/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product20.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-21 18:40:48,475 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-21 18:40:48,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-21 18:40:48,532 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-21 18:40:48,533 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-21 18:40:48,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-21 18:40:48,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-21 18:40:48,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-21 18:40:48,550 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-21 18:40:48,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-21 18:40:48,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-21 18:40:48,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-21 18:40:48,562 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-21 18:40:48,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-21 18:40:48,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-21 18:40:48,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-21 18:40:48,572 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-21 18:40:48,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-21 18:40:48,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-21 18:40:48,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-21 18:40:48,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-21 18:40:48,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-21 18:40:48,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-21 18:40:48,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-21 18:40:48,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-21 18:40:48,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-21 18:40:48,604 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-21 18:40:48,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-21 18:40:48,608 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-21 18:40:48,609 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-21 18:40:48,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-21 18:40:48,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-21 18:40:48,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-21 18:40:48,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-21 18:40:48,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-21 18:40:48,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-21 18:40:48,616 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-21 18:40:48,616 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-21 18:40:48,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-21 18:40:48,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-21 18:40:48,618 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-21 18:40:48,619 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-21 18:40:48,639 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-21 18:40:48,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-21 18:40:48,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-21 18:40:48,641 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-21 18:40:48,641 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-21 18:40:48,642 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-21 18:40:48,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-21 18:40:48,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-21 18:40:48,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-21 18:40:48,643 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-21 18:40:48,643 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-21 18:40:48,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-21 18:40:48,643 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-21 18:40:48,643 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-21 18:40:48,644 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-21 18:40:48,644 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-21 18:40:48,644 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-21 18:40:48,644 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-21 18:40:48,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 18:40:48,645 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-21 18:40:48,645 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-21 18:40:48,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-21 18:40:48,646 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-21 18:40:49,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-21 18:40:49,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-21 18:40:49,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-21 18:40:49,028 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-21 18:40:49,029 INFO L275 PluginConnector]: CDTParser initialized [2021-02-21 18:40:49,030 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product20.cil.c [2021-02-21 18:40:49,119 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39a04043a/97bdb1ca805a45ea8a4d72d2c0430693/FLAGae019c3e0 [2021-02-21 18:40:49,752 INFO L306 CDTParser]: Found 1 translation units. [2021-02-21 18:40:49,753 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product20.cil.c [2021-02-21 18:40:49,781 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39a04043a/97bdb1ca805a45ea8a4d72d2c0430693/FLAGae019c3e0 [2021-02-21 18:40:50,028 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39a04043a/97bdb1ca805a45ea8a4d72d2c0430693 [2021-02-21 18:40:50,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-21 18:40:50,045 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-21 18:40:50,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-21 18:40:50,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-21 18:40:50,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-21 18:40:50,052 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 06:40:50" (1/1) ... [2021-02-21 18:40:50,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@518e78ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:40:50, skipping insertion in model container [2021-02-21 18:40:50,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 06:40:50" (1/1) ... [2021-02-21 18:40:50,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-21 18:40:50,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-21 18:40:50,377 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product20.cil.c[1281,1294] [2021-02-21 18:40:50,555 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 18:40:50,565 INFO L203 MainTranslator]: Completed pre-run [2021-02-21 18:40:50,581 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product20.cil.c[1281,1294] [2021-02-21 18:40:50,665 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 18:40:50,698 INFO L208 MainTranslator]: Completed translation [2021-02-21 18:40:50,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:40:50 WrapperNode [2021-02-21 18:40:50,699 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-21 18:40:50,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-21 18:40:50,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-21 18:40:50,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-21 18:40:50,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:40:50" (1/1) ... [2021-02-21 18:40:50,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:40:50" (1/1) ... [2021-02-21 18:40:50,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:40:50" (1/1) ... [2021-02-21 18:40:50,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:40:50" (1/1) ... [2021-02-21 18:40:50,781 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:40:50" (1/1) ... [2021-02-21 18:40:50,796 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:40:50" (1/1) ... [2021-02-21 18:40:50,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:40:50" (1/1) ... [2021-02-21 18:40:50,819 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-21 18:40:50,820 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-21 18:40:50,821 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-21 18:40:50,821 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-21 18:40:50,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:40:50" (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 [2021-02-21 18:40:50,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-21 18:40:50,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-21 18:40:50,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-21 18:40:50,928 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-21 18:40:50,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-21 18:40:50,929 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-21 18:40:50,929 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-21 18:40:50,929 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-21 18:40:50,929 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-21 18:40:50,929 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-21 18:40:50,929 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-21 18:40:50,930 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-21 18:40:50,930 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-21 18:40:50,930 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-21 18:40:50,930 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-21 18:40:50,930 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-21 18:40:50,930 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-21 18:40:50,931 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-21 18:40:50,931 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-21 18:40:50,931 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2021-02-21 18:40:50,931 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2021-02-21 18:40:50,931 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2021-02-21 18:40:50,931 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-21 18:40:50,932 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-21 18:40:50,932 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-21 18:40:50,932 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-21 18:40:50,932 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-21 18:40:50,932 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-21 18:40:50,932 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2021-02-21 18:40:50,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-21 18:40:50,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-21 18:40:50,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-21 18:40:50,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-21 18:40:50,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-21 18:40:50,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-21 18:40:50,934 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-21 18:40:50,934 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-21 18:40:50,934 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-21 18:40:50,934 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-21 18:40:50,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2021-02-21 18:40:50,934 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-21 18:40:50,934 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-21 18:40:50,935 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-21 18:40:50,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-21 18:40:50,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-21 18:40:50,935 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-21 18:40:50,935 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-21 18:40:50,935 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-21 18:40:50,936 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-21 18:40:50,936 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-21 18:40:50,936 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-21 18:40:50,936 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-21 18:40:50,936 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-21 18:40:50,936 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-21 18:40:50,937 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-21 18:40:50,937 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-21 18:40:50,937 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-21 18:40:50,937 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-21 18:40:50,937 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-21 18:40:50,937 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-21 18:40:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2021-02-21 18:40:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2021-02-21 18:40:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-21 18:40:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-21 18:40:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-21 18:40:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2021-02-21 18:40:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-21 18:40:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-21 18:40:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-21 18:40:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2021-02-21 18:40:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-21 18:40:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-21 18:40:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2021-02-21 18:40:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-21 18:40:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-21 18:40:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-21 18:40:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-21 18:40:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-21 18:40:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-21 18:40:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-21 18:40:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-21 18:40:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-21 18:40:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-21 18:40:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-21 18:40:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-21 18:40:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-21 18:40:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-21 18:40:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-21 18:40:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-21 18:40:50,943 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-21 18:40:50,943 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-21 18:40:50,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-21 18:40:50,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-21 18:40:50,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-21 18:40:52,622 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-21 18:40:52,623 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-21 18:40:52,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 06:40:52 BoogieIcfgContainer [2021-02-21 18:40:52,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-21 18:40:52,631 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-21 18:40:52,631 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-21 18:40:52,635 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-21 18:40:52,635 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 06:40:50" (1/3) ... [2021-02-21 18:40:52,636 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ab1f1c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 06:40:52, skipping insertion in model container [2021-02-21 18:40:52,636 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:40:50" (2/3) ... [2021-02-21 18:40:52,637 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ab1f1c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 06:40:52, skipping insertion in model container [2021-02-21 18:40:52,637 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 06:40:52" (3/3) ... [2021-02-21 18:40:52,639 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product20.cil.c [2021-02-21 18:40:52,646 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-21 18:40:52,656 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-21 18:40:52,675 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-21 18:40:52,708 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-21 18:40:52,708 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-21 18:40:52,708 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-21 18:40:52,708 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-21 18:40:52,709 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-21 18:40:52,709 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-21 18:40:52,710 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-21 18:40:52,710 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-21 18:40:52,744 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states. [2021-02-21 18:40:52,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-21 18:40:52,777 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:40:52,779 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] [2021-02-21 18:40:52,779 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:40:52,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:40:52,788 INFO L82 PathProgramCache]: Analyzing trace with hash -581605344, now seen corresponding path program 1 times [2021-02-21 18:40:52,797 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:40:52,797 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1484774706] [2021-02-21 18:40:52,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:40:52,879 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:40:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:53,213 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:53,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:53,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:53,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:53,835 WARN L202 SmtUtils]: Spent 592.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:40:53,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:40:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:53,909 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:53,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:53,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:40:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:53,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:53,931 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:53,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:40:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:53,935 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:53,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:53,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:40:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:53,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:53,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:53,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:40:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:53,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:53,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:53,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-21 18:40:53,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:53,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:53,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:53,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-21 18:40:53,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:53,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:53,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:53,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 18:40:53,992 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1484774706] [2021-02-21 18:40:53,994 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:40:53,994 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-21 18:40:53,995 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1998224353] [2021-02-21 18:40:53,999 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-21 18:40:54,000 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:40:54,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-21 18:40:54,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-21 18:40:54,016 INFO L87 Difference]: Start difference. First operand 297 states. Second operand 3 states. [2021-02-21 18:40:56,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:40:56,365 INFO L93 Difference]: Finished difference Result 442 states and 528 transitions. [2021-02-21 18:40:56,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-21 18:40:56,368 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-21 18:40:56,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:40:56,385 INFO L225 Difference]: With dead ends: 442 [2021-02-21 18:40:56,385 INFO L226 Difference]: Without dead ends: 281 [2021-02-21 18:40:56,390 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-21 18:40:56,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2021-02-21 18:40:56,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 239. [2021-02-21 18:40:56,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2021-02-21 18:40:56,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 258 transitions. [2021-02-21 18:40:56,544 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 258 transitions. Word has length 147 [2021-02-21 18:40:56,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:40:56,545 INFO L480 AbstractCegarLoop]: Abstraction has 239 states and 258 transitions. [2021-02-21 18:40:56,545 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-21 18:40:56,545 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 258 transitions. [2021-02-21 18:40:56,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-21 18:40:56,548 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:40:56,549 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] [2021-02-21 18:40:56,549 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-21 18:40:56,549 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:40:56,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:40:56,550 INFO L82 PathProgramCache]: Analyzing trace with hash -1304518099, now seen corresponding path program 1 times [2021-02-21 18:40:56,550 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:40:56,550 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [369956592] [2021-02-21 18:40:56,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:40:56,555 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:40:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:56,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:56,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:56,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:56,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:40:56,740 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:56,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:57,392 WARN L202 SmtUtils]: Spent 631.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:40:57,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:40:57,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:57,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:57,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:57,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:40:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:57,463 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:57,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:57,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:40:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:57,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:57,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:57,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:40:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:57,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:57,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:57,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:40:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:57,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:57,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:57,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-21 18:40:57,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:57,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:57,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:57,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-21 18:40:57,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:40:57,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:40:57,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:40:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 18:40:57,509 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [369956592] [2021-02-21 18:40:57,509 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:40:57,509 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-21 18:40:57,510 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511598665] [2021-02-21 18:40:57,511 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-21 18:40:57,511 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:40:57,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-21 18:40:57,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-21 18:40:57,512 INFO L87 Difference]: Start difference. First operand 239 states and 258 transitions. Second operand 4 states. [2021-02-21 18:40:58,726 WARN L202 SmtUtils]: Spent 655.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 18:41:00,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:41:00,110 INFO L93 Difference]: Finished difference Result 348 states and 390 transitions. [2021-02-21 18:41:00,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-21 18:41:00,111 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-21 18:41:00,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:41:00,115 INFO L225 Difference]: With dead ends: 348 [2021-02-21 18:41:00,115 INFO L226 Difference]: Without dead ends: 264 [2021-02-21 18:41:00,117 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-21 18:41:00,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2021-02-21 18:41:00,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 229. [2021-02-21 18:41:00,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 229 states. [2021-02-21 18:41:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 229 states and 245 transitions. [2021-02-21 18:41:00,199 INFO L78 Accepts]: Start accepts. Automaton has 229 states and 245 transitions. Word has length 148 [2021-02-21 18:41:00,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:41:00,200 INFO L480 AbstractCegarLoop]: Abstraction has 229 states and 245 transitions. [2021-02-21 18:41:00,200 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-21 18:41:00,200 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 245 transitions. [2021-02-21 18:41:00,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-02-21 18:41:00,203 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:41:00,203 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] [2021-02-21 18:41:00,203 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-21 18:41:00,203 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:41:00,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:41:00,204 INFO L82 PathProgramCache]: Analyzing trace with hash -1152951818, now seen corresponding path program 1 times [2021-02-21 18:41:00,204 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:41:00,204 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1917681176] [2021-02-21 18:41:00,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:41:00,208 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:41:00,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:00,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:00,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:00,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:00,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:00,315 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:00,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:00,322 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:00,323 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:00,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:00,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 18:41:00,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:00,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:01,056 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:41:01,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:41:01,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:01,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:01,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:01,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:41:01,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:01,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:01,126 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:01,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:41:01,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:01,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:01,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:01,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:41:01,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:01,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:01,142 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:01,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:01,151 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 18:41:01,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:01,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 18:41:01,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:41:01,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:01,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:01,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:01,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-21 18:41:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:01,220 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:01,221 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:01,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-02-21 18:41:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:01,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:01,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:01,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-02-21 18:41:01,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:01,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:01,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:01,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 18:41:01,281 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1917681176] [2021-02-21 18:41:01,281 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:41:01,282 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-21 18:41:01,282 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142448848] [2021-02-21 18:41:01,283 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-21 18:41:01,283 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:41:01,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-21 18:41:01,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-21 18:41:01,285 INFO L87 Difference]: Start difference. First operand 229 states and 245 transitions. Second operand 10 states. [2021-02-21 18:41:02,393 WARN L202 SmtUtils]: Spent 597.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:41:03,214 WARN L202 SmtUtils]: Spent 666.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 18:41:04,033 WARN L202 SmtUtils]: Spent 792.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-21 18:41:04,766 WARN L202 SmtUtils]: Spent 659.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:41:05,549 WARN L202 SmtUtils]: Spent 747.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:41:06,292 WARN L202 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:41:08,104 WARN L202 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 18:41:11,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:41:11,784 INFO L93 Difference]: Finished difference Result 608 states and 709 transitions. [2021-02-21 18:41:11,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-21 18:41:11,785 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 161 [2021-02-21 18:41:11,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:41:11,792 INFO L225 Difference]: With dead ends: 608 [2021-02-21 18:41:11,792 INFO L226 Difference]: Without dead ends: 494 [2021-02-21 18:41:11,794 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2021-02-21 18:41:11,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 494 states. [2021-02-21 18:41:12,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 494 to 403. [2021-02-21 18:41:12,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 403 states. [2021-02-21 18:41:12,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 449 transitions. [2021-02-21 18:41:12,017 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 449 transitions. Word has length 161 [2021-02-21 18:41:12,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:41:12,018 INFO L480 AbstractCegarLoop]: Abstraction has 403 states and 449 transitions. [2021-02-21 18:41:12,018 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-21 18:41:12,018 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 449 transitions. [2021-02-21 18:41:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-02-21 18:41:12,021 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:41:12,021 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] [2021-02-21 18:41:12,021 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-21 18:41:12,022 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:41:12,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:41:12,022 INFO L82 PathProgramCache]: Analyzing trace with hash 1596775431, now seen corresponding path program 1 times [2021-02-21 18:41:12,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:41:12,023 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1217983392] [2021-02-21 18:41:12,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:41:12,026 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:41:12,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:12,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:12,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:12,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:12,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:12,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:12,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:12,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:12,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:12,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:12,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:12,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:12,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:12,122 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:12,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:12,754 WARN L202 SmtUtils]: Spent 612.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:41:12,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:41:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:12,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:12,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:12,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:12,802 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:12,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:41:12,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:12,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:12,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:12,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:41:12,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:12,813 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:12,814 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:12,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:41:12,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:12,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:12,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:12,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:41:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:12,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:12,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:12,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2021-02-21 18:41:12,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:12,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:12,845 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:12,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-21 18:41:12,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:12,849 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:12,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:12,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:12,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:12,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:12,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:12,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-02-21 18:41:12,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:12,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:12,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:12,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 18:41:12,932 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1217983392] [2021-02-21 18:41:12,933 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:41:12,933 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-21 18:41:12,933 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1435371127] [2021-02-21 18:41:12,934 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-21 18:41:12,934 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:41:12,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-21 18:41:12,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-21 18:41:12,935 INFO L87 Difference]: Start difference. First operand 403 states and 449 transitions. Second operand 9 states. [2021-02-21 18:41:13,936 WARN L202 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:41:16,363 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:41:17,173 WARN L202 SmtUtils]: Spent 714.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:41:18,090 WARN L202 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:41:18,893 WARN L202 SmtUtils]: Spent 729.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:41:19,600 WARN L202 SmtUtils]: Spent 669.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:41:20,368 WARN L202 SmtUtils]: Spent 722.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:41:21,108 WARN L202 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:41:22,154 WARN L202 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 18:41:23,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:41:23,670 INFO L93 Difference]: Finished difference Result 1089 states and 1313 transitions. [2021-02-21 18:41:23,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-21 18:41:23,671 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 166 [2021-02-21 18:41:23,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:41:23,679 INFO L225 Difference]: With dead ends: 1089 [2021-02-21 18:41:23,679 INFO L226 Difference]: Without dead ends: 801 [2021-02-21 18:41:23,681 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2021-02-21 18:41:23,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 801 states. [2021-02-21 18:41:23,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 801 to 652. [2021-02-21 18:41:23,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 652 states. [2021-02-21 18:41:23,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 652 states and 739 transitions. [2021-02-21 18:41:23,974 INFO L78 Accepts]: Start accepts. Automaton has 652 states and 739 transitions. Word has length 166 [2021-02-21 18:41:23,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:41:23,975 INFO L480 AbstractCegarLoop]: Abstraction has 652 states and 739 transitions. [2021-02-21 18:41:23,975 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-21 18:41:23,975 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 739 transitions. [2021-02-21 18:41:23,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-02-21 18:41:23,979 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:41:23,979 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 18:41:23,979 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-21 18:41:23,979 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:41:23,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:41:23,980 INFO L82 PathProgramCache]: Analyzing trace with hash -602346920, now seen corresponding path program 1 times [2021-02-21 18:41:23,980 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:41:23,981 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2131576411] [2021-02-21 18:41:23,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:41:23,983 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:41:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:24,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:24,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:24,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:24,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,053 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:24,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:24,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:24,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:24,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:24,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:24,773 WARN L202 SmtUtils]: Spent 678.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:41:24,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:41:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:24,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:24,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:24,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:41:24,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:24,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:24,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:41:24,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:24,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:24,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:41:24,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:24,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:24,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:41:24,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:24,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:24,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-21 18:41:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:24,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:24,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-21 18:41:24,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:24,946 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:24,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-02-21 18:41:24,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:24,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:24,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-02-21 18:41:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:24,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:24,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:24,978 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:25,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:25,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 18:41:25,091 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2131576411] [2021-02-21 18:41:25,091 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:41:25,092 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-21 18:41:25,092 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231873443] [2021-02-21 18:41:25,093 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-21 18:41:25,093 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:41:25,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-21 18:41:25,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-21 18:41:25,094 INFO L87 Difference]: Start difference. First operand 652 states and 739 transitions. Second operand 10 states. [2021-02-21 18:41:26,129 WARN L202 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:41:28,465 WARN L202 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:41:29,232 WARN L202 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:41:30,032 WARN L202 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:41:30,849 WARN L202 SmtUtils]: Spent 727.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:41:31,647 WARN L202 SmtUtils]: Spent 720.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:41:32,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:41:32,468 INFO L93 Difference]: Finished difference Result 1205 states and 1461 transitions. [2021-02-21 18:41:32,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-02-21 18:41:32,470 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 171 [2021-02-21 18:41:32,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:41:32,471 INFO L225 Difference]: With dead ends: 1205 [2021-02-21 18:41:32,471 INFO L226 Difference]: Without dead ends: 0 [2021-02-21 18:41:32,475 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=115, Invalid=265, Unknown=0, NotChecked=0, Total=380 [2021-02-21 18:41:32,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-21 18:41:32,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-21 18:41:32,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-21 18:41:32,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-21 18:41:32,476 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 171 [2021-02-21 18:41:32,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:41:32,476 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-21 18:41:32,476 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-21 18:41:32,477 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-21 18:41:32,477 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-21 18:41:32,477 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-21 18:41:32,479 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-21 18:41:33,306 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 6 [2021-02-21 18:41:34,071 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 6 [2021-02-21 18:41:41,543 WARN L202 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 160 DAG size of output: 10 [2021-02-21 18:41:42,752 WARN L202 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 156 DAG size of output: 9 [2021-02-21 18:41:43,952 WARN L202 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 160 DAG size of output: 10 [2021-02-21 18:41:45,228 WARN L202 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 162 DAG size of output: 13 [2021-02-21 18:41:45,894 WARN L202 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 16 [2021-02-21 18:41:46,519 WARN L202 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2021-02-21 18:41:47,166 WARN L202 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2021-02-21 18:41:49,619 WARN L202 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 157 DAG size of output: 10 [2021-02-21 18:41:50,846 WARN L202 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 154 DAG size of output: 10 [2021-02-21 18:41:51,501 WARN L202 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:41:52,787 WARN L202 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2021-02-21 18:41:54,006 WARN L202 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2021-02-21 18:41:54,639 WARN L202 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2021-02-21 18:41:55,887 WARN L202 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 157 DAG size of output: 12 [2021-02-21 18:41:57,171 WARN L202 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-21 18:41:57,772 WARN L202 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2021-02-21 18:41:58,530 WARN L202 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2021-02-21 18:41:59,207 WARN L202 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:42:00,437 WARN L202 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 156 DAG size of output: 9 [2021-02-21 18:42:01,065 WARN L202 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-21 18:42:01,660 WARN L202 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2021-02-21 18:42:02,868 WARN L202 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 156 DAG size of output: 9 [2021-02-21 18:42:03,507 WARN L202 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-21 18:42:04,231 WARN L202 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 26 [2021-02-21 18:42:04,893 WARN L202 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-21 18:42:05,559 WARN L202 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-21 18:42:06,732 WARN L202 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 145 DAG size of output: 8 [2021-02-21 18:42:07,934 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2021-02-21 18:42:08,802 WARN L202 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:42:10,106 WARN L202 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 160 DAG size of output: 10 [2021-02-21 18:42:11,196 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 160 DAG size of output: 10 [2021-02-21 18:42:12,431 WARN L202 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2021-02-21 18:42:13,019 WARN L202 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2021-02-21 18:42:14,257 WARN L202 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 156 DAG size of output: 9 [2021-02-21 18:42:14,943 WARN L202 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:42:16,162 WARN L202 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-21 18:42:16,802 WARN L202 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:42:17,462 WARN L202 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:42:18,716 WARN L202 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-21 18:42:20,529 WARN L202 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 159 DAG size of output: 14 [2021-02-21 18:42:21,231 WARN L202 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-21 18:42:21,914 WARN L202 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-21 18:42:22,580 WARN L202 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:42:23,781 WARN L202 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 156 DAG size of output: 9 [2021-02-21 18:42:24,589 WARN L202 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:42:25,238 WARN L202 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:42:25,879 WARN L202 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:42:26,955 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 160 DAG size of output: 10 [2021-02-21 18:42:28,316 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 152 DAG size of output: 7 [2021-02-21 18:42:29,569 WARN L202 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 156 DAG size of output: 12 [2021-02-21 18:42:30,768 WARN L202 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2021-02-21 18:42:31,411 WARN L202 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 8 [2021-02-21 18:42:32,662 WARN L202 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 157 DAG size of output: 12 [2021-02-21 18:42:33,304 WARN L202 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:42:34,553 WARN L202 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 157 DAG size of output: 12 [2021-02-21 18:42:35,902 WARN L202 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 159 DAG size of output: 15 [2021-02-21 18:42:36,672 WARN L202 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:42:37,867 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2021-02-21 18:42:39,060 WARN L202 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 159 DAG size of output: 8 [2021-02-21 18:42:40,276 WARN L202 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 159 DAG size of output: 8 [2021-02-21 18:42:40,986 WARN L202 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2021-02-21 18:42:42,200 WARN L202 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2021-02-21 18:42:43,189 WARN L202 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-21 18:42:43,788 WARN L202 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2021-02-21 18:42:44,481 WARN L202 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:42:46,339 WARN L202 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 155 DAG size of output: 11 [2021-02-21 18:42:47,558 WARN L202 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 154 DAG size of output: 10 [2021-02-21 18:42:47,623 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-21 18:42:47,624 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-21 18:42:47,624 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-21 18:42:47,624 INFO L189 CegarLoopUtils]: For program point L572(line 572) no Hoare annotation was computed. [2021-02-21 18:42:47,624 INFO L189 CegarLoopUtils]: For program point L601(line 601) no Hoare annotation was computed. [2021-02-21 18:42:47,624 INFO L189 CegarLoopUtils]: For program point L564(line 564) no Hoare annotation was computed. [2021-02-21 18:42:47,625 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 551 606) no Hoare annotation was computed. [2021-02-21 18:42:47,625 INFO L189 CegarLoopUtils]: For program point L593(line 593) no Hoare annotation was computed. [2021-02-21 18:42:47,625 INFO L189 CegarLoopUtils]: For program point L560(line 560) no Hoare annotation was computed. [2021-02-21 18:42:47,625 INFO L189 CegarLoopUtils]: For program point L593-1(line 593) no Hoare annotation was computed. [2021-02-21 18:42:47,625 INFO L189 CegarLoopUtils]: For program point L593-2(line 593) no Hoare annotation was computed. [2021-02-21 18:42:47,625 INFO L189 CegarLoopUtils]: For program point L556(line 556) no Hoare annotation was computed. [2021-02-21 18:42:47,625 INFO L189 CegarLoopUtils]: For program point L552(line 552) no Hoare annotation was computed. [2021-02-21 18:42:47,625 INFO L189 CegarLoopUtils]: For program point L581(line 581) no Hoare annotation was computed. [2021-02-21 18:42:47,625 INFO L189 CegarLoopUtils]: For program point L577(line 577) no Hoare annotation was computed. [2021-02-21 18:42:47,626 INFO L189 CegarLoopUtils]: For program point L573(line 573) no Hoare annotation was computed. [2021-02-21 18:42:47,626 INFO L189 CegarLoopUtils]: For program point L602(line 602) no Hoare annotation was computed. [2021-02-21 18:42:47,626 INFO L189 CegarLoopUtils]: For program point L598(lines 575 599) no Hoare annotation was computed. [2021-02-21 18:42:47,626 INFO L189 CegarLoopUtils]: For program point L565(line 565) no Hoare annotation was computed. [2021-02-21 18:42:47,626 INFO L189 CegarLoopUtils]: For program point L594(line 594) no Hoare annotation was computed. [2021-02-21 18:42:47,626 INFO L189 CegarLoopUtils]: For program point L561(line 561) no Hoare annotation was computed. [2021-02-21 18:42:47,626 INFO L189 CegarLoopUtils]: For program point L590(line 590) no Hoare annotation was computed. [2021-02-21 18:42:47,626 INFO L189 CegarLoopUtils]: For program point L557(line 557) no Hoare annotation was computed. [2021-02-21 18:42:47,626 INFO L189 CegarLoopUtils]: For program point L553(line 553) no Hoare annotation was computed. [2021-02-21 18:42:47,627 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 551 606) no Hoare annotation was computed. [2021-02-21 18:42:47,627 INFO L189 CegarLoopUtils]: For program point L582(lines 582 586) no Hoare annotation was computed. [2021-02-21 18:42:47,627 INFO L189 CegarLoopUtils]: For program point L582-1(lines 582 586) no Hoare annotation was computed. [2021-02-21 18:42:47,627 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 551 606) no Hoare annotation was computed. [2021-02-21 18:42:47,627 INFO L189 CegarLoopUtils]: For program point L574(line 574) no Hoare annotation was computed. [2021-02-21 18:42:47,627 INFO L189 CegarLoopUtils]: For program point L574-1(line 574) no Hoare annotation was computed. [2021-02-21 18:42:47,627 INFO L189 CegarLoopUtils]: For program point L574-2(line 574) no Hoare annotation was computed. [2021-02-21 18:42:47,627 INFO L189 CegarLoopUtils]: For program point L603(line 603) no Hoare annotation was computed. [2021-02-21 18:42:47,627 INFO L189 CegarLoopUtils]: For program point L570(line 570) no Hoare annotation was computed. [2021-02-21 18:42:47,627 INFO L189 CegarLoopUtils]: For program point L566(line 566) no Hoare annotation was computed. [2021-02-21 18:42:47,628 INFO L189 CegarLoopUtils]: For program point L595(line 595) no Hoare annotation was computed. [2021-02-21 18:42:47,628 INFO L189 CegarLoopUtils]: For program point L562(line 562) no Hoare annotation was computed. [2021-02-21 18:42:47,628 INFO L189 CegarLoopUtils]: For program point L595-1(lines 576 597) no Hoare annotation was computed. [2021-02-21 18:42:47,628 INFO L189 CegarLoopUtils]: For program point L591(line 591) no Hoare annotation was computed. [2021-02-21 18:42:47,628 INFO L189 CegarLoopUtils]: For program point L558(line 558) no Hoare annotation was computed. [2021-02-21 18:42:47,628 INFO L189 CegarLoopUtils]: For program point L554(line 554) no Hoare annotation was computed. [2021-02-21 18:42:47,628 INFO L189 CegarLoopUtils]: For program point L571(line 571) no Hoare annotation was computed. [2021-02-21 18:42:47,628 INFO L189 CegarLoopUtils]: For program point L567(line 567) no Hoare annotation was computed. [2021-02-21 18:42:47,628 INFO L189 CegarLoopUtils]: For program point L563(line 563) no Hoare annotation was computed. [2021-02-21 18:42:47,628 INFO L189 CegarLoopUtils]: For program point L592(line 592) no Hoare annotation was computed. [2021-02-21 18:42:47,628 INFO L189 CegarLoopUtils]: For program point L559(line 559) no Hoare annotation was computed. [2021-02-21 18:42:47,628 INFO L189 CegarLoopUtils]: For program point L555(line 555) no Hoare annotation was computed. [2021-02-21 18:42:47,628 INFO L189 CegarLoopUtils]: For program point L580(line 580) no Hoare annotation was computed. [2021-02-21 18:42:47,628 INFO L189 CegarLoopUtils]: For program point L609(line 609) no Hoare annotation was computed. [2021-02-21 18:42:47,629 INFO L189 CegarLoopUtils]: For program point L638(line 638) no Hoare annotation was computed. [2021-02-21 18:42:47,629 INFO L189 CegarLoopUtils]: For program point L634(line 634) no Hoare annotation was computed. [2021-02-21 18:42:47,629 INFO L189 CegarLoopUtils]: For program point L630(line 630) no Hoare annotation was computed. [2021-02-21 18:42:47,629 INFO L189 CegarLoopUtils]: For program point L659(lines 632 660) no Hoare annotation was computed. [2021-02-21 18:42:47,629 INFO L189 CegarLoopUtils]: For program point L655(line 655) no Hoare annotation was computed. [2021-02-21 18:42:47,629 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 607 666) no Hoare annotation was computed. [2021-02-21 18:42:47,629 INFO L189 CegarLoopUtils]: For program point L622(line 622) no Hoare annotation was computed. [2021-02-21 18:42:47,629 INFO L189 CegarLoopUtils]: For program point L651(line 651) no Hoare annotation was computed. [2021-02-21 18:42:47,629 INFO L189 CegarLoopUtils]: For program point L618(line 618) no Hoare annotation was computed. [2021-02-21 18:42:47,629 INFO L189 CegarLoopUtils]: For program point L651-1(line 651) no Hoare annotation was computed. [2021-02-21 18:42:47,630 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 607 666) no Hoare annotation was computed. [2021-02-21 18:42:47,630 INFO L189 CegarLoopUtils]: For program point L651-2(line 651) no Hoare annotation was computed. [2021-02-21 18:42:47,630 INFO L189 CegarLoopUtils]: For program point L647(line 647) no Hoare annotation was computed. [2021-02-21 18:42:47,630 INFO L189 CegarLoopUtils]: For program point L614(line 614) no Hoare annotation was computed. [2021-02-21 18:42:47,630 INFO L189 CegarLoopUtils]: For program point L647-1(line 647) no Hoare annotation was computed. [2021-02-21 18:42:47,630 INFO L189 CegarLoopUtils]: For program point L647-2(line 647) no Hoare annotation was computed. [2021-02-21 18:42:47,630 INFO L189 CegarLoopUtils]: For program point L610(line 610) no Hoare annotation was computed. [2021-02-21 18:42:47,630 INFO L189 CegarLoopUtils]: For program point L639(lines 639 643) no Hoare annotation was computed. [2021-02-21 18:42:47,630 INFO L189 CegarLoopUtils]: For program point L639-1(lines 639 643) no Hoare annotation was computed. [2021-02-21 18:42:47,630 INFO L189 CegarLoopUtils]: For program point L631(line 631) no Hoare annotation was computed. [2021-02-21 18:42:47,630 INFO L189 CegarLoopUtils]: For program point L631-1(line 631) no Hoare annotation was computed. [2021-02-21 18:42:47,630 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 607 666) no Hoare annotation was computed. [2021-02-21 18:42:47,631 INFO L189 CegarLoopUtils]: For program point L631-2(line 631) no Hoare annotation was computed. [2021-02-21 18:42:47,631 INFO L189 CegarLoopUtils]: For program point L627(line 627) no Hoare annotation was computed. [2021-02-21 18:42:47,631 INFO L189 CegarLoopUtils]: For program point L656(line 656) no Hoare annotation was computed. [2021-02-21 18:42:47,631 INFO L189 CegarLoopUtils]: For program point L623(line 623) no Hoare annotation was computed. [2021-02-21 18:42:47,631 INFO L189 CegarLoopUtils]: For program point L656-1(line 656) no Hoare annotation was computed. [2021-02-21 18:42:47,631 INFO L189 CegarLoopUtils]: For program point L656-2(line 656) no Hoare annotation was computed. [2021-02-21 18:42:47,631 INFO L189 CegarLoopUtils]: For program point L652(line 652) no Hoare annotation was computed. [2021-02-21 18:42:47,631 INFO L189 CegarLoopUtils]: For program point L619(line 619) no Hoare annotation was computed. [2021-02-21 18:42:47,631 INFO L189 CegarLoopUtils]: For program point L652-1(line 652) no Hoare annotation was computed. [2021-02-21 18:42:47,631 INFO L189 CegarLoopUtils]: For program point L652-2(line 652) no Hoare annotation was computed. [2021-02-21 18:42:47,631 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-21 18:42:47,631 INFO L189 CegarLoopUtils]: For program point L615(line 615) no Hoare annotation was computed. [2021-02-21 18:42:47,631 INFO L189 CegarLoopUtils]: For program point L611(line 611) no Hoare annotation was computed. [2021-02-21 18:42:47,631 INFO L189 CegarLoopUtils]: For program point L628(line 628) no Hoare annotation was computed. [2021-02-21 18:42:47,632 INFO L189 CegarLoopUtils]: For program point L624(line 624) no Hoare annotation was computed. [2021-02-21 18:42:47,632 INFO L189 CegarLoopUtils]: For program point L653(line 653) no Hoare annotation was computed. [2021-02-21 18:42:47,632 INFO L189 CegarLoopUtils]: For program point L620(line 620) no Hoare annotation was computed. [2021-02-21 18:42:47,632 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-21 18:42:47,632 INFO L189 CegarLoopUtils]: For program point L616(line 616) no Hoare annotation was computed. [2021-02-21 18:42:47,632 INFO L189 CegarLoopUtils]: For program point L612(line 612) no Hoare annotation was computed. [2021-02-21 18:42:47,632 INFO L189 CegarLoopUtils]: For program point L608(line 608) no Hoare annotation was computed. [2021-02-21 18:42:47,632 INFO L189 CegarLoopUtils]: For program point L637(line 637) no Hoare annotation was computed. [2021-02-21 18:42:47,632 INFO L189 CegarLoopUtils]: For program point L633-2(lines 633 658) no Hoare annotation was computed. [2021-02-21 18:42:47,632 INFO L189 CegarLoopUtils]: For program point L629(line 629) no Hoare annotation was computed. [2021-02-21 18:42:47,632 INFO L189 CegarLoopUtils]: For program point L654(line 654) no Hoare annotation was computed. [2021-02-21 18:42:47,632 INFO L189 CegarLoopUtils]: For program point L621(line 621) no Hoare annotation was computed. [2021-02-21 18:42:47,632 INFO L189 CegarLoopUtils]: For program point L650(line 650) no Hoare annotation was computed. [2021-02-21 18:42:47,633 INFO L189 CegarLoopUtils]: For program point L617(line 617) no Hoare annotation was computed. [2021-02-21 18:42:47,633 INFO L189 CegarLoopUtils]: For program point L613(line 613) no Hoare annotation was computed. [2021-02-21 18:42:47,633 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 883 889) the Hoare annotation is: true [2021-02-21 18:42:47,633 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 883 889) the Hoare annotation is: true [2021-02-21 18:42:47,633 INFO L185 CegarLoopUtils]: At program point L895(line 895) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-21 18:42:47,633 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 890 898) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (<= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-21 18:42:47,633 INFO L192 CegarLoopUtils]: At program point L894(line 894) the Hoare annotation is: true [2021-02-21 18:42:47,633 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 890 898) the Hoare annotation is: true [2021-02-21 18:42:47,634 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 890 898) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (<= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-21 18:42:47,634 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 131 153) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:42:47,634 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 131 153) the Hoare annotation is: true [2021-02-21 18:42:47,634 INFO L192 CegarLoopUtils]: At program point L150(line 150) the Hoare annotation is: true [2021-02-21 18:42:47,634 INFO L185 CegarLoopUtils]: At program point L143(line 143) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2021-02-21 18:42:47,635 INFO L185 CegarLoopUtils]: At program point L143-1(line 143) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2021-02-21 18:42:47,635 INFO L185 CegarLoopUtils]: At program point L141(lines 141 148) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2021-02-21 18:42:47,635 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 131 153) the Hoare annotation is: true [2021-02-21 18:42:47,635 INFO L192 CegarLoopUtils]: At program point L141-1(lines 141 148) the Hoare annotation is: true [2021-02-21 18:42:47,635 INFO L185 CegarLoopUtils]: At program point L139(line 139) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret7| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:42:47,635 INFO L185 CegarLoopUtils]: At program point L138(line 138) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:42:47,636 INFO L185 CegarLoopUtils]: At program point L139-1(line 139) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret7| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:42:47,636 INFO L185 CegarLoopUtils]: At program point L137(line 137) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:42:47,636 INFO L185 CegarLoopUtils]: At program point L139-2(line 139) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret7| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:42:47,636 INFO L185 CegarLoopUtils]: At program point L137-1(line 137) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:42:47,636 INFO L185 CegarLoopUtils]: At program point L133(line 133) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:42:47,636 INFO L189 CegarLoopUtils]: For program point L97(line 97) no Hoare annotation was computed. [2021-02-21 18:42:47,636 INFO L189 CegarLoopUtils]: For program point L96(line 96) no Hoare annotation was computed. [2021-02-21 18:42:47,637 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 86 109) no Hoare annotation was computed. [2021-02-21 18:42:47,637 INFO L189 CegarLoopUtils]: For program point L95(line 95) no Hoare annotation was computed. [2021-02-21 18:42:47,637 INFO L189 CegarLoopUtils]: For program point L94(line 94) no Hoare annotation was computed. [2021-02-21 18:42:47,637 INFO L189 CegarLoopUtils]: For program point L93(line 93) no Hoare annotation was computed. [2021-02-21 18:42:47,637 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 86 109) no Hoare annotation was computed. [2021-02-21 18:42:47,637 INFO L189 CegarLoopUtils]: For program point L92(line 92) no Hoare annotation was computed. [2021-02-21 18:42:47,637 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 86 109) no Hoare annotation was computed. [2021-02-21 18:42:47,637 INFO L189 CegarLoopUtils]: For program point L91(line 91) no Hoare annotation was computed. [2021-02-21 18:42:47,637 INFO L189 CegarLoopUtils]: For program point L104(line 104) no Hoare annotation was computed. [2021-02-21 18:42:47,637 INFO L189 CegarLoopUtils]: For program point L103(line 103) no Hoare annotation was computed. [2021-02-21 18:42:47,638 INFO L189 CegarLoopUtils]: For program point L102(line 102) no Hoare annotation was computed. [2021-02-21 18:42:47,638 INFO L189 CegarLoopUtils]: For program point L101(line 101) no Hoare annotation was computed. [2021-02-21 18:42:47,638 INFO L189 CegarLoopUtils]: For program point L100(line 100) no Hoare annotation was computed. [2021-02-21 18:42:47,638 INFO L189 CegarLoopUtils]: For program point L99(line 99) no Hoare annotation was computed. [2021-02-21 18:42:47,638 INFO L189 CegarLoopUtils]: For program point L98(line 98) no Hoare annotation was computed. [2021-02-21 18:42:47,638 INFO L185 CegarLoopUtils]: At program point stopSystemEXIT(lines 385 399) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-21 18:42:47,638 INFO L185 CegarLoopUtils]: At program point L391(line 391) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2021-02-21 18:42:47,638 INFO L185 CegarLoopUtils]: At program point stopSystemENTRY(lines 385 399) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-21 18:42:47,638 INFO L185 CegarLoopUtils]: At program point L389(lines 389 395) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-21 18:42:47,638 INFO L185 CegarLoopUtils]: At program point stopSystemFINAL(lines 385 399) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-21 18:42:47,639 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 321 329) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~2)) (not (= ~pumpRunning~0 0))) [2021-02-21 18:42:47,639 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 321 329) the Hoare annotation is: true [2021-02-21 18:42:47,639 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 321 329) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~2)) (not (= ~pumpRunning~0 0))) [2021-02-21 18:42:47,639 INFO L185 CegarLoopUtils]: At program point L326(line 326) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~2)) [2021-02-21 18:42:47,639 INFO L192 CegarLoopUtils]: At program point L325(line 325) the Hoare annotation is: true [2021-02-21 18:42:47,639 INFO L192 CegarLoopUtils]: At program point L381(line 381) the Hoare annotation is: true [2021-02-21 18:42:47,639 INFO L192 CegarLoopUtils]: At program point L378(line 378) the Hoare annotation is: true [2021-02-21 18:42:47,639 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelENTRY(lines 366 384) the Hoare annotation is: true [2021-02-21 18:42:47,640 INFO L192 CegarLoopUtils]: At program point L376(line 376) the Hoare annotation is: true [2021-02-21 18:42:47,640 INFO L192 CegarLoopUtils]: At program point L375(lines 375 379) the Hoare annotation is: true [2021-02-21 18:42:47,640 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelEXIT(lines 366 384) the Hoare annotation is: true [2021-02-21 18:42:47,640 INFO L192 CegarLoopUtils]: At program point L373(line 373) the Hoare annotation is: true [2021-02-21 18:42:47,640 INFO L192 CegarLoopUtils]: At program point L375-2(lines 375 379) the Hoare annotation is: true [2021-02-21 18:42:47,640 INFO L192 CegarLoopUtils]: At program point L373-1(line 373) the Hoare annotation is: true [2021-02-21 18:42:47,640 INFO L192 CegarLoopUtils]: At program point L373-2(line 373) the Hoare annotation is: true [2021-02-21 18:42:47,640 INFO L192 CegarLoopUtils]: At program point L373-3(line 373) the Hoare annotation is: true [2021-02-21 18:42:47,640 INFO L192 CegarLoopUtils]: At program point L369(line 369) the Hoare annotation is: true [2021-02-21 18:42:47,641 INFO L192 CegarLoopUtils]: At program point L368(line 368) the Hoare annotation is: true [2021-02-21 18:42:47,641 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelFINAL(lines 366 384) the Hoare annotation is: true [2021-02-21 18:42:47,641 INFO L189 CegarLoopUtils]: For program point L351(line 351) no Hoare annotation was computed. [2021-02-21 18:42:47,641 INFO L189 CegarLoopUtils]: For program point L349(lines 349 357) no Hoare annotation was computed. [2021-02-21 18:42:47,641 INFO L189 CegarLoopUtils]: For program point L349-2(lines 349 357) no Hoare annotation was computed. [2021-02-21 18:42:47,641 INFO L189 CegarLoopUtils]: For program point L343(line 343) no Hoare annotation was computed. [2021-02-21 18:42:47,641 INFO L189 CegarLoopUtils]: For program point L339(line 339) no Hoare annotation was computed. [2021-02-21 18:42:47,641 INFO L189 CegarLoopUtils]: For program point L337(lines 337 345) no Hoare annotation was computed. [2021-02-21 18:42:47,641 INFO L189 CegarLoopUtils]: For program point L337-2(lines 337 345) no Hoare annotation was computed. [2021-02-21 18:42:47,642 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 330 365) no Hoare annotation was computed. [2021-02-21 18:42:47,642 INFO L189 CegarLoopUtils]: For program point L360(line 360) no Hoare annotation was computed. [2021-02-21 18:42:47,642 INFO L189 CegarLoopUtils]: For program point L360-1(line 360) no Hoare annotation was computed. [2021-02-21 18:42:47,642 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 330 365) no Hoare annotation was computed. [2021-02-21 18:42:47,642 INFO L189 CegarLoopUtils]: For program point L355(line 355) no Hoare annotation was computed. [2021-02-21 18:42:47,642 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 330 365) no Hoare annotation was computed. [2021-02-21 18:42:47,642 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 876 882) the Hoare annotation is: true [2021-02-21 18:42:47,642 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 876 882) the Hoare annotation is: true [2021-02-21 18:42:47,642 INFO L189 CegarLoopUtils]: For program point L545(line 545) no Hoare annotation was computed. [2021-02-21 18:42:47,642 INFO L189 CegarLoopUtils]: For program point L512(line 512) no Hoare annotation was computed. [2021-02-21 18:42:47,643 INFO L189 CegarLoopUtils]: For program point L543(line 543) no Hoare annotation was computed. [2021-02-21 18:42:47,643 INFO L189 CegarLoopUtils]: For program point L510(line 510) no Hoare annotation was computed. [2021-02-21 18:42:47,643 INFO L189 CegarLoopUtils]: For program point L541(line 541) no Hoare annotation was computed. [2021-02-21 18:42:47,643 INFO L189 CegarLoopUtils]: For program point L508(line 508) no Hoare annotation was computed. [2021-02-21 18:42:47,643 INFO L189 CegarLoopUtils]: For program point L539(line 539) no Hoare annotation was computed. [2021-02-21 18:42:47,643 INFO L189 CegarLoopUtils]: For program point L537(line 537) no Hoare annotation was computed. [2021-02-21 18:42:47,643 INFO L189 CegarLoopUtils]: For program point L535(line 535) no Hoare annotation was computed. [2021-02-21 18:42:47,643 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 505 550) no Hoare annotation was computed. [2021-02-21 18:42:47,643 INFO L189 CegarLoopUtils]: For program point L535-1(line 535) no Hoare annotation was computed. [2021-02-21 18:42:47,643 INFO L189 CegarLoopUtils]: For program point L533(line 533) no Hoare annotation was computed. [2021-02-21 18:42:47,644 INFO L189 CegarLoopUtils]: For program point L531(line 531) no Hoare annotation was computed. [2021-02-21 18:42:47,644 INFO L189 CegarLoopUtils]: For program point L531-1(line 531) no Hoare annotation was computed. [2021-02-21 18:42:47,644 INFO L189 CegarLoopUtils]: For program point L529(line 529) no Hoare annotation was computed. [2021-02-21 18:42:47,644 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 505 550) no Hoare annotation was computed. [2021-02-21 18:42:47,644 INFO L189 CegarLoopUtils]: For program point L527(line 527) no Hoare annotation was computed. [2021-02-21 18:42:47,644 INFO L189 CegarLoopUtils]: For program point L523(line 523) no Hoare annotation was computed. [2021-02-21 18:42:47,644 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 505 550) no Hoare annotation was computed. [2021-02-21 18:42:47,644 INFO L189 CegarLoopUtils]: For program point L521(line 521) no Hoare annotation was computed. [2021-02-21 18:42:47,644 INFO L189 CegarLoopUtils]: For program point L519(line 519) no Hoare annotation was computed. [2021-02-21 18:42:47,644 INFO L189 CegarLoopUtils]: For program point L517(line 517) no Hoare annotation was computed. [2021-02-21 18:42:47,645 INFO L189 CegarLoopUtils]: For program point L515(line 515) no Hoare annotation was computed. [2021-02-21 18:42:47,645 INFO L189 CegarLoopUtils]: For program point L546(line 546) no Hoare annotation was computed. [2021-02-21 18:42:47,645 INFO L189 CegarLoopUtils]: For program point L513(line 513) no Hoare annotation was computed. [2021-02-21 18:42:47,645 INFO L189 CegarLoopUtils]: For program point L544(line 544) no Hoare annotation was computed. [2021-02-21 18:42:47,645 INFO L189 CegarLoopUtils]: For program point L511(line 511) no Hoare annotation was computed. [2021-02-21 18:42:47,645 INFO L189 CegarLoopUtils]: For program point L542(line 542) no Hoare annotation was computed. [2021-02-21 18:42:47,645 INFO L189 CegarLoopUtils]: For program point L509(line 509) no Hoare annotation was computed. [2021-02-21 18:42:47,645 INFO L189 CegarLoopUtils]: For program point L542-1(line 542) no Hoare annotation was computed. [2021-02-21 18:42:47,645 INFO L189 CegarLoopUtils]: For program point L540(line 540) no Hoare annotation was computed. [2021-02-21 18:42:47,645 INFO L189 CegarLoopUtils]: For program point L542-2(line 542) no Hoare annotation was computed. [2021-02-21 18:42:47,646 INFO L189 CegarLoopUtils]: For program point L538(line 538) no Hoare annotation was computed. [2021-02-21 18:42:47,646 INFO L189 CegarLoopUtils]: For program point L505(lines 505 550) no Hoare annotation was computed. [2021-02-21 18:42:47,646 INFO L189 CegarLoopUtils]: For program point L505-1(lines 505 550) no Hoare annotation was computed. [2021-02-21 18:42:47,646 INFO L189 CegarLoopUtils]: For program point L534(line 534) no Hoare annotation was computed. [2021-02-21 18:42:47,646 INFO L189 CegarLoopUtils]: For program point L530(line 530) no Hoare annotation was computed. [2021-02-21 18:42:47,646 INFO L189 CegarLoopUtils]: For program point L528(line 528) no Hoare annotation was computed. [2021-02-21 18:42:47,646 INFO L189 CegarLoopUtils]: For program point L528-1(line 528) no Hoare annotation was computed. [2021-02-21 18:42:47,646 INFO L189 CegarLoopUtils]: For program point L522(line 522) no Hoare annotation was computed. [2021-02-21 18:42:47,646 INFO L189 CegarLoopUtils]: For program point L520(line 520) no Hoare annotation was computed. [2021-02-21 18:42:47,646 INFO L189 CegarLoopUtils]: For program point L518(line 518) no Hoare annotation was computed. [2021-02-21 18:42:47,647 INFO L189 CegarLoopUtils]: For program point L516(line 516) no Hoare annotation was computed. [2021-02-21 18:42:47,647 INFO L189 CegarLoopUtils]: For program point L514(line 514) no Hoare annotation was computed. [2021-02-21 18:42:47,647 INFO L189 CegarLoopUtils]: For program point L832(lines 832 852) no Hoare annotation was computed. [2021-02-21 18:42:47,647 INFO L189 CegarLoopUtils]: For program point L832-1(lines 832 852) no Hoare annotation was computed. [2021-02-21 18:42:47,647 INFO L189 CegarLoopUtils]: For program point L828(line 828) no Hoare annotation was computed. [2021-02-21 18:42:47,647 INFO L189 CegarLoopUtils]: For program point L859(line 859) no Hoare annotation was computed. [2021-02-21 18:42:47,647 INFO L189 CegarLoopUtils]: For program point L826(line 826) no Hoare annotation was computed. [2021-02-21 18:42:47,647 INFO L189 CegarLoopUtils]: For program point L859-1(line 859) no Hoare annotation was computed. [2021-02-21 18:42:47,647 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 818 863) no Hoare annotation was computed. [2021-02-21 18:42:47,647 INFO L189 CegarLoopUtils]: For program point L857(line 857) no Hoare annotation was computed. [2021-02-21 18:42:47,648 INFO L189 CegarLoopUtils]: For program point L859-2(line 859) no Hoare annotation was computed. [2021-02-21 18:42:47,648 INFO L189 CegarLoopUtils]: For program point L824(line 824) no Hoare annotation was computed. [2021-02-21 18:42:47,648 INFO L189 CegarLoopUtils]: For program point L857-1(line 857) no Hoare annotation was computed. [2021-02-21 18:42:47,648 INFO L189 CegarLoopUtils]: For program point L855(line 855) no Hoare annotation was computed. [2021-02-21 18:42:47,648 INFO L189 CegarLoopUtils]: For program point L857-2(line 857) no Hoare annotation was computed. [2021-02-21 18:42:47,648 INFO L189 CegarLoopUtils]: For program point L822(line 822) no Hoare annotation was computed. [2021-02-21 18:42:47,648 INFO L189 CegarLoopUtils]: For program point L820(line 820) no Hoare annotation was computed. [2021-02-21 18:42:47,648 INFO L189 CegarLoopUtils]: For program point L818(lines 818 863) no Hoare annotation was computed. [2021-02-21 18:42:47,648 INFO L189 CegarLoopUtils]: For program point L849(lines 849 850) no Hoare annotation was computed. [2021-02-21 18:42:47,648 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 818 863) no Hoare annotation was computed. [2021-02-21 18:42:47,648 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 818 863) no Hoare annotation was computed. [2021-02-21 18:42:47,649 INFO L189 CegarLoopUtils]: For program point L837(line 837) no Hoare annotation was computed. [2021-02-21 18:42:47,649 INFO L189 CegarLoopUtils]: For program point L837-1(line 837) no Hoare annotation was computed. [2021-02-21 18:42:47,649 INFO L189 CegarLoopUtils]: For program point L835(line 835) no Hoare annotation was computed. [2021-02-21 18:42:47,649 INFO L189 CegarLoopUtils]: For program point L837-2(line 837) no Hoare annotation was computed. [2021-02-21 18:42:47,649 INFO L189 CegarLoopUtils]: For program point L829(line 829) no Hoare annotation was computed. [2021-02-21 18:42:47,649 INFO L189 CegarLoopUtils]: For program point L860(line 860) no Hoare annotation was computed. [2021-02-21 18:42:47,649 INFO L189 CegarLoopUtils]: For program point L827(line 827) no Hoare annotation was computed. [2021-02-21 18:42:47,649 INFO L189 CegarLoopUtils]: For program point L858(line 858) no Hoare annotation was computed. [2021-02-21 18:42:47,649 INFO L189 CegarLoopUtils]: For program point L825(line 825) no Hoare annotation was computed. [2021-02-21 18:42:47,649 INFO L189 CegarLoopUtils]: For program point L856(line 856) no Hoare annotation was computed. [2021-02-21 18:42:47,649 INFO L189 CegarLoopUtils]: For program point L823(line 823) no Hoare annotation was computed. [2021-02-21 18:42:47,649 INFO L189 CegarLoopUtils]: For program point L854(line 854) no Hoare annotation was computed. [2021-02-21 18:42:47,650 INFO L189 CegarLoopUtils]: For program point L821(line 821) no Hoare annotation was computed. [2021-02-21 18:42:47,650 INFO L189 CegarLoopUtils]: For program point L819(line 819) no Hoare annotation was computed. [2021-02-21 18:42:47,650 INFO L189 CegarLoopUtils]: For program point L842(lines 842 843) no Hoare annotation was computed. [2021-02-21 18:42:47,650 INFO L189 CegarLoopUtils]: For program point L838(lines 838 845) no Hoare annotation was computed. [2021-02-21 18:42:47,650 INFO L189 CegarLoopUtils]: For program point L836(line 836) no Hoare annotation was computed. [2021-02-21 18:42:47,650 INFO L189 CegarLoopUtils]: For program point L834(line 834) no Hoare annotation was computed. [2021-02-21 18:42:47,650 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 118 127) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:42:47,650 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 118 127) the Hoare annotation is: true [2021-02-21 18:42:47,650 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 118 127) the Hoare annotation is: true [2021-02-21 18:42:47,651 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 310 320) no Hoare annotation was computed. [2021-02-21 18:42:47,651 INFO L189 CegarLoopUtils]: For program point L317(line 317) no Hoare annotation was computed. [2021-02-21 18:42:47,651 INFO L189 CegarLoopUtils]: For program point L315(line 315) no Hoare annotation was computed. [2021-02-21 18:42:47,651 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 310 320) no Hoare annotation was computed. [2021-02-21 18:42:47,651 INFO L189 CegarLoopUtils]: For program point L315-1(line 315) no Hoare annotation was computed. [2021-02-21 18:42:47,651 INFO L189 CegarLoopUtils]: For program point L315-2(line 315) no Hoare annotation was computed. [2021-02-21 18:42:47,651 INFO L189 CegarLoopUtils]: For program point L315-3(line 315) no Hoare annotation was computed. [2021-02-21 18:42:47,651 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 310 320) no Hoare annotation was computed. [2021-02-21 18:42:47,651 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 302 309) the Hoare annotation is: true [2021-02-21 18:42:47,651 INFO L192 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 302 309) the Hoare annotation is: true [2021-02-21 18:42:47,652 INFO L192 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 302 309) the Hoare annotation is: true [2021-02-21 18:42:47,652 INFO L185 CegarLoopUtils]: At program point L288(line 288) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:42:47,652 INFO L185 CegarLoopUtils]: At program point L288-1(lines 269 293) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:42:47,652 INFO L185 CegarLoopUtils]: At program point L283(line 283) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:42:47,652 INFO L185 CegarLoopUtils]: At program point L279(line 279) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:42:47,652 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 269 293) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:42:47,652 INFO L185 CegarLoopUtils]: At program point L277(lines 277 285) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:42:47,653 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 269 293) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:42:47,653 INFO L185 CegarLoopUtils]: At program point L275(line 275) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:42:47,653 INFO L185 CegarLoopUtils]: At program point L275-1(line 275) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:42:47,653 INFO L185 CegarLoopUtils]: At program point L273(lines 273 290) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:42:47,653 INFO L185 CegarLoopUtils]: At program point L275-2(line 275) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:42:47,653 INFO L185 CegarLoopUtils]: At program point L275-3(line 275) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:42:47,653 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 261 267) the Hoare annotation is: true [2021-02-21 18:42:47,653 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 261 267) the Hoare annotation is: true [2021-02-21 18:42:47,654 INFO L185 CegarLoopUtils]: At program point L159(line 159) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:42:47,654 INFO L185 CegarLoopUtils]: At program point L217(lines 166 218) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:42:47,654 INFO L185 CegarLoopUtils]: At program point L205(lines 205 211) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,654 INFO L185 CegarLoopUtils]: At program point L205-1(lines 197 212) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,654 INFO L185 CegarLoopUtils]: At program point L168(lines 167 216) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,654 INFO L185 CegarLoopUtils]: At program point L197(lines 197 212) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,654 INFO L185 CegarLoopUtils]: At program point L160(line 160) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:42:47,654 INFO L185 CegarLoopUtils]: At program point L189(line 189) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,655 INFO L185 CegarLoopUtils]: At program point L185(line 185) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,655 INFO L185 CegarLoopUtils]: At program point L185-1(line 185) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,655 INFO L185 CegarLoopUtils]: At program point L214(lines 167 216) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,655 INFO L185 CegarLoopUtils]: At program point L177(lines 177 183) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,655 INFO L185 CegarLoopUtils]: At program point L177-1(lines 177 183) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,655 INFO L185 CegarLoopUtils]: At program point L169(lines 169 173) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,656 INFO L185 CegarLoopUtils]: At program point L165(line 165) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:42:47,656 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 157 224) the Hoare annotation is: true [2021-02-21 18:42:47,656 INFO L185 CegarLoopUtils]: At program point L161(line 161) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:42:47,656 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 157 224) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:42:47,656 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 157 224) the Hoare annotation is: true [2021-02-21 18:42:47,656 INFO L185 CegarLoopUtils]: At program point L207(line 207) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,656 INFO L185 CegarLoopUtils]: At program point L203(line 203) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,656 INFO L185 CegarLoopUtils]: At program point L203-1(line 203) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,657 INFO L185 CegarLoopUtils]: At program point L203-2(line 203) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,657 INFO L185 CegarLoopUtils]: At program point L199(line 199) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,657 INFO L185 CegarLoopUtils]: At program point L195(line 195) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,657 INFO L185 CegarLoopUtils]: At program point L162(line 162) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:42:47,657 INFO L185 CegarLoopUtils]: At program point L195-1(line 195) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,657 INFO L185 CegarLoopUtils]: At program point L187(lines 187 193) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,657 INFO L185 CegarLoopUtils]: At program point L187-1(lines 187 193) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,657 INFO L185 CegarLoopUtils]: At program point L179(line 179) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,658 INFO L185 CegarLoopUtils]: At program point L175(line 175) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,658 INFO L185 CegarLoopUtils]: At program point L175-1(line 175) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 18:42:47,658 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 772 817) no Hoare annotation was computed. [2021-02-21 18:42:47,658 INFO L189 CegarLoopUtils]: For program point L791(line 791) no Hoare annotation was computed. [2021-02-21 18:42:47,658 INFO L189 CegarLoopUtils]: For program point L791-1(line 791) no Hoare annotation was computed. [2021-02-21 18:42:47,658 INFO L189 CegarLoopUtils]: For program point L789(line 789) no Hoare annotation was computed. [2021-02-21 18:42:47,658 INFO L189 CegarLoopUtils]: For program point L791-2(line 791) no Hoare annotation was computed. [2021-02-21 18:42:47,658 INFO L189 CegarLoopUtils]: For program point L783(line 783) no Hoare annotation was computed. [2021-02-21 18:42:47,658 INFO L189 CegarLoopUtils]: For program point L814(line 814) no Hoare annotation was computed. [2021-02-21 18:42:47,658 INFO L189 CegarLoopUtils]: For program point L781(line 781) no Hoare annotation was computed. [2021-02-21 18:42:47,659 INFO L189 CegarLoopUtils]: For program point L812(line 812) no Hoare annotation was computed. [2021-02-21 18:42:47,659 INFO L189 CegarLoopUtils]: For program point L779(line 779) no Hoare annotation was computed. [2021-02-21 18:42:47,659 INFO L189 CegarLoopUtils]: For program point L810(line 810) no Hoare annotation was computed. [2021-02-21 18:42:47,659 INFO L189 CegarLoopUtils]: For program point L777(line 777) no Hoare annotation was computed. [2021-02-21 18:42:47,659 INFO L189 CegarLoopUtils]: For program point L808(line 808) no Hoare annotation was computed. [2021-02-21 18:42:47,659 INFO L189 CegarLoopUtils]: For program point L775(line 775) no Hoare annotation was computed. [2021-02-21 18:42:47,659 INFO L189 CegarLoopUtils]: For program point L773(line 773) no Hoare annotation was computed. [2021-02-21 18:42:47,659 INFO L189 CegarLoopUtils]: For program point L796(lines 796 797) no Hoare annotation was computed. [2021-02-21 18:42:47,659 INFO L189 CegarLoopUtils]: For program point L792(lines 792 799) no Hoare annotation was computed. [2021-02-21 18:42:47,659 INFO L189 CegarLoopUtils]: For program point L790(line 790) no Hoare annotation was computed. [2021-02-21 18:42:47,660 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 772 817) no Hoare annotation was computed. [2021-02-21 18:42:47,660 INFO L189 CegarLoopUtils]: For program point L788(line 788) no Hoare annotation was computed. [2021-02-21 18:42:47,660 INFO L189 CegarLoopUtils]: For program point L786(lines 786 806) no Hoare annotation was computed. [2021-02-21 18:42:47,660 INFO L189 CegarLoopUtils]: For program point L786-1(lines 786 806) no Hoare annotation was computed. [2021-02-21 18:42:47,660 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 772 817) no Hoare annotation was computed. [2021-02-21 18:42:47,660 INFO L189 CegarLoopUtils]: For program point L782(line 782) no Hoare annotation was computed. [2021-02-21 18:42:47,660 INFO L189 CegarLoopUtils]: For program point L813(line 813) no Hoare annotation was computed. [2021-02-21 18:42:47,660 INFO L189 CegarLoopUtils]: For program point L780(line 780) no Hoare annotation was computed. [2021-02-21 18:42:47,660 INFO L189 CegarLoopUtils]: For program point L813-1(line 813) no Hoare annotation was computed. [2021-02-21 18:42:47,660 INFO L189 CegarLoopUtils]: For program point L811(line 811) no Hoare annotation was computed. [2021-02-21 18:42:47,660 INFO L189 CegarLoopUtils]: For program point L813-2(line 813) no Hoare annotation was computed. [2021-02-21 18:42:47,661 INFO L189 CegarLoopUtils]: For program point L778(line 778) no Hoare annotation was computed. [2021-02-21 18:42:47,661 INFO L189 CegarLoopUtils]: For program point L811-1(line 811) no Hoare annotation was computed. [2021-02-21 18:42:47,661 INFO L189 CegarLoopUtils]: For program point L809(line 809) no Hoare annotation was computed. [2021-02-21 18:42:47,661 INFO L189 CegarLoopUtils]: For program point L811-2(line 811) no Hoare annotation was computed. [2021-02-21 18:42:47,661 INFO L189 CegarLoopUtils]: For program point L776(line 776) no Hoare annotation was computed. [2021-02-21 18:42:47,661 INFO L189 CegarLoopUtils]: For program point L774(line 774) no Hoare annotation was computed. [2021-02-21 18:42:47,661 INFO L189 CegarLoopUtils]: For program point L772(lines 772 817) no Hoare annotation was computed. [2021-02-21 18:42:47,661 INFO L189 CegarLoopUtils]: For program point L803(lines 803 804) no Hoare annotation was computed. [2021-02-21 18:42:47,661 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryFINAL(lines 489 497) the Hoare annotation is: true [2021-02-21 18:42:47,661 INFO L192 CegarLoopUtils]: At program point L494(line 494) the Hoare annotation is: true [2021-02-21 18:42:47,661 INFO L192 CegarLoopUtils]: At program point L493(line 493) the Hoare annotation is: true [2021-02-21 18:42:47,662 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryENTRY(lines 489 497) the Hoare annotation is: true [2021-02-21 18:42:47,662 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryEXIT(lines 489 497) the Hoare annotation is: true [2021-02-21 18:42:47,662 INFO L189 CegarLoopUtils]: For program point L465(lines 465 473) no Hoare annotation was computed. [2021-02-21 18:42:47,662 INFO L189 CegarLoopUtils]: For program point L463(line 463) no Hoare annotation was computed. [2021-02-21 18:42:47,662 INFO L189 CegarLoopUtils]: For program point L465-2(lines 465 473) no Hoare annotation was computed. [2021-02-21 18:42:47,662 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 457 479) no Hoare annotation was computed. [2021-02-21 18:42:47,662 INFO L189 CegarLoopUtils]: For program point L471(line 471) no Hoare annotation was computed. [2021-02-21 18:42:47,662 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 457 479) no Hoare annotation was computed. [2021-02-21 18:42:47,662 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 457 479) no Hoare annotation was computed. [2021-02-21 18:42:47,662 INFO L189 CegarLoopUtils]: For program point L467(line 467) no Hoare annotation was computed. [2021-02-21 18:42:47,662 INFO L189 CegarLoopUtils]: For program point L671(line 671) no Hoare annotation was computed. [2021-02-21 18:42:47,663 INFO L189 CegarLoopUtils]: For program point L729(line 729) no Hoare annotation was computed. [2021-02-21 18:42:47,663 INFO L189 CegarLoopUtils]: For program point L729-1(line 729) no Hoare annotation was computed. [2021-02-21 18:42:47,663 INFO L189 CegarLoopUtils]: For program point L729-2(line 729) no Hoare annotation was computed. [2021-02-21 18:42:47,663 INFO L189 CegarLoopUtils]: For program point L688(line 688) no Hoare annotation was computed. [2021-02-21 18:42:47,663 INFO L189 CegarLoopUtils]: For program point L746(line 746) no Hoare annotation was computed. [2021-02-21 18:42:47,663 INFO L189 CegarLoopUtils]: For program point L680(line 680) no Hoare annotation was computed. [2021-02-21 18:42:47,663 INFO L189 CegarLoopUtils]: For program point L705(line 705) no Hoare annotation was computed. [2021-02-21 18:42:47,663 INFO L189 CegarLoopUtils]: For program point L672(line 672) no Hoare annotation was computed. [2021-02-21 18:42:47,663 INFO L189 CegarLoopUtils]: For program point L763(line 763) no Hoare annotation was computed. [2021-02-21 18:42:47,663 INFO L189 CegarLoopUtils]: For program point L730(line 730) no Hoare annotation was computed. [2021-02-21 18:42:47,663 INFO L189 CegarLoopUtils]: For program point L689(line 689) no Hoare annotation was computed. [2021-02-21 18:42:47,663 INFO L189 CegarLoopUtils]: For program point L747(line 747) no Hoare annotation was computed. [2021-02-21 18:42:47,664 INFO L189 CegarLoopUtils]: For program point L747-1(line 747) no Hoare annotation was computed. [2021-02-21 18:42:47,664 INFO L189 CegarLoopUtils]: For program point L681(line 681) no Hoare annotation was computed. [2021-02-21 18:42:47,664 INFO L189 CegarLoopUtils]: For program point L747-2(line 747) no Hoare annotation was computed. [2021-02-21 18:42:47,664 INFO L189 CegarLoopUtils]: For program point L739(lines 717 740) no Hoare annotation was computed. [2021-02-21 18:42:47,664 INFO L189 CegarLoopUtils]: For program point L706(line 706) no Hoare annotation was computed. [2021-02-21 18:42:47,664 INFO L189 CegarLoopUtils]: For program point L673(line 673) no Hoare annotation was computed. [2021-02-21 18:42:47,664 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 669 771) no Hoare annotation was computed. [2021-02-21 18:42:47,664 INFO L189 CegarLoopUtils]: For program point L764(line 764) no Hoare annotation was computed. [2021-02-21 18:42:47,664 INFO L189 CegarLoopUtils]: For program point L731(line 731) no Hoare annotation was computed. [2021-02-21 18:42:47,664 INFO L189 CegarLoopUtils]: For program point L698(lines 698 714) no Hoare annotation was computed. [2021-02-21 18:42:47,664 INFO L189 CegarLoopUtils]: For program point L731-1(line 731) no Hoare annotation was computed. [2021-02-21 18:42:47,665 INFO L189 CegarLoopUtils]: For program point L731-2(line 731) no Hoare annotation was computed. [2021-02-21 18:42:47,665 INFO L189 CegarLoopUtils]: For program point L690(line 690) no Hoare annotation was computed. [2021-02-21 18:42:47,665 INFO L189 CegarLoopUtils]: For program point L748(line 748) no Hoare annotation was computed. [2021-02-21 18:42:47,665 INFO L189 CegarLoopUtils]: For program point L715(lines 715 756) no Hoare annotation was computed. [2021-02-21 18:42:47,665 INFO L189 CegarLoopUtils]: For program point L682(line 682) no Hoare annotation was computed. [2021-02-21 18:42:47,665 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 669 771) no Hoare annotation was computed. [2021-02-21 18:42:47,665 INFO L189 CegarLoopUtils]: For program point L707(line 707) no Hoare annotation was computed. [2021-02-21 18:42:47,665 INFO L189 CegarLoopUtils]: For program point L674(line 674) no Hoare annotation was computed. [2021-02-21 18:42:47,665 INFO L189 CegarLoopUtils]: For program point L707-1(line 707) no Hoare annotation was computed. [2021-02-21 18:42:47,665 INFO L189 CegarLoopUtils]: For program point L732(line 732) no Hoare annotation was computed. [2021-02-21 18:42:47,665 INFO L189 CegarLoopUtils]: For program point L757(lines 757 768) no Hoare annotation was computed. [2021-02-21 18:42:47,665 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 669 771) no Hoare annotation was computed. [2021-02-21 18:42:47,666 INFO L189 CegarLoopUtils]: For program point L749(line 749) no Hoare annotation was computed. [2021-02-21 18:42:47,666 INFO L189 CegarLoopUtils]: For program point L716(line 716) no Hoare annotation was computed. [2021-02-21 18:42:47,666 INFO L189 CegarLoopUtils]: For program point L749-1(line 749) no Hoare annotation was computed. [2021-02-21 18:42:47,666 INFO L189 CegarLoopUtils]: For program point L683(line 683) no Hoare annotation was computed. [2021-02-21 18:42:47,666 INFO L189 CegarLoopUtils]: For program point L675(line 675) no Hoare annotation was computed. [2021-02-21 18:42:47,666 INFO L189 CegarLoopUtils]: For program point L733(line 733) no Hoare annotation was computed. [2021-02-21 18:42:47,666 INFO L189 CegarLoopUtils]: For program point L700(line 700) no Hoare annotation was computed. [2021-02-21 18:42:47,666 INFO L189 CegarLoopUtils]: For program point L733-1(line 733) no Hoare annotation was computed. [2021-02-21 18:42:47,666 INFO L189 CegarLoopUtils]: For program point L700-1(line 700) no Hoare annotation was computed. [2021-02-21 18:42:47,666 INFO L189 CegarLoopUtils]: For program point L758(lines 758 765) no Hoare annotation was computed. [2021-02-21 18:42:47,666 INFO L189 CegarLoopUtils]: For program point L750(line 750) no Hoare annotation was computed. [2021-02-21 18:42:47,667 INFO L189 CegarLoopUtils]: For program point L684(line 684) no Hoare annotation was computed. [2021-02-21 18:42:47,667 INFO L189 CegarLoopUtils]: For program point L709(line 709) no Hoare annotation was computed. [2021-02-21 18:42:47,667 INFO L189 CegarLoopUtils]: For program point L676(line 676) no Hoare annotation was computed. [2021-02-21 18:42:47,667 INFO L189 CegarLoopUtils]: For program point L734(line 734) no Hoare annotation was computed. [2021-02-21 18:42:47,667 INFO L189 CegarLoopUtils]: For program point L701(line 701) no Hoare annotation was computed. [2021-02-21 18:42:47,667 INFO L189 CegarLoopUtils]: For program point L759(line 759) no Hoare annotation was computed. [2021-02-21 18:42:47,667 INFO L189 CegarLoopUtils]: For program point L693(lines 693 697) no Hoare annotation was computed. [2021-02-21 18:42:47,667 INFO L189 CegarLoopUtils]: For program point L685(line 685) no Hoare annotation was computed. [2021-02-21 18:42:47,667 INFO L189 CegarLoopUtils]: For program point L718-2(lines 718 738) no Hoare annotation was computed. [2021-02-21 18:42:47,667 INFO L189 CegarLoopUtils]: For program point L743(line 743) no Hoare annotation was computed. [2021-02-21 18:42:47,667 INFO L189 CegarLoopUtils]: For program point L677(line 677) no Hoare annotation was computed. [2021-02-21 18:42:47,667 INFO L189 CegarLoopUtils]: For program point L702(line 702) no Hoare annotation was computed. [2021-02-21 18:42:47,668 INFO L189 CegarLoopUtils]: For program point L669(lines 669 771) no Hoare annotation was computed. [2021-02-21 18:42:47,668 INFO L189 CegarLoopUtils]: For program point L669-1(lines 669 771) no Hoare annotation was computed. [2021-02-21 18:42:47,668 INFO L189 CegarLoopUtils]: For program point L760(line 760) no Hoare annotation was computed. [2021-02-21 18:42:47,668 INFO L189 CegarLoopUtils]: For program point L727(line 727) no Hoare annotation was computed. [2021-02-21 18:42:47,668 INFO L189 CegarLoopUtils]: For program point L760-1(line 760) no Hoare annotation was computed. [2021-02-21 18:42:47,668 INFO L189 CegarLoopUtils]: For program point L694(line 694) no Hoare annotation was computed. [2021-02-21 18:42:47,668 INFO L189 CegarLoopUtils]: For program point L760-2(line 760) no Hoare annotation was computed. [2021-02-21 18:42:47,668 INFO L189 CegarLoopUtils]: For program point L719(lines 718 738) no Hoare annotation was computed. [2021-02-21 18:42:47,668 INFO L189 CegarLoopUtils]: For program point L686(line 686) no Hoare annotation was computed. [2021-02-21 18:42:47,668 INFO L189 CegarLoopUtils]: For program point L744(line 744) no Hoare annotation was computed. [2021-02-21 18:42:47,668 INFO L189 CegarLoopUtils]: For program point L711(line 711) no Hoare annotation was computed. [2021-02-21 18:42:47,668 INFO L189 CegarLoopUtils]: For program point L678(line 678) no Hoare annotation was computed. [2021-02-21 18:42:47,669 INFO L189 CegarLoopUtils]: For program point L769(line 769) no Hoare annotation was computed. [2021-02-21 18:42:47,669 INFO L189 CegarLoopUtils]: For program point L736(line 736) no Hoare annotation was computed. [2021-02-21 18:42:47,669 INFO L189 CegarLoopUtils]: For program point L703(line 703) no Hoare annotation was computed. [2021-02-21 18:42:47,669 INFO L189 CegarLoopUtils]: For program point L670(line 670) no Hoare annotation was computed. [2021-02-21 18:42:47,669 INFO L189 CegarLoopUtils]: For program point L703-1(line 703) no Hoare annotation was computed. [2021-02-21 18:42:47,669 INFO L189 CegarLoopUtils]: For program point L761(line 761) no Hoare annotation was computed. [2021-02-21 18:42:47,669 INFO L189 CegarLoopUtils]: For program point L728(line 728) no Hoare annotation was computed. [2021-02-21 18:42:47,669 INFO L189 CegarLoopUtils]: For program point L753(line 753) no Hoare annotation was computed. [2021-02-21 18:42:47,669 INFO L189 CegarLoopUtils]: For program point L720(lines 720 724) no Hoare annotation was computed. [2021-02-21 18:42:47,669 INFO L189 CegarLoopUtils]: For program point L687(line 687) no Hoare annotation was computed. [2021-02-21 18:42:47,669 INFO L189 CegarLoopUtils]: For program point L745(line 745) no Hoare annotation was computed. [2021-02-21 18:42:47,669 INFO L189 CegarLoopUtils]: For program point L745-1(line 745) no Hoare annotation was computed. [2021-02-21 18:42:47,670 INFO L189 CegarLoopUtils]: For program point L679(line 679) no Hoare annotation was computed. [2021-02-21 18:42:47,670 INFO L189 CegarLoopUtils]: For program point L745-2(line 745) no Hoare annotation was computed. [2021-02-21 18:42:47,670 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 866 875) no Hoare annotation was computed. [2021-02-21 18:42:47,670 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 866 875) no Hoare annotation was computed. [2021-02-21 18:42:47,670 INFO L189 CegarLoopUtils]: For program point L872(line 872) no Hoare annotation was computed. [2021-02-21 18:42:47,670 INFO L189 CegarLoopUtils]: For program point L871(line 871) no Hoare annotation was computed. [2021-02-21 18:42:47,670 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 866 875) no Hoare annotation was computed. [2021-02-21 18:42:47,670 INFO L189 CegarLoopUtils]: For program point L868(line 868) no Hoare annotation was computed. [2021-02-21 18:42:47,670 INFO L189 CegarLoopUtils]: For program point L868-1(line 868) no Hoare annotation was computed. [2021-02-21 18:42:47,670 INFO L189 CegarLoopUtils]: For program point L868-2(line 868) no Hoare annotation was computed. [2021-02-21 18:42:47,671 INFO L185 CegarLoopUtils]: At program point L411(line 411) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,671 INFO L185 CegarLoopUtils]: At program point L849(line 849) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,671 INFO L185 CegarLoopUtils]: At program point L849-1(line 849) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,671 INFO L185 CegarLoopUtils]: At program point L234(line 234) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,671 INFO L185 CegarLoopUtils]: At program point L804(line 804) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,671 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,671 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,672 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,672 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,672 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,672 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,672 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,672 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,672 INFO L185 CegarLoopUtils]: At program point L796(line 796) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,672 INFO L185 CegarLoopUtils]: At program point L668(line 668) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-21 18:42:47,673 INFO L185 CegarLoopUtils]: At program point L796-1(line 796) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,673 INFO L185 CegarLoopUtils]: At program point L850(line 850) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,673 INFO L185 CegarLoopUtils]: At program point L462(line 462) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,673 INFO L185 CegarLoopUtils]: At program point L842(line 842) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,673 INFO L185 CegarLoopUtils]: At program point L842-1(line 842) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,673 INFO L185 CegarLoopUtils]: At program point L359(line 359) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,673 INFO L185 CegarLoopUtils]: At program point L359-1(line 359) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,674 INFO L185 CegarLoopUtils]: At program point L359-2(line 359) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,674 INFO L185 CegarLoopUtils]: At program point L359-3(line 359) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,674 INFO L185 CegarLoopUtils]: At program point L355(line 355) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,674 INFO L185 CegarLoopUtils]: At program point L355-1(line 355) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,674 INFO L185 CegarLoopUtils]: At program point L355-2(line 355) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,674 INFO L185 CegarLoopUtils]: At program point L355-3(line 355) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,674 INFO L185 CegarLoopUtils]: At program point L351(line 351) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,674 INFO L185 CegarLoopUtils]: At program point L355-4(line 355) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,675 INFO L185 CegarLoopUtils]: At program point L351-1(line 351) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,675 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-21 18:42:47,675 INFO L185 CegarLoopUtils]: At program point L351-2(line 351) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,675 INFO L185 CegarLoopUtils]: At program point L797(line 797) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,675 INFO L185 CegarLoopUtils]: At program point L351-3(line 351) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,675 INFO L185 CegarLoopUtils]: At program point L347(line 347) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,675 INFO L185 CegarLoopUtils]: At program point L475(line 475) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,675 INFO L185 CegarLoopUtils]: At program point L347-1(line 347) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,676 INFO L185 CegarLoopUtils]: At program point L475-1(line 475) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,676 INFO L185 CegarLoopUtils]: At program point L347-2(line 347) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,676 INFO L185 CegarLoopUtils]: At program point L475-2(line 475) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,676 INFO L185 CegarLoopUtils]: At program point L347-3(line 347) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,676 INFO L185 CegarLoopUtils]: At program point L343(line 343) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,676 INFO L185 CegarLoopUtils]: At program point L347-4(line 347) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,676 INFO L185 CegarLoopUtils]: At program point L471(line 471) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,677 INFO L185 CegarLoopUtils]: At program point L343-1(line 343) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,677 INFO L185 CegarLoopUtils]: At program point L347-5(line 347) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,677 INFO L185 CegarLoopUtils]: At program point L471-1(line 471) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,677 INFO L185 CegarLoopUtils]: At program point L343-2(line 343) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,677 INFO L185 CegarLoopUtils]: At program point L347-6(line 347) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,677 INFO L185 CegarLoopUtils]: At program point L471-2(line 471) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,677 INFO L185 CegarLoopUtils]: At program point L343-3(line 343) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,677 INFO L185 CegarLoopUtils]: At program point L347-7(line 347) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,678 INFO L185 CegarLoopUtils]: At program point L471-3(line 471) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,678 INFO L185 CegarLoopUtils]: At program point L339(line 339) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,678 INFO L185 CegarLoopUtils]: At program point L343-4(line 343) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,678 INFO L185 CegarLoopUtils]: At program point L467(line 467) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,678 INFO L185 CegarLoopUtils]: At program point L339-1(line 339) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,678 INFO L185 CegarLoopUtils]: At program point L467-1(line 467) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,678 INFO L185 CegarLoopUtils]: At program point L339-2(line 339) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,678 INFO L185 CegarLoopUtils]: At program point L467-2(line 467) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,678 INFO L185 CegarLoopUtils]: At program point L339-3(line 339) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,679 INFO L185 CegarLoopUtils]: At program point L467-3(line 467) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,679 INFO L185 CegarLoopUtils]: At program point L335(line 335) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,679 INFO L185 CegarLoopUtils]: At program point L463(line 463) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,679 INFO L185 CegarLoopUtils]: At program point L467-4(line 467) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,679 INFO L185 CegarLoopUtils]: At program point L463-1(line 463) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,679 INFO L185 CegarLoopUtils]: At program point L467-5(line 467) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,679 INFO L185 CegarLoopUtils]: At program point L463-2(line 463) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,679 INFO L185 CegarLoopUtils]: At program point L463-3(line 463) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,680 INFO L185 CegarLoopUtils]: At program point L463-4(line 463) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,680 INFO L185 CegarLoopUtils]: At program point L843(line 843) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,680 INFO L185 CegarLoopUtils]: At program point L463-5(line 463) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,680 INFO L185 CegarLoopUtils]: At program point L463-6(line 463) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,680 INFO L185 CegarLoopUtils]: At program point L463-7(line 463) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,680 INFO L185 CegarLoopUtils]: At program point L410(line 410) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,681 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-21 18:42:47,681 INFO L185 CegarLoopUtils]: At program point L361(line 361) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,681 INFO L185 CegarLoopUtils]: At program point L233(line 233) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,681 INFO L185 CegarLoopUtils]: At program point L361-1(line 361) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,681 INFO L185 CegarLoopUtils]: At program point L361-2(line 361) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,681 INFO L185 CegarLoopUtils]: At program point L803(line 803) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,681 INFO L185 CegarLoopUtils]: At program point L803-1(line 803) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:42:47,681 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-21 18:42:47,681 INFO L189 CegarLoopUtils]: For program point activatePumpFINAL(lines 294 301) no Hoare annotation was computed. [2021-02-21 18:42:47,681 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 294 301) no Hoare annotation was computed. [2021-02-21 18:42:47,682 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 294 301) no Hoare annotation was computed. [2021-02-21 18:42:47,682 INFO L189 CegarLoopUtils]: For program point getWaterLevelENTRY(lines 480 488) no Hoare annotation was computed. [2021-02-21 18:42:47,682 INFO L189 CegarLoopUtils]: For program point getWaterLevelFINAL(lines 480 488) no Hoare annotation was computed. [2021-02-21 18:42:47,682 INFO L189 CegarLoopUtils]: For program point L485(line 485) no Hoare annotation was computed. [2021-02-21 18:42:47,682 INFO L189 CegarLoopUtils]: For program point getWaterLevelEXIT(lines 480 488) no Hoare annotation was computed. [2021-02-21 18:42:47,682 INFO L189 CegarLoopUtils]: For program point L484(line 484) no Hoare annotation was computed. [2021-02-21 18:42:47,682 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 436 447) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-21 18:42:47,682 INFO L185 CegarLoopUtils]: At program point L443(line 443) the Hoare annotation is: (or (and (= ~methaneLevelCritical~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2021-02-21 18:42:47,682 INFO L185 CegarLoopUtils]: At program point L441(line 441) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0))) (or .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))) [2021-02-21 18:42:47,683 INFO L192 CegarLoopUtils]: At program point L440-1(lines 436 447) the Hoare annotation is: true [2021-02-21 18:42:47,683 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 436 447) the Hoare annotation is: true [2021-02-21 18:42:47,683 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-21 18:42:47,683 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-21 18:42:47,683 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-21 18:42:47,683 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-21 18:42:47,683 INFO L185 CegarLoopUtils]: At program point L250(line 250) 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))) [2021-02-21 18:42:47,683 INFO L185 CegarLoopUtils]: At program point L248(lines 248 254) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:42:47,683 INFO L185 CegarLoopUtils]: At program point L243(line 243) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2021-02-21 18:42:47,683 INFO L185 CegarLoopUtils]: At program point L241(lines 240 259) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:42:47,684 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 237 260) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:42:47,684 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 237 260) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:42:47,684 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 237 260) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:42:47,684 INFO L192 CegarLoopUtils]: At program point L64(line 64) the Hoare annotation is: true [2021-02-21 18:42:47,684 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 53 82) the Hoare annotation is: true [2021-02-21 18:42:47,684 INFO L192 CegarLoopUtils]: At program point L67(lines 67 71) the Hoare annotation is: true [2021-02-21 18:42:47,684 INFO L192 CegarLoopUtils]: At program point L67-1(lines 67 71) the Hoare annotation is: true [2021-02-21 18:42:47,684 INFO L192 CegarLoopUtils]: At program point L63-2(lines 63 77) the Hoare annotation is: true [2021-02-21 18:42:47,684 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 53 82) the Hoare annotation is: true [2021-02-21 18:42:47,685 INFO L192 CegarLoopUtils]: At program point L59(line 59) the Hoare annotation is: true [2021-02-21 18:42:47,685 INFO L192 CegarLoopUtils]: At program point L59-1(line 59) the Hoare annotation is: true [2021-02-21 18:42:47,685 INFO L192 CegarLoopUtils]: At program point L55(line 55) the Hoare annotation is: true [2021-02-21 18:42:47,685 INFO L192 CegarLoopUtils]: At program point L78(lines 53 82) the Hoare annotation is: true [2021-02-21 18:42:47,685 INFO L192 CegarLoopUtils]: At program point L74(line 74) the Hoare annotation is: true [2021-02-21 18:42:47,685 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 448 456) the Hoare annotation is: true [2021-02-21 18:42:47,685 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 448 456) the Hoare annotation is: (or (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4)) (not (= ~pumpRunning~0 0))) [2021-02-21 18:42:47,685 INFO L185 CegarLoopUtils]: At program point L453(line 453) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4)) [2021-02-21 18:42:47,685 INFO L192 CegarLoopUtils]: At program point L452(line 452) the Hoare annotation is: true [2021-02-21 18:42:47,686 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 448 456) the Hoare annotation is: (or (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4)) (not (= ~pumpRunning~0 0))) [2021-02-21 18:42:47,686 INFO L192 CegarLoopUtils]: At program point L417(line 417) the Hoare annotation is: true [2021-02-21 18:42:47,686 INFO L192 CegarLoopUtils]: At program point L416-1(lines 412 423) the Hoare annotation is: true [2021-02-21 18:42:47,686 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 412 423) the Hoare annotation is: true [2021-02-21 18:42:47,686 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 412 423) the Hoare annotation is: true [2021-02-21 18:42:47,686 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 110 116) the Hoare annotation is: true [2021-02-21 18:42:47,686 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 110 116) the Hoare annotation is: true [2021-02-21 18:42:47,686 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-21 18:42:47,686 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-21 18:42:47,687 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-21 18:42:47,687 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-21 18:42:47,687 INFO L185 CegarLoopUtils]: At program point startSystemEXIT(lines 400 407) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (= ~pumpRunning~0 0))) [2021-02-21 18:42:47,687 INFO L185 CegarLoopUtils]: At program point startSystemENTRY(lines 400 407) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= ~pumpRunning~0 0))) [2021-02-21 18:42:47,687 INFO L185 CegarLoopUtils]: At program point startSystemFINAL(lines 400 407) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (= ~pumpRunning~0 0))) [2021-02-21 18:42:47,687 INFO L192 CegarLoopUtils]: At program point waterRiseEXIT(lines 424 435) the Hoare annotation is: true [2021-02-21 18:42:47,687 INFO L185 CegarLoopUtils]: At program point L429(line 429) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-21 18:42:47,687 INFO L192 CegarLoopUtils]: At program point L428-1(lines 424 435) the Hoare annotation is: true [2021-02-21 18:42:47,687 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 424 435) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-21 18:42:47,688 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 42 49) the Hoare annotation is: true [2021-02-21 18:42:47,688 INFO L192 CegarLoopUtils]: At program point L46(line 46) the Hoare annotation is: true [2021-02-21 18:42:47,688 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 46) the Hoare annotation is: true [2021-02-21 18:42:47,688 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 42 49) the Hoare annotation is: true [2021-02-21 18:42:47,688 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 42 49) the Hoare annotation is: true [2021-02-21 18:42:47,688 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 900 924) the Hoare annotation is: true [2021-02-21 18:42:47,688 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification1_spec__1EXIT(lines 900 924) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= __utac_acc__Specification1_spec__1_~tmp~7 0)) [2021-02-21 18:42:47,688 INFO L185 CegarLoopUtils]: At program point L914(line 914) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-21 18:42:47,689 INFO L185 CegarLoopUtils]: At program point L912(lines 912 918) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (= __utac_acc__Specification1_spec__1_~tmp___0~2 0)))) [2021-02-21 18:42:47,689 INFO L185 CegarLoopUtils]: At program point L910(line 910) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-21 18:42:47,689 INFO L185 CegarLoopUtils]: At program point L910-1(line 910) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= |__utac_acc__Specification1_spec__1_#t~ret78| 0)) (or .cse0 (not (= ~methaneLevelCritical~0 0))))) [2021-02-21 18:42:47,689 INFO L185 CegarLoopUtils]: At program point L908(lines 908 921) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= __utac_acc__Specification1_spec__1_~tmp~7 0)) [2021-02-21 18:42:47,689 INFO L185 CegarLoopUtils]: At program point L910-2(line 910) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= |__utac_acc__Specification1_spec__1_#t~ret78| 0)) (or .cse0 (not (= ~methaneLevelCritical~0 0))))) [2021-02-21 18:42:47,689 INFO L185 CegarLoopUtils]: At program point L910-3(line 910) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or (and (= |__utac_acc__Specification1_spec__1_#t~ret78| 0) (= __utac_acc__Specification1_spec__1_~tmp___0~2 0)) .cse0))) [2021-02-21 18:42:47,689 INFO L185 CegarLoopUtils]: At program point L908-1(lines 900 924) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= __utac_acc__Specification1_spec__1_~tmp~7 0)) [2021-02-21 18:42:47,689 INFO L192 CegarLoopUtils]: At program point L906(line 906) the Hoare annotation is: true [2021-02-21 18:42:47,689 INFO L185 CegarLoopUtils]: At program point L906-1(line 906) the Hoare annotation is: (or (= |__utac_acc__Specification1_spec__1_#t~ret77| 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-21 18:42:47,690 INFO L185 CegarLoopUtils]: At program point L906-2(line 906) the Hoare annotation is: (or (= |__utac_acc__Specification1_spec__1_#t~ret77| 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-21 18:42:47,690 INFO L185 CegarLoopUtils]: At program point L906-3(line 906) the Hoare annotation is: (or (and (= |__utac_acc__Specification1_spec__1_#t~ret77| 0) (= __utac_acc__Specification1_spec__1_~tmp~7 0)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-21 18:42:47,690 INFO L192 CegarLoopUtils]: At program point L902(line 902) the Hoare annotation is: true [2021-02-21 18:42:47,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.02 06:42:47 BoogieIcfgContainer [2021-02-21 18:42:47,718 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-21 18:42:47,720 INFO L168 Benchmark]: Toolchain (without parser) took 117686.06 ms. Allocated memory was 155.2 MB in the beginning and 608.2 MB in the end (delta: 453.0 MB). Free memory was 130.4 MB in the beginning and 504.2 MB in the end (delta: -373.7 MB). Peak memory consumption was 381.6 MB. Max. memory is 8.0 GB. [2021-02-21 18:42:47,729 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 155.2 MB. Free memory is still 138.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-21 18:42:47,729 INFO L168 Benchmark]: CACSL2BoogieTranslator took 652.77 ms. Allocated memory is still 155.2 MB. Free memory was 129.3 MB in the beginning and 108.7 MB in the end (delta: 20.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-02-21 18:42:47,731 INFO L168 Benchmark]: Boogie Preprocessor took 118.97 ms. Allocated memory is still 155.2 MB. Free memory was 108.7 MB in the beginning and 104.9 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-02-21 18:42:47,732 INFO L168 Benchmark]: RCFGBuilder took 1807.02 ms. Allocated memory was 155.2 MB in the beginning and 202.4 MB in the end (delta: 47.2 MB). Free memory was 104.7 MB in the beginning and 151.2 MB in the end (delta: -46.5 MB). Peak memory consumption was 35.0 MB. Max. memory is 8.0 GB. [2021-02-21 18:42:47,732 INFO L168 Benchmark]: TraceAbstraction took 115087.18 ms. Allocated memory was 202.4 MB in the beginning and 608.2 MB in the end (delta: 405.8 MB). Free memory was 150.7 MB in the beginning and 504.2 MB in the end (delta: -353.5 MB). Peak memory consumption was 353.9 MB. Max. memory is 8.0 GB. [2021-02-21 18:42:47,733 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 155.2 MB. Free memory is still 138.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 652.77 ms. Allocated memory is still 155.2 MB. Free memory was 129.3 MB in the beginning and 108.7 MB in the end (delta: 20.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 118.97 ms. Allocated memory is still 155.2 MB. Free memory was 108.7 MB in the beginning and 104.9 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1807.02 ms. Allocated memory was 155.2 MB in the beginning and 202.4 MB in the end (delta: 47.2 MB). Free memory was 104.7 MB in the beginning and 151.2 MB in the end (delta: -46.5 MB). Peak memory consumption was 35.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 115087.18 ms. Allocated memory was 202.4 MB in the beginning and 608.2 MB in the end (delta: 405.8 MB). Free memory was 150.7 MB in the beginning and 504.2 MB in the end (delta: -353.5 MB). Peak memory consumption was 353.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 46]: 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: 167]: Loop Invariant Derived loop invariant: ((!(1 <= \old(systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 53]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: (!(1 <= \old(systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - ProcedureContractResult [Line: 883]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 890]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || (((1 <= \result && 1 <= retValue_acc) && retValue_acc <= 1) && \result <= 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0) - ProcedureContractResult [Line: 131]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 385]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 321]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (pumpRunning == \result && pumpRunning == retValue_acc) || !(pumpRunning == 0) - ProcedureContractResult [Line: 366]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 876]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 118]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 302]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 269]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (0 == systemActive || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 261]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 157]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 489]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 436]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 53]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 237]: Procedure Contract for timeShift Derived contract for procedure timeShift: (\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 448]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc) || !(pumpRunning == 0) - ProcedureContractResult [Line: 412]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 110]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 400]: Procedure Contract for startSystem Derived contract for procedure startSystem: 1 <= systemActive || !(pumpRunning == 0) - ProcedureContractResult [Line: 424]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 42]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 900]: Procedure Contract for __utac_acc__Specification1_spec__1 Derived contract for procedure __utac_acc__Specification1_spec__1: (!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || tmp == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 622 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 39.7s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 33.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 75.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1093 SDtfs, 1726 SDslu, 2076 SDs, 0 SdLazy, 3445 SolverSat, 607 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 150 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 20.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=652occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 5 MinimizatonAttempts, 317 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 254 LocationsWithAnnotation, 1663 PreInvPairs, 2169 NumberOfFragments, 2692 HoareAnnotationTreeSize, 1663 FomulaSimplifications, 567377 FormulaSimplificationTreeSizeReduction, 7.8s HoareSimplificationTime, 254 FomulaSimplificationsInter, 54976 FormulaSimplificationTreeSizeReductionInter, 67.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, 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...