/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_spec4_product07.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 22:03:28,479 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 22:03:28,482 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 22:03:28,516 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 22:03:28,517 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 22:03:28,518 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 22:03:28,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 22:03:28,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 22:03:28,536 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 22:03:28,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 22:03:28,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 22:03:28,540 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 22:03:28,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 22:03:28,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 22:03:28,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 22:03:28,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 22:03:28,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 22:03:28,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 22:03:28,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 22:03:28,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 22:03:28,554 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 22:03:28,555 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 22:03:28,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 22:03:28,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 22:03:28,561 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 22:03:28,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 22:03:28,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 22:03:28,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 22:03:28,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 22:03:28,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 22:03:28,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 22:03:28,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 22:03:28,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 22:03:28,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 22:03:28,569 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 22:03:28,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 22:03:28,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 22:03:28,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 22:03:28,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 22:03:28,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 22:03:28,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 22:03:28,576 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 22:03:28,601 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 22:03:28,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 22:03:28,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 22:03:28,605 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 22:03:28,605 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 22:03:28,605 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 22:03:28,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 22:03:28,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 22:03:28,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 22:03:28,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 22:03:28,607 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 22:03:28,607 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 22:03:28,607 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 22:03:28,608 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 22:03:28,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 22:03:28,608 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 22:03:28,620 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 22:03:28,621 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 22:03:28,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 22:03:28,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 22:03:28,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 22:03:28,621 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 22:03:28,622 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-23 22:03:29,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 22:03:29,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 22:03:29,056 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 22:03:29,057 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 22:03:29,058 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 22:03:29,059 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product07.cil.c [2021-02-23 22:03:29,146 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ab89f121/c08e0aade7a14d79b0ceadb190212187/FLAG09a239896 [2021-02-23 22:03:29,780 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 22:03:29,781 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product07.cil.c [2021-02-23 22:03:29,808 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ab89f121/c08e0aade7a14d79b0ceadb190212187/FLAG09a239896 [2021-02-23 22:03:30,088 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ab89f121/c08e0aade7a14d79b0ceadb190212187 [2021-02-23 22:03:30,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 22:03:30,108 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 22:03:30,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 22:03:30,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 22:03:30,117 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 22:03:30,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 10:03:30" (1/1) ... [2021-02-23 22:03:30,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1019eb70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:30, skipping insertion in model container [2021-02-23 22:03:30,120 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 10:03:30" (1/1) ... [2021-02-23 22:03:30,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 22:03:30,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 22:03:30,445 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_spec4_product07.cil.c[3026,3039] [2021-02-23 22:03:30,568 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 22:03:30,579 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 22:03:30,601 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_spec4_product07.cil.c[3026,3039] [2021-02-23 22:03:30,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 22:03:30,711 INFO L208 MainTranslator]: Completed translation [2021-02-23 22:03:30,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:30 WrapperNode [2021-02-23 22:03:30,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 22:03:30,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 22:03:30,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 22:03:30,713 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 22:03:30,727 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:30" (1/1) ... [2021-02-23 22:03:30,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:30" (1/1) ... [2021-02-23 22:03:30,749 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:30" (1/1) ... [2021-02-23 22:03:30,749 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:30" (1/1) ... [2021-02-23 22:03:30,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:30" (1/1) ... [2021-02-23 22:03:30,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:30" (1/1) ... [2021-02-23 22:03:30,795 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:30" (1/1) ... [2021-02-23 22:03:30,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 22:03:30,811 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 22:03:30,811 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 22:03:30,811 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 22:03:30,812 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:30" (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 22:03:30,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 22:03:30,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 22:03:30,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-23 22:03:30,939 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 22:03:30,940 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-23 22:03:30,940 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-23 22:03:30,940 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-23 22:03:30,940 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-23 22:03:30,940 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-23 22:03:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-23 22:03:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-23 22:03:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-23 22:03:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 22:03:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-23 22:03:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-23 22:03:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-23 22:03:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-23 22:03:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-23 22:03:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-23 22:03:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-23 22:03:30,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2021-02-23 22:03:30,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-23 22:03:30,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-23 22:03:30,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-23 22:03:30,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-23 22:03:30,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-23 22:03:30,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-23 22:03:30,944 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-23 22:03:30,944 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-23 22:03:30,944 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-23 22:03:30,944 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-23 22:03:30,944 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-23 22:03:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-23 22:03:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-23 22:03:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-23 22:03:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-23 22:03:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2021-02-23 22:03:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 22:03:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 22:03:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 22:03:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 22:03:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 22:03:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-23 22:03:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-23 22:03:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-23 22:03:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-23 22:03:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-23 22:03:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-23 22:03:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-23 22:03:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-23 22:03:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-23 22:03:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-23 22:03:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-23 22:03:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-23 22:03:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-23 22:03:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-23 22:03:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 22:03:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-23 22:03:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-23 22:03:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-23 22:03:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-23 22:03:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-23 22:03:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-23 22:03:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2021-02-23 22:03:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 22:03:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 22:03:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-23 22:03:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 22:03:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 22:03:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 22:03:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 22:03:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-23 22:03:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 22:03:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-23 22:03:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-23 22:03:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 22:03:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-23 22:03:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-23 22:03:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-23 22:03:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2021-02-23 22:03:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-23 22:03:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-23 22:03:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-23 22:03:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-23 22:03:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-23 22:03:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 22:03:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 22:03:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 22:03:32,460 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 22:03:32,460 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-23 22:03:32,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 10:03:32 BoogieIcfgContainer [2021-02-23 22:03:32,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 22:03:32,466 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 22:03:32,466 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 22:03:32,469 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 22:03:32,469 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 10:03:30" (1/3) ... [2021-02-23 22:03:32,470 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bff53aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 10:03:32, skipping insertion in model container [2021-02-23 22:03:32,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:03:30" (2/3) ... [2021-02-23 22:03:32,471 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bff53aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 10:03:32, skipping insertion in model container [2021-02-23 22:03:32,471 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 10:03:32" (3/3) ... [2021-02-23 22:03:32,472 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product07.cil.c [2021-02-23 22:03:32,479 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 22:03:32,485 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 22:03:32,504 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 22:03:32,528 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 22:03:32,528 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 22:03:32,528 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-23 22:03:32,529 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 22:03:32,529 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 22:03:32,529 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 22:03:32,529 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 22:03:32,529 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 22:03:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states. [2021-02-23 22:03:32,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-23 22:03:32,576 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:03:32,578 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 22:03:32,578 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:03:32,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:03:32,585 INFO L82 PathProgramCache]: Analyzing trace with hash -667264421, now seen corresponding path program 1 times [2021-02-23 22:03:32,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:03:32,600 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [425721317] [2021-02-23 22:03:32,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:03:32,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:33,037 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:33,038 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:33,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:33,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:33,366 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:03:33,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:03:33,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:33,534 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:33,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:33,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:03:33,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:33,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:33,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:33,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:03:33,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:33,561 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:33,562 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:33,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:03:33,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:33,566 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:33,566 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:33,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:03:33,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:33,569 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:33,570 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:33,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-23 22:03:33,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:33,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:33,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:33,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 22:03:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:33,578 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:33,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:33,627 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 22:03:33,628 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [425721317] [2021-02-23 22:03:33,630 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:03:33,630 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-23 22:03:33,631 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [810254454] [2021-02-23 22:03:33,636 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-23 22:03:33,636 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:03:33,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-23 22:03:33,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 22:03:33,652 INFO L87 Difference]: Start difference. First operand 281 states. Second operand 3 states. [2021-02-23 22:03:35,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:03:35,135 INFO L93 Difference]: Finished difference Result 421 states and 504 transitions. [2021-02-23 22:03:35,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-23 22:03:35,137 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-23 22:03:35,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:03:35,153 INFO L225 Difference]: With dead ends: 421 [2021-02-23 22:03:35,154 INFO L226 Difference]: Without dead ends: 270 [2021-02-23 22:03:35,158 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 22:03:35,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2021-02-23 22:03:35,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 229. [2021-02-23 22:03:35,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 229 states. [2021-02-23 22:03:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 229 states and 247 transitions. [2021-02-23 22:03:35,306 INFO L78 Accepts]: Start accepts. Automaton has 229 states and 247 transitions. Word has length 147 [2021-02-23 22:03:35,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:03:35,307 INFO L480 AbstractCegarLoop]: Abstraction has 229 states and 247 transitions. [2021-02-23 22:03:35,308 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-23 22:03:35,308 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 247 transitions. [2021-02-23 22:03:35,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-23 22:03:35,314 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:03:35,315 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 22:03:35,315 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 22:03:35,315 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:03:35,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:03:35,316 INFO L82 PathProgramCache]: Analyzing trace with hash -2081162594, now seen corresponding path program 1 times [2021-02-23 22:03:35,316 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:03:35,316 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2847490] [2021-02-23 22:03:35,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:03:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:35,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:35,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:35,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:35,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:35,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:35,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:35,894 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:03:35,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:03:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:35,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:35,972 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:35,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:03:35,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:35,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:35,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:35,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:03:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:35,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:35,986 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:35,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:03:35,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:35,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:35,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:35,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:03:35,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:35,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:35,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:35,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-23 22:03:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:35,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:35,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:35,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-23 22:03:36,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:36,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:36,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:36,055 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 22:03:36,055 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2847490] [2021-02-23 22:03:36,056 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:03:36,056 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 22:03:36,056 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025847714] [2021-02-23 22:03:36,058 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 22:03:36,058 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:03:36,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 22:03:36,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 22:03:36,059 INFO L87 Difference]: Start difference. First operand 229 states and 247 transitions. Second operand 4 states. [2021-02-23 22:03:36,825 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:03:37,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:03:37,671 INFO L93 Difference]: Finished difference Result 331 states and 370 transitions. [2021-02-23 22:03:37,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-23 22:03:37,672 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-23 22:03:37,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:03:37,687 INFO L225 Difference]: With dead ends: 331 [2021-02-23 22:03:37,688 INFO L226 Difference]: Without dead ends: 253 [2021-02-23 22:03:37,692 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-23 22:03:37,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253 states. [2021-02-23 22:03:37,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253 to 219. [2021-02-23 22:03:37,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219 states. [2021-02-23 22:03:37,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 234 transitions. [2021-02-23 22:03:37,821 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 234 transitions. Word has length 148 [2021-02-23 22:03:37,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:03:37,823 INFO L480 AbstractCegarLoop]: Abstraction has 219 states and 234 transitions. [2021-02-23 22:03:37,823 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 22:03:37,823 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 234 transitions. [2021-02-23 22:03:37,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-02-23 22:03:37,831 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:03:37,831 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 22:03:37,832 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 22:03:37,832 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:03:37,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:03:37,833 INFO L82 PathProgramCache]: Analyzing trace with hash 914511726, now seen corresponding path program 1 times [2021-02-23 22:03:37,833 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:03:37,833 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1726732205] [2021-02-23 22:03:37,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:03:37,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:37,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:37,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:37,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:38,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:38,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:38,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:38,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:38,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:38,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:38,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:03:38,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:38,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:03:38,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:38,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:03:38,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:38,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:38,392 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:03:38,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:03:38,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:38,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:38,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:38,444 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:38,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 22:03:38,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:03:38,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:38,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:38,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:38,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:03:38,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:38,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:38,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:38,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:03:38,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:38,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:38,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:38,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:38,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:03:38,500 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-23 22:03:38,502 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-23 22:03:38,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:03:38,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:38,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:38,525 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:38,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 22:03:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:38,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:38,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:38,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2021-02-23 22:03:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:38,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:38,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:38,569 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 22:03:38,570 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1726732205] [2021-02-23 22:03:38,570 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:03:38,570 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-23 22:03:38,570 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584950448] [2021-02-23 22:03:38,571 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-23 22:03:38,571 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:03:38,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-23 22:03:38,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-23 22:03:38,572 INFO L87 Difference]: Start difference. First operand 219 states and 234 transitions. Second operand 9 states. [2021-02-23 22:03:39,368 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:03:39,803 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:03:40,168 WARN L202 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:03:40,566 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:03:40,897 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:03:41,243 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:03:42,386 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:03:44,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:03:44,132 INFO L93 Difference]: Finished difference Result 554 states and 637 transitions. [2021-02-23 22:03:44,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-23 22:03:44,133 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 157 [2021-02-23 22:03:44,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:03:44,137 INFO L225 Difference]: With dead ends: 554 [2021-02-23 22:03:44,138 INFO L226 Difference]: Without dead ends: 450 [2021-02-23 22:03:44,139 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 22:03:44,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 450 states. [2021-02-23 22:03:44,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 450 to 387. [2021-02-23 22:03:44,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 387 states. [2021-02-23 22:03:44,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 387 states and 431 transitions. [2021-02-23 22:03:44,349 INFO L78 Accepts]: Start accepts. Automaton has 387 states and 431 transitions. Word has length 157 [2021-02-23 22:03:44,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:03:44,349 INFO L480 AbstractCegarLoop]: Abstraction has 387 states and 431 transitions. [2021-02-23 22:03:44,350 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-23 22:03:44,350 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 431 transitions. [2021-02-23 22:03:44,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-02-23 22:03:44,352 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:03:44,352 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 22:03:44,352 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 22:03:44,353 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:03:44,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:03:44,353 INFO L82 PathProgramCache]: Analyzing trace with hash 1215287233, now seen corresponding path program 1 times [2021-02-23 22:03:44,354 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:03:44,354 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [416782399] [2021-02-23 22:03:44,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:03:44,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:44,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:44,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:44,427 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:44,428 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:44,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:44,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:44,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:44,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:44,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:44,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:03:44,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:44,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:03:44,447 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:44,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:03:44,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:44,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:03:44,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:44,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:03:44,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:44,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:03:44,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:44,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:44,901 WARN L202 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:03:44,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:03:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:44,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:44,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:44,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:44,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 22:03:44,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:03:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:44,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:44,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:44,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:03:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:44,983 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:44,983 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:44,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:03:44,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:44,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:44,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:44,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:44,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:03:45,019 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-23 22:03:45,020 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-23 22:03:45,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:03:45,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:45,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:45,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:45,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-23 22:03:45,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:45,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:45,076 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:45,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:03:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:45,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:45,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:45,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-02-23 22:03:45,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:45,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:45,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:45,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:45,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:45,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:45,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:45,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-02-23 22:03:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:45,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:45,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:45,198 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 22:03:45,198 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [416782399] [2021-02-23 22:03:45,199 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:03:45,199 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-23 22:03:45,199 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [960368275] [2021-02-23 22:03:45,200 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-23 22:03:45,200 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:03:45,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-23 22:03:45,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2021-02-23 22:03:45,201 INFO L87 Difference]: Start difference. First operand 387 states and 431 transitions. Second operand 14 states. [2021-02-23 22:03:45,870 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:03:46,370 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:03:46,754 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:03:47,139 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:03:47,529 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:03:47,888 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:03:48,643 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:03:49,962 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:03:50,353 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:03:50,827 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:03:51,254 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:03:51,630 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:03:52,017 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 22:03:52,415 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:03:52,798 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:03:53,205 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:03:53,649 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:03:54,195 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 22:03:54,631 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:03:55,114 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:03:56,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:03:56,793 INFO L93 Difference]: Finished difference Result 1413 states and 1806 transitions. [2021-02-23 22:03:56,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-02-23 22:03:56,794 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 165 [2021-02-23 22:03:56,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:03:56,803 INFO L225 Difference]: With dead ends: 1413 [2021-02-23 22:03:56,804 INFO L226 Difference]: Without dead ends: 1141 [2021-02-23 22:03:56,806 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 7.8s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2021-02-23 22:03:56,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1141 states. [2021-02-23 22:03:57,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1141 to 868. [2021-02-23 22:03:57,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 868 states. [2021-02-23 22:03:57,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 868 states and 1004 transitions. [2021-02-23 22:03:57,211 INFO L78 Accepts]: Start accepts. Automaton has 868 states and 1004 transitions. Word has length 165 [2021-02-23 22:03:57,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:03:57,212 INFO L480 AbstractCegarLoop]: Abstraction has 868 states and 1004 transitions. [2021-02-23 22:03:57,212 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-23 22:03:57,212 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1004 transitions. [2021-02-23 22:03:57,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-02-23 22:03:57,216 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:03:57,216 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 22:03:57,217 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 22:03:57,217 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:03:57,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:03:57,218 INFO L82 PathProgramCache]: Analyzing trace with hash -2024195557, now seen corresponding path program 1 times [2021-02-23 22:03:57,218 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:03:57,218 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1728018701] [2021-02-23 22:03:57,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:03:57,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:57,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:57,290 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:57,290 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,291 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:57,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:57,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,624 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:03:57,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:03:57,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,672 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:57,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:03:57,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:03:57,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:03:57,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:03:57,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-02-23 22:03:57,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-23 22:03:57,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:03:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-02-23 22:03:57,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,726 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,726 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-02-23 22:03:57,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:57,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:57,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:03:57,786 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 22:03:57,787 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1728018701] [2021-02-23 22:03:57,787 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:03:57,787 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-23 22:03:57,787 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [438632915] [2021-02-23 22:03:57,788 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-23 22:03:57,788 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:03:57,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-23 22:03:57,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-23 22:03:57,789 INFO L87 Difference]: Start difference. First operand 868 states and 1004 transitions. Second operand 6 states. [2021-02-23 22:03:58,410 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:03:59,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:03:59,465 INFO L93 Difference]: Finished difference Result 1430 states and 1706 transitions. [2021-02-23 22:03:59,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-23 22:03:59,466 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 170 [2021-02-23 22:03:59,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:03:59,471 INFO L225 Difference]: With dead ends: 1430 [2021-02-23 22:03:59,471 INFO L226 Difference]: Without dead ends: 677 [2021-02-23 22:03:59,474 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2021-02-23 22:03:59,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 677 states. [2021-02-23 22:03:59,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 677 to 643. [2021-02-23 22:03:59,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 643 states. [2021-02-23 22:03:59,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 702 transitions. [2021-02-23 22:03:59,793 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 702 transitions. Word has length 170 [2021-02-23 22:03:59,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:03:59,793 INFO L480 AbstractCegarLoop]: Abstraction has 643 states and 702 transitions. [2021-02-23 22:03:59,793 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-23 22:03:59,793 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 702 transitions. [2021-02-23 22:03:59,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-02-23 22:03:59,798 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:03:59,798 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:03:59,799 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 22:03:59,799 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:03:59,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:03:59,799 INFO L82 PathProgramCache]: Analyzing trace with hash -645447655, now seen corresponding path program 1 times [2021-02-23 22:03:59,800 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:03:59,800 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [792970905] [2021-02-23 22:03:59,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:03:59,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:03:59,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:59,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:59,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:59,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:59,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:59,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:59,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:59,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:59,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:59,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:59,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:59,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:59,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:59,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:59,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:59,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:59,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:59,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:03:59,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:03:59,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,199 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:04:00,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:04:00,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:00,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:04:00,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,255 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:04:00,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,257 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,258 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:04:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,262 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:04:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-23 22:04:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-23 22:04:00,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,298 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,299 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:00,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-02-23 22:04:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:00,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:04:00,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:04:00,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2021-02-23 22:04:00,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-02-23 22:04:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,363 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-02-23 22:04:00,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:00,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,367 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:00,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:00,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:00,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-02-23 22:04:00,459 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [792970905] [2021-02-23 22:04:00,459 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-02-23 22:04:00,460 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-02-23 22:04:00,460 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1574230771] [2021-02-23 22:04:00,460 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-23 22:04:00,461 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:04:00,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-23 22:04:00,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2021-02-23 22:04:00,461 INFO L87 Difference]: Start difference. First operand 643 states and 702 transitions. Second operand 11 states. [2021-02-23 22:04:01,135 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:04:02,965 WARN L202 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:03,352 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:03,758 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:04,162 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:04,553 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:04,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:04:04,741 INFO L93 Difference]: Finished difference Result 674 states and 744 transitions. [2021-02-23 22:04:04,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-23 22:04:04,742 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 210 [2021-02-23 22:04:04,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:04:04,743 INFO L225 Difference]: With dead ends: 674 [2021-02-23 22:04:04,743 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 22:04:04,745 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=128, Invalid=292, Unknown=0, NotChecked=0, Total=420 [2021-02-23 22:04:04,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 22:04:04,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 22:04:04,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 22:04:04,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 22:04:04,748 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 210 [2021-02-23 22:04:04,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:04:04,748 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 22:04:04,749 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-23 22:04:04,749 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 22:04:04,749 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 22:04:04,749 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-23 22:04:04,751 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 22:04:06,237 WARN L202 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 8 [2021-02-23 22:04:07,081 WARN L202 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 8 [2021-02-23 22:04:07,223 WARN L202 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 8 [2021-02-23 22:04:13,096 WARN L202 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 9 [2021-02-23 22:04:13,652 WARN L202 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 10 [2021-02-23 22:04:14,232 WARN L202 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 10 [2021-02-23 22:04:14,794 WARN L202 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 14 [2021-02-23 22:04:15,110 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2021-02-23 22:04:15,417 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2021-02-23 22:04:15,772 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2021-02-23 22:04:16,052 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 22:04:16,592 WARN L202 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 10 [2021-02-23 22:04:17,131 WARN L202 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 10 [2021-02-23 22:04:17,408 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2021-02-23 22:04:18,050 WARN L202 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 11 [2021-02-23 22:04:18,345 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:18,935 WARN L202 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2021-02-23 22:04:19,481 WARN L202 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 8 [2021-02-23 22:04:20,080 WARN L202 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-23 22:04:20,406 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:04:20,725 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2021-02-23 22:04:21,103 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:21,408 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 22:04:21,754 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 22:04:22,054 WARN L202 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2021-02-23 22:04:22,371 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:22,668 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:23,281 WARN L202 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2021-02-23 22:04:23,910 WARN L202 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 10 [2021-02-23 22:04:25,057 WARN L202 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 169 DAG size of output: 14 [2021-02-23 22:04:25,654 WARN L202 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 10 [2021-02-23 22:04:26,288 WARN L202 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 9 [2021-02-23 22:04:26,589 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:27,132 WARN L202 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 11 [2021-02-23 22:04:27,709 WARN L202 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 8 [2021-02-23 22:04:28,190 WARN L202 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 8 [2021-02-23 22:04:28,791 WARN L202 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2021-02-23 22:04:29,056 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 22:04:29,407 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2021-02-23 22:04:29,928 WARN L202 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 11 [2021-02-23 22:04:30,238 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:04:30,545 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:30,855 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:04:31,528 WARN L202 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 9 [2021-02-23 22:04:32,174 WARN L202 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 9 [2021-02-23 22:04:32,482 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:32,778 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:33,404 WARN L202 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 11 [2021-02-23 22:04:33,781 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:34,075 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:34,616 WARN L202 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 11 [2021-02-23 22:04:35,227 WARN L202 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-23 22:04:35,560 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 7 [2021-02-23 22:04:36,205 WARN L202 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2021-02-23 22:04:36,854 WARN L202 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-23 22:04:37,262 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:04:37,814 WARN L202 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 7 [2021-02-23 22:04:38,388 WARN L202 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 8 [2021-02-23 22:04:38,697 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:04:39,187 WARN L202 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 8 [2021-02-23 22:04:39,499 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2021-02-23 22:04:39,780 WARN L202 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2021-02-23 22:04:40,066 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:04:40,625 WARN L202 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 9 [2021-02-23 22:04:41,192 WARN L202 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2021-02-23 22:04:41,786 WARN L202 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 8 [2021-02-23 22:04:42,236 WARN L202 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:42,538 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:04:43,093 WARN L202 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 10 [2021-02-23 22:04:43,099 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 22:04:43,100 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 22:04:43,100 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 22:04:43,100 INFO L189 CegarLoopUtils]: For program point L382(line 382) no Hoare annotation was computed. [2021-02-23 22:04:43,100 INFO L189 CegarLoopUtils]: For program point L374(line 374) no Hoare annotation was computed. [2021-02-23 22:04:43,100 INFO L189 CegarLoopUtils]: For program point L403(line 403) no Hoare annotation was computed. [2021-02-23 22:04:43,100 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 353 408) no Hoare annotation was computed. [2021-02-23 22:04:43,100 INFO L189 CegarLoopUtils]: For program point L366(line 366) no Hoare annotation was computed. [2021-02-23 22:04:43,101 INFO L189 CegarLoopUtils]: For program point L395(line 395) no Hoare annotation was computed. [2021-02-23 22:04:43,101 INFO L189 CegarLoopUtils]: For program point L362(line 362) no Hoare annotation was computed. [2021-02-23 22:04:43,101 INFO L189 CegarLoopUtils]: For program point L395-1(line 395) no Hoare annotation was computed. [2021-02-23 22:04:43,101 INFO L189 CegarLoopUtils]: For program point L395-2(line 395) no Hoare annotation was computed. [2021-02-23 22:04:43,101 INFO L189 CegarLoopUtils]: For program point L358(line 358) no Hoare annotation was computed. [2021-02-23 22:04:43,101 INFO L189 CegarLoopUtils]: For program point L354(line 354) no Hoare annotation was computed. [2021-02-23 22:04:43,101 INFO L189 CegarLoopUtils]: For program point L383(line 383) no Hoare annotation was computed. [2021-02-23 22:04:43,101 INFO L189 CegarLoopUtils]: For program point L379(line 379) no Hoare annotation was computed. [2021-02-23 22:04:43,101 INFO L189 CegarLoopUtils]: For program point L375(line 375) no Hoare annotation was computed. [2021-02-23 22:04:43,101 INFO L189 CegarLoopUtils]: For program point L404(line 404) no Hoare annotation was computed. [2021-02-23 22:04:43,101 INFO L189 CegarLoopUtils]: For program point L400(lines 377 401) no Hoare annotation was computed. [2021-02-23 22:04:43,102 INFO L189 CegarLoopUtils]: For program point L367(line 367) no Hoare annotation was computed. [2021-02-23 22:04:43,102 INFO L189 CegarLoopUtils]: For program point L396(line 396) no Hoare annotation was computed. [2021-02-23 22:04:43,102 INFO L189 CegarLoopUtils]: For program point L363(line 363) no Hoare annotation was computed. [2021-02-23 22:04:43,102 INFO L189 CegarLoopUtils]: For program point L392(line 392) no Hoare annotation was computed. [2021-02-23 22:04:43,102 INFO L189 CegarLoopUtils]: For program point L359(line 359) no Hoare annotation was computed. [2021-02-23 22:04:43,102 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 353 408) no Hoare annotation was computed. [2021-02-23 22:04:43,102 INFO L189 CegarLoopUtils]: For program point L355(line 355) no Hoare annotation was computed. [2021-02-23 22:04:43,102 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 353 408) no Hoare annotation was computed. [2021-02-23 22:04:43,102 INFO L189 CegarLoopUtils]: For program point L384(lines 384 388) no Hoare annotation was computed. [2021-02-23 22:04:43,102 INFO L189 CegarLoopUtils]: For program point L384-1(lines 384 388) no Hoare annotation was computed. [2021-02-23 22:04:43,102 INFO L189 CegarLoopUtils]: For program point L376(line 376) no Hoare annotation was computed. [2021-02-23 22:04:43,103 INFO L189 CegarLoopUtils]: For program point L376-1(line 376) no Hoare annotation was computed. [2021-02-23 22:04:43,103 INFO L189 CegarLoopUtils]: For program point L376-2(line 376) no Hoare annotation was computed. [2021-02-23 22:04:43,103 INFO L189 CegarLoopUtils]: For program point L405(line 405) no Hoare annotation was computed. [2021-02-23 22:04:43,103 INFO L189 CegarLoopUtils]: For program point L372(line 372) no Hoare annotation was computed. [2021-02-23 22:04:43,103 INFO L189 CegarLoopUtils]: For program point L368(line 368) no Hoare annotation was computed. [2021-02-23 22:04:43,103 INFO L189 CegarLoopUtils]: For program point L397(line 397) no Hoare annotation was computed. [2021-02-23 22:04:43,103 INFO L189 CegarLoopUtils]: For program point L364(line 364) no Hoare annotation was computed. [2021-02-23 22:04:43,103 INFO L189 CegarLoopUtils]: For program point L397-1(lines 378 399) no Hoare annotation was computed. [2021-02-23 22:04:43,103 INFO L189 CegarLoopUtils]: For program point L393(line 393) no Hoare annotation was computed. [2021-02-23 22:04:43,103 INFO L189 CegarLoopUtils]: For program point L360(line 360) no Hoare annotation was computed. [2021-02-23 22:04:43,103 INFO L189 CegarLoopUtils]: For program point L356(line 356) no Hoare annotation was computed. [2021-02-23 22:04:43,104 INFO L189 CegarLoopUtils]: For program point L373(line 373) no Hoare annotation was computed. [2021-02-23 22:04:43,104 INFO L189 CegarLoopUtils]: For program point L369(line 369) no Hoare annotation was computed. [2021-02-23 22:04:43,104 INFO L189 CegarLoopUtils]: For program point L365(line 365) no Hoare annotation was computed. [2021-02-23 22:04:43,104 INFO L189 CegarLoopUtils]: For program point L394(line 394) no Hoare annotation was computed. [2021-02-23 22:04:43,104 INFO L189 CegarLoopUtils]: For program point L361(line 361) no Hoare annotation was computed. [2021-02-23 22:04:43,104 INFO L189 CegarLoopUtils]: For program point L357(line 357) no Hoare annotation was computed. [2021-02-23 22:04:43,104 INFO L189 CegarLoopUtils]: For program point L415(line 415) no Hoare annotation was computed. [2021-02-23 22:04:43,104 INFO L189 CegarLoopUtils]: For program point L411(line 411) no Hoare annotation was computed. [2021-02-23 22:04:43,104 INFO L189 CegarLoopUtils]: For program point L440(line 440) no Hoare annotation was computed. [2021-02-23 22:04:43,104 INFO L189 CegarLoopUtils]: For program point L436(line 436) no Hoare annotation was computed. [2021-02-23 22:04:43,105 INFO L189 CegarLoopUtils]: For program point L432(line 432) no Hoare annotation was computed. [2021-02-23 22:04:43,105 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 409 468) no Hoare annotation was computed. [2021-02-23 22:04:43,105 INFO L189 CegarLoopUtils]: For program point L461(lines 434 462) no Hoare annotation was computed. [2021-02-23 22:04:43,105 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 409 468) no Hoare annotation was computed. [2021-02-23 22:04:43,105 INFO L189 CegarLoopUtils]: For program point L457(line 457) no Hoare annotation was computed. [2021-02-23 22:04:43,105 INFO L189 CegarLoopUtils]: For program point L424(line 424) no Hoare annotation was computed. [2021-02-23 22:04:43,105 INFO L189 CegarLoopUtils]: For program point L453(line 453) no Hoare annotation was computed. [2021-02-23 22:04:43,105 INFO L189 CegarLoopUtils]: For program point L420(line 420) no Hoare annotation was computed. [2021-02-23 22:04:43,105 INFO L189 CegarLoopUtils]: For program point L453-1(line 453) no Hoare annotation was computed. [2021-02-23 22:04:43,106 INFO L189 CegarLoopUtils]: For program point L453-2(line 453) no Hoare annotation was computed. [2021-02-23 22:04:43,106 INFO L189 CegarLoopUtils]: For program point L449(line 449) no Hoare annotation was computed. [2021-02-23 22:04:43,106 INFO L189 CegarLoopUtils]: For program point L416(line 416) no Hoare annotation was computed. [2021-02-23 22:04:43,106 INFO L189 CegarLoopUtils]: For program point L449-1(line 449) no Hoare annotation was computed. [2021-02-23 22:04:43,106 INFO L189 CegarLoopUtils]: For program point L449-2(line 449) no Hoare annotation was computed. [2021-02-23 22:04:43,106 INFO L189 CegarLoopUtils]: For program point L412(line 412) no Hoare annotation was computed. [2021-02-23 22:04:43,106 INFO L189 CegarLoopUtils]: For program point L441(lines 441 445) no Hoare annotation was computed. [2021-02-23 22:04:43,106 INFO L189 CegarLoopUtils]: For program point L441-1(lines 441 445) no Hoare annotation was computed. [2021-02-23 22:04:43,106 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 409 468) no Hoare annotation was computed. [2021-02-23 22:04:43,106 INFO L189 CegarLoopUtils]: For program point L433(line 433) no Hoare annotation was computed. [2021-02-23 22:04:43,106 INFO L189 CegarLoopUtils]: For program point L433-1(line 433) no Hoare annotation was computed. [2021-02-23 22:04:43,107 INFO L189 CegarLoopUtils]: For program point L433-2(line 433) no Hoare annotation was computed. [2021-02-23 22:04:43,107 INFO L189 CegarLoopUtils]: For program point L429(line 429) no Hoare annotation was computed. [2021-02-23 22:04:43,107 INFO L189 CegarLoopUtils]: For program point L458(line 458) no Hoare annotation was computed. [2021-02-23 22:04:43,107 INFO L189 CegarLoopUtils]: For program point L425(line 425) no Hoare annotation was computed. [2021-02-23 22:04:43,107 INFO L189 CegarLoopUtils]: For program point L458-1(line 458) no Hoare annotation was computed. [2021-02-23 22:04:43,107 INFO L189 CegarLoopUtils]: For program point L458-2(line 458) no Hoare annotation was computed. [2021-02-23 22:04:43,107 INFO L189 CegarLoopUtils]: For program point L454(line 454) no Hoare annotation was computed. [2021-02-23 22:04:43,107 INFO L189 CegarLoopUtils]: For program point L421(line 421) no Hoare annotation was computed. [2021-02-23 22:04:43,107 INFO L189 CegarLoopUtils]: For program point L454-1(line 454) no Hoare annotation was computed. [2021-02-23 22:04:43,107 INFO L189 CegarLoopUtils]: For program point L454-2(line 454) no Hoare annotation was computed. [2021-02-23 22:04:43,108 INFO L189 CegarLoopUtils]: For program point L450(line 450) no Hoare annotation was computed. [2021-02-23 22:04:43,108 INFO L189 CegarLoopUtils]: For program point L417(line 417) no Hoare annotation was computed. [2021-02-23 22:04:43,108 INFO L189 CegarLoopUtils]: For program point L413(line 413) no Hoare annotation was computed. [2021-02-23 22:04:43,108 INFO L189 CegarLoopUtils]: For program point L430(line 430) no Hoare annotation was computed. [2021-02-23 22:04:43,108 INFO L189 CegarLoopUtils]: For program point L426(line 426) no Hoare annotation was computed. [2021-02-23 22:04:43,108 INFO L189 CegarLoopUtils]: For program point L455(line 455) no Hoare annotation was computed. [2021-02-23 22:04:43,108 INFO L189 CegarLoopUtils]: For program point L422(line 422) no Hoare annotation was computed. [2021-02-23 22:04:43,108 INFO L189 CegarLoopUtils]: For program point L451(line 451) no Hoare annotation was computed. [2021-02-23 22:04:43,108 INFO L189 CegarLoopUtils]: For program point L418(line 418) no Hoare annotation was computed. [2021-02-23 22:04:43,108 INFO L189 CegarLoopUtils]: For program point L414(line 414) no Hoare annotation was computed. [2021-02-23 22:04:43,108 INFO L189 CegarLoopUtils]: For program point L410(line 410) no Hoare annotation was computed. [2021-02-23 22:04:43,109 INFO L189 CegarLoopUtils]: For program point L439(line 439) no Hoare annotation was computed. [2021-02-23 22:04:43,109 INFO L189 CegarLoopUtils]: For program point L435-2(lines 435 460) no Hoare annotation was computed. [2021-02-23 22:04:43,109 INFO L189 CegarLoopUtils]: For program point L431(line 431) no Hoare annotation was computed. [2021-02-23 22:04:43,109 INFO L189 CegarLoopUtils]: For program point L456(line 456) no Hoare annotation was computed. [2021-02-23 22:04:43,109 INFO L189 CegarLoopUtils]: For program point L423(line 423) no Hoare annotation was computed. [2021-02-23 22:04:43,109 INFO L189 CegarLoopUtils]: For program point L452(line 452) no Hoare annotation was computed. [2021-02-23 22:04:43,109 INFO L189 CegarLoopUtils]: For program point L419(line 419) no Hoare annotation was computed. [2021-02-23 22:04:43,109 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 63 69) the Hoare annotation is: true [2021-02-23 22:04:43,110 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 63 69) the Hoare annotation is: true [2021-02-23 22:04:43,110 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 70 78) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 22:04:43,110 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 70 78) the Hoare annotation is: true [2021-02-23 22:04:43,110 INFO L185 CegarLoopUtils]: At program point L75(line 75) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2021-02-23 22:04:43,110 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 70 78) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 22:04:43,110 INFO L192 CegarLoopUtils]: At program point L74(line 74) the Hoare annotation is: true [2021-02-23 22:04:43,110 INFO L185 CegarLoopUtils]: At program point L289(line 289) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-23 22:04:43,111 INFO L185 CegarLoopUtils]: At program point L287(lines 287 293) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) .cse0))) [2021-02-23 22:04:43,111 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 275 299) the Hoare annotation is: true [2021-02-23 22:04:43,111 INFO L185 CegarLoopUtils]: At program point L285(line 285) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:04:43,111 INFO L185 CegarLoopUtils]: At program point L285-1(line 285) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or (= |__utac_acc__Specification4_spec__1_#t~ret20| 0) .cse0))) [2021-02-23 22:04:43,111 INFO L185 CegarLoopUtils]: At program point L283(lines 283 296) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (not (= __utac_acc__Specification4_spec__1_~tmp~1 0))) [2021-02-23 22:04:43,111 INFO L185 CegarLoopUtils]: At program point L285-2(line 285) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or (= |__utac_acc__Specification4_spec__1_#t~ret20| 0) .cse0))) [2021-02-23 22:04:43,111 INFO L185 CegarLoopUtils]: At program point L285-3(line 285) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or .cse0 (and (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification4_spec__1_#t~ret20| 0))))) [2021-02-23 22:04:43,112 INFO L185 CegarLoopUtils]: At program point L283-1(lines 275 299) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (not (= __utac_acc__Specification4_spec__1_~tmp~1 0))) [2021-02-23 22:04:43,112 INFO L192 CegarLoopUtils]: At program point L281(line 281) the Hoare annotation is: true [2021-02-23 22:04:43,112 INFO L185 CegarLoopUtils]: At program point L281-1(line 281) the Hoare annotation is: (or (not (= |__utac_acc__Specification4_spec__1_#t~ret19| 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:04:43,112 INFO L185 CegarLoopUtils]: At program point L281-2(line 281) the Hoare annotation is: (or (not (= |__utac_acc__Specification4_spec__1_#t~ret19| 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:04:43,112 INFO L185 CegarLoopUtils]: At program point L281-3(line 281) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (and (not (= |__utac_acc__Specification4_spec__1_#t~ret19| 0)) (not (= __utac_acc__Specification4_spec__1_~tmp~1 0)))) [2021-02-23 22:04:43,112 INFO L192 CegarLoopUtils]: At program point L277(line 277) the Hoare annotation is: true [2021-02-23 22:04:43,112 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1EXIT(lines 275 299) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (not (= __utac_acc__Specification4_spec__1_~tmp~1 0))) [2021-02-23 22:04:43,112 INFO L185 CegarLoopUtils]: At program point L159(line 159) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:43,112 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 157 179) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:43,113 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 157 179) the Hoare annotation is: true [2021-02-23 22:04:43,113 INFO L192 CegarLoopUtils]: At program point L176(line 176) the Hoare annotation is: true [2021-02-23 22:04:43,113 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 157 179) the Hoare annotation is: true [2021-02-23 22:04:43,113 INFO L185 CegarLoopUtils]: At program point L169(line 169) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:43,113 INFO L185 CegarLoopUtils]: At program point L169-1(line 169) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:43,113 INFO L185 CegarLoopUtils]: At program point L167(lines 167 174) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:43,113 INFO L192 CegarLoopUtils]: At program point L167-1(lines 167 174) the Hoare annotation is: true [2021-02-23 22:04:43,113 INFO L185 CegarLoopUtils]: At program point L165(line 165) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret8| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret8| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,114 INFO L185 CegarLoopUtils]: At program point L164(line 164) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:43,114 INFO L185 CegarLoopUtils]: At program point L165-1(line 165) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret8| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret8| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,114 INFO L185 CegarLoopUtils]: At program point L163(line 163) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:43,114 INFO L185 CegarLoopUtils]: At program point L165-2(line 165) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret8| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret8| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,114 INFO L185 CegarLoopUtils]: At program point L163-1(line 163) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:43,114 INFO L189 CegarLoopUtils]: For program point L129(line 129) no Hoare annotation was computed. [2021-02-23 22:04:43,114 INFO L189 CegarLoopUtils]: For program point L128(line 128) no Hoare annotation was computed. [2021-02-23 22:04:43,114 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 115 138) no Hoare annotation was computed. [2021-02-23 22:04:43,114 INFO L189 CegarLoopUtils]: For program point L127(line 127) no Hoare annotation was computed. [2021-02-23 22:04:43,115 INFO L189 CegarLoopUtils]: For program point L126(line 126) no Hoare annotation was computed. [2021-02-23 22:04:43,115 INFO L189 CegarLoopUtils]: For program point L125(line 125) no Hoare annotation was computed. [2021-02-23 22:04:43,115 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 115 138) no Hoare annotation was computed. [2021-02-23 22:04:43,115 INFO L189 CegarLoopUtils]: For program point L124(line 124) no Hoare annotation was computed. [2021-02-23 22:04:43,115 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 115 138) no Hoare annotation was computed. [2021-02-23 22:04:43,115 INFO L189 CegarLoopUtils]: For program point L123(line 123) no Hoare annotation was computed. [2021-02-23 22:04:43,115 INFO L189 CegarLoopUtils]: For program point L122(line 122) no Hoare annotation was computed. [2021-02-23 22:04:43,115 INFO L189 CegarLoopUtils]: For program point L121(line 121) no Hoare annotation was computed. [2021-02-23 22:04:43,115 INFO L189 CegarLoopUtils]: For program point L120(line 120) no Hoare annotation was computed. [2021-02-23 22:04:43,115 INFO L189 CegarLoopUtils]: For program point L133(line 133) no Hoare annotation was computed. [2021-02-23 22:04:43,115 INFO L189 CegarLoopUtils]: For program point L132(line 132) no Hoare annotation was computed. [2021-02-23 22:04:43,116 INFO L189 CegarLoopUtils]: For program point L131(line 131) no Hoare annotation was computed. [2021-02-23 22:04:43,116 INFO L189 CegarLoopUtils]: For program point L130(line 130) no Hoare annotation was computed. [2021-02-23 22:04:43,116 INFO L185 CegarLoopUtils]: At program point stopSystemEXIT(lines 869 883) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 22:04:43,116 INFO L185 CegarLoopUtils]: At program point L875(line 875) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2021-02-23 22:04:43,116 INFO L185 CegarLoopUtils]: At program point L873(lines 873 879) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-23 22:04:43,116 INFO L185 CegarLoopUtils]: At program point stopSystemENTRY(lines 869 883) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-23 22:04:43,116 INFO L185 CegarLoopUtils]: At program point stopSystemFINAL(lines 869 883) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 22:04:43,116 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 824 832) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9))) [2021-02-23 22:04:43,116 INFO L185 CegarLoopUtils]: At program point L829(line 829) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)) [2021-02-23 22:04:43,117 INFO L192 CegarLoopUtils]: At program point L828(line 828) the Hoare annotation is: true [2021-02-23 22:04:43,117 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 824 832) the Hoare annotation is: true [2021-02-23 22:04:43,117 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 824 832) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9))) [2021-02-23 22:04:43,117 INFO L189 CegarLoopUtils]: For program point L863(line 863) no Hoare annotation was computed. [2021-02-23 22:04:43,117 INFO L189 CegarLoopUtils]: For program point L863-1(line 863) no Hoare annotation was computed. [2021-02-23 22:04:43,117 INFO L189 CegarLoopUtils]: For program point L858(line 858) no Hoare annotation was computed. [2021-02-23 22:04:43,117 INFO L189 CegarLoopUtils]: For program point L854(line 854) no Hoare annotation was computed. [2021-02-23 22:04:43,117 INFO L189 CegarLoopUtils]: For program point L852(lines 852 860) no Hoare annotation was computed. [2021-02-23 22:04:43,117 INFO L189 CegarLoopUtils]: For program point L852-2(lines 852 860) no Hoare annotation was computed. [2021-02-23 22:04:43,117 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 833 868) no Hoare annotation was computed. [2021-02-23 22:04:43,117 INFO L189 CegarLoopUtils]: For program point L846(line 846) no Hoare annotation was computed. [2021-02-23 22:04:43,117 INFO L189 CegarLoopUtils]: For program point L842(line 842) no Hoare annotation was computed. [2021-02-23 22:04:43,118 INFO L189 CegarLoopUtils]: For program point L840(lines 840 848) no Hoare annotation was computed. [2021-02-23 22:04:43,118 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 833 868) no Hoare annotation was computed. [2021-02-23 22:04:43,118 INFO L189 CegarLoopUtils]: For program point L840-2(lines 840 848) no Hoare annotation was computed. [2021-02-23 22:04:43,118 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 833 868) no Hoare annotation was computed. [2021-02-23 22:04:43,118 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 56 62) the Hoare annotation is: true [2021-02-23 22:04:43,118 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 56 62) the Hoare annotation is: true [2021-02-23 22:04:43,118 INFO L189 CegarLoopUtils]: For program point L320(line 320) no Hoare annotation was computed. [2021-02-23 22:04:43,118 INFO L189 CegarLoopUtils]: For program point L318(line 318) no Hoare annotation was computed. [2021-02-23 22:04:43,118 INFO L189 CegarLoopUtils]: For program point L316(line 316) no Hoare annotation was computed. [2021-02-23 22:04:43,118 INFO L189 CegarLoopUtils]: For program point L347(line 347) no Hoare annotation was computed. [2021-02-23 22:04:43,118 INFO L189 CegarLoopUtils]: For program point L314(line 314) no Hoare annotation was computed. [2021-02-23 22:04:43,119 INFO L189 CegarLoopUtils]: For program point L345(line 345) no Hoare annotation was computed. [2021-02-23 22:04:43,119 INFO L189 CegarLoopUtils]: For program point L312(line 312) no Hoare annotation was computed. [2021-02-23 22:04:43,119 INFO L189 CegarLoopUtils]: For program point L343(line 343) no Hoare annotation was computed. [2021-02-23 22:04:43,119 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 307 352) no Hoare annotation was computed. [2021-02-23 22:04:43,119 INFO L189 CegarLoopUtils]: For program point L310(line 310) no Hoare annotation was computed. [2021-02-23 22:04:43,119 INFO L189 CegarLoopUtils]: For program point L341(line 341) no Hoare annotation was computed. [2021-02-23 22:04:43,119 INFO L189 CegarLoopUtils]: For program point L339(line 339) no Hoare annotation was computed. [2021-02-23 22:04:43,119 INFO L189 CegarLoopUtils]: For program point L337(line 337) no Hoare annotation was computed. [2021-02-23 22:04:43,119 INFO L189 CegarLoopUtils]: For program point L337-1(line 337) no Hoare annotation was computed. [2021-02-23 22:04:43,119 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 307 352) no Hoare annotation was computed. [2021-02-23 22:04:43,119 INFO L189 CegarLoopUtils]: For program point L335(line 335) no Hoare annotation was computed. [2021-02-23 22:04:43,119 INFO L189 CegarLoopUtils]: For program point L333(line 333) no Hoare annotation was computed. [2021-02-23 22:04:43,120 INFO L189 CegarLoopUtils]: For program point L333-1(line 333) no Hoare annotation was computed. [2021-02-23 22:04:43,120 INFO L189 CegarLoopUtils]: For program point L331(line 331) no Hoare annotation was computed. [2021-02-23 22:04:43,120 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 307 352) no Hoare annotation was computed. [2021-02-23 22:04:43,120 INFO L189 CegarLoopUtils]: For program point L329(line 329) no Hoare annotation was computed. [2021-02-23 22:04:43,120 INFO L189 CegarLoopUtils]: For program point L325(line 325) no Hoare annotation was computed. [2021-02-23 22:04:43,120 INFO L189 CegarLoopUtils]: For program point L323(line 323) no Hoare annotation was computed. [2021-02-23 22:04:43,120 INFO L189 CegarLoopUtils]: For program point L321(line 321) no Hoare annotation was computed. [2021-02-23 22:04:43,120 INFO L189 CegarLoopUtils]: For program point L319(line 319) no Hoare annotation was computed. [2021-02-23 22:04:43,120 INFO L189 CegarLoopUtils]: For program point L317(line 317) no Hoare annotation was computed. [2021-02-23 22:04:43,120 INFO L189 CegarLoopUtils]: For program point L348(line 348) no Hoare annotation was computed. [2021-02-23 22:04:43,120 INFO L189 CegarLoopUtils]: For program point L315(line 315) no Hoare annotation was computed. [2021-02-23 22:04:43,120 INFO L189 CegarLoopUtils]: For program point L346(line 346) no Hoare annotation was computed. [2021-02-23 22:04:43,121 INFO L189 CegarLoopUtils]: For program point L313(line 313) no Hoare annotation was computed. [2021-02-23 22:04:43,121 INFO L189 CegarLoopUtils]: For program point L344(line 344) no Hoare annotation was computed. [2021-02-23 22:04:43,121 INFO L189 CegarLoopUtils]: For program point L311(line 311) no Hoare annotation was computed. [2021-02-23 22:04:43,121 INFO L189 CegarLoopUtils]: For program point L344-1(line 344) no Hoare annotation was computed. [2021-02-23 22:04:43,121 INFO L189 CegarLoopUtils]: For program point L342(line 342) no Hoare annotation was computed. [2021-02-23 22:04:43,121 INFO L189 CegarLoopUtils]: For program point L344-2(line 344) no Hoare annotation was computed. [2021-02-23 22:04:43,121 INFO L189 CegarLoopUtils]: For program point L340(line 340) no Hoare annotation was computed. [2021-02-23 22:04:43,121 INFO L189 CegarLoopUtils]: For program point L307(lines 307 352) no Hoare annotation was computed. [2021-02-23 22:04:43,121 INFO L189 CegarLoopUtils]: For program point L307-1(lines 307 352) no Hoare annotation was computed. [2021-02-23 22:04:43,121 INFO L189 CegarLoopUtils]: For program point L336(line 336) no Hoare annotation was computed. [2021-02-23 22:04:43,121 INFO L189 CegarLoopUtils]: For program point L332(line 332) no Hoare annotation was computed. [2021-02-23 22:04:43,122 INFO L189 CegarLoopUtils]: For program point L330(line 330) no Hoare annotation was computed. [2021-02-23 22:04:43,122 INFO L189 CegarLoopUtils]: For program point L330-1(line 330) no Hoare annotation was computed. [2021-02-23 22:04:43,122 INFO L189 CegarLoopUtils]: For program point L324(line 324) no Hoare annotation was computed. [2021-02-23 22:04:43,122 INFO L189 CegarLoopUtils]: For program point L322(line 322) no Hoare annotation was computed. [2021-02-23 22:04:43,122 INFO L189 CegarLoopUtils]: For program point L640(lines 640 647) no Hoare annotation was computed. [2021-02-23 22:04:43,122 INFO L189 CegarLoopUtils]: For program point L638(line 638) no Hoare annotation was computed. [2021-02-23 22:04:43,122 INFO L189 CegarLoopUtils]: For program point L636(line 636) no Hoare annotation was computed. [2021-02-23 22:04:43,122 INFO L189 CegarLoopUtils]: For program point L634(lines 634 654) no Hoare annotation was computed. [2021-02-23 22:04:43,122 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 620 665) no Hoare annotation was computed. [2021-02-23 22:04:43,122 INFO L189 CegarLoopUtils]: For program point L634-1(lines 634 654) no Hoare annotation was computed. [2021-02-23 22:04:43,122 INFO L189 CegarLoopUtils]: For program point L630(line 630) no Hoare annotation was computed. [2021-02-23 22:04:43,122 INFO L189 CegarLoopUtils]: For program point L661(line 661) no Hoare annotation was computed. [2021-02-23 22:04:43,122 INFO L189 CegarLoopUtils]: For program point L628(line 628) no Hoare annotation was computed. [2021-02-23 22:04:43,123 INFO L189 CegarLoopUtils]: For program point L661-1(line 661) no Hoare annotation was computed. [2021-02-23 22:04:43,123 INFO L189 CegarLoopUtils]: For program point L659(line 659) no Hoare annotation was computed. [2021-02-23 22:04:43,123 INFO L189 CegarLoopUtils]: For program point L661-2(line 661) no Hoare annotation was computed. [2021-02-23 22:04:43,123 INFO L189 CegarLoopUtils]: For program point L626(line 626) no Hoare annotation was computed. [2021-02-23 22:04:43,123 INFO L189 CegarLoopUtils]: For program point L659-1(line 659) no Hoare annotation was computed. [2021-02-23 22:04:43,123 INFO L189 CegarLoopUtils]: For program point L657(line 657) no Hoare annotation was computed. [2021-02-23 22:04:43,123 INFO L189 CegarLoopUtils]: For program point L659-2(line 659) no Hoare annotation was computed. [2021-02-23 22:04:43,123 INFO L189 CegarLoopUtils]: For program point L624(line 624) no Hoare annotation was computed. [2021-02-23 22:04:43,123 INFO L189 CegarLoopUtils]: For program point L622(line 622) no Hoare annotation was computed. [2021-02-23 22:04:43,123 INFO L189 CegarLoopUtils]: For program point L620(lines 620 665) no Hoare annotation was computed. [2021-02-23 22:04:43,123 INFO L189 CegarLoopUtils]: For program point L651(lines 651 652) no Hoare annotation was computed. [2021-02-23 22:04:43,123 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 620 665) no Hoare annotation was computed. [2021-02-23 22:04:43,123 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 620 665) no Hoare annotation was computed. [2021-02-23 22:04:43,123 INFO L189 CegarLoopUtils]: For program point L639(line 639) no Hoare annotation was computed. [2021-02-23 22:04:43,123 INFO L189 CegarLoopUtils]: For program point L639-1(line 639) no Hoare annotation was computed. [2021-02-23 22:04:43,124 INFO L189 CegarLoopUtils]: For program point L637(line 637) no Hoare annotation was computed. [2021-02-23 22:04:43,124 INFO L189 CegarLoopUtils]: For program point L639-2(line 639) no Hoare annotation was computed. [2021-02-23 22:04:43,124 INFO L189 CegarLoopUtils]: For program point L631(line 631) no Hoare annotation was computed. [2021-02-23 22:04:43,124 INFO L189 CegarLoopUtils]: For program point L662(line 662) no Hoare annotation was computed. [2021-02-23 22:04:43,124 INFO L189 CegarLoopUtils]: For program point L629(line 629) no Hoare annotation was computed. [2021-02-23 22:04:43,124 INFO L189 CegarLoopUtils]: For program point L660(line 660) no Hoare annotation was computed. [2021-02-23 22:04:43,124 INFO L189 CegarLoopUtils]: For program point L627(line 627) no Hoare annotation was computed. [2021-02-23 22:04:43,124 INFO L189 CegarLoopUtils]: For program point L658(line 658) no Hoare annotation was computed. [2021-02-23 22:04:43,124 INFO L189 CegarLoopUtils]: For program point L625(line 625) no Hoare annotation was computed. [2021-02-23 22:04:43,124 INFO L189 CegarLoopUtils]: For program point L656(line 656) no Hoare annotation was computed. [2021-02-23 22:04:43,124 INFO L189 CegarLoopUtils]: For program point L623(line 623) no Hoare annotation was computed. [2021-02-23 22:04:43,124 INFO L189 CegarLoopUtils]: For program point L621(line 621) no Hoare annotation was computed. [2021-02-23 22:04:43,124 INFO L189 CegarLoopUtils]: For program point L644(lines 644 645) no Hoare annotation was computed. [2021-02-23 22:04:43,125 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 147 156) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:43,125 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 147 156) the Hoare annotation is: true [2021-02-23 22:04:43,125 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 147 156) the Hoare annotation is: true [2021-02-23 22:04:43,125 INFO L192 CegarLoopUtils]: At program point L818-1(line 818) the Hoare annotation is: true [2021-02-23 22:04:43,125 INFO L192 CegarLoopUtils]: At program point L818-2(line 818) the Hoare annotation is: true [2021-02-23 22:04:43,125 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmENTRY(lines 813 823) the Hoare annotation is: true [2021-02-23 22:04:43,125 INFO L192 CegarLoopUtils]: At program point L818-3(line 818) the Hoare annotation is: true [2021-02-23 22:04:43,125 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmEXIT(lines 813 823) the Hoare annotation is: true [2021-02-23 22:04:43,125 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmFINAL(lines 813 823) the Hoare annotation is: true [2021-02-23 22:04:43,125 INFO L192 CegarLoopUtils]: At program point L820(line 820) the Hoare annotation is: true [2021-02-23 22:04:43,125 INFO L192 CegarLoopUtils]: At program point L818(line 818) the Hoare annotation is: true [2021-02-23 22:04:43,126 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 805 812) the Hoare annotation is: true [2021-02-23 22:04:43,126 INFO L192 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 805 812) the Hoare annotation is: true [2021-02-23 22:04:43,126 INFO L192 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 805 812) the Hoare annotation is: true [2021-02-23 22:04:43,126 INFO L185 CegarLoopUtils]: At program point L791(line 791) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,126 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 772 796) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,126 INFO L185 CegarLoopUtils]: At program point L791-1(lines 772 796) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,126 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 772 796) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,126 INFO L185 CegarLoopUtils]: At program point L786(line 786) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,126 INFO L185 CegarLoopUtils]: At program point L782(line 782) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,127 INFO L185 CegarLoopUtils]: At program point L780(lines 780 788) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,127 INFO L185 CegarLoopUtils]: At program point L778(line 778) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,127 INFO L185 CegarLoopUtils]: At program point L778-1(line 778) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,127 INFO L185 CegarLoopUtils]: At program point L776(lines 776 793) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,127 INFO L185 CegarLoopUtils]: At program point L778-2(line 778) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,127 INFO L185 CegarLoopUtils]: At program point L778-3(line 778) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,127 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 764 770) the Hoare annotation is: true [2021-02-23 22:04:43,127 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 764 770) the Hoare annotation is: true [2021-02-23 22:04:43,127 INFO L185 CegarLoopUtils]: At program point L671(line 671) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:43,128 INFO L185 CegarLoopUtils]: At program point L700(line 700) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,128 INFO L185 CegarLoopUtils]: At program point L696(line 696) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,128 INFO L185 CegarLoopUtils]: At program point L696-1(line 696) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,128 INFO L185 CegarLoopUtils]: At program point L688(lines 688 694) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,128 INFO L185 CegarLoopUtils]: At program point L688-1(lines 688 694) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,128 INFO L185 CegarLoopUtils]: At program point L680(lines 680 684) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,128 INFO L185 CegarLoopUtils]: At program point L676(line 676) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:43,128 INFO L185 CegarLoopUtils]: At program point L672(line 672) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:43,128 INFO L185 CegarLoopUtils]: At program point L726(lines 677 727) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,128 INFO L185 CegarLoopUtils]: At program point L714(lines 714 720) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,128 INFO L185 CegarLoopUtils]: At program point L714-1(lines 708 721) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,128 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 668 733) the Hoare annotation is: true [2021-02-23 22:04:43,129 INFO L185 CegarLoopUtils]: At program point L706(line 706) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,129 INFO L185 CegarLoopUtils]: At program point L673(line 673) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:43,129 INFO L185 CegarLoopUtils]: At program point L706-1(line 706) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,129 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 668 733) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:43,129 INFO L185 CegarLoopUtils]: At program point L698(lines 698 704) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,129 INFO L185 CegarLoopUtils]: At program point L698-1(lines 698 704) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,129 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 668 733) the Hoare annotation is: true [2021-02-23 22:04:43,129 INFO L185 CegarLoopUtils]: At program point L723(lines 678 725) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,129 INFO L185 CegarLoopUtils]: At program point L690(line 690) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,130 INFO L185 CegarLoopUtils]: At program point L686(line 686) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,130 INFO L185 CegarLoopUtils]: At program point L686-1(line 686) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,130 INFO L185 CegarLoopUtils]: At program point L670(line 670) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:04:43,130 INFO L185 CegarLoopUtils]: At program point L716(line 716) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,130 INFO L185 CegarLoopUtils]: At program point L712(line 712) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,130 INFO L185 CegarLoopUtils]: At program point L679(lines 678 725) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,130 INFO L185 CegarLoopUtils]: At program point L712-1(line 712) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,131 INFO L185 CegarLoopUtils]: At program point L712-2(line 712) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,131 INFO L185 CegarLoopUtils]: At program point L708(lines 708 721) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:04:43,131 INFO L189 CegarLoopUtils]: For program point L576(line 576) no Hoare annotation was computed. [2021-02-23 22:04:43,131 INFO L189 CegarLoopUtils]: For program point L574(lines 574 619) no Hoare annotation was computed. [2021-02-23 22:04:43,131 INFO L189 CegarLoopUtils]: For program point L605(lines 605 606) no Hoare annotation was computed. [2021-02-23 22:04:43,131 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 574 619) no Hoare annotation was computed. [2021-02-23 22:04:43,131 INFO L189 CegarLoopUtils]: For program point L593(line 593) no Hoare annotation was computed. [2021-02-23 22:04:43,131 INFO L189 CegarLoopUtils]: For program point L593-1(line 593) no Hoare annotation was computed. [2021-02-23 22:04:43,131 INFO L189 CegarLoopUtils]: For program point L591(line 591) no Hoare annotation was computed. [2021-02-23 22:04:43,131 INFO L189 CegarLoopUtils]: For program point L593-2(line 593) no Hoare annotation was computed. [2021-02-23 22:04:43,131 INFO L189 CegarLoopUtils]: For program point L585(line 585) no Hoare annotation was computed. [2021-02-23 22:04:43,132 INFO L189 CegarLoopUtils]: For program point L616(line 616) no Hoare annotation was computed. [2021-02-23 22:04:43,132 INFO L189 CegarLoopUtils]: For program point L583(line 583) no Hoare annotation was computed. [2021-02-23 22:04:43,132 INFO L189 CegarLoopUtils]: For program point L614(line 614) no Hoare annotation was computed. [2021-02-23 22:04:43,132 INFO L189 CegarLoopUtils]: For program point L581(line 581) no Hoare annotation was computed. [2021-02-23 22:04:43,132 INFO L189 CegarLoopUtils]: For program point L612(line 612) no Hoare annotation was computed. [2021-02-23 22:04:43,132 INFO L189 CegarLoopUtils]: For program point L579(line 579) no Hoare annotation was computed. [2021-02-23 22:04:43,132 INFO L189 CegarLoopUtils]: For program point L610(line 610) no Hoare annotation was computed. [2021-02-23 22:04:43,132 INFO L189 CegarLoopUtils]: For program point L577(line 577) no Hoare annotation was computed. [2021-02-23 22:04:43,132 INFO L189 CegarLoopUtils]: For program point L575(line 575) no Hoare annotation was computed. [2021-02-23 22:04:43,132 INFO L189 CegarLoopUtils]: For program point L598(lines 598 599) no Hoare annotation was computed. [2021-02-23 22:04:43,132 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 574 619) no Hoare annotation was computed. [2021-02-23 22:04:43,132 INFO L189 CegarLoopUtils]: For program point L594(lines 594 601) no Hoare annotation was computed. [2021-02-23 22:04:43,133 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 574 619) no Hoare annotation was computed. [2021-02-23 22:04:43,133 INFO L189 CegarLoopUtils]: For program point L592(line 592) no Hoare annotation was computed. [2021-02-23 22:04:43,133 INFO L189 CegarLoopUtils]: For program point L590(line 590) no Hoare annotation was computed. [2021-02-23 22:04:43,133 INFO L189 CegarLoopUtils]: For program point L588(lines 588 608) no Hoare annotation was computed. [2021-02-23 22:04:43,133 INFO L189 CegarLoopUtils]: For program point L588-1(lines 588 608) no Hoare annotation was computed. [2021-02-23 22:04:43,133 INFO L189 CegarLoopUtils]: For program point L584(line 584) no Hoare annotation was computed. [2021-02-23 22:04:43,133 INFO L189 CegarLoopUtils]: For program point L615(line 615) no Hoare annotation was computed. [2021-02-23 22:04:43,133 INFO L189 CegarLoopUtils]: For program point L582(line 582) no Hoare annotation was computed. [2021-02-23 22:04:43,133 INFO L189 CegarLoopUtils]: For program point L615-1(line 615) no Hoare annotation was computed. [2021-02-23 22:04:43,133 INFO L189 CegarLoopUtils]: For program point L613(line 613) no Hoare annotation was computed. [2021-02-23 22:04:43,133 INFO L189 CegarLoopUtils]: For program point L615-2(line 615) no Hoare annotation was computed. [2021-02-23 22:04:43,133 INFO L189 CegarLoopUtils]: For program point L580(line 580) no Hoare annotation was computed. [2021-02-23 22:04:43,134 INFO L189 CegarLoopUtils]: For program point L613-1(line 613) no Hoare annotation was computed. [2021-02-23 22:04:43,134 INFO L189 CegarLoopUtils]: For program point L611(line 611) no Hoare annotation was computed. [2021-02-23 22:04:43,134 INFO L189 CegarLoopUtils]: For program point L613-2(line 613) no Hoare annotation was computed. [2021-02-23 22:04:43,134 INFO L189 CegarLoopUtils]: For program point L578(line 578) no Hoare annotation was computed. [2021-02-23 22:04:43,134 INFO L189 CegarLoopUtils]: For program point L255(line 255) no Hoare annotation was computed. [2021-02-23 22:04:43,134 INFO L189 CegarLoopUtils]: For program point L251(line 251) no Hoare annotation was computed. [2021-02-23 22:04:43,134 INFO L189 CegarLoopUtils]: For program point L249(lines 249 257) no Hoare annotation was computed. [2021-02-23 22:04:43,134 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 241 263) no Hoare annotation was computed. [2021-02-23 22:04:43,134 INFO L189 CegarLoopUtils]: For program point L247(line 247) no Hoare annotation was computed. [2021-02-23 22:04:43,134 INFO L189 CegarLoopUtils]: For program point L249-2(lines 249 257) no Hoare annotation was computed. [2021-02-23 22:04:43,134 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 241 263) no Hoare annotation was computed. [2021-02-23 22:04:43,134 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 241 263) no Hoare annotation was computed. [2021-02-23 22:04:43,135 INFO L189 CegarLoopUtils]: For program point L48(line 48) no Hoare annotation was computed. [2021-02-23 22:04:43,135 INFO L189 CegarLoopUtils]: For program point L48-1(line 48) no Hoare annotation was computed. [2021-02-23 22:04:43,135 INFO L189 CegarLoopUtils]: For program point L48-2(line 48) no Hoare annotation was computed. [2021-02-23 22:04:43,135 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 46 55) no Hoare annotation was computed. [2021-02-23 22:04:43,135 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 46 55) no Hoare annotation was computed. [2021-02-23 22:04:43,135 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 46 55) no Hoare annotation was computed. [2021-02-23 22:04:43,135 INFO L189 CegarLoopUtils]: For program point L52(line 52) no Hoare annotation was computed. [2021-02-23 22:04:43,135 INFO L189 CegarLoopUtils]: For program point L51(line 51) no Hoare annotation was computed. [2021-02-23 22:04:43,135 INFO L189 CegarLoopUtils]: For program point L481(line 481) no Hoare annotation was computed. [2021-02-23 22:04:43,135 INFO L189 CegarLoopUtils]: For program point L547-2(line 547) no Hoare annotation was computed. [2021-02-23 22:04:43,135 INFO L189 CegarLoopUtils]: For program point L473(line 473) no Hoare annotation was computed. [2021-02-23 22:04:43,135 INFO L189 CegarLoopUtils]: For program point L531(line 531) no Hoare annotation was computed. [2021-02-23 22:04:43,135 INFO L189 CegarLoopUtils]: For program point L531-1(line 531) no Hoare annotation was computed. [2021-02-23 22:04:43,136 INFO L189 CegarLoopUtils]: For program point L531-2(line 531) no Hoare annotation was computed. [2021-02-23 22:04:43,136 INFO L189 CegarLoopUtils]: For program point L490(line 490) no Hoare annotation was computed. [2021-02-23 22:04:43,136 INFO L189 CegarLoopUtils]: For program point L548(line 548) no Hoare annotation was computed. [2021-02-23 22:04:43,136 INFO L189 CegarLoopUtils]: For program point L482(line 482) no Hoare annotation was computed. [2021-02-23 22:04:43,136 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-23 22:04:43,136 INFO L189 CegarLoopUtils]: For program point L474(line 474) no Hoare annotation was computed. [2021-02-23 22:04:43,136 INFO L189 CegarLoopUtils]: For program point L565(line 565) no Hoare annotation was computed. [2021-02-23 22:04:43,136 INFO L189 CegarLoopUtils]: For program point L532(line 532) no Hoare annotation was computed. [2021-02-23 22:04:43,136 INFO L189 CegarLoopUtils]: For program point L491(line 491) no Hoare annotation was computed. [2021-02-23 22:04:43,136 INFO L189 CegarLoopUtils]: For program point L549(line 549) no Hoare annotation was computed. [2021-02-23 22:04:43,136 INFO L189 CegarLoopUtils]: For program point L549-1(line 549) no Hoare annotation was computed. [2021-02-23 22:04:43,136 INFO L189 CegarLoopUtils]: For program point L483(line 483) no Hoare annotation was computed. [2021-02-23 22:04:43,137 INFO L189 CegarLoopUtils]: For program point L549-2(line 549) no Hoare annotation was computed. [2021-02-23 22:04:43,137 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 471 573) no Hoare annotation was computed. [2021-02-23 22:04:43,137 INFO L189 CegarLoopUtils]: For program point L541(lines 519 542) no Hoare annotation was computed. [2021-02-23 22:04:43,137 INFO L189 CegarLoopUtils]: For program point L508(line 508) no Hoare annotation was computed. [2021-02-23 22:04:43,137 INFO L189 CegarLoopUtils]: For program point L475(line 475) no Hoare annotation was computed. [2021-02-23 22:04:43,137 INFO L189 CegarLoopUtils]: For program point L566(line 566) no Hoare annotation was computed. [2021-02-23 22:04:43,137 INFO L189 CegarLoopUtils]: For program point L533(line 533) no Hoare annotation was computed. [2021-02-23 22:04:43,137 INFO L189 CegarLoopUtils]: For program point L500(lines 500 516) no Hoare annotation was computed. [2021-02-23 22:04:43,137 INFO L189 CegarLoopUtils]: For program point L533-1(line 533) no Hoare annotation was computed. [2021-02-23 22:04:43,137 INFO L189 CegarLoopUtils]: For program point L533-2(line 533) no Hoare annotation was computed. [2021-02-23 22:04:43,137 INFO L189 CegarLoopUtils]: For program point L492(line 492) no Hoare annotation was computed. [2021-02-23 22:04:43,137 INFO L189 CegarLoopUtils]: For program point L550(line 550) no Hoare annotation was computed. [2021-02-23 22:04:43,137 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 471 573) no Hoare annotation was computed. [2021-02-23 22:04:43,138 INFO L189 CegarLoopUtils]: For program point L517(lines 517 558) no Hoare annotation was computed. [2021-02-23 22:04:43,138 INFO L189 CegarLoopUtils]: For program point L484(line 484) no Hoare annotation was computed. [2021-02-23 22:04:43,138 INFO L189 CegarLoopUtils]: For program point L509(line 509) no Hoare annotation was computed. [2021-02-23 22:04:43,138 INFO L189 CegarLoopUtils]: For program point L476(line 476) no Hoare annotation was computed. [2021-02-23 22:04:43,138 INFO L189 CegarLoopUtils]: For program point L509-1(line 509) no Hoare annotation was computed. [2021-02-23 22:04:43,138 INFO L189 CegarLoopUtils]: For program point L534(line 534) no Hoare annotation was computed. [2021-02-23 22:04:43,138 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 471 573) no Hoare annotation was computed. [2021-02-23 22:04:43,138 INFO L189 CegarLoopUtils]: For program point L559(lines 559 570) no Hoare annotation was computed. [2021-02-23 22:04:43,138 INFO L189 CegarLoopUtils]: For program point L551(line 551) no Hoare annotation was computed. [2021-02-23 22:04:43,138 INFO L189 CegarLoopUtils]: For program point L518(line 518) no Hoare annotation was computed. [2021-02-23 22:04:43,138 INFO L189 CegarLoopUtils]: For program point L551-1(line 551) no Hoare annotation was computed. [2021-02-23 22:04:43,138 INFO L189 CegarLoopUtils]: For program point L485(line 485) no Hoare annotation was computed. [2021-02-23 22:04:43,138 INFO L189 CegarLoopUtils]: For program point L477(line 477) no Hoare annotation was computed. [2021-02-23 22:04:43,139 INFO L189 CegarLoopUtils]: For program point L535(line 535) no Hoare annotation was computed. [2021-02-23 22:04:43,139 INFO L189 CegarLoopUtils]: For program point L502(line 502) no Hoare annotation was computed. [2021-02-23 22:04:43,139 INFO L189 CegarLoopUtils]: For program point L535-1(line 535) no Hoare annotation was computed. [2021-02-23 22:04:43,139 INFO L189 CegarLoopUtils]: For program point L502-1(line 502) no Hoare annotation was computed. [2021-02-23 22:04:43,139 INFO L189 CegarLoopUtils]: For program point L560(lines 560 567) no Hoare annotation was computed. [2021-02-23 22:04:43,139 INFO L189 CegarLoopUtils]: For program point L552(line 552) no Hoare annotation was computed. [2021-02-23 22:04:43,139 INFO L189 CegarLoopUtils]: For program point L486(line 486) no Hoare annotation was computed. [2021-02-23 22:04:43,139 INFO L189 CegarLoopUtils]: For program point L511(line 511) no Hoare annotation was computed. [2021-02-23 22:04:43,139 INFO L189 CegarLoopUtils]: For program point L478(line 478) no Hoare annotation was computed. [2021-02-23 22:04:43,139 INFO L189 CegarLoopUtils]: For program point L536(line 536) no Hoare annotation was computed. [2021-02-23 22:04:43,139 INFO L189 CegarLoopUtils]: For program point L503(line 503) no Hoare annotation was computed. [2021-02-23 22:04:43,139 INFO L189 CegarLoopUtils]: For program point L561(line 561) no Hoare annotation was computed. [2021-02-23 22:04:43,140 INFO L189 CegarLoopUtils]: For program point L495(lines 495 499) no Hoare annotation was computed. [2021-02-23 22:04:43,140 INFO L189 CegarLoopUtils]: For program point L487(line 487) no Hoare annotation was computed. [2021-02-23 22:04:43,140 INFO L189 CegarLoopUtils]: For program point L520-2(lines 520 540) no Hoare annotation was computed. [2021-02-23 22:04:43,140 INFO L189 CegarLoopUtils]: For program point L545(line 545) no Hoare annotation was computed. [2021-02-23 22:04:43,140 INFO L189 CegarLoopUtils]: For program point L479(line 479) no Hoare annotation was computed. [2021-02-23 22:04:43,140 INFO L189 CegarLoopUtils]: For program point L504(line 504) no Hoare annotation was computed. [2021-02-23 22:04:43,140 INFO L189 CegarLoopUtils]: For program point L471(lines 471 573) no Hoare annotation was computed. [2021-02-23 22:04:43,140 INFO L189 CegarLoopUtils]: For program point L471-1(lines 471 573) no Hoare annotation was computed. [2021-02-23 22:04:43,140 INFO L189 CegarLoopUtils]: For program point L562(line 562) no Hoare annotation was computed. [2021-02-23 22:04:43,140 INFO L189 CegarLoopUtils]: For program point L529(line 529) no Hoare annotation was computed. [2021-02-23 22:04:43,140 INFO L189 CegarLoopUtils]: For program point L562-1(line 562) no Hoare annotation was computed. [2021-02-23 22:04:43,140 INFO L189 CegarLoopUtils]: For program point L496(line 496) no Hoare annotation was computed. [2021-02-23 22:04:43,140 INFO L189 CegarLoopUtils]: For program point L562-2(line 562) no Hoare annotation was computed. [2021-02-23 22:04:43,141 INFO L189 CegarLoopUtils]: For program point L521(lines 520 540) no Hoare annotation was computed. [2021-02-23 22:04:43,141 INFO L189 CegarLoopUtils]: For program point L488(line 488) no Hoare annotation was computed. [2021-02-23 22:04:43,141 INFO L189 CegarLoopUtils]: For program point L546(line 546) no Hoare annotation was computed. [2021-02-23 22:04:43,141 INFO L189 CegarLoopUtils]: For program point L513(line 513) no Hoare annotation was computed. [2021-02-23 22:04:43,141 INFO L189 CegarLoopUtils]: For program point L480(line 480) no Hoare annotation was computed. [2021-02-23 22:04:43,141 INFO L189 CegarLoopUtils]: For program point L571(line 571) no Hoare annotation was computed. [2021-02-23 22:04:43,141 INFO L189 CegarLoopUtils]: For program point L538(line 538) no Hoare annotation was computed. [2021-02-23 22:04:43,141 INFO L189 CegarLoopUtils]: For program point L505(line 505) no Hoare annotation was computed. [2021-02-23 22:04:43,141 INFO L189 CegarLoopUtils]: For program point L472(line 472) no Hoare annotation was computed. [2021-02-23 22:04:43,141 INFO L189 CegarLoopUtils]: For program point L505-1(line 505) no Hoare annotation was computed. [2021-02-23 22:04:43,141 INFO L189 CegarLoopUtils]: For program point L563(line 563) no Hoare annotation was computed. [2021-02-23 22:04:43,141 INFO L189 CegarLoopUtils]: For program point L530(line 530) no Hoare annotation was computed. [2021-02-23 22:04:43,141 INFO L189 CegarLoopUtils]: For program point L555(line 555) no Hoare annotation was computed. [2021-02-23 22:04:43,142 INFO L189 CegarLoopUtils]: For program point L522(lines 522 526) no Hoare annotation was computed. [2021-02-23 22:04:43,142 INFO L189 CegarLoopUtils]: For program point L489(line 489) no Hoare annotation was computed. [2021-02-23 22:04:43,142 INFO L189 CegarLoopUtils]: For program point L547(line 547) no Hoare annotation was computed. [2021-02-23 22:04:43,142 INFO L189 CegarLoopUtils]: For program point L547-1(line 547) no Hoare annotation was computed. [2021-02-23 22:04:43,142 INFO L185 CegarLoopUtils]: At program point L737(line 737) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,142 INFO L185 CegarLoopUtils]: At program point L605(line 605) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,142 INFO L185 CegarLoopUtils]: At program point L605-1(line 605) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,142 INFO L185 CegarLoopUtils]: At program point L246(line 246) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,142 INFO L185 CegarLoopUtils]: At program point L651(line 651) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,142 INFO L185 CegarLoopUtils]: At program point L651-1(line 651) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,143 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,143 INFO L185 CegarLoopUtils]: At program point L259(line 259) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,143 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,143 INFO L185 CegarLoopUtils]: At program point L259-1(line 259) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,143 INFO L185 CegarLoopUtils]: At program point L738(line 738) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 22:04:43,143 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,143 INFO L185 CegarLoopUtils]: At program point L259-2(line 259) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,143 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,143 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,143 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,144 INFO L185 CegarLoopUtils]: At program point L255(line 255) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,144 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,144 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,144 INFO L185 CegarLoopUtils]: At program point L255-1(line 255) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,144 INFO L185 CegarLoopUtils]: At program point L606(line 606) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,144 INFO L185 CegarLoopUtils]: At program point L862(line 862) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,144 INFO L185 CegarLoopUtils]: At program point L255-2(line 255) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,144 INFO L185 CegarLoopUtils]: At program point L862-1(line 862) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,144 INFO L185 CegarLoopUtils]: At program point L255-3(line 255) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,145 INFO L185 CegarLoopUtils]: At program point L862-2(line 862) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,145 INFO L185 CegarLoopUtils]: At program point L251(line 251) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,145 INFO L185 CegarLoopUtils]: At program point L862-3(line 862) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,145 INFO L185 CegarLoopUtils]: At program point L251-1(line 251) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,145 INFO L185 CegarLoopUtils]: At program point L858(line 858) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,145 INFO L185 CegarLoopUtils]: At program point L251-2(line 251) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,145 INFO L185 CegarLoopUtils]: At program point L858-1(line 858) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,145 INFO L185 CegarLoopUtils]: At program point L251-3(line 251) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,145 INFO L185 CegarLoopUtils]: At program point L858-2(line 858) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,146 INFO L185 CegarLoopUtils]: At program point L247(line 247) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,146 INFO L185 CegarLoopUtils]: At program point L251-4(line 251) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,146 INFO L185 CegarLoopUtils]: At program point L858-3(line 858) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,146 INFO L185 CegarLoopUtils]: At program point L247-1(line 247) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,146 INFO L185 CegarLoopUtils]: At program point L251-5(line 251) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,146 INFO L185 CegarLoopUtils]: At program point L598(line 598) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,146 INFO L185 CegarLoopUtils]: At program point L854(line 854) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,146 INFO L185 CegarLoopUtils]: At program point L858-4(line 858) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,146 INFO L185 CegarLoopUtils]: At program point L470(line 470) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,146 INFO L185 CegarLoopUtils]: At program point L247-2(line 247) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,147 INFO L185 CegarLoopUtils]: At program point L598-1(line 598) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,147 INFO L185 CegarLoopUtils]: At program point L854-1(line 854) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,147 INFO L185 CegarLoopUtils]: At program point L247-3(line 247) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,147 INFO L185 CegarLoopUtils]: At program point L854-2(line 854) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,147 INFO L185 CegarLoopUtils]: At program point L247-4(line 247) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,147 INFO L185 CegarLoopUtils]: At program point L854-3(line 854) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,147 INFO L185 CegarLoopUtils]: At program point L247-5(line 247) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,147 INFO L185 CegarLoopUtils]: At program point L850(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,147 INFO L185 CegarLoopUtils]: At program point L247-6(line 247) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,148 INFO L185 CegarLoopUtils]: At program point L850-1(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,148 INFO L185 CegarLoopUtils]: At program point L247-7(line 247) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,148 INFO L185 CegarLoopUtils]: At program point L850-2(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,148 INFO L185 CegarLoopUtils]: At program point L850-3(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,148 INFO L185 CegarLoopUtils]: At program point L846(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,148 INFO L185 CegarLoopUtils]: At program point L850-4(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,148 INFO L185 CegarLoopUtils]: At program point L846-1(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,148 INFO L185 CegarLoopUtils]: At program point L850-5(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,148 INFO L185 CegarLoopUtils]: At program point L652(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,148 INFO L185 CegarLoopUtils]: At program point L846-2(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,148 INFO L185 CegarLoopUtils]: At program point L850-6(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,149 INFO L185 CegarLoopUtils]: At program point L846-3(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,149 INFO L185 CegarLoopUtils]: At program point L850-7(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,149 INFO L185 CegarLoopUtils]: At program point L842(line 842) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,149 INFO L185 CegarLoopUtils]: At program point L846-4(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,149 INFO L185 CegarLoopUtils]: At program point L842-1(line 842) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,149 INFO L185 CegarLoopUtils]: At program point L842-2(line 842) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,149 INFO L185 CegarLoopUtils]: At program point L842-3(line 842) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,149 INFO L185 CegarLoopUtils]: At program point L838(line 838) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,149 INFO L185 CegarLoopUtils]: At program point L644(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,149 INFO L185 CegarLoopUtils]: At program point L644-1(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,149 INFO L185 CegarLoopUtils]: At program point L194(line 194) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,150 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:04:43,150 INFO L185 CegarLoopUtils]: At program point L599(line 599) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,150 INFO L185 CegarLoopUtils]: At program point L645(line 645) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,150 INFO L185 CegarLoopUtils]: At program point L195(line 195) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,150 INFO L185 CegarLoopUtils]: At program point L864(line 864) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,150 INFO L185 CegarLoopUtils]: At program point L864-1(line 864) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,150 INFO L185 CegarLoopUtils]: At program point L864-2(line 864) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:04:43,150 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)|) (= |old(#length)| |#length|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string77.base| |old(#t~string77.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-23 22:04:43,151 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:04:43,151 INFO L189 CegarLoopUtils]: For program point activatePumpFINAL(lines 797 804) no Hoare annotation was computed. [2021-02-23 22:04:43,151 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 797 804) no Hoare annotation was computed. [2021-02-23 22:04:43,151 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 797 804) no Hoare annotation was computed. [2021-02-23 22:04:43,151 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 264 272) the Hoare annotation is: true [2021-02-23 22:04:43,151 INFO L185 CegarLoopUtils]: At program point L269(line 269) the Hoare annotation is: (or (= ~waterLevel~0 getWaterLevel_~retValue_acc~4) (not (= ~pumpRunning~0 0))) [2021-02-23 22:04:43,151 INFO L192 CegarLoopUtils]: At program point L268(line 268) the Hoare annotation is: true [2021-02-23 22:04:43,151 INFO L185 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 264 272) the Hoare annotation is: (or (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~4) (= |getWaterLevel_#res| ~waterLevel~0)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:04:43,151 INFO L185 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 264 272) the Hoare annotation is: (or (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~4) (= |getWaterLevel_#res| ~waterLevel~0)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:04:43,151 INFO L185 CegarLoopUtils]: At program point L225(line 225) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:04:43,151 INFO L192 CegarLoopUtils]: At program point L224-1(lines 220 231) the Hoare annotation is: true [2021-02-23 22:04:43,151 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 220 231) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:04:43,151 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 220 231) the Hoare annotation is: true [2021-02-23 22:04:43,151 INFO L185 CegarLoopUtils]: At program point L227(line 227) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:04:43,151 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-23 22:04:43,152 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-23 22:04:43,152 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-23 22:04:43,152 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-23 22:04:43,152 INFO L185 CegarLoopUtils]: At program point L753(line 753) 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 22:04:43,152 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 740 763) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,152 INFO L185 CegarLoopUtils]: At program point L751(lines 751 757) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,152 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 740 763) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,152 INFO L185 CegarLoopUtils]: At program point L746(line 746) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2021-02-23 22:04:43,152 INFO L185 CegarLoopUtils]: At program point L744(lines 743 762) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,152 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 740 763) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:04:43,152 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 82 111) the Hoare annotation is: true [2021-02-23 22:04:43,152 INFO L192 CegarLoopUtils]: At program point L93(line 93) the Hoare annotation is: true [2021-02-23 22:04:43,152 INFO L192 CegarLoopUtils]: At program point L96(lines 96 100) the Hoare annotation is: true [2021-02-23 22:04:43,152 INFO L192 CegarLoopUtils]: At program point L96-1(lines 96 100) the Hoare annotation is: true [2021-02-23 22:04:43,152 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 82 111) the Hoare annotation is: true [2021-02-23 22:04:43,153 INFO L192 CegarLoopUtils]: At program point L92-2(lines 92 106) the Hoare annotation is: true [2021-02-23 22:04:43,153 INFO L192 CegarLoopUtils]: At program point L88(line 88) the Hoare annotation is: true [2021-02-23 22:04:43,153 INFO L192 CegarLoopUtils]: At program point L88-1(line 88) the Hoare annotation is: true [2021-02-23 22:04:43,153 INFO L192 CegarLoopUtils]: At program point L84(line 84) the Hoare annotation is: true [2021-02-23 22:04:43,153 INFO L192 CegarLoopUtils]: At program point L107(lines 82 111) the Hoare annotation is: true [2021-02-23 22:04:43,153 INFO L192 CegarLoopUtils]: At program point L103(line 103) the Hoare annotation is: true [2021-02-23 22:04:43,153 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 232 240) the Hoare annotation is: true [2021-02-23 22:04:43,153 INFO L192 CegarLoopUtils]: At program point L237(line 237) the Hoare annotation is: true [2021-02-23 22:04:43,153 INFO L192 CegarLoopUtils]: At program point L236(line 236) the Hoare annotation is: true [2021-02-23 22:04:43,153 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 232 240) the Hoare annotation is: true [2021-02-23 22:04:43,153 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 232 240) the Hoare annotation is: true [2021-02-23 22:04:43,153 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 196 207) the Hoare annotation is: true [2021-02-23 22:04:43,153 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 196 207) the Hoare annotation is: true [2021-02-23 22:04:43,154 INFO L192 CegarLoopUtils]: At program point L201(line 201) the Hoare annotation is: true [2021-02-23 22:04:43,154 INFO L192 CegarLoopUtils]: At program point L200-1(lines 196 207) the Hoare annotation is: true [2021-02-23 22:04:43,154 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 139 145) the Hoare annotation is: true [2021-02-23 22:04:43,154 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 139 145) the Hoare annotation is: true [2021-02-23 22:04:43,154 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-23 22:04:43,154 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:04:43,154 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 22:04:43,154 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-23 22:04:43,154 INFO L185 CegarLoopUtils]: At program point waterRiseEXIT(lines 208 219) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2021-02-23 22:04:43,154 INFO L185 CegarLoopUtils]: At program point L213(line 213) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:04:43,154 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 208 219) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:04:43,154 INFO L185 CegarLoopUtils]: At program point L212-1(lines 208 219) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2021-02-23 22:04:43,154 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 181 188) the Hoare annotation is: true [2021-02-23 22:04:43,155 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 185) the Hoare annotation is: true [2021-02-23 22:04:43,155 INFO L192 CegarLoopUtils]: At program point L185(line 185) the Hoare annotation is: true [2021-02-23 22:04:43,155 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 181 188) the Hoare annotation is: true [2021-02-23 22:04:43,155 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 181 188) the Hoare annotation is: true [2021-02-23 22:04:43,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 10:04:43 BoogieIcfgContainer [2021-02-23 22:04:43,175 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 22:04:43,176 INFO L168 Benchmark]: Toolchain (without parser) took 73081.41 ms. Allocated memory was 153.1 MB in the beginning and 716.2 MB in the end (delta: 563.1 MB). Free memory was 128.6 MB in the beginning and 471.8 MB in the end (delta: -343.2 MB). Peak memory consumption was 446.5 MB. Max. memory is 8.0 GB. [2021-02-23 22:04:43,176 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 153.1 MB. Free memory is still 130.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 22:04:43,177 INFO L168 Benchmark]: CACSL2BoogieTranslator took 599.72 ms. Allocated memory is still 153.1 MB. Free memory was 127.5 MB in the beginning and 107.6 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. [2021-02-23 22:04:43,177 INFO L168 Benchmark]: Boogie Preprocessor took 97.01 ms. Allocated memory is still 153.1 MB. Free memory was 107.5 MB in the beginning and 103.8 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-02-23 22:04:43,177 INFO L168 Benchmark]: RCFGBuilder took 1652.97 ms. Allocated memory is still 153.1 MB. Free memory was 103.7 MB in the beginning and 102.8 MB in the end (delta: 914.3 kB). Peak memory consumption was 39.6 MB. Max. memory is 8.0 GB. [2021-02-23 22:04:43,178 INFO L168 Benchmark]: TraceAbstraction took 70709.71 ms. Allocated memory was 153.1 MB in the beginning and 716.2 MB in the end (delta: 563.1 MB). Free memory was 102.2 MB in the beginning and 471.8 MB in the end (delta: -369.6 MB). Peak memory consumption was 419.5 MB. Max. memory is 8.0 GB. [2021-02-23 22:04:43,179 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 153.1 MB. Free memory is still 130.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 599.72 ms. Allocated memory is still 153.1 MB. Free memory was 127.5 MB in the beginning and 107.6 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 97.01 ms. Allocated memory is still 153.1 MB. Free memory was 107.5 MB in the beginning and 103.8 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1652.97 ms. Allocated memory is still 153.1 MB. Free memory was 103.7 MB in the beginning and 102.8 MB in the end (delta: 914.3 kB). Peak memory consumption was 39.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 70709.71 ms. Allocated memory was 153.1 MB in the beginning and 716.2 MB in the end (delta: 563.1 MB). Free memory was 102.2 MB in the beginning and 471.8 MB in the end (delta: -369.6 MB). Peak memory consumption was 419.5 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 185]: 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: 82]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 678]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 677]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 63]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 70]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 275]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (!(pumpRunning == 0) || waterLevel == 0) || !(tmp == 0) - ProcedureContractResult [Line: 157]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 869]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 824]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: !(pumpRunning == 0) || (pumpRunning == \result && pumpRunning == retValue_acc) - ProcedureContractResult [Line: 56]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 147]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 813]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 805]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 772]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (0 == systemActive || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 764]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 668]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 220]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 264]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (waterLevel == retValue_acc && \result == waterLevel) || !(pumpRunning == 0) - ProcedureContractResult [Line: 82]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 232]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 740]: Procedure Contract for timeShift Derived contract for procedure timeShift: (\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 196]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 139]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 208]: Procedure Contract for waterRise Derived contract for procedure waterRise: (!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(waterLevel == 0) - ProcedureContractResult [Line: 181]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 599 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 32.2s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 26.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 38.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1183 SDtfs, 2222 SDslu, 2336 SDs, 0 SdLazy, 4289 SolverSat, 695 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 210 GetRequests, 130 SyntacticMatches, 1 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 281 ImplicationChecksByTransitivity, 15.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=868occurred 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: 1.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 445 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 244 LocationsWithAnnotation, 1840 PreInvPairs, 2206 NumberOfFragments, 2639 HoareAnnotationTreeSize, 1840 FomulaSimplifications, 368254 FormulaSimplificationTreeSizeReduction, 7.7s HoareSimplificationTime, 244 FomulaSimplificationsInter, 73411 FormulaSimplificationTreeSizeReductionInter, 30.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 997 NumberOfCodeBlocks, 997 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 991 ConstructedInterpolants, 0 QuantifiedInterpolants, 461046 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 34/35 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...