,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 21:44:27,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 21:44:27,788 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 170 [2021-02-23 21:44:27,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 21:44:27,789 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 21:44:27,789 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-23 21:44:27,789 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 21:44:27,789 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 21:44:27,789 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 21:44:27,791 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 21:44:28,527 WARN L202 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 8 [2021-02-23 21:44:35,949 WARN L202 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 9 [2021-02-23 21:44:36,220 WARN L202 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2021-02-23 21:44:36,837 WARN L202 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 10 [2021-02-23 21:44:37,410 WARN L202 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 10 [2021-02-23 21:44:37,699 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:44:38,027 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2021-02-23 21:44:38,604 WARN L202 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-23 21:44:38,870 WARN L202 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 21:44:39,417 WARN L202 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 10 [2021-02-23 21:44:39,697 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:44:39,985 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:44:40,572 WARN L202 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 12 [2021-02-23 21:44:41,110 WARN L202 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-23 21:44:41,369 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2021-02-23 21:44:41,644 WARN L202 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-23 21:44:42,186 WARN L202 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 13 [2021-02-23 21:44:42,464 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-23 21:44:43,023 WARN L202 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 11 [2021-02-23 21:44:43,299 WARN L202 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2021-02-23 21:44:43,827 WARN L202 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 9 [2021-02-23 21:44:44,108 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2021-02-23 21:44:44,627 WARN L202 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 9 [2021-02-23 21:44:44,958 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:44:45,181 WARN L202 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:44:45,508 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:44:45,771 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:44:46,274 WARN L202 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-23 21:44:46,787 WARN L202 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-23 21:44:47,335 WARN L202 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 10 [2021-02-23 21:44:47,798 WARN L202 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 10 [2021-02-23 21:44:48,039 WARN L202 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 21:44:48,336 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:44:48,632 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2021-02-23 21:44:48,894 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2021-02-23 21:44:49,171 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:44:49,700 WARN L202 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 9 [2021-02-23 21:44:50,387 WARN L202 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 11 [2021-02-23 21:44:50,902 WARN L202 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 9 [2021-02-23 21:44:51,162 WARN L202 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2021-02-23 21:44:51,674 WARN L202 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-23 21:44:52,177 WARN L202 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2021-02-23 21:44:52,694 WARN L202 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 12 [2021-02-23 21:44:53,224 WARN L202 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 11 [2021-02-23 21:44:53,563 WARN L202 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-23 21:44:53,889 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2021-02-23 21:44:54,189 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:44:54,457 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:44:54,921 WARN L202 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 10 [2021-02-23 21:44:55,415 WARN L202 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 7 [2021-02-23 21:44:56,021 WARN L202 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 12 [2021-02-23 21:44:56,571 WARN L202 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2021-02-23 21:44:56,873 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 8 [2021-02-23 21:44:57,407 WARN L202 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 12 [2021-02-23 21:44:57,746 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 21:44:58,258 WARN L202 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 8 [2021-02-23 21:44:58,827 WARN L202 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2021-02-23 21:44:59,111 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2021-02-23 21:44:59,418 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:44:59,933 WARN L202 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-23 21:45:01,030 WARN L202 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 10 [2021-02-23 21:45:01,409 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 26 [2021-02-23 21:45:01,918 WARN L202 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 8 [2021-02-23 21:45:02,188 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-23 21:45:02,462 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-23 21:45:03,214 WARN L202 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 14 [2021-02-23 21:45:03,722 WARN L202 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 10 [2021-02-23 21:45:03,731 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 21:45:03,731 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 21:45:03,731 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 21:45:03,731 INFO L189 CegarLoopUtils]: For program point L609(line 609) no Hoare annotation was computed. [2021-02-23 21:45:03,731 INFO L189 CegarLoopUtils]: For program point L605(line 605) no Hoare annotation was computed. [2021-02-23 21:45:03,732 INFO L189 CegarLoopUtils]: For program point L601(line 601) no Hoare annotation was computed. [2021-02-23 21:45:03,732 INFO L189 CegarLoopUtils]: For program point L630(line 630) no Hoare annotation was computed. [2021-02-23 21:45:03,732 INFO L189 CegarLoopUtils]: For program point L597(line 597) no Hoare annotation was computed. [2021-02-23 21:45:03,732 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 589 644) no Hoare annotation was computed. [2021-02-23 21:45:03,732 INFO L189 CegarLoopUtils]: For program point L593(line 593) no Hoare annotation was computed. [2021-02-23 21:45:03,732 INFO L189 CegarLoopUtils]: For program point L618(line 618) no Hoare annotation was computed. [2021-02-23 21:45:03,732 INFO L189 CegarLoopUtils]: For program point L610(line 610) no Hoare annotation was computed. [2021-02-23 21:45:03,732 INFO L189 CegarLoopUtils]: For program point L639(line 639) no Hoare annotation was computed. [2021-02-23 21:45:03,733 INFO L189 CegarLoopUtils]: For program point L602(line 602) no Hoare annotation was computed. [2021-02-23 21:45:03,733 INFO L189 CegarLoopUtils]: For program point L631(line 631) no Hoare annotation was computed. [2021-02-23 21:45:03,733 INFO L189 CegarLoopUtils]: For program point L598(line 598) no Hoare annotation was computed. [2021-02-23 21:45:03,733 INFO L189 CegarLoopUtils]: For program point L631-1(line 631) no Hoare annotation was computed. [2021-02-23 21:45:03,733 INFO L189 CegarLoopUtils]: For program point L631-2(line 631) no Hoare annotation was computed. [2021-02-23 21:45:03,733 INFO L189 CegarLoopUtils]: For program point L594(line 594) no Hoare annotation was computed. [2021-02-23 21:45:03,733 INFO L189 CegarLoopUtils]: For program point L590(line 590) no Hoare annotation was computed. [2021-02-23 21:45:03,733 INFO L189 CegarLoopUtils]: For program point L619(line 619) no Hoare annotation was computed. [2021-02-23 21:45:03,734 INFO L189 CegarLoopUtils]: For program point L615(line 615) no Hoare annotation was computed. [2021-02-23 21:45:03,734 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 589 644) no Hoare annotation was computed. [2021-02-23 21:45:03,734 INFO L189 CegarLoopUtils]: For program point L611(line 611) no Hoare annotation was computed. [2021-02-23 21:45:03,734 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 589 644) no Hoare annotation was computed. [2021-02-23 21:45:03,734 INFO L189 CegarLoopUtils]: For program point L640(line 640) no Hoare annotation was computed. [2021-02-23 21:45:03,734 INFO L189 CegarLoopUtils]: For program point L636(lines 613 637) no Hoare annotation was computed. [2021-02-23 21:45:03,734 INFO L189 CegarLoopUtils]: For program point L603(line 603) no Hoare annotation was computed. [2021-02-23 21:45:03,734 INFO L189 CegarLoopUtils]: For program point L632(line 632) no Hoare annotation was computed. [2021-02-23 21:45:03,734 INFO L189 CegarLoopUtils]: For program point L599(line 599) no Hoare annotation was computed. [2021-02-23 21:45:03,734 INFO L189 CegarLoopUtils]: For program point L628(line 628) no Hoare annotation was computed. [2021-02-23 21:45:03,734 INFO L189 CegarLoopUtils]: For program point L595(line 595) no Hoare annotation was computed. [2021-02-23 21:45:03,735 INFO L189 CegarLoopUtils]: For program point L591(line 591) no Hoare annotation was computed. [2021-02-23 21:45:03,735 INFO L189 CegarLoopUtils]: For program point L620(lines 620 624) no Hoare annotation was computed. [2021-02-23 21:45:03,735 INFO L189 CegarLoopUtils]: For program point L620-1(lines 620 624) no Hoare annotation was computed. [2021-02-23 21:45:03,735 INFO L189 CegarLoopUtils]: For program point L612(line 612) no Hoare annotation was computed. [2021-02-23 21:45:03,735 INFO L189 CegarLoopUtils]: For program point L612-1(line 612) no Hoare annotation was computed. [2021-02-23 21:45:03,735 INFO L189 CegarLoopUtils]: For program point L612-2(line 612) no Hoare annotation was computed. [2021-02-23 21:45:03,735 INFO L189 CegarLoopUtils]: For program point L641(line 641) no Hoare annotation was computed. [2021-02-23 21:45:03,735 INFO L189 CegarLoopUtils]: For program point L608(line 608) no Hoare annotation was computed. [2021-02-23 21:45:03,735 INFO L189 CegarLoopUtils]: For program point L604(line 604) no Hoare annotation was computed. [2021-02-23 21:45:03,735 INFO L189 CegarLoopUtils]: For program point L633(line 633) no Hoare annotation was computed. [2021-02-23 21:45:03,735 INFO L189 CegarLoopUtils]: For program point L600(line 600) no Hoare annotation was computed. [2021-02-23 21:45:03,735 INFO L189 CegarLoopUtils]: For program point L633-1(lines 614 635) no Hoare annotation was computed. [2021-02-23 21:45:03,735 INFO L189 CegarLoopUtils]: For program point L629(line 629) no Hoare annotation was computed. [2021-02-23 21:45:03,735 INFO L189 CegarLoopUtils]: For program point L596(line 596) no Hoare annotation was computed. [2021-02-23 21:45:03,736 INFO L189 CegarLoopUtils]: For program point L592(line 592) no Hoare annotation was computed. [2021-02-23 21:45:03,736 INFO L189 CegarLoopUtils]: For program point L671-2(lines 671 696) no Hoare annotation was computed. [2021-02-23 21:45:03,736 INFO L189 CegarLoopUtils]: For program point L667(line 667) no Hoare annotation was computed. [2021-02-23 21:45:03,736 INFO L189 CegarLoopUtils]: For program point L692(line 692) no Hoare annotation was computed. [2021-02-23 21:45:03,736 INFO L189 CegarLoopUtils]: For program point L659(line 659) no Hoare annotation was computed. [2021-02-23 21:45:03,736 INFO L189 CegarLoopUtils]: For program point L688(line 688) no Hoare annotation was computed. [2021-02-23 21:45:03,736 INFO L189 CegarLoopUtils]: For program point L655(line 655) no Hoare annotation was computed. [2021-02-23 21:45:03,736 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 645 704) no Hoare annotation was computed. [2021-02-23 21:45:03,736 INFO L189 CegarLoopUtils]: For program point L651(line 651) no Hoare annotation was computed. [2021-02-23 21:45:03,736 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 645 704) no Hoare annotation was computed. [2021-02-23 21:45:03,737 INFO L189 CegarLoopUtils]: For program point L647(line 647) no Hoare annotation was computed. [2021-02-23 21:45:03,737 INFO L189 CegarLoopUtils]: For program point L676(line 676) no Hoare annotation was computed. [2021-02-23 21:45:03,737 INFO L189 CegarLoopUtils]: For program point L672(line 672) no Hoare annotation was computed. [2021-02-23 21:45:03,737 INFO L189 CegarLoopUtils]: For program point L668(line 668) no Hoare annotation was computed. [2021-02-23 21:45:03,737 INFO L189 CegarLoopUtils]: For program point L697(lines 670 698) no Hoare annotation was computed. [2021-02-23 21:45:03,737 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 645 704) no Hoare annotation was computed. [2021-02-23 21:45:03,737 INFO L189 CegarLoopUtils]: For program point L693(line 693) no Hoare annotation was computed. [2021-02-23 21:45:03,737 INFO L189 CegarLoopUtils]: For program point L660(line 660) no Hoare annotation was computed. [2021-02-23 21:45:03,737 INFO L189 CegarLoopUtils]: For program point L689(line 689) no Hoare annotation was computed. [2021-02-23 21:45:03,737 INFO L189 CegarLoopUtils]: For program point L656(line 656) no Hoare annotation was computed. [2021-02-23 21:45:03,738 INFO L189 CegarLoopUtils]: For program point L689-1(line 689) no Hoare annotation was computed. [2021-02-23 21:45:03,738 INFO L189 CegarLoopUtils]: For program point L689-2(line 689) no Hoare annotation was computed. [2021-02-23 21:45:03,738 INFO L189 CegarLoopUtils]: For program point L685(line 685) no Hoare annotation was computed. [2021-02-23 21:45:03,738 INFO L189 CegarLoopUtils]: For program point L652(line 652) no Hoare annotation was computed. [2021-02-23 21:45:03,738 INFO L189 CegarLoopUtils]: For program point L685-1(line 685) no Hoare annotation was computed. [2021-02-23 21:45:03,738 INFO L189 CegarLoopUtils]: For program point L685-2(line 685) no Hoare annotation was computed. [2021-02-23 21:45:03,738 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-23 21:45:03,738 INFO L189 CegarLoopUtils]: For program point L677(lines 677 681) no Hoare annotation was computed. [2021-02-23 21:45:03,738 INFO L189 CegarLoopUtils]: For program point L677-1(lines 677 681) no Hoare annotation was computed. [2021-02-23 21:45:03,738 INFO L189 CegarLoopUtils]: For program point L669(line 669) no Hoare annotation was computed. [2021-02-23 21:45:03,738 INFO L189 CegarLoopUtils]: For program point L669-1(line 669) no Hoare annotation was computed. [2021-02-23 21:45:03,738 INFO L189 CegarLoopUtils]: For program point L669-2(line 669) no Hoare annotation was computed. [2021-02-23 21:45:03,739 INFO L189 CegarLoopUtils]: For program point L665(line 665) no Hoare annotation was computed. [2021-02-23 21:45:03,739 INFO L189 CegarLoopUtils]: For program point L694(line 694) no Hoare annotation was computed. [2021-02-23 21:45:03,739 INFO L189 CegarLoopUtils]: For program point L661(line 661) no Hoare annotation was computed. [2021-02-23 21:45:03,739 INFO L189 CegarLoopUtils]: For program point L694-1(line 694) no Hoare annotation was computed. [2021-02-23 21:45:03,739 INFO L189 CegarLoopUtils]: For program point L694-2(line 694) no Hoare annotation was computed. [2021-02-23 21:45:03,739 INFO L189 CegarLoopUtils]: For program point L690(line 690) no Hoare annotation was computed. [2021-02-23 21:45:03,739 INFO L189 CegarLoopUtils]: For program point L657(line 657) no Hoare annotation was computed. [2021-02-23 21:45:03,739 INFO L189 CegarLoopUtils]: For program point L690-1(line 690) no Hoare annotation was computed. [2021-02-23 21:45:03,739 INFO L189 CegarLoopUtils]: For program point L690-2(line 690) no Hoare annotation was computed. [2021-02-23 21:45:03,740 INFO L189 CegarLoopUtils]: For program point L686(line 686) no Hoare annotation was computed. [2021-02-23 21:45:03,740 INFO L189 CegarLoopUtils]: For program point L653(line 653) no Hoare annotation was computed. [2021-02-23 21:45:03,740 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-23 21:45:03,740 INFO L189 CegarLoopUtils]: For program point L666(line 666) no Hoare annotation was computed. [2021-02-23 21:45:03,740 INFO L189 CegarLoopUtils]: For program point L662(line 662) no Hoare annotation was computed. [2021-02-23 21:45:03,740 INFO L189 CegarLoopUtils]: For program point L691(line 691) no Hoare annotation was computed. [2021-02-23 21:45:03,740 INFO L189 CegarLoopUtils]: For program point L658(line 658) no Hoare annotation was computed. [2021-02-23 21:45:03,740 INFO L189 CegarLoopUtils]: For program point L687(line 687) no Hoare annotation was computed. [2021-02-23 21:45:03,740 INFO L189 CegarLoopUtils]: For program point L654(line 654) no Hoare annotation was computed. [2021-02-23 21:45:03,740 INFO L189 CegarLoopUtils]: For program point L650(line 650) no Hoare annotation was computed. [2021-02-23 21:45:03,740 INFO L189 CegarLoopUtils]: For program point L646(line 646) no Hoare annotation was computed. [2021-02-23 21:45:03,741 INFO L189 CegarLoopUtils]: For program point L675(line 675) no Hoare annotation was computed. [2021-02-23 21:45:03,741 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 248 254) the Hoare annotation is: true [2021-02-23 21:45:03,741 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 248 254) the Hoare annotation is: true [2021-02-23 21:45:03,741 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 255 263) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (<= 1 valid_product_~retValue_acc~4) (<= valid_product_~retValue_acc~4 1) (= |valid_product_#res| 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 21:45:03,741 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 255 263) the Hoare annotation is: true [2021-02-23 21:45:03,742 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 255 263) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (<= 1 valid_product_~retValue_acc~4) (<= valid_product_~retValue_acc~4 1) (= |valid_product_#res| 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 21:45:03,742 INFO L185 CegarLoopUtils]: At program point L260(line 260) the Hoare annotation is: (or (and (<= 1 valid_product_~retValue_acc~4) (<= valid_product_~retValue_acc~4 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 21:45:03,742 INFO L192 CegarLoopUtils]: At program point L259(line 259) the Hoare annotation is: true [2021-02-23 21:45:03,742 INFO L185 CegarLoopUtils]: At program point L129(line 129) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,742 INFO L185 CegarLoopUtils]: At program point L130-1(line 130) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret7| ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,743 INFO L185 CegarLoopUtils]: At program point L128(line 128) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,743 INFO L185 CegarLoopUtils]: At program point L130-2(line 130) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret7| ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,743 INFO L185 CegarLoopUtils]: At program point L128-1(line 128) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,743 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,743 INFO L185 CegarLoopUtils]: At program point L124(line 124) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,743 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 122 144) the Hoare annotation is: true [2021-02-23 21:45:03,744 INFO L192 CegarLoopUtils]: At program point L141(line 141) the Hoare annotation is: true [2021-02-23 21:45:03,744 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 122 144) the Hoare annotation is: true [2021-02-23 21:45:03,744 INFO L185 CegarLoopUtils]: At program point L134(line 134) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,744 INFO L185 CegarLoopUtils]: At program point L134-1(line 134) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,744 INFO L185 CegarLoopUtils]: At program point L132(lines 132 139) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,745 INFO L192 CegarLoopUtils]: At program point L132-1(lines 132 139) the Hoare annotation is: true [2021-02-23 21:45:03,745 INFO L185 CegarLoopUtils]: At program point L130(line 130) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret7| ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,745 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 77 100) no Hoare annotation was computed. [2021-02-23 21:45:03,745 INFO L189 CegarLoopUtils]: For program point L95(line 95) no Hoare annotation was computed. [2021-02-23 21:45:03,745 INFO L189 CegarLoopUtils]: For program point L94(line 94) no Hoare annotation was computed. [2021-02-23 21:45:03,745 INFO L189 CegarLoopUtils]: For program point L93(line 93) no Hoare annotation was computed. [2021-02-23 21:45:03,745 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 77 100) no Hoare annotation was computed. [2021-02-23 21:45:03,745 INFO L189 CegarLoopUtils]: For program point L92(line 92) no Hoare annotation was computed. [2021-02-23 21:45:03,745 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 77 100) no Hoare annotation was computed. [2021-02-23 21:45:03,746 INFO L189 CegarLoopUtils]: For program point L91(line 91) no Hoare annotation was computed. [2021-02-23 21:45:03,746 INFO L189 CegarLoopUtils]: For program point L90(line 90) no Hoare annotation was computed. [2021-02-23 21:45:03,746 INFO L189 CegarLoopUtils]: For program point L89(line 89) no Hoare annotation was computed. [2021-02-23 21:45:03,746 INFO L189 CegarLoopUtils]: For program point L88(line 88) no Hoare annotation was computed. [2021-02-23 21:45:03,746 INFO L189 CegarLoopUtils]: For program point L87(line 87) no Hoare annotation was computed. [2021-02-23 21:45:03,746 INFO L189 CegarLoopUtils]: For program point L86(line 86) no Hoare annotation was computed. [2021-02-23 21:45:03,746 INFO L189 CegarLoopUtils]: For program point L85(line 85) no Hoare annotation was computed. [2021-02-23 21:45:03,746 INFO L189 CegarLoopUtils]: For program point L84(line 84) no Hoare annotation was computed. [2021-02-23 21:45:03,746 INFO L189 CegarLoopUtils]: For program point L83(line 83) no Hoare annotation was computed. [2021-02-23 21:45:03,746 INFO L189 CegarLoopUtils]: For program point L82(line 82) no Hoare annotation was computed. [2021-02-23 21:45:03,747 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 332 338) the Hoare annotation is: true [2021-02-23 21:45:03,747 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 332 338) the Hoare annotation is: true [2021-02-23 21:45:03,747 INFO L185 CegarLoopUtils]: At program point stopSystemEXIT(lines 454 468) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 21:45:03,747 INFO L185 CegarLoopUtils]: At program point L460(line 460) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2021-02-23 21:45:03,747 INFO L185 CegarLoopUtils]: At program point L458(lines 458 464) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-23 21:45:03,747 INFO L185 CegarLoopUtils]: At program point stopSystemENTRY(lines 454 468) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-23 21:45:03,747 INFO L185 CegarLoopUtils]: At program point stopSystemFINAL(lines 454 468) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 21:45:03,747 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__baseEXIT(lines 365 372) no Hoare annotation was computed. [2021-02-23 21:45:03,748 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__baseENTRY(lines 365 372) no Hoare annotation was computed. [2021-02-23 21:45:03,748 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__baseFINAL(lines 365 372) no Hoare annotation was computed. [2021-02-23 21:45:03,748 INFO L185 CegarLoopUtils]: At program point L414(line 414) the Hoare annotation is: (or (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (not (= ~pumpRunning~0 0))) [2021-02-23 21:45:03,748 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 409 417) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (= ~pumpRunning~0 |isPumpRunning_#res|))) [2021-02-23 21:45:03,748 INFO L192 CegarLoopUtils]: At program point L413(line 413) the Hoare annotation is: true [2021-02-23 21:45:03,748 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 409 417) the Hoare annotation is: true [2021-02-23 21:45:03,748 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 409 417) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (= ~pumpRunning~0 |isPumpRunning_#res|))) [2021-02-23 21:45:03,748 INFO L189 CegarLoopUtils]: For program point L448(line 448) no Hoare annotation was computed. [2021-02-23 21:45:03,749 INFO L189 CegarLoopUtils]: For program point L448-1(line 448) no Hoare annotation was computed. [2021-02-23 21:45:03,749 INFO L189 CegarLoopUtils]: For program point L443(line 443) no Hoare annotation was computed. [2021-02-23 21:45:03,749 INFO L189 CegarLoopUtils]: For program point L439(line 439) no Hoare annotation was computed. [2021-02-23 21:45:03,749 INFO L189 CegarLoopUtils]: For program point L437(lines 437 445) no Hoare annotation was computed. [2021-02-23 21:45:03,749 INFO L189 CegarLoopUtils]: For program point L437-2(lines 437 445) no Hoare annotation was computed. [2021-02-23 21:45:03,749 INFO L189 CegarLoopUtils]: For program point L431(line 431) no Hoare annotation was computed. [2021-02-23 21:45:03,749 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 418 453) no Hoare annotation was computed. [2021-02-23 21:45:03,749 INFO L189 CegarLoopUtils]: For program point L427(line 427) no Hoare annotation was computed. [2021-02-23 21:45:03,749 INFO L189 CegarLoopUtils]: For program point L425(lines 425 433) no Hoare annotation was computed. [2021-02-23 21:45:03,749 INFO L189 CegarLoopUtils]: For program point L425-2(lines 425 433) no Hoare annotation was computed. [2021-02-23 21:45:03,750 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 418 453) no Hoare annotation was computed. [2021-02-23 21:45:03,750 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 418 453) no Hoare annotation was computed. [2021-02-23 21:45:03,750 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 241 247) the Hoare annotation is: true [2021-02-23 21:45:03,750 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 241 247) the Hoare annotation is: true [2021-02-23 21:45:03,750 INFO L189 CegarLoopUtils]: For program point L576(line 576) no Hoare annotation was computed. [2021-02-23 21:45:03,750 INFO L189 CegarLoopUtils]: For program point L543(lines 543 588) no Hoare annotation was computed. [2021-02-23 21:45:03,750 INFO L189 CegarLoopUtils]: For program point L543-1(lines 543 588) no Hoare annotation was computed. [2021-02-23 21:45:03,750 INFO L189 CegarLoopUtils]: For program point L572(line 572) no Hoare annotation was computed. [2021-02-23 21:45:03,750 INFO L189 CegarLoopUtils]: For program point L568(line 568) no Hoare annotation was computed. [2021-02-23 21:45:03,750 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 543 588) no Hoare annotation was computed. [2021-02-23 21:45:03,751 INFO L189 CegarLoopUtils]: For program point L566(line 566) no Hoare annotation was computed. [2021-02-23 21:45:03,751 INFO L189 CegarLoopUtils]: For program point L566-1(line 566) no Hoare annotation was computed. [2021-02-23 21:45:03,751 INFO L189 CegarLoopUtils]: For program point L560(line 560) no Hoare annotation was computed. [2021-02-23 21:45:03,751 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 543 588) no Hoare annotation was computed. [2021-02-23 21:45:03,751 INFO L189 CegarLoopUtils]: For program point L558(line 558) no Hoare annotation was computed. [2021-02-23 21:45:03,751 INFO L189 CegarLoopUtils]: For program point L556(line 556) no Hoare annotation was computed. [2021-02-23 21:45:03,751 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 543 588) no Hoare annotation was computed. [2021-02-23 21:45:03,751 INFO L189 CegarLoopUtils]: For program point L554(line 554) no Hoare annotation was computed. [2021-02-23 21:45:03,751 INFO L189 CegarLoopUtils]: For program point L552(line 552) no Hoare annotation was computed. [2021-02-23 21:45:03,751 INFO L189 CegarLoopUtils]: For program point L583(line 583) no Hoare annotation was computed. [2021-02-23 21:45:03,752 INFO L189 CegarLoopUtils]: For program point L550(line 550) no Hoare annotation was computed. [2021-02-23 21:45:03,752 INFO L189 CegarLoopUtils]: For program point L581(line 581) no Hoare annotation was computed. [2021-02-23 21:45:03,752 INFO L189 CegarLoopUtils]: For program point L548(line 548) no Hoare annotation was computed. [2021-02-23 21:45:03,752 INFO L189 CegarLoopUtils]: For program point L579(line 579) no Hoare annotation was computed. [2021-02-23 21:45:03,752 INFO L189 CegarLoopUtils]: For program point L546(line 546) no Hoare annotation was computed. [2021-02-23 21:45:03,752 INFO L189 CegarLoopUtils]: For program point L577(line 577) no Hoare annotation was computed. [2021-02-23 21:45:03,752 INFO L189 CegarLoopUtils]: For program point L575(line 575) no Hoare annotation was computed. [2021-02-23 21:45:03,752 INFO L189 CegarLoopUtils]: For program point L573(line 573) no Hoare annotation was computed. [2021-02-23 21:45:03,752 INFO L189 CegarLoopUtils]: For program point L573-1(line 573) no Hoare annotation was computed. [2021-02-23 21:45:03,752 INFO L189 CegarLoopUtils]: For program point L571(line 571) no Hoare annotation was computed. [2021-02-23 21:45:03,753 INFO L189 CegarLoopUtils]: For program point L569(line 569) no Hoare annotation was computed. [2021-02-23 21:45:03,753 INFO L189 CegarLoopUtils]: For program point L569-1(line 569) no Hoare annotation was computed. [2021-02-23 21:45:03,753 INFO L189 CegarLoopUtils]: For program point L567(line 567) no Hoare annotation was computed. [2021-02-23 21:45:03,753 INFO L189 CegarLoopUtils]: For program point L565(line 565) no Hoare annotation was computed. [2021-02-23 21:45:03,753 INFO L189 CegarLoopUtils]: For program point L561(line 561) no Hoare annotation was computed. [2021-02-23 21:45:03,753 INFO L189 CegarLoopUtils]: For program point L559(line 559) no Hoare annotation was computed. [2021-02-23 21:45:03,753 INFO L189 CegarLoopUtils]: For program point L557(line 557) no Hoare annotation was computed. [2021-02-23 21:45:03,753 INFO L189 CegarLoopUtils]: For program point L555(line 555) no Hoare annotation was computed. [2021-02-23 21:45:03,753 INFO L189 CegarLoopUtils]: For program point L553(line 553) no Hoare annotation was computed. [2021-02-23 21:45:03,753 INFO L189 CegarLoopUtils]: For program point L584(line 584) no Hoare annotation was computed. [2021-02-23 21:45:03,754 INFO L189 CegarLoopUtils]: For program point L551(line 551) no Hoare annotation was computed. [2021-02-23 21:45:03,754 INFO L189 CegarLoopUtils]: For program point L582(line 582) no Hoare annotation was computed. [2021-02-23 21:45:03,754 INFO L189 CegarLoopUtils]: For program point L549(line 549) no Hoare annotation was computed. [2021-02-23 21:45:03,754 INFO L189 CegarLoopUtils]: For program point L580(line 580) no Hoare annotation was computed. [2021-02-23 21:45:03,754 INFO L189 CegarLoopUtils]: For program point L547(line 547) no Hoare annotation was computed. [2021-02-23 21:45:03,754 INFO L189 CegarLoopUtils]: For program point L580-1(line 580) no Hoare annotation was computed. [2021-02-23 21:45:03,754 INFO L189 CegarLoopUtils]: For program point L578(line 578) no Hoare annotation was computed. [2021-02-23 21:45:03,754 INFO L189 CegarLoopUtils]: For program point L580-2(line 580) no Hoare annotation was computed. [2021-02-23 21:45:03,754 INFO L189 CegarLoopUtils]: For program point L865(line 865) no Hoare annotation was computed. [2021-02-23 21:45:03,754 INFO L189 CegarLoopUtils]: For program point L896(line 896) no Hoare annotation was computed. [2021-02-23 21:45:03,755 INFO L189 CegarLoopUtils]: For program point L863(line 863) no Hoare annotation was computed. [2021-02-23 21:45:03,755 INFO L189 CegarLoopUtils]: For program point L894(line 894) no Hoare annotation was computed. [2021-02-23 21:45:03,755 INFO L189 CegarLoopUtils]: For program point L861(line 861) no Hoare annotation was computed. [2021-02-23 21:45:03,755 INFO L189 CegarLoopUtils]: For program point L892(line 892) no Hoare annotation was computed. [2021-02-23 21:45:03,755 INFO L189 CegarLoopUtils]: For program point L859(line 859) no Hoare annotation was computed. [2021-02-23 21:45:03,755 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 856 901) no Hoare annotation was computed. [2021-02-23 21:45:03,755 INFO L189 CegarLoopUtils]: For program point L857(line 857) no Hoare annotation was computed. [2021-02-23 21:45:03,755 INFO L189 CegarLoopUtils]: For program point L880(lines 880 881) no Hoare annotation was computed. [2021-02-23 21:45:03,755 INFO L189 CegarLoopUtils]: For program point L876(lines 876 883) no Hoare annotation was computed. [2021-02-23 21:45:03,755 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 856 901) no Hoare annotation was computed. [2021-02-23 21:45:03,756 INFO L189 CegarLoopUtils]: For program point L874(line 874) no Hoare annotation was computed. [2021-02-23 21:45:03,756 INFO L189 CegarLoopUtils]: For program point L872(line 872) no Hoare annotation was computed. [2021-02-23 21:45:03,756 INFO L189 CegarLoopUtils]: For program point L870(lines 870 890) no Hoare annotation was computed. [2021-02-23 21:45:03,756 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 856 901) no Hoare annotation was computed. [2021-02-23 21:45:03,756 INFO L189 CegarLoopUtils]: For program point L870-1(lines 870 890) no Hoare annotation was computed. [2021-02-23 21:45:03,756 INFO L189 CegarLoopUtils]: For program point L866(line 866) no Hoare annotation was computed. [2021-02-23 21:45:03,756 INFO L189 CegarLoopUtils]: For program point L897(line 897) no Hoare annotation was computed. [2021-02-23 21:45:03,756 INFO L189 CegarLoopUtils]: For program point L864(line 864) no Hoare annotation was computed. [2021-02-23 21:45:03,756 INFO L189 CegarLoopUtils]: For program point L897-1(line 897) no Hoare annotation was computed. [2021-02-23 21:45:03,756 INFO L189 CegarLoopUtils]: For program point L895(line 895) no Hoare annotation was computed. [2021-02-23 21:45:03,756 INFO L189 CegarLoopUtils]: For program point L897-2(line 897) no Hoare annotation was computed. [2021-02-23 21:45:03,757 INFO L189 CegarLoopUtils]: For program point L862(line 862) no Hoare annotation was computed. [2021-02-23 21:45:03,757 INFO L189 CegarLoopUtils]: For program point L895-1(line 895) no Hoare annotation was computed. [2021-02-23 21:45:03,757 INFO L189 CegarLoopUtils]: For program point L893(line 893) no Hoare annotation was computed. [2021-02-23 21:45:03,757 INFO L189 CegarLoopUtils]: For program point L895-2(line 895) no Hoare annotation was computed. [2021-02-23 21:45:03,757 INFO L189 CegarLoopUtils]: For program point L860(line 860) no Hoare annotation was computed. [2021-02-23 21:45:03,757 INFO L189 CegarLoopUtils]: For program point L858(line 858) no Hoare annotation was computed. [2021-02-23 21:45:03,757 INFO L189 CegarLoopUtils]: For program point L856(lines 856 901) no Hoare annotation was computed. [2021-02-23 21:45:03,757 INFO L189 CegarLoopUtils]: For program point L887(lines 887 888) no Hoare annotation was computed. [2021-02-23 21:45:03,757 INFO L189 CegarLoopUtils]: For program point L875(line 875) no Hoare annotation was computed. [2021-02-23 21:45:03,757 INFO L189 CegarLoopUtils]: For program point L875-1(line 875) no Hoare annotation was computed. [2021-02-23 21:45:03,757 INFO L189 CegarLoopUtils]: For program point L873(line 873) no Hoare annotation was computed. [2021-02-23 21:45:03,758 INFO L189 CegarLoopUtils]: For program point L875-2(line 875) no Hoare annotation was computed. [2021-02-23 21:45:03,758 INFO L189 CegarLoopUtils]: For program point L867(line 867) no Hoare annotation was computed. [2021-02-23 21:45:03,758 INFO L189 CegarLoopUtils]: For program point L898(line 898) no Hoare annotation was computed. [2021-02-23 21:45:03,758 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 109 118) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,758 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 109 118) the Hoare annotation is: true [2021-02-23 21:45:03,758 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 109 118) the Hoare annotation is: true [2021-02-23 21:45:03,758 INFO L192 CegarLoopUtils]: At program point L403-2(line 403) the Hoare annotation is: true [2021-02-23 21:45:03,758 INFO L192 CegarLoopUtils]: At program point L403-3(line 403) the Hoare annotation is: true [2021-02-23 21:45:03,758 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmENTRY(lines 398 408) the Hoare annotation is: true [2021-02-23 21:45:03,758 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmEXIT(lines 398 408) the Hoare annotation is: true [2021-02-23 21:45:03,759 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmFINAL(lines 398 408) the Hoare annotation is: true [2021-02-23 21:45:03,759 INFO L192 CegarLoopUtils]: At program point L405(line 405) the Hoare annotation is: true [2021-02-23 21:45:03,759 INFO L192 CegarLoopUtils]: At program point L403(line 403) the Hoare annotation is: true [2021-02-23 21:45:03,759 INFO L192 CegarLoopUtils]: At program point L403-1(line 403) the Hoare annotation is: true [2021-02-23 21:45:03,759 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 390 397) the Hoare annotation is: true [2021-02-23 21:45:03,759 INFO L192 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 390 397) the Hoare annotation is: true [2021-02-23 21:45:03,759 INFO L192 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 390 397) the Hoare annotation is: true [2021-02-23 21:45:03,759 INFO L185 CegarLoopUtils]: At program point L350(line 350) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:45:03,760 INFO L185 CegarLoopUtils]: At program point L348(lines 348 356) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:45:03,760 INFO L185 CegarLoopUtils]: At program point L346(line 346) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:45:03,760 INFO L185 CegarLoopUtils]: At program point L346-1(line 346) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:45:03,760 INFO L185 CegarLoopUtils]: At program point L344(lines 344 361) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:45:03,760 INFO L185 CegarLoopUtils]: At program point L346-2(line 346) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:45:03,760 INFO L185 CegarLoopUtils]: At program point L346-3(line 346) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:45:03,760 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 340 364) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:45:03,760 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 340 364) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:45:03,760 INFO L185 CegarLoopUtils]: At program point L359(line 359) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:45:03,761 INFO L185 CegarLoopUtils]: At program point L359-1(lines 340 364) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:45:03,761 INFO L185 CegarLoopUtils]: At program point L354(line 354) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:45:03,761 INFO L185 CegarLoopUtils]: At program point L481(lines 480 527) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,761 INFO L185 CegarLoopUtils]: At program point L514-1(line 514) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,761 INFO L185 CegarLoopUtils]: At program point L514-2(line 514) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,761 INFO L185 CegarLoopUtils]: At program point L510(lines 510 523) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,762 INFO L185 CegarLoopUtils]: At program point L473(line 473) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,762 INFO L185 CegarLoopUtils]: At program point L502(line 502) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,762 INFO L185 CegarLoopUtils]: At program point L498(line 498) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,762 INFO L185 CegarLoopUtils]: At program point L498-1(line 498) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,762 INFO L185 CegarLoopUtils]: At program point L490(lines 490 496) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,762 INFO L185 CegarLoopUtils]: At program point L490-1(lines 490 496) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,762 INFO L185 CegarLoopUtils]: At program point L482(lines 482 486) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,763 INFO L185 CegarLoopUtils]: At program point L478(line 478) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,763 INFO L185 CegarLoopUtils]: At program point L474(line 474) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,763 INFO L185 CegarLoopUtils]: At program point L528(lines 479 529) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,763 INFO L185 CegarLoopUtils]: At program point L516(lines 516 522) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,763 INFO L185 CegarLoopUtils]: At program point L516-1(lines 510 523) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,763 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 470 535) the Hoare annotation is: true [2021-02-23 21:45:03,763 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 470 535) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,764 INFO L185 CegarLoopUtils]: At program point L508(line 508) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,764 INFO L185 CegarLoopUtils]: At program point L475(line 475) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,764 INFO L185 CegarLoopUtils]: At program point L508-1(line 508) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,764 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 470 535) the Hoare annotation is: true [2021-02-23 21:45:03,764 INFO L185 CegarLoopUtils]: At program point L500(lines 500 506) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,764 INFO L185 CegarLoopUtils]: At program point L500-1(lines 500 506) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,765 INFO L185 CegarLoopUtils]: At program point L525(lines 480 527) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,765 INFO L185 CegarLoopUtils]: At program point L492(line 492) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,765 INFO L185 CegarLoopUtils]: At program point L488(line 488) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,765 INFO L185 CegarLoopUtils]: At program point L488-1(line 488) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,765 INFO L185 CegarLoopUtils]: At program point L472(line 472) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:45:03,765 INFO L185 CegarLoopUtils]: At program point L518(line 518) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,765 INFO L185 CegarLoopUtils]: At program point L514(line 514) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:45:03,766 INFO L189 CegarLoopUtils]: For program point L830(lines 830 837) no Hoare annotation was computed. [2021-02-23 21:45:03,766 INFO L189 CegarLoopUtils]: For program point L828(line 828) no Hoare annotation was computed. [2021-02-23 21:45:03,766 INFO L189 CegarLoopUtils]: For program point L826(line 826) no Hoare annotation was computed. [2021-02-23 21:45:03,766 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 810 855) no Hoare annotation was computed. [2021-02-23 21:45:03,766 INFO L189 CegarLoopUtils]: For program point L824(lines 824 844) no Hoare annotation was computed. [2021-02-23 21:45:03,766 INFO L189 CegarLoopUtils]: For program point L824-1(lines 824 844) no Hoare annotation was computed. [2021-02-23 21:45:03,766 INFO L189 CegarLoopUtils]: For program point L820(line 820) no Hoare annotation was computed. [2021-02-23 21:45:03,766 INFO L189 CegarLoopUtils]: For program point L851(line 851) no Hoare annotation was computed. [2021-02-23 21:45:03,766 INFO L189 CegarLoopUtils]: For program point L818(line 818) no Hoare annotation was computed. [2021-02-23 21:45:03,766 INFO L189 CegarLoopUtils]: For program point L851-1(line 851) no Hoare annotation was computed. [2021-02-23 21:45:03,767 INFO L189 CegarLoopUtils]: For program point L849(line 849) no Hoare annotation was computed. [2021-02-23 21:45:03,767 INFO L189 CegarLoopUtils]: For program point L851-2(line 851) no Hoare annotation was computed. [2021-02-23 21:45:03,767 INFO L189 CegarLoopUtils]: For program point L816(line 816) no Hoare annotation was computed. [2021-02-23 21:45:03,767 INFO L189 CegarLoopUtils]: For program point L849-1(line 849) no Hoare annotation was computed. [2021-02-23 21:45:03,767 INFO L189 CegarLoopUtils]: For program point L847(line 847) no Hoare annotation was computed. [2021-02-23 21:45:03,767 INFO L189 CegarLoopUtils]: For program point L849-2(line 849) no Hoare annotation was computed. [2021-02-23 21:45:03,767 INFO L189 CegarLoopUtils]: For program point L814(line 814) no Hoare annotation was computed. [2021-02-23 21:45:03,767 INFO L189 CegarLoopUtils]: For program point L812(line 812) no Hoare annotation was computed. [2021-02-23 21:45:03,767 INFO L189 CegarLoopUtils]: For program point L810(lines 810 855) no Hoare annotation was computed. [2021-02-23 21:45:03,767 INFO L189 CegarLoopUtils]: For program point L841(lines 841 842) no Hoare annotation was computed. [2021-02-23 21:45:03,768 INFO L189 CegarLoopUtils]: For program point L829(line 829) no Hoare annotation was computed. [2021-02-23 21:45:03,768 INFO L189 CegarLoopUtils]: For program point L829-1(line 829) no Hoare annotation was computed. [2021-02-23 21:45:03,768 INFO L189 CegarLoopUtils]: For program point L827(line 827) no Hoare annotation was computed. [2021-02-23 21:45:03,768 INFO L189 CegarLoopUtils]: For program point L829-2(line 829) no Hoare annotation was computed. [2021-02-23 21:45:03,768 INFO L189 CegarLoopUtils]: For program point L821(line 821) no Hoare annotation was computed. [2021-02-23 21:45:03,768 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 810 855) no Hoare annotation was computed. [2021-02-23 21:45:03,768 INFO L189 CegarLoopUtils]: For program point L852(line 852) no Hoare annotation was computed. [2021-02-23 21:45:03,768 INFO L189 CegarLoopUtils]: For program point L819(line 819) no Hoare annotation was computed. [2021-02-23 21:45:03,768 INFO L189 CegarLoopUtils]: For program point L850(line 850) no Hoare annotation was computed. [2021-02-23 21:45:03,768 INFO L189 CegarLoopUtils]: For program point L817(line 817) no Hoare annotation was computed. [2021-02-23 21:45:03,769 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 810 855) no Hoare annotation was computed. [2021-02-23 21:45:03,769 INFO L189 CegarLoopUtils]: For program point L848(line 848) no Hoare annotation was computed. [2021-02-23 21:45:03,769 INFO L189 CegarLoopUtils]: For program point L815(line 815) no Hoare annotation was computed. [2021-02-23 21:45:03,769 INFO L189 CegarLoopUtils]: For program point L846(line 846) no Hoare annotation was computed. [2021-02-23 21:45:03,769 INFO L189 CegarLoopUtils]: For program point L813(line 813) no Hoare annotation was computed. [2021-02-23 21:45:03,769 INFO L189 CegarLoopUtils]: For program point L811(line 811) no Hoare annotation was computed. [2021-02-23 21:45:03,769 INFO L189 CegarLoopUtils]: For program point L834(lines 834 835) no Hoare annotation was computed. [2021-02-23 21:45:03,769 INFO L189 CegarLoopUtils]: For program point L207(line 207) no Hoare annotation was computed. [2021-02-23 21:45:03,769 INFO L189 CegarLoopUtils]: For program point L205(lines 205 213) no Hoare annotation was computed. [2021-02-23 21:45:03,769 INFO L189 CegarLoopUtils]: For program point L203(line 203) no Hoare annotation was computed. [2021-02-23 21:45:03,770 INFO L189 CegarLoopUtils]: For program point L205-2(lines 205 213) no Hoare annotation was computed. [2021-02-23 21:45:03,770 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 197 219) no Hoare annotation was computed. [2021-02-23 21:45:03,770 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 197 219) no Hoare annotation was computed. [2021-02-23 21:45:03,770 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 197 219) no Hoare annotation was computed. [2021-02-23 21:45:03,770 INFO L189 CegarLoopUtils]: For program point L211(line 211) no Hoare annotation was computed. [2021-02-23 21:45:03,770 INFO L189 CegarLoopUtils]: For program point L237(line 237) no Hoare annotation was computed. [2021-02-23 21:45:03,770 INFO L189 CegarLoopUtils]: For program point L236(line 236) no Hoare annotation was computed. [2021-02-23 21:45:03,770 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 231 240) no Hoare annotation was computed. [2021-02-23 21:45:03,770 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 231 240) no Hoare annotation was computed. [2021-02-23 21:45:03,770 INFO L189 CegarLoopUtils]: For program point L233(line 233) no Hoare annotation was computed. [2021-02-23 21:45:03,771 INFO L189 CegarLoopUtils]: For program point L233-1(line 233) no Hoare annotation was computed. [2021-02-23 21:45:03,771 INFO L189 CegarLoopUtils]: For program point L233-2(line 233) no Hoare annotation was computed. [2021-02-23 21:45:03,771 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 231 240) no Hoare annotation was computed. [2021-02-23 21:45:03,771 INFO L189 CegarLoopUtils]: For program point L795(lines 795 806) no Hoare annotation was computed. [2021-02-23 21:45:03,771 INFO L189 CegarLoopUtils]: For program point L787(line 787) no Hoare annotation was computed. [2021-02-23 21:45:03,771 INFO L189 CegarLoopUtils]: For program point L754(line 754) no Hoare annotation was computed. [2021-02-23 21:45:03,771 INFO L189 CegarLoopUtils]: For program point L787-1(line 787) no Hoare annotation was computed. [2021-02-23 21:45:03,771 INFO L189 CegarLoopUtils]: For program point L721(line 721) no Hoare annotation was computed. [2021-02-23 21:45:03,771 INFO L189 CegarLoopUtils]: For program point L713(line 713) no Hoare annotation was computed. [2021-02-23 21:45:03,771 INFO L189 CegarLoopUtils]: For program point L771(line 771) no Hoare annotation was computed. [2021-02-23 21:45:03,772 INFO L189 CegarLoopUtils]: For program point L738(line 738) no Hoare annotation was computed. [2021-02-23 21:45:03,772 INFO L189 CegarLoopUtils]: For program point L771-1(line 771) no Hoare annotation was computed. [2021-02-23 21:45:03,772 INFO L189 CegarLoopUtils]: For program point L738-1(line 738) no Hoare annotation was computed. [2021-02-23 21:45:03,772 INFO L189 CegarLoopUtils]: For program point L796(lines 796 803) no Hoare annotation was computed. [2021-02-23 21:45:03,772 INFO L189 CegarLoopUtils]: For program point L788(line 788) no Hoare annotation was computed. [2021-02-23 21:45:03,772 INFO L189 CegarLoopUtils]: For program point L722(line 722) no Hoare annotation was computed. [2021-02-23 21:45:03,772 INFO L189 CegarLoopUtils]: For program point L747(line 747) no Hoare annotation was computed. [2021-02-23 21:45:03,772 INFO L189 CegarLoopUtils]: For program point L714(line 714) no Hoare annotation was computed. [2021-02-23 21:45:03,772 INFO L189 CegarLoopUtils]: For program point L772(line 772) no Hoare annotation was computed. [2021-02-23 21:45:03,772 INFO L189 CegarLoopUtils]: For program point L739(line 739) no Hoare annotation was computed. [2021-02-23 21:45:03,772 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 707 809) no Hoare annotation was computed. [2021-02-23 21:45:03,773 INFO L189 CegarLoopUtils]: For program point L797(line 797) no Hoare annotation was computed. [2021-02-23 21:45:03,773 INFO L189 CegarLoopUtils]: For program point L731(lines 731 735) no Hoare annotation was computed. [2021-02-23 21:45:03,773 INFO L189 CegarLoopUtils]: For program point L723(line 723) no Hoare annotation was computed. [2021-02-23 21:45:03,773 INFO L189 CegarLoopUtils]: For program point L756-2(lines 756 776) no Hoare annotation was computed. [2021-02-23 21:45:03,773 INFO L189 CegarLoopUtils]: For program point L781(line 781) no Hoare annotation was computed. [2021-02-23 21:45:03,773 INFO L189 CegarLoopUtils]: For program point L715(line 715) no Hoare annotation was computed. [2021-02-23 21:45:03,773 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 707 809) no Hoare annotation was computed. [2021-02-23 21:45:03,773 INFO L189 CegarLoopUtils]: For program point L740(line 740) no Hoare annotation was computed. [2021-02-23 21:45:03,773 INFO L189 CegarLoopUtils]: For program point L707(lines 707 809) no Hoare annotation was computed. [2021-02-23 21:45:03,773 INFO L189 CegarLoopUtils]: For program point L707-1(lines 707 809) no Hoare annotation was computed. [2021-02-23 21:45:03,774 INFO L189 CegarLoopUtils]: For program point L798(line 798) no Hoare annotation was computed. [2021-02-23 21:45:03,774 INFO L189 CegarLoopUtils]: For program point L765(line 765) no Hoare annotation was computed. [2021-02-23 21:45:03,774 INFO L189 CegarLoopUtils]: For program point L798-1(line 798) no Hoare annotation was computed. [2021-02-23 21:45:03,774 INFO L189 CegarLoopUtils]: For program point L732(line 732) no Hoare annotation was computed. [2021-02-23 21:45:03,774 INFO L189 CegarLoopUtils]: For program point L798-2(line 798) no Hoare annotation was computed. [2021-02-23 21:45:03,774 INFO L189 CegarLoopUtils]: For program point L757(lines 756 776) no Hoare annotation was computed. [2021-02-23 21:45:03,774 INFO L189 CegarLoopUtils]: For program point L724(line 724) no Hoare annotation was computed. [2021-02-23 21:45:03,774 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 707 809) no Hoare annotation was computed. [2021-02-23 21:45:03,774 INFO L189 CegarLoopUtils]: For program point L782(line 782) no Hoare annotation was computed. [2021-02-23 21:45:03,774 INFO L189 CegarLoopUtils]: For program point L749(line 749) no Hoare annotation was computed. [2021-02-23 21:45:03,774 INFO L189 CegarLoopUtils]: For program point L716(line 716) no Hoare annotation was computed. [2021-02-23 21:45:03,774 INFO L189 CegarLoopUtils]: For program point L807(line 807) no Hoare annotation was computed. [2021-02-23 21:45:03,775 INFO L189 CegarLoopUtils]: For program point L774(line 774) no Hoare annotation was computed. [2021-02-23 21:45:03,775 INFO L189 CegarLoopUtils]: For program point L741(line 741) no Hoare annotation was computed. [2021-02-23 21:45:03,775 INFO L189 CegarLoopUtils]: For program point L708(line 708) no Hoare annotation was computed. [2021-02-23 21:45:03,775 INFO L189 CegarLoopUtils]: For program point L741-1(line 741) no Hoare annotation was computed. [2021-02-23 21:45:03,775 INFO L189 CegarLoopUtils]: For program point L799(line 799) no Hoare annotation was computed. [2021-02-23 21:45:03,775 INFO L189 CegarLoopUtils]: For program point L766(line 766) no Hoare annotation was computed. [2021-02-23 21:45:03,775 INFO L189 CegarLoopUtils]: For program point L791(line 791) no Hoare annotation was computed. [2021-02-23 21:45:03,775 INFO L189 CegarLoopUtils]: For program point L758(lines 758 762) no Hoare annotation was computed. [2021-02-23 21:45:03,775 INFO L189 CegarLoopUtils]: For program point L725(line 725) no Hoare annotation was computed. [2021-02-23 21:45:03,775 INFO L189 CegarLoopUtils]: For program point L783(line 783) no Hoare annotation was computed. [2021-02-23 21:45:03,775 INFO L189 CegarLoopUtils]: For program point L783-1(line 783) no Hoare annotation was computed. [2021-02-23 21:45:03,776 INFO L189 CegarLoopUtils]: For program point L717(line 717) no Hoare annotation was computed. [2021-02-23 21:45:03,776 INFO L189 CegarLoopUtils]: For program point L783-2(line 783) no Hoare annotation was computed. [2021-02-23 21:45:03,776 INFO L189 CegarLoopUtils]: For program point L709(line 709) no Hoare annotation was computed. [2021-02-23 21:45:03,776 INFO L189 CegarLoopUtils]: For program point L767(line 767) no Hoare annotation was computed. [2021-02-23 21:45:03,776 INFO L189 CegarLoopUtils]: For program point L767-1(line 767) no Hoare annotation was computed. [2021-02-23 21:45:03,776 INFO L189 CegarLoopUtils]: For program point L767-2(line 767) no Hoare annotation was computed. [2021-02-23 21:45:03,776 INFO L189 CegarLoopUtils]: For program point L726(line 726) no Hoare annotation was computed. [2021-02-23 21:45:03,776 INFO L189 CegarLoopUtils]: For program point L784(line 784) no Hoare annotation was computed. [2021-02-23 21:45:03,776 INFO L189 CegarLoopUtils]: For program point L718(line 718) no Hoare annotation was computed. [2021-02-23 21:45:03,776 INFO L189 CegarLoopUtils]: For program point L743(line 743) no Hoare annotation was computed. [2021-02-23 21:45:03,776 INFO L189 CegarLoopUtils]: For program point L710(line 710) no Hoare annotation was computed. [2021-02-23 21:45:03,777 INFO L189 CegarLoopUtils]: For program point L801(line 801) no Hoare annotation was computed. [2021-02-23 21:45:03,777 INFO L189 CegarLoopUtils]: For program point L768(line 768) no Hoare annotation was computed. [2021-02-23 21:45:03,777 INFO L189 CegarLoopUtils]: For program point L727(line 727) no Hoare annotation was computed. [2021-02-23 21:45:03,777 INFO L189 CegarLoopUtils]: For program point L785(line 785) no Hoare annotation was computed. [2021-02-23 21:45:03,777 INFO L189 CegarLoopUtils]: For program point L785-1(line 785) no Hoare annotation was computed. [2021-02-23 21:45:03,777 INFO L189 CegarLoopUtils]: For program point L719(line 719) no Hoare annotation was computed. [2021-02-23 21:45:03,777 INFO L189 CegarLoopUtils]: For program point L785-2(line 785) no Hoare annotation was computed. [2021-02-23 21:45:03,777 INFO L189 CegarLoopUtils]: For program point L777(lines 755 778) no Hoare annotation was computed. [2021-02-23 21:45:03,777 INFO L189 CegarLoopUtils]: For program point L744(line 744) no Hoare annotation was computed. [2021-02-23 21:45:03,777 INFO L189 CegarLoopUtils]: For program point L711(line 711) no Hoare annotation was computed. [2021-02-23 21:45:03,777 INFO L189 CegarLoopUtils]: For program point L802(line 802) no Hoare annotation was computed. [2021-02-23 21:45:03,778 INFO L189 CegarLoopUtils]: For program point L769(line 769) no Hoare annotation was computed. [2021-02-23 21:45:03,778 INFO L189 CegarLoopUtils]: For program point L736(lines 736 752) no Hoare annotation was computed. [2021-02-23 21:45:03,778 INFO L189 CegarLoopUtils]: For program point L769-1(line 769) no Hoare annotation was computed. [2021-02-23 21:45:03,778 INFO L189 CegarLoopUtils]: For program point L769-2(line 769) no Hoare annotation was computed. [2021-02-23 21:45:03,778 INFO L189 CegarLoopUtils]: For program point L728(line 728) no Hoare annotation was computed. [2021-02-23 21:45:03,778 INFO L189 CegarLoopUtils]: For program point L786(line 786) no Hoare annotation was computed. [2021-02-23 21:45:03,778 INFO L189 CegarLoopUtils]: For program point L753(lines 753 794) no Hoare annotation was computed. [2021-02-23 21:45:03,778 INFO L189 CegarLoopUtils]: For program point L720(line 720) no Hoare annotation was computed. [2021-02-23 21:45:03,778 INFO L189 CegarLoopUtils]: For program point L745(line 745) no Hoare annotation was computed. [2021-02-23 21:45:03,778 INFO L189 CegarLoopUtils]: For program point L712(line 712) no Hoare annotation was computed. [2021-02-23 21:45:03,778 INFO L189 CegarLoopUtils]: For program point L745-1(line 745) no Hoare annotation was computed. [2021-02-23 21:45:03,779 INFO L189 CegarLoopUtils]: For program point L770(line 770) no Hoare annotation was computed. [2021-02-23 21:45:03,779 INFO L185 CegarLoopUtils]: At program point L151(line 151) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,779 INFO L185 CegarLoopUtils]: At program point L841(line 841) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,779 INFO L185 CegarLoopUtils]: At program point L841-1(line 841) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,779 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,779 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,779 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,780 INFO L185 CegarLoopUtils]: At program point L449(line 449) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,780 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,780 INFO L185 CegarLoopUtils]: At program point L449-1(line 449) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,780 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,780 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,780 INFO L185 CegarLoopUtils]: At program point L449-2(line 449) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,780 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,780 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,780 INFO L185 CegarLoopUtils]: At program point L887(line 887) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,781 INFO L185 CegarLoopUtils]: At program point L887-1(line 887) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,781 INFO L185 CegarLoopUtils]: At program point L305(line 305) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 21:45:03,781 INFO L185 CegarLoopUtils]: At program point L202(line 202) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,781 INFO L185 CegarLoopUtils]: At program point L842(line 842) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,781 INFO L185 CegarLoopUtils]: At program point L834(line 834) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,781 INFO L185 CegarLoopUtils]: At program point L706(line 706) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-23 21:45:03,781 INFO L185 CegarLoopUtils]: At program point L834-1(line 834) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,781 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-23 21:45:03,781 INFO L185 CegarLoopUtils]: At program point L888(line 888) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,782 INFO L185 CegarLoopUtils]: At program point L215(line 215) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,782 INFO L185 CegarLoopUtils]: At program point L215-1(line 215) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,782 INFO L185 CegarLoopUtils]: At program point L215-2(line 215) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,782 INFO L185 CegarLoopUtils]: At program point L211(line 211) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,782 INFO L185 CegarLoopUtils]: At program point L211-1(line 211) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,782 INFO L185 CegarLoopUtils]: At program point L306(line 306) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-23 21:45:03,782 INFO L185 CegarLoopUtils]: At program point L211-2(line 211) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,782 INFO L185 CegarLoopUtils]: At program point L211-3(line 211) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,783 INFO L185 CegarLoopUtils]: At program point L880(line 880) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,783 INFO L185 CegarLoopUtils]: At program point L207(line 207) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,783 INFO L185 CegarLoopUtils]: At program point L880-1(line 880) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,783 INFO L185 CegarLoopUtils]: At program point L207-1(line 207) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,783 INFO L185 CegarLoopUtils]: At program point L207-2(line 207) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,783 INFO L185 CegarLoopUtils]: At program point L207-3(line 207) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,783 INFO L185 CegarLoopUtils]: At program point L203(line 203) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,783 INFO L185 CegarLoopUtils]: At program point L207-4(line 207) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,784 INFO L185 CegarLoopUtils]: At program point L203-1(line 203) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,784 INFO L185 CegarLoopUtils]: At program point L207-5(line 207) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,784 INFO L185 CegarLoopUtils]: At program point L203-2(line 203) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,784 INFO L185 CegarLoopUtils]: At program point L203-3(line 203) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,784 INFO L185 CegarLoopUtils]: At program point L203-4(line 203) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,784 INFO L185 CegarLoopUtils]: At program point L203-5(line 203) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,784 INFO L185 CegarLoopUtils]: At program point L203-6(line 203) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,784 INFO L185 CegarLoopUtils]: At program point L203-7(line 203) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,784 INFO L185 CegarLoopUtils]: At program point L835(line 835) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,785 INFO L185 CegarLoopUtils]: At program point L447(line 447) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,785 INFO L185 CegarLoopUtils]: At program point L447-1(line 447) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,785 INFO L185 CegarLoopUtils]: At program point L447-2(line 447) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,785 INFO L185 CegarLoopUtils]: At program point L447-3(line 447) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,785 INFO L185 CegarLoopUtils]: At program point L443(line 443) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,785 INFO L185 CegarLoopUtils]: At program point L443-1(line 443) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,785 INFO L185 CegarLoopUtils]: At program point L443-2(line 443) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,785 INFO L185 CegarLoopUtils]: At program point L443-3(line 443) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,786 INFO L185 CegarLoopUtils]: At program point L439(line 439) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,786 INFO L185 CegarLoopUtils]: At program point L443-4(line 443) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,786 INFO L185 CegarLoopUtils]: At program point L439-1(line 439) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,786 INFO L185 CegarLoopUtils]: At program point L150(line 150) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,786 INFO L185 CegarLoopUtils]: At program point L439-2(line 439) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,786 INFO L185 CegarLoopUtils]: At program point L439-3(line 439) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,786 INFO L185 CegarLoopUtils]: At program point L435(line 435) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,786 INFO L185 CegarLoopUtils]: At program point L435-1(line 435) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,786 INFO L185 CegarLoopUtils]: At program point L435-2(line 435) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,787 INFO L185 CegarLoopUtils]: At program point L881(line 881) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,787 INFO L185 CegarLoopUtils]: At program point L435-3(line 435) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,787 INFO L185 CegarLoopUtils]: At program point L431(line 431) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,787 INFO L185 CegarLoopUtils]: At program point L435-4(line 435) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,787 INFO L185 CegarLoopUtils]: At program point L431-1(line 431) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,787 INFO L185 CegarLoopUtils]: At program point L435-5(line 435) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,787 INFO L185 CegarLoopUtils]: At program point L431-2(line 431) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,787 INFO L185 CegarLoopUtils]: At program point L435-6(line 435) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,787 INFO L185 CegarLoopUtils]: At program point L431-3(line 431) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,788 INFO L185 CegarLoopUtils]: At program point L435-7(line 435) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,788 INFO L185 CegarLoopUtils]: At program point L427(line 427) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,788 INFO L185 CegarLoopUtils]: At program point L431-4(line 431) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,788 INFO L185 CegarLoopUtils]: At program point L427-1(line 427) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,788 INFO L185 CegarLoopUtils]: 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)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#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~string39.offset| |old(#t~string39.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.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~string15.offset| |old(#t~string15.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#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~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-23 21:45:03,788 INFO L185 CegarLoopUtils]: At program point L427-2(line 427) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,789 INFO L185 CegarLoopUtils]: At program point L427-3(line 427) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,789 INFO L185 CegarLoopUtils]: At program point L423(line 423) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:45:03,789 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-23 21:45:03,789 INFO L189 CegarLoopUtils]: For program point L384(line 384) no Hoare annotation was computed. [2021-02-23 21:45:03,789 INFO L189 CegarLoopUtils]: For program point L384-1(lines 373 389) no Hoare annotation was computed. [2021-02-23 21:45:03,789 INFO L189 CegarLoopUtils]: For program point L380(lines 380 386) no Hoare annotation was computed. [2021-02-23 21:45:03,789 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 373 389) no Hoare annotation was computed. [2021-02-23 21:45:03,789 INFO L189 CegarLoopUtils]: For program point L378(line 378) no Hoare annotation was computed. [2021-02-23 21:45:03,789 INFO L189 CegarLoopUtils]: For program point L378-1(line 378) no Hoare annotation was computed. [2021-02-23 21:45:03,789 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 373 389) no Hoare annotation was computed. [2021-02-23 21:45:03,790 INFO L189 CegarLoopUtils]: For program point L378-2(line 378) no Hoare annotation was computed. [2021-02-23 21:45:03,790 INFO L189 CegarLoopUtils]: For program point L378-3(line 378) no Hoare annotation was computed. [2021-02-23 21:45:03,790 INFO L189 CegarLoopUtils]: For program point getWaterLevelENTRY(lines 220 228) no Hoare annotation was computed. [2021-02-23 21:45:03,790 INFO L189 CegarLoopUtils]: For program point L225(line 225) no Hoare annotation was computed. [2021-02-23 21:45:03,790 INFO L189 CegarLoopUtils]: For program point L224(line 224) no Hoare annotation was computed. [2021-02-23 21:45:03,790 INFO L189 CegarLoopUtils]: For program point getWaterLevelFINAL(lines 220 228) no Hoare annotation was computed. [2021-02-23 21:45:03,790 INFO L189 CegarLoopUtils]: For program point getWaterLevelEXIT(lines 220 228) no Hoare annotation was computed. [2021-02-23 21:45:03,790 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 176 187) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 21:45:03,790 INFO L185 CegarLoopUtils]: At program point L183(line 183) the Hoare annotation is: (or (and (= ~methaneLevelCritical~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2021-02-23 21:45:03,790 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 176 187) the Hoare annotation is: true [2021-02-23 21:45:03,791 INFO L185 CegarLoopUtils]: At program point L181(line 181) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0))) (or .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))) [2021-02-23 21:45:03,791 INFO L192 CegarLoopUtils]: At program point L180-1(lines 176 187) the Hoare annotation is: true [2021-02-23 21:45:03,791 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-23 21:45:03,791 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-23 21:45:03,791 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-23 21:45:03,791 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-23 21:45:03,791 INFO L185 CegarLoopUtils]: At program point L321(line 321) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0))) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:45:03,791 INFO L185 CegarLoopUtils]: At program point L319(lines 319 325) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:45:03,791 INFO L185 CegarLoopUtils]: At program point L314(line 314) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2021-02-23 21:45:03,792 INFO L185 CegarLoopUtils]: At program point L312(lines 311 330) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:45:03,792 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 308 331) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:45:03,792 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 308 331) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:45:03,792 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 308 331) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 21:45:03,792 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 44 73) the Hoare annotation is: true [2021-02-23 21:45:03,792 INFO L192 CegarLoopUtils]: At program point L58(lines 58 62) the Hoare annotation is: true [2021-02-23 21:45:03,792 INFO L192 CegarLoopUtils]: At program point L58-1(lines 58 62) the Hoare annotation is: true [2021-02-23 21:45:03,792 INFO L192 CegarLoopUtils]: At program point L54-2(lines 54 68) the Hoare annotation is: true [2021-02-23 21:45:03,792 INFO L192 CegarLoopUtils]: At program point L50(line 50) the Hoare annotation is: true [2021-02-23 21:45:03,792 INFO L192 CegarLoopUtils]: At program point L50-1(line 50) the Hoare annotation is: true [2021-02-23 21:45:03,793 INFO L192 CegarLoopUtils]: At program point L46(line 46) the Hoare annotation is: true [2021-02-23 21:45:03,793 INFO L192 CegarLoopUtils]: At program point L69(lines 44 73) the Hoare annotation is: true [2021-02-23 21:45:03,793 INFO L192 CegarLoopUtils]: At program point L65(line 65) the Hoare annotation is: true [2021-02-23 21:45:03,793 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 44 73) the Hoare annotation is: true [2021-02-23 21:45:03,793 INFO L192 CegarLoopUtils]: At program point L55(line 55) the Hoare annotation is: true [2021-02-23 21:45:03,793 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 188 196) the Hoare annotation is: true [2021-02-23 21:45:03,793 INFO L185 CegarLoopUtils]: At program point L193(line 193) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~1)) [2021-02-23 21:45:03,793 INFO L192 CegarLoopUtils]: At program point L192(line 192) the Hoare annotation is: true [2021-02-23 21:45:03,793 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 188 196) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~1))) [2021-02-23 21:45:03,793 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 188 196) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~1))) [2021-02-23 21:45:03,794 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 152 163) the Hoare annotation is: true [2021-02-23 21:45:03,794 INFO L192 CegarLoopUtils]: At program point L157(line 157) the Hoare annotation is: true [2021-02-23 21:45:03,794 INFO L192 CegarLoopUtils]: At program point L156-1(lines 152 163) the Hoare annotation is: true [2021-02-23 21:45:03,794 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 152 163) the Hoare annotation is: true [2021-02-23 21:45:03,794 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 101 107) the Hoare annotation is: true [2021-02-23 21:45:03,794 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 101 107) the Hoare annotation is: true [2021-02-23 21:45:03,794 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-23 21:45:03,794 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-23 21:45:03,794 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 21:45:03,795 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-23 21:45:03,795 INFO L192 CegarLoopUtils]: At program point waterRiseEXIT(lines 164 175) the Hoare annotation is: true [2021-02-23 21:45:03,795 INFO L185 CegarLoopUtils]: At program point L169(line 169) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 21:45:03,795 INFO L192 CegarLoopUtils]: At program point L168-1(lines 164 175) the Hoare annotation is: true [2021-02-23 21:45:03,795 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 164 175) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 21:45:03,795 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 293 300) the Hoare annotation is: true [2021-02-23 21:45:03,795 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 297) the Hoare annotation is: true [2021-02-23 21:45:03,795 INFO L192 CegarLoopUtils]: At program point L297(line 297) the Hoare annotation is: true [2021-02-23 21:45:03,796 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 293 300) the Hoare annotation is: true [2021-02-23 21:45:03,796 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 293 300) the Hoare annotation is: true [2021-02-23 21:45:03,796 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 267 291) the Hoare annotation is: true [2021-02-23 21:45:03,796 INFO L185 CegarLoopUtils]: At program point L281(line 281) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-23 21:45:03,796 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification1_spec__1EXIT(lines 267 291) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= __utac_acc__Specification1_spec__1_~tmp~1 0) (not (= ~methaneLevelCritical~0 0))) [2021-02-23 21:45:03,796 INFO L185 CegarLoopUtils]: At program point L279(lines 279 285) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or (= __utac_acc__Specification1_spec__1_~tmp___0~0 0) .cse0))) [2021-02-23 21:45:03,796 INFO L185 CegarLoopUtils]: At program point L277(line 277) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-23 21:45:03,796 INFO L185 CegarLoopUtils]: At program point L277-1(line 277) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (= |__utac_acc__Specification1_spec__1_#t~ret20| 0)))) [2021-02-23 21:45:03,797 INFO L185 CegarLoopUtils]: At program point L275(lines 275 288) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= __utac_acc__Specification1_spec__1_~tmp~1 0) (not (= ~methaneLevelCritical~0 0))) [2021-02-23 21:45:03,797 INFO L185 CegarLoopUtils]: At program point L277-2(line 277) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (= |__utac_acc__Specification1_spec__1_#t~ret20| 0)))) [2021-02-23 21:45:03,797 INFO L185 CegarLoopUtils]: At program point L277-3(line 277) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or (and (= __utac_acc__Specification1_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification1_spec__1_#t~ret20| 0)) .cse0))) [2021-02-23 21:45:03,797 INFO L185 CegarLoopUtils]: At program point L275-1(lines 267 291) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= __utac_acc__Specification1_spec__1_~tmp~1 0) (not (= ~methaneLevelCritical~0 0))) [2021-02-23 21:45:03,797 INFO L192 CegarLoopUtils]: At program point L273(line 273) the Hoare annotation is: true [2021-02-23 21:45:03,797 INFO L185 CegarLoopUtils]: At program point L273-1(line 273) the Hoare annotation is: (or (= |__utac_acc__Specification1_spec__1_#t~ret19| 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-23 21:45:03,797 INFO L185 CegarLoopUtils]: At program point L273-2(line 273) the Hoare annotation is: (or (= |__utac_acc__Specification1_spec__1_#t~ret19| 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-23 21:45:03,797 INFO L185 CegarLoopUtils]: At program point L273-3(line 273) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (= |__utac_acc__Specification1_spec__1_#t~ret19| 0) (= __utac_acc__Specification1_spec__1_~tmp~1 0))) [2021-02-23 21:45:03,797 INFO L192 CegarLoopUtils]: At program point L269(line 269) the Hoare annotation is: true [2021-02-23 21:45:03,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 09:45:03 BoogieIcfgContainer [2021-02-23 21:45:03,818 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 21:45:03,819 INFO L168 Benchmark]: Toolchain (without parser) took 61036.71 ms. Allocated memory was 165.7 MB in the beginning and 760.2 MB in the end (delta: 594.5 MB). Free memory was 140.2 MB in the beginning and 355.8 MB in the end (delta: -215.5 MB). Peak memory consumption was 472.8 MB. Max. memory is 8.0 GB. [2021-02-23 21:45:03,820 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 165.7 MB. Free memory is still 138.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 21:45:03,820 INFO L168 Benchmark]: CACSL2BoogieTranslator took 620.44 ms. Allocated memory is still 165.7 MB. Free memory was 139.2 MB in the beginning and 119.0 MB in the end (delta: 20.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-02-23 21:45:03,820 INFO L168 Benchmark]: Boogie Preprocessor took 121.03 ms. Allocated memory is still 165.7 MB. Free memory was 119.0 MB in the beginning and 115.1 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-02-23 21:45:03,821 INFO L168 Benchmark]: RCFGBuilder took 1223.35 ms. Allocated memory was 165.7 MB in the beginning and 205.5 MB in the end (delta: 39.8 MB). Free memory was 115.1 MB in the beginning and 140.8 MB in the end (delta: -25.7 MB). Peak memory consumption was 28.3 MB. Max. memory is 8.0 GB. [2021-02-23 21:45:03,821 INFO L168 Benchmark]: TraceAbstraction took 59046.84 ms. Allocated memory was 205.5 MB in the beginning and 760.2 MB in the end (delta: 554.7 MB). Free memory was 140.2 MB in the beginning and 355.8 MB in the end (delta: -215.6 MB). Peak memory consumption was 432.0 MB. Max. memory is 8.0 GB. [2021-02-23 21:45:03,823 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 165.7 MB. Free memory is still 138.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 620.44 ms. Allocated memory is still 165.7 MB. Free memory was 139.2 MB in the beginning and 119.0 MB in the end (delta: 20.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 121.03 ms. Allocated memory is still 165.7 MB. Free memory was 119.0 MB in the beginning and 115.1 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1223.35 ms. Allocated memory was 165.7 MB in the beginning and 205.5 MB in the end (delta: 39.8 MB). Free memory was 115.1 MB in the beginning and 140.8 MB in the end (delta: -25.7 MB). Peak memory consumption was 28.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 59046.84 ms. Allocated memory was 205.5 MB in the beginning and 760.2 MB in the end (delta: 554.7 MB). Free memory was 140.2 MB in the beginning and 355.8 MB in the end (delta: -215.6 MB). Peak memory consumption was 432.0 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 297]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 480]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 44]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 248]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 255]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(pumpRunning == 0) || ((1 <= retValue_acc && retValue_acc <= 1) && \result == 1)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 122]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 332]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: 1 - ProcedureContractResult [Line: 454]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 409]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: !(pumpRunning == 0) || (pumpRunning == retValue_acc && pumpRunning == \result) - ProcedureContractResult [Line: 241]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 109]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 398]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 390]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 340]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (pumpRunning == \old(pumpRunning) || 0 == systemActive) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 470]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 176]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 44]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 188]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: !(pumpRunning == 0) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc) - ProcedureContractResult [Line: 308]: Procedure Contract for timeShift Derived contract for procedure timeShift: (\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 152]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 101]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 164]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 293]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 267]: Procedure Contract for __utac_acc__Specification1_spec__1 Derived contract for procedure __utac_acc__Specification1_spec__1: (!(pumpRunning == 0) || tmp == 0) || !(methaneLevelCritical == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 608 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 22.9s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 18.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 35.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1013 SDtfs, 1573 SDslu, 1738 SDs, 0 SdLazy, 3057 SolverSat, 580 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 151 GetRequests, 98 SyntacticMatches, 1 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 83 ImplicationChecksByTransitivity, 9.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=600occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 5 MinimizatonAttempts, 376 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 239 LocationsWithAnnotation, 1509 PreInvPairs, 1906 NumberOfFragments, 2391 HoareAnnotationTreeSize, 1509 FomulaSimplifications, 306489 FormulaSimplificationTreeSizeReduction, 7.6s HoareSimplificationTime, 239 FomulaSimplificationsInter, 54526 FormulaSimplificationTreeSizeReductionInter, 28.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 787 NumberOfCodeBlocks, 787 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 782 ConstructedInterpolants, 0 QuantifiedInterpolants, 337278 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 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...