/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product02.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 22:02:34,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 22:02:34,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 22:02:34,414 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 22:02:34,415 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 22:02:34,420 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 22:02:34,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 22:02:34,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 22:02:34,435 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 22:02:34,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 22:02:34,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 22:02:34,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 22:02:34,445 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 22:02:34,448 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 22:02:34,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 22:02:34,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 22:02:34,456 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 22:02:34,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 22:02:34,484 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 22:02:34,490 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 22:02:34,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 22:02:34,496 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 22:02:34,505 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 22:02:34,507 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 22:02:34,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 22:02:34,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 22:02:34,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 22:02:34,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 22:02:34,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 22:02:34,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 22:02:34,524 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 22:02:34,525 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 22:02:34,527 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 22:02:34,527 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 22:02:34,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 22:02:34,529 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 22:02:34,529 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 22:02:34,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 22:02:34,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 22:02:34,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 22:02:34,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 22:02:34,532 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-23 22:02:34,549 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 22:02:34,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 22:02:34,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 22:02:34,554 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 22:02:34,554 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 22:02:34,554 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 22:02:34,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 22:02:34,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 22:02:34,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 22:02:34,555 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 22:02:34,556 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 22:02:34,557 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 22:02:34,557 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 22:02:34,557 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 22:02:34,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 22:02:34,557 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 22:02:34,558 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 22:02:34,558 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 22:02:34,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 22:02:34,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 22:02:34,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 22:02:34,559 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 22:02:34,559 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-23 22:02:34,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 22:02:34,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 22:02:34,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 22:02:34,945 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 22:02:34,948 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 22:02:34,949 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product02.cil.c [2021-02-23 22:02:35,014 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/579564f40/9209e9bf537f4dfb845af985c72ef381/FLAG09ba992e1 [2021-02-23 22:02:35,674 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 22:02:35,675 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product02.cil.c [2021-02-23 22:02:35,688 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/579564f40/9209e9bf537f4dfb845af985c72ef381/FLAG09ba992e1 [2021-02-23 22:02:35,979 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/579564f40/9209e9bf537f4dfb845af985c72ef381 [2021-02-23 22:02:35,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 22:02:35,999 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 22:02:36,004 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 22:02:36,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 22:02:36,008 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 22:02:36,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 10:02:35" (1/1) ... [2021-02-23 22:02:36,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11583abc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:02:36, skipping insertion in model container [2021-02-23 22:02:36,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 10:02:35" (1/1) ... [2021-02-23 22:02:36,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 22:02:36,091 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 22:02:36,252 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product02.cil.c[1281,1294] [2021-02-23 22:02:36,363 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 22:02:36,374 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 22:02:36,390 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product02.cil.c[1281,1294] [2021-02-23 22:02:36,504 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 22:02:36,541 INFO L208 MainTranslator]: Completed translation [2021-02-23 22:02:36,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:02:36 WrapperNode [2021-02-23 22:02:36,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 22:02:36,542 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 22:02:36,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 22:02:36,543 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 22:02:36,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:02:36" (1/1) ... [2021-02-23 22:02:36,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:02:36" (1/1) ... [2021-02-23 22:02:36,618 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:02:36" (1/1) ... [2021-02-23 22:02:36,618 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:02:36" (1/1) ... [2021-02-23 22:02:36,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:02:36" (1/1) ... [2021-02-23 22:02:36,663 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:02:36" (1/1) ... [2021-02-23 22:02:36,668 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:02:36" (1/1) ... [2021-02-23 22:02:36,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 22:02:36,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 22:02:36,682 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 22:02:36,682 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 22:02:36,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:02:36" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 22:02:36,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 22:02:36,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 22:02:36,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-23 22:02:36,787 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 22:02:36,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-23 22:02:36,788 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-23 22:02:36,788 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-23 22:02:36,788 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-23 22:02:36,789 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-23 22:02:36,789 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-23 22:02:36,789 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-23 22:02:36,790 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-23 22:02:36,790 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-23 22:02:36,790 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-23 22:02:36,791 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-23 22:02:36,791 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-23 22:02:36,791 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2021-02-23 22:02:36,792 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-23 22:02:36,792 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-23 22:02:36,792 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-23 22:02:36,795 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-23 22:02:36,795 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-23 22:02:36,795 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-23 22:02:36,795 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-23 22:02:36,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2021-02-23 22:02:36,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-23 22:02:36,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-23 22:02:36,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-23 22:02:36,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-23 22:02:36,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-23 22:02:36,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-23 22:02:36,796 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-23 22:02:36,797 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-23 22:02:36,797 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-23 22:02:36,797 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-23 22:02:36,797 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 22:02:36,797 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 22:02:36,797 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 22:02:36,797 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 22:02:36,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 22:02:36,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 22:02:36,798 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-23 22:02:36,798 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-23 22:02:36,798 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-23 22:02:36,798 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-23 22:02:36,798 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-23 22:02:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-23 22:02:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-23 22:02:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-23 22:02:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-23 22:02:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-23 22:02:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-23 22:02:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-23 22:02:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-23 22:02:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-23 22:02:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2021-02-23 22:02:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2021-02-23 22:02:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-23 22:02:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-23 22:02:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-23 22:02:36,801 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-23 22:02:36,801 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-23 22:02:36,801 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-23 22:02:36,801 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-23 22:02:36,801 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 22:02:36,801 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 22:02:36,801 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-23 22:02:36,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 22:02:36,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 22:02:36,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 22:02:36,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 22:02:36,803 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-23 22:02:36,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 22:02:36,803 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-23 22:02:36,803 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-23 22:02:36,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 22:02:36,803 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-23 22:02:36,804 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-23 22:02:36,804 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-23 22:02:36,804 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-23 22:02:36,805 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-23 22:02:36,805 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-23 22:02:36,805 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 22:02:36,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 22:02:36,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 22:02:36,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 22:02:37,980 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 22:02:37,980 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-23 22:02:37,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 10:02:37 BoogieIcfgContainer [2021-02-23 22:02:37,983 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 22:02:37,985 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 22:02:37,985 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 22:02:37,988 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 22:02:37,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 10:02:35" (1/3) ... [2021-02-23 22:02:37,989 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@100b63a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 10:02:37, skipping insertion in model container [2021-02-23 22:02:37,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:02:36" (2/3) ... [2021-02-23 22:02:37,990 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@100b63a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 10:02:37, skipping insertion in model container [2021-02-23 22:02:37,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 10:02:37" (3/3) ... [2021-02-23 22:02:37,991 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product02.cil.c [2021-02-23 22:02:37,998 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 22:02:38,003 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 22:02:38,022 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 22:02:38,046 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 22:02:38,046 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 22:02:38,047 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-23 22:02:38,047 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 22:02:38,047 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 22:02:38,047 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 22:02:38,047 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 22:02:38,047 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 22:02:38,069 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states. [2021-02-23 22:02:38,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-23 22:02:38,088 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:02:38,089 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:02:38,090 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:02:38,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:02:38,096 INFO L82 PathProgramCache]: Analyzing trace with hash 725881974, now seen corresponding path program 1 times [2021-02-23 22:02:38,106 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:02:38,106 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [379354647] [2021-02-23 22:02:38,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:02:38,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:38,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:38,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:38,534 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:38,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:38,834 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:02:38,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:02:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:38,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:38,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:38,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:02:38,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:38,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:38,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:38,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:02:38,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:38,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:38,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:38,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:02:38,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:38,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:38,977 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:38,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:02:38,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:38,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:38,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:38,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-23 22:02:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:38,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:38,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:38,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 22:02:38,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:39,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:39,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:39,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:02:39,069 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [379354647] [2021-02-23 22:02:39,072 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:02:39,072 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-23 22:02:39,073 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1953405387] [2021-02-23 22:02:39,081 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-23 22:02:39,082 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:02:39,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-23 22:02:39,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 22:02:39,101 INFO L87 Difference]: Start difference. First operand 251 states. Second operand 3 states. [2021-02-23 22:02:40,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:02:40,333 INFO L93 Difference]: Finished difference Result 358 states and 430 transitions. [2021-02-23 22:02:40,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-23 22:02:40,336 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-23 22:02:40,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:02:40,351 INFO L225 Difference]: With dead ends: 358 [2021-02-23 22:02:40,351 INFO L226 Difference]: Without dead ends: 237 [2021-02-23 22:02:40,356 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 22:02:40,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2021-02-23 22:02:40,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 199. [2021-02-23 22:02:40,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 199 states. [2021-02-23 22:02:40,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 212 transitions. [2021-02-23 22:02:40,492 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 212 transitions. Word has length 147 [2021-02-23 22:02:40,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:02:40,493 INFO L480 AbstractCegarLoop]: Abstraction has 199 states and 212 transitions. [2021-02-23 22:02:40,493 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-23 22:02:40,493 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 212 transitions. [2021-02-23 22:02:40,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-23 22:02:40,498 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:02:40,498 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:02:40,499 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 22:02:40,499 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:02:40,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:02:40,500 INFO L82 PathProgramCache]: Analyzing trace with hash 295158965, now seen corresponding path program 1 times [2021-02-23 22:02:40,500 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:02:40,500 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [933273201] [2021-02-23 22:02:40,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:02:40,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:40,600 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:40,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:40,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:40,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:40,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:40,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:40,836 WARN L202 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:02:40,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:02:40,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:40,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:40,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:40,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:02:40,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:40,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:40,911 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:40,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:02:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:40,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:40,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:40,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:02:40,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:40,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:40,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:40,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:02:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:40,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:40,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:40,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-23 22:02:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:40,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:40,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:40,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-23 22:02:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:40,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:40,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:40,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:02:40,960 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [933273201] [2021-02-23 22:02:40,960 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:02:40,960 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 22:02:40,960 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047738494] [2021-02-23 22:02:40,962 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 22:02:40,962 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:02:40,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 22:02:40,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 22:02:40,963 INFO L87 Difference]: Start difference. First operand 199 states and 212 transitions. Second operand 4 states. [2021-02-23 22:02:41,707 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:02:42,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:02:42,318 INFO L93 Difference]: Finished difference Result 270 states and 300 transitions. [2021-02-23 22:02:42,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-23 22:02:42,319 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-23 22:02:42,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:02:42,323 INFO L225 Difference]: With dead ends: 270 [2021-02-23 22:02:42,323 INFO L226 Difference]: Without dead ends: 220 [2021-02-23 22:02:42,324 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-23 22:02:42,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2021-02-23 22:02:42,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 189. [2021-02-23 22:02:42,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189 states. [2021-02-23 22:02:42,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 199 transitions. [2021-02-23 22:02:42,402 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 199 transitions. Word has length 148 [2021-02-23 22:02:42,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:02:42,402 INFO L480 AbstractCegarLoop]: Abstraction has 189 states and 199 transitions. [2021-02-23 22:02:42,403 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 22:02:42,403 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 199 transitions. [2021-02-23 22:02:42,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-02-23 22:02:42,406 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:02:42,406 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:02:42,406 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 22:02:42,406 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:02:42,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:02:42,407 INFO L82 PathProgramCache]: Analyzing trace with hash 1849091857, now seen corresponding path program 1 times [2021-02-23 22:02:42,407 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:02:42,407 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1748335265] [2021-02-23 22:02:42,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:02:42,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:42,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:42,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:42,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:42,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:42,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:42,497 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:42,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:42,501 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:42,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:42,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:02:42,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:42,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:42,790 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:02:42,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:02:42,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:42,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:42,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:42,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:02:42,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:42,836 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:42,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:42,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:02:42,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:42,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:42,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:42,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:02:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:42,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:42,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:42,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:42,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:02:42,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:42,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:02:42,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:02:42,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:42,884 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:42,885 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:42,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-23 22:02:42,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:42,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:42,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:42,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-02-23 22:02:42,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:42,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:42,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:42,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-02-23 22:02:42,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:42,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:42,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:43,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:02:43,013 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1748335265] [2021-02-23 22:02:43,013 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:02:43,013 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-23 22:02:43,013 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1464420749] [2021-02-23 22:02:43,014 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-23 22:02:43,014 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:02:43,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-23 22:02:43,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-23 22:02:43,016 INFO L87 Difference]: Start difference. First operand 189 states and 199 transitions. Second operand 10 states. [2021-02-23 22:02:43,567 WARN L202 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:02:43,995 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:02:44,357 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-23 22:02:44,736 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:02:45,098 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:02:45,441 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:02:46,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:02:46,544 INFO L93 Difference]: Finished difference Result 316 states and 362 transitions. [2021-02-23 22:02:46,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-23 22:02:46,545 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 161 [2021-02-23 22:02:46,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:02:46,549 INFO L225 Difference]: With dead ends: 316 [2021-02-23 22:02:46,549 INFO L226 Difference]: Without dead ends: 242 [2021-02-23 22:02:46,550 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2021-02-23 22:02:46,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2021-02-23 22:02:46,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 189. [2021-02-23 22:02:46,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189 states. [2021-02-23 22:02:46,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 198 transitions. [2021-02-23 22:02:46,628 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 198 transitions. Word has length 161 [2021-02-23 22:02:46,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:02:46,629 INFO L480 AbstractCegarLoop]: Abstraction has 189 states and 198 transitions. [2021-02-23 22:02:46,629 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-23 22:02:46,630 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 198 transitions. [2021-02-23 22:02:46,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-02-23 22:02:46,632 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:02:46,632 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:02:46,633 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 22:02:46,633 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:02:46,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:02:46,633 INFO L82 PathProgramCache]: Analyzing trace with hash -2052020101, now seen corresponding path program 1 times [2021-02-23 22:02:46,634 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:02:46,634 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [864385974] [2021-02-23 22:02:46,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:02:46,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:46,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:46,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:46,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:46,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:46,730 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:46,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:46,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:46,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:46,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:46,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:02:46,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:46,752 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:02:46,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:46,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:02:46,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:46,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:02:46,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:46,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:02:46,763 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:46,764 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:02:46,775 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:46,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:47,100 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:02:47,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:02:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:47,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:47,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:47,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:47,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 22:02:47,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:02:47,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:47,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:47,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:47,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:02:47,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:47,165 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:47,165 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:47,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:02:47,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:47,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:47,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:47,175 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:47,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:02:47,196 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-23 22:02:47,197 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-23 22:02:47,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:02:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:47,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:47,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:47,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-23 22:02:47,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:47,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:47,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:47,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-23 22:02:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:47,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:47,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:47,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-02-23 22:02:47,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:47,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:47,256 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:47,257 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:47,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:47,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:47,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:47,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-02-23 22:02:47,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:47,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:47,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:02:47,405 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [864385974] [2021-02-23 22:02:47,405 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:02:47,405 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-23 22:02:47,407 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267866706] [2021-02-23 22:02:47,409 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-23 22:02:47,413 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:02:47,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-23 22:02:47,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2021-02-23 22:02:47,415 INFO L87 Difference]: Start difference. First operand 189 states and 198 transitions. Second operand 14 states. [2021-02-23 22:02:48,058 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:02:48,519 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:02:48,885 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:02:49,249 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:02:49,576 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:02:49,948 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:02:50,712 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:02:51,583 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:02:51,936 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:02:52,314 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:02:52,666 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:02:53,007 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:02:53,349 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 22:02:53,713 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:02:54,062 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:02:54,419 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:02:54,796 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:02:55,222 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 22:02:55,589 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:02:55,979 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:02:56,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:02:56,889 INFO L93 Difference]: Finished difference Result 479 states and 573 transitions. [2021-02-23 22:02:56,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-02-23 22:02:56,890 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 164 [2021-02-23 22:02:56,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:02:56,894 INFO L225 Difference]: With dead ends: 479 [2021-02-23 22:02:56,894 INFO L226 Difference]: Without dead ends: 405 [2021-02-23 22:02:56,896 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 7.2s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2021-02-23 22:02:56,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 405 states. [2021-02-23 22:02:57,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 405 to 311. [2021-02-23 22:02:57,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 311 states. [2021-02-23 22:02:57,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 339 transitions. [2021-02-23 22:02:57,033 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 339 transitions. Word has length 164 [2021-02-23 22:02:57,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:02:57,033 INFO L480 AbstractCegarLoop]: Abstraction has 311 states and 339 transitions. [2021-02-23 22:02:57,034 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-23 22:02:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 339 transitions. [2021-02-23 22:02:57,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-02-23 22:02:57,036 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:02:57,037 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:02:57,037 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 22:02:57,037 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:02:57,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:02:57,038 INFO L82 PathProgramCache]: Analyzing trace with hash 15262989, now seen corresponding path program 1 times [2021-02-23 22:02:57,038 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:02:57,038 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [887357328] [2021-02-23 22:02:57,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:02:57,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:57,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:57,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:57,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:57,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:57,382 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:02:57,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:02:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:57,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:57,430 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:57,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:57,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:57,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:02:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:57,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:57,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:57,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:02:57,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:57,444 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:57,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:57,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:02:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:57,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:57,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:57,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:02:57,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:57,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:57,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:57,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-23 22:02:57,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:57,463 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:57,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:57,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 22:02:57,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:57,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:57,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:57,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-23 22:02:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:57,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:57,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:57,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-02-23 22:02:57,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:57,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:57,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:57,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-02-23 22:02:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:57,483 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:57,483 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:57,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:02:57,522 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [887357328] [2021-02-23 22:02:57,522 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:02:57,522 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-23 22:02:57,523 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921080219] [2021-02-23 22:02:57,523 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-23 22:02:57,523 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:02:57,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-23 22:02:57,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-23 22:02:57,524 INFO L87 Difference]: Start difference. First operand 311 states and 339 transitions. Second operand 6 states. [2021-02-23 22:02:58,103 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:02:58,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:02:58,958 INFO L93 Difference]: Finished difference Result 520 states and 604 transitions. [2021-02-23 22:02:58,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-23 22:02:58,958 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 169 [2021-02-23 22:02:58,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:02:58,962 INFO L225 Difference]: With dead ends: 520 [2021-02-23 22:02:58,963 INFO L226 Difference]: Without dead ends: 380 [2021-02-23 22:02:58,964 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-23 22:02:58,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 380 states. [2021-02-23 22:02:59,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 380 to 293. [2021-02-23 22:02:59,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 293 states. [2021-02-23 22:02:59,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 310 transitions. [2021-02-23 22:02:59,087 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 310 transitions. Word has length 169 [2021-02-23 22:02:59,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:02:59,088 INFO L480 AbstractCegarLoop]: Abstraction has 293 states and 310 transitions. [2021-02-23 22:02:59,088 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-23 22:02:59,088 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 310 transitions. [2021-02-23 22:02:59,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-02-23 22:02:59,091 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:02:59,092 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:02:59,092 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 22:02:59,092 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:02:59,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:02:59,093 INFO L82 PathProgramCache]: Analyzing trace with hash 2076231032, now seen corresponding path program 1 times [2021-02-23 22:02:59,093 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:02:59,093 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [440916466] [2021-02-23 22:02:59,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:02:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:59,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:59,165 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:59,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:59,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:59,495 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:02:59,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:02:59,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:59,566 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,566 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:59,567 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:59,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:02:59,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:59,579 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:59,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:02:59,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:59,581 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:59,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:02:59,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:59,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:59,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:02:59,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:59,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:59,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-23 22:02:59,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:59,598 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,599 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:59,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-23 22:02:59,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:59,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,611 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:59,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-23 22:02:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:59,616 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:59,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:02:59,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:59,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:59,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 22:02:59,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:59,626 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:59,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:02:59,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:59,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,630 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:59,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-02-23 22:02:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:59,634 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,634 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:59,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-02-23 22:02:59,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:59,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:59,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2021-02-23 22:02:59,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:59,642 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:59,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-23 22:02:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:59,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:59,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2021-02-23 22:02:59,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:02:59,654 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:02:59,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,656 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:59,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:02:59,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:02:59,737 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-02-23 22:02:59,738 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [440916466] [2021-02-23 22:02:59,738 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-02-23 22:02:59,738 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2021-02-23 22:02:59,738 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2087647334] [2021-02-23 22:02:59,739 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-23 22:02:59,739 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:02:59,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-23 22:02:59,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-23 22:02:59,740 INFO L87 Difference]: Start difference. First operand 293 states and 310 transitions. Second operand 10 states. [2021-02-23 22:03:00,327 WARN L202 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:03:01,726 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:03:02,081 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:03:02,440 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:03:02,794 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:03:03,145 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:03:03,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:03:03,329 INFO L93 Difference]: Finished difference Result 382 states and 431 transitions. [2021-02-23 22:03:03,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-02-23 22:03:03,330 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 215 [2021-02-23 22:03:03,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:03:03,331 INFO L225 Difference]: With dead ends: 382 [2021-02-23 22:03:03,331 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 22:03:03,332 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=115, Invalid=265, Unknown=0, NotChecked=0, Total=380 [2021-02-23 22:03:03,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 22:03:03,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 22:03:03,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 22:03:03,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 22:03:03,333 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 215 [2021-02-23 22:03:03,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:03:03,333 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 22:03:03,333 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-23 22:03:03,333 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 22:03:03,333 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 22:03:03,333 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-23 22:03:03,335 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 22:03:03,646 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 223 [2021-02-23 22:03:04,731 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 223 [2021-02-23 22:03:05,079 WARN L202 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 223 [2021-02-23 22:03:05,731 WARN L202 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 223 [2021-02-23 22:03:05,895 WARN L202 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 223 [2021-02-23 22:03:06,041 WARN L202 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 223 [2021-02-23 22:03:06,292 WARN L202 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 223 [2021-02-23 22:03:06,513 WARN L202 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 223 [2021-02-23 22:03:06,930 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 223 [2021-02-23 22:03:07,542 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 223 [2021-02-23 22:03:09,536 WARN L202 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:10,013 WARN L202 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2021-02-23 22:03:10,514 WARN L202 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 12 [2021-02-23 22:03:10,932 WARN L202 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2021-02-23 22:03:11,209 WARN L202 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 22:03:11,466 WARN L202 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:11,970 WARN L202 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 14 [2021-02-23 22:03:12,243 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 20 [2021-02-23 22:03:12,474 WARN L202 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 14 [2021-02-23 22:03:12,724 WARN L202 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 22:03:12,982 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 20 [2021-02-23 22:03:13,192 WARN L202 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:13,702 WARN L202 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 15 [2021-02-23 22:03:13,978 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 20 [2021-02-23 22:03:14,506 WARN L202 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2021-02-23 22:03:14,810 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2021-02-23 22:03:15,080 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2021-02-23 22:03:15,353 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 18 [2021-02-23 22:03:15,619 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2021-02-23 22:03:15,880 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2021-02-23 22:03:16,109 WARN L202 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:16,353 WARN L202 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:16,581 WARN L202 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:16,911 WARN L202 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 18 [2021-02-23 22:03:17,185 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 20 [2021-02-23 22:03:17,489 WARN L202 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 20 [2021-02-23 22:03:17,715 WARN L202 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:18,211 WARN L202 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2021-02-23 22:03:18,468 WARN L202 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 20 [2021-02-23 22:03:18,694 WARN L202 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:18,921 WARN L202 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:19,173 WARN L202 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 22:03:19,666 WARN L202 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2021-02-23 22:03:19,974 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 20 [2021-02-23 22:03:20,501 WARN L202 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 14 [2021-02-23 22:03:21,009 WARN L202 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 14 [2021-02-23 22:03:21,241 WARN L202 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:21,491 WARN L202 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 22:03:21,748 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 20 [2021-02-23 22:03:21,984 WARN L202 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:22,479 WARN L202 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 12 [2021-02-23 22:03:23,028 WARN L202 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2021-02-23 22:03:23,281 WARN L202 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 22:03:23,550 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 16 [2021-02-23 22:03:23,831 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2021-02-23 22:03:24,111 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2021-02-23 22:03:24,397 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 24 [2021-02-23 22:03:24,644 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 11 [2021-02-23 22:03:24,906 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 20 [2021-02-23 22:03:25,210 WARN L202 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 22:03:25,448 WARN L202 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:25,675 WARN L202 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:25,938 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2021-02-23 22:03:26,167 WARN L202 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:26,685 WARN L202 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2021-02-23 22:03:26,951 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 22:03:27,434 WARN L202 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2021-02-23 22:03:27,693 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 20 [2021-02-23 22:03:27,934 WARN L202 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:28,190 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 20 [2021-02-23 22:03:28,427 WARN L202 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:28,983 WARN L202 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 15 [2021-02-23 22:03:29,252 WARN L202 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:29,555 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:03:30,004 WARN L202 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 14 [2021-02-23 22:03:30,281 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2021-02-23 22:03:30,770 WARN L202 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 12 [2021-02-23 22:03:31,267 WARN L202 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 14 [2021-02-23 22:03:31,726 WARN L202 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2021-02-23 22:03:32,015 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 18 [2021-02-23 22:03:32,499 WARN L202 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2021-02-23 22:03:32,987 WARN L202 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2021-02-23 22:03:33,218 WARN L202 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:33,475 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 20 [2021-02-23 22:03:33,705 WARN L202 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:33,956 WARN L202 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:34,276 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 14 [2021-02-23 22:03:34,518 WARN L202 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-02-23 22:03:34,558 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 22:03:34,558 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 22:03:34,558 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 22:03:34,559 INFO L189 CegarLoopUtils]: For program point L448(line 448) no Hoare annotation was computed. [2021-02-23 22:03:34,559 INFO L189 CegarLoopUtils]: For program point L444(line 444) no Hoare annotation was computed. [2021-02-23 22:03:34,559 INFO L189 CegarLoopUtils]: For program point L473(line 473) no Hoare annotation was computed. [2021-02-23 22:03:34,559 INFO L189 CegarLoopUtils]: For program point L469(line 469) no Hoare annotation was computed. [2021-02-23 22:03:34,559 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 443 498) no Hoare annotation was computed. [2021-02-23 22:03:34,559 INFO L189 CegarLoopUtils]: For program point L465(line 465) no Hoare annotation was computed. [2021-02-23 22:03:34,559 INFO L189 CegarLoopUtils]: For program point L494(line 494) no Hoare annotation was computed. [2021-02-23 22:03:34,559 INFO L189 CegarLoopUtils]: For program point L490(lines 467 491) no Hoare annotation was computed. [2021-02-23 22:03:34,560 INFO L189 CegarLoopUtils]: For program point L457(line 457) no Hoare annotation was computed. [2021-02-23 22:03:34,560 INFO L189 CegarLoopUtils]: For program point L486(line 486) no Hoare annotation was computed. [2021-02-23 22:03:34,560 INFO L189 CegarLoopUtils]: For program point L453(line 453) no Hoare annotation was computed. [2021-02-23 22:03:34,560 INFO L189 CegarLoopUtils]: For program point L482(line 482) no Hoare annotation was computed. [2021-02-23 22:03:34,560 INFO L189 CegarLoopUtils]: For program point L449(line 449) no Hoare annotation was computed. [2021-02-23 22:03:34,560 INFO L189 CegarLoopUtils]: For program point L445(line 445) no Hoare annotation was computed. [2021-02-23 22:03:34,560 INFO L189 CegarLoopUtils]: For program point L474(lines 474 478) no Hoare annotation was computed. [2021-02-23 22:03:34,560 INFO L189 CegarLoopUtils]: For program point L474-1(lines 474 478) no Hoare annotation was computed. [2021-02-23 22:03:34,560 INFO L189 CegarLoopUtils]: For program point L466(line 466) no Hoare annotation was computed. [2021-02-23 22:03:34,561 INFO L189 CegarLoopUtils]: For program point L466-1(line 466) no Hoare annotation was computed. [2021-02-23 22:03:34,561 INFO L189 CegarLoopUtils]: For program point L466-2(line 466) no Hoare annotation was computed. [2021-02-23 22:03:34,561 INFO L189 CegarLoopUtils]: For program point L495(line 495) no Hoare annotation was computed. [2021-02-23 22:03:34,561 INFO L189 CegarLoopUtils]: For program point L462(line 462) no Hoare annotation was computed. [2021-02-23 22:03:34,561 INFO L189 CegarLoopUtils]: For program point L458(line 458) no Hoare annotation was computed. [2021-02-23 22:03:34,561 INFO L189 CegarLoopUtils]: For program point L487(line 487) no Hoare annotation was computed. [2021-02-23 22:03:34,561 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 443 498) no Hoare annotation was computed. [2021-02-23 22:03:34,561 INFO L189 CegarLoopUtils]: For program point L454(line 454) no Hoare annotation was computed. [2021-02-23 22:03:34,561 INFO L189 CegarLoopUtils]: For program point L487-1(lines 468 489) no Hoare annotation was computed. [2021-02-23 22:03:34,562 INFO L189 CegarLoopUtils]: For program point L483(line 483) no Hoare annotation was computed. [2021-02-23 22:03:34,562 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 443 498) no Hoare annotation was computed. [2021-02-23 22:03:34,562 INFO L189 CegarLoopUtils]: For program point L450(line 450) no Hoare annotation was computed. [2021-02-23 22:03:34,562 INFO L189 CegarLoopUtils]: For program point L446(line 446) no Hoare annotation was computed. [2021-02-23 22:03:34,562 INFO L189 CegarLoopUtils]: For program point L463(line 463) no Hoare annotation was computed. [2021-02-23 22:03:34,562 INFO L189 CegarLoopUtils]: For program point L459(line 459) no Hoare annotation was computed. [2021-02-23 22:03:34,562 INFO L189 CegarLoopUtils]: For program point L455(line 455) no Hoare annotation was computed. [2021-02-23 22:03:34,562 INFO L189 CegarLoopUtils]: For program point L484(line 484) no Hoare annotation was computed. [2021-02-23 22:03:34,562 INFO L189 CegarLoopUtils]: For program point L451(line 451) no Hoare annotation was computed. [2021-02-23 22:03:34,563 INFO L189 CegarLoopUtils]: For program point L447(line 447) no Hoare annotation was computed. [2021-02-23 22:03:34,563 INFO L189 CegarLoopUtils]: For program point L472(line 472) no Hoare annotation was computed. [2021-02-23 22:03:34,563 INFO L189 CegarLoopUtils]: For program point L464(line 464) no Hoare annotation was computed. [2021-02-23 22:03:34,563 INFO L189 CegarLoopUtils]: For program point L493(line 493) no Hoare annotation was computed. [2021-02-23 22:03:34,563 INFO L189 CegarLoopUtils]: For program point L456(line 456) no Hoare annotation was computed. [2021-02-23 22:03:34,563 INFO L189 CegarLoopUtils]: For program point L485(line 485) no Hoare annotation was computed. [2021-02-23 22:03:34,563 INFO L189 CegarLoopUtils]: For program point L452(line 452) no Hoare annotation was computed. [2021-02-23 22:03:34,563 INFO L189 CegarLoopUtils]: For program point L485-1(line 485) no Hoare annotation was computed. [2021-02-23 22:03:34,563 INFO L189 CegarLoopUtils]: For program point L485-2(line 485) no Hoare annotation was computed. [2021-02-23 22:03:34,563 INFO L189 CegarLoopUtils]: For program point L543(line 543) no Hoare annotation was computed. [2021-02-23 22:03:34,564 INFO L189 CegarLoopUtils]: For program point L510(line 510) no Hoare annotation was computed. [2021-02-23 22:03:34,564 INFO L189 CegarLoopUtils]: For program point L543-1(line 543) no Hoare annotation was computed. [2021-02-23 22:03:34,564 INFO L189 CegarLoopUtils]: For program point L543-2(line 543) no Hoare annotation was computed. [2021-02-23 22:03:34,564 INFO L189 CegarLoopUtils]: For program point L539(line 539) no Hoare annotation was computed. [2021-02-23 22:03:34,564 INFO L189 CegarLoopUtils]: For program point L506(line 506) no Hoare annotation was computed. [2021-02-23 22:03:34,564 INFO L189 CegarLoopUtils]: For program point L539-1(line 539) no Hoare annotation was computed. [2021-02-23 22:03:34,564 INFO L189 CegarLoopUtils]: For program point L539-2(line 539) no Hoare annotation was computed. [2021-02-23 22:03:34,564 INFO L189 CegarLoopUtils]: For program point L502(line 502) no Hoare annotation was computed. [2021-02-23 22:03:34,564 INFO L189 CegarLoopUtils]: For program point L531(lines 531 535) no Hoare annotation was computed. [2021-02-23 22:03:34,564 INFO L189 CegarLoopUtils]: For program point L531-1(lines 531 535) no Hoare annotation was computed. [2021-02-23 22:03:34,564 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 499 558) no Hoare annotation was computed. [2021-02-23 22:03:34,565 INFO L189 CegarLoopUtils]: For program point L523(line 523) no Hoare annotation was computed. [2021-02-23 22:03:34,565 INFO L189 CegarLoopUtils]: For program point L523-1(line 523) no Hoare annotation was computed. [2021-02-23 22:03:34,565 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 499 558) no Hoare annotation was computed. [2021-02-23 22:03:34,565 INFO L189 CegarLoopUtils]: For program point L523-2(line 523) no Hoare annotation was computed. [2021-02-23 22:03:34,565 INFO L189 CegarLoopUtils]: For program point L519(line 519) no Hoare annotation was computed. [2021-02-23 22:03:34,565 INFO L189 CegarLoopUtils]: For program point L548(line 548) no Hoare annotation was computed. [2021-02-23 22:03:34,565 INFO L189 CegarLoopUtils]: For program point L515(line 515) no Hoare annotation was computed. [2021-02-23 22:03:34,565 INFO L189 CegarLoopUtils]: For program point L548-1(line 548) no Hoare annotation was computed. [2021-02-23 22:03:34,565 INFO L189 CegarLoopUtils]: For program point L548-2(line 548) no Hoare annotation was computed. [2021-02-23 22:03:34,565 INFO L189 CegarLoopUtils]: For program point L544(line 544) no Hoare annotation was computed. [2021-02-23 22:03:34,566 INFO L189 CegarLoopUtils]: For program point L511(line 511) no Hoare annotation was computed. [2021-02-23 22:03:34,566 INFO L189 CegarLoopUtils]: For program point L544-1(line 544) no Hoare annotation was computed. [2021-02-23 22:03:34,566 INFO L189 CegarLoopUtils]: For program point L544-2(line 544) no Hoare annotation was computed. [2021-02-23 22:03:34,566 INFO L189 CegarLoopUtils]: For program point L540(line 540) no Hoare annotation was computed. [2021-02-23 22:03:34,566 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-23 22:03:34,566 INFO L189 CegarLoopUtils]: For program point L503(line 503) no Hoare annotation was computed. [2021-02-23 22:03:34,566 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 499 558) no Hoare annotation was computed. [2021-02-23 22:03:34,566 INFO L189 CegarLoopUtils]: For program point L520(line 520) no Hoare annotation was computed. [2021-02-23 22:03:34,566 INFO L189 CegarLoopUtils]: For program point L516(line 516) no Hoare annotation was computed. [2021-02-23 22:03:34,566 INFO L189 CegarLoopUtils]: For program point L545(line 545) no Hoare annotation was computed. [2021-02-23 22:03:34,566 INFO L189 CegarLoopUtils]: For program point L512(line 512) no Hoare annotation was computed. [2021-02-23 22:03:34,566 INFO L189 CegarLoopUtils]: For program point L541(line 541) no Hoare annotation was computed. [2021-02-23 22:03:34,566 INFO L189 CegarLoopUtils]: For program point L508(line 508) no Hoare annotation was computed. [2021-02-23 22:03:34,566 INFO L189 CegarLoopUtils]: For program point L504(line 504) no Hoare annotation was computed. [2021-02-23 22:03:34,567 INFO L189 CegarLoopUtils]: For program point L500(line 500) no Hoare annotation was computed. [2021-02-23 22:03:34,567 INFO L189 CegarLoopUtils]: For program point L529(line 529) no Hoare annotation was computed. [2021-02-23 22:03:34,567 INFO L189 CegarLoopUtils]: For program point L525-2(lines 525 550) no Hoare annotation was computed. [2021-02-23 22:03:34,567 INFO L189 CegarLoopUtils]: For program point L521(line 521) no Hoare annotation was computed. [2021-02-23 22:03:34,567 INFO L189 CegarLoopUtils]: For program point L546(line 546) no Hoare annotation was computed. [2021-02-23 22:03:34,567 INFO L189 CegarLoopUtils]: For program point L513(line 513) no Hoare annotation was computed. [2021-02-23 22:03:34,567 INFO L189 CegarLoopUtils]: For program point L542(line 542) no Hoare annotation was computed. [2021-02-23 22:03:34,567 INFO L189 CegarLoopUtils]: For program point L509(line 509) no Hoare annotation was computed. [2021-02-23 22:03:34,567 INFO L189 CegarLoopUtils]: For program point L505(line 505) no Hoare annotation was computed. [2021-02-23 22:03:34,567 INFO L189 CegarLoopUtils]: For program point L501(line 501) no Hoare annotation was computed. [2021-02-23 22:03:34,567 INFO L189 CegarLoopUtils]: For program point L530(line 530) no Hoare annotation was computed. [2021-02-23 22:03:34,567 INFO L189 CegarLoopUtils]: For program point L526(line 526) no Hoare annotation was computed. [2021-02-23 22:03:34,567 INFO L189 CegarLoopUtils]: For program point L522(line 522) no Hoare annotation was computed. [2021-02-23 22:03:34,567 INFO L189 CegarLoopUtils]: For program point L551(lines 524 552) no Hoare annotation was computed. [2021-02-23 22:03:34,568 INFO L189 CegarLoopUtils]: For program point L547(line 547) no Hoare annotation was computed. [2021-02-23 22:03:34,568 INFO L189 CegarLoopUtils]: For program point L514(line 514) no Hoare annotation was computed. [2021-02-23 22:03:34,568 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 72 78) the Hoare annotation is: true [2021-02-23 22:03:34,568 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 72 78) the Hoare annotation is: true [2021-02-23 22:03:34,568 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 79 87) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,568 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 79 87) the Hoare annotation is: true [2021-02-23 22:03:34,568 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 79 87) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,569 INFO L185 CegarLoopUtils]: At program point L84(line 84) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2021-02-23 22:03:34,569 INFO L192 CegarLoopUtils]: At program point L83(line 83) the Hoare annotation is: true [2021-02-23 22:03:34,569 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 365 389) the Hoare annotation is: true [2021-02-23 22:03:34,569 INFO L185 CegarLoopUtils]: At program point L379(line 379) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,569 INFO L185 CegarLoopUtils]: At program point L377(lines 377 383) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (= __utac_acc__Specification4_spec__1_~tmp___0~1 0)) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2021-02-23 22:03:34,569 INFO L185 CegarLoopUtils]: At program point L375(line 375) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:03:34,570 INFO L185 CegarLoopUtils]: At program point L375-1(line 375) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or .cse0 (= |__utac_acc__Specification4_spec__1_#t~ret40| 0) .cse1))) [2021-02-23 22:03:34,570 INFO L185 CegarLoopUtils]: At program point L373(lines 373 386) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (not (= __utac_acc__Specification4_spec__1_~tmp~1 0))) [2021-02-23 22:03:34,570 INFO L185 CegarLoopUtils]: At program point L375-2(line 375) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or .cse0 (= |__utac_acc__Specification4_spec__1_#t~ret40| 0) .cse1))) [2021-02-23 22:03:34,570 INFO L185 CegarLoopUtils]: At program point L375-3(line 375) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (and (= |__utac_acc__Specification4_spec__1_#t~ret40| 0) (= __utac_acc__Specification4_spec__1_~tmp___0~1 0))) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2021-02-23 22:03:34,570 INFO L185 CegarLoopUtils]: At program point L373-1(lines 365 389) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (not (= __utac_acc__Specification4_spec__1_~tmp~1 0))) [2021-02-23 22:03:34,570 INFO L192 CegarLoopUtils]: At program point L371(line 371) the Hoare annotation is: true [2021-02-23 22:03:34,570 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1EXIT(lines 365 389) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (not (= __utac_acc__Specification4_spec__1_~tmp~1 0))) [2021-02-23 22:03:34,571 INFO L185 CegarLoopUtils]: At program point L371-1(line 371) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret39| 0)) (= ~waterLevel~0 0)) [2021-02-23 22:03:34,571 INFO L185 CegarLoopUtils]: At program point L371-2(line 371) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret39| 0)) (= ~waterLevel~0 0)) [2021-02-23 22:03:34,571 INFO L185 CegarLoopUtils]: At program point L371-3(line 371) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (and (not (= |__utac_acc__Specification4_spec__1_#t~ret39| 0)) (not (= __utac_acc__Specification4_spec__1_~tmp~1 0)))) [2021-02-23 22:03:34,571 INFO L192 CegarLoopUtils]: At program point L367(line 367) the Hoare annotation is: true [2021-02-23 22:03:34,571 INFO L185 CegarLoopUtils]: At program point L831(line 831) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,571 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 829 851) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,571 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 829 851) the Hoare annotation is: true [2021-02-23 22:03:34,571 INFO L192 CegarLoopUtils]: At program point L848(line 848) the Hoare annotation is: true [2021-02-23 22:03:34,571 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 829 851) the Hoare annotation is: true [2021-02-23 22:03:34,572 INFO L185 CegarLoopUtils]: At program point L841(line 841) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~5 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,572 INFO L185 CegarLoopUtils]: At program point L841-1(line 841) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~5 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,572 INFO L185 CegarLoopUtils]: At program point L839(lines 839 846) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~5 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,572 INFO L192 CegarLoopUtils]: At program point L839-1(lines 839 846) the Hoare annotation is: true [2021-02-23 22:03:34,572 INFO L185 CegarLoopUtils]: At program point L837(line 837) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret76| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,572 INFO L185 CegarLoopUtils]: At program point L836(line 836) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,572 INFO L185 CegarLoopUtils]: At program point L837-1(line 837) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret76| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,572 INFO L185 CegarLoopUtils]: At program point L835(line 835) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,572 INFO L185 CegarLoopUtils]: At program point L837-2(line 837) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret76| ~waterLevel~0) (= main_~tmp~5 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,572 INFO L185 CegarLoopUtils]: At program point L835-1(line 835) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,573 INFO L189 CegarLoopUtils]: For program point L801(line 801) no Hoare annotation was computed. [2021-02-23 22:03:34,573 INFO L189 CegarLoopUtils]: For program point L800(line 800) no Hoare annotation was computed. [2021-02-23 22:03:34,573 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 788 811) no Hoare annotation was computed. [2021-02-23 22:03:34,573 INFO L189 CegarLoopUtils]: For program point L799(line 799) no Hoare annotation was computed. [2021-02-23 22:03:34,573 INFO L189 CegarLoopUtils]: For program point L798(line 798) no Hoare annotation was computed. [2021-02-23 22:03:34,573 INFO L189 CegarLoopUtils]: For program point L797(line 797) no Hoare annotation was computed. [2021-02-23 22:03:34,573 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 788 811) no Hoare annotation was computed. [2021-02-23 22:03:34,573 INFO L189 CegarLoopUtils]: For program point L796(line 796) no Hoare annotation was computed. [2021-02-23 22:03:34,573 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 788 811) no Hoare annotation was computed. [2021-02-23 22:03:34,573 INFO L189 CegarLoopUtils]: For program point L795(line 795) no Hoare annotation was computed. [2021-02-23 22:03:34,573 INFO L189 CegarLoopUtils]: For program point L794(line 794) no Hoare annotation was computed. [2021-02-23 22:03:34,574 INFO L189 CegarLoopUtils]: For program point L793(line 793) no Hoare annotation was computed. [2021-02-23 22:03:34,574 INFO L189 CegarLoopUtils]: For program point L806(line 806) no Hoare annotation was computed. [2021-02-23 22:03:34,574 INFO L189 CegarLoopUtils]: For program point L805(line 805) no Hoare annotation was computed. [2021-02-23 22:03:34,574 INFO L189 CegarLoopUtils]: For program point L804(line 804) no Hoare annotation was computed. [2021-02-23 22:03:34,574 INFO L189 CegarLoopUtils]: For program point L803(line 803) no Hoare annotation was computed. [2021-02-23 22:03:34,574 INFO L189 CegarLoopUtils]: For program point L802(line 802) no Hoare annotation was computed. [2021-02-23 22:03:34,574 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 160 168) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,574 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 160 168) the Hoare annotation is: true [2021-02-23 22:03:34,574 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 160 168) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,574 INFO L185 CegarLoopUtils]: At program point L165(line 165) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,574 INFO L192 CegarLoopUtils]: At program point L164(line 164) the Hoare annotation is: true [2021-02-23 22:03:34,574 INFO L189 CegarLoopUtils]: For program point L190(line 190) no Hoare annotation was computed. [2021-02-23 22:03:34,574 INFO L189 CegarLoopUtils]: For program point L188(lines 188 196) no Hoare annotation was computed. [2021-02-23 22:03:34,575 INFO L189 CegarLoopUtils]: For program point L188-2(lines 188 196) no Hoare annotation was computed. [2021-02-23 22:03:34,575 INFO L189 CegarLoopUtils]: For program point L182(line 182) no Hoare annotation was computed. [2021-02-23 22:03:34,575 INFO L189 CegarLoopUtils]: For program point L178(line 178) no Hoare annotation was computed. [2021-02-23 22:03:34,575 INFO L189 CegarLoopUtils]: For program point L176(lines 176 184) no Hoare annotation was computed. [2021-02-23 22:03:34,575 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 169 204) no Hoare annotation was computed. [2021-02-23 22:03:34,575 INFO L189 CegarLoopUtils]: For program point L176-2(lines 176 184) no Hoare annotation was computed. [2021-02-23 22:03:34,575 INFO L189 CegarLoopUtils]: For program point L199(line 199) no Hoare annotation was computed. [2021-02-23 22:03:34,575 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 169 204) no Hoare annotation was computed. [2021-02-23 22:03:34,575 INFO L189 CegarLoopUtils]: For program point L199-1(line 199) no Hoare annotation was computed. [2021-02-23 22:03:34,575 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 169 204) no Hoare annotation was computed. [2021-02-23 22:03:34,575 INFO L189 CegarLoopUtils]: For program point L194(line 194) no Hoare annotation was computed. [2021-02-23 22:03:34,575 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 65 71) the Hoare annotation is: true [2021-02-23 22:03:34,575 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 65 71) the Hoare annotation is: true [2021-02-23 22:03:34,575 INFO L189 CegarLoopUtils]: For program point L415(line 415) no Hoare annotation was computed. [2021-02-23 22:03:34,576 INFO L189 CegarLoopUtils]: For program point L413(line 413) no Hoare annotation was computed. [2021-02-23 22:03:34,576 INFO L189 CegarLoopUtils]: For program point L411(line 411) no Hoare annotation was computed. [2021-02-23 22:03:34,576 INFO L189 CegarLoopUtils]: For program point L409(line 409) no Hoare annotation was computed. [2021-02-23 22:03:34,576 INFO L189 CegarLoopUtils]: For program point L407(line 407) no Hoare annotation was computed. [2021-02-23 22:03:34,576 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 397 442) no Hoare annotation was computed. [2021-02-23 22:03:34,576 INFO L189 CegarLoopUtils]: For program point L438(line 438) no Hoare annotation was computed. [2021-02-23 22:03:34,576 INFO L189 CegarLoopUtils]: For program point L405(line 405) no Hoare annotation was computed. [2021-02-23 22:03:34,576 INFO L189 CegarLoopUtils]: For program point L436(line 436) no Hoare annotation was computed. [2021-02-23 22:03:34,576 INFO L189 CegarLoopUtils]: For program point L403(line 403) no Hoare annotation was computed. [2021-02-23 22:03:34,576 INFO L189 CegarLoopUtils]: For program point L434(line 434) no Hoare annotation was computed. [2021-02-23 22:03:34,576 INFO L189 CegarLoopUtils]: For program point L401(line 401) no Hoare annotation was computed. [2021-02-23 22:03:34,576 INFO L189 CegarLoopUtils]: For program point L434-1(line 434) no Hoare annotation was computed. [2021-02-23 22:03:34,576 INFO L189 CegarLoopUtils]: For program point L432(line 432) no Hoare annotation was computed. [2021-02-23 22:03:34,577 INFO L189 CegarLoopUtils]: For program point L434-2(line 434) no Hoare annotation was computed. [2021-02-23 22:03:34,577 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 397 442) no Hoare annotation was computed. [2021-02-23 22:03:34,577 INFO L189 CegarLoopUtils]: For program point L430(line 430) no Hoare annotation was computed. [2021-02-23 22:03:34,577 INFO L189 CegarLoopUtils]: For program point L397(lines 397 442) no Hoare annotation was computed. [2021-02-23 22:03:34,577 INFO L189 CegarLoopUtils]: For program point L397-1(lines 397 442) no Hoare annotation was computed. [2021-02-23 22:03:34,577 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 397 442) no Hoare annotation was computed. [2021-02-23 22:03:34,577 INFO L189 CegarLoopUtils]: For program point L426(line 426) no Hoare annotation was computed. [2021-02-23 22:03:34,577 INFO L189 CegarLoopUtils]: For program point L422(line 422) no Hoare annotation was computed. [2021-02-23 22:03:34,577 INFO L189 CegarLoopUtils]: For program point L420(line 420) no Hoare annotation was computed. [2021-02-23 22:03:34,577 INFO L189 CegarLoopUtils]: For program point L420-1(line 420) no Hoare annotation was computed. [2021-02-23 22:03:34,577 INFO L189 CegarLoopUtils]: For program point L414(line 414) no Hoare annotation was computed. [2021-02-23 22:03:34,577 INFO L189 CegarLoopUtils]: For program point L412(line 412) no Hoare annotation was computed. [2021-02-23 22:03:34,577 INFO L189 CegarLoopUtils]: For program point L410(line 410) no Hoare annotation was computed. [2021-02-23 22:03:34,577 INFO L189 CegarLoopUtils]: For program point L408(line 408) no Hoare annotation was computed. [2021-02-23 22:03:34,577 INFO L189 CegarLoopUtils]: For program point L406(line 406) no Hoare annotation was computed. [2021-02-23 22:03:34,577 INFO L189 CegarLoopUtils]: For program point L437(line 437) no Hoare annotation was computed. [2021-02-23 22:03:34,578 INFO L189 CegarLoopUtils]: For program point L404(line 404) no Hoare annotation was computed. [2021-02-23 22:03:34,578 INFO L189 CegarLoopUtils]: For program point L435(line 435) no Hoare annotation was computed. [2021-02-23 22:03:34,578 INFO L189 CegarLoopUtils]: For program point L402(line 402) no Hoare annotation was computed. [2021-02-23 22:03:34,578 INFO L189 CegarLoopUtils]: For program point L433(line 433) no Hoare annotation was computed. [2021-02-23 22:03:34,578 INFO L189 CegarLoopUtils]: For program point L400(line 400) no Hoare annotation was computed. [2021-02-23 22:03:34,578 INFO L189 CegarLoopUtils]: For program point L431(line 431) no Hoare annotation was computed. [2021-02-23 22:03:34,578 INFO L189 CegarLoopUtils]: For program point L429(line 429) no Hoare annotation was computed. [2021-02-23 22:03:34,578 INFO L189 CegarLoopUtils]: For program point L427(line 427) no Hoare annotation was computed. [2021-02-23 22:03:34,578 INFO L189 CegarLoopUtils]: For program point L427-1(line 427) no Hoare annotation was computed. [2021-02-23 22:03:34,578 INFO L189 CegarLoopUtils]: For program point L425(line 425) no Hoare annotation was computed. [2021-02-23 22:03:34,578 INFO L189 CegarLoopUtils]: For program point L423(line 423) no Hoare annotation was computed. [2021-02-23 22:03:34,578 INFO L189 CegarLoopUtils]: For program point L423-1(line 423) no Hoare annotation was computed. [2021-02-23 22:03:34,579 INFO L189 CegarLoopUtils]: For program point L421(line 421) no Hoare annotation was computed. [2021-02-23 22:03:34,579 INFO L189 CegarLoopUtils]: For program point L419(line 419) no Hoare annotation was computed. [2021-02-23 22:03:34,579 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 710 755) no Hoare annotation was computed. [2021-02-23 22:03:34,579 INFO L189 CegarLoopUtils]: For program point L729(line 729) no Hoare annotation was computed. [2021-02-23 22:03:34,579 INFO L189 CegarLoopUtils]: For program point L729-1(line 729) no Hoare annotation was computed. [2021-02-23 22:03:34,579 INFO L189 CegarLoopUtils]: For program point L727(line 727) no Hoare annotation was computed. [2021-02-23 22:03:34,579 INFO L189 CegarLoopUtils]: For program point L729-2(line 729) no Hoare annotation was computed. [2021-02-23 22:03:34,579 INFO L189 CegarLoopUtils]: For program point L721(line 721) no Hoare annotation was computed. [2021-02-23 22:03:34,579 INFO L189 CegarLoopUtils]: For program point L752(line 752) no Hoare annotation was computed. [2021-02-23 22:03:34,579 INFO L189 CegarLoopUtils]: For program point L719(line 719) no Hoare annotation was computed. [2021-02-23 22:03:34,579 INFO L189 CegarLoopUtils]: For program point L750(line 750) no Hoare annotation was computed. [2021-02-23 22:03:34,579 INFO L189 CegarLoopUtils]: For program point L717(line 717) no Hoare annotation was computed. [2021-02-23 22:03:34,579 INFO L189 CegarLoopUtils]: For program point L748(line 748) no Hoare annotation was computed. [2021-02-23 22:03:34,579 INFO L189 CegarLoopUtils]: For program point L715(line 715) no Hoare annotation was computed. [2021-02-23 22:03:34,580 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 710 755) no Hoare annotation was computed. [2021-02-23 22:03:34,580 INFO L189 CegarLoopUtils]: For program point L746(line 746) no Hoare annotation was computed. [2021-02-23 22:03:34,580 INFO L189 CegarLoopUtils]: For program point L713(line 713) no Hoare annotation was computed. [2021-02-23 22:03:34,580 INFO L189 CegarLoopUtils]: For program point L711(line 711) no Hoare annotation was computed. [2021-02-23 22:03:34,580 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 710 755) no Hoare annotation was computed. [2021-02-23 22:03:34,580 INFO L189 CegarLoopUtils]: For program point L734(lines 734 735) no Hoare annotation was computed. [2021-02-23 22:03:34,580 INFO L189 CegarLoopUtils]: For program point L730(lines 730 737) no Hoare annotation was computed. [2021-02-23 22:03:34,580 INFO L189 CegarLoopUtils]: For program point L728(line 728) no Hoare annotation was computed. [2021-02-23 22:03:34,580 INFO L189 CegarLoopUtils]: For program point L726(line 726) no Hoare annotation was computed. [2021-02-23 22:03:34,580 INFO L189 CegarLoopUtils]: For program point L724(lines 724 744) no Hoare annotation was computed. [2021-02-23 22:03:34,580 INFO L189 CegarLoopUtils]: For program point L724-1(lines 724 744) no Hoare annotation was computed. [2021-02-23 22:03:34,580 INFO L189 CegarLoopUtils]: For program point L720(line 720) no Hoare annotation was computed. [2021-02-23 22:03:34,580 INFO L189 CegarLoopUtils]: For program point L751(line 751) no Hoare annotation was computed. [2021-02-23 22:03:34,581 INFO L189 CegarLoopUtils]: For program point L718(line 718) no Hoare annotation was computed. [2021-02-23 22:03:34,581 INFO L189 CegarLoopUtils]: For program point L751-1(line 751) no Hoare annotation was computed. [2021-02-23 22:03:34,581 INFO L189 CegarLoopUtils]: For program point L749(line 749) no Hoare annotation was computed. [2021-02-23 22:03:34,581 INFO L189 CegarLoopUtils]: For program point L751-2(line 751) no Hoare annotation was computed. [2021-02-23 22:03:34,581 INFO L189 CegarLoopUtils]: For program point L716(line 716) no Hoare annotation was computed. [2021-02-23 22:03:34,581 INFO L189 CegarLoopUtils]: For program point L749-1(line 749) no Hoare annotation was computed. [2021-02-23 22:03:34,581 INFO L189 CegarLoopUtils]: For program point L747(line 747) no Hoare annotation was computed. [2021-02-23 22:03:34,581 INFO L189 CegarLoopUtils]: For program point L749-2(line 749) no Hoare annotation was computed. [2021-02-23 22:03:34,581 INFO L189 CegarLoopUtils]: For program point L714(line 714) no Hoare annotation was computed. [2021-02-23 22:03:34,581 INFO L189 CegarLoopUtils]: For program point L712(line 712) no Hoare annotation was computed. [2021-02-23 22:03:34,582 INFO L189 CegarLoopUtils]: For program point L710(lines 710 755) no Hoare annotation was computed. [2021-02-23 22:03:34,582 INFO L189 CegarLoopUtils]: For program point L741(lines 741 742) no Hoare annotation was computed. [2021-02-23 22:03:34,582 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 819 828) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,582 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 819 828) the Hoare annotation is: true [2021-02-23 22:03:34,582 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 819 828) the Hoare annotation is: true [2021-02-23 22:03:34,582 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 149 159) no Hoare annotation was computed. [2021-02-23 22:03:34,582 INFO L189 CegarLoopUtils]: For program point L156(line 156) no Hoare annotation was computed. [2021-02-23 22:03:34,582 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 149 159) no Hoare annotation was computed. [2021-02-23 22:03:34,582 INFO L189 CegarLoopUtils]: For program point L154(line 154) no Hoare annotation was computed. [2021-02-23 22:03:34,582 INFO L189 CegarLoopUtils]: For program point L154-1(line 154) no Hoare annotation was computed. [2021-02-23 22:03:34,583 INFO L189 CegarLoopUtils]: For program point L154-2(line 154) no Hoare annotation was computed. [2021-02-23 22:03:34,583 INFO L189 CegarLoopUtils]: For program point L154-3(line 154) no Hoare annotation was computed. [2021-02-23 22:03:34,583 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 149 159) no Hoare annotation was computed. [2021-02-23 22:03:34,583 INFO L189 CegarLoopUtils]: For program point deactivatePumpENTRY(lines 141 148) no Hoare annotation was computed. [2021-02-23 22:03:34,583 INFO L189 CegarLoopUtils]: For program point deactivatePumpEXIT(lines 141 148) no Hoare annotation was computed. [2021-02-23 22:03:34,583 INFO L189 CegarLoopUtils]: For program point deactivatePumpFINAL(lines 141 148) no Hoare annotation was computed. [2021-02-23 22:03:34,583 INFO L192 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 126 132) the Hoare annotation is: true [2021-02-23 22:03:34,583 INFO L192 CegarLoopUtils]: At program point processEnvironmentFINAL(lines 126 132) the Hoare annotation is: true [2021-02-23 22:03:34,583 INFO L185 CegarLoopUtils]: At program point L225(line 225) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,583 INFO L185 CegarLoopUtils]: At program point L221(line 221) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,584 INFO L185 CegarLoopUtils]: At program point L275(lines 226 276) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,584 INFO L185 CegarLoopUtils]: At program point L263(line 263) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,584 INFO L185 CegarLoopUtils]: At program point L263-1(line 263) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,584 INFO L185 CegarLoopUtils]: At program point L263-2(line 263) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,584 INFO L185 CegarLoopUtils]: At program point L259(line 259) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,584 INFO L185 CegarLoopUtils]: At program point L255(line 255) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,584 INFO L185 CegarLoopUtils]: At program point L222(line 222) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,585 INFO L185 CegarLoopUtils]: At program point L255-1(line 255) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,585 INFO L185 CegarLoopUtils]: At program point L247(lines 247 253) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,585 INFO L185 CegarLoopUtils]: At program point L247-1(lines 247 253) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,585 INFO L185 CegarLoopUtils]: At program point L272(lines 227 274) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,585 INFO L185 CegarLoopUtils]: At program point L239(line 239) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,585 INFO L185 CegarLoopUtils]: At program point L235(line 235) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,585 INFO L185 CegarLoopUtils]: At program point L235-1(line 235) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,585 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 217 282) the Hoare annotation is: true [2021-02-23 22:03:34,586 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 217 282) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,586 INFO L185 CegarLoopUtils]: At program point L219(line 219) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,586 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 217 282) the Hoare annotation is: true [2021-02-23 22:03:34,586 INFO L185 CegarLoopUtils]: At program point L265(lines 265 269) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,586 INFO L185 CegarLoopUtils]: At program point L265-2(lines 257 270) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,586 INFO L185 CegarLoopUtils]: At program point L228(lines 227 274) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,586 INFO L185 CegarLoopUtils]: At program point L257(lines 257 270) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,587 INFO L185 CegarLoopUtils]: At program point L220(line 220) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,587 INFO L185 CegarLoopUtils]: At program point L249(line 249) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,587 INFO L185 CegarLoopUtils]: At program point L245(line 245) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,587 INFO L185 CegarLoopUtils]: At program point L245-1(line 245) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,587 INFO L185 CegarLoopUtils]: At program point L237(lines 237 243) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,587 INFO L185 CegarLoopUtils]: At program point L237-1(lines 237 243) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,587 INFO L185 CegarLoopUtils]: At program point L229(lines 229 233) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (<= 1 ~systemActive~0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:03:34,587 INFO L189 CegarLoopUtils]: For program point L673(line 673) no Hoare annotation was computed. [2021-02-23 22:03:34,588 INFO L189 CegarLoopUtils]: For program point L704(line 704) no Hoare annotation was computed. [2021-02-23 22:03:34,588 INFO L189 CegarLoopUtils]: For program point L671(line 671) no Hoare annotation was computed. [2021-02-23 22:03:34,588 INFO L189 CegarLoopUtils]: For program point L702(line 702) no Hoare annotation was computed. [2021-02-23 22:03:34,588 INFO L189 CegarLoopUtils]: For program point L669(line 669) no Hoare annotation was computed. [2021-02-23 22:03:34,588 INFO L189 CegarLoopUtils]: For program point L700(line 700) no Hoare annotation was computed. [2021-02-23 22:03:34,588 INFO L189 CegarLoopUtils]: For program point L667(line 667) no Hoare annotation was computed. [2021-02-23 22:03:34,588 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 664 709) no Hoare annotation was computed. [2021-02-23 22:03:34,588 INFO L189 CegarLoopUtils]: For program point L665(line 665) no Hoare annotation was computed. [2021-02-23 22:03:34,588 INFO L189 CegarLoopUtils]: For program point L688(lines 688 689) no Hoare annotation was computed. [2021-02-23 22:03:34,588 INFO L189 CegarLoopUtils]: For program point L684(lines 684 691) no Hoare annotation was computed. [2021-02-23 22:03:34,588 INFO L189 CegarLoopUtils]: For program point L682(line 682) no Hoare annotation was computed. [2021-02-23 22:03:34,588 INFO L189 CegarLoopUtils]: For program point L680(line 680) no Hoare annotation was computed. [2021-02-23 22:03:34,589 INFO L189 CegarLoopUtils]: For program point L678(lines 678 698) no Hoare annotation was computed. [2021-02-23 22:03:34,589 INFO L189 CegarLoopUtils]: For program point L678-1(lines 678 698) no Hoare annotation was computed. [2021-02-23 22:03:34,589 INFO L189 CegarLoopUtils]: For program point L674(line 674) no Hoare annotation was computed. [2021-02-23 22:03:34,589 INFO L189 CegarLoopUtils]: For program point L705(line 705) no Hoare annotation was computed. [2021-02-23 22:03:34,589 INFO L189 CegarLoopUtils]: For program point L672(line 672) no Hoare annotation was computed. [2021-02-23 22:03:34,589 INFO L189 CegarLoopUtils]: For program point L705-1(line 705) no Hoare annotation was computed. [2021-02-23 22:03:34,589 INFO L189 CegarLoopUtils]: For program point L703(line 703) no Hoare annotation was computed. [2021-02-23 22:03:34,589 INFO L189 CegarLoopUtils]: For program point L705-2(line 705) no Hoare annotation was computed. [2021-02-23 22:03:34,589 INFO L189 CegarLoopUtils]: For program point L670(line 670) no Hoare annotation was computed. [2021-02-23 22:03:34,589 INFO L189 CegarLoopUtils]: For program point L703-1(line 703) no Hoare annotation was computed. [2021-02-23 22:03:34,589 INFO L189 CegarLoopUtils]: For program point L701(line 701) no Hoare annotation was computed. [2021-02-23 22:03:34,589 INFO L189 CegarLoopUtils]: For program point L703-2(line 703) no Hoare annotation was computed. [2021-02-23 22:03:34,590 INFO L189 CegarLoopUtils]: For program point L668(line 668) no Hoare annotation was computed. [2021-02-23 22:03:34,590 INFO L189 CegarLoopUtils]: For program point L666(line 666) no Hoare annotation was computed. [2021-02-23 22:03:34,590 INFO L189 CegarLoopUtils]: For program point L664(lines 664 709) no Hoare annotation was computed. [2021-02-23 22:03:34,590 INFO L189 CegarLoopUtils]: For program point L695(lines 695 696) no Hoare annotation was computed. [2021-02-23 22:03:34,590 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 664 709) no Hoare annotation was computed. [2021-02-23 22:03:34,590 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 664 709) no Hoare annotation was computed. [2021-02-23 22:03:34,590 INFO L189 CegarLoopUtils]: For program point L683(line 683) no Hoare annotation was computed. [2021-02-23 22:03:34,590 INFO L189 CegarLoopUtils]: For program point L683-1(line 683) no Hoare annotation was computed. [2021-02-23 22:03:34,590 INFO L189 CegarLoopUtils]: For program point L681(line 681) no Hoare annotation was computed. [2021-02-23 22:03:34,590 INFO L189 CegarLoopUtils]: For program point L683-2(line 683) no Hoare annotation was computed. [2021-02-23 22:03:34,591 INFO L189 CegarLoopUtils]: For program point L675(line 675) no Hoare annotation was computed. [2021-02-23 22:03:34,591 INFO L189 CegarLoopUtils]: For program point L706(line 706) no Hoare annotation was computed. [2021-02-23 22:03:34,591 INFO L189 CegarLoopUtils]: For program point L346(line 346) no Hoare annotation was computed. [2021-02-23 22:03:34,591 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 332 354) no Hoare annotation was computed. [2021-02-23 22:03:34,591 INFO L189 CegarLoopUtils]: For program point L342(line 342) no Hoare annotation was computed. [2021-02-23 22:03:34,591 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 332 354) no Hoare annotation was computed. [2021-02-23 22:03:34,591 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 332 354) no Hoare annotation was computed. [2021-02-23 22:03:34,591 INFO L189 CegarLoopUtils]: For program point L340(lines 340 348) no Hoare annotation was computed. [2021-02-23 22:03:34,591 INFO L189 CegarLoopUtils]: For program point L338(line 338) no Hoare annotation was computed. [2021-02-23 22:03:34,591 INFO L189 CegarLoopUtils]: For program point L340-2(lines 340 348) no Hoare annotation was computed. [2021-02-23 22:03:34,592 INFO L189 CegarLoopUtils]: For program point L61(line 61) no Hoare annotation was computed. [2021-02-23 22:03:34,592 INFO L189 CegarLoopUtils]: For program point L60(line 60) no Hoare annotation was computed. [2021-02-23 22:03:34,592 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 55 64) no Hoare annotation was computed. [2021-02-23 22:03:34,592 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 55 64) no Hoare annotation was computed. [2021-02-23 22:03:34,592 INFO L189 CegarLoopUtils]: For program point L57(line 57) no Hoare annotation was computed. [2021-02-23 22:03:34,592 INFO L189 CegarLoopUtils]: For program point L57-1(line 57) no Hoare annotation was computed. [2021-02-23 22:03:34,592 INFO L189 CegarLoopUtils]: For program point L57-2(line 57) no Hoare annotation was computed. [2021-02-23 22:03:34,592 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 55 64) no Hoare annotation was computed. [2021-02-23 22:03:34,592 INFO L189 CegarLoopUtils]: For program point L638(line 638) no Hoare annotation was computed. [2021-02-23 22:03:34,592 INFO L189 CegarLoopUtils]: For program point L572(line 572) no Hoare annotation was computed. [2021-02-23 22:03:34,593 INFO L189 CegarLoopUtils]: For program point L597(line 597) no Hoare annotation was computed. [2021-02-23 22:03:34,593 INFO L189 CegarLoopUtils]: For program point L564(line 564) no Hoare annotation was computed. [2021-02-23 22:03:34,593 INFO L189 CegarLoopUtils]: For program point L655(line 655) no Hoare annotation was computed. [2021-02-23 22:03:34,593 INFO L189 CegarLoopUtils]: For program point L622(line 622) no Hoare annotation was computed. [2021-02-23 22:03:34,593 INFO L189 CegarLoopUtils]: For program point L581(line 581) no Hoare annotation was computed. [2021-02-23 22:03:34,593 INFO L189 CegarLoopUtils]: For program point L639(line 639) no Hoare annotation was computed. [2021-02-23 22:03:34,593 INFO L189 CegarLoopUtils]: For program point L639-1(line 639) no Hoare annotation was computed. [2021-02-23 22:03:34,593 INFO L189 CegarLoopUtils]: For program point L573(line 573) no Hoare annotation was computed. [2021-02-23 22:03:34,593 INFO L189 CegarLoopUtils]: For program point L639-2(line 639) no Hoare annotation was computed. [2021-02-23 22:03:34,593 INFO L189 CegarLoopUtils]: For program point L631(lines 609 632) no Hoare annotation was computed. [2021-02-23 22:03:34,594 INFO L189 CegarLoopUtils]: For program point L598(line 598) no Hoare annotation was computed. [2021-02-23 22:03:34,594 INFO L189 CegarLoopUtils]: For program point L565(line 565) no Hoare annotation was computed. [2021-02-23 22:03:34,594 INFO L189 CegarLoopUtils]: For program point L656(line 656) no Hoare annotation was computed. [2021-02-23 22:03:34,594 INFO L189 CegarLoopUtils]: For program point L623(line 623) no Hoare annotation was computed. [2021-02-23 22:03:34,594 INFO L189 CegarLoopUtils]: For program point L590(lines 590 606) no Hoare annotation was computed. [2021-02-23 22:03:34,594 INFO L189 CegarLoopUtils]: For program point L623-1(line 623) no Hoare annotation was computed. [2021-02-23 22:03:34,594 INFO L189 CegarLoopUtils]: For program point L623-2(line 623) no Hoare annotation was computed. [2021-02-23 22:03:34,594 INFO L189 CegarLoopUtils]: For program point L582(line 582) no Hoare annotation was computed. [2021-02-23 22:03:34,594 INFO L189 CegarLoopUtils]: For program point L640(line 640) no Hoare annotation was computed. [2021-02-23 22:03:34,594 INFO L189 CegarLoopUtils]: For program point L607(lines 607 648) no Hoare annotation was computed. [2021-02-23 22:03:34,594 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 561 663) no Hoare annotation was computed. [2021-02-23 22:03:34,594 INFO L189 CegarLoopUtils]: For program point L574(line 574) no Hoare annotation was computed. [2021-02-23 22:03:34,595 INFO L189 CegarLoopUtils]: For program point L599(line 599) no Hoare annotation was computed. [2021-02-23 22:03:34,595 INFO L189 CegarLoopUtils]: For program point L566(line 566) no Hoare annotation was computed. [2021-02-23 22:03:34,595 INFO L189 CegarLoopUtils]: For program point L599-1(line 599) no Hoare annotation was computed. [2021-02-23 22:03:34,595 INFO L189 CegarLoopUtils]: For program point L624(line 624) no Hoare annotation was computed. [2021-02-23 22:03:34,595 INFO L189 CegarLoopUtils]: For program point L649(lines 649 660) no Hoare annotation was computed. [2021-02-23 22:03:34,595 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 561 663) no Hoare annotation was computed. [2021-02-23 22:03:34,595 INFO L189 CegarLoopUtils]: For program point L641(line 641) no Hoare annotation was computed. [2021-02-23 22:03:34,595 INFO L189 CegarLoopUtils]: For program point L608(line 608) no Hoare annotation was computed. [2021-02-23 22:03:34,595 INFO L189 CegarLoopUtils]: For program point L641-1(line 641) no Hoare annotation was computed. [2021-02-23 22:03:34,595 INFO L189 CegarLoopUtils]: For program point L575(line 575) no Hoare annotation was computed. [2021-02-23 22:03:34,595 INFO L189 CegarLoopUtils]: For program point L567(line 567) no Hoare annotation was computed. [2021-02-23 22:03:34,595 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 561 663) no Hoare annotation was computed. [2021-02-23 22:03:34,596 INFO L189 CegarLoopUtils]: For program point L625(line 625) no Hoare annotation was computed. [2021-02-23 22:03:34,596 INFO L189 CegarLoopUtils]: For program point L592(line 592) no Hoare annotation was computed. [2021-02-23 22:03:34,596 INFO L189 CegarLoopUtils]: For program point L625-1(line 625) no Hoare annotation was computed. [2021-02-23 22:03:34,596 INFO L189 CegarLoopUtils]: For program point L592-1(line 592) no Hoare annotation was computed. [2021-02-23 22:03:34,596 INFO L189 CegarLoopUtils]: For program point L650(lines 650 657) no Hoare annotation was computed. [2021-02-23 22:03:34,596 INFO L189 CegarLoopUtils]: For program point L642(line 642) no Hoare annotation was computed. [2021-02-23 22:03:34,596 INFO L189 CegarLoopUtils]: For program point L576(line 576) no Hoare annotation was computed. [2021-02-23 22:03:34,596 INFO L189 CegarLoopUtils]: For program point L601(line 601) no Hoare annotation was computed. [2021-02-23 22:03:34,596 INFO L189 CegarLoopUtils]: For program point L568(line 568) no Hoare annotation was computed. [2021-02-23 22:03:34,596 INFO L189 CegarLoopUtils]: For program point L626(line 626) no Hoare annotation was computed. [2021-02-23 22:03:34,596 INFO L189 CegarLoopUtils]: For program point L593(line 593) no Hoare annotation was computed. [2021-02-23 22:03:34,596 INFO L189 CegarLoopUtils]: For program point L651(line 651) no Hoare annotation was computed. [2021-02-23 22:03:34,597 INFO L189 CegarLoopUtils]: For program point L585(lines 585 589) no Hoare annotation was computed. [2021-02-23 22:03:34,597 INFO L189 CegarLoopUtils]: For program point L577(line 577) no Hoare annotation was computed. [2021-02-23 22:03:34,597 INFO L189 CegarLoopUtils]: For program point L610-2(lines 610 630) no Hoare annotation was computed. [2021-02-23 22:03:34,597 INFO L189 CegarLoopUtils]: For program point L635(line 635) no Hoare annotation was computed. [2021-02-23 22:03:34,597 INFO L189 CegarLoopUtils]: For program point L569(line 569) no Hoare annotation was computed. [2021-02-23 22:03:34,597 INFO L189 CegarLoopUtils]: For program point L594(line 594) no Hoare annotation was computed. [2021-02-23 22:03:34,597 INFO L189 CegarLoopUtils]: For program point L561(lines 561 663) no Hoare annotation was computed. [2021-02-23 22:03:34,597 INFO L189 CegarLoopUtils]: For program point L561-1(lines 561 663) no Hoare annotation was computed. [2021-02-23 22:03:34,597 INFO L189 CegarLoopUtils]: For program point L652(line 652) no Hoare annotation was computed. [2021-02-23 22:03:34,597 INFO L189 CegarLoopUtils]: For program point L619(line 619) no Hoare annotation was computed. [2021-02-23 22:03:34,597 INFO L189 CegarLoopUtils]: For program point L652-1(line 652) no Hoare annotation was computed. [2021-02-23 22:03:34,597 INFO L189 CegarLoopUtils]: For program point L586(line 586) no Hoare annotation was computed. [2021-02-23 22:03:34,598 INFO L189 CegarLoopUtils]: For program point L652-2(line 652) no Hoare annotation was computed. [2021-02-23 22:03:34,598 INFO L189 CegarLoopUtils]: For program point L611(lines 610 630) no Hoare annotation was computed. [2021-02-23 22:03:34,598 INFO L189 CegarLoopUtils]: For program point L578(line 578) no Hoare annotation was computed. [2021-02-23 22:03:34,598 INFO L189 CegarLoopUtils]: For program point L636(line 636) no Hoare annotation was computed. [2021-02-23 22:03:34,598 INFO L189 CegarLoopUtils]: For program point L603(line 603) no Hoare annotation was computed. [2021-02-23 22:03:34,598 INFO L189 CegarLoopUtils]: For program point L570(line 570) no Hoare annotation was computed. [2021-02-23 22:03:34,598 INFO L189 CegarLoopUtils]: For program point L661(line 661) no Hoare annotation was computed. [2021-02-23 22:03:34,598 INFO L189 CegarLoopUtils]: For program point L628(line 628) no Hoare annotation was computed. [2021-02-23 22:03:34,598 INFO L189 CegarLoopUtils]: For program point L595(line 595) no Hoare annotation was computed. [2021-02-23 22:03:34,598 INFO L189 CegarLoopUtils]: For program point L562(line 562) no Hoare annotation was computed. [2021-02-23 22:03:34,598 INFO L189 CegarLoopUtils]: For program point L595-1(line 595) no Hoare annotation was computed. [2021-02-23 22:03:34,598 INFO L189 CegarLoopUtils]: For program point L653(line 653) no Hoare annotation was computed. [2021-02-23 22:03:34,599 INFO L189 CegarLoopUtils]: For program point L620(line 620) no Hoare annotation was computed. [2021-02-23 22:03:34,599 INFO L189 CegarLoopUtils]: For program point L645(line 645) no Hoare annotation was computed. [2021-02-23 22:03:34,599 INFO L189 CegarLoopUtils]: For program point L612(lines 612 616) no Hoare annotation was computed. [2021-02-23 22:03:34,599 INFO L189 CegarLoopUtils]: For program point L579(line 579) no Hoare annotation was computed. [2021-02-23 22:03:34,599 INFO L189 CegarLoopUtils]: For program point L637(line 637) no Hoare annotation was computed. [2021-02-23 22:03:34,599 INFO L189 CegarLoopUtils]: For program point L637-1(line 637) no Hoare annotation was computed. [2021-02-23 22:03:34,599 INFO L189 CegarLoopUtils]: For program point L571(line 571) no Hoare annotation was computed. [2021-02-23 22:03:34,599 INFO L189 CegarLoopUtils]: For program point L637-2(line 637) no Hoare annotation was computed. [2021-02-23 22:03:34,599 INFO L189 CegarLoopUtils]: For program point L563(line 563) no Hoare annotation was computed. [2021-02-23 22:03:34,599 INFO L189 CegarLoopUtils]: For program point L621(line 621) no Hoare annotation was computed. [2021-02-23 22:03:34,599 INFO L189 CegarLoopUtils]: For program point L621-1(line 621) no Hoare annotation was computed. [2021-02-23 22:03:34,599 INFO L189 CegarLoopUtils]: For program point L621-2(line 621) no Hoare annotation was computed. [2021-02-23 22:03:34,600 INFO L189 CegarLoopUtils]: For program point L580(line 580) no Hoare annotation was computed. [2021-02-23 22:03:34,600 INFO L185 CegarLoopUtils]: At program point L696(line 696) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,600 INFO L185 CegarLoopUtils]: At program point L337(line 337) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,600 INFO L185 CegarLoopUtils]: At program point L688(line 688) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,600 INFO L185 CegarLoopUtils]: At program point L560(line 560) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 22:03:34,600 INFO L185 CegarLoopUtils]: At program point L688-1(line 688) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,600 INFO L185 CegarLoopUtils]: At program point L742(line 742) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,600 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,601 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,601 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,601 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,601 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,601 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,601 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,601 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,601 INFO L185 CegarLoopUtils]: At program point L350(line 350) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,602 INFO L185 CegarLoopUtils]: At program point L734(line 734) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,602 INFO L185 CegarLoopUtils]: At program point L350-1(line 350) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,602 INFO L185 CegarLoopUtils]: At program point L734-1(line 734) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,602 INFO L185 CegarLoopUtils]: At program point L350-2(line 350) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,602 INFO L185 CegarLoopUtils]: At program point L346(line 346) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,602 INFO L185 CegarLoopUtils]: At program point L346-1(line 346) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,602 INFO L185 CegarLoopUtils]: At program point L346-2(line 346) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,602 INFO L185 CegarLoopUtils]: At program point L346-3(line 346) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,602 INFO L185 CegarLoopUtils]: At program point L342(line 342) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,603 INFO L185 CegarLoopUtils]: At program point L342-1(line 342) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,603 INFO L185 CegarLoopUtils]: At program point L342-2(line 342) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,603 INFO L185 CegarLoopUtils]: At program point L342-3(line 342) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,603 INFO L185 CegarLoopUtils]: At program point L338(line 338) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,603 INFO L185 CegarLoopUtils]: At program point L342-4(line 342) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,603 INFO L185 CegarLoopUtils]: At program point L338-1(line 338) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,603 INFO L185 CegarLoopUtils]: At program point L342-5(line 342) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,603 INFO L185 CegarLoopUtils]: At program point L689(line 689) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,603 INFO L185 CegarLoopUtils]: At program point L338-2(line 338) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,604 INFO L185 CegarLoopUtils]: At program point L338-3(line 338) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,604 INFO L185 CegarLoopUtils]: At program point L338-4(line 338) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,604 INFO L185 CegarLoopUtils]: At program point L338-5(line 338) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,604 INFO L185 CegarLoopUtils]: At program point L338-6(line 338) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,604 INFO L185 CegarLoopUtils]: At program point L338-7(line 338) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,604 INFO L185 CegarLoopUtils]: At program point L198(line 198) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,604 INFO L185 CegarLoopUtils]: At program point L198-1(line 198) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,604 INFO L185 CegarLoopUtils]: At program point L198-2(line 198) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,604 INFO L185 CegarLoopUtils]: At program point L198-3(line 198) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,605 INFO L185 CegarLoopUtils]: At program point L99(line 99) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,605 INFO L185 CegarLoopUtils]: At program point L194(line 194) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,605 INFO L185 CegarLoopUtils]: At program point L194-1(line 194) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,605 INFO L185 CegarLoopUtils]: At program point L194-2(line 194) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,605 INFO L185 CegarLoopUtils]: At program point L194-3(line 194) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,605 INFO L185 CegarLoopUtils]: At program point L735(line 735) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,605 INFO L185 CegarLoopUtils]: At program point L190(line 190) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,605 INFO L185 CegarLoopUtils]: At program point L194-4(line 194) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,605 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 22:03:34,606 INFO L185 CegarLoopUtils]: At program point L190-1(line 190) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,606 INFO L185 CegarLoopUtils]: At program point L285(line 285) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2021-02-23 22:03:34,606 INFO L185 CegarLoopUtils]: At program point L190-2(line 190) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,606 INFO L185 CegarLoopUtils]: At program point L190-3(line 190) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,606 INFO L185 CegarLoopUtils]: At program point L186(line 186) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,606 INFO L185 CegarLoopUtils]: At program point L186-1(line 186) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,606 INFO L185 CegarLoopUtils]: At program point L186-2(line 186) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,606 INFO L185 CegarLoopUtils]: At program point L186-3(line 186) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,606 INFO L185 CegarLoopUtils]: At program point L182(line 182) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,607 INFO L185 CegarLoopUtils]: At program point L186-4(line 186) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,607 INFO L185 CegarLoopUtils]: At program point L182-1(line 182) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,607 INFO L185 CegarLoopUtils]: At program point L186-5(line 186) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,607 INFO L185 CegarLoopUtils]: At program point L182-2(line 182) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,607 INFO L185 CegarLoopUtils]: At program point L186-6(line 186) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,607 INFO L185 CegarLoopUtils]: At program point L182-3(line 182) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,607 INFO L185 CegarLoopUtils]: At program point L186-7(line 186) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,607 INFO L185 CegarLoopUtils]: At program point L178(line 178) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,607 INFO L185 CegarLoopUtils]: At program point L182-4(line 182) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,608 INFO L185 CegarLoopUtils]: At program point L178-1(line 178) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,608 INFO L185 CegarLoopUtils]: At program point L178-2(line 178) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,608 INFO L185 CegarLoopUtils]: At program point L178-3(line 178) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,608 INFO L185 CegarLoopUtils]: At program point L174(line 174) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,608 INFO L185 CegarLoopUtils]: At program point L286(line 286) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 22:03:34,608 INFO L185 CegarLoopUtils]: At program point L695(line 695) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,608 INFO L185 CegarLoopUtils]: At program point L695-1(line 695) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,608 INFO L185 CegarLoopUtils]: At program point L757(line 757) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 22:03:34,609 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-23 22:03:34,609 INFO L185 CegarLoopUtils]: At program point L200(line 200) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,609 INFO L185 CegarLoopUtils]: At program point L200-1(line 200) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,609 INFO L185 CegarLoopUtils]: At program point L200-2(line 200) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,609 INFO L185 CegarLoopUtils]: At program point L741(line 741) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,609 INFO L185 CegarLoopUtils]: At program point L741-1(line 741) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:03:34,609 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 22:03:34,610 INFO L189 CegarLoopUtils]: For program point activatePumpFINAL(lines 133 140) no Hoare annotation was computed. [2021-02-23 22:03:34,610 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 133 140) no Hoare annotation was computed. [2021-02-23 22:03:34,610 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 133 140) no Hoare annotation was computed. [2021-02-23 22:03:34,610 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 355 363) the Hoare annotation is: true [2021-02-23 22:03:34,610 INFO L185 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 355 363) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~5) (= |getWaterLevel_#res| ~waterLevel~0))) [2021-02-23 22:03:34,610 INFO L185 CegarLoopUtils]: At program point L360(line 360) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 getWaterLevel_~retValue_acc~5)) [2021-02-23 22:03:34,610 INFO L192 CegarLoopUtils]: At program point L359(line 359) the Hoare annotation is: true [2021-02-23 22:03:34,610 INFO L185 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 355 363) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~5) (= |getWaterLevel_#res| ~waterLevel~0))) [2021-02-23 22:03:34,610 INFO L185 CegarLoopUtils]: At program point L318(line 318) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:03:34,610 INFO L185 CegarLoopUtils]: At program point L316(line 316) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:03:34,611 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 311 322) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:03:34,611 INFO L192 CegarLoopUtils]: At program point L315-1(lines 311 322) the Hoare annotation is: true [2021-02-23 22:03:34,611 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 311 322) the Hoare annotation is: true [2021-02-23 22:03:34,611 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-23 22:03:34,611 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-23 22:03:34,611 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-23 22:03:34,611 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-23 22:03:34,611 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalENTRY(lines 323 331) no Hoare annotation was computed. [2021-02-23 22:03:34,611 INFO L189 CegarLoopUtils]: For program point L328(line 328) no Hoare annotation was computed. [2021-02-23 22:03:34,611 INFO L189 CegarLoopUtils]: For program point L327(line 327) no Hoare annotation was computed. [2021-02-23 22:03:34,611 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalFINAL(lines 323 331) no Hoare annotation was computed. [2021-02-23 22:03:34,612 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalEXIT(lines 323 331) no Hoare annotation was computed. [2021-02-23 22:03:34,612 INFO L185 CegarLoopUtils]: At program point L115(line 115) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,612 INFO L185 CegarLoopUtils]: At program point L113(lines 113 119) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,612 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 102 125) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,612 INFO L185 CegarLoopUtils]: At program point L108(line 108) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,612 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 102 125) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,612 INFO L185 CegarLoopUtils]: At program point L106(lines 105 124) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,612 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 102 125) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,612 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 758 787) the Hoare annotation is: true [2021-02-23 22:03:34,613 INFO L192 CegarLoopUtils]: At program point L768-2(lines 768 782) the Hoare annotation is: true [2021-02-23 22:03:34,613 INFO L192 CegarLoopUtils]: At program point L764(line 764) the Hoare annotation is: true [2021-02-23 22:03:34,613 INFO L192 CegarLoopUtils]: At program point L764-1(line 764) the Hoare annotation is: true [2021-02-23 22:03:34,613 INFO L192 CegarLoopUtils]: At program point L760(line 760) the Hoare annotation is: true [2021-02-23 22:03:34,613 INFO L192 CegarLoopUtils]: At program point L783(lines 758 787) the Hoare annotation is: true [2021-02-23 22:03:34,613 INFO L192 CegarLoopUtils]: At program point L779(line 779) the Hoare annotation is: true [2021-02-23 22:03:34,613 INFO L192 CegarLoopUtils]: At program point L769(line 769) the Hoare annotation is: true [2021-02-23 22:03:34,613 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 758 787) the Hoare annotation is: true [2021-02-23 22:03:34,613 INFO L192 CegarLoopUtils]: At program point L772(lines 772 776) the Hoare annotation is: true [2021-02-23 22:03:34,613 INFO L192 CegarLoopUtils]: At program point L772-1(lines 772 776) the Hoare annotation is: true [2021-02-23 22:03:34,613 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 287 298) the Hoare annotation is: true [2021-02-23 22:03:34,614 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 287 298) the Hoare annotation is: true [2021-02-23 22:03:34,614 INFO L192 CegarLoopUtils]: At program point L292(line 292) the Hoare annotation is: true [2021-02-23 22:03:34,614 INFO L192 CegarLoopUtils]: At program point L291-1(lines 287 298) the Hoare annotation is: true [2021-02-23 22:03:34,614 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 812 818) the Hoare annotation is: true [2021-02-23 22:03:34,614 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 812 818) the Hoare annotation is: true [2021-02-23 22:03:34,614 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-23 22:03:34,614 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 22:03:34,614 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 22:03:34,614 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-23 22:03:34,614 INFO L185 CegarLoopUtils]: At program point startSystemEXIT(lines 205 212) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,615 INFO L185 CegarLoopUtils]: At program point startSystemENTRY(lines 205 212) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,615 INFO L185 CegarLoopUtils]: At program point startSystemFINAL(lines 205 212) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,615 INFO L185 CegarLoopUtils]: At program point L304(line 304) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,615 INFO L185 CegarLoopUtils]: At program point waterRiseEXIT(lines 299 310) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2021-02-23 22:03:34,615 INFO L185 CegarLoopUtils]: At program point L303-1(lines 299 310) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2021-02-23 22:03:34,615 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 299 310) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:03:34,615 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 42 49) the Hoare annotation is: true [2021-02-23 22:03:34,615 INFO L192 CegarLoopUtils]: At program point L46(line 46) the Hoare annotation is: true [2021-02-23 22:03:34,615 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 46) the Hoare annotation is: true [2021-02-23 22:03:34,616 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 42 49) the Hoare annotation is: true [2021-02-23 22:03:34,616 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 42 49) the Hoare annotation is: true [2021-02-23 22:03:34,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 10:03:34 BoogieIcfgContainer [2021-02-23 22:03:34,637 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 22:03:34,638 INFO L168 Benchmark]: Toolchain (without parser) took 58651.39 ms. Allocated memory was 167.8 MB in the beginning and 557.8 MB in the end (delta: 390.1 MB). Free memory was 124.0 MB in the beginning and 293.2 MB in the end (delta: -169.2 MB). Peak memory consumption was 325.2 MB. Max. memory is 8.0 GB. [2021-02-23 22:03:34,638 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 167.8 MB. Free memory is still 141.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 22:03:34,639 INFO L168 Benchmark]: CACSL2BoogieTranslator took 537.97 ms. Allocated memory is still 167.8 MB. Free memory was 122.9 MB in the beginning and 140.0 MB in the end (delta: -17.0 MB). Peak memory consumption was 12.3 MB. Max. memory is 8.0 GB. [2021-02-23 22:03:34,639 INFO L168 Benchmark]: Boogie Preprocessor took 138.73 ms. Allocated memory is still 167.8 MB. Free memory was 140.0 MB in the beginning and 147.7 MB in the end (delta: -7.7 MB). Peak memory consumption was 4.3 MB. Max. memory is 8.0 GB. [2021-02-23 22:03:34,639 INFO L168 Benchmark]: RCFGBuilder took 1301.02 ms. Allocated memory was 167.8 MB in the beginning and 201.3 MB in the end (delta: 33.6 MB). Free memory was 147.7 MB in the beginning and 134.2 MB in the end (delta: 13.5 MB). Peak memory consumption was 55.4 MB. Max. memory is 8.0 GB. [2021-02-23 22:03:34,639 INFO L168 Benchmark]: TraceAbstraction took 56652.49 ms. Allocated memory was 201.3 MB in the beginning and 557.8 MB in the end (delta: 356.5 MB). Free memory was 133.7 MB in the beginning and 293.2 MB in the end (delta: -159.6 MB). Peak memory consumption was 300.3 MB. Max. memory is 8.0 GB. [2021-02-23 22:03:34,640 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 167.8 MB. Free memory is still 141.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 537.97 ms. Allocated memory is still 167.8 MB. Free memory was 122.9 MB in the beginning and 140.0 MB in the end (delta: -17.0 MB). Peak memory consumption was 12.3 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 138.73 ms. Allocated memory is still 167.8 MB. Free memory was 140.0 MB in the beginning and 147.7 MB in the end (delta: -7.7 MB). Peak memory consumption was 4.3 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1301.02 ms. Allocated memory was 167.8 MB in the beginning and 201.3 MB in the end (delta: 33.6 MB). Free memory was 147.7 MB in the beginning and 134.2 MB in the end (delta: 13.5 MB). Peak memory consumption was 55.4 MB. Max. memory is 8.0 GB. * TraceAbstraction took 56652.49 ms. Allocated memory was 201.3 MB in the beginning and 557.8 MB in the end (delta: 356.5 MB). Free memory was 133.7 MB in the beginning and 293.2 MB in the end (delta: -159.6 MB). Peak memory consumption was 300.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 46]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 227]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || (1 <= systemActive && splverifierCounter == 0) - InvariantResult [Line: 768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 226]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(pumpRunning == 0) - InvariantResult [Line: 758]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 72]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 79]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(1 <= systemActive)) || !(waterLevel == 1)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 365]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: ((!(1 <= systemActive) || !(pumpRunning == 0)) || waterLevel == 0) || !(tmp == 0) - ProcedureContractResult [Line: 829]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 160]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(1 <= systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 65]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 819]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 126]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 217]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 311]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 355]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (!(1 <= systemActive) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel) - ProcedureContractResult [Line: 102]: Procedure Contract for timeShift Derived contract for procedure timeShift: (!(1 <= systemActive) || \old(waterLevel) == waterLevel) || !(pumpRunning == 0) - ProcedureContractResult [Line: 758]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 287]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 812]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 205]: Procedure Contract for startSystem Derived contract for procedure startSystem: (1 <= systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0) - ProcedureContractResult [Line: 299]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(pumpRunning == 0)) || !(waterLevel == 0) - ProcedureContractResult [Line: 42]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 585 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 25.2s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 20.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 31.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1076 SDtfs, 1731 SDslu, 2401 SDs, 0 SdLazy, 3322 SolverSat, 474 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 209 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 288 ImplicationChecksByTransitivity, 13.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=311occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 6 MinimizatonAttempts, 303 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 214 LocationsWithAnnotation, 717 PreInvPairs, 944 NumberOfFragments, 2343 HoareAnnotationTreeSize, 717 FomulaSimplifications, 843341 FormulaSimplificationTreeSizeReduction, 5.9s HoareSimplificationTime, 214 FomulaSimplificationsInter, 62111 FormulaSimplificationTreeSizeReductionInter, 25.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 1004 NumberOfCodeBlocks, 1004 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 998 ConstructedInterpolants, 0 QuantifiedInterpolants, 455500 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 41/42 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...