/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_spec5_product36.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:43:26,588 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:43:26,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:43:26,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:43:26,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:43:26,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:43:26,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:43:26,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:43:26,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:43:26,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:43:26,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:43:26,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:43:26,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:43:26,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:43:26,622 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:43:26,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:43:26,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:43:26,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:43:26,627 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:43:26,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:43:26,630 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:43:26,631 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:43:26,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:43:26,633 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:43:26,636 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:43:26,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:43:26,636 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:43:26,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:43:26,638 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:43:26,639 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:43:26,639 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:43:26,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:43:26,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:43:26,642 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:43:26,643 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:43:26,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:43:26,644 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:43:26,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:43:26,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:43:26,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:43:26,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:43:26,647 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 12:43:26,656 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:43:26,656 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:43:26,658 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:43:26,658 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:43:26,658 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:43:26,658 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:43:26,659 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:43:26,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:43:26,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:43:26,659 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:43:26,659 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:43:26,660 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:43:26,660 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:43:26,660 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:43:26,660 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:43:26,661 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:43:26,661 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:43:26,661 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:43:26,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:43:26,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:43:26,662 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:43:26,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:43:26,662 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:43:26,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:43:26,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:43:26,960 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:43:26,961 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:43:26,962 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:43:26,963 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product36.cil.c [2020-07-07 12:43:27,039 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce35aa24c/14da30d410cf48f6adaf19aef66620c2/FLAG349f5c06a [2020-07-07 12:43:27,578 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:43:27,579 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product36.cil.c [2020-07-07 12:43:27,596 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce35aa24c/14da30d410cf48f6adaf19aef66620c2/FLAG349f5c06a [2020-07-07 12:43:27,937 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce35aa24c/14da30d410cf48f6adaf19aef66620c2 [2020-07-07 12:43:27,946 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:43:27,948 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:43:27,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:43:27,949 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:43:27,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:43:27,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:43:27" (1/1) ... [2020-07-07 12:43:27,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e6c12ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:27, skipping insertion in model container [2020-07-07 12:43:27,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:43:27" (1/1) ... [2020-07-07 12:43:27,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:43:28,019 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:43:28,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:43:28,471 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:43:28,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:43:28,653 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:43:28,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:28 WrapperNode [2020-07-07 12:43:28,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:43:28,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:43:28,655 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:43:28,655 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:43:28,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:28" (1/1) ... [2020-07-07 12:43:28,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:28" (1/1) ... [2020-07-07 12:43:28,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:28" (1/1) ... [2020-07-07 12:43:28,691 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:28" (1/1) ... [2020-07-07 12:43:28,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:28" (1/1) ... [2020-07-07 12:43:28,734 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:28" (1/1) ... [2020-07-07 12:43:28,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:28" (1/1) ... [2020-07-07 12:43:28,747 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:43:28,747 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:43:28,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:43:28,747 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:43:28,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:28" (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 12:43:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:43:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:43:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:43:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:43:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:43:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:43:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:43:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:43:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:43:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:43:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:43:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:43:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:43:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:43:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:43:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:43:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:43:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-07 12:43:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-07 12:43:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:43:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:43:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:43:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:43:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:43:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:43:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:43:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:43:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:43:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:43:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:43:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:43:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:43:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:43:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:43:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:43:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:43:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:43:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:43:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:43:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:43:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:43:28,822 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:43:28,823 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:43:28,823 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:43:28,823 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:43:28,823 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:43:28,823 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:43:28,823 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:43:28,824 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:43:28,824 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:43:28,824 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:43:28,824 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:43:28,824 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:43:28,824 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:43:28,825 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:43:28,825 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:43:28,825 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:43:28,825 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:43:28,825 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-07 12:43:28,825 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-07 12:43:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:43:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:43:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:43:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:43:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:43:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:43:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:43:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:43:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:43:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:43:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:43:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:43:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:43:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:43:28,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:43:28,828 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:43:28,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:43:28,828 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:43:28,828 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:43:28,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:43:28,829 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:43:28,829 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:43:28,829 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:43:28,829 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:43:28,829 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:43:28,829 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:43:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:43:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:43:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:43:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:43:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:43:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:43:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:43:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:43:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:43:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:43:29,951 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:43:29,951 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:43:29,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:43:29 BoogieIcfgContainer [2020-07-07 12:43:29,958 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:43:29,959 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:43:29,959 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:43:29,962 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:43:29,963 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:43:27" (1/3) ... [2020-07-07 12:43:29,964 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c7e6392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:43:29, skipping insertion in model container [2020-07-07 12:43:29,964 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:28" (2/3) ... [2020-07-07 12:43:29,964 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c7e6392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:43:29, skipping insertion in model container [2020-07-07 12:43:29,965 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:43:29" (3/3) ... [2020-07-07 12:43:29,966 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product36.cil.c [2020-07-07 12:43:29,977 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:43:29,987 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:43:30,001 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:43:30,022 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:43:30,022 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:43:30,023 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:43:30,023 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:43:30,023 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:43:30,023 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:43:30,023 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:43:30,024 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:43:30,044 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states. [2020-07-07 12:43:30,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-07 12:43:30,066 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:30,067 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-07 12:43:30,068 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:30,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:30,074 INFO L82 PathProgramCache]: Analyzing trace with hash -1597638974, now seen corresponding path program 1 times [2020-07-07 12:43:30,082 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:30,083 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [881267151] [2020-07-07 12:43:30,083 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:30,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:30,802 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:30,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:30,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:30,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:30,988 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:43:30,988 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:30,990 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [881267151] [2020-07-07 12:43:30,993 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:30,993 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:43:30,994 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344026560] [2020-07-07 12:43:31,000 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:43:31,001 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:31,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:43:31,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:43:31,019 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 4 states. [2020-07-07 12:43:32,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:43:32,358 INFO L93 Difference]: Finished difference Result 468 states and 551 transitions. [2020-07-07 12:43:32,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-07 12:43:32,360 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-07-07 12:43:32,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:43:32,378 INFO L225 Difference]: With dead ends: 468 [2020-07-07 12:43:32,378 INFO L226 Difference]: Without dead ends: 300 [2020-07-07 12:43:32,384 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:43:32,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2020-07-07 12:43:32,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 253. [2020-07-07 12:43:32,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 253 states. [2020-07-07 12:43:32,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 274 transitions. [2020-07-07 12:43:32,526 INFO L78 Accepts]: Start accepts. Automaton has 253 states and 274 transitions. Word has length 160 [2020-07-07 12:43:32,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:43:32,527 INFO L479 AbstractCegarLoop]: Abstraction has 253 states and 274 transitions. [2020-07-07 12:43:32,528 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:43:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 274 transitions. [2020-07-07 12:43:32,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-07 12:43:32,532 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:32,533 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-07 12:43:32,533 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:43:32,533 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:32,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:32,534 INFO L82 PathProgramCache]: Analyzing trace with hash 960468247, now seen corresponding path program 1 times [2020-07-07 12:43:32,534 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:32,534 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1351923200] [2020-07-07 12:43:32,535 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:32,983 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:33,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:33,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:33,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:33,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:33,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:33,136 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:43:33,136 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:33,136 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1351923200] [2020-07-07 12:43:33,137 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:33,137 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-07 12:43:33,137 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763869510] [2020-07-07 12:43:33,140 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-07 12:43:33,141 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:33,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-07 12:43:33,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:43:33,141 INFO L87 Difference]: Start difference. First operand 253 states and 274 transitions. Second operand 5 states. [2020-07-07 12:43:33,766 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:34,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:43:34,678 INFO L93 Difference]: Finished difference Result 384 states and 433 transitions. [2020-07-07 12:43:34,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-07 12:43:34,679 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-07-07 12:43:34,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:43:34,683 INFO L225 Difference]: With dead ends: 384 [2020-07-07 12:43:34,684 INFO L226 Difference]: Without dead ends: 289 [2020-07-07 12:43:34,686 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:43:34,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2020-07-07 12:43:34,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 243. [2020-07-07 12:43:34,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2020-07-07 12:43:34,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 261 transitions. [2020-07-07 12:43:34,770 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 261 transitions. Word has length 161 [2020-07-07 12:43:34,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:43:34,771 INFO L479 AbstractCegarLoop]: Abstraction has 243 states and 261 transitions. [2020-07-07 12:43:34,771 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-07 12:43:34,771 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 261 transitions. [2020-07-07 12:43:34,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-07-07 12:43:34,774 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:34,774 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-07 12:43:34,775 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:43:34,775 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:34,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:34,775 INFO L82 PathProgramCache]: Analyzing trace with hash 767215678, now seen corresponding path program 1 times [2020-07-07 12:43:34,776 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:34,776 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1069724973] [2020-07-07 12:43:34,776 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:34,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,097 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,243 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:43:35,244 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:35,244 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1069724973] [2020-07-07 12:43:35,244 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:35,244 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-07 12:43:35,245 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834226478] [2020-07-07 12:43:35,245 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-07 12:43:35,246 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:35,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-07 12:43:35,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-07 12:43:35,246 INFO L87 Difference]: Start difference. First operand 243 states and 261 transitions. Second operand 11 states. [2020-07-07 12:43:35,932 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:43:36,377 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:43:36,711 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:43:36,945 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:43:37,202 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:43:37,484 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:43:38,544 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:40,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:43:40,388 INFO L93 Difference]: Finished difference Result 662 states and 770 transitions. [2020-07-07 12:43:40,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-07 12:43:40,389 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 174 [2020-07-07 12:43:40,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:43:40,395 INFO L225 Difference]: With dead ends: 662 [2020-07-07 12:43:40,396 INFO L226 Difference]: Without dead ends: 534 [2020-07-07 12:43:40,398 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=168, Invalid=384, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:43:40,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 534 states. [2020-07-07 12:43:40,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 534 to 427. [2020-07-07 12:43:40,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 427 states. [2020-07-07 12:43:40,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 475 transitions. [2020-07-07 12:43:40,548 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 475 transitions. Word has length 174 [2020-07-07 12:43:40,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:43:40,549 INFO L479 AbstractCegarLoop]: Abstraction has 427 states and 475 transitions. [2020-07-07 12:43:40,549 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-07 12:43:40,549 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 475 transitions. [2020-07-07 12:43:40,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-07-07 12:43:40,552 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:40,553 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-07 12:43:40,553 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:43:40,553 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:40,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:40,554 INFO L82 PathProgramCache]: Analyzing trace with hash -45205301, now seen corresponding path program 1 times [2020-07-07 12:43:40,554 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:40,554 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1158021756] [2020-07-07 12:43:40,554 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:40,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:40,852 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:40,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:40,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:40,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:40,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:40,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:40,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:40,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:41,045 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-07 12:43:41,045 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:41,046 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1158021756] [2020-07-07 12:43:41,046 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:41,047 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:43:41,047 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598699253] [2020-07-07 12:43:41,048 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:43:41,048 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:41,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:43:41,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:43:41,049 INFO L87 Difference]: Start difference. First operand 427 states and 475 transitions. Second operand 10 states. [2020-07-07 12:43:41,553 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:43:42,394 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:43:42,684 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:43:43,521 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:43:43,773 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:43:44,112 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:43:44,340 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:44,597 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:43:44,850 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:43:45,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:43:45,325 INFO L93 Difference]: Finished difference Result 984 states and 1169 transitions. [2020-07-07 12:43:45,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-07 12:43:45,326 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 179 [2020-07-07 12:43:45,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:43:45,332 INFO L225 Difference]: With dead ends: 984 [2020-07-07 12:43:45,332 INFO L226 Difference]: Without dead ends: 672 [2020-07-07 12:43:45,334 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-07-07 12:43:45,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 672 states. [2020-07-07 12:43:45,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 672 to 583. [2020-07-07 12:43:45,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 583 states. [2020-07-07 12:43:45,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 583 states and 653 transitions. [2020-07-07 12:43:45,529 INFO L78 Accepts]: Start accepts. Automaton has 583 states and 653 transitions. Word has length 179 [2020-07-07 12:43:45,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:43:45,530 INFO L479 AbstractCegarLoop]: Abstraction has 583 states and 653 transitions. [2020-07-07 12:43:45,530 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:43:45,530 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 653 transitions. [2020-07-07 12:43:45,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-07-07 12:43:45,534 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:45,534 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-07 12:43:45,534 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:43:45,534 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:45,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:45,535 INFO L82 PathProgramCache]: Analyzing trace with hash -67508309, now seen corresponding path program 1 times [2020-07-07 12:43:45,535 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:45,535 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [904938382] [2020-07-07 12:43:45,536 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:45,802 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:45,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:45,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:45,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:45,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:45,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:45,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:45,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:45,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:45,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:46,047 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 12:43:46,047 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:46,048 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [904938382] [2020-07-07 12:43:46,048 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:46,048 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-07 12:43:46,048 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719889144] [2020-07-07 12:43:46,049 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-07 12:43:46,049 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:46,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-07 12:43:46,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-07 12:43:46,050 INFO L87 Difference]: Start difference. First operand 583 states and 653 transitions. Second operand 11 states. [2020-07-07 12:43:47,457 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:43:47,711 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:43:47,961 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:43:48,206 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:48,452 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:43:48,676 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:49,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:43:49,538 INFO L93 Difference]: Finished difference Result 1259 states and 1509 transitions. [2020-07-07 12:43:49,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:43:49,539 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 207 [2020-07-07 12:43:49,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:43:49,545 INFO L225 Difference]: With dead ends: 1259 [2020-07-07 12:43:49,545 INFO L226 Difference]: Without dead ends: 791 [2020-07-07 12:43:49,548 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-07-07 12:43:49,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 791 states. [2020-07-07 12:43:49,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 791 to 602. [2020-07-07 12:43:49,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 602 states. [2020-07-07 12:43:49,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 602 states and 672 transitions. [2020-07-07 12:43:49,770 INFO L78 Accepts]: Start accepts. Automaton has 602 states and 672 transitions. Word has length 207 [2020-07-07 12:43:49,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:43:49,771 INFO L479 AbstractCegarLoop]: Abstraction has 602 states and 672 transitions. [2020-07-07 12:43:49,771 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-07 12:43:49,771 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 672 transitions. [2020-07-07 12:43:49,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-07-07 12:43:49,775 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:49,776 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-07 12:43:49,777 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:43:49,777 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:49,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:49,786 INFO L82 PathProgramCache]: Analyzing trace with hash -1207302133, now seen corresponding path program 1 times [2020-07-07 12:43:49,786 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:49,787 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [515506271] [2020-07-07 12:43:49,787 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:49,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:50,072 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:50,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:50,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:50,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:50,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:50,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:50,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:50,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:50,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:50,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:50,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:50,292 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 12:43:50,292 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:50,292 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [515506271] [2020-07-07 12:43:50,293 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:50,293 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:43:50,293 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061130614] [2020-07-07 12:43:50,294 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:43:50,294 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:50,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:43:50,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:43:50,294 INFO L87 Difference]: Start difference. First operand 602 states and 672 transitions. Second operand 14 states. [2020-07-07 12:43:50,894 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:43:51,151 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:43:51,402 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:51,656 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:43:51,894 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:53,009 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:53,305 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:43:53,581 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:53,869 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:43:54,122 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:55,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:43:55,375 INFO L93 Difference]: Finished difference Result 1300 states and 1571 transitions. [2020-07-07 12:43:55,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-07 12:43:55,380 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 207 [2020-07-07 12:43:55,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:43:55,385 INFO L225 Difference]: With dead ends: 1300 [2020-07-07 12:43:55,385 INFO L226 Difference]: Without dead ends: 813 [2020-07-07 12:43:55,387 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-07-07 12:43:55,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 813 states. [2020-07-07 12:43:55,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 813 to 614. [2020-07-07 12:43:55,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 614 states. [2020-07-07 12:43:55,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 614 states and 684 transitions. [2020-07-07 12:43:55,552 INFO L78 Accepts]: Start accepts. Automaton has 614 states and 684 transitions. Word has length 207 [2020-07-07 12:43:55,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:43:55,552 INFO L479 AbstractCegarLoop]: Abstraction has 614 states and 684 transitions. [2020-07-07 12:43:55,552 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:43:55,553 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 684 transitions. [2020-07-07 12:43:55,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-07-07 12:43:55,555 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:55,555 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-07 12:43:55,556 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:43:55,556 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:55,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:55,556 INFO L82 PathProgramCache]: Analyzing trace with hash 956542472, now seen corresponding path program 1 times [2020-07-07 12:43:55,557 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:55,557 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [154661224] [2020-07-07 12:43:55,557 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:55,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:55,865 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:55,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:55,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:55,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:55,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:55,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:55,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:55,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:55,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:55,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:55,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:56,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:56,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:56,106 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 12:43:56,106 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:56,106 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [154661224] [2020-07-07 12:43:56,107 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:56,107 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-07 12:43:56,107 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351362938] [2020-07-07 12:43:56,108 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-07 12:43:56,108 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:56,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-07 12:43:56,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-07 12:43:56,109 INFO L87 Difference]: Start difference. First operand 614 states and 684 transitions. Second operand 8 states. [2020-07-07 12:43:56,580 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:43:57,221 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:43:59,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:43:59,871 INFO L93 Difference]: Finished difference Result 2043 states and 2492 transitions. [2020-07-07 12:43:59,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-07 12:43:59,871 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 207 [2020-07-07 12:43:59,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:43:59,881 INFO L225 Difference]: With dead ends: 2043 [2020-07-07 12:43:59,881 INFO L226 Difference]: Without dead ends: 1544 [2020-07-07 12:43:59,884 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 43 SyntacticMatches, 3 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 151 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=156, Invalid=444, Unknown=0, NotChecked=0, Total=600 [2020-07-07 12:43:59,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1544 states. [2020-07-07 12:44:00,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1544 to 1282. [2020-07-07 12:44:00,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1282 states. [2020-07-07 12:44:00,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 1282 states and 1453 transitions. [2020-07-07 12:44:00,217 INFO L78 Accepts]: Start accepts. Automaton has 1282 states and 1453 transitions. Word has length 207 [2020-07-07 12:44:00,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:00,217 INFO L479 AbstractCegarLoop]: Abstraction has 1282 states and 1453 transitions. [2020-07-07 12:44:00,217 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-07 12:44:00,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1453 transitions. [2020-07-07 12:44:00,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-07-07 12:44:00,220 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:00,220 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-07 12:44:00,221 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:44:00,221 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:00,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:00,221 INFO L82 PathProgramCache]: Analyzing trace with hash 442790454, now seen corresponding path program 1 times [2020-07-07 12:44:00,221 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:00,222 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1550658370] [2020-07-07 12:44:00,222 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:00,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,625 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:00,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,980 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 12:44:00,981 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:00,981 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1550658370] [2020-07-07 12:44:00,981 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:00,981 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-07 12:44:00,982 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037065443] [2020-07-07 12:44:00,982 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-07 12:44:00,982 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:00,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-07 12:44:00,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:44:00,983 INFO L87 Difference]: Start difference. First operand 1282 states and 1453 transitions. Second operand 15 states. [2020-07-07 12:44:01,839 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 12:44:02,637 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:03,866 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:44:04,397 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:44:04,739 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:05,006 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:05,482 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-07 12:44:05,747 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:06,065 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:06,326 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:09,286 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:44:09,528 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:09,790 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:10,066 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:11,312 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:44:11,818 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:44:12,297 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:44:12,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:12,798 INFO L93 Difference]: Finished difference Result 3867 states and 4718 transitions. [2020-07-07 12:44:12,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2020-07-07 12:44:12,798 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 212 [2020-07-07 12:44:12,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:12,820 INFO L225 Difference]: With dead ends: 3867 [2020-07-07 12:44:12,820 INFO L226 Difference]: Without dead ends: 2971 [2020-07-07 12:44:12,826 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1147 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=778, Invalid=3004, Unknown=0, NotChecked=0, Total=3782 [2020-07-07 12:44:12,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2971 states. [2020-07-07 12:44:13,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2971 to 2285. [2020-07-07 12:44:13,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2285 states. [2020-07-07 12:44:13,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 2285 states and 2581 transitions. [2020-07-07 12:44:13,980 INFO L78 Accepts]: Start accepts. Automaton has 2285 states and 2581 transitions. Word has length 212 [2020-07-07 12:44:13,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:13,980 INFO L479 AbstractCegarLoop]: Abstraction has 2285 states and 2581 transitions. [2020-07-07 12:44:13,981 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-07 12:44:13,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 2581 transitions. [2020-07-07 12:44:13,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2020-07-07 12:44:13,986 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:13,988 INFO L422 BasicCegarLoop]: trace histogram [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, 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] [2020-07-07 12:44:13,989 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:44:13,989 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:13,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:13,990 INFO L82 PathProgramCache]: Analyzing trace with hash 831228777, now seen corresponding path program 1 times [2020-07-07 12:44:13,990 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:13,990 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1842710057] [2020-07-07 12:44:13,990 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:14,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,321 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:14,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:14,788 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 12:44:14,789 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:14,789 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1842710057] [2020-07-07 12:44:14,789 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:14,789 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-07 12:44:14,790 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685555346] [2020-07-07 12:44:14,790 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-07 12:44:14,790 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:14,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-07 12:44:14,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=297, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:44:14,795 INFO L87 Difference]: Start difference. First operand 2285 states and 2581 transitions. Second operand 19 states. [2020-07-07 12:44:15,584 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:15,831 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:44:16,158 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:16,411 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:16,645 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:17,608 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-07-07 12:44:18,053 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:44:18,321 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:44:18,608 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:44:18,874 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:19,197 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:44:19,536 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-07-07 12:44:19,910 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:44:21,253 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:22,616 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:44:23,160 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:44:23,736 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:44:24,117 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:24,892 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:44:25,398 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-07 12:44:26,196 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:26,688 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-07-07 12:44:27,032 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:44:27,336 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:44:27,615 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:44:28,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:28,664 INFO L93 Difference]: Finished difference Result 4638 states and 5416 transitions. [2020-07-07 12:44:28,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2020-07-07 12:44:28,671 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 275 [2020-07-07 12:44:28,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:28,687 INFO L225 Difference]: With dead ends: 4638 [2020-07-07 12:44:28,688 INFO L226 Difference]: Without dead ends: 2724 [2020-07-07 12:44:28,697 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1900 ImplicationChecksByTransitivity, 9.3s TimeCoverageRelationStatistics Valid=1162, Invalid=5480, Unknown=0, NotChecked=0, Total=6642 [2020-07-07 12:44:28,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2724 states. [2020-07-07 12:44:30,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2724 to 2360. [2020-07-07 12:44:30,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2360 states. [2020-07-07 12:44:30,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 2360 states and 2615 transitions. [2020-07-07 12:44:30,162 INFO L78 Accepts]: Start accepts. Automaton has 2360 states and 2615 transitions. Word has length 275 [2020-07-07 12:44:30,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:30,165 INFO L479 AbstractCegarLoop]: Abstraction has 2360 states and 2615 transitions. [2020-07-07 12:44:30,165 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-07 12:44:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 2615 transitions. [2020-07-07 12:44:30,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2020-07-07 12:44:30,175 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:30,175 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:44:30,176 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:44:30,176 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:30,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:30,176 INFO L82 PathProgramCache]: Analyzing trace with hash 1695644688, now seen corresponding path program 1 times [2020-07-07 12:44:30,176 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:30,177 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1990983437] [2020-07-07 12:44:30,177 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:30,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,526 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:30,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:31,026 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 12:44:31,026 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:31,026 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1990983437] [2020-07-07 12:44:31,027 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:31,027 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:44:31,027 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276650257] [2020-07-07 12:44:31,028 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:44:31,028 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:31,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:44:31,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=256, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:44:31,028 INFO L87 Difference]: Start difference. First operand 2360 states and 2615 transitions. Second operand 18 states. [2020-07-07 12:44:31,849 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2020-07-07 12:44:32,786 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:33,040 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:33,306 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:33,596 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:44:33,840 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:34,079 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:35,536 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:35,901 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:44:38,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:38,942 INFO L93 Difference]: Finished difference Result 6634 states and 7660 transitions. [2020-07-07 12:44:38,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2020-07-07 12:44:38,943 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 430 [2020-07-07 12:44:38,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:38,966 INFO L225 Difference]: With dead ends: 6634 [2020-07-07 12:44:38,966 INFO L226 Difference]: Without dead ends: 4018 [2020-07-07 12:44:38,977 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 100 SyntacticMatches, 3 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 478 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=501, Invalid=1661, Unknown=0, NotChecked=0, Total=2162 [2020-07-07 12:44:38,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4018 states. [2020-07-07 12:44:40,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4018 to 3261. [2020-07-07 12:44:40,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3261 states. [2020-07-07 12:44:40,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 3261 states and 3672 transitions. [2020-07-07 12:44:40,688 INFO L78 Accepts]: Start accepts. Automaton has 3261 states and 3672 transitions. Word has length 430 [2020-07-07 12:44:40,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:40,688 INFO L479 AbstractCegarLoop]: Abstraction has 3261 states and 3672 transitions. [2020-07-07 12:44:40,689 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:44:40,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3261 states and 3672 transitions. [2020-07-07 12:44:40,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2020-07-07 12:44:40,697 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:40,698 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2020-07-07 12:44:40,698 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:44:40,698 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:40,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:40,699 INFO L82 PathProgramCache]: Analyzing trace with hash 220560457, now seen corresponding path program 1 times [2020-07-07 12:44:40,699 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:40,699 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1832638924] [2020-07-07 12:44:40,699 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:40,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,003 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:41,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:41,475 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-07 12:44:41,476 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:41,476 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1832638924] [2020-07-07 12:44:41,476 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:41,476 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2020-07-07 12:44:41,476 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817331569] [2020-07-07 12:44:41,477 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-07 12:44:41,478 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:41,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-07 12:44:41,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=331, Unknown=0, NotChecked=0, Total=380 [2020-07-07 12:44:41,478 INFO L87 Difference]: Start difference. First operand 3261 states and 3672 transitions. Second operand 20 states. [2020-07-07 12:44:42,017 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:42,382 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:42,645 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:44:42,911 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:43,180 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:44:43,437 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:44,579 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:44,834 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:45,879 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:46,263 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:46,531 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:46,806 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:47,638 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:47,895 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:48,511 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:48,877 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:49,136 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:50,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:50,550 INFO L93 Difference]: Finished difference Result 6345 states and 7306 transitions. [2020-07-07 12:44:50,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-07-07 12:44:50,552 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 440 [2020-07-07 12:44:50,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:50,579 INFO L225 Difference]: With dead ends: 6345 [2020-07-07 12:44:50,579 INFO L226 Difference]: Without dead ends: 3491 [2020-07-07 12:44:50,595 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 750 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=636, Invalid=2556, Unknown=0, NotChecked=0, Total=3192 [2020-07-07 12:44:50,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3491 states. [2020-07-07 12:44:51,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3491 to 3162. [2020-07-07 12:44:51,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3162 states. [2020-07-07 12:44:51,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 3162 states and 3539 transitions. [2020-07-07 12:44:51,795 INFO L78 Accepts]: Start accepts. Automaton has 3162 states and 3539 transitions. Word has length 440 [2020-07-07 12:44:51,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:51,796 INFO L479 AbstractCegarLoop]: Abstraction has 3162 states and 3539 transitions. [2020-07-07 12:44:51,796 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-07 12:44:51,796 INFO L276 IsEmpty]: Start isEmpty. Operand 3162 states and 3539 transitions. [2020-07-07 12:44:51,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2020-07-07 12:44:51,804 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:51,805 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2020-07-07 12:44:51,805 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:44:51,805 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:51,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:51,806 INFO L82 PathProgramCache]: Analyzing trace with hash -1943487388, now seen corresponding path program 1 times [2020-07-07 12:44:51,806 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:51,806 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1135665265] [2020-07-07 12:44:51,806 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,145 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:52,724 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:44:52,724 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:52,725 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1135665265] [2020-07-07 12:44:52,725 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:52,725 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-07 12:44:52,725 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384397897] [2020-07-07 12:44:52,726 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-07 12:44:52,726 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:52,727 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-07 12:44:52,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:44:52,727 INFO L87 Difference]: Start difference. First operand 3162 states and 3539 transitions. Second operand 19 states. [2020-07-07 12:44:53,254 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:55,030 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:55,299 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:44:55,781 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-07 12:44:56,059 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:56,519 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:44:56,779 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:57,238 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-07 12:44:57,519 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:57,834 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:44:58,098 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:58,353 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:59,805 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:00,577 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:03,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:45:03,890 INFO L93 Difference]: Finished difference Result 6254 states and 7243 transitions. [2020-07-07 12:45:03,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2020-07-07 12:45:03,891 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 445 [2020-07-07 12:45:03,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:45:03,916 INFO L225 Difference]: With dead ends: 6254 [2020-07-07 12:45:03,916 INFO L226 Difference]: Without dead ends: 4453 [2020-07-07 12:45:03,925 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 113 SyntacticMatches, 5 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 951 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=731, Invalid=2929, Unknown=0, NotChecked=0, Total=3660 [2020-07-07 12:45:03,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4453 states. [2020-07-07 12:45:05,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4453 to 3726. [2020-07-07 12:45:05,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3726 states. [2020-07-07 12:45:05,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 3726 states and 4154 transitions. [2020-07-07 12:45:05,159 INFO L78 Accepts]: Start accepts. Automaton has 3726 states and 4154 transitions. Word has length 445 [2020-07-07 12:45:05,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:45:05,159 INFO L479 AbstractCegarLoop]: Abstraction has 3726 states and 4154 transitions. [2020-07-07 12:45:05,160 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-07 12:45:05,160 INFO L276 IsEmpty]: Start isEmpty. Operand 3726 states and 4154 transitions. [2020-07-07 12:45:05,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2020-07-07 12:45:05,169 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:45:05,169 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2020-07-07 12:45:05,170 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-07 12:45:05,170 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:45:05,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:45:05,170 INFO L82 PathProgramCache]: Analyzing trace with hash -907900136, now seen corresponding path program 1 times [2020-07-07 12:45:05,170 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:45:05,171 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2107626474] [2020-07-07 12:45:05,171 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:45:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,475 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:45:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,812 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:45:05,813 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:45:05,813 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2107626474] [2020-07-07 12:45:05,813 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:45:05,813 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:45:05,813 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117564238] [2020-07-07 12:45:05,815 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:45:05,815 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:45:05,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:45:05,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:45:05,816 INFO L87 Difference]: Start difference. First operand 3726 states and 4154 transitions. Second operand 10 states. [2020-07-07 12:45:07,289 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:11,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:45:11,431 INFO L93 Difference]: Finished difference Result 6322 states and 7181 transitions. [2020-07-07 12:45:11,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-07-07 12:45:11,431 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 457 [2020-07-07 12:45:11,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:45:11,448 INFO L225 Difference]: With dead ends: 6322 [2020-07-07 12:45:11,448 INFO L226 Difference]: Without dead ends: 2747 [2020-07-07 12:45:11,458 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 155 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=203, Invalid=499, Unknown=0, NotChecked=0, Total=702 [2020-07-07 12:45:11,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2747 states. [2020-07-07 12:45:12,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2747 to 2368. [2020-07-07 12:45:12,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2368 states. [2020-07-07 12:45:12,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 2368 states and 2603 transitions. [2020-07-07 12:45:12,302 INFO L78 Accepts]: Start accepts. Automaton has 2368 states and 2603 transitions. Word has length 457 [2020-07-07 12:45:12,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:45:12,302 INFO L479 AbstractCegarLoop]: Abstraction has 2368 states and 2603 transitions. [2020-07-07 12:45:12,303 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:45:12,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 2603 transitions. [2020-07-07 12:45:12,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2020-07-07 12:45:12,310 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:45:12,311 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2020-07-07 12:45:12,311 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-07 12:45:12,311 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:45:12,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:45:12,312 INFO L82 PathProgramCache]: Analyzing trace with hash 1616703194, now seen corresponding path program 1 times [2020-07-07 12:45:12,312 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:45:12,312 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1562865617] [2020-07-07 12:45:12,312 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:45:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,644 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:45:12,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:13,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:13,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:13,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:13,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:13,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:13,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:13,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:13,529 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:45:13,530 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:45:13,530 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1562865617] [2020-07-07 12:45:13,530 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:45:13,531 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-07-07 12:45:13,531 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258869633] [2020-07-07 12:45:13,532 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-07 12:45:13,533 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:45:13,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-07 12:45:13,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=397, Unknown=0, NotChecked=0, Total=462 [2020-07-07 12:45:13,534 INFO L87 Difference]: Start difference. First operand 2368 states and 2603 transitions. Second operand 22 states. [2020-07-07 12:45:14,289 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:15,992 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:16,264 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:16,814 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:45:17,098 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:45:17,634 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-07 12:45:17,901 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:18,358 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:45:18,650 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:45:18,973 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:45:19,259 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:45:19,728 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:45:21,354 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:45:21,884 WARN L193 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-07 12:45:24,047 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:24,470 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:24,821 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:25,311 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:45:25,798 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:45:26,249 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:45:28,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:45:28,788 INFO L93 Difference]: Finished difference Result 5159 states and 5961 transitions. [2020-07-07 12:45:28,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2020-07-07 12:45:28,789 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 511 [2020-07-07 12:45:28,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:45:28,805 INFO L225 Difference]: With dead ends: 5159 [2020-07-07 12:45:28,805 INFO L226 Difference]: Without dead ends: 3868 [2020-07-07 12:45:28,812 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 139 SyntacticMatches, 8 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2278 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=1447, Invalid=6035, Unknown=0, NotChecked=0, Total=7482 [2020-07-07 12:45:28,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3868 states. [2020-07-07 12:45:29,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3868 to 2764. [2020-07-07 12:45:29,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2764 states. [2020-07-07 12:45:29,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 2764 states and 3033 transitions. [2020-07-07 12:45:29,775 INFO L78 Accepts]: Start accepts. Automaton has 2764 states and 3033 transitions. Word has length 511 [2020-07-07 12:45:29,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:45:29,776 INFO L479 AbstractCegarLoop]: Abstraction has 2764 states and 3033 transitions. [2020-07-07 12:45:29,776 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-07 12:45:29,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 3033 transitions. [2020-07-07 12:45:29,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2020-07-07 12:45:29,784 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:45:29,784 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:45:29,785 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-07 12:45:29,785 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:45:29,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:45:29,785 INFO L82 PathProgramCache]: Analyzing trace with hash -1339407257, now seen corresponding path program 1 times [2020-07-07 12:45:29,785 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:45:29,786 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [618487177] [2020-07-07 12:45:29,786 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:45:29,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,170 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:45:30,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,579 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:45:30,579 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:45:30,579 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [618487177] [2020-07-07 12:45:30,579 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:45:30,579 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-07 12:45:30,580 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [245092378] [2020-07-07 12:45:30,580 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-07 12:45:30,580 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:45:30,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-07 12:45:30,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:45:30,581 INFO L87 Difference]: Start difference. First operand 2764 states and 3033 transitions. Second operand 17 states. [2020-07-07 12:45:31,109 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:31,876 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:32,778 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:33,037 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:33,347 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:33,602 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:33,877 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:34,254 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:35,079 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:35,421 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:35,786 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:36,071 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:36,332 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:38,362 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:40,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:45:40,032 INFO L93 Difference]: Finished difference Result 5182 states and 5898 transitions. [2020-07-07 12:45:40,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2020-07-07 12:45:40,033 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 522 [2020-07-07 12:45:40,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:45:40,036 INFO L225 Difference]: With dead ends: 5182 [2020-07-07 12:45:40,036 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 12:45:40,048 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 123 SyntacticMatches, 1 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1079 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=886, Invalid=2896, Unknown=0, NotChecked=0, Total=3782 [2020-07-07 12:45:40,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 12:45:40,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 12:45:40,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 12:45:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 12:45:40,049 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 522 [2020-07-07 12:45:40,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:45:40,050 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 12:45:40,050 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-07 12:45:40,050 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 12:45:40,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 12:45:40,050 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-07 12:45:40,053 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 12:45:40,369 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 228 [2020-07-07 12:45:40,572 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 197 [2020-07-07 12:45:41,026 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 198 [2020-07-07 12:45:41,248 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2020-07-07 12:45:42,454 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 231 [2020-07-07 12:45:47,798 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 565 DAG size of output: 404 [2020-07-07 12:45:48,812 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 549 DAG size of output: 373 [2020-07-07 12:45:53,448 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 555 DAG size of output: 389 [2020-07-07 12:45:55,555 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 603 DAG size of output: 455 [2020-07-07 12:45:56,408 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 242 [2020-07-07 12:45:56,552 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 210 [2020-07-07 12:45:56,765 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 249 [2020-07-07 12:45:56,902 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 249 [2020-07-07 12:45:57,399 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 250 [2020-07-07 12:45:57,538 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 250 [2020-07-07 12:45:57,843 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 250 [2020-07-07 12:45:58,162 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 249 [2020-07-07 12:45:58,539 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 242 [2020-07-07 12:45:59,014 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 250 [2020-07-07 12:46:01,185 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 603 DAG size of output: 455 [2020-07-07 12:46:02,743 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 250 [2020-07-07 12:46:02,853 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 244 [2020-07-07 12:46:03,092 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 250 [2020-07-07 12:46:03,537 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 250 [2020-07-07 12:46:14,842 WARN L193 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 373 [2020-07-07 12:46:17,920 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 624 DAG size of output: 437 [2020-07-07 12:46:18,085 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 217 [2020-07-07 12:46:18,188 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 217 [2020-07-07 12:46:18,493 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 217 [2020-07-07 12:46:19,466 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 217 [2020-07-07 12:46:20,848 WARN L193 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 373 [2020-07-07 12:46:22,292 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 549 DAG size of output: 373 [2020-07-07 12:46:25,753 WARN L193 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 373 [2020-07-07 12:46:27,632 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 624 DAG size of output: 437 [2020-07-07 12:46:30,146 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 624 DAG size of output: 437 [2020-07-07 12:46:32,049 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 624 DAG size of output: 437 [2020-07-07 12:46:32,881 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 217 [2020-07-07 12:46:32,988 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 217 [2020-07-07 12:46:33,257 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 217 [2020-07-07 12:46:34,282 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 217 [2020-07-07 12:46:36,286 WARN L193 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 624 DAG size of output: 437 [2020-07-07 12:46:38,469 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 247 [2020-07-07 12:46:42,144 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 603 DAG size of output: 455 [2020-07-07 12:46:53,603 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 573 DAG size of output: 391 [2020-07-07 12:46:54,534 WARN L193 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 373 [2020-07-07 12:46:56,089 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 603 DAG size of output: 455 [2020-07-07 12:46:58,003 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 624 DAG size of output: 437 [2020-07-07 12:47:00,676 WARN L193 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 690 DAG size of output: 544 [2020-07-07 12:47:10,331 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 603 DAG size of output: 455 [2020-07-07 12:47:16,503 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 624 DAG size of output: 437 [2020-07-07 12:47:18,365 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 624 DAG size of output: 437 [2020-07-07 12:47:22,308 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 217 DAG size of output: 31 [2020-07-07 12:47:22,717 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:47:23,124 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:47:23,631 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 16 [2020-07-07 12:47:24,806 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 239 DAG size of output: 48 [2020-07-07 12:47:25,016 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-07 12:47:25,225 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 33 [2020-07-07 12:47:25,969 WARN L193 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 1 [2020-07-07 12:47:26,202 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-07-07 12:47:26,713 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 1 [2020-07-07 12:47:27,054 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 15 [2020-07-07 12:47:30,740 WARN L193 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 320 DAG size of output: 40 [2020-07-07 12:47:32,953 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 283 DAG size of output: 37 [2020-07-07 12:47:34,932 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 319 DAG size of output: 38 [2020-07-07 12:47:35,347 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 27 [2020-07-07 12:47:36,274 WARN L193 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 24 [2020-07-07 12:47:36,684 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 27 [2020-07-07 12:47:37,962 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 225 DAG size of output: 45 [2020-07-07 12:47:38,768 WARN L193 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 16 [2020-07-07 12:47:38,956 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 18 [2020-07-07 12:47:41,209 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 292 DAG size of output: 31 [2020-07-07 12:47:42,489 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 225 DAG size of output: 45 [2020-07-07 12:47:46,256 WARN L193 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 332 DAG size of output: 37 [2020-07-07 12:47:47,268 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 228 DAG size of output: 40 [2020-07-07 12:47:48,259 WARN L193 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 55 [2020-07-07 12:47:49,616 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 314 DAG size of output: 29 [2020-07-07 12:47:51,441 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 227 DAG size of output: 38 [2020-07-07 12:47:55,208 WARN L193 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 332 DAG size of output: 37 [2020-07-07 12:47:56,779 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 227 DAG size of output: 29 [2020-07-07 12:47:58,138 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 222 DAG size of output: 36 [2020-07-07 12:47:58,968 WARN L193 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 18 [2020-07-07 12:47:59,364 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:48:00,895 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 225 DAG size of output: 27 [2020-07-07 12:48:02,433 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 225 DAG size of output: 27 [2020-07-07 12:48:03,479 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 235 DAG size of output: 30 [2020-07-07 12:48:03,767 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-07 12:48:03,977 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-07 12:48:05,048 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 186 DAG size of output: 56 [2020-07-07 12:48:06,715 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 272 DAG size of output: 33 [2020-07-07 12:48:07,185 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:48:07,305 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-07 12:48:08,009 WARN L193 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 18 [2020-07-07 12:48:08,931 WARN L193 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 19 [2020-07-07 12:48:09,338 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 25 [2020-07-07 12:48:09,877 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 16 [2020-07-07 12:48:10,358 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 19 [2020-07-07 12:48:12,073 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 249 DAG size of output: 38 [2020-07-07 12:48:12,542 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 22 [2020-07-07 12:48:13,295 WARN L193 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 49 [2020-07-07 12:48:14,160 WARN L193 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 19 [2020-07-07 12:48:14,551 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:48:16,514 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 242 DAG size of output: 43 [2020-07-07 12:48:16,748 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2020-07-07 12:48:17,478 WARN L193 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 40 [2020-07-07 12:48:18,583 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 239 DAG size of output: 48 [2020-07-07 12:48:18,706 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2020-07-07 12:48:18,956 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-07 12:48:19,403 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 22 [2020-07-07 12:48:21,522 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 283 DAG size of output: 37 [2020-07-07 12:48:22,361 WARN L193 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 32 [2020-07-07 12:48:22,746 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:48:23,533 WARN L193 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 27 [2020-07-07 12:48:27,377 WARN L193 SmtUtils]: Spent 3.82 s on a formula simplification. DAG size of input: 345 DAG size of output: 37 [2020-07-07 12:48:28,282 WARN L193 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 22 [2020-07-07 12:48:30,399 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 283 DAG size of output: 37 [2020-07-07 12:48:31,948 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 226 DAG size of output: 40 [2020-07-07 12:48:34,066 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 283 DAG size of output: 37 [2020-07-07 12:48:35,787 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 314 DAG size of output: 37 [2020-07-07 12:48:36,046 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-07 12:48:36,476 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 27 [2020-07-07 12:48:36,964 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 27 [2020-07-07 12:48:37,367 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 29 [2020-07-07 12:48:39,488 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 283 DAG size of output: 37 [2020-07-07 12:48:43,315 WARN L193 SmtUtils]: Spent 3.82 s on a formula simplification. DAG size of input: 345 DAG size of output: 37 [2020-07-07 12:48:44,682 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 227 DAG size of output: 33 [2020-07-07 12:48:45,081 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 16 [2020-07-07 12:48:48,927 WARN L193 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 345 DAG size of output: 37 [2020-07-07 12:48:49,311 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:48:53,169 WARN L193 SmtUtils]: Spent 3.85 s on a formula simplification. DAG size of input: 345 DAG size of output: 37 [2020-07-07 12:48:54,301 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 272 DAG size of output: 29 [2020-07-07 12:48:54,936 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 13 [2020-07-07 12:48:55,326 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:48:59,178 WARN L193 SmtUtils]: Spent 3.85 s on a formula simplification. DAG size of input: 345 DAG size of output: 37 [2020-07-07 12:48:59,436 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-07 12:49:00,407 WARN L193 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 20 [2020-07-07 12:49:00,673 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-07 12:49:02,689 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 317 DAG size of output: 32 [2020-07-07 12:49:03,718 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 194 DAG size of output: 20 [2020-07-07 12:49:04,620 WARN L193 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 19 [2020-07-07 12:49:05,472 WARN L193 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 28 [2020-07-07 12:49:05,693 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-07-07 12:49:07,114 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 225 DAG size of output: 28 [2020-07-07 12:49:10,718 WARN L193 SmtUtils]: Spent 3.60 s on a formula simplification. DAG size of input: 332 DAG size of output: 37 [2020-07-07 12:49:12,007 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 227 DAG size of output: 33 [2020-07-07 12:49:13,478 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 272 DAG size of output: 33 [2020-07-07 12:49:13,960 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:49:15,047 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 219 DAG size of output: 28 [2020-07-07 12:49:15,921 WARN L193 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 32 [2020-07-07 12:49:16,176 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-07 12:49:16,376 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-07-07 12:49:17,053 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 24 [2020-07-07 12:49:17,700 WARN L193 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 21 [2020-07-07 12:49:17,881 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 18 [2020-07-07 12:49:18,075 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-07-07 12:49:18,676 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 38 [2020-07-07 12:49:19,082 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:49:19,548 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 16 [2020-07-07 12:49:20,143 WARN L193 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 17 [2020-07-07 12:49:22,154 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 242 DAG size of output: 43 [2020-07-07 12:49:22,972 WARN L193 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 19 [2020-07-07 12:49:24,715 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 227 DAG size of output: 38 [2020-07-07 12:49:25,109 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 1 [2020-07-07 12:49:26,674 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 289 DAG size of output: 31 [2020-07-07 12:49:28,825 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 283 DAG size of output: 37 [2020-07-07 12:49:32,458 WARN L193 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 332 DAG size of output: 37 [2020-07-07 12:49:32,851 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 27 [2020-07-07 12:49:36,731 WARN L193 SmtUtils]: Spent 3.87 s on a formula simplification. DAG size of input: 345 DAG size of output: 37 [2020-07-07 12:49:43,853 WARN L193 SmtUtils]: Spent 7.02 s on a formula simplification. DAG size of input: 449 DAG size of output: 40 [2020-07-07 12:49:44,242 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:49:45,361 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 217 DAG size of output: 31 [2020-07-07 12:49:46,503 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 291 DAG size of output: 33 [2020-07-07 12:49:46,701 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:49:47,209 WARN L193 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 25 [2020-07-07 12:49:48,694 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 272 DAG size of output: 33 [2020-07-07 12:49:49,048 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 25 [2020-07-07 12:49:50,506 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 246 DAG size of output: 31 [2020-07-07 12:49:50,920 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 19 [2020-07-07 12:49:52,555 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 303 DAG size of output: 29 [2020-07-07 12:49:53,639 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 186 DAG size of output: 56 [2020-07-07 12:49:56,007 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 306 DAG size of output: 40 [2020-07-07 12:49:57,126 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 190 DAG size of output: 61 [2020-07-07 12:49:58,259 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 291 DAG size of output: 33 [2020-07-07 12:50:00,285 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 258 DAG size of output: 40 [2020-07-07 12:50:00,760 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 28 [2020-07-07 12:50:04,451 WARN L193 SmtUtils]: Spent 3.69 s on a formula simplification. DAG size of input: 332 DAG size of output: 37 [2020-07-07 12:50:04,837 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-07 12:50:05,035 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-07-07 12:50:07,437 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 306 DAG size of output: 40 [2020-07-07 12:50:09,267 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 249 DAG size of output: 36 [2020-07-07 12:50:11,077 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 249 DAG size of output: 36 [2020-07-07 12:50:12,401 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 223 DAG size of output: 29 [2020-07-07 12:50:16,280 WARN L193 SmtUtils]: Spent 3.86 s on a formula simplification. DAG size of input: 345 DAG size of output: 37 [2020-07-07 12:50:20,156 WARN L193 SmtUtils]: Spent 3.87 s on a formula simplification. DAG size of input: 345 DAG size of output: 37 [2020-07-07 12:50:20,545 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:50:21,600 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 225 DAG size of output: 40 [2020-07-07 12:50:22,132 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 41 [2020-07-07 12:50:23,019 WARN L193 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 24 [2020-07-07 12:50:24,976 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 319 DAG size of output: 38 [2020-07-07 12:50:24,982 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-07 12:50:24,982 INFO L268 CegarLoopResult]: For program point L353-1(line 353) no Hoare annotation was computed. [2020-07-07 12:50:24,982 INFO L268 CegarLoopResult]: For program point L353-2(line 353) no Hoare annotation was computed. [2020-07-07 12:50:24,982 INFO L268 CegarLoopResult]: For program point L382(line 382) no Hoare annotation was computed. [2020-07-07 12:50:24,983 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-07-07 12:50:24,983 INFO L268 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-07-07 12:50:24,983 INFO L268 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-07-07 12:50:24,983 INFO L268 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-07-07 12:50:24,983 INFO L268 CegarLoopResult]: For program point L374-1(lines 355 376) no Hoare annotation was computed. [2020-07-07 12:50:24,983 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 330 385) no Hoare annotation was computed. [2020-07-07 12:50:24,983 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-07-07 12:50:24,983 INFO L268 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-07-07 12:50:24,983 INFO L268 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-07-07 12:50:24,983 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-07-07 12:50:24,983 INFO L268 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-07-07 12:50:24,984 INFO L268 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-07-07 12:50:24,984 INFO L268 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-07-07 12:50:24,984 INFO L268 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-07-07 12:50:24,984 INFO L268 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-07-07 12:50:24,984 INFO L268 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-07-07 12:50:24,984 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 330 385) no Hoare annotation was computed. [2020-07-07 12:50:24,984 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 330 385) no Hoare annotation was computed. [2020-07-07 12:50:24,984 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-07-07 12:50:24,984 INFO L268 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-07-07 12:50:24,984 INFO L268 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-07-07 12:50:24,984 INFO L268 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-07-07 12:50:24,984 INFO L268 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-07-07 12:50:24,984 INFO L268 CegarLoopResult]: For program point L372-1(line 372) no Hoare annotation was computed. [2020-07-07 12:50:24,984 INFO L268 CegarLoopResult]: For program point L372-2(line 372) no Hoare annotation was computed. [2020-07-07 12:50:24,984 INFO L268 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-07-07 12:50:24,985 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-07-07 12:50:24,985 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-07-07 12:50:24,985 INFO L268 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-07-07 12:50:24,985 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-07-07 12:50:24,985 INFO L268 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-07-07 12:50:24,985 INFO L268 CegarLoopResult]: For program point L377(lines 354 378) no Hoare annotation was computed. [2020-07-07 12:50:24,985 INFO L268 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-07-07 12:50:24,985 INFO L268 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-07-07 12:50:24,985 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-07-07 12:50:24,985 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-07-07 12:50:24,985 INFO L268 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-07-07 12:50:24,985 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-07-07 12:50:24,986 INFO L268 CegarLoopResult]: For program point L361(lines 361 365) no Hoare annotation was computed. [2020-07-07 12:50:24,986 INFO L268 CegarLoopResult]: For program point L361-1(lines 361 365) no Hoare annotation was computed. [2020-07-07 12:50:24,986 INFO L268 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-07-07 12:50:24,986 INFO L268 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-07-07 12:50:24,986 INFO L268 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-07-07 12:50:24,986 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-07-07 12:50:24,986 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 386 445) no Hoare annotation was computed. [2020-07-07 12:50:24,986 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-07-07 12:50:24,986 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-07-07 12:50:24,987 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 386 445) no Hoare annotation was computed. [2020-07-07 12:50:24,987 INFO L268 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-07-07 12:50:24,987 INFO L268 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-07-07 12:50:24,987 INFO L268 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-07-07 12:50:24,987 INFO L268 CegarLoopResult]: For program point L412-2(lines 412 437) no Hoare annotation was computed. [2020-07-07 12:50:24,987 INFO L268 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed. [2020-07-07 12:50:24,987 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 386 445) no Hoare annotation was computed. [2020-07-07 12:50:24,987 INFO L268 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-07-07 12:50:24,987 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-07-07 12:50:24,988 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-07-07 12:50:24,988 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-07-07 12:50:24,988 INFO L268 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-07-07 12:50:24,988 INFO L268 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-07-07 12:50:24,988 INFO L268 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-07-07 12:50:24,988 INFO L268 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-07-07 12:50:24,988 INFO L268 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-07-07 12:50:24,988 INFO L268 CegarLoopResult]: For program point L438(lines 411 439) no Hoare annotation was computed. [2020-07-07 12:50:24,988 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-07-07 12:50:24,988 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-07-07 12:50:24,989 INFO L268 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-07-07 12:50:24,989 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-07-07 12:50:24,989 INFO L268 CegarLoopResult]: For program point L430-1(line 430) no Hoare annotation was computed. [2020-07-07 12:50:24,989 INFO L268 CegarLoopResult]: For program point L430-2(line 430) no Hoare annotation was computed. [2020-07-07 12:50:24,989 INFO L268 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-07-07 12:50:24,989 INFO L268 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-07-07 12:50:24,989 INFO L268 CegarLoopResult]: For program point L426-1(line 426) no Hoare annotation was computed. [2020-07-07 12:50:24,989 INFO L268 CegarLoopResult]: For program point L426-2(line 426) no Hoare annotation was computed. [2020-07-07 12:50:24,989 INFO L268 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-07-07 12:50:24,989 INFO L268 CegarLoopResult]: For program point L418(lines 418 422) no Hoare annotation was computed. [2020-07-07 12:50:24,989 INFO L268 CegarLoopResult]: For program point L418-1(lines 418 422) no Hoare annotation was computed. [2020-07-07 12:50:24,990 INFO L268 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-07-07 12:50:24,990 INFO L268 CegarLoopResult]: For program point L410-1(line 410) no Hoare annotation was computed. [2020-07-07 12:50:24,990 INFO L268 CegarLoopResult]: For program point L410-2(line 410) no Hoare annotation was computed. [2020-07-07 12:50:24,990 INFO L268 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-07-07 12:50:24,990 INFO L268 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-07-07 12:50:24,990 INFO L268 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-07-07 12:50:24,990 INFO L268 CegarLoopResult]: For program point L435-1(line 435) no Hoare annotation was computed. [2020-07-07 12:50:24,990 INFO L268 CegarLoopResult]: For program point L435-2(line 435) no Hoare annotation was computed. [2020-07-07 12:50:24,990 INFO L268 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-07-07 12:50:24,990 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-07 12:50:24,991 INFO L268 CegarLoopResult]: For program point L431-1(line 431) no Hoare annotation was computed. [2020-07-07 12:50:24,991 INFO L268 CegarLoopResult]: For program point L431-2(line 431) no Hoare annotation was computed. [2020-07-07 12:50:24,991 INFO L268 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-07-07 12:50:24,991 INFO L268 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-07-07 12:50:24,991 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-07-07 12:50:24,991 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-07 12:50:24,991 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 61 67) the Hoare annotation is: true [2020-07-07 12:50:24,992 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 68 76) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1) (<= valid_product_~retValue_acc~1 1)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:50:24,992 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-07 12:50:24,992 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 68 76) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1) (<= valid_product_~retValue_acc~1 1)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:50:24,992 INFO L264 CegarLoopResult]: At program point L73(line 73) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~1) (<= valid_product_~retValue_acc~1 1)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:50:24,992 INFO L271 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: true [2020-07-07 12:50:24,992 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 816 823) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:50:24,992 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 816 823) the Hoare annotation is: true [2020-07-07 12:50:24,992 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 816 823) the Hoare annotation is: true [2020-07-07 12:50:24,993 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 824 833) the Hoare annotation is: (let ((.cse4 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (= 0 ~systemActive~0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (<= ~waterLevel~0 1))) (.cse5 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= 0 |old(~switchedOnBeforeTS~0)|) .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse5) (or .cse4 .cse6 .cse1 .cse5) (or .cse0 .cse4 .cse1 .cse3) (or .cse0 .cse1 .cse2 .cse5) (or .cse6 .cse1 .cse2 .cse5))) [2020-07-07 12:50:24,993 INFO L264 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: (let ((.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (= 0 ~systemActive~0))) (.cse5 (not (<= ~waterLevel~0 1))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse6 (and .cse2 (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret60|)))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse5 .cse3) (or .cse4 .cse6 .cse1 .cse7) (or .cse0 .cse2 .cse5 .cse3) (or .cse6 .cse4 (= 0 |old(~switchedOnBeforeTS~0)|) (not (<= ~waterLevel~0 2)) .cse7)))) [2020-07-07 12:50:24,993 INFO L264 CegarLoopResult]: At program point L829-1(line 829) the Hoare annotation is: (let ((.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (= 0 ~systemActive~0))) (.cse5 (not (<= ~waterLevel~0 1))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse6 (and .cse2 (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret60|)))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse5 .cse3) (or .cse4 .cse6 .cse1 .cse7) (or .cse0 .cse2 .cse5 .cse3) (or .cse6 .cse4 (= 0 |old(~switchedOnBeforeTS~0)|) (not (<= ~waterLevel~0 2)) .cse7)))) [2020-07-07 12:50:24,993 INFO L264 CegarLoopResult]: At program point L829-2(line 829) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret60|)) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (= 0 |old(~switchedOnBeforeTS~0)|) .cse1 (not (<= ~waterLevel~0 1)) .cse2) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2))) [2020-07-07 12:50:24,993 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 824 833) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~switchedOnBeforeTS~0)))) (and (or .cse0 (= 0 |old(~switchedOnBeforeTS~0)|) (not (<= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2))) [2020-07-07 12:50:24,993 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 824 833) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~switchedOnBeforeTS~0)))) (and (or .cse0 (= 0 |old(~switchedOnBeforeTS~0)|) (not (<= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2))) [2020-07-07 12:50:24,994 INFO L264 CegarLoopResult]: At program point L849(line 849) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3) (or (not (<= ~waterLevel~0 2)) (not (= 0 ~systemActive~0)) .cse2) (or .cse0 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 1)) .cse3) (or .cse0 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse2))) [2020-07-07 12:50:24,994 INFO L264 CegarLoopResult]: At program point L847(lines 847 853) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3) (or (not (<= ~waterLevel~0 2)) (not (= 0 ~systemActive~0)) .cse2) (or .cse0 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 (and (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2)) (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 1)) .cse3) (or .cse0 (not (= 1 ~waterLevel~0)) .cse2))) [2020-07-07 12:50:24,994 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 834 862) the Hoare annotation is: true [2020-07-07 12:50:24,994 INFO L264 CegarLoopResult]: At program point L846(lines 846 856) the Hoare annotation is: (let ((.cse8 (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse9 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2))) (let ((.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (and (or .cse8 .cse10) .cse9)) (.cse5 (not (<= ~waterLevel~0 1))) (.cse7 (not (= 0 ~systemActive~0))) (.cse1 (not .cse10)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (and .cse8 .cse9)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3) (or .cse0 .cse4 (= 0 ~switchedOnBeforeTS~0) .cse5 .cse3) (or .cse0 .cse6 .cse2 (not (<= ~waterLevel~0 0))) (or .cse4 .cse7 .cse5 .cse2) (or .cse7 .cse1 .cse2) (or .cse0 .cse6 (not (= 1 ~waterLevel~0)) .cse2)))) [2020-07-07 12:50:24,994 INFO L264 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: (let ((.cse6 (= 2 ~waterLevel~0))) (let ((.cse7 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0)) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse1 (not .cse6)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3) (or .cse0 .cse4 (not (= 1 ~waterLevel~0)) .cse5 .cse6 .cse3) (or .cse0 .cse4 .cse7 .cse2) (or .cse4 .cse8 .cse6 .cse7 .cse2) (or .cse0 .cse4 .cse5 .cse6 .cse3 (not (<= ~waterLevel~0 0))) (or .cse8 .cse1 .cse2)))) [2020-07-07 12:50:24,995 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 834 862) the Hoare annotation is: (let ((.cse11 (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0)) (.cse13 (= 2 ~waterLevel~0)) (.cse12 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2))) (let ((.cse2 (not (= 0 ~systemActive~0))) (.cse9 (and (or .cse11 .cse13) .cse12)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (<= ~waterLevel~0 0))) (.cse5 (not .cse13)) (.cse6 (= 2 __utac_acc__Specification5_spec__3_~tmp~7)) (.cse4 (not (<= 1 ~systemActive~0))) (.cse0 (and .cse11 .cse12)) (.cse1 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7) (or .cse4 .cse0 .cse1 .cse8 .cse7) (or .cse9 .cse2 .cse3 .cse10) (or .cse2 .cse5 .cse6 .cse3) (or .cse4 .cse9 .cse8 .cse7 .cse10) (or .cse4 .cse0 .cse3 .cse10) (or .cse4 .cse5 .cse6 .cse3) (or .cse4 .cse0 .cse1 .cse3)))) [2020-07-07 12:50:24,995 INFO L264 CegarLoopResult]: At program point L844-1(line 844) the Hoare annotation is: (let ((.cse4 (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0)) (.cse10 (= 2 ~waterLevel~0))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret62|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse6 (or .cse4 .cse10)) (.cse5 (= 0 |__utac_acc__Specification5_spec__3_#t~ret62|)) (.cse9 (not (= 0 ~systemActive~0))) (.cse1 (not .cse10)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3) (or .cse0 (and .cse4 .cse5) (not (<= ~waterLevel~0 1)) .cse2) (or .cse0 (not (= 1 ~waterLevel~0)) (and .cse6 .cse7) .cse8 .cse3) (or .cse0 (and .cse4 .cse7) .cse8 .cse3 (not (<= ~waterLevel~0 0))) (or (not (<= ~waterLevel~0 2)) .cse9 (and .cse6 .cse5) .cse2) (or .cse9 .cse1 .cse2)))) [2020-07-07 12:50:24,995 INFO L264 CegarLoopResult]: At program point L842(lines 842 859) the Hoare annotation is: (let ((.cse9 (= 2 ~waterLevel~0))) (let ((.cse8 (not (= 0 ~systemActive~0))) (.cse5 (not (<= ~waterLevel~0 1))) (.cse4 (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0)) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not .cse9)) (.cse2 (= 2 __utac_acc__Specification5_spec__3_~tmp~7)) (.cse6 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse6) (or .cse0 .cse4 (not (= 1 ~waterLevel~0)) .cse7 .cse3) (or .cse8 .cse1 .cse2 .cse6) (or .cse4 .cse8 .cse9 .cse5 .cse6) (or .cse0 .cse4 .cse7 .cse9 .cse3 (not (<= ~waterLevel~0 0))) (or .cse0 .cse1 .cse2 .cse6)))) [2020-07-07 12:50:24,995 INFO L264 CegarLoopResult]: At program point L844-2(line 844) the Hoare annotation is: (let ((.cse4 (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0)) (.cse10 (= 2 ~waterLevel~0))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret62|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse6 (or .cse4 .cse10)) (.cse5 (= 0 |__utac_acc__Specification5_spec__3_#t~ret62|)) (.cse9 (not (= 0 ~systemActive~0))) (.cse1 (not .cse10)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3) (or .cse0 (and .cse4 .cse5) (not (<= ~waterLevel~0 1)) .cse2) (or .cse0 (not (= 1 ~waterLevel~0)) (and .cse6 .cse7) .cse8 .cse3) (or .cse0 (and .cse4 .cse7) .cse8 .cse3 (not (<= ~waterLevel~0 0))) (or (not (<= ~waterLevel~0 2)) .cse9 (and .cse6 .cse5) .cse2) (or .cse9 .cse1 .cse2)))) [2020-07-07 12:50:24,996 INFO L264 CegarLoopResult]: At program point L844-3(line 844) the Hoare annotation is: (let ((.cse6 (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0)) (.cse7 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse1 (and .cse6 .cse7 (= 0 |__utac_acc__Specification5_spec__3_#t~ret62|))) (.cse8 (not (= 0 ~systemActive~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse3) (or .cse0 .cse4 .cse5) (or .cse0 (and .cse6 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret62|) .cse7) (= 0 ~switchedOnBeforeTS~0) .cse2 .cse5) (or (not (<= ~waterLevel~0 2)) .cse8 .cse1 .cse3) (or .cse8 .cse4 .cse3)))) [2020-07-07 12:50:24,996 INFO L264 CegarLoopResult]: At program point L842-1(lines 834 862) the Hoare annotation is: (let ((.cse11 (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0)) (.cse13 (= 2 ~waterLevel~0)) (.cse12 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2))) (let ((.cse2 (not (= 0 ~systemActive~0))) (.cse9 (and (or .cse11 .cse13) .cse12)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (<= ~waterLevel~0 0))) (.cse5 (not .cse13)) (.cse6 (= 2 __utac_acc__Specification5_spec__3_~tmp~7)) (.cse4 (not (<= 1 ~systemActive~0))) (.cse0 (and .cse11 .cse12)) (.cse1 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7) (or .cse4 .cse0 .cse1 .cse8 .cse7) (or .cse9 .cse2 .cse3 .cse10) (or .cse2 .cse5 .cse6 .cse3) (or .cse4 .cse9 .cse8 .cse7 .cse10) (or .cse4 .cse0 .cse3 .cse10) (or .cse4 .cse5 .cse6 .cse3) (or .cse4 .cse0 .cse1 .cse3)))) [2020-07-07 12:50:24,996 INFO L271 CegarLoopResult]: At program point L840(line 840) the Hoare annotation is: true [2020-07-07 12:50:24,996 INFO L264 CegarLoopResult]: At program point L840-1(line 840) the Hoare annotation is: (let ((.cse9 (= 2 ~waterLevel~0))) (let ((.cse6 (not (= 0 ~systemActive~0))) (.cse5 (not (<= ~waterLevel~0 1))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse1 (not .cse9)) (.cse2 (= 2 |__utac_acc__Specification5_spec__3_#t~ret61|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret61|)) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse3) (or .cse1 .cse6 .cse2 .cse3) (or .cse0 .cse4 (not (= 1 ~waterLevel~0)) .cse7 .cse8) (or .cse4 .cse6 .cse9 .cse5 .cse3) (or .cse0 .cse1 .cse2 .cse8) (or .cse0 .cse4 .cse7 .cse9 .cse8 (not (<= ~waterLevel~0 0)))))) [2020-07-07 12:50:24,996 INFO L264 CegarLoopResult]: At program point L840-2(line 840) the Hoare annotation is: (let ((.cse9 (= 2 ~waterLevel~0))) (let ((.cse6 (not (= 0 ~systemActive~0))) (.cse5 (not (<= ~waterLevel~0 1))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse1 (not .cse9)) (.cse2 (= 2 |__utac_acc__Specification5_spec__3_#t~ret61|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret61|)) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse3) (or .cse1 .cse6 .cse2 .cse3) (or .cse0 .cse4 (not (= 1 ~waterLevel~0)) .cse7 .cse8) (or .cse4 .cse6 .cse9 .cse5 .cse3) (or .cse0 .cse1 .cse2 .cse8) (or .cse0 .cse4 .cse7 .cse9 .cse8 (not (<= ~waterLevel~0 0)))))) [2020-07-07 12:50:24,997 INFO L264 CegarLoopResult]: At program point L840-3(line 840) the Hoare annotation is: (let ((.cse6 (not (<= ~waterLevel~0 0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~7) (= 2 |__utac_acc__Specification5_spec__3_#t~ret61|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (= 1 ~waterLevel~0))) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (and (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret61|))) (.cse8 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse3 .cse6) (or .cse0 .cse4 .cse7 .cse8) (or .cse0 .cse4 .cse8 .cse6) (or .cse0 .cse1 .cse2 .cse8) (or .cse0 .cse4 .cse7 .cse5 .cse3) (or .cse4 (not (<= ~waterLevel~0 2)) (not (= 0 ~systemActive~0)) .cse8))) [2020-07-07 12:50:24,997 INFO L271 CegarLoopResult]: At program point L836(line 836) the Hoare annotation is: true [2020-07-07 12:50:24,997 INFO L264 CegarLoopResult]: At program point L802-1(line 802) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 main_~tmp~6))) [2020-07-07 12:50:24,997 INFO L264 CegarLoopResult]: At program point L800(lines 800 807) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 main_~tmp~6))) [2020-07-07 12:50:24,997 INFO L271 CegarLoopResult]: At program point L800-1(lines 800 807) the Hoare annotation is: true [2020-07-07 12:50:24,997 INFO L264 CegarLoopResult]: At program point L798(line 798) the Hoare annotation is: (or (and (= |main_#t~ret59| 1) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:50:24,997 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 790 812) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:50:24,997 INFO L264 CegarLoopResult]: At program point L797(line 797) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:50:24,998 INFO L264 CegarLoopResult]: At program point L798-1(line 798) the Hoare annotation is: (or (and (= |main_#t~ret59| 1) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:50:24,998 INFO L264 CegarLoopResult]: At program point L796(line 796) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:50:24,998 INFO L264 CegarLoopResult]: At program point L798-2(line 798) the Hoare annotation is: (or (and (= |main_#t~ret59| 1) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 main_~tmp~6)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:50:24,998 INFO L264 CegarLoopResult]: At program point L796-1(line 796) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:50:24,998 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 790 812) the Hoare annotation is: true [2020-07-07 12:50:24,998 INFO L264 CegarLoopResult]: At program point L792(line 792) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:50:24,999 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 790 812) the Hoare annotation is: true [2020-07-07 12:50:24,999 INFO L271 CegarLoopResult]: At program point L809(line 809) the Hoare annotation is: true [2020-07-07 12:50:24,999 INFO L264 CegarLoopResult]: At program point L802(line 802) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 main_~tmp~6))) [2020-07-07 12:50:24,999 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 747 770) no Hoare annotation was computed. [2020-07-07 12:50:24,999 INFO L268 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-07-07 12:50:24,999 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 747 770) no Hoare annotation was computed. [2020-07-07 12:50:24,999 INFO L268 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-07-07 12:50:24,999 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 747 770) no Hoare annotation was computed. [2020-07-07 12:50:25,000 INFO L268 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-07-07 12:50:25,000 INFO L268 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-07-07 12:50:25,000 INFO L268 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-07-07 12:50:25,000 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-07-07 12:50:25,000 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-07-07 12:50:25,000 INFO L268 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-07-07 12:50:25,000 INFO L268 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-07-07 12:50:25,000 INFO L268 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-07-07 12:50:25,000 INFO L268 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-07-07 12:50:25,000 INFO L268 CegarLoopResult]: For program point L754(line 754) no Hoare annotation was computed. [2020-07-07 12:50:25,001 INFO L268 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-07-07 12:50:25,001 INFO L268 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-07-07 12:50:25,001 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 254 268) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (and (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse2) (or .cse0 .cse4 .cse2 (not (<= ~waterLevel~0 0))) (or .cse3 (not (<= ~waterLevel~0 1)) .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2))) [2020-07-07 12:50:25,001 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 254 268) the Hoare annotation is: (let ((.cse2 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse0 (and .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 1))) (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse2 (= 0 ~pumpRunning~0))) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)))))) [2020-07-07 12:50:25,001 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 254 268) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (and (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse2) (or .cse0 .cse4 .cse2 (not (<= ~waterLevel~0 0))) (or .cse3 (not (<= ~waterLevel~0 1)) .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2))) [2020-07-07 12:50:25,001 INFO L264 CegarLoopResult]: At program point L260(line 260) the Hoare annotation is: (let ((.cse0 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-07-07 12:50:25,002 INFO L264 CegarLoopResult]: At program point L258(lines 258 264) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (<= ~waterLevel~0 1)) .cse1) (or .cse2 .cse0 .cse1) (or .cse3 (not (<= ~waterLevel~0 2)) (= 0 ~switchedOnBeforeTS~0) .cse1) (or .cse3 .cse2 .cse1))) [2020-07-07 12:50:25,002 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 190 198) the Hoare annotation is: (let ((.cse8 (= ~pumpRunning~0 |isPumpRunning_#res|)) (.cse7 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3))) (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (and .cse8 .cse7)) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse3 (and .cse7 .cse8))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 1 ~waterLevel~0)) .cse4 .cse5 .cse6) (or .cse1 (not (= 0 ~systemActive~0)) .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse6 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= 2 ~waterLevel~0)) .cse6 .cse3)))) [2020-07-07 12:50:25,002 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 190 198) the Hoare annotation is: true [2020-07-07 12:50:25,002 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 190 198) the Hoare annotation is: (let ((.cse8 (= ~pumpRunning~0 |isPumpRunning_#res|)) (.cse7 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3))) (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (and .cse8 .cse7)) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse3 (and .cse7 .cse8))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 1 ~waterLevel~0)) .cse4 .cse5 .cse6) (or .cse1 (not (= 0 ~systemActive~0)) .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse6 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= 2 ~waterLevel~0)) .cse6 .cse3)))) [2020-07-07 12:50:25,002 INFO L264 CegarLoopResult]: At program point L195(line 195) the Hoare annotation is: (let ((.cse3 (not (<= ~waterLevel~0 1))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (<= 1 ~systemActive~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse0 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (.cse4 (not (<= 1 ~pumpRunning~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 ~systemActive~0)) .cse0 .cse1) (or .cse2 .cse0 (= 0 ~switchedOnBeforeTS~0) .cse3 .cse4) (or .cse2 .cse5 .cse0 .cse1) (or .cse2 .cse0 .cse3 .cse1) (or .cse2 .cse5 .cse0 .cse4))) [2020-07-07 12:50:25,002 INFO L271 CegarLoopResult]: At program point L194(line 194) the Hoare annotation is: true [2020-07-07 12:50:25,002 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-07-07 12:50:25,003 INFO L268 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-07-07 12:50:25,003 INFO L268 CegarLoopResult]: For program point L218(lines 218 226) no Hoare annotation was computed. [2020-07-07 12:50:25,003 INFO L268 CegarLoopResult]: For program point L218-2(lines 218 226) no Hoare annotation was computed. [2020-07-07 12:50:25,003 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-07-07 12:50:25,003 INFO L268 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-07-07 12:50:25,003 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 199 234) no Hoare annotation was computed. [2020-07-07 12:50:25,003 INFO L268 CegarLoopResult]: For program point L206(lines 206 214) no Hoare annotation was computed. [2020-07-07 12:50:25,003 INFO L268 CegarLoopResult]: For program point L206-2(lines 206 214) no Hoare annotation was computed. [2020-07-07 12:50:25,004 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 199 234) no Hoare annotation was computed. [2020-07-07 12:50:25,004 INFO L268 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-07-07 12:50:25,004 INFO L268 CegarLoopResult]: For program point L229-1(line 229) no Hoare annotation was computed. [2020-07-07 12:50:25,004 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 199 234) no Hoare annotation was computed. [2020-07-07 12:50:25,004 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 54 60) the Hoare annotation is: true [2020-07-07 12:50:25,004 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-07 12:50:25,004 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-07-07 12:50:25,004 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-07-07 12:50:25,004 INFO L268 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-07-07 12:50:25,004 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-07-07 12:50:25,005 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-07-07 12:50:25,005 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-07-07 12:50:25,005 INFO L268 CegarLoopResult]: For program point L314-1(line 314) no Hoare annotation was computed. [2020-07-07 12:50:25,005 INFO L268 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-07-07 12:50:25,005 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 284 329) no Hoare annotation was computed. [2020-07-07 12:50:25,005 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-07-07 12:50:25,005 INFO L268 CegarLoopResult]: For program point L310-1(line 310) no Hoare annotation was computed. [2020-07-07 12:50:25,005 INFO L268 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-07-07 12:50:25,005 INFO L268 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-07-07 12:50:25,005 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 284 329) no Hoare annotation was computed. [2020-07-07 12:50:25,005 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-07-07 12:50:25,006 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-07-07 12:50:25,006 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 284 329) no Hoare annotation was computed. [2020-07-07 12:50:25,006 INFO L268 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-07-07 12:50:25,006 INFO L268 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-07-07 12:50:25,006 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-07-07 12:50:25,006 INFO L268 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-07-07 12:50:25,006 INFO L268 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-07-07 12:50:25,006 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-07-07 12:50:25,006 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-07-07 12:50:25,007 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-07-07 12:50:25,007 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-07-07 12:50:25,007 INFO L268 CegarLoopResult]: For program point L321-1(line 321) no Hoare annotation was computed. [2020-07-07 12:50:25,007 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-07-07 12:50:25,007 INFO L268 CegarLoopResult]: For program point L321-2(line 321) no Hoare annotation was computed. [2020-07-07 12:50:25,007 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-07-07 12:50:25,007 INFO L268 CegarLoopResult]: For program point L284(lines 284 329) no Hoare annotation was computed. [2020-07-07 12:50:25,007 INFO L268 CegarLoopResult]: For program point L284-1(lines 284 329) no Hoare annotation was computed. [2020-07-07 12:50:25,007 INFO L268 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-07-07 12:50:25,008 INFO L268 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed. [2020-07-07 12:50:25,008 INFO L268 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-07-07 12:50:25,008 INFO L268 CegarLoopResult]: For program point L307-1(line 307) no Hoare annotation was computed. [2020-07-07 12:50:25,008 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-07-07 12:50:25,008 INFO L268 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-07-07 12:50:25,008 INFO L268 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-07-07 12:50:25,008 INFO L268 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-07-07 12:50:25,008 INFO L268 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-07-07 12:50:25,008 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-07-07 12:50:25,009 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-07 12:50:25,009 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-07 12:50:25,009 INFO L268 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-07-07 12:50:25,009 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-07-07 12:50:25,009 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-07-07 12:50:25,009 INFO L268 CegarLoopResult]: For program point L638-1(line 638) no Hoare annotation was computed. [2020-07-07 12:50:25,009 INFO L268 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-07-07 12:50:25,009 INFO L268 CegarLoopResult]: For program point L638-2(line 638) no Hoare annotation was computed. [2020-07-07 12:50:25,009 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-07-07 12:50:25,009 INFO L268 CegarLoopResult]: For program point L636-1(line 636) no Hoare annotation was computed. [2020-07-07 12:50:25,009 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-07-07 12:50:25,010 INFO L268 CegarLoopResult]: For program point L636-2(line 636) no Hoare annotation was computed. [2020-07-07 12:50:25,010 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 597 642) no Hoare annotation was computed. [2020-07-07 12:50:25,010 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-07-07 12:50:25,010 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-07 12:50:25,010 INFO L268 CegarLoopResult]: For program point L597(lines 597 642) no Hoare annotation was computed. [2020-07-07 12:50:25,010 INFO L268 CegarLoopResult]: For program point L628(lines 628 629) no Hoare annotation was computed. [2020-07-07 12:50:25,010 INFO L268 CegarLoopResult]: For program point L628-1(lines 611 631) no Hoare annotation was computed. [2020-07-07 12:50:25,010 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 597 642) no Hoare annotation was computed. [2020-07-07 12:50:25,011 INFO L268 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-07-07 12:50:25,011 INFO L268 CegarLoopResult]: For program point L616-1(line 616) no Hoare annotation was computed. [2020-07-07 12:50:25,011 INFO L268 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-07-07 12:50:25,011 INFO L268 CegarLoopResult]: For program point L616-2(line 616) no Hoare annotation was computed. [2020-07-07 12:50:25,011 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 597 642) no Hoare annotation was computed. [2020-07-07 12:50:25,011 INFO L268 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-07-07 12:50:25,011 INFO L268 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-07-07 12:50:25,011 INFO L268 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-07-07 12:50:25,011 INFO L268 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-07-07 12:50:25,012 INFO L268 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-07-07 12:50:25,012 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-07-07 12:50:25,012 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-07-07 12:50:25,012 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-07-07 12:50:25,012 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-07-07 12:50:25,012 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-07-07 12:50:25,012 INFO L268 CegarLoopResult]: For program point L621(lines 621 622) no Hoare annotation was computed. [2020-07-07 12:50:25,012 INFO L268 CegarLoopResult]: For program point L617(lines 617 624) no Hoare annotation was computed. [2020-07-07 12:50:25,012 INFO L268 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-07-07 12:50:25,012 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-07-07 12:50:25,013 INFO L268 CegarLoopResult]: For program point L611(lines 611 631) no Hoare annotation was computed. [2020-07-07 12:50:25,013 INFO L264 CegarLoopResult]: At program point L784(line 784) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:50:25,013 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 779 789) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:50:25,013 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 779 789) the Hoare annotation is: true [2020-07-07 12:50:25,013 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 779 789) the Hoare annotation is: true [2020-07-07 12:50:25,013 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 179 189) no Hoare annotation was computed. [2020-07-07 12:50:25,013 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 179 189) no Hoare annotation was computed. [2020-07-07 12:50:25,013 INFO L268 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-07-07 12:50:25,014 INFO L268 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-07-07 12:50:25,014 INFO L268 CegarLoopResult]: For program point L184-1(line 184) no Hoare annotation was computed. [2020-07-07 12:50:25,014 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 179 189) no Hoare annotation was computed. [2020-07-07 12:50:25,014 INFO L268 CegarLoopResult]: For program point L184-2(line 184) no Hoare annotation was computed. [2020-07-07 12:50:25,014 INFO L268 CegarLoopResult]: For program point L184-3(line 184) no Hoare annotation was computed. [2020-07-07 12:50:25,014 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 171 178) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-07-07 12:50:25,014 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 171 178) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1) (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse1 (not (<= ~waterLevel~0 1))))) [2020-07-07 12:50:25,014 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 171 178) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1) (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse1 (not (<= ~waterLevel~0 1))))) [2020-07-07 12:50:25,014 INFO L264 CegarLoopResult]: At program point L952(line 952) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1))) [2020-07-07 12:50:25,014 INFO L264 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1))) [2020-07-07 12:50:25,015 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 943 956) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~11)) (= 2 ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:50:25,015 INFO L264 CegarLoopResult]: At program point L949(line 949) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (and (<= ~waterLevel~0 1) (<= 1 isHighWaterSensorDry_~retValue_acc~11)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:50:25,015 INFO L264 CegarLoopResult]: At program point L948(line 948) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 2 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:50:25,015 INFO L271 CegarLoopResult]: At program point L947(lines 947 953) the Hoare annotation is: true [2020-07-07 12:50:25,015 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 943 956) the Hoare annotation is: true [2020-07-07 12:50:25,015 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 943 956) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~11)) (= 2 ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:50:25,015 INFO L264 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= ~waterLevel~0 0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse0 .cse6 .cse4) (or .cse0 .cse5 .cse6) (or .cse0 (not (= 2 ~waterLevel~0)) .cse6))) [2020-07-07 12:50:25,015 INFO L264 CegarLoopResult]: At program point L157-1(lines 138 162) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0))) (and (or .cse0 (and (= 0 processEnvironment_~tmp~0) (= 0 ~pumpRunning~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 2 ~waterLevel~0) (<= 1 ~pumpRunning~0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse1 .cse3 (not (<= ~waterLevel~0 0))))) [2020-07-07 12:50:25,015 INFO L264 CegarLoopResult]: At program point L152(line 152) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (and (= 0 processEnvironment_~tmp~0) (= 0 ~pumpRunning~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse1) (or .cse0 .cse2 (not (= 2 ~waterLevel~0)) .cse3) (or .cse0 .cse2 .cse3 .cse1))) [2020-07-07 12:50:25,015 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 138 162) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0))) (and (or .cse0 (and (= 0 processEnvironment_~tmp~0) (= 0 ~pumpRunning~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 2 ~waterLevel~0) (<= 1 ~pumpRunning~0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse1 .cse3 (not (<= ~waterLevel~0 0))))) [2020-07-07 12:50:25,016 INFO L264 CegarLoopResult]: At program point L148(line 148) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 1))) (or .cse0 (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 2 ~waterLevel~0))))) [2020-07-07 12:50:25,016 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 138 162) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 0 ~switchedOnBeforeTS~0))) (and (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse5 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse3 .cse4 .cse5))) [2020-07-07 12:50:25,016 INFO L264 CegarLoopResult]: At program point L146(lines 146 154) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse3) (or .cse0 (and (= 0 processEnvironment_~tmp~0) .cse2) .cse1 .cse3))) [2020-07-07 12:50:25,016 INFO L264 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 1))))) [2020-07-07 12:50:25,016 INFO L264 CegarLoopResult]: At program point L144-1(line 144) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 (and (= 0 |processEnvironment_#t~ret1|) .cse3)) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse2))) [2020-07-07 12:50:25,016 INFO L264 CegarLoopResult]: At program point L142(lines 142 159) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 0 ~switchedOnBeforeTS~0))) (and (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse5 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse3 .cse4 .cse5))) [2020-07-07 12:50:25,016 INFO L264 CegarLoopResult]: At program point L144-2(line 144) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 (and (= 0 |processEnvironment_#t~ret1|) .cse3)) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse2))) [2020-07-07 12:50:25,016 INFO L264 CegarLoopResult]: At program point L144-3(line 144) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse3) (or .cse0 .cse1 .cse3 (and (= 0 |processEnvironment_#t~ret1|) (= 0 processEnvironment_~tmp~0) .cse2)))) [2020-07-07 12:50:25,016 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 130 136) the Hoare annotation is: true [2020-07-07 12:50:25,016 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 130 136) the Hoare annotation is: true [2020-07-07 12:50:25,017 INFO L264 CegarLoopResult]: At program point L704(lines 657 706) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,017 INFO L264 CegarLoopResult]: At program point L667(lines 667 673) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,017 INFO L264 CegarLoopResult]: At program point L667-1(lines 667 673) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse5 .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,017 INFO L264 CegarLoopResult]: At program point L659(lines 659 663) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,017 INFO L264 CegarLoopResult]: At program point L655(line 655) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:50:25,017 INFO L264 CegarLoopResult]: At program point L651(line 651) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:50:25,017 INFO L264 CegarLoopResult]: At program point L697(line 697) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3) (and .cse0 (<= ~waterLevel~0 2) (not (= 0 ~switchedOnBeforeTS~0)) .cse3) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 (<= ~waterLevel~0 1)))) [2020-07-07 12:50:25,017 INFO L264 CegarLoopResult]: At program point L693(line 693) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse5 .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,018 INFO L264 CegarLoopResult]: At program point L693-1(line 693) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse5 .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,018 INFO L264 CegarLoopResult]: At program point L693-2(line 693) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse5 .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,018 INFO L264 CegarLoopResult]: At program point L689(line 689) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3) (and .cse0 (<= ~waterLevel~0 2) (not (= 0 ~switchedOnBeforeTS~0)) .cse3) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 (<= ~waterLevel~0 1)))) [2020-07-07 12:50:25,018 INFO L264 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse5 .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,018 INFO L264 CegarLoopResult]: At program point L652(line 652) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:50:25,018 INFO L264 CegarLoopResult]: At program point L685-1(line 685) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse5 .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,018 INFO L264 CegarLoopResult]: At program point L677(lines 677 683) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse5 .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,018 INFO L264 CegarLoopResult]: At program point L677-1(lines 677 683) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse5 .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,018 INFO L271 CegarLoopResult]: At program point testEXIT(lines 647 714) the Hoare annotation is: true [2020-07-07 12:50:25,019 INFO L264 CegarLoopResult]: At program point testENTRY(lines 647 714) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:50:25,019 INFO L264 CegarLoopResult]: At program point L669(line 669) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (= 1 ~waterLevel~0) .cse5 .cse6 .cse7) (and .cse0 (<= ~waterLevel~0 0) .cse5 .cse6 .cse7) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse4 .cse5 .cse7) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,019 INFO L264 CegarLoopResult]: At program point L665(line 665) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,019 INFO L264 CegarLoopResult]: At program point L665-1(line 665) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,019 INFO L271 CegarLoopResult]: At program point testFINAL(lines 647 714) the Hoare annotation is: true [2020-07-07 12:50:25,019 INFO L264 CegarLoopResult]: At program point L649(line 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) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:50:25,019 INFO L264 CegarLoopResult]: At program point L707(lines 656 708) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:50:25,019 INFO L264 CegarLoopResult]: At program point L695(lines 695 701) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse5 .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,019 INFO L264 CegarLoopResult]: At program point L695-1(lines 687 702) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (and .cse0 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,019 INFO L264 CegarLoopResult]: At program point L658(lines 657 706) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,020 INFO L264 CegarLoopResult]: At program point L687(lines 687 702) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse5 .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,020 INFO L264 CegarLoopResult]: At program point L650(line 650) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:50:25,020 INFO L264 CegarLoopResult]: At program point L679(line 679) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse5 .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,020 INFO L264 CegarLoopResult]: At program point L675(line 675) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse5 .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,020 INFO L264 CegarLoopResult]: At program point L675-1(line 675) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse5 (<= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse4 .cse2 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse5 .cse6) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (not (= 0 ~switchedOnBeforeTS~0)) .cse6) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:50:25,020 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-07-07 12:50:25,020 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 551 596) no Hoare annotation was computed. [2020-07-07 12:50:25,020 INFO L268 CegarLoopResult]: For program point L570-1(line 570) no Hoare annotation was computed. [2020-07-07 12:50:25,020 INFO L268 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-07-07 12:50:25,020 INFO L268 CegarLoopResult]: For program point L570-2(line 570) no Hoare annotation was computed. [2020-07-07 12:50:25,020 INFO L268 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-07-07 12:50:25,020 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-07-07 12:50:25,021 INFO L268 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-07-07 12:50:25,021 INFO L268 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-07-07 12:50:25,021 INFO L268 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-07-07 12:50:25,021 INFO L268 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-07-07 12:50:25,021 INFO L268 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-07-07 12:50:25,021 INFO L268 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-07-07 12:50:25,021 INFO L268 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-07-07 12:50:25,021 INFO L268 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-07-07 12:50:25,021 INFO L268 CegarLoopResult]: For program point L575(lines 575 576) no Hoare annotation was computed. [2020-07-07 12:50:25,021 INFO L268 CegarLoopResult]: For program point L571(lines 571 578) no Hoare annotation was computed. [2020-07-07 12:50:25,021 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-07-07 12:50:25,021 INFO L268 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-07-07 12:50:25,021 INFO L268 CegarLoopResult]: For program point L565(lines 565 585) no Hoare annotation was computed. [2020-07-07 12:50:25,022 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 551 596) no Hoare annotation was computed. [2020-07-07 12:50:25,022 INFO L268 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-07-07 12:50:25,022 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 551 596) no Hoare annotation was computed. [2020-07-07 12:50:25,022 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-07-07 12:50:25,022 INFO L268 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-07-07 12:50:25,022 INFO L268 CegarLoopResult]: For program point L592-1(line 592) no Hoare annotation was computed. [2020-07-07 12:50:25,022 INFO L268 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-07-07 12:50:25,022 INFO L268 CegarLoopResult]: For program point L592-2(line 592) no Hoare annotation was computed. [2020-07-07 12:50:25,022 INFO L268 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-07-07 12:50:25,023 INFO L268 CegarLoopResult]: For program point L590-1(line 590) no Hoare annotation was computed. [2020-07-07 12:50:25,023 INFO L268 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-07-07 12:50:25,023 INFO L268 CegarLoopResult]: For program point L590-2(line 590) no Hoare annotation was computed. [2020-07-07 12:50:25,023 INFO L268 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-07-07 12:50:25,023 INFO L268 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-07-07 12:50:25,023 INFO L268 CegarLoopResult]: For program point L551(lines 551 596) no Hoare annotation was computed. [2020-07-07 12:50:25,023 INFO L268 CegarLoopResult]: For program point L582(lines 582 583) no Hoare annotation was computed. [2020-07-07 12:50:25,023 INFO L268 CegarLoopResult]: For program point L582-1(lines 565 585) no Hoare annotation was computed. [2020-07-07 12:50:25,023 INFO L268 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed. [2020-07-07 12:50:25,024 INFO L268 CegarLoopResult]: For program point L921(line 921) no Hoare annotation was computed. [2020-07-07 12:50:25,024 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 911 933) no Hoare annotation was computed. [2020-07-07 12:50:25,024 INFO L268 CegarLoopResult]: For program point L919(lines 919 927) no Hoare annotation was computed. [2020-07-07 12:50:25,024 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 911 933) no Hoare annotation was computed. [2020-07-07 12:50:25,024 INFO L268 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-07-07 12:50:25,024 INFO L268 CegarLoopResult]: For program point L919-2(lines 919 927) no Hoare annotation was computed. [2020-07-07 12:50:25,024 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 911 933) no Hoare annotation was computed. [2020-07-07 12:50:25,024 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-07-07 12:50:25,024 INFO L268 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2020-07-07 12:50:25,024 INFO L268 CegarLoopResult]: For program point L46-1(line 46) no Hoare annotation was computed. [2020-07-07 12:50:25,025 INFO L268 CegarLoopResult]: For program point L46-2(line 46) no Hoare annotation was computed. [2020-07-07 12:50:25,025 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-07 12:50:25,025 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-07 12:50:25,025 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-07 12:50:25,025 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-07-07 12:50:25,025 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-07-07 12:50:25,025 INFO L268 CegarLoopResult]: For program point L448(lines 448 550) no Hoare annotation was computed. [2020-07-07 12:50:25,025 INFO L268 CegarLoopResult]: For program point L448-1(lines 448 550) no Hoare annotation was computed. [2020-07-07 12:50:25,025 INFO L268 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-07-07 12:50:25,025 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-07-07 12:50:25,026 INFO L268 CegarLoopResult]: For program point L539-1(line 539) no Hoare annotation was computed. [2020-07-07 12:50:25,026 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-07-07 12:50:25,026 INFO L268 CegarLoopResult]: For program point L539-2(line 539) no Hoare annotation was computed. [2020-07-07 12:50:25,026 INFO L268 CegarLoopResult]: For program point L498(lines 497 517) no Hoare annotation was computed. [2020-07-07 12:50:25,026 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-07-07 12:50:25,026 INFO L268 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-07-07 12:50:25,026 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-07-07 12:50:25,026 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-07 12:50:25,026 INFO L268 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-07-07 12:50:25,026 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-07-07 12:50:25,026 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-07-07 12:50:25,027 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-07 12:50:25,027 INFO L268 CegarLoopResult]: For program point L482-1(line 482) no Hoare annotation was computed. [2020-07-07 12:50:25,027 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-07-07 12:50:25,027 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-07-07 12:50:25,027 INFO L268 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-07-07 12:50:25,027 INFO L268 CegarLoopResult]: For program point L499(lines 499 503) no Hoare annotation was computed. [2020-07-07 12:50:25,027 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-07-07 12:50:25,027 INFO L268 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-07-07 12:50:25,027 INFO L268 CegarLoopResult]: For program point L524-1(line 524) no Hoare annotation was computed. [2020-07-07 12:50:25,027 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-07 12:50:25,027 INFO L268 CegarLoopResult]: For program point L524-2(line 524) no Hoare annotation was computed. [2020-07-07 12:50:25,028 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-07-07 12:50:25,028 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 448 550) no Hoare annotation was computed. [2020-07-07 12:50:25,028 INFO L268 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-07-07 12:50:25,028 INFO L268 CegarLoopResult]: For program point L508-1(line 508) no Hoare annotation was computed. [2020-07-07 12:50:25,028 INFO L268 CegarLoopResult]: For program point L508-2(line 508) no Hoare annotation was computed. [2020-07-07 12:50:25,028 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-07-07 12:50:25,028 INFO L268 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-07-07 12:50:25,028 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-07 12:50:25,028 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 448 550) no Hoare annotation was computed. [2020-07-07 12:50:25,028 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-07-07 12:50:25,028 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-07-07 12:50:25,029 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-07-07 12:50:25,029 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-07-07 12:50:25,029 INFO L268 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-07-07 12:50:25,029 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 448 550) no Hoare annotation was computed. [2020-07-07 12:50:25,029 INFO L268 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed. [2020-07-07 12:50:25,029 INFO L268 CegarLoopResult]: For program point L526-1(line 526) no Hoare annotation was computed. [2020-07-07 12:50:25,029 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-07-07 12:50:25,029 INFO L268 CegarLoopResult]: For program point L526-2(line 526) no Hoare annotation was computed. [2020-07-07 12:50:25,029 INFO L268 CegarLoopResult]: For program point L518(lines 496 519) no Hoare annotation was computed. [2020-07-07 12:50:25,029 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-07 12:50:25,030 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-07 12:50:25,030 INFO L268 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-07-07 12:50:25,030 INFO L268 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-07-07 12:50:25,030 INFO L268 CegarLoopResult]: For program point L477(lines 477 493) no Hoare annotation was computed. [2020-07-07 12:50:25,030 INFO L268 CegarLoopResult]: For program point L510-1(line 510) no Hoare annotation was computed. [2020-07-07 12:50:25,030 INFO L268 CegarLoopResult]: For program point L510-2(line 510) no Hoare annotation was computed. [2020-07-07 12:50:25,030 INFO L268 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-07-07 12:50:25,030 INFO L268 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-07-07 12:50:25,030 INFO L268 CegarLoopResult]: For program point L494(lines 494 535) no Hoare annotation was computed. [2020-07-07 12:50:25,030 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-07 12:50:25,031 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-07-07 12:50:25,031 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-07 12:50:25,031 INFO L268 CegarLoopResult]: For program point L486-1(line 486) no Hoare annotation was computed. [2020-07-07 12:50:25,031 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-07-07 12:50:25,031 INFO L268 CegarLoopResult]: For program point L536(lines 536 547) no Hoare annotation was computed. [2020-07-07 12:50:25,031 INFO L268 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-07-07 12:50:25,031 INFO L268 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-07-07 12:50:25,031 INFO L268 CegarLoopResult]: For program point L528-1(line 528) no Hoare annotation was computed. [2020-07-07 12:50:25,031 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-07-07 12:50:25,032 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-07 12:50:25,032 INFO L268 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-07-07 12:50:25,032 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-07-07 12:50:25,032 INFO L268 CegarLoopResult]: For program point L512-1(line 512) no Hoare annotation was computed. [2020-07-07 12:50:25,032 INFO L268 CegarLoopResult]: For program point L479-1(line 479) no Hoare annotation was computed. [2020-07-07 12:50:25,032 INFO L268 CegarLoopResult]: For program point L537(lines 537 544) no Hoare annotation was computed. [2020-07-07 12:50:25,032 INFO L268 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-07-07 12:50:25,032 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-07-07 12:50:25,032 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-07 12:50:25,032 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-07 12:50:25,033 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-07-07 12:50:25,033 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-07-07 12:50:25,033 INFO L268 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-07-07 12:50:25,033 INFO L268 CegarLoopResult]: For program point L472(lines 472 476) no Hoare annotation was computed. [2020-07-07 12:50:25,033 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-07-07 12:50:25,033 INFO L268 CegarLoopResult]: For program point L497-2(lines 497 517) no Hoare annotation was computed. [2020-07-07 12:50:25,033 INFO L268 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-07-07 12:50:25,033 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-07 12:50:25,033 INFO L264 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:50:25,033 INFO L264 CegarLoopResult]: At program point L576(line 576) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,034 INFO L264 CegarLoopResult]: At program point L622(line 622) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,034 INFO L264 CegarLoopResult]: At program point L230(line 230) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,034 INFO L264 CegarLoopResult]: At program point L230-1(line 230) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,034 INFO L264 CegarLoopResult]: At program point L230-2(line 230) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,034 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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,034 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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,034 INFO L264 CegarLoopResult]: At program point L916(line 916) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,034 INFO L264 CegarLoopResult]: At program point L582(line 582) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,035 INFO L264 CegarLoopResult]: At program point L582-1(line 582) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,035 INFO L264 CegarLoopResult]: At program point L99(line 99) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2020-07-07 12:50:25,035 INFO L264 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,035 INFO L264 CegarLoopResult]: At program point L929-1(line 929) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,035 INFO L264 CegarLoopResult]: At program point L929-2(line 929) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,035 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 12:50:25,035 INFO L264 CegarLoopResult]: At program point L925(line 925) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,035 INFO L264 CegarLoopResult]: At program point L925-1(line 925) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,036 INFO L264 CegarLoopResult]: At program point L925-2(line 925) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,036 INFO L264 CegarLoopResult]: At program point L925-3(line 925) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,036 INFO L264 CegarLoopResult]: At program point L921(line 921) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,036 INFO L264 CegarLoopResult]: At program point L921-1(line 921) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,036 INFO L264 CegarLoopResult]: At program point L921-2(line 921) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,036 INFO L264 CegarLoopResult]: At program point L921-3(line 921) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,036 INFO L264 CegarLoopResult]: At program point L917(line 917) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,036 INFO L264 CegarLoopResult]: At program point L921-4(line 921) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,037 INFO L264 CegarLoopResult]: At program point L628(line 628) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,037 INFO L264 CegarLoopResult]: At program point L917-1(line 917) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,037 INFO L264 CegarLoopResult]: At program point L921-5(line 921) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,037 INFO L264 CegarLoopResult]: At program point L628-1(line 628) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,037 INFO L264 CegarLoopResult]: At program point L917-2(line 917) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,037 INFO L264 CegarLoopResult]: At program point L917-3(line 917) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,037 INFO L264 CegarLoopResult]: At program point L917-4(line 917) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,037 INFO L264 CegarLoopResult]: At program point L917-5(line 917) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,038 INFO L264 CegarLoopResult]: At program point L917-6(line 917) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,038 INFO L264 CegarLoopResult]: At program point L917-7(line 917) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,038 INFO L264 CegarLoopResult]: At program point L583(line 583) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,038 INFO L264 CegarLoopResult]: At program point L228(line 228) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,038 INFO L264 CegarLoopResult]: At program point L228-1(line 228) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,038 INFO L264 CegarLoopResult]: At program point L228-2(line 228) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,038 INFO L264 CegarLoopResult]: At program point L228-3(line 228) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,039 INFO L264 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,039 INFO L264 CegarLoopResult]: At program point L864(line 864) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:50:25,039 INFO L264 CegarLoopResult]: At program point L224-1(line 224) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,039 INFO L264 CegarLoopResult]: At program point L575(line 575) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,039 INFO L264 CegarLoopResult]: At program point L447(line 447) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:50:25,039 INFO L264 CegarLoopResult]: At program point L224-2(line 224) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,039 INFO L264 CegarLoopResult]: At program point L575-1(line 575) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,039 INFO L264 CegarLoopResult]: At program point L224-3(line 224) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,040 INFO L264 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,040 INFO L264 CegarLoopResult]: At program point L224-4(line 224) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,040 INFO L264 CegarLoopResult]: At program point L220-1(line 220) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,040 INFO L264 CegarLoopResult]: At program point L220-2(line 220) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,040 INFO L264 CegarLoopResult]: At program point L220-3(line 220) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,040 INFO L264 CegarLoopResult]: At program point L216(line 216) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,040 INFO L264 CegarLoopResult]: At program point L216-1(line 216) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,040 INFO L264 CegarLoopResult]: At program point L216-2(line 216) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,040 INFO L264 CegarLoopResult]: At program point L216-3(line 216) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,041 INFO L264 CegarLoopResult]: At program point L629(line 629) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,041 INFO L264 CegarLoopResult]: At program point L212(line 212) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,041 INFO L264 CegarLoopResult]: At program point L216-4(line 216) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,041 INFO L264 CegarLoopResult]: At program point L212-1(line 212) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,041 INFO L264 CegarLoopResult]: At program point L216-5(line 216) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,041 INFO L264 CegarLoopResult]: At program point L212-2(line 212) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,041 INFO L264 CegarLoopResult]: At program point L216-6(line 216) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,041 INFO L264 CegarLoopResult]: At program point L212-3(line 212) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,042 INFO L264 CegarLoopResult]: At program point L216-7(line 216) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,042 INFO L264 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,042 INFO L264 CegarLoopResult]: At program point L212-4(line 212) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,042 INFO L264 CegarLoopResult]: At program point L208-1(line 208) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,042 INFO L264 CegarLoopResult]: At program point L815(line 815) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:50:25,042 INFO L264 CegarLoopResult]: At program point L208-2(line 208) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,042 INFO L264 CegarLoopResult]: At program point L208-3(line 208) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,042 INFO L264 CegarLoopResult]: At program point L621(line 621) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,042 INFO L264 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,043 INFO L264 CegarLoopResult]: At program point L621-1(line 621) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,043 INFO L264 CegarLoopResult]: At program point L716(line 716) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:50:25,043 INFO L264 CegarLoopResult]: At program point L204-1(line 204) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:50:25,043 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2020-07-07 12:50:25,043 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 12:50:25,043 INFO L264 CegarLoopResult]: At program point activatePumpFINAL(lines 163 170) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (<= 1 ~pumpRunning~0)) [2020-07-07 12:50:25,044 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 163 170) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (<= 1 ~pumpRunning~0)) [2020-07-07 12:50:25,044 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 163 170) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-07 12:50:25,044 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 235 253) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (and (<= 0 isHighWaterLevel_~tmp___0~0) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 isHighWaterLevel_~retValue_acc~4) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~retValue_acc~4 0)) (= 2 ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:50:25,044 INFO L264 CegarLoopResult]: At program point L250(line 250) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) (and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 isHighWaterLevel_~retValue_acc~4) (<= isHighWaterLevel_~retValue_acc~4 0))) [2020-07-07 12:50:25,044 INFO L264 CegarLoopResult]: At program point L247(line 247) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1))) [2020-07-07 12:50:25,044 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 235 253) the Hoare annotation is: true [2020-07-07 12:50:25,044 INFO L271 CegarLoopResult]: At program point L245(line 245) the Hoare annotation is: true [2020-07-07 12:50:25,044 INFO L264 CegarLoopResult]: At program point L244(lines 244 248) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (= 2 ~waterLevel~0) (<= 1 isHighWaterLevel_~tmp~1) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:50:25,045 INFO L271 CegarLoopResult]: At program point L242(line 242) the Hoare annotation is: true [2020-07-07 12:50:25,045 INFO L264 CegarLoopResult]: At program point L244-2(lines 244 248) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0)) (not (<= ~waterLevel~0 2)) (= 2 ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:50:25,045 INFO L264 CegarLoopResult]: At program point L242-1(line 242) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (<= 1 |isHighWaterLevel_#t~ret19|))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse2 .cse1 (not (<= ~waterLevel~0 0))))) [2020-07-07 12:50:25,045 INFO L264 CegarLoopResult]: At program point L242-2(line 242) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (<= 1 |isHighWaterLevel_#t~ret19|))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse2 .cse1 (not (<= ~waterLevel~0 0))))) [2020-07-07 12:50:25,045 INFO L264 CegarLoopResult]: At program point L242-3(line 242) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 |isHighWaterLevel_#t~ret19|) (<= 1 isHighWaterLevel_~tmp~1)) (not (<= ~waterLevel~0 2)) (= 2 ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:50:25,045 INFO L271 CegarLoopResult]: At program point L238(line 238) the Hoare annotation is: true [2020-07-07 12:50:25,045 INFO L271 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: true [2020-07-07 12:50:25,046 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 235 253) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (and (<= 0 isHighWaterLevel_~tmp___0~0) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 isHighWaterLevel_~retValue_acc~4) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~retValue_acc~4 0)) (= 2 ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:50:25,046 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 934 942) the Hoare annotation is: true [2020-07-07 12:50:25,046 INFO L264 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (<= 1 ~systemActive~0))) (.cse2 (= ~waterLevel~0 getWaterLevel_~retValue_acc~10)) (.cse4 (not (<= ~waterLevel~0 1))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse5 .cse0 .cse2 .cse3) (or .cse5 .cse0 .cse2 .cse6) (or .cse5 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse4 .cse6) (or .cse5 .cse2 .cse4 .cse3))) [2020-07-07 12:50:25,046 INFO L271 CegarLoopResult]: At program point L938(line 938) the Hoare annotation is: true [2020-07-07 12:50:25,046 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 934 942) the Hoare annotation is: (let ((.cse4 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse3 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~10)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse3) (or .cse0 .cse4 .cse2 .cse3) (or .cse0 (not (<= ~waterLevel~0 1)) .cse5 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or (not (<= ~waterLevel~0 2)) (not (= 0 ~systemActive~0)) .cse5 .cse3))) [2020-07-07 12:50:25,047 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 934 942) the Hoare annotation is: (let ((.cse4 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse3 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~10)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse3) (or .cse0 .cse4 .cse2 .cse3) (or .cse0 (not (<= ~waterLevel~0 1)) .cse5 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or (not (<= ~waterLevel~0 2)) (not (= 0 ~systemActive~0)) .cse5 .cse3))) [2020-07-07 12:50:25,047 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 12:50:25,047 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 12:50:25,047 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 12:50:25,047 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 12:50:25,047 INFO L264 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (<= ~waterLevel~0 1))) (.cse6 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse0 .cse5 .cse1 .cse3) (or .cse4 .cse0 .cse5 .cse6) (or .cse4 .cse0 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse6))) [2020-07-07 12:50:25,047 INFO L264 CegarLoopResult]: At program point L895(line 895) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (<= ~waterLevel~0 1))) (.cse6 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse0 .cse5 .cse1 .cse3) (or .cse4 .cse0 .cse5 .cse6) (or .cse4 .cse0 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse6))) [2020-07-07 12:50:25,048 INFO L271 CegarLoopResult]: At program point L894-1(lines 890 901) the Hoare annotation is: true [2020-07-07 12:50:25,048 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 890 901) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (<= ~waterLevel~0 1))) (.cse6 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse0 .cse5 .cse1 .cse3) (or .cse4 .cse0 .cse5 .cse6) (or .cse4 .cse0 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse6))) [2020-07-07 12:50:25,048 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 890 901) the Hoare annotation is: true [2020-07-07 12:50:25,048 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 902 910) no Hoare annotation was computed. [2020-07-07 12:50:25,048 INFO L268 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-07-07 12:50:25,048 INFO L268 CegarLoopResult]: For program point L906(line 906) no Hoare annotation was computed. [2020-07-07 12:50:25,048 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 902 910) no Hoare annotation was computed. [2020-07-07 12:50:25,048 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 902 910) no Hoare annotation was computed. [2020-07-07 12:50:25,049 INFO L264 CegarLoopResult]: At program point L119(line 119) the Hoare annotation is: (let ((.cse3 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= |old(~waterLevel~0)| 2))) (.cse2 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (not (= 2 |old(~waterLevel~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (= 0 ~switchedOnBeforeTS~0)))) (and (or (not (= 0 ~systemActive~0)) .cse0 .cse1) (or .cse2 .cse3 .cse4 (not (<= |old(~waterLevel~0)| 0)) (and .cse5 .cse6 .cse7)) (or .cse2 .cse3 .cse4 (and .cse5 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse7) (not (= 1 |old(~waterLevel~0)|))) (or .cse2 .cse4 .cse8 (= 1 ~waterLevel~0)) (or (and (= 0 ~pumpRunning~0) .cse6) .cse2 .cse0 .cse1) (or .cse2 .cse4 .cse8 (and .cse5 .cse7)))) [2020-07-07 12:50:25,049 INFO L264 CegarLoopResult]: At program point L117(lines 117 123) the Hoare annotation is: (let ((.cse10 (= 0 ~pumpRunning~0)) (.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse4 (not (<= |old(~waterLevel~0)| 0))) (.cse5 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse12 (not (= 1 |old(~waterLevel~0)|))) (.cse11 (= 1 ~waterLevel~0)) (.cse0 (and .cse10 .cse8)) (.cse1 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse13 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse9 (not (= 0 ~switchedOnBeforeTS~0)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse2 .cse4) (or .cse3 .cse5 .cse6 .cse4 (and .cse7 .cse8 .cse9)) (or .cse3 (and .cse10 .cse11) .cse2 .cse12) (or .cse3 .cse5 .cse6 (and .cse7 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse9) .cse12) (or .cse3 .cse6 .cse13 .cse11) (or .cse3 (and .cse8 (<= 1 ~pumpRunning~0)) .cse13 .cse2 (and .cse7 .cse8)) (or .cse0 .cse13 .cse1 .cse2) (or .cse3 .cse6 .cse13 (and .cse7 .cse9))))) [2020-07-07 12:50:25,049 INFO L264 CegarLoopResult]: At program point L112(line 112) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= |old(~waterLevel~0)| 2))) (.cse3 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0))))) (and (or (not (= 0 ~systemActive~0)) .cse0 .cse1) (or .cse2 .cse3 .cse4 (not (<= |old(~waterLevel~0)| 0)) .cse5) (or .cse2 .cse0 .cse1) (or .cse2 .cse3 .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse5) (or .cse2 .cse4 (not (= 2 |old(~waterLevel~0)|)) .cse5))) [2020-07-07 12:50:25,049 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 103 129) the Hoare annotation is: (let ((.cse8 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (and (= 0 ~pumpRunning~0) .cse8 .cse9)) (.cse4 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= |old(~waterLevel~0)| 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse8 .cse9))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse5 .cse0 .cse1 .cse3) (or .cse5 .cse1 .cse4 .cse3) (or .cse0 .cse6 .cse2 .cse7) (or .cse5 .cse0 (= 0 |old(~switchedOnBeforeTS~0)|) .cse6 .cse7)))) [2020-07-07 12:50:25,050 INFO L264 CegarLoopResult]: At program point L110(lines 106 128) the Hoare annotation is: (let ((.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse4 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (not (= 0 ~systemActive~0))) (.cse0 (and (= 0 ~pumpRunning~0) .cse7)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse9 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (not (= 0 ~switchedOnBeforeTS~0)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 (not (<= |old(~waterLevel~0)| 0)) (and .cse6 .cse7 .cse8)) (or .cse3 .cse4 .cse5 (and .cse6 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse8) (not (= 1 |old(~waterLevel~0)|))) (or .cse3 .cse5 .cse9 (= 1 ~waterLevel~0)) (or .cse0 .cse9 .cse1 .cse2) (or .cse0 .cse3 .cse2 (not (<= |old(~waterLevel~0)| 2))) (or .cse3 .cse5 .cse9 (and .cse6 .cse8))))) [2020-07-07 12:50:25,050 INFO L264 CegarLoopResult]: At program point L108(lines 106 128) the Hoare annotation is: (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (<= |old(~waterLevel~0)| 1))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse8 (not (= 0 ~switchedOnBeforeTS~0)))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse1 (and (= 0 ~pumpRunning~0) .cse8)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 (= 0 |old(~switchedOnBeforeTS~0)|) .cse5 .cse6) (or .cse4 .cse5 .cse7 .cse6) (or .cse1 .cse4 .cse3 (not (<= |old(~waterLevel~0)| 2))) (or .cse1 .cse7 .cse2 .cse3)))) [2020-07-07 12:50:25,050 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 103 129) the Hoare annotation is: (let ((.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse4 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (not (<= 1 ~systemActive~0))) (.cse0 (and (= 0 ~pumpRunning~0) .cse7)) (.cse9 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 (not (<= |old(~waterLevel~0)| 0)) (and .cse6 .cse7 .cse8)) (or .cse3 .cse5 .cse9 (and .cse6 (= 1 ~waterLevel~0) .cse8)) (or .cse3 .cse4 .cse5 (and .cse6 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse8) (not (= 1 |old(~waterLevel~0)|))) (or .cse0 .cse3 (and (= 2 ~waterLevel~0) .cse7 (<= 1 ~pumpRunning~0)) .cse2 (not (<= |old(~waterLevel~0)| 2))) (or .cse0 .cse9 .cse1 .cse2)))) [2020-07-07 12:50:25,050 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 103 129) the Hoare annotation is: (let ((.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse4 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (not (<= 1 ~systemActive~0))) (.cse0 (and (= 0 ~pumpRunning~0) .cse7)) (.cse9 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 (not (<= |old(~waterLevel~0)| 0)) (and .cse6 .cse7 .cse8)) (or .cse3 .cse5 .cse9 (and .cse6 (= 1 ~waterLevel~0) .cse8)) (or .cse3 .cse4 .cse5 (and .cse6 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse8) (not (= 1 |old(~waterLevel~0)|))) (or .cse0 .cse3 (and (= 2 ~waterLevel~0) .cse7 (<= 1 ~pumpRunning~0)) .cse2 (not (<= |old(~waterLevel~0)| 2))) (or .cse0 .cse9 .cse1 .cse2)))) [2020-07-07 12:50:25,050 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 717 746) the Hoare annotation is: true [2020-07-07 12:50:25,050 INFO L271 CegarLoopResult]: At program point L731(lines 731 735) the Hoare annotation is: true [2020-07-07 12:50:25,051 INFO L271 CegarLoopResult]: At program point L731-1(lines 731 735) the Hoare annotation is: true [2020-07-07 12:50:25,051 INFO L271 CegarLoopResult]: At program point L727-2(lines 727 741) the Hoare annotation is: true [2020-07-07 12:50:25,051 INFO L271 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: true [2020-07-07 12:50:25,051 INFO L271 CegarLoopResult]: At program point L723-1(line 723) the Hoare annotation is: true [2020-07-07 12:50:25,051 INFO L271 CegarLoopResult]: At program point L719(line 719) the Hoare annotation is: true [2020-07-07 12:50:25,051 INFO L271 CegarLoopResult]: At program point L742(lines 717 746) the Hoare annotation is: true [2020-07-07 12:50:25,051 INFO L271 CegarLoopResult]: At program point L738(line 738) the Hoare annotation is: true [2020-07-07 12:50:25,051 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 717 746) the Hoare annotation is: true [2020-07-07 12:50:25,051 INFO L271 CegarLoopResult]: At program point L728(line 728) the Hoare annotation is: true [2020-07-07 12:50:25,052 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 866 877) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (= 2 |old(~waterLevel~0)|)) .cse1 .cse2 .cse3) (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 12:50:25,052 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 866 877) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|)) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse2) (or .cse0 (not (<= |old(~waterLevel~0)| 0)) .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (or .cse0 (not (= 2 |old(~waterLevel~0)|)) .cse1 .cse2 (= 1 ~waterLevel~0)))) [2020-07-07 12:50:25,052 INFO L264 CegarLoopResult]: At program point L871(line 871) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= |old(~waterLevel~0)| 0)) .cse1 .cse2) (or .cse0 .cse1 (not (<= |old(~waterLevel~0)| 2)) (= |old(~waterLevel~0)| ~waterLevel~0) .cse2))) [2020-07-07 12:50:25,052 INFO L264 CegarLoopResult]: At program point L870-1(lines 866 877) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|)) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse2) (or .cse0 (not (<= |old(~waterLevel~0)| 0)) .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (or .cse0 (not (= 2 |old(~waterLevel~0)|)) .cse1 .cse2 (= 1 ~waterLevel~0)))) [2020-07-07 12:50:25,052 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 771 777) the Hoare annotation is: true [2020-07-07 12:50:25,052 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 771 777) the Hoare annotation is: true [2020-07-07 12:50:25,052 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 12:50:25,052 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 12:50:25,053 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 12:50:25,053 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 12:50:25,053 INFO L264 CegarLoopResult]: At program point startSystemEXIT(lines 269 276) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (<= 1 ~systemActive~0))) (and (or .cse0 .cse1 .cse2) (or (not (<= ~waterLevel~0 1)) .cse3 .cse2) (or (not (<= ~waterLevel~0 2)) (= 0 ~switchedOnBeforeTS~0) .cse1 .cse2) (or .cse0 .cse3 .cse2))) [2020-07-07 12:50:25,053 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 269 276) the Hoare annotation is: (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0) .cse2) (or .cse0 .cse1 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (= 2 ~waterLevel~0)) .cse2))) [2020-07-07 12:50:25,053 INFO L264 CegarLoopResult]: At program point startSystemFINAL(lines 269 276) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (<= 1 ~systemActive~0))) (and (or .cse0 .cse1 .cse2) (or (not (<= ~waterLevel~0 1)) .cse3 .cse2) (or (not (<= ~waterLevel~0 2)) (= 0 ~switchedOnBeforeTS~0) .cse1 .cse2) (or .cse0 .cse3 .cse2))) [2020-07-07 12:50:25,053 INFO L264 CegarLoopResult]: At program point L882-1(lines 878 889) the Hoare annotation is: (let ((.cse10 (+ |old(~waterLevel~0)| 1))) (let ((.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= ~waterLevel~0 2)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse8 (<= ~waterLevel~0 .cse10)) (.cse5 (or (< 1 ~waterLevel~0) (<= .cse10 ~waterLevel~0))) (.cse9 (not (<= |old(~waterLevel~0)| 0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse4 .cse5) .cse0 .cse6) (or .cse0 .cse1 .cse2 .cse6) (or .cse0 .cse7 (= 2 ~waterLevel~0) .cse3 (not (= 1 |old(~waterLevel~0)|))) (or (not (= 0 ~systemActive~0)) (and .cse8 .cse4 .cse5) (not (<= |old(~waterLevel~0)| 2)) .cse6) (or .cse8 .cse0 .cse9 .cse6) (or .cse0 (and .cse8 .cse5) .cse9 .cse7 .cse3)))) [2020-07-07 12:50:25,054 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 878 889) the Hoare annotation is: (let ((.cse10 (+ |old(~waterLevel~0)| 1))) (let ((.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= ~waterLevel~0 2)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse8 (<= ~waterLevel~0 .cse10)) (.cse5 (or (< 1 ~waterLevel~0) (<= .cse10 ~waterLevel~0))) (.cse9 (not (<= |old(~waterLevel~0)| 0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse4 .cse5) .cse0 .cse6) (or .cse0 .cse1 .cse2 .cse6) (or .cse0 .cse7 (= 2 ~waterLevel~0) .cse3 (not (= 1 |old(~waterLevel~0)|))) (or (not (= 0 ~systemActive~0)) (and .cse8 .cse4 .cse5) (not (<= |old(~waterLevel~0)| 2)) .cse6) (or .cse8 .cse0 .cse9 .cse6) (or .cse0 (and .cse8 .cse5) .cse9 .cse7 .cse3)))) [2020-07-07 12:50:25,054 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 878 889) the Hoare annotation is: (let ((.cse4 (not (= 0 ~systemActive~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= |old(~waterLevel~0)| 1))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse6 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse5) (or .cse6 .cse4 .cse2 .cse5) (or .cse1 .cse6 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse5) (or .cse1 .cse6 .cse2 .cse5))) [2020-07-07 12:50:25,054 INFO L264 CegarLoopResult]: At program point L883(line 883) the Hoare annotation is: (let ((.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (not (<= |old(~waterLevel~0)| 0))) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse4) (or .cse0 .cse5 .cse4 .cse6) (or .cse0 .cse1 .cse4) (or .cse0 .cse7 .cse5 .cse4) (or .cse0 .cse7 .cse8 .cse5 .cse2) (or (not (<= |old(~waterLevel~0)| 1)) .cse3 .cse5 .cse4) (or .cse0 .cse8 .cse5 .cse2 .cse6))) [2020-07-07 12:50:25,054 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 78 85) the Hoare annotation is: true [2020-07-07 12:50:25,054 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 82) the Hoare annotation is: true [2020-07-07 12:50:25,054 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 78 85) the Hoare annotation is: true [2020-07-07 12:50:25,055 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 78 85) the Hoare annotation is: true [2020-07-07 12:50:25,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 12:50:25 BoogieIcfgContainer [2020-07-07 12:50:25,087 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 12:50:25,089 INFO L168 Benchmark]: Toolchain (without parser) took 417142.06 ms. Allocated memory was 144.7 MB in the beginning and 2.8 GB in the end (delta: 2.7 GB). Free memory was 101.7 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2020-07-07 12:50:25,089 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 144.7 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-07-07 12:50:25,090 INFO L168 Benchmark]: CACSL2BoogieTranslator took 705.44 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 101.5 MB in the beginning and 169.0 MB in the end (delta: -67.5 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. [2020-07-07 12:50:25,090 INFO L168 Benchmark]: Boogie Preprocessor took 92.43 ms. Allocated memory is still 201.9 MB. Free memory was 169.0 MB in the beginning and 164.9 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2020-07-07 12:50:25,090 INFO L168 Benchmark]: RCFGBuilder took 1210.92 ms. Allocated memory was 201.9 MB in the beginning and 233.8 MB in the end (delta: 32.0 MB). Free memory was 164.9 MB in the beginning and 174.1 MB in the end (delta: -9.1 MB). Peak memory consumption was 84.1 MB. Max. memory is 7.1 GB. [2020-07-07 12:50:25,091 INFO L168 Benchmark]: TraceAbstraction took 415128.55 ms. Allocated memory was 233.8 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 174.1 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2020-07-07 12:50:25,092 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 144.7 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 705.44 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 101.5 MB in the beginning and 169.0 MB in the end (delta: -67.5 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 92.43 ms. Allocated memory is still 201.9 MB. Free memory was 169.0 MB in the beginning and 164.9 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1210.92 ms. Allocated memory was 201.9 MB in the beginning and 233.8 MB in the end (delta: 32.0 MB). Free memory was 164.9 MB in the beginning and 174.1 MB in the end (delta: -9.1 MB). Peak memory consumption was 84.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 415128.55 ms. Allocated memory was 233.8 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 174.1 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 82]: 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: 717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 656]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(waterLevel))) || !(1 <= \old(systemActive)) - InvariantResult [Line: 657]: Loop Invariant Derived loop invariant: ((((((((((0 == splverifierCounter && 0 == systemActive) && 0 == pumpRunning) && waterLevel <= 1) || (((0 == splverifierCounter && 0 == systemActive) && 0 == pumpRunning) && 2 == waterLevel)) || !(0 == \old(pumpRunning))) || (((0 == splverifierCounter && 2 == waterLevel) && 0 == pumpRunning) && 1 <= systemActive)) || !(1 == \old(waterLevel))) || ((((0 == splverifierCounter && waterLevel <= 1) && 1 <= systemActive) && !(0 == switchedOnBeforeTS)) && 1 <= pumpRunning)) || (((0 == splverifierCounter && 0 == pumpRunning) && waterLevel <= 1) && 1 <= systemActive)) || (((0 == splverifierCounter && 2 == waterLevel) && 1 <= systemActive) && 1 <= pumpRunning)) || !(1 <= \old(systemActive)) - InvariantResult [Line: 727]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 61]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 68]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(1 == waterLevel)) || (((1 <= \result && \result <= 1) && 1 <= retValue_acc) && retValue_acc <= 1)) || !(0 == pumpRunning) - ProcedureContractResult [Line: 816]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 824]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((!(1 <= systemActive) || 0 == \old(switchedOnBeforeTS)) || !(waterLevel <= 1)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) && (((!(1 <= systemActive) || !(2 == waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) - ProcedureContractResult [Line: 834]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: (((((((((((tmp == waterLevel && pumpRunning == tmp___0) || !(1 == waterLevel)) || !(0 == systemActive)) || !(0 == pumpRunning)) && (((!(1 <= systemActive) || !(2 == waterLevel)) || 2 == tmp) || !(1 <= pumpRunning))) && ((((!(1 <= systemActive) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(1 == waterLevel)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning))) && (((((tmp == waterLevel || 2 == waterLevel) && pumpRunning == tmp___0) || !(0 == systemActive)) || !(0 == pumpRunning)) || !(waterLevel <= 0))) && (((!(0 == systemActive) || !(2 == waterLevel)) || 2 == tmp) || !(0 == pumpRunning))) && ((((!(1 <= systemActive) || ((tmp == waterLevel || 2 == waterLevel) && pumpRunning == tmp___0)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(waterLevel <= 0))) && (((!(1 <= systemActive) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(0 == pumpRunning)) || !(waterLevel <= 0))) && (((!(1 <= systemActive) || !(2 == waterLevel)) || 2 == tmp) || !(0 == pumpRunning))) && (((!(1 <= systemActive) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(1 == waterLevel)) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 790]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 254]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: (((((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || (0 == systemActive && 0 == pumpRunning)) && ((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || (0 == systemActive && 0 == pumpRunning))) && (((!(1 <= \old(pumpRunning)) || 0 == switchedOnBeforeTS) || (0 == systemActive && 0 == pumpRunning)) || !(waterLevel <= 0))) && ((!(0 == \old(pumpRunning)) || !(waterLevel <= 1)) || (0 == systemActive && 0 == pumpRunning))) && (((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || (0 == systemActive && 0 == pumpRunning)) - ProcedureContractResult [Line: 190]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((((!(1 <= systemActive) || !(waterLevel <= 2)) || !(0 == pumpRunning)) || (pumpRunning == retValue_acc && pumpRunning == \result)) && ((((!(1 <= systemActive) || !(1 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning))) && (((!(waterLevel <= 2) || !(0 == systemActive)) || !(0 == pumpRunning)) || (pumpRunning == retValue_acc && pumpRunning == \result))) && ((((!(1 <= systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(waterLevel <= 0))) && (((!(1 <= systemActive) || !(2 == waterLevel)) || !(1 <= pumpRunning)) || (pumpRunning == retValue_acc && pumpRunning == \result)) - ProcedureContractResult [Line: 54]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 779]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 171]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || 0 == pumpRunning) && (((!(1 <= \old(pumpRunning)) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(waterLevel <= 1)) - ProcedureContractResult [Line: 138]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((!(1 <= systemActive) || (0 == tmp && 0 == pumpRunning)) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || (2 == waterLevel && 1 <= pumpRunning)) && ((((!(1 <= systemActive) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning)) || 0 == switchedOnBeforeTS)) && ((((!(1 <= systemActive) || pumpRunning == \old(pumpRunning)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || !(waterLevel <= 0)) - ProcedureContractResult [Line: 943]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(1 <= systemActive) || !(waterLevel <= 2)) || (1 <= \result && 1 <= retValue_acc)) || 2 == waterLevel) || !(0 == pumpRunning) - ProcedureContractResult [Line: 130]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 647]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 163]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((!(1 <= systemActive) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || 1 <= pumpRunning - ProcedureContractResult [Line: 235]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((!(1 <= systemActive) || !(waterLevel <= 2)) || (((((0 <= tmp___0 && \result <= 0) && tmp___0 <= 0) && 0 <= retValue_acc) && 0 <= \result) && retValue_acc <= 0)) || 2 == waterLevel) || !(0 == pumpRunning) - ProcedureContractResult [Line: 890]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 934]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((((((!(1 <= systemActive) || !(1 == waterLevel)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || (\result == waterLevel && waterLevel == retValue_acc)) && (((!(1 <= systemActive) || !(2 == waterLevel)) || !(0 == pumpRunning)) || (\result == waterLevel && waterLevel == retValue_acc))) && (((!(1 <= systemActive) || !(2 == waterLevel)) || !(1 <= pumpRunning)) || (\result == waterLevel && waterLevel == retValue_acc))) && (((!(1 <= systemActive) || !(waterLevel <= 1)) || !(0 == pumpRunning)) || (\result == waterLevel && waterLevel == retValue_acc))) && ((((!(1 <= systemActive) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || (\result == waterLevel && waterLevel == retValue_acc)) || !(waterLevel <= 0))) && (((!(waterLevel <= 2) || !(0 == systemActive)) || !(0 == pumpRunning)) || (\result == waterLevel && waterLevel == retValue_acc)) - ProcedureContractResult [Line: 103]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((!(\old(waterLevel) <= 1) || (0 == pumpRunning && \old(waterLevel) == waterLevel)) || !(0 == systemActive)) || !(0 == \old(pumpRunning))) && ((((!(1 <= systemActive) || 0 == \old(switchedOnBeforeTS)) || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) <= 0)) || ((pumpRunning == \old(pumpRunning) && \old(waterLevel) == waterLevel) && !(0 == switchedOnBeforeTS)))) && (((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || !(2 == \old(waterLevel))) || ((pumpRunning == \old(pumpRunning) && 1 == waterLevel) && !(0 == switchedOnBeforeTS)))) && ((((!(1 <= systemActive) || 0 == \old(switchedOnBeforeTS)) || !(1 <= \old(pumpRunning))) || ((pumpRunning == \old(pumpRunning) && waterLevel + 1 <= \old(waterLevel)) && !(0 == switchedOnBeforeTS))) || !(1 == \old(waterLevel)))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= systemActive)) || ((2 == waterLevel && \old(waterLevel) == waterLevel) && 1 <= pumpRunning)) || !(0 == \old(pumpRunning))) || !(\old(waterLevel) <= 2))) && ((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(2 == \old(waterLevel))) || !(0 == systemActive)) || !(0 == \old(pumpRunning))) - ProcedureContractResult [Line: 717]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 866]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((((!(1 <= systemActive) || 0 == switchedOnBeforeTS) || !(1 == \old(waterLevel))) || waterLevel + 1 <= \old(waterLevel)) || !(1 <= pumpRunning)) && ((((!(1 <= systemActive) || !(\old(waterLevel) <= 0)) || 0 == switchedOnBeforeTS) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning))) && ((((!(1 <= systemActive) || !(2 == \old(waterLevel))) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || 1 == waterLevel) - ProcedureContractResult [Line: 771]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 269]: Procedure Contract for startSystem Derived contract for procedure startSystem: ((((!(2 == waterLevel) || !(1 <= pumpRunning)) || 1 <= systemActive) && ((!(waterLevel <= 1) || !(0 == pumpRunning)) || 1 <= systemActive)) && (((!(waterLevel <= 2) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || 1 <= systemActive)) && ((!(2 == waterLevel) || !(0 == pumpRunning)) || 1 <= systemActive) - ProcedureContractResult [Line: 878]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((((!(1 <= systemActive) || !(2 == \old(waterLevel))) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) && (((!(\old(waterLevel) <= 1) || (waterLevel <= 2 && (1 < waterLevel || \old(waterLevel) + 1 <= waterLevel))) || !(1 <= systemActive)) || !(0 == pumpRunning))) && (((!(1 <= systemActive) || !(2 == \old(waterLevel))) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning))) && ((((!(1 <= systemActive) || 0 == switchedOnBeforeTS) || 2 == waterLevel) || !(1 <= pumpRunning)) || !(1 == \old(waterLevel)))) && (((!(0 == systemActive) || ((waterLevel <= \old(waterLevel) + 1 && waterLevel <= 2) && (1 < waterLevel || \old(waterLevel) + 1 <= waterLevel))) || !(\old(waterLevel) <= 2)) || !(0 == pumpRunning))) && (((waterLevel <= \old(waterLevel) + 1 || !(1 <= systemActive)) || !(\old(waterLevel) <= 0)) || !(0 == pumpRunning))) && ((((!(1 <= systemActive) || (waterLevel <= \old(waterLevel) + 1 && (1 < waterLevel || \old(waterLevel) + 1 <= waterLevel))) || !(\old(waterLevel) <= 0)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) - ProcedureContractResult [Line: 78]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 629 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 130.0s, OverallIterations: 15, TraceHistogramMax: 9, AutomataDifference: 109.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 284.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4565 SDtfs, 15779 SDslu, 15192 SDs, 0 SdLazy, 32476 SolverSat, 5859 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 38.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1613 GetRequests, 1006 SyntacticMatches, 20 SemanticMatches, 587 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9137 ImplicationChecksByTransitivity, 53.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3726occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 9.8s AutomataMinimizationTime, 15 MinimizatonAttempts, 5285 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 267 LocationsWithAnnotation, 20122 PreInvPairs, 22735 NumberOfFragments, 10752 HoareAnnotationTreeSize, 20122 FomulaSimplifications, 20855573910483 FormulaSimplificationTreeSizeReduction, 100.9s HoareSimplificationTime, 267 FomulaSimplificationsInter, 62595989248 FormulaSimplificationTreeSizeReductionInter, 182.9s 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...