/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_product51.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-24 00:06:25,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 00:06:25,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 00:06:25,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 00:06:25,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 00:06:25,929 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 00:06:25,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 00:06:25,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 00:06:25,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 00:06:25,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 00:06:25,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 00:06:25,939 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 00:06:25,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 00:06:25,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 00:06:25,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 00:06:25,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 00:06:25,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 00:06:25,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 00:06:25,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 00:06:25,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 00:06:25,962 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 00:06:25,964 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 00:06:25,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 00:06:25,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 00:06:25,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 00:06:25,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 00:06:25,976 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 00:06:25,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 00:06:25,978 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 00:06:25,979 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 00:06:25,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 00:06:25,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 00:06:25,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 00:06:25,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 00:06:25,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 00:06:25,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 00:06:25,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 00:06:25,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 00:06:25,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 00:06:25,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 00:06:25,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 00:06:25,989 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-10-24 00:06:26,001 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 00:06:26,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 00:06:26,003 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 00:06:26,004 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 00:06:26,004 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-24 00:06:26,004 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 00:06:26,004 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 00:06:26,004 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 00:06:26,005 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 00:06:26,005 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 00:06:26,005 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 00:06:26,005 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 00:06:26,005 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 00:06:26,005 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 00:06:26,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 00:06:26,006 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-24 00:06:26,006 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 00:06:26,006 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 00:06:26,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 00:06:26,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 00:06:26,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-24 00:06:26,007 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 00:06:26,007 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-10-24 00:06:26,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 00:06:26,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 00:06:26,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 00:06:26,398 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 00:06:26,399 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 00:06:26,400 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product51.cil.c [2020-10-24 00:06:26,488 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b96f21436/6dc36b79156c4e89a703e43efd9a34db/FLAG8cddf58cf [2020-10-24 00:06:27,334 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 00:06:27,335 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product51.cil.c [2020-10-24 00:06:27,352 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b96f21436/6dc36b79156c4e89a703e43efd9a34db/FLAG8cddf58cf [2020-10-24 00:06:27,601 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b96f21436/6dc36b79156c4e89a703e43efd9a34db [2020-10-24 00:06:27,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 00:06:27,613 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-24 00:06:27,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 00:06:27,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 00:06:27,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 00:06:27,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:06:27" (1/1) ... [2020-10-24 00:06:27,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@228a6f06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:27, skipping insertion in model container [2020-10-24 00:06:27,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:06:27" (1/1) ... [2020-10-24 00:06:27,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 00:06:27,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-24 00:06:28,111 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 00:06:28,124 INFO L203 MainTranslator]: Completed pre-run [2020-10-24 00:06:28,209 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 00:06:28,251 INFO L208 MainTranslator]: Completed translation [2020-10-24 00:06:28,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:28 WrapperNode [2020-10-24 00:06:28,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 00:06:28,254 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-24 00:06:28,254 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-24 00:06:28,254 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-24 00:06:28,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:28" (1/1) ... [2020-10-24 00:06:28,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:28" (1/1) ... [2020-10-24 00:06:28,331 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:28" (1/1) ... [2020-10-24 00:06:28,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:28" (1/1) ... [2020-10-24 00:06:28,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:28" (1/1) ... [2020-10-24 00:06:28,407 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:28" (1/1) ... [2020-10-24 00:06:28,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:28" (1/1) ... [2020-10-24 00:06:28,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-24 00:06:28,435 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-24 00:06:28,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-24 00:06:28,435 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-24 00:06:28,442 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 00:06:28,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-24 00:06:28,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-24 00:06:28,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-24 00:06:28,534 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-24 00:06:28,535 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-10-24 00:06:28,535 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-10-24 00:06:28,535 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-24 00:06:28,535 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-10-24 00:06:28,535 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-24 00:06:28,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-10-24 00:06:28,536 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-10-24 00:06:28,536 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-10-24 00:06:28,536 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-10-24 00:06:28,536 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-10-24 00:06:28,536 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-10-24 00:06:28,536 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-10-24 00:06:28,537 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-10-24 00:06:28,537 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-10-24 00:06:28,537 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-24 00:06:28,537 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-24 00:06:28,537 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-24 00:06:28,537 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-24 00:06:28,537 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-10-24 00:06:28,538 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-10-24 00:06:28,538 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-10-24 00:06:28,538 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-10-24 00:06:28,538 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-10-24 00:06:28,538 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-10-24 00:06:28,538 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-10-24 00:06:28,539 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-10-24 00:06:28,539 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-10-24 00:06:28,539 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-10-24 00:06:28,539 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-10-24 00:06:28,539 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-10-24 00:06:28,539 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-24 00:06:28,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-24 00:06:28,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-24 00:06:28,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-24 00:06:28,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-24 00:06:28,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-24 00:06:28,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-24 00:06:28,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-24 00:06:28,540 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-24 00:06:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-24 00:06:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-24 00:06:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-24 00:06:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-24 00:06:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-24 00:06:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-10-24 00:06:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-10-24 00:06:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-10-24 00:06:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-10-24 00:06:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-10-24 00:06:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-10-24 00:06:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-24 00:06:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-24 00:06:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-10-24 00:06:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-24 00:06:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-24 00:06:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-24 00:06:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-24 00:06:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-24 00:06:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-10-24 00:06:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-10-24 00:06:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-10-24 00:06:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-10-24 00:06:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-10-24 00:06:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-10-24 00:06:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-10-24 00:06:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-10-24 00:06:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-24 00:06:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-10-24 00:06:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-10-24 00:06:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-10-24 00:06:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-10-24 00:06:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-10-24 00:06:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-10-24 00:06:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-10-24 00:06:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-10-24 00:06:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-10-24 00:06:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-24 00:06:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-24 00:06:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-24 00:06:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-24 00:06:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-24 00:06:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-24 00:06:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-24 00:06:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-24 00:06:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-24 00:06:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-24 00:06:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-24 00:06:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-24 00:06:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-24 00:06:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-24 00:06:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-24 00:06:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-24 00:06:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-24 00:06:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-24 00:06:29,896 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-24 00:06:29,896 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-24 00:06:29,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 12:06:29 BoogieIcfgContainer [2020-10-24 00:06:29,902 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-24 00:06:29,903 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-24 00:06:29,904 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-24 00:06:29,909 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-24 00:06:29,909 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 12:06:27" (1/3) ... [2020-10-24 00:06:29,910 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47dc2cff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 12:06:29, skipping insertion in model container [2020-10-24 00:06:29,911 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:28" (2/3) ... [2020-10-24 00:06:29,911 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47dc2cff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 12:06:29, skipping insertion in model container [2020-10-24 00:06:29,911 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 12:06:29" (3/3) ... [2020-10-24 00:06:29,913 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product51.cil.c [2020-10-24 00:06:29,925 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-24 00:06:29,931 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-24 00:06:29,946 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-24 00:06:29,975 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-24 00:06:29,976 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-24 00:06:29,976 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-24 00:06:29,976 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-24 00:06:29,977 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-24 00:06:29,977 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-24 00:06:29,978 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-24 00:06:29,978 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-24 00:06:30,017 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states. [2020-10-24 00:06:30,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-10-24 00:06:30,049 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:06:30,055 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] [2020-10-24 00:06:30,056 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:06:30,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:06:30,069 INFO L82 PathProgramCache]: Analyzing trace with hash 1530743369, now seen corresponding path program 1 times [2020-10-24 00:06:30,078 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:06:30,079 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1985338737] [2020-10-24 00:06:30,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:06:30,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:30,938 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:06:30,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:06:30,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:31,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:06:31,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:31,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:06:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:31,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:06:31,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:31,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:06:31,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:31,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-24 00:06:31,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:31,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-24 00:06:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:31,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 00:06:31,110 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1985338737] [2020-10-24 00:06:31,119 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:06:31,120 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-24 00:06:31,121 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [340480920] [2020-10-24 00:06:31,129 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-24 00:06:31,130 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:06:31,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-24 00:06:31,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-24 00:06:31,147 INFO L87 Difference]: Start difference. First operand 327 states. Second operand 3 states. [2020-10-24 00:06:32,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:06:32,987 INFO L93 Difference]: Finished difference Result 513 states and 610 transitions. [2020-10-24 00:06:32,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-24 00:06:32,989 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2020-10-24 00:06:32,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:06:33,007 INFO L225 Difference]: With dead ends: 513 [2020-10-24 00:06:33,008 INFO L226 Difference]: Without dead ends: 316 [2020-10-24 00:06:33,014 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-24 00:06:33,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2020-10-24 00:06:33,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 273. [2020-10-24 00:06:33,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 273 states. [2020-10-24 00:06:33,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 297 transitions. [2020-10-24 00:06:33,215 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 297 transitions. Word has length 148 [2020-10-24 00:06:33,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:06:33,216 INFO L481 AbstractCegarLoop]: Abstraction has 273 states and 297 transitions. [2020-10-24 00:06:33,216 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-24 00:06:33,216 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 297 transitions. [2020-10-24 00:06:33,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-10-24 00:06:33,221 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:06:33,221 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] [2020-10-24 00:06:33,222 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-24 00:06:33,222 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:06:33,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:06:33,223 INFO L82 PathProgramCache]: Analyzing trace with hash 979662057, now seen corresponding path program 1 times [2020-10-24 00:06:33,223 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:06:33,224 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1735391979] [2020-10-24 00:06:33,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:06:33,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:33,667 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:06:33,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:06:33,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:33,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:06:33,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:33,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:06:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:33,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:06:33,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:33,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:06:33,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:33,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:06:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:33,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-10-24 00:06:33,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:33,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 00:06:33,750 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1735391979] [2020-10-24 00:06:33,750 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:06:33,750 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-24 00:06:33,750 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [567720885] [2020-10-24 00:06:33,752 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-24 00:06:33,752 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:06:33,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-24 00:06:33,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-24 00:06:33,753 INFO L87 Difference]: Start difference. First operand 273 states and 297 transitions. Second operand 4 states. [2020-10-24 00:06:34,715 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:06:35,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:06:35,999 INFO L93 Difference]: Finished difference Result 421 states and 473 transitions. [2020-10-24 00:06:36,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-24 00:06:36,000 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 149 [2020-10-24 00:06:36,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:06:36,009 INFO L225 Difference]: With dead ends: 421 [2020-10-24 00:06:36,010 INFO L226 Difference]: Without dead ends: 299 [2020-10-24 00:06:36,014 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-24 00:06:36,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2020-10-24 00:06:36,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 263. [2020-10-24 00:06:36,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 263 states. [2020-10-24 00:06:36,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 263 states and 284 transitions. [2020-10-24 00:06:36,165 INFO L78 Accepts]: Start accepts. Automaton has 263 states and 284 transitions. Word has length 149 [2020-10-24 00:06:36,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:06:36,168 INFO L481 AbstractCegarLoop]: Abstraction has 263 states and 284 transitions. [2020-10-24 00:06:36,168 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-24 00:06:36,168 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 284 transitions. [2020-10-24 00:06:36,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-10-24 00:06:36,172 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:06:36,172 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] [2020-10-24 00:06:36,172 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-24 00:06:36,173 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:06:36,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:06:36,173 INFO L82 PathProgramCache]: Analyzing trace with hash 1657624866, now seen corresponding path program 1 times [2020-10-24 00:06:36,174 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:06:36,174 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1149012036] [2020-10-24 00:06:36,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:06:36,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:36,805 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:06:36,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:06:36,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:36,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:06:36,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:36,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:06:36,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:36,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:06:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:36,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:06:36,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:36,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-24 00:06:36,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:36,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-24 00:06:36,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:36,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 00:06:37,000 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1149012036] [2020-10-24 00:06:37,000 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:06:37,001 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-24 00:06:37,001 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568055093] [2020-10-24 00:06:37,002 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-24 00:06:37,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:06:37,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-24 00:06:37,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-10-24 00:06:37,004 INFO L87 Difference]: Start difference. First operand 263 states and 284 transitions. Second operand 9 states. [2020-10-24 00:06:37,673 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:06:38,159 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:06:38,575 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:06:38,987 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:06:39,405 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:06:39,781 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:06:41,115 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:06:44,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:06:44,073 INFO L93 Difference]: Finished difference Result 691 states and 794 transitions. [2020-10-24 00:06:44,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-24 00:06:44,073 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 158 [2020-10-24 00:06:44,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:06:44,084 INFO L225 Difference]: With dead ends: 691 [2020-10-24 00:06:44,085 INFO L226 Difference]: Without dead ends: 543 [2020-10-24 00:06:44,092 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-10-24 00:06:44,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 543 states. [2020-10-24 00:06:44,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 543 to 474. [2020-10-24 00:06:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 474 states. [2020-10-24 00:06:44,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 474 states and 530 transitions. [2020-10-24 00:06:44,341 INFO L78 Accepts]: Start accepts. Automaton has 474 states and 530 transitions. Word has length 158 [2020-10-24 00:06:44,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:06:44,342 INFO L481 AbstractCegarLoop]: Abstraction has 474 states and 530 transitions. [2020-10-24 00:06:44,342 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-24 00:06:44,342 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 530 transitions. [2020-10-24 00:06:44,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-10-24 00:06:44,346 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:06:44,346 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] [2020-10-24 00:06:44,347 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-24 00:06:44,347 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:06:44,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:06:44,348 INFO L82 PathProgramCache]: Analyzing trace with hash -608002673, now seen corresponding path program 1 times [2020-10-24 00:06:44,348 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:06:44,348 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [591657491] [2020-10-24 00:06:44,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:06:44,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:44,836 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:06:44,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:06:44,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:44,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:06:44,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:44,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:06:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:44,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:06:44,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:44,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:06:44,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:45,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-24 00:06:45,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:45,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-24 00:06:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:45,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-24 00:06:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:45,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 00:06:45,113 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [591657491] [2020-10-24 00:06:45,113 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:06:45,114 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-24 00:06:45,114 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [26306485] [2020-10-24 00:06:45,114 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-24 00:06:45,115 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:06:45,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-24 00:06:45,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-10-24 00:06:45,116 INFO L87 Difference]: Start difference. First operand 474 states and 530 transitions. Second operand 14 states. [2020-10-24 00:06:45,848 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:06:46,417 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:06:46,841 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:06:47,264 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:06:47,696 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:06:48,091 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:06:48,983 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:06:50,670 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:06:51,169 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:06:51,836 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:06:52,286 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:06:52,697 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:06:53,091 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:06:53,504 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:06:53,932 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:06:54,319 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:06:54,853 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:06:55,386 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:06:55,825 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:06:56,385 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:06:58,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:06:58,889 INFO L93 Difference]: Finished difference Result 1631 states and 2042 transitions. [2020-10-24 00:06:58,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-10-24 00:06:58,891 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 167 [2020-10-24 00:06:58,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:06:58,909 INFO L225 Difference]: With dead ends: 1631 [2020-10-24 00:06:58,909 INFO L226 Difference]: Without dead ends: 1272 [2020-10-24 00:06:58,913 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 8.2s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-10-24 00:06:58,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1272 states. [2020-10-24 00:06:59,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1272 to 1137. [2020-10-24 00:06:59,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1137 states. [2020-10-24 00:06:59,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 1137 states and 1343 transitions. [2020-10-24 00:06:59,553 INFO L78 Accepts]: Start accepts. Automaton has 1137 states and 1343 transitions. Word has length 167 [2020-10-24 00:06:59,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:06:59,553 INFO L481 AbstractCegarLoop]: Abstraction has 1137 states and 1343 transitions. [2020-10-24 00:06:59,553 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-24 00:06:59,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1343 transitions. [2020-10-24 00:06:59,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-10-24 00:06:59,559 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:06:59,559 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:06:59,559 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-24 00:06:59,560 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:06:59,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:06:59,560 INFO L82 PathProgramCache]: Analyzing trace with hash -2061215228, now seen corresponding path program 1 times [2020-10-24 00:06:59,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:06:59,561 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [27441229] [2020-10-24 00:06:59,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:06:59,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:59,949 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:06:59,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:06:59,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:00,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:07:00,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:00,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:07:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:00,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:07:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:00,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:07:00,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:00,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-24 00:07:00,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:00,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-24 00:07:00,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:00,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-24 00:07:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:00,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-24 00:07:00,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:00,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 00:07:00,144 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [27441229] [2020-10-24 00:07:00,145 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:07:00,145 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-24 00:07:00,145 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [475600509] [2020-10-24 00:07:00,146 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-24 00:07:00,147 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:07:00,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-24 00:07:00,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-24 00:07:00,148 INFO L87 Difference]: Start difference. First operand 1137 states and 1343 transitions. Second operand 6 states. [2020-10-24 00:07:00,773 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:03,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:07:03,846 INFO L93 Difference]: Finished difference Result 2596 states and 3254 transitions. [2020-10-24 00:07:03,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-24 00:07:03,847 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 172 [2020-10-24 00:07:03,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:07:03,858 INFO L225 Difference]: With dead ends: 2596 [2020-10-24 00:07:03,858 INFO L226 Difference]: Without dead ends: 1574 [2020-10-24 00:07:03,863 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-10-24 00:07:03,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1574 states. [2020-10-24 00:07:04,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1574 to 1450. [2020-10-24 00:07:04,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1450 states. [2020-10-24 00:07:04,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 1450 states and 1710 transitions. [2020-10-24 00:07:04,472 INFO L78 Accepts]: Start accepts. Automaton has 1450 states and 1710 transitions. Word has length 172 [2020-10-24 00:07:04,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:07:04,473 INFO L481 AbstractCegarLoop]: Abstraction has 1450 states and 1710 transitions. [2020-10-24 00:07:04,473 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-24 00:07:04,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 1710 transitions. [2020-10-24 00:07:04,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-10-24 00:07:04,478 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:07:04,479 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:07:04,479 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-24 00:07:04,479 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:07:04,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:07:04,480 INFO L82 PathProgramCache]: Analyzing trace with hash 1309121754, now seen corresponding path program 1 times [2020-10-24 00:07:04,480 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:07:04,480 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [413527127] [2020-10-24 00:07:04,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:07:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:04,929 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:07:04,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:07:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:04,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:07:04,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:04,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:07:04,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:04,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:07:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:07:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:07:05,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-24 00:07:05,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-24 00:07:05,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-24 00:07:05,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-10-24 00:07:05,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-24 00:07:05,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,163 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-10-24 00:07:05,164 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [413527127] [2020-10-24 00:07:05,164 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:07:05,164 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-24 00:07:05,164 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165953932] [2020-10-24 00:07:05,165 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-24 00:07:05,165 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:07:05,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-24 00:07:05,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-10-24 00:07:05,166 INFO L87 Difference]: Start difference. First operand 1450 states and 1710 transitions. Second operand 11 states. [2020-10-24 00:07:05,812 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:08,271 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:08,663 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:07:09,080 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:09,525 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:07:09,906 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:10,884 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:11,283 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:11,755 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:12,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:07:12,704 INFO L93 Difference]: Finished difference Result 1615 states and 1956 transitions. [2020-10-24 00:07:12,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-10-24 00:07:12,705 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 211 [2020-10-24 00:07:12,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:07:12,715 INFO L225 Difference]: With dead ends: 1615 [2020-10-24 00:07:12,715 INFO L226 Difference]: Without dead ends: 1611 [2020-10-24 00:07:12,717 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 87 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=171, Invalid=429, Unknown=0, NotChecked=0, Total=600 [2020-10-24 00:07:12,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1611 states. [2020-10-24 00:07:13,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1611 to 1459. [2020-10-24 00:07:13,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1459 states. [2020-10-24 00:07:13,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 1459 states and 1718 transitions. [2020-10-24 00:07:13,295 INFO L78 Accepts]: Start accepts. Automaton has 1459 states and 1718 transitions. Word has length 211 [2020-10-24 00:07:13,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:07:13,296 INFO L481 AbstractCegarLoop]: Abstraction has 1459 states and 1718 transitions. [2020-10-24 00:07:13,296 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-24 00:07:13,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 1718 transitions. [2020-10-24 00:07:13,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2020-10-24 00:07:13,304 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:07:13,305 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:07:13,305 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-24 00:07:13,306 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:07:13,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:07:13,306 INFO L82 PathProgramCache]: Analyzing trace with hash 1939928922, now seen corresponding path program 1 times [2020-10-24 00:07:13,306 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:07:13,307 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [713562603] [2020-10-24 00:07:13,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:07:13,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,727 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:07:13,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:07:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:07:13,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:07:13,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:07:13,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:07:13,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:07:13,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-24 00:07:13,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-24 00:07:13,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:07:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-24 00:07:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-10-24 00:07:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-10-24 00:07:13,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:13,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:13,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:07:13,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2020-10-24 00:07:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2020-10-24 00:07:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:13,990 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2020-10-24 00:07:13,990 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [713562603] [2020-10-24 00:07:13,990 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:07:13,990 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-24 00:07:13,991 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1524806348] [2020-10-24 00:07:13,991 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-24 00:07:13,991 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:07:13,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-24 00:07:13,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-10-24 00:07:13,995 INFO L87 Difference]: Start difference. First operand 1459 states and 1718 transitions. Second operand 9 states. [2020-10-24 00:07:14,619 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:15,598 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:18,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:07:18,264 INFO L93 Difference]: Finished difference Result 1820 states and 2182 transitions. [2020-10-24 00:07:18,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-24 00:07:18,265 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 287 [2020-10-24 00:07:18,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:07:18,271 INFO L225 Difference]: With dead ends: 1820 [2020-10-24 00:07:18,271 INFO L226 Difference]: Without dead ends: 780 [2020-10-24 00:07:18,277 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=108, Invalid=272, Unknown=0, NotChecked=0, Total=380 [2020-10-24 00:07:18,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 780 states. [2020-10-24 00:07:18,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 780 to 691. [2020-10-24 00:07:18,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 691 states. [2020-10-24 00:07:18,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 691 states and 792 transitions. [2020-10-24 00:07:18,608 INFO L78 Accepts]: Start accepts. Automaton has 691 states and 792 transitions. Word has length 287 [2020-10-24 00:07:18,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:07:18,608 INFO L481 AbstractCegarLoop]: Abstraction has 691 states and 792 transitions. [2020-10-24 00:07:18,608 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-24 00:07:18,608 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 792 transitions. [2020-10-24 00:07:18,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2020-10-24 00:07:18,616 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:07:18,617 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:07:18,617 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-24 00:07:18,617 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:07:18,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:07:18,619 INFO L82 PathProgramCache]: Analyzing trace with hash 498327607, now seen corresponding path program 1 times [2020-10-24 00:07:18,620 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:07:18,620 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1863278235] [2020-10-24 00:07:18,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:07:18,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,091 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:07:19,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:07:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:07:19,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:07:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:07:19,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:07:19,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:07:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:07:19,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:19,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:19,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:07:19,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-24 00:07:19,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:19,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-24 00:07:19,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-24 00:07:19,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:19,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:07:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2020-10-24 00:07:19,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-24 00:07:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,455 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 26 proven. 21 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-10-24 00:07:19,456 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1863278235] [2020-10-24 00:07:19,456 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:07:19,456 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-24 00:07:19,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474421992] [2020-10-24 00:07:19,457 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-24 00:07:19,457 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:07:19,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-24 00:07:19,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-10-24 00:07:19,458 INFO L87 Difference]: Start difference. First operand 691 states and 792 transitions. Second operand 14 states. [2020-10-24 00:07:20,205 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:20,612 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:07:21,023 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:21,435 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:21,816 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:22,884 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:23,272 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:23,649 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:24,039 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:24,424 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:26,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:07:26,134 INFO L93 Difference]: Finished difference Result 1365 states and 1655 transitions. [2020-10-24 00:07:26,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-24 00:07:26,134 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 278 [2020-10-24 00:07:26,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:07:26,139 INFO L225 Difference]: With dead ends: 1365 [2020-10-24 00:07:26,140 INFO L226 Difference]: Without dead ends: 789 [2020-10-24 00:07:26,142 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-10-24 00:07:26,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 789 states. [2020-10-24 00:07:26,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 789 to 700. [2020-10-24 00:07:26,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 700 states. [2020-10-24 00:07:26,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 700 states and 799 transitions. [2020-10-24 00:07:26,405 INFO L78 Accepts]: Start accepts. Automaton has 700 states and 799 transitions. Word has length 278 [2020-10-24 00:07:26,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:07:26,406 INFO L481 AbstractCegarLoop]: Abstraction has 700 states and 799 transitions. [2020-10-24 00:07:26,406 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-24 00:07:26,406 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 799 transitions. [2020-10-24 00:07:26,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2020-10-24 00:07:26,412 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:07:26,413 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:07:26,413 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-24 00:07:26,413 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:07:26,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:07:26,414 INFO L82 PathProgramCache]: Analyzing trace with hash -2026939413, now seen corresponding path program 1 times [2020-10-24 00:07:26,414 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:07:26,414 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1383660797] [2020-10-24 00:07:26,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:07:26,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,765 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:07:26,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:07:26,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:07:26,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:07:26,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:07:26,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:07:26,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:07:26,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:07:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:26,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:26,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:26,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:07:26,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-24 00:07:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:26,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-24 00:07:26,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-24 00:07:26,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:26,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:07:26,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:26,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-24 00:07:26,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:26,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2020-10-24 00:07:26,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:27,051 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-10-24 00:07:27,051 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1383660797] [2020-10-24 00:07:27,051 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:07:27,052 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-24 00:07:27,052 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979497583] [2020-10-24 00:07:27,052 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-24 00:07:27,052 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:07:27,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-24 00:07:27,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2020-10-24 00:07:27,053 INFO L87 Difference]: Start difference. First operand 700 states and 799 transitions. Second operand 11 states. [2020-10-24 00:07:28,477 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:28,888 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:07:29,289 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:07:29,659 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:30,027 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:30,376 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:31,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:07:31,705 INFO L93 Difference]: Finished difference Result 1289 states and 1526 transitions. [2020-10-24 00:07:31,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-24 00:07:31,705 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 276 [2020-10-24 00:07:31,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:07:31,711 INFO L225 Difference]: With dead ends: 1289 [2020-10-24 00:07:31,711 INFO L226 Difference]: Without dead ends: 704 [2020-10-24 00:07:31,714 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-10-24 00:07:31,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 704 states. [2020-10-24 00:07:31,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 704 to 639. [2020-10-24 00:07:31,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 639 states. [2020-10-24 00:07:31,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 720 transitions. [2020-10-24 00:07:31,963 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 720 transitions. Word has length 276 [2020-10-24 00:07:31,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:07:31,963 INFO L481 AbstractCegarLoop]: Abstraction has 639 states and 720 transitions. [2020-10-24 00:07:31,964 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-24 00:07:31,964 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 720 transitions. [2020-10-24 00:07:31,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2020-10-24 00:07:31,967 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:07:31,968 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:07:31,968 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-24 00:07:31,968 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:07:31,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:07:31,969 INFO L82 PathProgramCache]: Analyzing trace with hash -1842257326, now seen corresponding path program 1 times [2020-10-24 00:07:31,969 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:07:31,969 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1210727115] [2020-10-24 00:07:31,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:07:31,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,355 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:07:32,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:07:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:07:32,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:07:32,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:07:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:07:32,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:07:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:07:32,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:32,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:32,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:07:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-24 00:07:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:32,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-24 00:07:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-10-24 00:07:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-10-24 00:07:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:32,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:07:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:32,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2020-10-24 00:07:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2020-10-24 00:07:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 30 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-10-24 00:07:32,640 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1210727115] [2020-10-24 00:07:32,640 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:07:32,641 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-24 00:07:32,641 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [258507272] [2020-10-24 00:07:32,642 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-24 00:07:32,642 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:07:32,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-24 00:07:32,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-10-24 00:07:32,643 INFO L87 Difference]: Start difference. First operand 639 states and 720 transitions. Second operand 8 states. [2020-10-24 00:07:33,509 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:34,234 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:37,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:07:37,049 INFO L93 Difference]: Finished difference Result 1319 states and 1551 transitions. [2020-10-24 00:07:37,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-24 00:07:37,050 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 281 [2020-10-24 00:07:37,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:07:37,056 INFO L225 Difference]: With dead ends: 1319 [2020-10-24 00:07:37,056 INFO L226 Difference]: Without dead ends: 881 [2020-10-24 00:07:37,058 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 51 SyntacticMatches, 5 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2020-10-24 00:07:37,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 881 states. [2020-10-24 00:07:37,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 881 to 759. [2020-10-24 00:07:37,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 759 states. [2020-10-24 00:07:37,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 759 states and 849 transitions. [2020-10-24 00:07:37,373 INFO L78 Accepts]: Start accepts. Automaton has 759 states and 849 transitions. Word has length 281 [2020-10-24 00:07:37,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:07:37,373 INFO L481 AbstractCegarLoop]: Abstraction has 759 states and 849 transitions. [2020-10-24 00:07:37,374 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-24 00:07:37,374 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 849 transitions. [2020-10-24 00:07:37,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2020-10-24 00:07:37,377 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:07:37,377 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:07:37,377 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-24 00:07:37,378 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:07:37,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:07:37,378 INFO L82 PathProgramCache]: Analyzing trace with hash 1667366062, now seen corresponding path program 1 times [2020-10-24 00:07:37,378 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:07:37,378 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [93374256] [2020-10-24 00:07:37,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:07:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,780 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:07:37,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:07:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:07:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:07:37,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:07:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:07:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:07:37,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:07:37,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:37,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:37,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:07:37,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-24 00:07:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:37,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-24 00:07:37,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-24 00:07:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:37,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:07:37,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:37,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-24 00:07:37,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2020-10-24 00:07:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:38,048 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 27 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-10-24 00:07:38,048 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [93374256] [2020-10-24 00:07:38,049 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:07:38,049 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-10-24 00:07:38,049 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916199566] [2020-10-24 00:07:38,050 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-24 00:07:38,050 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:07:38,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-24 00:07:38,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-10-24 00:07:38,050 INFO L87 Difference]: Start difference. First operand 759 states and 849 transitions. Second operand 13 states. [2020-10-24 00:07:38,671 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:39,617 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:40,951 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:41,320 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:07:41,706 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:42,074 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:42,453 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:07:42,820 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:07:43,177 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:43,563 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:43,968 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:07:44,339 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:46,055 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:46,411 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:47,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:07:47,538 INFO L93 Difference]: Finished difference Result 1616 states and 1923 transitions. [2020-10-24 00:07:47,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-10-24 00:07:47,545 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 276 [2020-10-24 00:07:47,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:07:47,551 INFO L225 Difference]: With dead ends: 1616 [2020-10-24 00:07:47,552 INFO L226 Difference]: Without dead ends: 1058 [2020-10-24 00:07:47,554 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 51 SyntacticMatches, 6 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 318 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=383, Invalid=949, Unknown=0, NotChecked=0, Total=1332 [2020-10-24 00:07:47,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1058 states. [2020-10-24 00:07:48,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1058 to 878. [2020-10-24 00:07:48,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 878 states. [2020-10-24 00:07:48,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 878 states and 992 transitions. [2020-10-24 00:07:48,012 INFO L78 Accepts]: Start accepts. Automaton has 878 states and 992 transitions. Word has length 276 [2020-10-24 00:07:48,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:07:48,013 INFO L481 AbstractCegarLoop]: Abstraction has 878 states and 992 transitions. [2020-10-24 00:07:48,013 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-24 00:07:48,013 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 992 transitions. [2020-10-24 00:07:48,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2020-10-24 00:07:48,017 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:07:48,017 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:07:48,017 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-24 00:07:48,018 INFO L429 AbstractCegarLoop]: === Iteration 12 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:07:48,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:07:48,018 INFO L82 PathProgramCache]: Analyzing trace with hash -1569993643, now seen corresponding path program 2 times [2020-10-24 00:07:48,018 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:07:48,018 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [698390422] [2020-10-24 00:07:48,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:07:48,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,461 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:07:48,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:07:48,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:07:48,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:07:48,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:07:48,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:07:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:07:48,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:07:48,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:48,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:07:48,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-24 00:07:48,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:48,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2020-10-24 00:07:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:07:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-24 00:07:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:48,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:07:48,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:48,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-24 00:07:48,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:48,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2020-10-24 00:07:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-24 00:07:48,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:48,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:48,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:07:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:48,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2020-10-24 00:07:48,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2020-10-24 00:07:48,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:48,907 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 70 proven. 33 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2020-10-24 00:07:48,907 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [698390422] [2020-10-24 00:07:48,908 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:07:48,908 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-24 00:07:48,908 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634289567] [2020-10-24 00:07:48,909 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-24 00:07:48,909 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:07:48,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-24 00:07:48,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-10-24 00:07:48,910 INFO L87 Difference]: Start difference. First operand 878 states and 992 transitions. Second operand 14 states. [2020-10-24 00:07:49,917 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:50,805 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:53,156 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:07:53,560 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2020-10-24 00:07:53,949 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:54,340 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:07:54,725 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:55,407 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 204 [2020-10-24 00:07:58,090 WARN L193 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 207 [2020-10-24 00:07:58,499 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:07:59,219 WARN L193 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 209 [2020-10-24 00:07:59,640 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-10-24 00:08:00,074 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:08:00,479 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:08:00,847 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:08:02,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:08:02,199 INFO L93 Difference]: Finished difference Result 2242 states and 2671 transitions. [2020-10-24 00:08:02,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2020-10-24 00:08:02,200 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 351 [2020-10-24 00:08:02,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:08:02,209 INFO L225 Difference]: With dead ends: 2242 [2020-10-24 00:08:02,209 INFO L226 Difference]: Without dead ends: 1563 [2020-10-24 00:08:02,212 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 75 SyntacticMatches, 7 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 452 ImplicationChecksByTransitivity, 7.4s TimeCoverageRelationStatistics Valid=422, Invalid=1470, Unknown=0, NotChecked=0, Total=1892 [2020-10-24 00:08:02,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1563 states. [2020-10-24 00:08:02,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1563 to 1322. [2020-10-24 00:08:02,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1322 states. [2020-10-24 00:08:02,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 1322 states and 1494 transitions. [2020-10-24 00:08:02,842 INFO L78 Accepts]: Start accepts. Automaton has 1322 states and 1494 transitions. Word has length 351 [2020-10-24 00:08:02,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:08:02,843 INFO L481 AbstractCegarLoop]: Abstraction has 1322 states and 1494 transitions. [2020-10-24 00:08:02,843 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-24 00:08:02,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 1494 transitions. [2020-10-24 00:08:02,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2020-10-24 00:08:02,848 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:08:02,849 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:08:02,849 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-24 00:08:02,849 INFO L429 AbstractCegarLoop]: === Iteration 13 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:08:02,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:08:02,849 INFO L82 PathProgramCache]: Analyzing trace with hash 1818091509, now seen corresponding path program 1 times [2020-10-24 00:08:02,850 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:08:02,850 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [130372649] [2020-10-24 00:08:02,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:08:02,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,241 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:08:03,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:08:03,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:08:03,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:08:03,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:08:03,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:08:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:08:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:08:03,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:03,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:03,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:08:03,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:08:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-24 00:08:03,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2020-10-24 00:08:03,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:08:03,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-24 00:08:03,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:08:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:08:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:03,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-24 00:08:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:03,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2020-10-24 00:08:03,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-24 00:08:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:03,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:08:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:08:03,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:03,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2020-10-24 00:08:03,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2020-10-24 00:08:03,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:03,591 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 57 proven. 11 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-10-24 00:08:03,592 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [130372649] [2020-10-24 00:08:03,592 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:08:03,592 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-24 00:08:03,592 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871052884] [2020-10-24 00:08:03,593 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-24 00:08:03,593 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:08:03,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-24 00:08:03,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2020-10-24 00:08:03,594 INFO L87 Difference]: Start difference. First operand 1322 states and 1494 transitions. Second operand 15 states. [2020-10-24 00:08:04,326 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:08:04,725 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:08:05,104 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:08:05,497 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:08:05,855 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:08:07,926 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:08:08,319 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:08:08,703 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:08:09,125 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:08:09,549 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:08:09,937 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:08:10,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:08:10,490 INFO L93 Difference]: Finished difference Result 1756 states and 1987 transitions. [2020-10-24 00:08:10,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-24 00:08:10,491 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 351 [2020-10-24 00:08:10,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:08:10,493 INFO L225 Difference]: With dead ends: 1756 [2020-10-24 00:08:10,493 INFO L226 Difference]: Without dead ends: 0 [2020-10-24 00:08:10,499 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=129, Invalid=573, Unknown=0, NotChecked=0, Total=702 [2020-10-24 00:08:10,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-24 00:08:10,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-24 00:08:10,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-24 00:08:10,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-24 00:08:10,501 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 351 [2020-10-24 00:08:10,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:08:10,501 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-24 00:08:10,501 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-24 00:08:10,501 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-24 00:08:10,501 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-24 00:08:10,501 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-10-24 00:08:10,504 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-24 00:08:10,731 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 212 [2020-10-24 00:08:10,937 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 212 [2020-10-24 00:08:12,271 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 320 DAG size of output: 279 [2020-10-24 00:08:13,266 WARN L193 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 267 [2020-10-24 00:08:15,333 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 240 [2020-10-24 00:08:16,285 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 267 [2020-10-24 00:08:18,888 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 268 [2020-10-24 00:08:19,439 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 268 [2020-10-24 00:08:20,453 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 279 [2020-10-24 00:08:21,372 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 268 [2020-10-24 00:08:21,825 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 262 [2020-10-24 00:08:22,313 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 279 [2020-10-24 00:08:22,851 WARN L193 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 268 [2020-10-24 00:08:24,066 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 268 [2020-10-24 00:08:25,487 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 267 [2020-10-24 00:08:26,274 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 267 [2020-10-24 00:08:26,862 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 279 [2020-10-24 00:08:28,475 WARN L193 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 268 [2020-10-24 00:08:29,200 WARN L193 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 279 [2020-10-24 00:08:29,674 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 279 [2020-10-24 00:08:30,413 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 268 [2020-10-24 00:08:30,919 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 268 [2020-10-24 00:08:33,382 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 267 [2020-10-24 00:08:33,907 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 268 [2020-10-24 00:08:36,838 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 11 [2020-10-24 00:08:37,658 WARN L193 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 23 [2020-10-24 00:08:38,245 WARN L193 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 27 [2020-10-24 00:08:38,541 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-10-24 00:08:39,430 WARN L193 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 26 [2020-10-24 00:08:39,734 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-10-24 00:08:40,523 WARN L193 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 22 [2020-10-24 00:08:40,722 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-10-24 00:08:41,098 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 27 [2020-10-24 00:08:41,355 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-10-24 00:08:41,882 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 11 [2020-10-24 00:08:42,171 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 15 [2020-10-24 00:08:43,282 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 181 DAG size of output: 25 [2020-10-24 00:08:43,548 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 13 [2020-10-24 00:08:43,800 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-10-24 00:08:44,661 WARN L193 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 25 [2020-10-24 00:08:44,861 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-10-24 00:08:45,146 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 26 [2020-10-24 00:08:46,390 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 185 DAG size of output: 31 [2020-10-24 00:08:47,133 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-10-24 00:08:47,443 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-10-24 00:08:48,624 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 181 DAG size of output: 25 [2020-10-24 00:08:49,574 WARN L193 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 26 [2020-10-24 00:08:49,878 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2020-10-24 00:08:50,192 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-10-24 00:08:50,519 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 14 [2020-10-24 00:08:50,764 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-10-24 00:08:51,028 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-10-24 00:08:52,157 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 181 DAG size of output: 25 [2020-10-24 00:08:52,413 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-10-24 00:08:53,525 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 201 DAG size of output: 37 [2020-10-24 00:08:54,664 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 181 DAG size of output: 25 [2020-10-24 00:08:55,253 WARN L193 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2020-10-24 00:08:55,585 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-10-24 00:08:55,866 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2020-10-24 00:08:56,198 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-10-24 00:08:56,486 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 10 [2020-10-24 00:08:57,248 WARN L193 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 16 [2020-10-24 00:08:57,597 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2020-10-24 00:08:58,130 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 14 [2020-10-24 00:08:59,101 WARN L193 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 19 [2020-10-24 00:08:59,407 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-10-24 00:09:00,002 WARN L193 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2020-10-24 00:09:00,265 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-10-24 00:09:01,264 WARN L193 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 27 [2020-10-24 00:09:01,556 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 13 [2020-10-24 00:09:01,826 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-10-24 00:09:02,187 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-10-24 00:09:03,438 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 203 DAG size of output: 26 [2020-10-24 00:09:03,746 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-10-24 00:09:04,986 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 203 DAG size of output: 26 [2020-10-24 00:09:05,291 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-10-24 00:09:06,378 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 187 DAG size of output: 25 [2020-10-24 00:09:06,681 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 14 [2020-10-24 00:09:06,965 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2020-10-24 00:09:07,327 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-10-24 00:09:07,896 WARN L193 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 27 [2020-10-24 00:09:09,033 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 195 DAG size of output: 28 [2020-10-24 00:09:09,239 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-10-24 00:09:10,477 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 203 DAG size of output: 26 [2020-10-24 00:09:11,340 WARN L193 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 26 [2020-10-24 00:09:11,914 WARN L193 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 27 [2020-10-24 00:09:13,154 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 203 DAG size of output: 26 [2020-10-24 00:09:14,003 WARN L193 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 15 [2020-10-24 00:09:14,892 WARN L193 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 18 [2020-10-24 00:09:15,745 WARN L193 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 15 [2020-10-24 00:09:16,030 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2020-10-24 00:09:16,337 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-10-24 00:09:16,623 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-10-24 00:09:17,880 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 203 DAG size of output: 26 [2020-10-24 00:09:18,452 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 14 [2020-10-24 00:09:19,103 WARN L193 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 20 [2020-10-24 00:09:19,346 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 12 [2020-10-24 00:09:20,061 WARN L193 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 27 [2020-10-24 00:09:20,786 WARN L193 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 19 [2020-10-24 00:09:21,438 WARN L193 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-10-24 00:09:21,812 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 17 [2020-10-24 00:09:22,477 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-10-24 00:09:22,843 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2020-10-24 00:09:23,941 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 186 DAG size of output: 24 [2020-10-24 00:09:24,866 WARN L193 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 26 [2020-10-24 00:09:25,950 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 201 DAG size of output: 37 [2020-10-24 00:09:26,283 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 12 [2020-10-24 00:09:27,208 WARN L193 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 26 [2020-10-24 00:09:27,416 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-10-24 00:09:27,990 WARN L193 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 27 [2020-10-24 00:09:28,675 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 19 [2020-10-24 00:09:29,853 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 181 DAG size of output: 25 [2020-10-24 00:09:31,022 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 181 DAG size of output: 25 [2020-10-24 00:09:31,267 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 17 [2020-10-24 00:09:31,598 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-10-24 00:09:32,193 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 14 [2020-10-24 00:09:33,080 WARN L193 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 15 [2020-10-24 00:09:33,645 WARN L193 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 12 [2020-10-24 00:09:34,506 WARN L193 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 20 [2020-10-24 00:09:35,759 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 203 DAG size of output: 26 [2020-10-24 00:09:36,395 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 19 [2020-10-24 00:09:36,938 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 27 [2020-10-24 00:09:37,482 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 27 [2020-10-24 00:09:37,767 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-10-24 00:09:38,799 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 179 DAG size of output: 22 [2020-10-24 00:09:40,038 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 203 DAG size of output: 26 [2020-10-24 00:09:41,226 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 203 DAG size of output: 26 [2020-10-24 00:09:41,510 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-10-24 00:09:41,780 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2020-10-24 00:09:42,676 WARN L193 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 19 [2020-10-24 00:09:43,871 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 197 DAG size of output: 34 [2020-10-24 00:09:44,951 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 181 DAG size of output: 25 [2020-10-24 00:09:46,113 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 179 DAG size of output: 21 [2020-10-24 00:09:46,613 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 16 [2020-10-24 00:09:47,499 WARN L193 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 22 [2020-10-24 00:09:48,015 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 14 [2020-10-24 00:09:49,172 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 179 DAG size of output: 21 [2020-10-24 00:09:49,977 WARN L193 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 22 [2020-10-24 00:09:50,922 WARN L193 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 27 [2020-10-24 00:09:52,044 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 179 DAG size of output: 21 [2020-10-24 00:09:52,341 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-10-24 00:09:52,758 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 22 [2020-10-24 00:09:53,072 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 12 [2020-10-24 00:09:53,387 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:09:54,421 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 187 DAG size of output: 25 [2020-10-24 00:09:54,718 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 14 [2020-10-24 00:09:55,590 WARN L193 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 26 [2020-10-24 00:09:55,876 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-10-24 00:09:57,045 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 203 DAG size of output: 26 [2020-10-24 00:09:58,057 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 181 DAG size of output: 22 [2020-10-24 00:09:58,683 WARN L193 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-10-24 00:09:59,004 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2020-10-24 00:09:59,542 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 14 [2020-10-24 00:10:00,217 WARN L193 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 19 [2020-10-24 00:10:01,233 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 191 DAG size of output: 32 [2020-10-24 00:10:02,283 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 201 DAG size of output: 37 [2020-10-24 00:10:02,569 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-10-24 00:10:03,468 WARN L193 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-10-24 00:10:03,661 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 8 [2020-10-24 00:10:04,079 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 22 [2020-10-24 00:10:04,422 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-10-24 00:10:04,770 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-10-24 00:10:05,126 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-10-24 00:10:05,270 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-10-24 00:10:05,660 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 26 [2020-10-24 00:10:05,970 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-10-24 00:10:06,294 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-10-24 00:10:07,106 WARN L193 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 20 [2020-10-24 00:10:07,934 WARN L193 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 15 [2020-10-24 00:10:08,890 WARN L193 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 25 [2020-10-24 00:10:09,213 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 12 [2020-10-24 00:10:09,484 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 13 [2020-10-24 00:10:10,513 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 187 DAG size of output: 25 [2020-10-24 00:10:10,520 INFO L277 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-10-24 00:10:10,520 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-10-24 00:10:10,520 INFO L277 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-10-24 00:10:10,520 INFO L277 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-10-24 00:10:10,521 INFO L274 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-10-24 00:10:10,521 INFO L274 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-10-24 00:10:10,521 INFO L274 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-10-24 00:10:10,521 INFO L274 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-10-24 00:10:10,521 INFO L274 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-10-24 00:10:10,521 INFO L274 CegarLoopResult]: For program point L692(lines 692 696) no Hoare annotation was computed. [2020-10-24 00:10:10,521 INFO L274 CegarLoopResult]: For program point L692-1(lines 692 696) no Hoare annotation was computed. [2020-10-24 00:10:10,521 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 661 716) no Hoare annotation was computed. [2020-10-24 00:10:10,521 INFO L274 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-10-24 00:10:10,522 INFO L274 CegarLoopResult]: For program point L684-1(line 684) no Hoare annotation was computed. [2020-10-24 00:10:10,522 INFO L274 CegarLoopResult]: For program point L684-2(line 684) no Hoare annotation was computed. [2020-10-24 00:10:10,522 INFO L274 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-10-24 00:10:10,522 INFO L274 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-10-24 00:10:10,522 INFO L274 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-10-24 00:10:10,522 INFO L274 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-10-24 00:10:10,522 INFO L274 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-10-24 00:10:10,522 INFO L274 CegarLoopResult]: For program point L705-1(lines 686 707) no Hoare annotation was computed. [2020-10-24 00:10:10,522 INFO L274 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-10-24 00:10:10,522 INFO L274 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-10-24 00:10:10,522 INFO L274 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-10-24 00:10:10,522 INFO L274 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-10-24 00:10:10,523 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 661 716) no Hoare annotation was computed. [2020-10-24 00:10:10,523 INFO L274 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-10-24 00:10:10,523 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 661 716) no Hoare annotation was computed. [2020-10-24 00:10:10,523 INFO L274 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-10-24 00:10:10,523 INFO L274 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-10-24 00:10:10,523 INFO L274 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-10-24 00:10:10,523 INFO L274 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-10-24 00:10:10,523 INFO L274 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-10-24 00:10:10,523 INFO L274 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-10-24 00:10:10,523 INFO L274 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-10-24 00:10:10,523 INFO L274 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-10-24 00:10:10,523 INFO L274 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-10-24 00:10:10,524 INFO L274 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-10-24 00:10:10,524 INFO L274 CegarLoopResult]: For program point L703-1(line 703) no Hoare annotation was computed. [2020-10-24 00:10:10,524 INFO L274 CegarLoopResult]: For program point L703-2(line 703) no Hoare annotation was computed. [2020-10-24 00:10:10,524 INFO L274 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-10-24 00:10:10,524 INFO L274 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-10-24 00:10:10,524 INFO L274 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-10-24 00:10:10,524 INFO L274 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-10-24 00:10:10,524 INFO L274 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-10-24 00:10:10,524 INFO L274 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-10-24 00:10:10,524 INFO L274 CegarLoopResult]: For program point L708(lines 685 709) no Hoare annotation was computed. [2020-10-24 00:10:10,524 INFO L274 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-10-24 00:10:10,524 INFO L274 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-10-24 00:10:10,524 INFO L274 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-10-24 00:10:10,525 INFO L274 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-10-24 00:10:10,525 INFO L274 CegarLoopResult]: For program point L766-1(line 766) no Hoare annotation was computed. [2020-10-24 00:10:10,525 INFO L274 CegarLoopResult]: For program point L766-2(line 766) no Hoare annotation was computed. [2020-10-24 00:10:10,525 INFO L274 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-10-24 00:10:10,525 INFO L274 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-10-24 00:10:10,525 INFO L274 CegarLoopResult]: For program point L762-1(line 762) no Hoare annotation was computed. [2020-10-24 00:10:10,525 INFO L274 CegarLoopResult]: For program point L762-2(line 762) no Hoare annotation was computed. [2020-10-24 00:10:10,525 INFO L274 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-10-24 00:10:10,525 INFO L274 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-10-24 00:10:10,525 INFO L274 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-10-24 00:10:10,525 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 717 776) no Hoare annotation was computed. [2020-10-24 00:10:10,525 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 717 776) no Hoare annotation was computed. [2020-10-24 00:10:10,526 INFO L274 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-10-24 00:10:10,526 INFO L274 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-10-24 00:10:10,526 INFO L274 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-10-24 00:10:10,526 INFO L274 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-10-24 00:10:10,526 INFO L274 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-10-24 00:10:10,526 INFO L274 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-10-24 00:10:10,526 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 717 776) no Hoare annotation was computed. [2020-10-24 00:10:10,526 INFO L274 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-10-24 00:10:10,526 INFO L274 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-10-24 00:10:10,526 INFO L274 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-10-24 00:10:10,526 INFO L274 CegarLoopResult]: For program point L743-2(lines 743 768) no Hoare annotation was computed. [2020-10-24 00:10:10,527 INFO L274 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-10-24 00:10:10,527 INFO L274 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-10-24 00:10:10,527 INFO L274 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-10-24 00:10:10,527 INFO L274 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-10-24 00:10:10,527 INFO L274 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-10-24 00:10:10,527 INFO L274 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-10-24 00:10:10,527 INFO L274 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-10-24 00:10:10,527 INFO L274 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-10-24 00:10:10,527 INFO L274 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-10-24 00:10:10,527 INFO L274 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-10-24 00:10:10,527 INFO L274 CegarLoopResult]: For program point L769(lines 742 770) no Hoare annotation was computed. [2020-10-24 00:10:10,528 INFO L274 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-10-24 00:10:10,528 INFO L274 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-10-24 00:10:10,528 INFO L274 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-10-24 00:10:10,528 INFO L274 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-10-24 00:10:10,528 INFO L274 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-10-24 00:10:10,528 INFO L274 CegarLoopResult]: For program point L761-2(line 761) no Hoare annotation was computed. [2020-10-24 00:10:10,528 INFO L274 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-10-24 00:10:10,528 INFO L274 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-10-24 00:10:10,528 INFO L274 CegarLoopResult]: For program point L757-1(line 757) no Hoare annotation was computed. [2020-10-24 00:10:10,528 INFO L274 CegarLoopResult]: For program point L757-2(line 757) no Hoare annotation was computed. [2020-10-24 00:10:10,528 INFO L274 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-10-24 00:10:10,528 INFO L274 CegarLoopResult]: For program point L749(lines 749 753) no Hoare annotation was computed. [2020-10-24 00:10:10,529 INFO L274 CegarLoopResult]: For program point L749-1(lines 749 753) no Hoare annotation was computed. [2020-10-24 00:10:10,529 INFO L274 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-10-24 00:10:10,529 INFO L274 CegarLoopResult]: For program point L741-1(line 741) no Hoare annotation was computed. [2020-10-24 00:10:10,529 INFO L274 CegarLoopResult]: For program point L741-2(line 741) no Hoare annotation was computed. [2020-10-24 00:10:10,529 INFO L277 CegarLoopResult]: At program point select_helpersFINAL(lines 301 307) the Hoare annotation is: true [2020-10-24 00:10:10,529 INFO L277 CegarLoopResult]: At program point select_helpersEXIT(lines 301 307) the Hoare annotation is: true [2020-10-24 00:10:10,529 INFO L270 CegarLoopResult]: At program point valid_productEXIT(lines 308 316) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~6 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~6))) [2020-10-24 00:10:10,529 INFO L277 CegarLoopResult]: At program point valid_productENTRY(lines 308 316) the Hoare annotation is: true [2020-10-24 00:10:10,530 INFO L270 CegarLoopResult]: At program point valid_productFINAL(lines 308 316) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~6 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~6))) [2020-10-24 00:10:10,530 INFO L270 CegarLoopResult]: At program point L313(line 313) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~6 1) (<= 1 valid_product_~retValue_acc~6))) [2020-10-24 00:10:10,530 INFO L277 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: true [2020-10-24 00:10:10,530 INFO L270 CegarLoopResult]: At program point L161(lines 161 167) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 0 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse2) (or (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) .cse0 .cse1))) [2020-10-24 00:10:10,530 INFO L270 CegarLoopResult]: At program point L159(line 159) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-10-24 00:10:10,530 INFO L277 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 149 173) the Hoare annotation is: true [2020-10-24 00:10:10,531 INFO L270 CegarLoopResult]: At program point L159-1(line 159) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= |__utac_acc__Specification4_spec__1_#t~ret9| 0) .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)) (or .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse2))) [2020-10-24 00:10:10,531 INFO L270 CegarLoopResult]: At program point L157(lines 157 170) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~1)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0) (not (= __utac_acc__Specification4_spec__1_~tmp~1 0))) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-10-24 00:10:10,531 INFO L270 CegarLoopResult]: At program point L159-2(line 159) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= |__utac_acc__Specification4_spec__1_#t~ret9| 0) .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)) (or .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse2))) [2020-10-24 00:10:10,531 INFO L270 CegarLoopResult]: At program point L159-3(line 159) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification4_spec__1_#t~ret9| 0)) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)) (or .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse2))) [2020-10-24 00:10:10,532 INFO L270 CegarLoopResult]: At program point L157-1(lines 149 173) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~1)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0) (not (= __utac_acc__Specification4_spec__1_~tmp~1 0))) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-10-24 00:10:10,532 INFO L277 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: true [2020-10-24 00:10:10,532 INFO L270 CegarLoopResult]: At program point L155-1(line 155) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret8|))) (and (or .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret8| 0))) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-10-24 00:10:10,532 INFO L270 CegarLoopResult]: At program point L155-2(line 155) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret8|))) (and (or .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret8| 0))) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-10-24 00:10:10,532 INFO L270 CegarLoopResult]: At program point L155-3(line 155) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= 1 __utac_acc__Specification4_spec__1_~tmp~1) (<= 1 |__utac_acc__Specification4_spec__1_#t~ret8|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and (not (= |__utac_acc__Specification4_spec__1_#t~ret8| 0)) (not (= __utac_acc__Specification4_spec__1_~tmp~1 0))) .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:10,532 INFO L277 CegarLoopResult]: At program point L151(line 151) the Hoare annotation is: true [2020-10-24 00:10:10,533 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 149 173) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~1)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0) (not (= __utac_acc__Specification4_spec__1_~tmp~1 0))) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-10-24 00:10:10,533 INFO L270 CegarLoopResult]: At program point L163(line 163) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse1 .cse0) (or .cse1 (not (= 0 ~systemActive~0))))) [2020-10-24 00:10:10,533 INFO L270 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:10:10,533 INFO L270 CegarLoopResult]: At program point L130-1(line 130) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret7| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret7| ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:10,533 INFO L270 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:10:10,534 INFO L270 CegarLoopResult]: At program point L130-2(line 130) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret7| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret7| ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:10,534 INFO L270 CegarLoopResult]: At program point L128-1(line 128) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:10:10,534 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:10:10,534 INFO L270 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:10:10,534 INFO L277 CegarLoopResult]: At program point mainEXIT(lines 122 144) the Hoare annotation is: true [2020-10-24 00:10:10,534 INFO L277 CegarLoopResult]: At program point L141(line 141) the Hoare annotation is: true [2020-10-24 00:10:10,534 INFO L277 CegarLoopResult]: At program point mainFINAL(lines 122 144) the Hoare annotation is: true [2020-10-24 00:10:10,535 INFO L270 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:10:10,535 INFO L270 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:10:10,535 INFO L270 CegarLoopResult]: At program point L132(lines 132 139) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:10:10,535 INFO L277 CegarLoopResult]: At program point L132-1(lines 132 139) the Hoare annotation is: true [2020-10-24 00:10:10,535 INFO L270 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret7| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret7| ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:10,535 INFO L274 CegarLoopResult]: For program point Specification2EXIT(lines 77 100) no Hoare annotation was computed. [2020-10-24 00:10:10,535 INFO L274 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-10-24 00:10:10,535 INFO L274 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-10-24 00:10:10,536 INFO L274 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-10-24 00:10:10,536 INFO L274 CegarLoopResult]: For program point Specification2ENTRY(lines 77 100) no Hoare annotation was computed. [2020-10-24 00:10:10,536 INFO L274 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-10-24 00:10:10,536 INFO L274 CegarLoopResult]: For program point Specification2FINAL(lines 77 100) no Hoare annotation was computed. [2020-10-24 00:10:10,536 INFO L274 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-10-24 00:10:10,536 INFO L274 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-10-24 00:10:10,536 INFO L274 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-10-24 00:10:10,536 INFO L274 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-10-24 00:10:10,536 INFO L274 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-10-24 00:10:10,536 INFO L274 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-10-24 00:10:10,536 INFO L274 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-10-24 00:10:10,537 INFO L274 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-10-24 00:10:10,537 INFO L274 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-10-24 00:10:10,537 INFO L274 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-10-24 00:10:10,537 INFO L270 CegarLoopResult]: At program point stopSystemEXIT(lines 517 531) the Hoare annotation is: (let ((.cse0 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0)))) (and (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse0) (or (not (= |old(~systemActive~0)| 1)) .cse0) (or (not (= |old(~pumpRunning~0)| 0)) .cse0))) [2020-10-24 00:10:10,537 INFO L270 CegarLoopResult]: At program point L523(line 523) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) .cse0)) (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) (and (= |old(~systemActive~0)| ~systemActive~0) .cse0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:10,537 INFO L270 CegarLoopResult]: At program point L521(lines 521 527) the Hoare annotation is: (let ((.cse0 (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0)))) (and (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse0) (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (= |old(~systemActive~0)| 1)) .cse0))) [2020-10-24 00:10:10,537 INFO L270 CegarLoopResult]: At program point stopSystemENTRY(lines 517 531) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) .cse0))) (and (or (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) .cse0)) (or (not (= |old(~pumpRunning~0)| 0)) .cse1) (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse1)))) [2020-10-24 00:10:10,538 INFO L270 CegarLoopResult]: At program point stopSystemFINAL(lines 517 531) the Hoare annotation is: (let ((.cse0 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0)))) (and (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse0) (or (not (= |old(~systemActive~0)| 1)) .cse0) (or (not (= |old(~pumpRunning~0)| 0)) .cse0))) [2020-10-24 00:10:10,538 INFO L270 CegarLoopResult]: At program point isPumpRunningEXIT(lines 434 442) the Hoare annotation is: (or (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (= ~pumpRunning~0 |isPumpRunning_#res|)) (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) [2020-10-24 00:10:10,538 INFO L277 CegarLoopResult]: At program point isPumpRunningENTRY(lines 434 442) the Hoare annotation is: true [2020-10-24 00:10:10,538 INFO L270 CegarLoopResult]: At program point isPumpRunningFINAL(lines 434 442) the Hoare annotation is: (or (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (= ~pumpRunning~0 |isPumpRunning_#res|)) (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) [2020-10-24 00:10:10,538 INFO L270 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: (or (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) [2020-10-24 00:10:10,538 INFO L277 CegarLoopResult]: At program point L438(line 438) the Hoare annotation is: true [2020-10-24 00:10:10,538 INFO L270 CegarLoopResult]: At program point L513(line 513) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (and (<= 1 isLowWaterLevel_~retValue_acc~10) (= isLowWaterLevel_~tmp~5 0) (<= 1 isLowWaterLevel_~tmp___0~2))) [2020-10-24 00:10:10,538 INFO L270 CegarLoopResult]: At program point L510(line 510) the Hoare annotation is: (or (= isLowWaterLevel_~tmp~5 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,539 INFO L270 CegarLoopResult]: At program point L508(line 508) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,539 INFO L270 CegarLoopResult]: At program point L507(lines 507 511) the Hoare annotation is: (or (= isLowWaterLevel_~tmp~5 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,539 INFO L277 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 498 516) the Hoare annotation is: true [2020-10-24 00:10:10,539 INFO L277 CegarLoopResult]: At program point L505(line 505) the Hoare annotation is: true [2020-10-24 00:10:10,539 INFO L270 CegarLoopResult]: At program point L507-2(lines 507 511) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (and (= isLowWaterLevel_~tmp~5 0) (<= 1 isLowWaterLevel_~tmp___0~2))) [2020-10-24 00:10:10,539 INFO L270 CegarLoopResult]: At program point L505-1(line 505) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= |isLowWaterLevel_#t~ret41| 0)) [2020-10-24 00:10:10,539 INFO L270 CegarLoopResult]: At program point L505-2(line 505) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= |isLowWaterLevel_#t~ret41| 0)) [2020-10-24 00:10:10,539 INFO L270 CegarLoopResult]: At program point L505-3(line 505) the Hoare annotation is: (or (and (= isLowWaterLevel_~tmp~5 0) (= |isLowWaterLevel_#t~ret41| 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,540 INFO L270 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 498 516) the Hoare annotation is: (or (and (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~10) (= isLowWaterLevel_~tmp~5 0) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,540 INFO L277 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: true [2020-10-24 00:10:10,540 INFO L277 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: true [2020-10-24 00:10:10,540 INFO L270 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 498 516) the Hoare annotation is: (or (and (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~10) (= isLowWaterLevel_~tmp~5 0) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,540 INFO L274 CegarLoopResult]: For program point L450-2(lines 450 458) no Hoare annotation was computed. [2020-10-24 00:10:10,540 INFO L274 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-10-24 00:10:10,540 INFO L274 CegarLoopResult]: For program point L473-1(line 473) no Hoare annotation was computed. [2020-10-24 00:10:10,540 INFO L274 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-10-24 00:10:10,540 INFO L274 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-10-24 00:10:10,540 INFO L274 CegarLoopResult]: For program point printPumpFINAL(lines 443 478) no Hoare annotation was computed. [2020-10-24 00:10:10,540 INFO L274 CegarLoopResult]: For program point L462(lines 462 470) no Hoare annotation was computed. [2020-10-24 00:10:10,540 INFO L274 CegarLoopResult]: For program point L462-2(lines 462 470) no Hoare annotation was computed. [2020-10-24 00:10:10,541 INFO L274 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-10-24 00:10:10,541 INFO L274 CegarLoopResult]: For program point printPumpENTRY(lines 443 478) no Hoare annotation was computed. [2020-10-24 00:10:10,541 INFO L274 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-10-24 00:10:10,541 INFO L274 CegarLoopResult]: For program point printPumpEXIT(lines 443 478) no Hoare annotation was computed. [2020-10-24 00:10:10,541 INFO L274 CegarLoopResult]: For program point L450(lines 450 458) no Hoare annotation was computed. [2020-10-24 00:10:10,541 INFO L277 CegarLoopResult]: At program point select_featuresEXIT(lines 294 300) the Hoare annotation is: true [2020-10-24 00:10:10,541 INFO L277 CegarLoopResult]: At program point select_featuresFINAL(lines 294 300) the Hoare annotation is: true [2020-10-24 00:10:10,541 INFO L274 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-10-24 00:10:10,541 INFO L274 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-10-24 00:10:10,541 INFO L274 CegarLoopResult]: For program point L638-1(line 638) no Hoare annotation was computed. [2020-10-24 00:10:10,541 INFO L274 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-10-24 00:10:10,542 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 615 660) no Hoare annotation was computed. [2020-10-24 00:10:10,542 INFO L274 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-10-24 00:10:10,542 INFO L274 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-10-24 00:10:10,542 INFO L274 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-10-24 00:10:10,542 INFO L274 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-10-24 00:10:10,542 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 615 660) no Hoare annotation was computed. [2020-10-24 00:10:10,542 INFO L274 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-10-24 00:10:10,542 INFO L274 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-10-24 00:10:10,542 INFO L274 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-10-24 00:10:10,542 INFO L274 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-10-24 00:10:10,542 INFO L274 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-10-24 00:10:10,543 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 615 660) no Hoare annotation was computed. [2020-10-24 00:10:10,543 INFO L274 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-10-24 00:10:10,543 INFO L274 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-10-24 00:10:10,543 INFO L274 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-10-24 00:10:10,543 INFO L274 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-10-24 00:10:10,543 INFO L274 CegarLoopResult]: For program point L645-1(line 645) no Hoare annotation was computed. [2020-10-24 00:10:10,543 INFO L274 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-10-24 00:10:10,543 INFO L274 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-10-24 00:10:10,543 INFO L274 CegarLoopResult]: For program point L641-1(line 641) no Hoare annotation was computed. [2020-10-24 00:10:10,543 INFO L274 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-10-24 00:10:10,543 INFO L274 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-10-24 00:10:10,544 INFO L274 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-10-24 00:10:10,544 INFO L274 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-10-24 00:10:10,544 INFO L274 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-10-24 00:10:10,544 INFO L274 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-10-24 00:10:10,544 INFO L274 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-10-24 00:10:10,544 INFO L274 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-10-24 00:10:10,544 INFO L274 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-10-24 00:10:10,544 INFO L274 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-10-24 00:10:10,544 INFO L274 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-10-24 00:10:10,544 INFO L274 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-10-24 00:10:10,544 INFO L274 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-10-24 00:10:10,544 INFO L274 CegarLoopResult]: For program point L652-1(line 652) no Hoare annotation was computed. [2020-10-24 00:10:10,545 INFO L274 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-10-24 00:10:10,545 INFO L274 CegarLoopResult]: For program point L652-2(line 652) no Hoare annotation was computed. [2020-10-24 00:10:10,545 INFO L274 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-10-24 00:10:10,545 INFO L274 CegarLoopResult]: For program point L615(lines 615 660) no Hoare annotation was computed. [2020-10-24 00:10:10,545 INFO L274 CegarLoopResult]: For program point L615-1(lines 615 660) no Hoare annotation was computed. [2020-10-24 00:10:10,545 INFO L274 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-10-24 00:10:10,545 INFO L274 CegarLoopResult]: For program point L929(line 929) no Hoare annotation was computed. [2020-10-24 00:10:10,545 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 928 973) no Hoare annotation was computed. [2020-10-24 00:10:10,545 INFO L274 CegarLoopResult]: For program point L952(lines 952 953) no Hoare annotation was computed. [2020-10-24 00:10:10,545 INFO L274 CegarLoopResult]: For program point L948(lines 948 955) no Hoare annotation was computed. [2020-10-24 00:10:10,545 INFO L274 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-10-24 00:10:10,545 INFO L274 CegarLoopResult]: For program point L944(line 944) no Hoare annotation was computed. [2020-10-24 00:10:10,546 INFO L274 CegarLoopResult]: For program point L942(lines 942 962) no Hoare annotation was computed. [2020-10-24 00:10:10,546 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 952 953) no Hoare annotation was computed. [2020-10-24 00:10:10,546 INFO L274 CegarLoopResult]: For program point L942-1(lines 942 962) no Hoare annotation was computed. [2020-10-24 00:10:10,546 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 928 973) no Hoare annotation was computed. [2020-10-24 00:10:10,546 INFO L274 CegarLoopResult]: For program point L938(line 938) no Hoare annotation was computed. [2020-10-24 00:10:10,546 INFO L274 CegarLoopResult]: For program point L969(line 969) no Hoare annotation was computed. [2020-10-24 00:10:10,546 INFO L274 CegarLoopResult]: For program point L936(line 936) no Hoare annotation was computed. [2020-10-24 00:10:10,546 INFO L274 CegarLoopResult]: For program point L969-1(line 969) no Hoare annotation was computed. [2020-10-24 00:10:10,546 INFO L274 CegarLoopResult]: For program point L967(line 967) no Hoare annotation was computed. [2020-10-24 00:10:10,546 INFO L274 CegarLoopResult]: For program point L969-2(line 969) no Hoare annotation was computed. [2020-10-24 00:10:10,546 INFO L274 CegarLoopResult]: For program point L934(line 934) no Hoare annotation was computed. [2020-10-24 00:10:10,547 INFO L274 CegarLoopResult]: For program point L967-1(line 967) no Hoare annotation was computed. [2020-10-24 00:10:10,547 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 928 973) no Hoare annotation was computed. [2020-10-24 00:10:10,547 INFO L274 CegarLoopResult]: For program point L965(line 965) no Hoare annotation was computed. [2020-10-24 00:10:10,547 INFO L274 CegarLoopResult]: For program point L967-2(line 967) no Hoare annotation was computed. [2020-10-24 00:10:10,547 INFO L274 CegarLoopResult]: For program point L932(line 932) no Hoare annotation was computed. [2020-10-24 00:10:10,547 INFO L274 CegarLoopResult]: For program point L930(line 930) no Hoare annotation was computed. [2020-10-24 00:10:10,547 INFO L274 CegarLoopResult]: For program point L928(lines 928 973) no Hoare annotation was computed. [2020-10-24 00:10:10,547 INFO L274 CegarLoopResult]: For program point L959(lines 959 960) no Hoare annotation was computed. [2020-10-24 00:10:10,547 INFO L274 CegarLoopResult]: For program point L947(line 947) no Hoare annotation was computed. [2020-10-24 00:10:10,547 INFO L274 CegarLoopResult]: For program point L947-1(line 947) no Hoare annotation was computed. [2020-10-24 00:10:10,547 INFO L274 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-10-24 00:10:10,548 INFO L274 CegarLoopResult]: For program point L947-2(line 947) no Hoare annotation was computed. [2020-10-24 00:10:10,548 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 959 960) no Hoare annotation was computed. [2020-10-24 00:10:10,548 INFO L274 CegarLoopResult]: For program point L939(line 939) no Hoare annotation was computed. [2020-10-24 00:10:10,548 INFO L274 CegarLoopResult]: For program point L970(line 970) no Hoare annotation was computed. [2020-10-24 00:10:10,548 INFO L274 CegarLoopResult]: For program point L937(line 937) no Hoare annotation was computed. [2020-10-24 00:10:10,548 INFO L274 CegarLoopResult]: For program point L968(line 968) no Hoare annotation was computed. [2020-10-24 00:10:10,548 INFO L274 CegarLoopResult]: For program point L935(line 935) no Hoare annotation was computed. [2020-10-24 00:10:10,548 INFO L274 CegarLoopResult]: For program point L966(line 966) no Hoare annotation was computed. [2020-10-24 00:10:10,548 INFO L274 CegarLoopResult]: For program point L933(line 933) no Hoare annotation was computed. [2020-10-24 00:10:10,548 INFO L274 CegarLoopResult]: For program point L964(line 964) no Hoare annotation was computed. [2020-10-24 00:10:10,548 INFO L274 CegarLoopResult]: For program point L931(line 931) no Hoare annotation was computed. [2020-10-24 00:10:10,549 INFO L270 CegarLoopResult]: At program point runTestENTRY(lines 109 118) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:10:10,549 INFO L277 CegarLoopResult]: At program point runTestEXIT(lines 109 118) the Hoare annotation is: true [2020-10-24 00:10:10,549 INFO L277 CegarLoopResult]: At program point runTestFINAL(lines 109 118) the Hoare annotation is: true [2020-10-24 00:10:10,549 INFO L274 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 423 433) no Hoare annotation was computed. [2020-10-24 00:10:10,549 INFO L274 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-10-24 00:10:10,549 INFO L274 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-10-24 00:10:10,549 INFO L274 CegarLoopResult]: For program point L428-1(line 428) no Hoare annotation was computed. [2020-10-24 00:10:10,549 INFO L274 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 423 433) no Hoare annotation was computed. [2020-10-24 00:10:10,549 INFO L274 CegarLoopResult]: For program point L428-2(line 428) no Hoare annotation was computed. [2020-10-24 00:10:10,550 INFO L274 CegarLoopResult]: For program point L428-3(line 428) no Hoare annotation was computed. [2020-10-24 00:10:10,550 INFO L274 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 423 433) no Hoare annotation was computed. [2020-10-24 00:10:10,550 INFO L270 CegarLoopResult]: At program point deactivatePumpENTRY(lines 415 422) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= ~waterLevel~0 1)) (= 0 ~systemActive~0) .cse0) (or .cse0 (not (= 1 ~systemActive~0))))) [2020-10-24 00:10:10,550 INFO L270 CegarLoopResult]: At program point deactivatePumpEXIT(lines 415 422) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) (= 0 ~systemActive~0) .cse0) (or (not (= 1 ~systemActive~0)) .cse0))) [2020-10-24 00:10:10,550 INFO L270 CegarLoopResult]: At program point deactivatePumpFINAL(lines 415 422) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) (= 0 ~systemActive~0) .cse0) (or (not (= 1 ~systemActive~0)) .cse0))) [2020-10-24 00:10:10,550 INFO L270 CegarLoopResult]: At program point L268(line 268) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,550 INFO L270 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,550 INFO L270 CegarLoopResult]: At program point L265(line 265) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (<= 1 isHighWaterSensorDry_~retValue_acc~3) (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-10-24 00:10:10,550 INFO L270 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2020-10-24 00:10:10,551 INFO L277 CegarLoopResult]: At program point L263(lines 263 269) the Hoare annotation is: true [2020-10-24 00:10:10,551 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 259 272) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~3) (<= 1 |isHighWaterSensorDry_#res|))) [2020-10-24 00:10:10,551 INFO L277 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 259 272) the Hoare annotation is: true [2020-10-24 00:10:10,551 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 259 272) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~3) (<= 1 |isHighWaterSensorDry_#res|))) [2020-10-24 00:10:10,551 INFO L270 CegarLoopResult]: At program point L388-3(line 388) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3) (<= 1 |processEnvironment_#t~ret22|))))) [2020-10-24 00:10:10,551 INFO L270 CegarLoopResult]: At program point processEnvironmentEXIT(lines 382 406) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (or (and (<= 1 processEnvironment_~tmp~3) .cse0) (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0))) [2020-10-24 00:10:10,551 INFO L270 CegarLoopResult]: At program point processEnvironmentENTRY(lines 382 406) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,551 INFO L270 CegarLoopResult]: At program point L401(line 401) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,552 INFO L270 CegarLoopResult]: At program point L401-1(lines 382 406) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (or (and (<= 1 processEnvironment_~tmp~3) .cse0) (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0))) [2020-10-24 00:10:10,552 INFO L270 CegarLoopResult]: At program point L396(line 396) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,552 INFO L270 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-10-24 00:10:10,552 INFO L270 CegarLoopResult]: At program point L390(lines 390 398) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-10-24 00:10:10,552 INFO L270 CegarLoopResult]: At program point L388(line 388) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-10-24 00:10:10,552 INFO L270 CegarLoopResult]: At program point L388-1(line 388) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret22|))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-10-24 00:10:10,552 INFO L270 CegarLoopResult]: At program point L386(lines 386 403) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,553 INFO L270 CegarLoopResult]: At program point L388-2(line 388) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret22|))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-10-24 00:10:10,553 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 348 354) the Hoare annotation is: true [2020-10-24 00:10:10,553 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 348 354) the Hoare annotation is: true [2020-10-24 00:10:10,553 INFO L270 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:10:10,553 INFO L270 CegarLoopResult]: At program point L581(line 581) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~systemActive~0)) .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= 1 ~systemActive~0) .cse0) (and (= ~pumpRunning~0 0) .cse0))) [2020-10-24 00:10:10,553 INFO L270 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-10-24 00:10:10,553 INFO L270 CegarLoopResult]: At program point L544(lines 543 590) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-10-24 00:10:10,554 INFO L270 CegarLoopResult]: At program point L577-1(line 577) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-10-24 00:10:10,554 INFO L270 CegarLoopResult]: At program point L577-2(line 577) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-10-24 00:10:10,554 INFO L270 CegarLoopResult]: At program point L573(lines 573 586) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-10-24 00:10:10,554 INFO L270 CegarLoopResult]: At program point L536(line 536) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:10:10,554 INFO L270 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-10-24 00:10:10,554 INFO L270 CegarLoopResult]: At program point L561(line 561) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-10-24 00:10:10,555 INFO L270 CegarLoopResult]: At program point L561-1(line 561) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-10-24 00:10:10,555 INFO L270 CegarLoopResult]: At program point L553(lines 553 559) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-10-24 00:10:10,555 INFO L270 CegarLoopResult]: At program point L553-1(lines 553 559) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-10-24 00:10:10,555 INFO L277 CegarLoopResult]: At program point testEXIT(lines 533 598) the Hoare annotation is: true [2020-10-24 00:10:10,555 INFO L270 CegarLoopResult]: At program point L545(lines 545 549) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-10-24 00:10:10,555 INFO L270 CegarLoopResult]: At program point testENTRY(lines 533 598) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:10:10,555 INFO L270 CegarLoopResult]: At program point L541(line 541) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:10:10,555 INFO L270 CegarLoopResult]: At program point L537(line 537) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:10:10,556 INFO L277 CegarLoopResult]: At program point testFINAL(lines 533 598) the Hoare annotation is: true [2020-10-24 00:10:10,556 INFO L270 CegarLoopResult]: At program point L591(lines 542 592) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:10,556 INFO L270 CegarLoopResult]: At program point L579(lines 579 585) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-10-24 00:10:10,556 INFO L270 CegarLoopResult]: At program point L579-1(lines 573 586) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-10-24 00:10:10,556 INFO L270 CegarLoopResult]: At program point L571(line 571) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-10-24 00:10:10,556 INFO L270 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:10:10,556 INFO L270 CegarLoopResult]: At program point L571-1(line 571) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-10-24 00:10:10,557 INFO L270 CegarLoopResult]: At program point L563(lines 563 569) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-10-24 00:10:10,557 INFO L270 CegarLoopResult]: At program point L563-1(lines 563 569) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-10-24 00:10:10,557 INFO L270 CegarLoopResult]: At program point L588(lines 543 590) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-10-24 00:10:10,557 INFO L270 CegarLoopResult]: At program point L555(line 555) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-10-24 00:10:10,557 INFO L270 CegarLoopResult]: At program point L551(line 551) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-10-24 00:10:10,557 INFO L270 CegarLoopResult]: At program point L551-1(line 551) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-10-24 00:10:10,558 INFO L274 CegarLoopResult]: For program point L896(lines 896 916) no Hoare annotation was computed. [2020-10-24 00:10:10,558 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 906 907) no Hoare annotation was computed. [2020-10-24 00:10:10,558 INFO L274 CegarLoopResult]: For program point L896-1(lines 896 916) no Hoare annotation was computed. [2020-10-24 00:10:10,558 INFO L274 CegarLoopResult]: For program point L892(line 892) no Hoare annotation was computed. [2020-10-24 00:10:10,558 INFO L274 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-10-24 00:10:10,558 INFO L274 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-10-24 00:10:10,558 INFO L274 CegarLoopResult]: For program point L923-1(line 923) no Hoare annotation was computed. [2020-10-24 00:10:10,558 INFO L274 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 882 927) no Hoare annotation was computed. [2020-10-24 00:10:10,558 INFO L274 CegarLoopResult]: For program point L921(line 921) no Hoare annotation was computed. [2020-10-24 00:10:10,558 INFO L274 CegarLoopResult]: For program point L923-2(line 923) no Hoare annotation was computed. [2020-10-24 00:10:10,558 INFO L274 CegarLoopResult]: For program point L888(line 888) no Hoare annotation was computed. [2020-10-24 00:10:10,558 INFO L274 CegarLoopResult]: For program point L921-1(line 921) no Hoare annotation was computed. [2020-10-24 00:10:10,559 INFO L274 CegarLoopResult]: For program point L919(line 919) no Hoare annotation was computed. [2020-10-24 00:10:10,559 INFO L274 CegarLoopResult]: For program point L921-2(line 921) no Hoare annotation was computed. [2020-10-24 00:10:10,559 INFO L274 CegarLoopResult]: For program point L886(line 886) no Hoare annotation was computed. [2020-10-24 00:10:10,559 INFO L274 CegarLoopResult]: For program point L884(line 884) no Hoare annotation was computed. [2020-10-24 00:10:10,559 INFO L274 CegarLoopResult]: For program point L882(lines 882 927) no Hoare annotation was computed. [2020-10-24 00:10:10,559 INFO L274 CegarLoopResult]: For program point L913(lines 913 914) no Hoare annotation was computed. [2020-10-24 00:10:10,559 INFO L274 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-10-24 00:10:10,559 INFO L274 CegarLoopResult]: For program point L901-1(line 901) no Hoare annotation was computed. [2020-10-24 00:10:10,559 INFO L274 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-10-24 00:10:10,559 INFO L274 CegarLoopResult]: For program point L901-2(line 901) no Hoare annotation was computed. [2020-10-24 00:10:10,559 INFO L274 CegarLoopResult]: For program point L893(line 893) no Hoare annotation was computed. [2020-10-24 00:10:10,559 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 913 914) no Hoare annotation was computed. [2020-10-24 00:10:10,559 INFO L274 CegarLoopResult]: For program point L924(line 924) no Hoare annotation was computed. [2020-10-24 00:10:10,560 INFO L274 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-10-24 00:10:10,560 INFO L274 CegarLoopResult]: For program point L922(line 922) no Hoare annotation was computed. [2020-10-24 00:10:10,560 INFO L274 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-10-24 00:10:10,560 INFO L274 CegarLoopResult]: For program point L920(line 920) no Hoare annotation was computed. [2020-10-24 00:10:10,560 INFO L274 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-10-24 00:10:10,560 INFO L274 CegarLoopResult]: For program point L918(line 918) no Hoare annotation was computed. [2020-10-24 00:10:10,560 INFO L274 CegarLoopResult]: For program point L885(line 885) no Hoare annotation was computed. [2020-10-24 00:10:10,560 INFO L274 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 882 927) no Hoare annotation was computed. [2020-10-24 00:10:10,560 INFO L274 CegarLoopResult]: For program point L883(line 883) no Hoare annotation was computed. [2020-10-24 00:10:10,560 INFO L274 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 882 927) no Hoare annotation was computed. [2020-10-24 00:10:10,560 INFO L274 CegarLoopResult]: For program point L906(lines 906 907) no Hoare annotation was computed. [2020-10-24 00:10:10,560 INFO L274 CegarLoopResult]: For program point L902(lines 902 909) no Hoare annotation was computed. [2020-10-24 00:10:10,560 INFO L274 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-10-24 00:10:10,561 INFO L274 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-10-24 00:10:10,561 INFO L270 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 273 281) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= isLowWaterSensorDry_~retValue_acc~4 0) (= |isLowWaterSensorDry_#res| 0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,561 INFO L277 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 273 281) the Hoare annotation is: true [2020-10-24 00:10:10,561 INFO L270 CegarLoopResult]: At program point L278(line 278) the Hoare annotation is: (or (= isLowWaterSensorDry_~retValue_acc~4 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,561 INFO L277 CegarLoopResult]: At program point L277(line 277) the Hoare annotation is: true [2020-10-24 00:10:10,561 INFO L270 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 273 281) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= isLowWaterSensorDry_~retValue_acc~4 0) (= |isLowWaterSensorDry_#res| 0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,561 INFO L274 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-10-24 00:10:10,561 INFO L274 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-10-24 00:10:10,561 INFO L274 CegarLoopResult]: For program point L235(lines 235 243) no Hoare annotation was computed. [2020-10-24 00:10:10,561 INFO L274 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-10-24 00:10:10,562 INFO L274 CegarLoopResult]: For program point L235-2(lines 235 243) no Hoare annotation was computed. [2020-10-24 00:10:10,562 INFO L274 CegarLoopResult]: For program point printEnvironmentEXIT(lines 227 249) no Hoare annotation was computed. [2020-10-24 00:10:10,562 INFO L274 CegarLoopResult]: For program point printEnvironmentENTRY(lines 227 249) no Hoare annotation was computed. [2020-10-24 00:10:10,562 INFO L274 CegarLoopResult]: For program point printEnvironmentFINAL(lines 227 249) no Hoare annotation was computed. [2020-10-24 00:10:10,562 INFO L274 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-10-24 00:10:10,562 INFO L274 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-10-24 00:10:10,562 INFO L274 CegarLoopResult]: For program point L286-1(line 286) no Hoare annotation was computed. [2020-10-24 00:10:10,562 INFO L274 CegarLoopResult]: For program point L286-2(line 286) no Hoare annotation was computed. [2020-10-24 00:10:10,562 INFO L274 CegarLoopResult]: For program point select_oneENTRY(lines 284 293) no Hoare annotation was computed. [2020-10-24 00:10:10,562 INFO L274 CegarLoopResult]: For program point select_oneFINAL(lines 284 293) no Hoare annotation was computed. [2020-10-24 00:10:10,562 INFO L274 CegarLoopResult]: For program point select_oneEXIT(lines 284 293) no Hoare annotation was computed. [2020-10-24 00:10:10,562 INFO L274 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-10-24 00:10:10,562 INFO L274 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-10-24 00:10:10,563 INFO L274 CegarLoopResult]: For program point L828-2(lines 828 848) no Hoare annotation was computed. [2020-10-24 00:10:10,563 INFO L274 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-10-24 00:10:10,563 INFO L274 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-10-24 00:10:10,563 INFO L274 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-10-24 00:10:10,563 INFO L274 CegarLoopResult]: For program point L779(lines 779 881) no Hoare annotation was computed. [2020-10-24 00:10:10,563 INFO L274 CegarLoopResult]: For program point L779-1(lines 779 881) no Hoare annotation was computed. [2020-10-24 00:10:10,563 INFO L274 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-10-24 00:10:10,563 INFO L274 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-10-24 00:10:10,563 INFO L274 CegarLoopResult]: For program point L870-1(line 870) no Hoare annotation was computed. [2020-10-24 00:10:10,563 INFO L274 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-10-24 00:10:10,563 INFO L274 CegarLoopResult]: For program point L870-2(line 870) no Hoare annotation was computed. [2020-10-24 00:10:10,563 INFO L274 CegarLoopResult]: For program point L829(lines 828 848) no Hoare annotation was computed. [2020-10-24 00:10:10,563 INFO L274 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-10-24 00:10:10,564 INFO L274 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-10-24 00:10:10,564 INFO L274 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-10-24 00:10:10,564 INFO L274 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-10-24 00:10:10,564 INFO L274 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-10-24 00:10:10,564 INFO L274 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-10-24 00:10:10,564 INFO L274 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-10-24 00:10:10,564 INFO L274 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-10-24 00:10:10,564 INFO L274 CegarLoopResult]: For program point L813-1(line 813) no Hoare annotation was computed. [2020-10-24 00:10:10,564 INFO L274 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed. [2020-10-24 00:10:10,564 INFO L274 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-10-24 00:10:10,564 INFO L274 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-10-24 00:10:10,564 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 779 881) no Hoare annotation was computed. [2020-10-24 00:10:10,564 INFO L274 CegarLoopResult]: For program point L830(lines 830 834) no Hoare annotation was computed. [2020-10-24 00:10:10,565 INFO L274 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-10-24 00:10:10,565 INFO L274 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-10-24 00:10:10,565 INFO L274 CegarLoopResult]: For program point L855-1(line 855) no Hoare annotation was computed. [2020-10-24 00:10:10,565 INFO L274 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-10-24 00:10:10,565 INFO L274 CegarLoopResult]: For program point L855-2(line 855) no Hoare annotation was computed. [2020-10-24 00:10:10,565 INFO L274 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-10-24 00:10:10,565 INFO L274 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-10-24 00:10:10,565 INFO L274 CegarLoopResult]: For program point L839-1(line 839) no Hoare annotation was computed. [2020-10-24 00:10:10,565 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 779 881) no Hoare annotation was computed. [2020-10-24 00:10:10,565 INFO L274 CegarLoopResult]: For program point L839-2(line 839) no Hoare annotation was computed. [2020-10-24 00:10:10,565 INFO L274 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-10-24 00:10:10,565 INFO L274 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-10-24 00:10:10,565 INFO L274 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-10-24 00:10:10,565 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 779 881) no Hoare annotation was computed. [2020-10-24 00:10:10,566 INFO L274 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-10-24 00:10:10,566 INFO L274 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-10-24 00:10:10,566 INFO L274 CegarLoopResult]: For program point L873(line 873) no Hoare annotation was computed. [2020-10-24 00:10:10,566 INFO L274 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-10-24 00:10:10,566 INFO L274 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-10-24 00:10:10,566 INFO L274 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-10-24 00:10:10,566 INFO L274 CegarLoopResult]: For program point L857-1(line 857) no Hoare annotation was computed. [2020-10-24 00:10:10,566 INFO L274 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-10-24 00:10:10,566 INFO L274 CegarLoopResult]: For program point L857-2(line 857) no Hoare annotation was computed. [2020-10-24 00:10:10,566 INFO L274 CegarLoopResult]: For program point L849(lines 827 850) no Hoare annotation was computed. [2020-10-24 00:10:10,566 INFO L274 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-10-24 00:10:10,566 INFO L274 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-10-24 00:10:10,566 INFO L274 CegarLoopResult]: For program point L874(line 874) no Hoare annotation was computed. [2020-10-24 00:10:10,567 INFO L274 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-10-24 00:10:10,567 INFO L274 CegarLoopResult]: For program point L808(lines 808 824) no Hoare annotation was computed. [2020-10-24 00:10:10,567 INFO L274 CegarLoopResult]: For program point L841-1(line 841) no Hoare annotation was computed. [2020-10-24 00:10:10,567 INFO L274 CegarLoopResult]: For program point L841-2(line 841) no Hoare annotation was computed. [2020-10-24 00:10:10,567 INFO L274 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-10-24 00:10:10,567 INFO L274 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-10-24 00:10:10,567 INFO L274 CegarLoopResult]: For program point L825(lines 825 866) no Hoare annotation was computed. [2020-10-24 00:10:10,567 INFO L274 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-10-24 00:10:10,567 INFO L274 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-10-24 00:10:10,567 INFO L274 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-10-24 00:10:10,567 INFO L274 CegarLoopResult]: For program point L817-1(line 817) no Hoare annotation was computed. [2020-10-24 00:10:10,567 INFO L274 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-10-24 00:10:10,567 INFO L274 CegarLoopResult]: For program point L867(lines 867 878) no Hoare annotation was computed. [2020-10-24 00:10:10,568 INFO L274 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-10-24 00:10:10,568 INFO L274 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-10-24 00:10:10,568 INFO L274 CegarLoopResult]: For program point L859-1(line 859) no Hoare annotation was computed. [2020-10-24 00:10:10,568 INFO L274 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-10-24 00:10:10,568 INFO L274 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-10-24 00:10:10,568 INFO L274 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-10-24 00:10:10,568 INFO L274 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-10-24 00:10:10,568 INFO L274 CegarLoopResult]: For program point L843-1(line 843) no Hoare annotation was computed. [2020-10-24 00:10:10,568 INFO L274 CegarLoopResult]: For program point L810-1(line 810) no Hoare annotation was computed. [2020-10-24 00:10:10,568 INFO L274 CegarLoopResult]: For program point L868(lines 868 875) no Hoare annotation was computed. [2020-10-24 00:10:10,568 INFO L274 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-10-24 00:10:10,568 INFO L274 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-10-24 00:10:10,568 INFO L274 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-10-24 00:10:10,569 INFO L274 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-10-24 00:10:10,569 INFO L274 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-10-24 00:10:10,569 INFO L274 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-10-24 00:10:10,569 INFO L274 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-10-24 00:10:10,569 INFO L274 CegarLoopResult]: For program point L803(lines 803 807) no Hoare annotation was computed. [2020-10-24 00:10:10,569 INFO L270 CegarLoopResult]: At program point L452-3(line 452) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,569 INFO L270 CegarLoopResult]: At program point L448(line 448) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,569 INFO L270 CegarLoopResult]: At program point L960(line 960) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,569 INFO L270 CegarLoopResult]: At program point L952(line 952) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,570 INFO L270 CegarLoopResult]: At program point L952-1(line 952) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,570 INFO L270 CegarLoopResult]: At program point L180(line 180) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,570 INFO L270 CegarLoopResult]: At program point L907(line 907) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,570 INFO L270 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,570 INFO L270 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,570 INFO L270 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,570 INFO L270 CegarLoopResult]: At program point L321(line 321) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-24 00:10:10,570 INFO L270 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,570 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,570 INFO L270 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,571 INFO L270 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,571 INFO L270 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,571 INFO L270 CegarLoopResult]: At program point L474(line 474) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,571 INFO L270 CegarLoopResult]: At program point L474-1(line 474) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,571 INFO L270 CegarLoopResult]: At program point L953(line 953) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,571 INFO L270 CegarLoopResult]: At program point L474-2(line 474) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,571 INFO L270 CegarLoopResult]: At program point L181(line 181) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-24 00:10:10,571 INFO L270 CegarLoopResult]: At program point L322(line 322) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-10-24 00:10:10,571 INFO L270 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-24 00:10:10,572 INFO L270 CegarLoopResult]: At program point L913(line 913) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,572 INFO L270 CegarLoopResult]: At program point L913-1(line 913) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,572 INFO L270 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,572 INFO L270 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,572 INFO L270 CegarLoopResult]: At program point L959-1(line 959) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,572 INFO L270 CegarLoopResult]: At program point L472(line 472) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,572 INFO L270 CegarLoopResult]: At program point L472-1(line 472) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,572 INFO L270 CegarLoopResult]: At program point L472-2(line 472) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,572 INFO L270 CegarLoopResult]: At program point L245(line 245) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,573 INFO L270 CegarLoopResult]: At program point L472-3(line 472) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,573 INFO L270 CegarLoopResult]: At program point L245-1(line 245) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,573 INFO L270 CegarLoopResult]: At program point L468(line 468) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,573 INFO L270 CegarLoopResult]: At program point L245-2(line 245) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,573 INFO L270 CegarLoopResult]: At program point L468-1(line 468) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,573 INFO L270 CegarLoopResult]: At program point L468-2(line 468) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,573 INFO L270 CegarLoopResult]: At program point L914(line 914) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,573 INFO L270 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,573 INFO L270 CegarLoopResult]: At program point L468-3(line 468) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,574 INFO L270 CegarLoopResult]: At program point L241-1(line 241) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,574 INFO L270 CegarLoopResult]: At program point L464(line 464) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,574 INFO L270 CegarLoopResult]: At program point L468-4(line 468) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,574 INFO L270 CegarLoopResult]: At program point L241-2(line 241) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,574 INFO L270 CegarLoopResult]: At program point L464-1(line 464) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,574 INFO L270 CegarLoopResult]: At program point L241-3(line 241) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,574 INFO L270 CegarLoopResult]: At program point L464-2(line 464) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,574 INFO L270 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,574 INFO L270 CegarLoopResult]: At program point L464-3(line 464) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,575 INFO L270 CegarLoopResult]: At program point L237-1(line 237) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,575 INFO L270 CegarLoopResult]: At program point L460(line 460) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,575 INFO L270 CegarLoopResult]: At program point L237-2(line 237) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,575 INFO L270 CegarLoopResult]: At program point L460-1(line 460) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,575 INFO L270 CegarLoopResult]: At program point L237-3(line 237) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,575 INFO L270 CegarLoopResult]: At program point L460-2(line 460) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,575 INFO L270 CegarLoopResult]: At program point L906(line 906) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,575 INFO L270 CegarLoopResult]: At program point L778(line 778) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-24 00:10:10,576 INFO L270 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string77.base| |old(#t~string77.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-10-24 00:10:10,576 INFO L270 CegarLoopResult]: At program point L233(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,576 INFO L270 CegarLoopResult]: At program point L237-4(line 237) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,576 INFO L270 CegarLoopResult]: At program point L460-3(line 460) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,576 INFO L270 CegarLoopResult]: At program point L906-1(line 906) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,576 INFO L270 CegarLoopResult]: At program point L233-1(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,576 INFO L270 CegarLoopResult]: At program point L237-5(line 237) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,576 INFO L270 CegarLoopResult]: At program point L456(line 456) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,576 INFO L270 CegarLoopResult]: At program point L460-4(line 460) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,577 INFO L270 CegarLoopResult]: At program point L233-2(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,577 INFO L270 CegarLoopResult]: At program point L456-1(line 456) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,577 INFO L270 CegarLoopResult]: At program point L460-5(line 460) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,577 INFO L270 CegarLoopResult]: At program point L233-3(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,577 INFO L270 CegarLoopResult]: At program point L456-2(line 456) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,577 INFO L270 CegarLoopResult]: At program point L460-6(line 460) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,577 INFO L270 CegarLoopResult]: At program point L233-4(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,577 INFO L270 CegarLoopResult]: At program point L456-3(line 456) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,577 INFO L270 CegarLoopResult]: At program point L460-7(line 460) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,577 INFO L270 CegarLoopResult]: At program point L233-5(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,578 INFO L270 CegarLoopResult]: At program point L452(line 452) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,578 INFO L270 CegarLoopResult]: At program point L456-4(line 456) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,578 INFO L270 CegarLoopResult]: At program point L233-6(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,578 INFO L270 CegarLoopResult]: At program point L452-1(line 452) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,578 INFO L270 CegarLoopResult]: At program point L233-7(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,578 INFO L270 CegarLoopResult]: At program point L452-2(line 452) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:10,578 INFO L270 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-24 00:10:10,578 INFO L277 CegarLoopResult]: At program point activatePumpFINAL(lines 407 414) the Hoare annotation is: true [2020-10-24 00:10:10,578 INFO L277 CegarLoopResult]: At program point activatePumpEXIT(lines 407 414) the Hoare annotation is: true [2020-10-24 00:10:10,578 INFO L270 CegarLoopResult]: At program point activatePumpENTRY(lines 407 414) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-10-24 00:10:10,579 INFO L277 CegarLoopResult]: At program point getWaterLevelENTRY(lines 250 258) the Hoare annotation is: true [2020-10-24 00:10:10,579 INFO L270 CegarLoopResult]: At program point L255(line 255) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~2)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~systemActive~0))) (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2) (or .cse0 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:10,579 INFO L277 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: true [2020-10-24 00:10:10,579 INFO L270 CegarLoopResult]: At program point getWaterLevelFINAL(lines 250 258) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~2) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse0) (or .cse2 (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-10-24 00:10:10,579 INFO L270 CegarLoopResult]: At program point getWaterLevelEXIT(lines 250 258) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~2) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse0) (or .cse2 (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-10-24 00:10:10,579 INFO L277 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: true [2020-10-24 00:10:10,579 INFO L270 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 479 497) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~9) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 1 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~retValue_acc~9 0) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,579 INFO L277 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 479 497) the Hoare annotation is: true [2020-10-24 00:10:10,580 INFO L270 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= 0 isHighWaterLevel_~retValue_acc~9) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 1 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~retValue_acc~9 0) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,580 INFO L270 CegarLoopResult]: At program point L491(line 491) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,580 INFO L270 CegarLoopResult]: At program point L489(line 489) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (<= 1 isHighWaterLevel_~tmp~4) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,580 INFO L270 CegarLoopResult]: At program point L488(lines 488 492) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (<= 1 isHighWaterLevel_~tmp~4) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,580 INFO L277 CegarLoopResult]: At program point L486(line 486) the Hoare annotation is: true [2020-10-24 00:10:10,580 INFO L270 CegarLoopResult]: At program point L488-2(lines 488 492) the Hoare annotation is: (or (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= 1 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,580 INFO L270 CegarLoopResult]: At program point L486-1(line 486) the Hoare annotation is: (or (<= 1 |isHighWaterLevel_#t~ret40|) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,581 INFO L270 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 479 497) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~9) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 1 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~retValue_acc~9 0) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,581 INFO L270 CegarLoopResult]: At program point L486-2(line 486) the Hoare annotation is: (or (<= 1 |isHighWaterLevel_#t~ret40|) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,581 INFO L270 CegarLoopResult]: At program point L486-3(line 486) the Hoare annotation is: (or (and (<= 1 |isHighWaterLevel_#t~ret40|) (<= 1 isHighWaterLevel_~tmp~4)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,581 INFO L277 CegarLoopResult]: At program point L482(line 482) the Hoare annotation is: true [2020-10-24 00:10:10,581 INFO L277 CegarLoopResult]: At program point L210-1(lines 206 217) the Hoare annotation is: true [2020-10-24 00:10:10,581 INFO L270 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 206 217) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or .cse2 (not (= 0 ~systemActive~0)) .cse1))) [2020-10-24 00:10:10,581 INFO L277 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 206 217) the Hoare annotation is: true [2020-10-24 00:10:10,581 INFO L270 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or .cse2 (not (= 0 ~systemActive~0)) .cse1))) [2020-10-24 00:10:10,582 INFO L270 CegarLoopResult]: At program point L211(line 211) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or .cse2 (not (= 0 ~systemActive~0)) .cse1))) [2020-10-24 00:10:10,582 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-24 00:10:10,582 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-10-24 00:10:10,582 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-10-24 00:10:10,582 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-10-24 00:10:10,582 INFO L270 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3) (or (and .cse1 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse4 .cse2) (or (not (= 0 ~systemActive~0)) .cse3) (or .cse0 .cse4 .cse2 .cse3))) [2020-10-24 00:10:10,582 INFO L270 CegarLoopResult]: At program point timeShiftENTRY(lines 324 347) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= 0 ~systemActive~0)) .cse2))) [2020-10-24 00:10:10,583 INFO L270 CegarLoopResult]: At program point L335(lines 335 341) the Hoare annotation is: (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse2) (let ((.cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (= ~pumpRunning~0 0) .cse3) .cse4 (and (<= 2 ~waterLevel~0) .cse3) .cse1)) (or .cse5 .cse4 .cse1 .cse2)))) [2020-10-24 00:10:10,583 INFO L270 CegarLoopResult]: At program point timeShiftEXIT(lines 324 347) the Hoare annotation is: (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse2) (let ((.cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (= ~pumpRunning~0 0) .cse3) .cse4 (and (<= 2 ~waterLevel~0) .cse3) .cse1)) (or .cse5 .cse4 .cse1 .cse2)))) [2020-10-24 00:10:10,583 INFO L270 CegarLoopResult]: At program point L330(line 330) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse0 .cse1 .cse2) (or (not (= 0 ~systemActive~0)) .cse2) (or (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-10-24 00:10:10,583 INFO L270 CegarLoopResult]: At program point L328(lines 327 346) the Hoare annotation is: (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse5 .cse3)) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or (and .cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse4 .cse1) (or .cse0 (not (= 0 ~systemActive~0)) .cse2) (or .cse5 .cse4 .cse1 .cse2)))) [2020-10-24 00:10:10,584 INFO L270 CegarLoopResult]: At program point timeShiftFINAL(lines 324 347) the Hoare annotation is: (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse2) (let ((.cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (= ~pumpRunning~0 0) .cse3) .cse4 (and (<= 2 ~waterLevel~0) .cse3) .cse1)) (or .cse5 .cse4 .cse1 .cse2)))) [2020-10-24 00:10:10,584 INFO L277 CegarLoopResult]: At program point cleanupEXIT(lines 44 73) the Hoare annotation is: true [2020-10-24 00:10:10,584 INFO L277 CegarLoopResult]: At program point L58(lines 58 62) the Hoare annotation is: true [2020-10-24 00:10:10,584 INFO L277 CegarLoopResult]: At program point L58-1(lines 58 62) the Hoare annotation is: true [2020-10-24 00:10:10,584 INFO L277 CegarLoopResult]: At program point L54-2(lines 54 68) the Hoare annotation is: true [2020-10-24 00:10:10,584 INFO L277 CegarLoopResult]: At program point L50(line 50) the Hoare annotation is: true [2020-10-24 00:10:10,584 INFO L277 CegarLoopResult]: At program point L50-1(line 50) the Hoare annotation is: true [2020-10-24 00:10:10,584 INFO L277 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: true [2020-10-24 00:10:10,584 INFO L277 CegarLoopResult]: At program point L69(lines 44 73) the Hoare annotation is: true [2020-10-24 00:10:10,584 INFO L277 CegarLoopResult]: At program point L65(line 65) the Hoare annotation is: true [2020-10-24 00:10:10,585 INFO L277 CegarLoopResult]: At program point cleanupENTRY(lines 44 73) the Hoare annotation is: true [2020-10-24 00:10:10,585 INFO L277 CegarLoopResult]: At program point L55(line 55) the Hoare annotation is: true [2020-10-24 00:10:10,585 INFO L274 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 218 226) no Hoare annotation was computed. [2020-10-24 00:10:10,585 INFO L274 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-10-24 00:10:10,585 INFO L274 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-10-24 00:10:10,585 INFO L274 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 218 226) no Hoare annotation was computed. [2020-10-24 00:10:10,585 INFO L274 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 218 226) no Hoare annotation was computed. [2020-10-24 00:10:10,585 INFO L270 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 182 193) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,585 INFO L270 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-10-24 00:10:10,585 INFO L270 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 182 193) the Hoare annotation is: (or (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-10-24 00:10:10,586 INFO L270 CegarLoopResult]: At program point L186-1(lines 182 193) the Hoare annotation is: (or (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-10-24 00:10:10,586 INFO L277 CegarLoopResult]: At program point setupEXIT(lines 101 107) the Hoare annotation is: true [2020-10-24 00:10:10,586 INFO L277 CegarLoopResult]: At program point setupFINAL(lines 101 107) the Hoare annotation is: true [2020-10-24 00:10:10,586 INFO L277 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-10-24 00:10:10,586 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-24 00:10:10,586 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-24 00:10:10,586 INFO L277 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-10-24 00:10:10,586 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 356 380) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:10,586 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 356 380) the Hoare annotation is: (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (<= 2 ~waterLevel~0)) [2020-10-24 00:10:10,586 INFO L270 CegarLoopResult]: At program point L375(line 375) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-10-24 00:10:10,587 INFO L270 CegarLoopResult]: At program point L375-1(lines 356 380) the Hoare annotation is: (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (<= 2 ~waterLevel~0)) [2020-10-24 00:10:10,587 INFO L270 CegarLoopResult]: At program point L370(line 370) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (<= ~waterLevel~0 1) .cse1 .cse2))) [2020-10-24 00:10:10,587 INFO L270 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:10,587 INFO L270 CegarLoopResult]: At program point L364(lines 364 372) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0)) (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:10,587 INFO L270 CegarLoopResult]: At program point L362(line 362) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:10,587 INFO L270 CegarLoopResult]: At program point L362-1(line 362) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= |processEnvironment__wrappee__highWaterSensor_#t~ret21| 0) (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1))) [2020-10-24 00:10:10,587 INFO L270 CegarLoopResult]: At program point L360(lines 360 377) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:10,588 INFO L270 CegarLoopResult]: At program point L362-2(line 362) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= |processEnvironment__wrappee__highWaterSensor_#t~ret21| 0) (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1))) [2020-10-24 00:10:10,588 INFO L270 CegarLoopResult]: At program point L362-3(line 362) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret21| 0) .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0)))) [2020-10-24 00:10:10,588 INFO L270 CegarLoopResult]: At program point waterRiseEXIT(lines 194 205) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= |old(~waterLevel~0)| 1)) .cse1 (not (= 0 ~systemActive~0)) (not (= ~waterLevel~0 0))) (or (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse0 (<= 2 ~waterLevel~0)))) [2020-10-24 00:10:10,588 INFO L270 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or .cse1 .cse2 (not (= 0 ~systemActive~0))) (or (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse2 .cse0))) [2020-10-24 00:10:10,588 INFO L270 CegarLoopResult]: At program point L198-1(lines 194 205) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= |old(~waterLevel~0)| 1)) .cse1 (not (= 0 ~systemActive~0)) (not (= ~waterLevel~0 0))) (or (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse0 (<= 2 ~waterLevel~0)))) [2020-10-24 00:10:10,588 INFO L270 CegarLoopResult]: At program point waterRiseENTRY(lines 194 205) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 .cse2 (not (= 0 ~systemActive~0))) (or (not (<= 1 |old(~waterLevel~0)|)) .cse0 .cse2 .cse1))) [2020-10-24 00:10:10,589 INFO L277 CegarLoopResult]: At program point __automaton_failFINAL(lines 600 607) the Hoare annotation is: true [2020-10-24 00:10:10,589 INFO L277 CegarLoopResult]: At program point L604(line 604) the Hoare annotation is: true [2020-10-24 00:10:10,589 INFO L277 CegarLoopResult]: At program point __automaton_failENTRY(lines 600 607) the Hoare annotation is: true [2020-10-24 00:10:10,589 INFO L277 CegarLoopResult]: At program point __automaton_failEXIT(lines 600 607) the Hoare annotation is: true [2020-10-24 00:10:10,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 12:10:10 BoogieIcfgContainer [2020-10-24 00:10:10,616 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-24 00:10:10,617 INFO L168 Benchmark]: Toolchain (without parser) took 223008.73 ms. Allocated memory was 164.6 MB in the beginning and 1.1 GB in the end (delta: 959.4 MB). Free memory was 140.7 MB in the beginning and 1.0 GB in the end (delta: -864.1 MB). Peak memory consumption was 722.2 MB. Max. memory is 8.0 GB. [2020-10-24 00:10:10,618 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 125.8 MB. Free memory was 101.4 MB in the beginning and 101.3 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-10-24 00:10:10,618 INFO L168 Benchmark]: CACSL2BoogieTranslator took 637.86 ms. Allocated memory is still 164.6 MB. Free memory was 140.2 MB in the beginning and 118.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-10-24 00:10:10,618 INFO L168 Benchmark]: Boogie Preprocessor took 180.09 ms. Allocated memory is still 164.6 MB. Free memory was 118.7 MB in the beginning and 145.4 MB in the end (delta: -26.7 MB). Peak memory consumption was 4.6 MB. Max. memory is 8.0 GB. [2020-10-24 00:10:10,619 INFO L168 Benchmark]: RCFGBuilder took 1467.17 ms. Allocated memory is still 164.6 MB. Free memory was 145.4 MB in the beginning and 129.1 MB in the end (delta: 16.3 MB). Peak memory consumption was 54.4 MB. Max. memory is 8.0 GB. [2020-10-24 00:10:10,619 INFO L168 Benchmark]: TraceAbstraction took 220712.61 ms. Allocated memory was 164.6 MB in the beginning and 1.1 GB in the end (delta: 959.4 MB). Free memory was 129.1 MB in the beginning and 1.0 GB in the end (delta: -875.6 MB). Peak memory consumption was 710.3 MB. Max. memory is 8.0 GB. [2020-10-24 00:10:10,620 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 125.8 MB. Free memory was 101.4 MB in the beginning and 101.3 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 637.86 ms. Allocated memory is still 164.6 MB. Free memory was 140.2 MB in the beginning and 118.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 180.09 ms. Allocated memory is still 164.6 MB. Free memory was 118.7 MB in the beginning and 145.4 MB in the end (delta: -26.7 MB). Peak memory consumption was 4.6 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1467.17 ms. Allocated memory is still 164.6 MB. Free memory was 145.4 MB in the beginning and 129.1 MB in the end (delta: 16.3 MB). Peak memory consumption was 54.4 MB. Max. memory is 8.0 GB. * TraceAbstraction took 220712.61 ms. Allocated memory was 164.6 MB in the beginning and 1.1 GB in the end (delta: 959.4 MB). Free memory was 129.1 MB in the beginning and 1.0 GB in the end (delta: -875.6 MB). Peak memory consumption was 710.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 913]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 906]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 952]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 959]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: ((((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || (((1 == systemActive && pumpRunning == 0) && 1 <= waterLevel) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || ((0 == systemActive && pumpRunning == 0) && splverifierCounter == 0)) || ((1 == systemActive && 2 <= waterLevel) && splverifierCounter == 0) - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 44]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 301]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 308]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || ((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) - ProcedureContractResult [Line: 149]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: ((((!(pumpRunning == 0) || !(0 == systemActive)) || waterLevel == 0) || !(tmp == 0)) && ((1 <= tmp || !(1 == systemActive)) || !(2 <= waterLevel))) && (((!(pumpRunning == 0) || !(1 <= waterLevel)) || 1 <= tmp) || !(1 == systemActive)) - ProcedureContractResult [Line: 122]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 517]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: (((\old(systemActive) == 0 || !(waterLevel == 1)) || (0 == systemActive && pumpRunning == 0)) && (!(\old(systemActive) == 1) || (0 == systemActive && pumpRunning == 0))) && (!(\old(pumpRunning) == 0) || (0 == systemActive && pumpRunning == 0)) - ProcedureContractResult [Line: 434]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((pumpRunning == retValue_acc && pumpRunning == \result) || !(pumpRunning == 0)) || !(0 == systemActive) - ProcedureContractResult [Line: 498]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: ((((1 <= \result && 1 <= retValue_acc) && tmp == 0) && 1 <= tmp___0) || !(1 <= waterLevel)) || !(1 == systemActive) - ProcedureContractResult [Line: 294]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 109]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 415]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(waterLevel == 1) || 0 == systemActive) || pumpRunning == 0) && (!(1 == systemActive) || pumpRunning == 0) - ProcedureContractResult [Line: 259]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(pumpRunning == 0) || !(1 <= waterLevel)) || !(1 == systemActive)) || 2 <= waterLevel) || (1 <= retValue_acc && 1 <= \result) - ProcedureContractResult [Line: 382]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((1 <= tmp && pumpRunning == 0) || !(1 <= waterLevel)) || (pumpRunning == \old(pumpRunning) && pumpRunning == 0)) || !(1 == systemActive)) || 2 <= waterLevel - ProcedureContractResult [Line: 348]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 533]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 273]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (!(1 <= waterLevel) || (retValue_acc == 0 && \result == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 407]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 206]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 250]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((waterLevel == retValue_acc && \result == waterLevel) || !(1 == systemActive)) || !(2 <= waterLevel)) && ((!(pumpRunning == 0) || !(0 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel))) && (((!(pumpRunning == 0) || !(1 <= waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 479]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(waterLevel == 1) || ((((((\result <= 0 && 0 <= retValue_acc) && 0 <= \result) && 0 <= tmp___0) && 1 <= tmp) && retValue_acc <= 0) && tmp___0 <= 0)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 44]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 324]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(waterLevel) == 1)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && (((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(0 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((pumpRunning == 0 && \old(waterLevel) <= waterLevel + 1) || !(2 <= \old(waterLevel))) || (2 <= waterLevel && \old(waterLevel) <= waterLevel + 1)) || !(1 == systemActive))) && (((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 182]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (!(2 <= \old(waterLevel)) || !(1 == systemActive)) || \old(waterLevel) <= waterLevel + 1 - ProcedureContractResult [Line: 101]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 356]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((pumpRunning == \old(pumpRunning) && tmp == 0) || !(1 <= waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || 2 <= waterLevel - ProcedureContractResult [Line: 194]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(1 == systemActive)) && (((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(waterLevel == 0))) && (((!(1 <= \old(waterLevel)) || !(pumpRunning == 0)) || !(1 == systemActive)) || 2 <= waterLevel) - ProcedureContractResult [Line: 600]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 656 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 100.5s, OverallIterations: 13, TraceHistogramMax: 3, AutomataDifference: 86.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 120.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3676 SDtfs, 8872 SDslu, 7877 SDs, 0 SdLazy, 17592 SolverSat, 2793 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 35.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 796 GetRequests, 520 SyntacticMatches, 19 SemanticMatches, 257 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1382 ImplicationChecksByTransitivity, 43.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1459occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.6s AutomataMinimizationTime, 13 MinimizatonAttempts, 1345 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 290 LocationsWithAnnotation, 7645 PreInvPairs, 8283 NumberOfFragments, 5698 HoareAnnotationTreeSize, 7645 FomulaSimplifications, 407295648 FormulaSimplificationTreeSizeReduction, 25.7s HoareSimplificationTime, 290 FomulaSimplificationsInter, 10142199 FormulaSimplificationTreeSizeReductionInter, 93.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 7.8s InterpolantComputationTime, 3105 NumberOfCodeBlocks, 3105 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 3092 ConstructedInterpolants, 0 QuantifiedInterpolants, 1742744 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 6 PerfectInterpolantSequences, 528/608 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...