/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product58.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:39:56,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:39:56,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:39:56,631 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:39:56,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:39:56,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:39:56,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:39:56,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:39:56,637 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:39:56,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:39:56,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:39:56,639 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:39:56,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:39:56,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:39:56,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:39:56,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:39:56,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:39:56,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:39:56,646 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:39:56,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:39:56,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:39:56,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:39:56,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:39:56,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:39:56,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:39:56,654 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:39:56,654 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:39:56,655 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:39:56,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:39:56,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:39:56,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:39:56,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:39:56,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:39:56,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:39:56,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:39:56,660 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:39:56,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:39:56,661 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:39:56,661 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:39:56,662 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:39:56,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:39:56,664 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-07 12:39:56,675 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:39:56,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:39:56,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:39:56,677 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:39:56,678 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:39:56,679 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:39:56,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:39:56,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:39:56,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:39:56,679 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:39:56,680 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:39:56,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:39:56,680 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:39:56,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:39:56,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:39:56,681 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:39:56,682 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:39:56,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:39:56,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:39:56,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:39:56,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:39:56,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:39:56,683 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:39:56,976 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:39:56,988 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:39:56,991 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:39:56,993 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:39:56,994 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:39:56,995 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product58.cil.c [2020-07-07 12:39:57,071 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bc021720/d32605f94c36471b8447d6f042c2afe0/FLAG37bcd4c1b [2020-07-07 12:39:57,643 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:39:57,643 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product58.cil.c [2020-07-07 12:39:57,657 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bc021720/d32605f94c36471b8447d6f042c2afe0/FLAG37bcd4c1b [2020-07-07 12:39:57,924 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bc021720/d32605f94c36471b8447d6f042c2afe0 [2020-07-07 12:39:57,934 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:39:57,936 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:39:57,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:39:57,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:39:57,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:39:57,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:39:57" (1/1) ... [2020-07-07 12:39:57,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62b51e73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:57, skipping insertion in model container [2020-07-07 12:39:57,946 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:39:57" (1/1) ... [2020-07-07 12:39:57,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:39:57,996 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:39:58,403 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:39:58,524 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:39:58,622 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:39:58,656 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:39:58,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:58 WrapperNode [2020-07-07 12:39:58,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:39:58,657 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:39:58,657 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:39:58,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:39:58,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:58" (1/1) ... [2020-07-07 12:39:58,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:58" (1/1) ... [2020-07-07 12:39:58,688 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:58" (1/1) ... [2020-07-07 12:39:58,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:58" (1/1) ... [2020-07-07 12:39:58,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:58" (1/1) ... [2020-07-07 12:39:58,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:58" (1/1) ... [2020-07-07 12:39:58,737 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:58" (1/1) ... [2020-07-07 12:39:58,750 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:39:58,750 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:39:58,751 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:39:58,751 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:39:58,752 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:58" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:39:58,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:39:58,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:39:58,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:39:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:39:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:39:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:39:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:39:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:39:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:39:58,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-07 12:39:58,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:39:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:39:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:39:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:39:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:39:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:39:58,848 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:39:58,848 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:39:58,849 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-07 12:39:58,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:39:58,850 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:39:58,850 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:39:58,852 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:39:58,852 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:39:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:39:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:39:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:39:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:39:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:39:58,854 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:39:58,854 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:39:58,854 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:39:58,854 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-07 12:39:58,854 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:39:58,854 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:39:58,854 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:39:58,855 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:39:58,855 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:39:58,855 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:39:58,855 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-07 12:39:58,855 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-07 12:39:58,855 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:39:58,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:39:58,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:39:58,856 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:39:58,857 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:39:58,857 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:39:58,857 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:39:58,857 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:39:58,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:39:58,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:39:58,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:39:58,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:39:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:39:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:39:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:39:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:39:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:39:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:39:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:39:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:39:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:39:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:39:58,862 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:39:58,862 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:39:58,862 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-07 12:39:58,862 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:39:58,862 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:39:58,862 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:39:58,862 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:39:58,863 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:39:58,863 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:39:58,863 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-07 12:39:58,863 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:39:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:39:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:39:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:39:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:39:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:39:58,865 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:39:58,867 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:39:58,868 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:39:58,868 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:39:58,868 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:39:58,868 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:39:58,868 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:39:58,868 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:39:58,868 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-07 12:39:58,868 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:39:58,868 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:39:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:39:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:39:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-07 12:39:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-07 12:39:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:39:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:39:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:39:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:40:00,128 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:40:00,128 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:40:00,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:40:00 BoogieIcfgContainer [2020-07-07 12:40:00,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:40:00,137 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:40:00,137 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:40:00,140 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:40:00,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:39:57" (1/3) ... [2020-07-07 12:40:00,141 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1745c155 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:40:00, skipping insertion in model container [2020-07-07 12:40:00,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:58" (2/3) ... [2020-07-07 12:40:00,142 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1745c155 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:40:00, skipping insertion in model container [2020-07-07 12:40:00,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:40:00" (3/3) ... [2020-07-07 12:40:00,144 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product58.cil.c [2020-07-07 12:40:00,156 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:40:00,166 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:40:00,182 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:40:00,206 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:40:00,206 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:40:00,206 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:40:00,206 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:40:00,207 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:40:00,207 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:40:00,207 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:40:00,208 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:40:00,232 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states. [2020-07-07 12:40:00,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-07 12:40:00,253 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:00,254 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] [2020-07-07 12:40:00,255 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:00,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:00,260 INFO L82 PathProgramCache]: Analyzing trace with hash 1259360700, now seen corresponding path program 1 times [2020-07-07 12:40:00,269 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:00,270 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1332837640] [2020-07-07 12:40:00,270 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:01,079 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:01,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:01,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:01,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:01,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:01,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:01,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:01,289 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:01,294 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1332837640] [2020-07-07 12:40:01,297 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:01,298 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-07 12:40:01,302 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199347761] [2020-07-07 12:40:01,310 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-07 12:40:01,311 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:01,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-07 12:40:01,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-07 12:40:01,341 INFO L87 Difference]: Start difference. First operand 338 states. Second operand 3 states. [2020-07-07 12:40:02,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:02,848 INFO L93 Difference]: Finished difference Result 544 states and 638 transitions. [2020-07-07 12:40:02,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-07 12:40:02,850 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-07-07 12:40:02,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:02,870 INFO L225 Difference]: With dead ends: 544 [2020-07-07 12:40:02,870 INFO L226 Difference]: Without dead ends: 331 [2020-07-07 12:40:02,876 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-07 12:40:02,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331 states. [2020-07-07 12:40:03,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331 to 287. [2020-07-07 12:40:03,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 287 states. [2020-07-07 12:40:03,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 310 transitions. [2020-07-07 12:40:03,023 INFO L78 Accepts]: Start accepts. Automaton has 287 states and 310 transitions. Word has length 142 [2020-07-07 12:40:03,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:03,024 INFO L479 AbstractCegarLoop]: Abstraction has 287 states and 310 transitions. [2020-07-07 12:40:03,024 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-07 12:40:03,024 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 310 transitions. [2020-07-07 12:40:03,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-07 12:40:03,029 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:03,029 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] [2020-07-07 12:40:03,029 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:40:03,030 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:03,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:03,030 INFO L82 PathProgramCache]: Analyzing trace with hash -167797662, now seen corresponding path program 1 times [2020-07-07 12:40:03,030 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:03,031 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2065603642] [2020-07-07 12:40:03,031 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:03,433 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:03,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:03,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:03,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:03,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:03,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:03,528 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:03,528 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2065603642] [2020-07-07 12:40:03,528 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:03,529 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:40:03,529 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [564925297] [2020-07-07 12:40:03,532 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:40:03,532 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:03,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:40:03,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:40:03,533 INFO L87 Difference]: Start difference. First operand 287 states and 310 transitions. Second operand 4 states. [2020-07-07 12:40:04,128 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:05,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:05,268 INFO L93 Difference]: Finished difference Result 457 states and 509 transitions. [2020-07-07 12:40:05,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-07 12:40:05,269 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-07-07 12:40:05,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:05,275 INFO L225 Difference]: With dead ends: 457 [2020-07-07 12:40:05,275 INFO L226 Difference]: Without dead ends: 314 [2020-07-07 12:40:05,277 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:40:05,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314 states. [2020-07-07 12:40:05,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314 to 277. [2020-07-07 12:40:05,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277 states. [2020-07-07 12:40:05,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 297 transitions. [2020-07-07 12:40:05,361 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 297 transitions. Word has length 143 [2020-07-07 12:40:05,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:05,362 INFO L479 AbstractCegarLoop]: Abstraction has 277 states and 297 transitions. [2020-07-07 12:40:05,362 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:40:05,362 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 297 transitions. [2020-07-07 12:40:05,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-07-07 12:40:05,365 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:05,365 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] [2020-07-07 12:40:05,365 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:40:05,366 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:05,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:05,366 INFO L82 PathProgramCache]: Analyzing trace with hash -1124813631, now seen corresponding path program 1 times [2020-07-07 12:40:05,366 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:05,367 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [957858691] [2020-07-07 12:40:05,367 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:05,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:05,703 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:05,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:05,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:05,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:05,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:05,894 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:05,895 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [957858691] [2020-07-07 12:40:05,895 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:05,896 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:40:05,896 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [617725463] [2020-07-07 12:40:05,896 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:40:05,897 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:05,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:40:05,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:40:05,898 INFO L87 Difference]: Start difference. First operand 277 states and 297 transitions. Second operand 10 states. [2020-07-07 12:40:06,343 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:06,671 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:06,915 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:40:07,181 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:07,411 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:07,648 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:09,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:09,380 INFO L93 Difference]: Finished difference Result 503 states and 571 transitions. [2020-07-07 12:40:09,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:40:09,381 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 156 [2020-07-07 12:40:09,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:09,385 INFO L225 Difference]: With dead ends: 503 [2020-07-07 12:40:09,386 INFO L226 Difference]: Without dead ends: 336 [2020-07-07 12:40:09,387 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:40:09,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 336 states. [2020-07-07 12:40:09,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 336 to 277. [2020-07-07 12:40:09,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277 states. [2020-07-07 12:40:09,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 296 transitions. [2020-07-07 12:40:09,480 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 296 transitions. Word has length 156 [2020-07-07 12:40:09,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:09,481 INFO L479 AbstractCegarLoop]: Abstraction has 277 states and 296 transitions. [2020-07-07 12:40:09,481 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:40:09,481 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 296 transitions. [2020-07-07 12:40:09,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-07-07 12:40:09,507 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:09,507 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] [2020-07-07 12:40:09,508 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:40:09,508 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:09,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:09,508 INFO L82 PathProgramCache]: Analyzing trace with hash -1772447234, now seen corresponding path program 1 times [2020-07-07 12:40:09,509 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:09,509 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1986582325] [2020-07-07 12:40:09,509 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:09,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:09,774 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:09,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:09,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:09,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:09,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:09,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:09,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:09,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:09,909 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:09,910 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1986582325] [2020-07-07 12:40:09,910 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:09,910 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-07 12:40:09,911 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216290259] [2020-07-07 12:40:09,911 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-07 12:40:09,912 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:09,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-07 12:40:09,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:40:09,913 INFO L87 Difference]: Start difference. First operand 277 states and 296 transitions. Second operand 7 states. [2020-07-07 12:40:10,376 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:12,447 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:13,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:13,392 INFO L93 Difference]: Finished difference Result 683 states and 801 transitions. [2020-07-07 12:40:13,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-07 12:40:13,393 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 169 [2020-07-07 12:40:13,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:13,401 INFO L225 Difference]: With dead ends: 683 [2020-07-07 12:40:13,401 INFO L226 Difference]: Without dead ends: 516 [2020-07-07 12:40:13,403 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:40:13,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 516 states. [2020-07-07 12:40:13,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 516 to 389. [2020-07-07 12:40:13,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 389 states. [2020-07-07 12:40:13,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 389 states and 417 transitions. [2020-07-07 12:40:13,538 INFO L78 Accepts]: Start accepts. Automaton has 389 states and 417 transitions. Word has length 169 [2020-07-07 12:40:13,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:13,538 INFO L479 AbstractCegarLoop]: Abstraction has 389 states and 417 transitions. [2020-07-07 12:40:13,538 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-07 12:40:13,539 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 417 transitions. [2020-07-07 12:40:13,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2020-07-07 12:40:13,541 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:13,541 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:13,541 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:40:13,542 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:13,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:13,542 INFO L82 PathProgramCache]: Analyzing trace with hash 184026520, now seen corresponding path program 1 times [2020-07-07 12:40:13,542 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:13,543 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [397075989] [2020-07-07 12:40:13,543 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:13,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,789 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:13,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:14,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:14,079 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:14,079 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [397075989] [2020-07-07 12:40:14,079 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:14,080 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:40:14,080 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [380694677] [2020-07-07 12:40:14,081 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:40:14,081 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:14,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:40:14,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:40:14,082 INFO L87 Difference]: Start difference. First operand 389 states and 417 transitions. Second operand 13 states. [2020-07-07 12:40:14,844 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:15,084 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:15,376 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:15,627 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:15,859 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:16,682 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:16,924 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:17,182 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:17,442 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:17,686 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:19,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:19,318 INFO L93 Difference]: Finished difference Result 800 states and 932 transitions. [2020-07-07 12:40:19,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:40:19,319 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 193 [2020-07-07 12:40:19,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:19,324 INFO L225 Difference]: With dead ends: 800 [2020-07-07 12:40:19,324 INFO L226 Difference]: Without dead ends: 521 [2020-07-07 12:40:19,326 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:40:19,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 521 states. [2020-07-07 12:40:19,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 521 to 395. [2020-07-07 12:40:19,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 395 states. [2020-07-07 12:40:19,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 395 states and 423 transitions. [2020-07-07 12:40:19,461 INFO L78 Accepts]: Start accepts. Automaton has 395 states and 423 transitions. Word has length 193 [2020-07-07 12:40:19,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:19,462 INFO L479 AbstractCegarLoop]: Abstraction has 395 states and 423 transitions. [2020-07-07 12:40:19,462 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:40:19,462 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 423 transitions. [2020-07-07 12:40:19,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2020-07-07 12:40:19,465 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:19,465 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:19,466 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:40:19,466 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:19,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:19,467 INFO L82 PathProgramCache]: Analyzing trace with hash 1323820344, now seen corresponding path program 1 times [2020-07-07 12:40:19,467 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:19,467 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1411433894] [2020-07-07 12:40:19,468 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:19,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,834 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:19,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:20,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:20,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:20,049 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:20,049 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1411433894] [2020-07-07 12:40:20,049 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:20,050 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-07 12:40:20,050 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [160288996] [2020-07-07 12:40:20,050 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-07 12:40:20,051 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:20,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-07 12:40:20,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:40:20,051 INFO L87 Difference]: Start difference. First operand 395 states and 423 transitions. Second operand 15 states. [2020-07-07 12:40:20,533 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:20,856 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:21,110 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:21,384 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:21,628 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:21,874 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:22,486 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:23,801 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:24,071 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:24,386 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:24,654 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:24,918 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:25,175 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:25,410 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:25,717 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:26,046 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:26,318 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:28,472 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:28,734 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:29,253 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:30,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:30,511 INFO L93 Difference]: Finished difference Result 1398 states and 1733 transitions. [2020-07-07 12:40:30,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-07 12:40:30,511 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 193 [2020-07-07 12:40:30,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:30,520 INFO L225 Difference]: With dead ends: 1398 [2020-07-07 12:40:30,520 INFO L226 Difference]: Without dead ends: 1113 [2020-07-07 12:40:30,523 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 348 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=386, Invalid=1336, Unknown=0, NotChecked=0, Total=1722 [2020-07-07 12:40:30,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1113 states. [2020-07-07 12:40:30,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1113 to 814. [2020-07-07 12:40:30,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 814 states. [2020-07-07 12:40:30,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 814 states and 896 transitions. [2020-07-07 12:40:30,793 INFO L78 Accepts]: Start accepts. Automaton has 814 states and 896 transitions. Word has length 193 [2020-07-07 12:40:30,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:30,794 INFO L479 AbstractCegarLoop]: Abstraction has 814 states and 896 transitions. [2020-07-07 12:40:30,794 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-07 12:40:30,797 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 896 transitions. [2020-07-07 12:40:30,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2020-07-07 12:40:30,801 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:30,801 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:30,802 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:40:30,802 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:30,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:30,802 INFO L82 PathProgramCache]: Analyzing trace with hash -1212582470, now seen corresponding path program 1 times [2020-07-07 12:40:30,803 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:30,803 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1446486374] [2020-07-07 12:40:30,803 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,166 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:31,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:31,572 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:31,572 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1446486374] [2020-07-07 12:40:31,572 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:31,573 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-07 12:40:31,573 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577080739] [2020-07-07 12:40:31,573 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-07 12:40:31,574 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:31,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-07 12:40:31,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:40:31,574 INFO L87 Difference]: Start difference. First operand 814 states and 896 transitions. Second operand 15 states. [2020-07-07 12:40:32,148 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:32,951 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:33,893 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:34,172 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:34,470 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:40:34,744 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:34,986 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:35,264 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:35,515 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:35,793 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:40:36,041 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:36,323 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:36,602 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:36,889 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:39,105 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:39,356 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:39,653 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:40:39,899 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:40,132 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:40,373 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:41,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:41,034 INFO L93 Difference]: Finished difference Result 1581 states and 1933 transitions. [2020-07-07 12:40:41,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-07 12:40:41,035 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 301 [2020-07-07 12:40:41,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:41,041 INFO L225 Difference]: With dead ends: 1581 [2020-07-07 12:40:41,041 INFO L226 Difference]: Without dead ends: 877 [2020-07-07 12:40:41,045 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 64 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 651 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=496, Invalid=2054, Unknown=0, NotChecked=0, Total=2550 [2020-07-07 12:40:41,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 877 states. [2020-07-07 12:40:41,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 877 to 610. [2020-07-07 12:40:41,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 610 states. [2020-07-07 12:40:41,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 610 states and 673 transitions. [2020-07-07 12:40:41,234 INFO L78 Accepts]: Start accepts. Automaton has 610 states and 673 transitions. Word has length 301 [2020-07-07 12:40:41,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:41,235 INFO L479 AbstractCegarLoop]: Abstraction has 610 states and 673 transitions. [2020-07-07 12:40:41,235 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-07 12:40:41,235 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 673 transitions. [2020-07-07 12:40:41,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2020-07-07 12:40:41,237 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:41,238 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:41,238 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:40:41,238 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:41,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:41,239 INFO L82 PathProgramCache]: Analyzing trace with hash 1228875784, now seen corresponding path program 1 times [2020-07-07 12:40:41,239 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:41,239 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [365817577] [2020-07-07 12:40:41,240 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,572 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:41,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:41,809 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:41,809 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [365817577] [2020-07-07 12:40:41,809 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:41,810 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-07 12:40:41,810 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1757645241] [2020-07-07 12:40:41,810 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-07 12:40:41,811 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:41,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-07 12:40:41,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-07-07 12:40:41,811 INFO L87 Difference]: Start difference. First operand 610 states and 673 transitions. Second operand 12 states. [2020-07-07 12:40:43,896 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:44,125 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:44,356 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:44,584 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:44,828 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:45,058 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:45,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:45,596 INFO L93 Difference]: Finished difference Result 1204 states and 1414 transitions. [2020-07-07 12:40:45,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-07 12:40:45,597 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 296 [2020-07-07 12:40:45,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:45,602 INFO L225 Difference]: With dead ends: 1204 [2020-07-07 12:40:45,602 INFO L226 Difference]: Without dead ends: 794 [2020-07-07 12:40:45,604 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-07-07 12:40:45,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 794 states. [2020-07-07 12:40:45,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 794 to 618. [2020-07-07 12:40:45,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 618 states. [2020-07-07 12:40:45,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 618 states and 681 transitions. [2020-07-07 12:40:45,911 INFO L78 Accepts]: Start accepts. Automaton has 618 states and 681 transitions. Word has length 296 [2020-07-07 12:40:45,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:45,912 INFO L479 AbstractCegarLoop]: Abstraction has 618 states and 681 transitions. [2020-07-07 12:40:45,912 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-07 12:40:45,912 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 681 transitions. [2020-07-07 12:40:45,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2020-07-07 12:40:45,917 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:45,917 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:45,918 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:40:45,918 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:45,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:45,918 INFO L82 PathProgramCache]: Analyzing trace with hash -193365080, now seen corresponding path program 1 times [2020-07-07 12:40:45,918 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:45,920 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2029564865] [2020-07-07 12:40:45,920 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,277 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:46,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:46,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:46,531 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:46,531 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2029564865] [2020-07-07 12:40:46,532 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:46,532 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-07 12:40:46,532 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371763399] [2020-07-07 12:40:46,533 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-07 12:40:46,533 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:46,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-07 12:40:46,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-07-07 12:40:46,534 INFO L87 Difference]: Start difference. First operand 618 states and 681 transitions. Second operand 12 states. [2020-07-07 12:40:47,004 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:49,234 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:49,490 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:49,765 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:49,993 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:50,241 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:50,481 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:50,723 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:51,035 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:51,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:51,496 INFO L93 Difference]: Finished difference Result 801 states and 946 transitions. [2020-07-07 12:40:51,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-07 12:40:51,496 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 296 [2020-07-07 12:40:51,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:51,502 INFO L225 Difference]: With dead ends: 801 [2020-07-07 12:40:51,502 INFO L226 Difference]: Without dead ends: 798 [2020-07-07 12:40:51,503 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=248, Invalid=622, Unknown=0, NotChecked=0, Total=870 [2020-07-07 12:40:51,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 798 states. [2020-07-07 12:40:51,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 798 to 618. [2020-07-07 12:40:51,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 618 states. [2020-07-07 12:40:51,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 618 states and 680 transitions. [2020-07-07 12:40:51,761 INFO L78 Accepts]: Start accepts. Automaton has 618 states and 680 transitions. Word has length 296 [2020-07-07 12:40:51,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:51,762 INFO L479 AbstractCegarLoop]: Abstraction has 618 states and 680 transitions. [2020-07-07 12:40:51,762 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-07 12:40:51,763 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 680 transitions. [2020-07-07 12:40:51,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2020-07-07 12:40:51,766 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:51,766 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:51,766 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:40:51,767 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:51,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:51,767 INFO L82 PathProgramCache]: Analyzing trace with hash -1338730833, now seen corresponding path program 1 times [2020-07-07 12:40:51,767 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:51,768 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [602054574] [2020-07-07 12:40:51,768 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:51,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,105 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:52,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:52,393 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:52,393 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [602054574] [2020-07-07 12:40:52,393 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:52,394 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:40:52,394 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56960797] [2020-07-07 12:40:52,394 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:40:52,395 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:52,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:40:52,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:40:52,395 INFO L87 Difference]: Start difference. First operand 618 states and 680 transitions. Second operand 14 states. [2020-07-07 12:40:52,844 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:53,515 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:54,602 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:54,833 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:55,097 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:55,344 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:55,594 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:55,828 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:56,049 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:56,318 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:56,585 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:56,824 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:58,478 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:58,693 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:59,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:59,804 INFO L93 Difference]: Finished difference Result 1640 states and 2015 transitions. [2020-07-07 12:40:59,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-07-07 12:40:59,805 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 300 [2020-07-07 12:40:59,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:59,814 INFO L225 Difference]: With dead ends: 1640 [2020-07-07 12:40:59,814 INFO L226 Difference]: Without dead ends: 1222 [2020-07-07 12:40:59,817 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 67 SyntacticMatches, 6 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 602 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=599, Invalid=1563, Unknown=0, NotChecked=0, Total=2162 [2020-07-07 12:40:59,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1222 states. [2020-07-07 12:41:00,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1222 to 820. [2020-07-07 12:41:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 820 states. [2020-07-07 12:41:00,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 820 states and 913 transitions. [2020-07-07 12:41:00,109 INFO L78 Accepts]: Start accepts. Automaton has 820 states and 913 transitions. Word has length 300 [2020-07-07 12:41:00,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:41:00,110 INFO L479 AbstractCegarLoop]: Abstraction has 820 states and 913 transitions. [2020-07-07 12:41:00,111 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:41:00,111 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 913 transitions. [2020-07-07 12:41:00,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2020-07-07 12:41:00,115 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:41:00,116 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:41:00,116 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:41:00,116 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:41:00,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:41:00,117 INFO L82 PathProgramCache]: Analyzing trace with hash 1718753348, now seen corresponding path program 2 times [2020-07-07 12:41:00,117 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:41:00,117 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [972932948] [2020-07-07 12:41:00,117 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:41:00,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,593 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:41:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:41:01,217 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:41:01,218 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [972932948] [2020-07-07 12:41:01,218 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:41:01,218 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-07-07 12:41:01,218 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779962531] [2020-07-07 12:41:01,219 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-07 12:41:01,221 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:41:01,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-07 12:41:01,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=396, Unknown=0, NotChecked=0, Total=462 [2020-07-07 12:41:01,224 INFO L87 Difference]: Start difference. First operand 820 states and 913 transitions. Second operand 22 states. [2020-07-07 12:41:01,810 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:02,525 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:03,670 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:04,649 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:04,938 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:41:05,276 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:05,583 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:05,857 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:41:06,125 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:06,393 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:06,704 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:07,039 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:07,314 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:09,763 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-07-07 12:41:10,246 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 191 [2020-07-07 12:41:10,745 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:41:11,225 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:41:11,706 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:41:12,308 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:12,573 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:12,840 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:13,097 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:13,361 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:14,170 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:41:14,444 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-07-07 12:41:14,707 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:14,971 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:41:15,208 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:15,633 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-07 12:41:16,296 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:16,547 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:16,834 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:17,300 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2020-07-07 12:41:17,786 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-07 12:41:18,032 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:18,300 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:18,798 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2020-07-07 12:41:19,267 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2020-07-07 12:41:19,769 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-07 12:41:20,847 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:21,520 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-07-07 12:41:22,012 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 193 [2020-07-07 12:41:22,523 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:41:22,851 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:41:23,345 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:41:23,635 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:41:24,089 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:41:24,399 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:24,893 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-07 12:41:25,163 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:41:25,634 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 191 [2020-07-07 12:41:25,893 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:26,961 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:27,206 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:27,490 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:27,732 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:27,971 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:29,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:41:29,259 INFO L93 Difference]: Finished difference Result 2538 states and 3135 transitions. [2020-07-07 12:41:29,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2020-07-07 12:41:29,260 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 379 [2020-07-07 12:41:29,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:41:29,272 INFO L225 Difference]: With dead ends: 2538 [2020-07-07 12:41:29,272 INFO L226 Difference]: Without dead ends: 1886 [2020-07-07 12:41:29,278 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 104 SyntacticMatches, 7 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4291 ImplicationChecksByTransitivity, 19.3s TimeCoverageRelationStatistics Valid=2162, Invalid=10720, Unknown=0, NotChecked=0, Total=12882 [2020-07-07 12:41:29,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1886 states. [2020-07-07 12:41:29,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1886 to 1251. [2020-07-07 12:41:29,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1251 states. [2020-07-07 12:41:29,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 1251 states and 1408 transitions. [2020-07-07 12:41:29,993 INFO L78 Accepts]: Start accepts. Automaton has 1251 states and 1408 transitions. Word has length 379 [2020-07-07 12:41:29,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:41:29,996 INFO L479 AbstractCegarLoop]: Abstraction has 1251 states and 1408 transitions. [2020-07-07 12:41:29,997 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-07 12:41:29,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1408 transitions. [2020-07-07 12:41:30,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2020-07-07 12:41:30,001 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:41:30,001 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:41:30,001 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:41:30,001 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:41:30,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:41:30,002 INFO L82 PathProgramCache]: Analyzing trace with hash 550724676, now seen corresponding path program 1 times [2020-07-07 12:41:30,003 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:41:30,003 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1617357533] [2020-07-07 12:41:30,003 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:41:30,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,292 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:41:30,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:30,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:41:30,629 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:41:30,629 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1617357533] [2020-07-07 12:41:30,629 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:41:30,629 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:41:30,629 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121473488] [2020-07-07 12:41:30,631 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:41:30,631 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:41:30,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:41:30,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:41:30,631 INFO L87 Difference]: Start difference. First operand 1251 states and 1408 transitions. Second operand 16 states. [2020-07-07 12:41:31,267 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:31,651 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:32,014 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:32,472 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:32,839 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:36,074 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:36,311 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:36,560 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:36,813 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:37,059 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:37,336 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:37,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:41:37,753 INFO L93 Difference]: Finished difference Result 1731 states and 1989 transitions. [2020-07-07 12:41:37,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-07 12:41:37,754 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 379 [2020-07-07 12:41:37,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:41:37,755 INFO L225 Difference]: With dead ends: 1731 [2020-07-07 12:41:37,756 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 12:41:37,761 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2020-07-07 12:41:37,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 12:41:37,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 12:41:37,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 12:41:37,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 12:41:37,762 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 379 [2020-07-07 12:41:37,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:41:37,763 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 12:41:37,763 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:41:37,763 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 12:41:37,763 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 12:41:37,763 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-07 12:41:37,766 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 12:41:40,437 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 349 DAG size of output: 319 [2020-07-07 12:41:41,490 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 349 DAG size of output: 319 [2020-07-07 12:41:42,189 WARN L193 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 304 [2020-07-07 12:41:43,092 WARN L193 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 303 [2020-07-07 12:41:43,690 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 304 [2020-07-07 12:41:46,465 WARN L193 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 317 [2020-07-07 12:41:47,247 WARN L193 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 317 [2020-07-07 12:41:48,120 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 304 [2020-07-07 12:41:50,592 WARN L193 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 319 [2020-07-07 12:41:51,307 WARN L193 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 304 [2020-07-07 12:41:51,908 WARN L193 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 304 [2020-07-07 12:41:52,705 WARN L193 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 319 [2020-07-07 12:41:53,448 WARN L193 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 319 [2020-07-07 12:41:54,355 WARN L193 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 319 [2020-07-07 12:41:55,659 WARN L193 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 317 [2020-07-07 12:41:56,480 WARN L193 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 319 [2020-07-07 12:41:58,165 WARN L193 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 319 [2020-07-07 12:41:58,777 WARN L193 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 304 [2020-07-07 12:41:59,537 WARN L193 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 317 [2020-07-07 12:42:00,375 WARN L193 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 319 [2020-07-07 12:42:02,005 WARN L193 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 319 [2020-07-07 12:42:02,953 WARN L193 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 317 [2020-07-07 12:42:04,630 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 12 [2020-07-07 12:42:05,206 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2020-07-07 12:42:05,732 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 22 [2020-07-07 12:42:06,079 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2020-07-07 12:42:06,266 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 12 [2020-07-07 12:42:06,461 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-07 12:42:07,017 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2020-07-07 12:42:07,569 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2020-07-07 12:42:09,556 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 265 DAG size of output: 26 [2020-07-07 12:42:09,744 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 16 [2020-07-07 12:42:11,708 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 265 DAG size of output: 26 [2020-07-07 12:42:11,887 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-07 12:42:12,055 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-07 12:42:13,851 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 254 DAG size of output: 26 [2020-07-07 12:42:13,965 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-07 12:42:15,858 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 253 DAG size of output: 26 [2020-07-07 12:42:17,622 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 254 DAG size of output: 26 [2020-07-07 12:42:17,782 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-07 12:42:18,305 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-07-07 12:42:18,971 WARN L193 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 23 [2020-07-07 12:42:19,543 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 27 [2020-07-07 12:42:20,042 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 22 [2020-07-07 12:42:20,553 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-07 12:42:20,711 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-07 12:42:20,869 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-07 12:42:21,036 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-07 12:42:21,215 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2020-07-07 12:42:21,407 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-07 12:42:21,837 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 31 [2020-07-07 12:42:22,060 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 17 [2020-07-07 12:42:22,349 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 14 [2020-07-07 12:42:22,599 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-07-07 12:42:23,093 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 22 [2020-07-07 12:42:23,295 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 21 [2020-07-07 12:42:23,435 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-07 12:42:23,730 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2020-07-07 12:42:23,959 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 17 [2020-07-07 12:42:24,212 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2020-07-07 12:42:24,390 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 14 [2020-07-07 12:42:24,560 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-07 12:42:24,765 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 12 [2020-07-07 12:42:24,939 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-07 12:42:27,004 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-07 12:42:27,271 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 19 [2020-07-07 12:42:29,245 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-07 12:42:29,766 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-07 12:42:29,938 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-07 12:42:30,365 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-07-07 12:42:30,575 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 21 [2020-07-07 12:42:32,274 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 254 DAG size of output: 26 [2020-07-07 12:42:32,391 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-07 12:42:32,895 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 22 [2020-07-07 12:42:33,007 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-07 12:42:33,199 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 12 [2020-07-07 12:42:33,362 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 14 [2020-07-07 12:42:33,528 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-07 12:42:34,006 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 21 [2020-07-07 12:42:34,176 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-07 12:42:34,513 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-07-07 12:42:34,686 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 17 [2020-07-07 12:42:34,857 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-07 12:42:35,085 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-07-07 12:42:35,575 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 26 [2020-07-07 12:42:35,744 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 14 [2020-07-07 12:42:35,909 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 14 [2020-07-07 12:42:36,620 WARN L193 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 16 [2020-07-07 12:42:37,105 WARN L193 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 16 [2020-07-07 12:42:37,237 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-07 12:42:37,442 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 14 [2020-07-07 12:42:37,932 WARN L193 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 22 [2020-07-07 12:42:38,380 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-07-07 12:42:38,557 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-07 12:42:40,358 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 265 DAG size of output: 26 [2020-07-07 12:42:40,816 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-07-07 12:42:41,000 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-07 12:42:42,832 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 254 DAG size of output: 26 [2020-07-07 12:42:44,660 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 254 DAG size of output: 26 [2020-07-07 12:42:44,829 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-07 12:42:46,830 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 265 DAG size of output: 26 [2020-07-07 12:42:48,796 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 265 DAG size of output: 26 [2020-07-07 12:42:48,984 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-07 12:42:49,100 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-07 12:42:49,497 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 22 [2020-07-07 12:42:51,416 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 265 DAG size of output: 26 [2020-07-07 12:42:51,659 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 13 [2020-07-07 12:42:51,849 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-07 12:42:51,988 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-07 12:42:52,397 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 18 [2020-07-07 12:42:52,870 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 22 [2020-07-07 12:42:53,112 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-07 12:42:55,124 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-07 12:42:55,506 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 22 [2020-07-07 12:42:55,685 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-07 12:42:57,577 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 265 DAG size of output: 26 [2020-07-07 12:42:57,916 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 16 [2020-07-07 12:42:58,156 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2020-07-07 12:42:58,477 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 15 [2020-07-07 12:42:58,726 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-07 12:42:58,901 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-07-07 12:42:59,132 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-07-07 12:42:59,488 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-07 12:42:59,788 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 15 [2020-07-07 12:43:00,140 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-07-07 12:43:00,247 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-07 12:43:00,416 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-07 12:43:00,519 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-07 12:43:00,697 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-07 12:43:00,878 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-07 12:43:01,075 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 26 [2020-07-07 12:43:01,326 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2020-07-07 12:43:01,871 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-07 12:43:02,347 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 22 [2020-07-07 12:43:02,604 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 19 [2020-07-07 12:43:04,560 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 265 DAG size of output: 26 [2020-07-07 12:43:06,332 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 254 DAG size of output: 26 [2020-07-07 12:43:08,344 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-07 12:43:08,519 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-07 12:43:08,989 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2020-07-07 12:43:11,014 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 265 DAG size of output: 26 [2020-07-07 12:43:11,530 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2020-07-07 12:43:11,723 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:43:12,197 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 22 [2020-07-07 12:43:12,700 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-07-07 12:43:12,876 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2020-07-07 12:43:13,338 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 12 [2020-07-07 12:43:13,890 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 20 [2020-07-07 12:43:14,086 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 19 [2020-07-07 12:43:14,261 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-07 12:43:16,079 WARN L193 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 265 DAG size of output: 26 [2020-07-07 12:43:16,221 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-07 12:43:16,650 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 31 [2020-07-07 12:43:18,660 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-07 12:43:19,049 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 18 [2020-07-07 12:43:19,193 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 12 [2020-07-07 12:43:19,689 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 20 [2020-07-07 12:43:20,286 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 27 [2020-07-07 12:43:20,797 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-07-07 12:43:21,339 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 23 [2020-07-07 12:43:21,872 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 17 [2020-07-07 12:43:22,322 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-07-07 12:43:22,876 WARN L193 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2020-07-07 12:43:23,122 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2020-07-07 12:43:23,127 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-07-07 12:43:23,128 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-07 12:43:23,128 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-07-07 12:43:23,128 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-07 12:43:23,128 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-07 12:43:23,128 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-07-07 12:43:23,129 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-07-07 12:43:23,129 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-07 12:43:23,129 INFO L268 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-07-07 12:43:23,129 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-07-07 12:43:23,129 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-07-07 12:43:23,129 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-07-07 12:43:23,130 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-07-07 12:43:23,130 INFO L268 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-07-07 12:43:23,130 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-07 12:43:23,130 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-07 12:43:23,130 INFO L268 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-07-07 12:43:23,130 INFO L268 CegarLoopResult]: For program point L115-1(line 115) no Hoare annotation was computed. [2020-07-07 12:43:23,130 INFO L268 CegarLoopResult]: For program point L115-2(line 115) no Hoare annotation was computed. [2020-07-07 12:43:23,130 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-07-07 12:43:23,131 INFO L268 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-07-07 12:43:23,133 INFO L268 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-07-07 12:43:23,133 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-07-07 12:43:23,134 INFO L268 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-07-07 12:43:23,134 INFO L268 CegarLoopResult]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2020-07-07 12:43:23,134 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-07 12:43:23,134 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-07-07 12:43:23,134 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-07-07 12:43:23,134 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-07 12:43:23,134 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-07-07 12:43:23,134 INFO L268 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-07-07 12:43:23,134 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-07-07 12:43:23,134 INFO L268 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-07-07 12:43:23,134 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-07-07 12:43:23,134 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-07-07 12:43:23,134 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-07-07 12:43:23,134 INFO L268 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-07-07 12:43:23,135 INFO L268 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-07-07 12:43:23,135 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-07-07 12:43:23,135 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-07-07 12:43:23,135 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-07-07 12:43:23,135 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-07 12:43:23,135 INFO L268 CegarLoopResult]: For program point L134-1(line 134) no Hoare annotation was computed. [2020-07-07 12:43:23,135 INFO L268 CegarLoopResult]: For program point L134-2(line 134) no Hoare annotation was computed. [2020-07-07 12:43:23,135 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-07-07 12:43:23,135 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-07-07 12:43:23,135 INFO L268 CegarLoopResult]: For program point L192-1(line 192) no Hoare annotation was computed. [2020-07-07 12:43:23,135 INFO L268 CegarLoopResult]: For program point L192-2(line 192) no Hoare annotation was computed. [2020-07-07 12:43:23,136 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-07-07 12:43:23,136 INFO L268 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-07-07 12:43:23,136 INFO L268 CegarLoopResult]: For program point L188-1(line 188) no Hoare annotation was computed. [2020-07-07 12:43:23,136 INFO L268 CegarLoopResult]: For program point L188-2(line 188) no Hoare annotation was computed. [2020-07-07 12:43:23,136 INFO L268 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-07-07 12:43:23,136 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-07 12:43:23,136 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-07 12:43:23,136 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-07 12:43:23,136 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-07-07 12:43:23,137 INFO L268 CegarLoopResult]: For program point L172-1(line 172) no Hoare annotation was computed. [2020-07-07 12:43:23,137 INFO L268 CegarLoopResult]: For program point L172-2(line 172) no Hoare annotation was computed. [2020-07-07 12:43:23,137 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-07 12:43:23,137 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-07-07 12:43:23,137 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-07-07 12:43:23,137 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-07-07 12:43:23,137 INFO L268 CegarLoopResult]: For program point L197-1(line 197) no Hoare annotation was computed. [2020-07-07 12:43:23,137 INFO L268 CegarLoopResult]: For program point L197-2(line 197) no Hoare annotation was computed. [2020-07-07 12:43:23,138 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-07 12:43:23,138 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-07-07 12:43:23,138 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-07 12:43:23,138 INFO L268 CegarLoopResult]: For program point L193-2(line 193) no Hoare annotation was computed. [2020-07-07 12:43:23,138 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-07-07 12:43:23,138 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-07-07 12:43:23,138 INFO L268 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-07-07 12:43:23,138 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-07 12:43:23,138 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-07-07 12:43:23,138 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-07 12:43:23,138 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-07-07 12:43:23,138 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-07-07 12:43:23,138 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-07-07 12:43:23,139 INFO L268 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-07-07 12:43:23,139 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-07-07 12:43:23,139 INFO L268 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-07-07 12:43:23,139 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-07-07 12:43:23,139 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-07 12:43:23,139 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-07-07 12:43:23,139 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-07-07 12:43:23,139 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-07-07 12:43:23,139 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-07-07 12:43:23,139 INFO L268 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-07-07 12:43:23,139 INFO L268 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-07-07 12:43:23,139 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-07-07 12:43:23,139 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-07-07 12:43:23,139 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-07 12:43:23,139 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-07-07 12:43:23,140 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-07 12:43:23,140 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-07-07 12:43:23,140 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-07-07 12:43:23,140 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 674 680) the Hoare annotation is: true [2020-07-07 12:43:23,140 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 674 680) the Hoare annotation is: true [2020-07-07 12:43:23,140 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 681 689) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= valid_product_~retValue_acc~9 1) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~9)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,140 INFO L264 CegarLoopResult]: At program point L686(line 686) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= valid_product_~retValue_acc~9 1) (<= 1 valid_product_~retValue_acc~9)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,140 INFO L271 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: true [2020-07-07 12:43:23,140 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 681 689) the Hoare annotation is: true [2020-07-07 12:43:23,140 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 681 689) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= valid_product_~retValue_acc~9 1) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~9)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,141 INFO L264 CegarLoopResult]: At program point L417(lines 417 430) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~3))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:23,141 INFO L264 CegarLoopResult]: At program point L419-2(line 419) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:23,141 INFO L264 CegarLoopResult]: At program point L419-3(line 419) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:23,141 INFO L264 CegarLoopResult]: At program point L417-1(lines 409 433) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~3))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:23,141 INFO L271 CegarLoopResult]: At program point L415(line 415) the Hoare annotation is: true [2020-07-07 12:43:23,141 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 409 433) the Hoare annotation is: true [2020-07-07 12:43:23,141 INFO L264 CegarLoopResult]: At program point L415-1(line 415) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |__utac_acc__Specification4_spec__1_#t~ret35| ~waterLevel~0))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-07 12:43:23,141 INFO L264 CegarLoopResult]: At program point L415-2(line 415) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |__utac_acc__Specification4_spec__1_#t~ret35| ~waterLevel~0))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-07 12:43:23,141 INFO L264 CegarLoopResult]: At program point L415-3(line 415) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~3) (= |__utac_acc__Specification4_spec__1_#t~ret35| ~waterLevel~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:23,142 INFO L271 CegarLoopResult]: At program point L411(line 411) the Hoare annotation is: true [2020-07-07 12:43:23,142 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 409 433) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~3))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:23,142 INFO L264 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:23,142 INFO L264 CegarLoopResult]: At program point L421(lines 421 427) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:23,142 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:23,142 INFO L264 CegarLoopResult]: At program point L419-1(line 419) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:23,142 INFO L271 CegarLoopResult]: At program point L642-1(lines 642 649) the Hoare annotation is: true [2020-07-07 12:43:23,142 INFO L264 CegarLoopResult]: At program point L640(line 640) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |main_#t~ret47| 1) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |main_#t~ret47| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,142 INFO L264 CegarLoopResult]: At program point L639(line 639) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,142 INFO L264 CegarLoopResult]: At program point L640-1(line 640) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |main_#t~ret47| 1) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |main_#t~ret47| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,143 INFO L264 CegarLoopResult]: At program point L638(line 638) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,143 INFO L264 CegarLoopResult]: At program point L640-2(line 640) the Hoare annotation is: (or (and (= |main_#t~ret47| 1) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |main_#t~ret47| ~waterLevel~0) (= 1 main_~tmp~4)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,143 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 632 654) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,143 INFO L264 CegarLoopResult]: At program point L638-1(line 638) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,143 INFO L264 CegarLoopResult]: At program point L634(line 634) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,143 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 632 654) the Hoare annotation is: true [2020-07-07 12:43:23,143 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 632 654) the Hoare annotation is: true [2020-07-07 12:43:23,143 INFO L271 CegarLoopResult]: At program point L651(line 651) the Hoare annotation is: true [2020-07-07 12:43:23,143 INFO L264 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 main_~tmp~4)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,144 INFO L264 CegarLoopResult]: At program point L644-1(line 644) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 main_~tmp~4)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,144 INFO L264 CegarLoopResult]: At program point L642(lines 642 649) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 main_~tmp~4)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,144 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 587 610) no Hoare annotation was computed. [2020-07-07 12:43:23,144 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-07-07 12:43:23,144 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 587 610) no Hoare annotation was computed. [2020-07-07 12:43:23,144 INFO L268 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-07-07 12:43:23,144 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 587 610) no Hoare annotation was computed. [2020-07-07 12:43:23,145 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-07-07 12:43:23,145 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-07-07 12:43:23,145 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-07-07 12:43:23,145 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-07-07 12:43:23,145 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-07 12:43:23,145 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-07-07 12:43:23,145 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-07-07 12:43:23,145 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-07-07 12:43:23,145 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-07-07 12:43:23,145 INFO L268 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-07-07 12:43:23,145 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-07-07 12:43:23,146 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-07-07 12:43:23,146 INFO L271 CegarLoopResult]: At program point L830(line 830) the Hoare annotation is: true [2020-07-07 12:43:23,146 INFO L271 CegarLoopResult]: At program point isPumpRunningEXIT(lines 825 833) the Hoare annotation is: true [2020-07-07 12:43:23,146 INFO L271 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: true [2020-07-07 12:43:23,146 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 825 833) the Hoare annotation is: true [2020-07-07 12:43:23,146 INFO L271 CegarLoopResult]: At program point isPumpRunningFINAL(lines 825 833) the Hoare annotation is: true [2020-07-07 12:43:23,146 INFO L271 CegarLoopResult]: At program point L896(line 896) the Hoare annotation is: true [2020-07-07 12:43:23,146 INFO L264 CegarLoopResult]: At program point L898-2(lines 898 902) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= 0 ~pumpRunning~0) (and (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~tmp___0~2))) [2020-07-07 12:43:23,146 INFO L264 CegarLoopResult]: At program point L896-1(line 896) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:23,146 INFO L264 CegarLoopResult]: At program point L896-2(line 896) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:23,147 INFO L264 CegarLoopResult]: At program point L896-3(line 896) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (= 0 |isLowWaterLevel_#t~ret70|) (= isLowWaterLevel_~tmp~9 0)) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:23,147 INFO L271 CegarLoopResult]: At program point L892(line 892) the Hoare annotation is: true [2020-07-07 12:43:23,147 INFO L271 CegarLoopResult]: At program point L891(line 891) the Hoare annotation is: true [2020-07-07 12:43:23,147 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 889 907) the Hoare annotation is: true [2020-07-07 12:43:23,147 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 889 907) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (= isLowWaterLevel_~tmp~9 0) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2)) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:23,147 INFO L264 CegarLoopResult]: At program point L904(line 904) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= 0 ~pumpRunning~0) (and (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2))) [2020-07-07 12:43:23,147 INFO L264 CegarLoopResult]: At program point L901(line 901) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= isLowWaterLevel_~tmp~9 0) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:23,147 INFO L264 CegarLoopResult]: At program point L899(line 899) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:23,148 INFO L264 CegarLoopResult]: At program point L898(lines 898 902) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= isLowWaterLevel_~tmp~9 0) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:23,148 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 889 907) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (= isLowWaterLevel_~tmp~9 0) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2)) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:23,148 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-07-07 12:43:23,148 INFO L268 CegarLoopResult]: For program point L864-1(line 864) no Hoare annotation was computed. [2020-07-07 12:43:23,148 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-07-07 12:43:23,148 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-07-07 12:43:23,148 INFO L268 CegarLoopResult]: For program point L853(lines 853 861) no Hoare annotation was computed. [2020-07-07 12:43:23,148 INFO L268 CegarLoopResult]: For program point L853-2(lines 853 861) no Hoare annotation was computed. [2020-07-07 12:43:23,149 INFO L268 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-07-07 12:43:23,149 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 834 869) no Hoare annotation was computed. [2020-07-07 12:43:23,149 INFO L268 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-07-07 12:43:23,149 INFO L268 CegarLoopResult]: For program point L841(lines 841 849) no Hoare annotation was computed. [2020-07-07 12:43:23,149 INFO L268 CegarLoopResult]: For program point L841-2(lines 841 849) no Hoare annotation was computed. [2020-07-07 12:43:23,149 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 834 869) no Hoare annotation was computed. [2020-07-07 12:43:23,149 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 834 869) no Hoare annotation was computed. [2020-07-07 12:43:23,149 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 667 673) the Hoare annotation is: true [2020-07-07 12:43:23,149 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 667 673) the Hoare annotation is: true [2020-07-07 12:43:23,149 INFO L268 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-07-07 12:43:23,149 INFO L268 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-07-07 12:43:23,149 INFO L268 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-07-07 12:43:23,150 INFO L268 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-07-07 12:43:23,150 INFO L268 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-07-07 12:43:23,150 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-07 12:43:23,150 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:43:23,150 INFO L268 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-07-07 12:43:23,150 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-07 12:43:23,150 INFO L268 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-07-07 12:43:23,150 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-07 12:43:23,150 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-07-07 12:43:23,150 INFO L268 CegarLoopResult]: For program point L83-1(line 83) no Hoare annotation was computed. [2020-07-07 12:43:23,151 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-07 12:43:23,151 INFO L268 CegarLoopResult]: For program point L83-2(line 83) no Hoare annotation was computed. [2020-07-07 12:43:23,151 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:43:23,151 INFO L268 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2020-07-07 12:43:23,151 INFO L268 CegarLoopResult]: For program point L46(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:43:23,151 INFO L268 CegarLoopResult]: For program point L46-1(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:43:23,151 INFO L268 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-07-07 12:43:23,151 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:43:23,151 INFO L268 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-07-07 12:43:23,151 INFO L268 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2020-07-07 12:43:23,152 INFO L268 CegarLoopResult]: For program point L69-1(line 69) no Hoare annotation was computed. [2020-07-07 12:43:23,152 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-07 12:43:23,152 INFO L268 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-07-07 12:43:23,152 INFO L268 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-07-07 12:43:23,152 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-07-07 12:43:23,152 INFO L268 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-07-07 12:43:23,152 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-07 12:43:23,152 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-07 12:43:23,152 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-07 12:43:23,152 INFO L268 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-07-07 12:43:23,153 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-07 12:43:23,153 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-07-07 12:43:23,153 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-07 12:43:23,153 INFO L268 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-07-07 12:43:23,153 INFO L268 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-07-07 12:43:23,153 INFO L268 CegarLoopResult]: For program point L76-1(line 76) no Hoare annotation was computed. [2020-07-07 12:43:23,153 INFO L268 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-07-07 12:43:23,153 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-07-07 12:43:23,153 INFO L268 CegarLoopResult]: For program point L72-1(line 72) no Hoare annotation was computed. [2020-07-07 12:43:23,153 INFO L268 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-07-07 12:43:23,154 INFO L268 CegarLoopResult]: For program point L68(line 68) no Hoare annotation was computed. [2020-07-07 12:43:23,154 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-07-07 12:43:23,154 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:43:23,154 INFO L268 CegarLoopResult]: For program point L378-1(line 378) no Hoare annotation was computed. [2020-07-07 12:43:23,154 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-07-07 12:43:23,154 INFO L268 CegarLoopResult]: For program point L378-2(line 378) no Hoare annotation was computed. [2020-07-07 12:43:23,154 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-07-07 12:43:23,154 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-07-07 12:43:23,155 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-07-07 12:43:23,155 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-07-07 12:43:23,155 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-07-07 12:43:23,155 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-07-07 12:43:23,155 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-07-07 12:43:23,155 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-07-07 12:43:23,155 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:43:23,155 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-07-07 12:43:23,155 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-07-07 12:43:23,155 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:43:23,156 INFO L268 CegarLoopResult]: For program point L383(lines 383 384) no Hoare annotation was computed. [2020-07-07 12:43:23,156 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-07 12:43:23,156 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-07-07 12:43:23,156 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-07-07 12:43:23,156 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-07 12:43:23,156 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-07-07 12:43:23,156 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-07-07 12:43:23,156 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-07-07 12:43:23,157 INFO L268 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-07-07 12:43:23,157 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-07 12:43:23,157 INFO L268 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-07-07 12:43:23,157 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-07-07 12:43:23,157 INFO L268 CegarLoopResult]: For program point L398-1(line 398) no Hoare annotation was computed. [2020-07-07 12:43:23,157 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-07-07 12:43:23,157 INFO L268 CegarLoopResult]: For program point L398-2(line 398) no Hoare annotation was computed. [2020-07-07 12:43:23,157 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-07-07 12:43:23,157 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-07-07 12:43:23,157 INFO L268 CegarLoopResult]: For program point L359(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:43:23,158 INFO L268 CegarLoopResult]: For program point L390(lines 390 391) no Hoare annotation was computed. [2020-07-07 12:43:23,158 INFO L268 CegarLoopResult]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2020-07-07 12:43:23,158 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 619 628) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,158 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 619 628) the Hoare annotation is: true [2020-07-07 12:43:23,158 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 619 628) the Hoare annotation is: true [2020-07-07 12:43:23,158 INFO L271 CegarLoopResult]: At program point L819-2(line 819) the Hoare annotation is: true [2020-07-07 12:43:23,158 INFO L271 CegarLoopResult]: At program point L819-3(line 819) the Hoare annotation is: true [2020-07-07 12:43:23,158 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 814 824) the Hoare annotation is: true [2020-07-07 12:43:23,158 INFO L271 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 814 824) the Hoare annotation is: true [2020-07-07 12:43:23,159 INFO L271 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 814 824) the Hoare annotation is: true [2020-07-07 12:43:23,159 INFO L271 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: true [2020-07-07 12:43:23,159 INFO L271 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: true [2020-07-07 12:43:23,159 INFO L271 CegarLoopResult]: At program point L819-1(line 819) the Hoare annotation is: true [2020-07-07 12:43:23,159 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 806 813) the Hoare annotation is: (or (= 0 |old(~pumpRunning~0)|) (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-07-07 12:43:23,159 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 806 813) the Hoare annotation is: (or (= 0 |old(~pumpRunning~0)|) (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:23,159 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 806 813) the Hoare annotation is: (or (= 0 |old(~pumpRunning~0)|) (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:23,159 INFO L264 CegarLoopResult]: At program point L539(line 539) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,160 INFO L264 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,160 INFO L264 CegarLoopResult]: At program point L536(line 536) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (<= ~waterLevel~0 1) (<= 1 isHighWaterSensorDry_~retValue_acc~5)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,160 INFO L264 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,160 INFO L271 CegarLoopResult]: At program point L534(lines 534 540) the Hoare annotation is: true [2020-07-07 12:43:23,160 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 530 543) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~5)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,160 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 530 543) the Hoare annotation is: true [2020-07-07 12:43:23,160 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 530 543) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~5)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,161 INFO L264 CegarLoopResult]: At program point L769(line 769) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0))) [2020-07-07 12:43:23,161 INFO L264 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6))))) [2020-07-07 12:43:23,161 INFO L264 CegarLoopResult]: At program point L763(lines 763 771) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6))))) [2020-07-07 12:43:23,161 INFO L264 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-07-07 12:43:23,161 INFO L264 CegarLoopResult]: At program point L761-1(line 761) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret50|))))) [2020-07-07 12:43:23,162 INFO L264 CegarLoopResult]: At program point L759(lines 759 776) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-07-07 12:43:23,162 INFO L264 CegarLoopResult]: At program point L761-2(line 761) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret50|))))) [2020-07-07 12:43:23,162 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 755 779) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1) (or (= 0 |old(~pumpRunning~0)|) (not (<= 1 ~waterLevel~0)) .cse0 (and .cse1 (<= 1 processEnvironment_~tmp~6))))) [2020-07-07 12:43:23,162 INFO L264 CegarLoopResult]: At program point L761-3(line 761) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret50|) (<= 1 processEnvironment_~tmp~6))) (or .cse0 .cse1 (not (= 0 |old(~pumpRunning~0)|))))) [2020-07-07 12:43:23,162 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 755 779) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-07-07 12:43:23,162 INFO L264 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= 0 ~pumpRunning~0)) (or (= 0 |old(~pumpRunning~0)|) .cse0 .cse1))) [2020-07-07 12:43:23,163 INFO L264 CegarLoopResult]: At program point L774-1(lines 755 779) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1) (or (= 0 |old(~pumpRunning~0)|) (not (<= 1 ~waterLevel~0)) .cse0 (and .cse1 (<= 1 processEnvironment_~tmp~6))))) [2020-07-07 12:43:23,163 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 721 727) the Hoare annotation is: true [2020-07-07 12:43:23,163 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 721 727) the Hoare annotation is: true [2020-07-07 12:43:23,163 INFO L264 CegarLoopResult]: At program point L919(line 919) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,163 INFO L264 CegarLoopResult]: At program point L965(lines 965 969) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,163 INFO L264 CegarLoopResult]: At program point L965-2(lines 957 970) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,163 INFO L264 CegarLoopResult]: At program point L928(lines 927 974) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,164 INFO L264 CegarLoopResult]: At program point L957(lines 957 970) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,164 INFO L264 CegarLoopResult]: At program point L920(line 920) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,164 INFO L264 CegarLoopResult]: At program point L949(line 949) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,164 INFO L264 CegarLoopResult]: At program point L945(line 945) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,164 INFO L264 CegarLoopResult]: At program point L945-1(line 945) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,164 INFO L264 CegarLoopResult]: At program point L937(lines 937 943) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,165 INFO L264 CegarLoopResult]: At program point L937-1(lines 937 943) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,165 INFO L271 CegarLoopResult]: At program point testEXIT(lines 917 982) the Hoare annotation is: true [2020-07-07 12:43:23,165 INFO L264 CegarLoopResult]: At program point L929(lines 929 933) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,165 INFO L264 CegarLoopResult]: At program point testENTRY(lines 917 982) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,165 INFO L264 CegarLoopResult]: At program point L925(line 925) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,165 INFO L264 CegarLoopResult]: At program point L921(line 921) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,165 INFO L271 CegarLoopResult]: At program point testFINAL(lines 917 982) the Hoare annotation is: true [2020-07-07 12:43:23,165 INFO L264 CegarLoopResult]: At program point L975(lines 926 976) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,166 INFO L264 CegarLoopResult]: At program point L963(line 963) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,166 INFO L264 CegarLoopResult]: At program point L963-1(line 963) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,166 INFO L264 CegarLoopResult]: At program point L963-2(line 963) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,166 INFO L264 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,166 INFO L264 CegarLoopResult]: At program point L955(line 955) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,166 INFO L264 CegarLoopResult]: At program point L922(line 922) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:23,167 INFO L264 CegarLoopResult]: At program point L955-1(line 955) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,167 INFO L264 CegarLoopResult]: At program point L947(lines 947 953) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,167 INFO L264 CegarLoopResult]: At program point L947-1(lines 947 953) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,167 INFO L264 CegarLoopResult]: At program point L972(lines 927 974) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,167 INFO L264 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,167 INFO L264 CegarLoopResult]: At program point L935(line 935) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,168 INFO L264 CegarLoopResult]: At program point L935-1(line 935) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:23,168 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-07 12:43:23,168 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-07-07 12:43:23,168 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-07-07 12:43:23,168 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-07-07 12:43:23,168 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-07-07 12:43:23,168 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-07-07 12:43:23,168 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-07-07 12:43:23,168 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:43:23,168 INFO L268 CegarLoopResult]: For program point L337(lines 337 338) no Hoare annotation was computed. [2020-07-07 12:43:23,169 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-07 12:43:23,169 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-07-07 12:43:23,169 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-07-07 12:43:23,169 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-07 12:43:23,169 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-07-07 12:43:23,169 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-07-07 12:43:23,169 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-07-07 12:43:23,169 INFO L268 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-07-07 12:43:23,169 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-07-07 12:43:23,169 INFO L268 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-07-07 12:43:23,170 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-07-07 12:43:23,170 INFO L268 CegarLoopResult]: For program point L352-1(line 352) no Hoare annotation was computed. [2020-07-07 12:43:23,170 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-07-07 12:43:23,170 INFO L268 CegarLoopResult]: For program point L352-2(line 352) no Hoare annotation was computed. [2020-07-07 12:43:23,170 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-07-07 12:43:23,170 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-07-07 12:43:23,170 INFO L268 CegarLoopResult]: For program point L313(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:43:23,170 INFO L268 CegarLoopResult]: For program point L344(lines 344 345) no Hoare annotation was computed. [2020-07-07 12:43:23,170 INFO L268 CegarLoopResult]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2020-07-07 12:43:23,170 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:43:23,170 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:43:23,171 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-07-07 12:43:23,171 INFO L268 CegarLoopResult]: For program point L332-1(line 332) no Hoare annotation was computed. [2020-07-07 12:43:23,171 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-07-07 12:43:23,171 INFO L268 CegarLoopResult]: For program point L332-2(line 332) no Hoare annotation was computed. [2020-07-07 12:43:23,171 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-07-07 12:43:23,171 INFO L268 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-07-07 12:43:23,171 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-07 12:43:23,171 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 780 787) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-07 12:43:23,171 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 780 787) the Hoare annotation is: true [2020-07-07 12:43:23,172 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 780 787) the Hoare annotation is: true [2020-07-07 12:43:23,172 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 544 552) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~6)) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:23,172 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 544 552) the Hoare annotation is: true [2020-07-07 12:43:23,172 INFO L264 CegarLoopResult]: At program point L549(line 549) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= 0 isLowWaterSensorDry_~retValue_acc~6) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:23,172 INFO L271 CegarLoopResult]: At program point L548(line 548) the Hoare annotation is: true [2020-07-07 12:43:23,172 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 544 552) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~6)) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:23,172 INFO L268 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-07-07 12:43:23,172 INFO L268 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-07-07 12:43:23,173 INFO L268 CegarLoopResult]: For program point L506(lines 506 514) no Hoare annotation was computed. [2020-07-07 12:43:23,173 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 498 520) no Hoare annotation was computed. [2020-07-07 12:43:23,173 INFO L268 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-07-07 12:43:23,173 INFO L268 CegarLoopResult]: For program point L506-2(lines 506 514) no Hoare annotation was computed. [2020-07-07 12:43:23,173 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 498 520) no Hoare annotation was computed. [2020-07-07 12:43:23,173 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 498 520) no Hoare annotation was computed. [2020-07-07 12:43:23,173 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-07-07 12:43:23,173 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-07-07 12:43:23,173 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-07-07 12:43:23,173 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-07 12:43:23,173 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-07-07 12:43:23,174 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-07-07 12:43:23,174 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-07 12:43:23,174 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-07-07 12:43:23,174 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-07 12:43:23,174 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-07-07 12:43:23,174 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-07-07 12:43:23,174 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-07-07 12:43:23,174 INFO L268 CegarLoopResult]: For program point L210(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:43:23,174 INFO L268 CegarLoopResult]: For program point L210-1(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:43:23,174 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-07-07 12:43:23,175 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-07-07 12:43:23,175 INFO L268 CegarLoopResult]: For program point L301-1(line 301) no Hoare annotation was computed. [2020-07-07 12:43:23,175 INFO L268 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-07-07 12:43:23,175 INFO L268 CegarLoopResult]: For program point L301-2(line 301) no Hoare annotation was computed. [2020-07-07 12:43:23,175 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-07 12:43:23,175 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-07-07 12:43:23,175 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:43:23,175 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-07-07 12:43:23,176 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-07-07 12:43:23,176 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-07-07 12:43:23,176 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-07-07 12:43:23,176 INFO L268 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-07-07 12:43:23,176 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-07-07 12:43:23,176 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-07-07 12:43:23,176 INFO L268 CegarLoopResult]: For program point L244-1(line 244) no Hoare annotation was computed. [2020-07-07 12:43:23,176 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-07-07 12:43:23,176 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-07-07 12:43:23,176 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-07-07 12:43:23,177 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:43:23,177 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-07 12:43:23,177 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-07-07 12:43:23,177 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-07-07 12:43:23,177 INFO L268 CegarLoopResult]: For program point L286-1(line 286) no Hoare annotation was computed. [2020-07-07 12:43:23,177 INFO L268 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-07-07 12:43:23,177 INFO L268 CegarLoopResult]: For program point L286-2(line 286) no Hoare annotation was computed. [2020-07-07 12:43:23,177 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-07-07 12:43:23,177 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:43:23,177 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-07-07 12:43:23,178 INFO L268 CegarLoopResult]: For program point L270-1(line 270) no Hoare annotation was computed. [2020-07-07 12:43:23,178 INFO L268 CegarLoopResult]: For program point L270-2(line 270) no Hoare annotation was computed. [2020-07-07 12:43:23,178 INFO L268 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-07-07 12:43:23,178 INFO L268 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-07-07 12:43:23,178 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-07-07 12:43:23,178 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-07-07 12:43:23,178 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-07-07 12:43:23,178 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-07-07 12:43:23,178 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-07-07 12:43:23,178 INFO L268 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-07-07 12:43:23,178 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-07-07 12:43:23,178 INFO L268 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-07-07 12:43:23,178 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-07 12:43:23,178 INFO L268 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-07-07 12:43:23,178 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-07 12:43:23,178 INFO L268 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-07-07 12:43:23,179 INFO L268 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-07-07 12:43:23,179 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-07-07 12:43:23,179 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-07-07 12:43:23,179 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-07 12:43:23,179 INFO L268 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-07-07 12:43:23,179 INFO L268 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-07-07 12:43:23,179 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-07-07 12:43:23,179 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-07-07 12:43:23,179 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-07 12:43:23,179 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-07-07 12:43:23,179 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-07-07 12:43:23,179 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-07-07 12:43:23,179 INFO L268 CegarLoopResult]: For program point L248-1(line 248) no Hoare annotation was computed. [2020-07-07 12:43:23,179 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-07-07 12:43:23,179 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-07 12:43:23,179 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-07-07 12:43:23,180 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-07-07 12:43:23,180 INFO L268 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-07-07 12:43:23,180 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-07-07 12:43:23,180 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-07-07 12:43:23,180 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-07-07 12:43:23,180 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-07-07 12:43:23,180 INFO L268 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-07-07 12:43:23,180 INFO L268 CegarLoopResult]: For program point L241-1(line 241) no Hoare annotation was computed. [2020-07-07 12:43:23,180 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-07 12:43:23,180 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-07 12:43:23,180 INFO L268 CegarLoopResult]: For program point L659-2(line 659) no Hoare annotation was computed. [2020-07-07 12:43:23,180 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 657 666) no Hoare annotation was computed. [2020-07-07 12:43:23,180 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 657 666) no Hoare annotation was computed. [2020-07-07 12:43:23,180 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-07-07 12:43:23,180 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 657 666) no Hoare annotation was computed. [2020-07-07 12:43:23,180 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-07-07 12:43:23,181 INFO L268 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-07-07 12:43:23,181 INFO L268 CegarLoopResult]: For program point L659-1(line 659) no Hoare annotation was computed. [2020-07-07 12:43:23,181 INFO L264 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,181 INFO L264 CegarLoopResult]: At program point L865-1(line 865) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,181 INFO L264 CegarLoopResult]: At program point L865-2(line 865) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,181 INFO L264 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,181 INFO L264 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,181 INFO L264 CegarLoopResult]: At program point L337-1(line 337) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,181 INFO L264 CegarLoopResult]: At program point L337-2(line 337) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,182 INFO L264 CegarLoopResult]: At program point L391(line 391) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,182 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,182 INFO L264 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,182 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,182 INFO L264 CegarLoopResult]: At program point L383-1(line 383) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,182 INFO L264 CegarLoopResult]: At program point L503(line 503) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,182 INFO L264 CegarLoopResult]: At program point L338(line 338) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,183 INFO L264 CegarLoopResult]: At program point L516(line 516) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,183 INFO L264 CegarLoopResult]: At program point L516-1(line 516) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,183 INFO L264 CegarLoopResult]: At program point L516-2(line 516) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,183 INFO L264 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,183 INFO L264 CegarLoopResult]: At program point L512(line 512) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,183 INFO L264 CegarLoopResult]: At program point L512-1(line 512) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,183 INFO L264 CegarLoopResult]: At program point L863(line 863) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,183 INFO L264 CegarLoopResult]: At program point L512-2(line 512) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,184 INFO L264 CegarLoopResult]: At program point L863-1(line 863) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,184 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:43:23,184 INFO L264 CegarLoopResult]: At program point L512-3(line 512) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,184 INFO L264 CegarLoopResult]: At program point L863-2(line 863) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,184 INFO L264 CegarLoopResult]: At program point L508(line 508) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,184 INFO L264 CegarLoopResult]: At program point L863-3(line 863) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,184 INFO L264 CegarLoopResult]: At program point L508-1(line 508) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,184 INFO L264 CegarLoopResult]: At program point L859(line 859) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,185 INFO L264 CegarLoopResult]: At program point L508-2(line 508) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,185 INFO L264 CegarLoopResult]: At program point L859-1(line 859) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,185 INFO L264 CegarLoopResult]: At program point L508-3(line 508) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,185 INFO L264 CegarLoopResult]: At program point L859-2(line 859) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,185 INFO L264 CegarLoopResult]: At program point L504(line 504) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,185 INFO L264 CegarLoopResult]: At program point L508-4(line 508) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,185 INFO L264 CegarLoopResult]: At program point L859-3(line 859) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,186 INFO L264 CegarLoopResult]: At program point L504-1(line 504) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,186 INFO L264 CegarLoopResult]: At program point L508-5(line 508) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,186 INFO L264 CegarLoopResult]: At program point L855(line 855) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,186 INFO L264 CegarLoopResult]: At program point L859-4(line 859) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,186 INFO L264 CegarLoopResult]: At program point L504-2(line 504) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,186 INFO L264 CegarLoopResult]: At program point L855-1(line 855) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,186 INFO L264 CegarLoopResult]: At program point L694(line 694) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-07 12:43:23,186 INFO L264 CegarLoopResult]: At program point L504-3(line 504) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,187 INFO L264 CegarLoopResult]: At program point L855-2(line 855) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,187 INFO L264 CegarLoopResult]: At program point L504-4(line 504) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,187 INFO L264 CegarLoopResult]: At program point L855-3(line 855) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,187 INFO L264 CegarLoopResult]: At program point L504-5(line 504) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,187 INFO L264 CegarLoopResult]: At program point L851(line 851) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,187 INFO L264 CegarLoopResult]: At program point L504-6(line 504) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,187 INFO L264 CegarLoopResult]: At program point L851-1(line 851) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,187 INFO L264 CegarLoopResult]: At program point L504-7(line 504) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,188 INFO L264 CegarLoopResult]: At program point L851-2(line 851) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,188 INFO L264 CegarLoopResult]: At program point L851-3(line 851) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,188 INFO L264 CegarLoopResult]: At program point L847(line 847) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,188 INFO L264 CegarLoopResult]: At program point L851-4(line 851) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,188 INFO L264 CegarLoopResult]: At program point L847-1(line 847) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,188 INFO L264 CegarLoopResult]: At program point L851-5(line 851) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,188 INFO L264 CegarLoopResult]: At program point L847-2(line 847) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,188 INFO L264 CegarLoopResult]: At program point L851-6(line 851) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,189 INFO L264 CegarLoopResult]: At program point L847-3(line 847) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,189 INFO L264 CegarLoopResult]: At program point L851-7(line 851) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,189 INFO L264 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,189 INFO L264 CegarLoopResult]: At program point L847-4(line 847) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,189 INFO L264 CegarLoopResult]: At program point L843-1(line 843) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,189 INFO L264 CegarLoopResult]: At program point L554(line 554) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-07 12:43:23,189 INFO L264 CegarLoopResult]: At program point L843-2(line 843) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,189 INFO L264 CegarLoopResult]: At program point L843-3(line 843) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,190 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,190 INFO L264 CegarLoopResult]: At program point L451(line 451) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,190 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,190 INFO L264 CegarLoopResult]: At program point L344-1(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,190 INFO L264 CegarLoopResult]: At program point L695(line 695) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) [2020-07-07 12:43:23,190 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-07 12:43:23,191 INFO L264 CegarLoopResult]: At program point L390(line 390) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,191 INFO L264 CegarLoopResult]: At program point L390-1(line 390) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:23,191 INFO L264 CegarLoopResult]: At program point L452(line 452) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-07 12:43:23,191 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:43:23,191 INFO L264 CegarLoopResult]: At program point L800(line 800) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-07 12:43:23,191 INFO L271 CegarLoopResult]: At program point L800-1(lines 789 805) the Hoare annotation is: true [2020-07-07 12:43:23,191 INFO L264 CegarLoopResult]: At program point L796(lines 796 802) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-07 12:43:23,191 INFO L271 CegarLoopResult]: At program point activatePumpEXIT(lines 789 805) the Hoare annotation is: true [2020-07-07 12:43:23,192 INFO L264 CegarLoopResult]: At program point L794(line 794) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-07 12:43:23,192 INFO L264 CegarLoopResult]: At program point L794-1(line 794) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-07 12:43:23,192 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 789 805) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-07 12:43:23,192 INFO L264 CegarLoopResult]: At program point L794-2(line 794) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-07 12:43:23,192 INFO L264 CegarLoopResult]: At program point L794-3(line 794) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-07 12:43:23,192 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 521 529) the Hoare annotation is: true [2020-07-07 12:43:23,192 INFO L264 CegarLoopResult]: At program point L526(line 526) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~4))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))))) [2020-07-07 12:43:23,193 INFO L271 CegarLoopResult]: At program point L525(line 525) the Hoare annotation is: true [2020-07-07 12:43:23,193 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 521 529) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~4)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))))) [2020-07-07 12:43:23,193 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 521 529) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~4)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))))) [2020-07-07 12:43:23,193 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 870 888) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,193 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 870 888) the Hoare annotation is: true [2020-07-07 12:43:23,193 INFO L264 CegarLoopResult]: At program point L885(line 885) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,193 INFO L264 CegarLoopResult]: At program point L882(line 882) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,194 INFO L271 CegarLoopResult]: At program point L880(line 880) the Hoare annotation is: true [2020-07-07 12:43:23,194 INFO L264 CegarLoopResult]: At program point L879(lines 879 883) the Hoare annotation is: (or (<= 1 isHighWaterLevel_~tmp~8) (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,194 INFO L271 CegarLoopResult]: At program point L877(line 877) the Hoare annotation is: true [2020-07-07 12:43:23,194 INFO L264 CegarLoopResult]: At program point L879-2(lines 879 883) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))) [2020-07-07 12:43:23,194 INFO L264 CegarLoopResult]: At program point L877-1(line 877) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (<= 1 |isHighWaterLevel_#t~ret69|) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,194 INFO L264 CegarLoopResult]: At program point L877-2(line 877) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (<= 1 |isHighWaterLevel_#t~ret69|) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,194 INFO L264 CegarLoopResult]: At program point L877-3(line 877) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterLevel_~tmp~8) (<= 1 |isHighWaterLevel_#t~ret69|)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,194 INFO L271 CegarLoopResult]: At program point L873(line 873) the Hoare annotation is: true [2020-07-07 12:43:23,195 INFO L271 CegarLoopResult]: At program point L872(line 872) the Hoare annotation is: true [2020-07-07 12:43:23,195 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 870 888) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,195 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 12:43:23,195 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 12:43:23,195 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 12:43:23,195 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 12:43:23,195 INFO L271 CegarLoopResult]: At program point L481-1(lines 477 488) the Hoare annotation is: true [2020-07-07 12:43:23,195 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 477 488) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:23,196 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 477 488) the Hoare annotation is: true [2020-07-07 12:43:23,196 INFO L264 CegarLoopResult]: At program point L484(line 484) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:23,196 INFO L264 CegarLoopResult]: At program point L482(line 482) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:23,196 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 489 497) the Hoare annotation is: true [2020-07-07 12:43:23,196 INFO L271 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: true [2020-07-07 12:43:23,196 INFO L271 CegarLoopResult]: At program point L493(line 493) the Hoare annotation is: true [2020-07-07 12:43:23,196 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 489 497) the Hoare annotation is: true [2020-07-07 12:43:23,196 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 489 497) the Hoare annotation is: true [2020-07-07 12:43:23,197 INFO L264 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-07 12:43:23,197 INFO L264 CegarLoopResult]: At program point L701(lines 700 719) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|))) (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-07 12:43:23,197 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 697 720) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (not (<= 2 |old(~waterLevel~0)|))) (or (and (= 0 ~pumpRunning~0) .cse1) .cse0 (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-07 12:43:23,197 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 697 720) the Hoare annotation is: (let ((.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (<= 1 ~systemActive~0))) (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not .cse6)) (.cse1 (and (<= 2 ~waterLevel~0) .cse4 .cse6)) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 (and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse2) .cse3) (or (and .cse2 .cse4) .cse0 .cse5 (not (= 1 |old(~waterLevel~0)|))) (or .cse0 .cse1 .cse5 .cse3)))) [2020-07-07 12:43:23,197 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 697 720) the Hoare annotation is: (let ((.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (<= 1 ~systemActive~0))) (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not .cse6)) (.cse1 (and (<= 2 ~waterLevel~0) .cse4 .cse6)) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 (and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse2) .cse3) (or (and .cse2 .cse4) .cse0 .cse5 (not (= 1 |old(~waterLevel~0)|))) (or .cse0 .cse1 .cse5 .cse3)))) [2020-07-07 12:43:23,197 INFO L264 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|))) (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-07 12:43:23,198 INFO L264 CegarLoopResult]: At program point L708(lines 708 714) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (and .cse0 .cse1) .cse2 .cse3 (not (= 1 |old(~waterLevel~0)|))) (or .cse2 (and .cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse0) .cse1 (not (<= 2 |old(~waterLevel~0)|))))) [2020-07-07 12:43:23,198 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 556 585) the Hoare annotation is: true [2020-07-07 12:43:23,198 INFO L271 CegarLoopResult]: At program point L570(lines 570 574) the Hoare annotation is: true [2020-07-07 12:43:23,198 INFO L271 CegarLoopResult]: At program point L570-1(lines 570 574) the Hoare annotation is: true [2020-07-07 12:43:23,198 INFO L271 CegarLoopResult]: At program point L566-2(lines 566 580) the Hoare annotation is: true [2020-07-07 12:43:23,198 INFO L271 CegarLoopResult]: At program point L562(line 562) the Hoare annotation is: true [2020-07-07 12:43:23,198 INFO L271 CegarLoopResult]: At program point L562-1(line 562) the Hoare annotation is: true [2020-07-07 12:43:23,198 INFO L271 CegarLoopResult]: At program point L558(line 558) the Hoare annotation is: true [2020-07-07 12:43:23,198 INFO L271 CegarLoopResult]: At program point L581(lines 556 585) the Hoare annotation is: true [2020-07-07 12:43:23,199 INFO L271 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: true [2020-07-07 12:43:23,199 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 556 585) the Hoare annotation is: true [2020-07-07 12:43:23,199 INFO L271 CegarLoopResult]: At program point L567(line 567) the Hoare annotation is: true [2020-07-07 12:43:23,199 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 453 464) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-07 12:43:23,199 INFO L264 CegarLoopResult]: At program point L458(line 458) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-07 12:43:23,199 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 453 464) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= 0 ~pumpRunning~0) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-07 12:43:23,199 INFO L264 CegarLoopResult]: At program point L457-1(lines 453 464) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= 0 ~pumpRunning~0) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-07 12:43:23,199 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 611 617) the Hoare annotation is: true [2020-07-07 12:43:23,200 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 611 617) the Hoare annotation is: true [2020-07-07 12:43:23,200 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 12:43:23,200 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:43:23,200 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 12:43:23,200 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 12:43:23,200 INFO L264 CegarLoopResult]: At program point startSystemEXIT(lines 908 915) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse0 (<= 1 ~systemActive~0))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse1 .cse0))) [2020-07-07 12:43:23,200 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 908 915) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1))) [2020-07-07 12:43:23,200 INFO L264 CegarLoopResult]: At program point startSystemFINAL(lines 908 915) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse0 (<= 1 ~systemActive~0))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse1 .cse0))) [2020-07-07 12:43:23,201 INFO L264 CegarLoopResult]: At program point L737(lines 737 745) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (<= 2 ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) .cse0))) [2020-07-07 12:43:23,201 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 729 753) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:23,201 INFO L264 CegarLoopResult]: At program point L735(line 735) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:23,201 INFO L264 CegarLoopResult]: At program point L735-1(line 735) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) (and .cse1 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)) .cse2) (or .cse0 .cse2 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:23,201 INFO L264 CegarLoopResult]: At program point L733(lines 733 750) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:23,201 INFO L264 CegarLoopResult]: At program point L735-2(line 735) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) (and .cse1 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)) .cse2) (or .cse0 .cse2 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:23,201 INFO L264 CegarLoopResult]: At program point L735-3(line 735) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (<= 2 ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) .cse0 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)))) [2020-07-07 12:43:23,202 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 729 753) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,202 INFO L264 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-07 12:43:23,202 INFO L264 CegarLoopResult]: At program point L748-1(lines 729 753) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,202 INFO L264 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= 0 ~pumpRunning~0))) [2020-07-07 12:43:23,202 INFO L264 CegarLoopResult]: At program point L739(line 739) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1))) [2020-07-07 12:43:23,202 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 465 476) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))) [2020-07-07 12:43:23,202 INFO L264 CegarLoopResult]: At program point L470(line 470) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-07 12:43:23,203 INFO L264 CegarLoopResult]: At program point L469-1(lines 465 476) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))) [2020-07-07 12:43:23,203 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 465 476) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 .cse1 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-07 12:43:23,203 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 435 442) the Hoare annotation is: true [2020-07-07 12:43:23,203 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 439) the Hoare annotation is: true [2020-07-07 12:43:23,203 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 435 442) the Hoare annotation is: true [2020-07-07 12:43:23,203 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 435 442) the Hoare annotation is: true [2020-07-07 12:43:23,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 12:43:23 BoogieIcfgContainer [2020-07-07 12:43:23,232 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 12:43:23,233 INFO L168 Benchmark]: Toolchain (without parser) took 205297.99 ms. Allocated memory was 144.2 MB in the beginning and 968.4 MB in the end (delta: 824.2 MB). Free memory was 101.5 MB in the beginning and 747.5 MB in the end (delta: -646.0 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2020-07-07 12:43:23,233 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 144.2 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 12:43:23,234 INFO L168 Benchmark]: CACSL2BoogieTranslator took 719.68 ms. Allocated memory was 144.2 MB in the beginning and 202.9 MB in the end (delta: 58.7 MB). Free memory was 101.3 MB in the beginning and 172.2 MB in the end (delta: -71.0 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. [2020-07-07 12:43:23,234 INFO L168 Benchmark]: Boogie Preprocessor took 92.92 ms. Allocated memory is still 202.9 MB. Free memory was 172.2 MB in the beginning and 168.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2020-07-07 12:43:23,234 INFO L168 Benchmark]: RCFGBuilder took 1385.24 ms. Allocated memory was 202.9 MB in the beginning and 234.9 MB in the end (delta: 32.0 MB). Free memory was 167.3 MB in the beginning and 174.9 MB in the end (delta: -7.6 MB). Peak memory consumption was 85.3 MB. Max. memory is 7.1 GB. [2020-07-07 12:43:23,235 INFO L168 Benchmark]: TraceAbstraction took 203095.01 ms. Allocated memory was 234.9 MB in the beginning and 968.4 MB in the end (delta: 733.5 MB). Free memory was 173.4 MB in the beginning and 747.5 MB in the end (delta: -574.1 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2020-07-07 12:43:23,236 INFO L336 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 144.2 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 719.68 ms. Allocated memory was 144.2 MB in the beginning and 202.9 MB in the end (delta: 58.7 MB). Free memory was 101.3 MB in the beginning and 172.2 MB in the end (delta: -71.0 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 92.92 ms. Allocated memory is still 202.9 MB. Free memory was 172.2 MB in the beginning and 168.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1385.24 ms. Allocated memory was 202.9 MB in the beginning and 234.9 MB in the end (delta: 32.0 MB). Free memory was 167.3 MB in the beginning and 174.9 MB in the end (delta: -7.6 MB). Peak memory consumption was 85.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 203095.01 ms. Allocated memory was 234.9 MB in the beginning and 968.4 MB in the end (delta: 733.5 MB). Free memory was 173.4 MB in the beginning and 747.5 MB in the end (delta: -574.1 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 439]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(waterLevel))) || !(1 <= \old(systemActive)) - InvariantResult [Line: 927]: Loop Invariant Derived loop invariant: (((((0 == splverifierCounter && 1 <= systemActive) && \old(waterLevel) + 1 <= waterLevel) || !(0 == \old(pumpRunning))) || (((0 == splverifierCounter && 1 <= waterLevel) && 0 == pumpRunning) && 1 <= systemActive)) || !(1 == \old(waterLevel))) || !(1 <= \old(systemActive)) - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 556]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 674]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 681]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(1 == waterLevel)) || (((retValue_acc <= 1 && 1 <= \result) && \result <= 1) && 1 <= retValue_acc)) || !(0 == pumpRunning) - ProcedureContractResult [Line: 409]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (((!(1 <= waterLevel) || !(1 <= systemActive)) || waterLevel == tmp) || !(0 == pumpRunning)) && ((!(1 <= systemActive) || waterLevel == tmp) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 632]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 825]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 889]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: ((!(1 <= waterLevel) || !(1 <= systemActive)) || (((tmp == 0 && 1 <= \result) && 1 <= retValue_acc) && 1 <= tmp___0)) || 0 == pumpRunning - ProcedureContractResult [Line: 667]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 619]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 814]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 806]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((0 == \old(pumpRunning) || !(1 <= waterLevel)) || !(1 <= systemActive)) || 0 == pumpRunning - ProcedureContractResult [Line: 530]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(1 <= waterLevel) || !(1 <= systemActive)) || 2 <= waterLevel) || (1 <= \result && 1 <= retValue_acc)) || !(0 == pumpRunning) - ProcedureContractResult [Line: 755]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((!(1 <= systemActive) || !(1 == waterLevel)) || 0 == pumpRunning) && (((0 == \old(pumpRunning) || !(1 <= waterLevel)) || !(1 <= systemActive)) || (0 == pumpRunning && 1 <= tmp)) - ProcedureContractResult [Line: 721]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 917]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 780]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 544]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: ((!(1 <= waterLevel) || !(1 <= systemActive)) || (0 == \result && 0 == retValue_acc)) || 0 == pumpRunning - ProcedureContractResult [Line: 789]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 477]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 521]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((!(1 <= systemActive) || !(2 <= waterLevel)) || (\result == waterLevel && waterLevel == retValue_acc)) && (((!(1 <= waterLevel) || !(1 <= systemActive)) || (\result == waterLevel && waterLevel == retValue_acc)) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 870]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(1 <= systemActive) || !(1 == waterLevel)) || (((((0 <= tmp___0 && \result <= 0) && 0 <= retValue_acc) && retValue_acc <= 0) && 0 <= \result) && tmp___0 <= 0)) || !(0 == pumpRunning) - ProcedureContractResult [Line: 489]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 556]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 697]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((!(1 <= systemActive) || ((2 <= waterLevel && \old(waterLevel) == waterLevel) && 1 <= systemActive)) || (\old(waterLevel) <= waterLevel + 1 && 0 == pumpRunning)) || !(2 <= \old(waterLevel))) && ((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= systemActive)) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel)))) && (((!(1 <= systemActive) || ((2 <= waterLevel && \old(waterLevel) == waterLevel) && 1 <= systemActive)) || !(0 == \old(pumpRunning))) || !(2 <= \old(waterLevel))) - ProcedureContractResult [Line: 453]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((!(1 <= systemActive) || \old(waterLevel) <= waterLevel + 1) || 0 == pumpRunning) || !(2 <= \old(waterLevel)) - ProcedureContractResult [Line: 611]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 729]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((!(1 <= systemActive) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || (0 == tmp && 0 == pumpRunning) - ProcedureContractResult [Line: 908]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((!(1 <= waterLevel) || !(0 == pumpRunning)) || 1 <= systemActive) || !(1 <= \old(systemActive))) && ((!(2 <= waterLevel) || !(1 <= \old(systemActive))) || 1 <= systemActive) - ProcedureContractResult [Line: 465]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((!(1 <= systemActive) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) && (((!(1 <= systemActive) || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || \old(waterLevel) + 1 <= waterLevel) - ProcedureContractResult [Line: 435]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 650 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 97.5s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 86.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 105.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3531 SDtfs, 11490 SDslu, 9644 SDs, 0 SdLazy, 25359 SolverSat, 3919 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 32.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 966 GetRequests, 576 SyntacticMatches, 14 SemanticMatches, 376 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6252 ImplicationChecksByTransitivity, 47.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1251occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.6s AutomataMinimizationTime, 12 MinimizatonAttempts, 2352 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 301 LocationsWithAnnotation, 5001 PreInvPairs, 5510 NumberOfFragments, 4844 HoareAnnotationTreeSize, 5001 FomulaSimplifications, 31190941439 FormulaSimplificationTreeSizeReduction, 26.3s HoareSimplificationTime, 301 FomulaSimplificationsInter, 1082485836 FormulaSimplificationTreeSizeReductionInter, 78.6s 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...