/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_spec5_product36.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 04:23:59,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 04:23:59,895 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 04:23:59,959 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 04:23:59,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 04:23:59,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 04:23:59,968 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 04:23:59,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 04:23:59,980 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 04:23:59,986 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 04:23:59,988 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 04:23:59,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 04:23:59,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 04:23:59,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 04:23:59,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 04:23:59,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 04:23:59,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 04:24:00,002 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 04:24:00,015 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 04:24:00,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 04:24:00,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 04:24:00,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 04:24:00,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 04:24:00,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 04:24:00,027 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 04:24:00,027 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 04:24:00,028 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 04:24:00,029 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 04:24:00,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 04:24:00,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 04:24:00,031 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 04:24:00,032 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 04:24:00,033 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 04:24:00,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 04:24:00,036 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 04:24:00,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 04:24:00,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 04:24:00,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 04:24:00,038 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 04:24:00,039 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 04:24:00,040 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 04:24:00,041 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 04:24:00,053 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 04:24:00,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 04:24:00,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 04:24:00,056 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 04:24:00,056 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 04:24:00,057 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 04:24:00,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 04:24:00,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 04:24:00,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 04:24:00,058 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 04:24:00,058 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 04:24:00,058 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 04:24:00,059 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 04:24:00,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 04:24:00,059 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 04:24:00,060 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 04:24:00,060 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 04:24:00,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 04:24:00,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:24:00,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 04:24:00,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 04:24:00,061 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 04:24:00,062 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 04:24:00,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 04:24:00,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 04:24:00,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 04:24:00,555 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 04:24:00,556 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 04:24:00,557 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product36.cil.c [2020-11-07 04:24:00,627 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9037e6281/607c189864f541c19849c0839e4e639f/FLAG1be983cd9 [2020-11-07 04:24:01,353 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 04:24:01,353 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product36.cil.c [2020-11-07 04:24:01,376 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9037e6281/607c189864f541c19849c0839e4e639f/FLAG1be983cd9 [2020-11-07 04:24:01,617 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9037e6281/607c189864f541c19849c0839e4e639f [2020-11-07 04:24:01,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 04:24:01,627 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 04:24:01,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 04:24:01,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 04:24:01,635 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 04:24:01,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:24:01" (1/1) ... [2020-11-07 04:24:01,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41a7948b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:01, skipping insertion in model container [2020-11-07 04:24:01,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:24:01" (1/1) ... [2020-11-07 04:24:01,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 04:24:01,694 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 04:24:02,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:24:02,054 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 04:24:02,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:24:02,264 INFO L208 MainTranslator]: Completed translation [2020-11-07 04:24:02,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:02 WrapperNode [2020-11-07 04:24:02,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 04:24:02,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 04:24:02,267 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 04:24:02,267 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 04:24:02,282 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:02" (1/1) ... [2020-11-07 04:24:02,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:02" (1/1) ... [2020-11-07 04:24:02,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:02" (1/1) ... [2020-11-07 04:24:02,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:02" (1/1) ... [2020-11-07 04:24:02,368 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:02" (1/1) ... [2020-11-07 04:24:02,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:02" (1/1) ... [2020-11-07 04:24:02,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:02" (1/1) ... [2020-11-07 04:24:02,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 04:24:02,428 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 04:24:02,429 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 04:24:02,429 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 04:24:02,430 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:02" (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 [2020-11-07 04:24:02,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 04:24:02,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 04:24:02,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 04:24:02,543 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 04:24:02,543 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 04:24:02,544 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 04:24:02,544 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 04:24:02,544 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 04:24:02,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 04:24:02,545 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 04:24:02,545 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 04:24:02,545 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 04:24:02,545 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 04:24:02,545 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 04:24:02,546 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 04:24:02,546 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 04:24:02,546 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 04:24:02,546 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 04:24:02,547 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-11-07 04:24:02,547 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-07 04:24:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 04:24:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 04:24:02,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 04:24:02,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 04:24:02,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 04:24:02,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 04:24:02,551 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 04:24:02,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 04:24:02,551 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 04:24:02,552 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 04:24:02,552 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 04:24:02,552 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 04:24:02,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 04:24:02,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 04:24:02,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 04:24:02,553 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 04:24:02,553 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 04:24:02,553 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 04:24:02,553 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 04:24:02,553 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 04:24:02,554 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 04:24:02,554 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 04:24:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 04:24:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 04:24:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 04:24:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 04:24:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 04:24:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 04:24:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 04:24:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 04:24:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 04:24:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 04:24:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 04:24:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 04:24:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 04:24:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 04:24:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 04:24:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 04:24:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 04:24:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 04:24:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 04:24:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 04:24:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-11-07 04:24:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-07 04:24:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 04:24:02,559 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 04:24:02,559 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 04:24:02,559 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 04:24:02,559 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 04:24:02,559 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 04:24:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 04:24:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 04:24:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 04:24:02,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 04:24:02,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 04:24:02,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 04:24:02,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 04:24:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 04:24:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 04:24:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 04:24:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 04:24:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 04:24:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 04:24:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 04:24:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 04:24:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 04:24:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 04:24:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 04:24:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 04:24:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 04:24:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 04:24:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 04:24:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 04:24:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 04:24:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 04:24:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 04:24:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 04:24:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 04:24:04,121 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 04:24:04,121 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 04:24:04,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:24:04 BoogieIcfgContainer [2020-11-07 04:24:04,124 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 04:24:04,128 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 04:24:04,129 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 04:24:04,132 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 04:24:04,132 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:24:01" (1/3) ... [2020-11-07 04:24:04,133 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3439f387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:24:04, skipping insertion in model container [2020-11-07 04:24:04,133 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:02" (2/3) ... [2020-11-07 04:24:04,134 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3439f387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:24:04, skipping insertion in model container [2020-11-07 04:24:04,134 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:24:04" (3/3) ... [2020-11-07 04:24:04,135 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product36.cil.c [2020-11-07 04:24:04,152 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 04:24:04,157 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 04:24:04,169 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 04:24:04,194 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 04:24:04,194 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 04:24:04,194 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 04:24:04,194 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 04:24:04,195 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 04:24:04,195 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 04:24:04,195 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 04:24:04,195 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 04:24:04,219 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states. [2020-11-07 04:24:04,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 04:24:04,242 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:04,243 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:04,244 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]=== [2020-11-07 04:24:04,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:04,253 INFO L82 PathProgramCache]: Analyzing trace with hash -1773760164, now seen corresponding path program 1 times [2020-11-07 04:24:04,263 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:04,263 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1327812833] [2020-11-07 04:24:04,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:04,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:05,253 WARN L194 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:05,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:05,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:05,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:05,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:05,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:05,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:05,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:05,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:05,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:05,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:05,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:05,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 04:24:05,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:05,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:05,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:05,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 04:24:05,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:05,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 04:24:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:05,464 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1327812833] [2020-11-07 04:24:05,467 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:05,468 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 04:24:05,468 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1224552924] [2020-11-07 04:24:05,476 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 04:24:05,477 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:05,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 04:24:05,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:24:05,497 INFO L87 Difference]: Start difference. First operand 313 states. Second operand 4 states. [2020-11-07 04:24:07,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:07,119 INFO L93 Difference]: Finished difference Result 478 states and 562 transitions. [2020-11-07 04:24:07,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 04:24:07,123 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 04:24:07,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:07,141 INFO L225 Difference]: With dead ends: 478 [2020-11-07 04:24:07,142 INFO L226 Difference]: Without dead ends: 306 [2020-11-07 04:24:07,147 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:24:07,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2020-11-07 04:24:07,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 259. [2020-11-07 04:24:07,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 259 states. [2020-11-07 04:24:07,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 280 transitions. [2020-11-07 04:24:07,398 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 280 transitions. Word has length 166 [2020-11-07 04:24:07,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:07,402 INFO L481 AbstractCegarLoop]: Abstraction has 259 states and 280 transitions. [2020-11-07 04:24:07,402 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 04:24:07,402 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 280 transitions. [2020-11-07 04:24:07,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 04:24:07,415 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:07,415 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:07,416 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 04:24:07,416 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]=== [2020-11-07 04:24:07,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:07,417 INFO L82 PathProgramCache]: Analyzing trace with hash 503706964, now seen corresponding path program 1 times [2020-11-07 04:24:07,418 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:07,418 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1048029250] [2020-11-07 04:24:07,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:07,916 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:07,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:07,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:07,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:08,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:08,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:08,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:08,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:08,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:08,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:08,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:08,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:24:08,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:08,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:08,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:08,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:24:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:08,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:24:08,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:08,098 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:08,098 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1048029250] [2020-11-07 04:24:08,098 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:08,099 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 04:24:08,099 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949520242] [2020-11-07 04:24:08,102 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 04:24:08,103 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:08,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 04:24:08,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 04:24:08,104 INFO L87 Difference]: Start difference. First operand 259 states and 280 transitions. Second operand 5 states. [2020-11-07 04:24:09,048 WARN L194 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:10,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:10,251 INFO L93 Difference]: Finished difference Result 391 states and 440 transitions. [2020-11-07 04:24:10,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 04:24:10,252 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 04:24:10,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:10,258 INFO L225 Difference]: With dead ends: 391 [2020-11-07 04:24:10,258 INFO L226 Difference]: Without dead ends: 295 [2020-11-07 04:24:10,260 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 04:24:10,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2020-11-07 04:24:10,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 249. [2020-11-07 04:24:10,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 249 states. [2020-11-07 04:24:10,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 267 transitions. [2020-11-07 04:24:10,366 INFO L78 Accepts]: Start accepts. Automaton has 249 states and 267 transitions. Word has length 167 [2020-11-07 04:24:10,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:10,366 INFO L481 AbstractCegarLoop]: Abstraction has 249 states and 267 transitions. [2020-11-07 04:24:10,367 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 04:24:10,367 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 267 transitions. [2020-11-07 04:24:10,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-11-07 04:24:10,370 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:10,370 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:10,371 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 04:24:10,371 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]=== [2020-11-07 04:24:10,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:10,372 INFO L82 PathProgramCache]: Analyzing trace with hash 1464021977, now seen corresponding path program 1 times [2020-11-07 04:24:10,372 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:10,372 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2002578618] [2020-11-07 04:24:10,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:10,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,859 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:10,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:10,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:10,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:10,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:10,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:11,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:24:11,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:11,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:24:11,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:11,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:11,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:11,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-11-07 04:24:11,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:11,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 04:24:11,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:11,164 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:11,166 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2002578618] [2020-11-07 04:24:11,167 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:11,175 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 04:24:11,176 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2097835218] [2020-11-07 04:24:11,177 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 04:24:11,177 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:11,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 04:24:11,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:24:11,181 INFO L87 Difference]: Start difference. First operand 249 states and 267 transitions. Second operand 11 states. [2020-11-07 04:24:12,010 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:12,487 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:24:12,931 WARN L194 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 04:24:13,321 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:13,700 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:24:14,172 WARN L194 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:15,698 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:18,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:18,130 INFO L93 Difference]: Finished difference Result 671 states and 779 transitions. [2020-11-07 04:24:18,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 04:24:18,130 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 180 [2020-11-07 04:24:18,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:18,137 INFO L225 Difference]: With dead ends: 671 [2020-11-07 04:24:18,138 INFO L226 Difference]: Without dead ends: 542 [2020-11-07 04:24:18,140 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=168, Invalid=384, Unknown=0, NotChecked=0, Total=552 [2020-11-07 04:24:18,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 542 states. [2020-11-07 04:24:18,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 542 to 433. [2020-11-07 04:24:18,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 433 states. [2020-11-07 04:24:18,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 433 states and 481 transitions. [2020-11-07 04:24:18,386 INFO L78 Accepts]: Start accepts. Automaton has 433 states and 481 transitions. Word has length 180 [2020-11-07 04:24:18,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:18,389 INFO L481 AbstractCegarLoop]: Abstraction has 433 states and 481 transitions. [2020-11-07 04:24:18,389 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 04:24:18,389 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 481 transitions. [2020-11-07 04:24:18,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-11-07 04:24:18,392 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:18,393 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:18,393 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 04:24:18,393 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]=== [2020-11-07 04:24:18,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:18,394 INFO L82 PathProgramCache]: Analyzing trace with hash -45062135, now seen corresponding path program 1 times [2020-11-07 04:24:18,394 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:18,396 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1690382044] [2020-11-07 04:24:18,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:18,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:19,014 WARN L194 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:19,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:19,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:19,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:19,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:19,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:19,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:19,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:19,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:19,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:19,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:19,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:19,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:19,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:24:19,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:19,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 04:24:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:19,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:19,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:19,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-11-07 04:24:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:19,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-11-07 04:24:19,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:19,283 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-07 04:24:19,284 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1690382044] [2020-11-07 04:24:19,284 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:19,284 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 04:24:19,285 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077814916] [2020-11-07 04:24:19,286 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 04:24:19,287 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:19,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 04:24:19,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 04:24:19,289 INFO L87 Difference]: Start difference. First operand 433 states and 481 transitions. Second operand 10 states. [2020-11-07 04:24:19,997 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:21,161 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:21,563 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:24:22,889 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:23,291 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:23,757 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:24,144 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:24,593 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:24:25,010 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:25,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:25,822 INFO L93 Difference]: Finished difference Result 991 states and 1176 transitions. [2020-11-07 04:24:25,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 04:24:25,823 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 185 [2020-11-07 04:24:25,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:25,830 INFO L225 Difference]: With dead ends: 991 [2020-11-07 04:24:25,830 INFO L226 Difference]: Without dead ends: 678 [2020-11-07 04:24:25,833 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-11-07 04:24:25,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2020-11-07 04:24:26,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 589. [2020-11-07 04:24:26,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 589 states. [2020-11-07 04:24:26,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 589 states and 659 transitions. [2020-11-07 04:24:26,130 INFO L78 Accepts]: Start accepts. Automaton has 589 states and 659 transitions. Word has length 185 [2020-11-07 04:24:26,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:26,131 INFO L481 AbstractCegarLoop]: Abstraction has 589 states and 659 transitions. [2020-11-07 04:24:26,131 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 04:24:26,131 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 659 transitions. [2020-11-07 04:24:26,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-11-07 04:24:26,134 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:26,135 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:26,135 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 04:24:26,135 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]=== [2020-11-07 04:24:26,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:26,136 INFO L82 PathProgramCache]: Analyzing trace with hash 927560967, now seen corresponding path program 1 times [2020-11-07 04:24:26,136 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:26,136 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1102091698] [2020-11-07 04:24:26,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:26,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:26,550 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:26,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:26,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:26,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:26,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:26,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:26,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:26,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:26,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:26,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:26,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:26,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:26,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:24:26,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:26,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:24:26,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:26,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:26,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:24:26,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:26,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:24:26,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:26,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:24:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:26,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:24:26,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:26,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-11-07 04:24:26,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:26,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-11-07 04:24:26,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:26,821 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:26,821 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1102091698] [2020-11-07 04:24:26,822 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:26,822 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 04:24:26,822 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296444561] [2020-11-07 04:24:26,824 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 04:24:26,824 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:26,824 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 04:24:26,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-11-07 04:24:26,825 INFO L87 Difference]: Start difference. First operand 589 states and 659 transitions. Second operand 14 states. [2020-11-07 04:24:27,644 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:28,028 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:24:28,409 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:28,786 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:24:29,158 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:30,557 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:30,960 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:24:31,372 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:31,810 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:24:32,194 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:33,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:33,791 INFO L93 Difference]: Finished difference Result 1272 states and 1543 transitions. [2020-11-07 04:24:33,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 04:24:33,792 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 213 [2020-11-07 04:24:33,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:33,798 INFO L225 Difference]: With dead ends: 1272 [2020-11-07 04:24:33,798 INFO L226 Difference]: Without dead ends: 803 [2020-11-07 04:24:33,800 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-11-07 04:24:33,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2020-11-07 04:24:33,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 604. [2020-11-07 04:24:33,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 604 states. [2020-11-07 04:24:34,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 604 states and 674 transitions. [2020-11-07 04:24:34,003 INFO L78 Accepts]: Start accepts. Automaton has 604 states and 674 transitions. Word has length 213 [2020-11-07 04:24:34,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:34,004 INFO L481 AbstractCegarLoop]: Abstraction has 604 states and 674 transitions. [2020-11-07 04:24:34,004 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 04:24:34,004 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 674 transitions. [2020-11-07 04:24:34,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-11-07 04:24:34,008 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:34,008 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:34,009 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 04:24:34,009 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]=== [2020-11-07 04:24:34,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:34,009 INFO L82 PathProgramCache]: Analyzing trace with hash 1901431143, now seen corresponding path program 1 times [2020-11-07 04:24:34,010 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:34,010 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1403557350] [2020-11-07 04:24:34,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:34,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:34,420 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:34,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:34,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:34,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:34,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:34,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:34,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:34,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:34,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:34,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:34,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:34,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:24:34,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:34,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:24:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:34,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:34,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:34,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:24:34,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:34,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:24:34,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:34,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:24:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:34,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:24:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:34,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-11-07 04:24:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:34,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-11-07 04:24:34,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:34,652 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:34,653 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1403557350] [2020-11-07 04:24:34,654 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:34,654 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 04:24:34,655 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914665676] [2020-11-07 04:24:34,655 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 04:24:34,656 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:34,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 04:24:34,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:24:34,657 INFO L87 Difference]: Start difference. First operand 604 states and 674 transitions. Second operand 11 states. [2020-11-07 04:24:36,627 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:37,029 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:24:37,456 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 04:24:37,884 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:38,276 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:24:38,666 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:39,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:39,920 INFO L93 Difference]: Finished difference Result 1293 states and 1543 transitions. [2020-11-07 04:24:39,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 04:24:39,921 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 213 [2020-11-07 04:24:39,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:39,927 INFO L225 Difference]: With dead ends: 1293 [2020-11-07 04:24:39,927 INFO L226 Difference]: Without dead ends: 809 [2020-11-07 04:24:39,929 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-11-07 04:24:39,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 809 states. [2020-11-07 04:24:40,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 809 to 620. [2020-11-07 04:24:40,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 620 states. [2020-11-07 04:24:40,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 620 states and 690 transitions. [2020-11-07 04:24:40,229 INFO L78 Accepts]: Start accepts. Automaton has 620 states and 690 transitions. Word has length 213 [2020-11-07 04:24:40,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:40,230 INFO L481 AbstractCegarLoop]: Abstraction has 620 states and 690 transitions. [2020-11-07 04:24:40,230 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 04:24:40,230 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 690 transitions. [2020-11-07 04:24:40,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-11-07 04:24:40,234 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:40,234 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:40,235 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 04:24:40,235 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]=== [2020-11-07 04:24:40,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:40,235 INFO L82 PathProgramCache]: Analyzing trace with hash -712733014, now seen corresponding path program 1 times [2020-11-07 04:24:40,236 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:40,236 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [893318380] [2020-11-07 04:24:40,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:40,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:40,631 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:40,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:40,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:40,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:40,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:40,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:40,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:40,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:40,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:40,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:24:40,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:40,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:24:40,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:40,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:40,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:24:40,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:40,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:24:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:40,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:24:40,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:40,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:24:40,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:40,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-11-07 04:24:40,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:40,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-11-07 04:24:40,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:40,876 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:40,876 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [893318380] [2020-11-07 04:24:40,877 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:40,877 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 04:24:40,877 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159839675] [2020-11-07 04:24:40,878 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 04:24:40,878 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:40,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 04:24:40,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-07 04:24:40,879 INFO L87 Difference]: Start difference. First operand 620 states and 690 transitions. Second operand 8 states. [2020-11-07 04:24:41,546 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:42,423 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:46,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:46,366 INFO L93 Difference]: Finished difference Result 2051 states and 2500 transitions. [2020-11-07 04:24:46,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-11-07 04:24:46,367 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 213 [2020-11-07 04:24:46,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:46,377 INFO L225 Difference]: With dead ends: 2051 [2020-11-07 04:24:46,378 INFO L226 Difference]: Without dead ends: 1551 [2020-11-07 04:24:46,380 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 43 SyntacticMatches, 2 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 151 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=156, Invalid=444, Unknown=0, NotChecked=0, Total=600 [2020-11-07 04:24:46,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1551 states. [2020-11-07 04:24:46,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1551 to 1288. [2020-11-07 04:24:46,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1288 states. [2020-11-07 04:24:46,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 1288 states and 1459 transitions. [2020-11-07 04:24:46,867 INFO L78 Accepts]: Start accepts. Automaton has 1288 states and 1459 transitions. Word has length 213 [2020-11-07 04:24:46,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:46,868 INFO L481 AbstractCegarLoop]: Abstraction has 1288 states and 1459 transitions. [2020-11-07 04:24:46,868 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 04:24:46,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1459 transitions. [2020-11-07 04:24:46,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-11-07 04:24:46,872 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:46,872 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:46,872 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 04:24:46,872 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]=== [2020-11-07 04:24:46,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:46,873 INFO L82 PathProgramCache]: Analyzing trace with hash -2106283039, now seen corresponding path program 1 times [2020-11-07 04:24:46,873 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:46,874 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [571115749] [2020-11-07 04:24:46,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:46,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:47,357 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:47,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:47,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:47,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:47,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:47,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:47,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:47,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:47,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:47,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:47,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:47,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:47,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:24:47,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:47,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:24:47,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:47,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 04:24:47,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:47,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:47,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:47,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-11-07 04:24:47,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:47,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:24:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:47,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:24:47,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:47,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:24:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:47,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-11-07 04:24:47,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:47,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-11-07 04:24:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:47,669 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:47,669 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [571115749] [2020-11-07 04:24:47,670 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:47,670 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-07 04:24:47,670 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056237398] [2020-11-07 04:24:47,671 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 04:24:47,671 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:47,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 04:24:47,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:24:47,672 INFO L87 Difference]: Start difference. First operand 1288 states and 1459 transitions. Second operand 15 states. [2020-11-07 04:24:48,708 WARN L194 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 04:24:49,807 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:51,445 WARN L194 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 04:24:52,265 WARN L194 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 04:24:52,797 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:53,199 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:24:53,942 WARN L194 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 04:24:54,390 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:54,830 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:24:55,268 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:59,113 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 04:24:59,573 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:59,947 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:00,417 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:02,253 WARN L194 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 04:25:03,012 WARN L194 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 04:25:03,771 WARN L194 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 04:25:04,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:25:04,455 INFO L93 Difference]: Finished difference Result 3876 states and 4727 transitions. [2020-11-07 04:25:04,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2020-11-07 04:25:04,456 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 218 [2020-11-07 04:25:04,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:25:04,473 INFO L225 Difference]: With dead ends: 3876 [2020-11-07 04:25:04,474 INFO L226 Difference]: Without dead ends: 2979 [2020-11-07 04:25:04,479 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1147 ImplicationChecksByTransitivity, 10.4s TimeCoverageRelationStatistics Valid=778, Invalid=3004, Unknown=0, NotChecked=0, Total=3782 [2020-11-07 04:25:04,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2979 states. [2020-11-07 04:25:05,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2979 to 2291. [2020-11-07 04:25:05,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2291 states. [2020-11-07 04:25:05,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 2291 states and 2587 transitions. [2020-11-07 04:25:05,637 INFO L78 Accepts]: Start accepts. Automaton has 2291 states and 2587 transitions. Word has length 218 [2020-11-07 04:25:05,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:25:05,638 INFO L481 AbstractCegarLoop]: Abstraction has 2291 states and 2587 transitions. [2020-11-07 04:25:05,638 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 04:25:05,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 2587 transitions. [2020-11-07 04:25:05,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2020-11-07 04:25:05,642 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:25:05,643 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:25:05,643 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 04:25:05,643 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]=== [2020-11-07 04:25:05,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:25:05,644 INFO L82 PathProgramCache]: Analyzing trace with hash 367035707, now seen corresponding path program 1 times [2020-11-07 04:25:05,644 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:25:05,644 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [117501529] [2020-11-07 04:25:05,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:25:05,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,091 WARN L194 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:25:06,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:06,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:25:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:25:06,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:25:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:25:06,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:25:06,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:25:06,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:25:06,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:25:06,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:06,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:25:06,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:25:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:25:06,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-11-07 04:25:06,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:06,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-11-07 04:25:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-11-07 04:25:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2020-11-07 04:25:06,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-11-07 04:25:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2020-11-07 04:25:06,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2020-11-07 04:25:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:06,661 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 34 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-11-07 04:25:06,663 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [117501529] [2020-11-07 04:25:06,663 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:25:06,664 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-11-07 04:25:06,664 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35203160] [2020-11-07 04:25:06,665 INFO L461 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-11-07 04:25:06,665 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:25:06,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-11-07 04:25:06,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=297, Unknown=0, NotChecked=0, Total=342 [2020-11-07 04:25:06,670 INFO L87 Difference]: Start difference. First operand 2291 states and 2587 transitions. Second operand 19 states. [2020-11-07 04:25:07,747 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:08,137 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:25:08,529 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:08,940 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:25:09,308 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:10,574 WARN L194 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 04:25:11,117 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 04:25:11,671 WARN L194 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-11-07 04:25:12,049 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:25:12,463 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:25:12,963 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-11-07 04:25:13,521 WARN L194 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-11-07 04:25:13,997 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2020-11-07 04:25:15,891 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:25:18,144 WARN L194 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-11-07 04:25:18,990 WARN L194 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 211 [2020-11-07 04:25:19,928 WARN L194 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 04:25:20,550 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:25:21,806 WARN L194 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 212 [2020-11-07 04:25:22,715 WARN L194 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 214 [2020-11-07 04:25:24,063 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:24,893 WARN L194 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 213 [2020-11-07 04:25:25,358 WARN L194 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 04:25:25,845 WARN L194 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2020-11-07 04:25:26,300 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 04:25:28,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:25:28,069 INFO L93 Difference]: Finished difference Result 4645 states and 5423 transitions. [2020-11-07 04:25:28,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2020-11-07 04:25:28,075 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 281 [2020-11-07 04:25:28,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:25:28,091 INFO L225 Difference]: With dead ends: 4645 [2020-11-07 04:25:28,091 INFO L226 Difference]: Without dead ends: 2730 [2020-11-07 04:25:28,101 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1904 ImplicationChecksByTransitivity, 14.3s TimeCoverageRelationStatistics Valid=1162, Invalid=5480, Unknown=0, NotChecked=0, Total=6642 [2020-11-07 04:25:28,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2730 states. [2020-11-07 04:25:29,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2730 to 2366. [2020-11-07 04:25:29,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2366 states. [2020-11-07 04:25:29,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 2366 states and 2621 transitions. [2020-11-07 04:25:29,346 INFO L78 Accepts]: Start accepts. Automaton has 2366 states and 2621 transitions. Word has length 281 [2020-11-07 04:25:29,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:25:29,347 INFO L481 AbstractCegarLoop]: Abstraction has 2366 states and 2621 transitions. [2020-11-07 04:25:29,347 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-11-07 04:25:29,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2366 states and 2621 transitions. [2020-11-07 04:25:29,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2020-11-07 04:25:29,357 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:25:29,358 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:25:29,358 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 04:25:29,358 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]=== [2020-11-07 04:25:29,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:25:29,359 INFO L82 PathProgramCache]: Analyzing trace with hash -1699847245, now seen corresponding path program 1 times [2020-11-07 04:25:29,359 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:25:29,360 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1296108483] [2020-11-07 04:25:29,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:25:29,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,814 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:25:29,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:29,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:25:29,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:25:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:25:29,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:25:29,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:25:29,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:25:29,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:25:29,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:25:29,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:25:29,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:25:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:25:29,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-11-07 04:25:29,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:29,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-11-07 04:25:29,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-11-07 04:25:29,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:29,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:25:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:25:29,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:29,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:25:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2020-11-07 04:25:29,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-11-07 04:25:29,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:29,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:25:29,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:25:29,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:25:29,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:29,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2020-11-07 04:25:30,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:25:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2020-11-07 04:25:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:30,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2020-11-07 04:25:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:30,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:25:30,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:25:30,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2020-11-07 04:25:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2020-11-07 04:25:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,201 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 36 proven. 3 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2020-11-07 04:25:30,201 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1296108483] [2020-11-07 04:25:30,201 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:25:30,201 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-11-07 04:25:30,201 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1479727524] [2020-11-07 04:25:30,202 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 04:25:30,202 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:25:30,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 04:25:30,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2020-11-07 04:25:30,203 INFO L87 Difference]: Start difference. First operand 2366 states and 2621 transitions. Second operand 10 states. [2020-11-07 04:25:31,580 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:25:33,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:25:33,700 INFO L93 Difference]: Finished difference Result 3946 states and 4463 transitions. [2020-11-07 04:25:33,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-11-07 04:25:33,706 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 436 [2020-11-07 04:25:33,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:25:33,718 INFO L225 Difference]: With dead ends: 3946 [2020-11-07 04:25:33,718 INFO L226 Difference]: Without dead ends: 1736 [2020-11-07 04:25:33,725 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 156 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=203, Invalid=499, Unknown=0, NotChecked=0, Total=702 [2020-11-07 04:25:33,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1736 states. [2020-11-07 04:25:34,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1736 to 1489. [2020-11-07 04:25:34,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1489 states. [2020-11-07 04:25:34,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 1489 states and 1628 transitions. [2020-11-07 04:25:34,382 INFO L78 Accepts]: Start accepts. Automaton has 1489 states and 1628 transitions. Word has length 436 [2020-11-07 04:25:34,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:25:34,387 INFO L481 AbstractCegarLoop]: Abstraction has 1489 states and 1628 transitions. [2020-11-07 04:25:34,387 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 04:25:34,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 1628 transitions. [2020-11-07 04:25:34,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2020-11-07 04:25:34,394 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:25:34,395 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:25:34,395 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 04:25:34,395 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]=== [2020-11-07 04:25:34,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:25:34,396 INFO L82 PathProgramCache]: Analyzing trace with hash 390164479, now seen corresponding path program 1 times [2020-11-07 04:25:34,396 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:25:34,396 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [118171169] [2020-11-07 04:25:34,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:25:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:34,860 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:25:34,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:34,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:34,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:25:34,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:34,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:25:34,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:34,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:25:34,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:34,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:25:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:34,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:25:34,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:34,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:25:34,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:34,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:25:34,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:34,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:25:34,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:34,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:34,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:34,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:34,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:25:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:34,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:34,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:25:34,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:34,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:25:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:34,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-11-07 04:25:34,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:34,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:35,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-11-07 04:25:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-11-07 04:25:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:35,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:25:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:25:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:25:35,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:35,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2020-11-07 04:25:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-11-07 04:25:35,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:35,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:35,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:25:35,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:25:35,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:25:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2020-11-07 04:25:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:25:35,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2020-11-07 04:25:35,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:25:35,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:35,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2020-11-07 04:25:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2020-11-07 04:25:35,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2020-11-07 04:25:35,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:35,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:25:35,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:25:35,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2020-11-07 04:25:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 472 [2020-11-07 04:25:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:35,582 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 144 proven. 8 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2020-11-07 04:25:35,582 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [118171169] [2020-11-07 04:25:35,583 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:25:35,583 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-11-07 04:25:35,583 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1022668285] [2020-11-07 04:25:35,584 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-11-07 04:25:35,584 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:25:35,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-11-07 04:25:35,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-11-07 04:25:35,585 INFO L87 Difference]: Start difference. First operand 1489 states and 1628 transitions. Second operand 16 states. [2020-11-07 04:25:37,694 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:38,113 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:25:38,597 WARN L194 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-11-07 04:25:39,089 WARN L194 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 04:25:39,511 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-11-07 04:25:39,902 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:40,554 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:25:42,069 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:25:42,491 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 04:25:42,938 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:43,412 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:25:46,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:25:46,361 INFO L93 Difference]: Finished difference Result 4187 states and 4813 transitions. [2020-11-07 04:25:46,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2020-11-07 04:25:46,362 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 486 [2020-11-07 04:25:46,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:25:46,377 INFO L225 Difference]: With dead ends: 4187 [2020-11-07 04:25:46,377 INFO L226 Difference]: Without dead ends: 2568 [2020-11-07 04:25:46,382 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 110 SyntacticMatches, 3 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 412 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=539, Invalid=1441, Unknown=0, NotChecked=0, Total=1980 [2020-11-07 04:25:46,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2568 states. [2020-11-07 04:25:47,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2568 to 1894. [2020-11-07 04:25:47,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1894 states. [2020-11-07 04:25:47,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1894 states and 2081 transitions. [2020-11-07 04:25:47,336 INFO L78 Accepts]: Start accepts. Automaton has 1894 states and 2081 transitions. Word has length 486 [2020-11-07 04:25:47,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:25:47,337 INFO L481 AbstractCegarLoop]: Abstraction has 1894 states and 2081 transitions. [2020-11-07 04:25:47,337 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-11-07 04:25:47,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 2081 transitions. [2020-11-07 04:25:47,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2020-11-07 04:25:47,345 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:25:47,345 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:25:47,345 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-07 04:25:47,345 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]=== [2020-11-07 04:25:47,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:25:47,346 INFO L82 PathProgramCache]: Analyzing trace with hash 1468972831, now seen corresponding path program 1 times [2020-11-07 04:25:47,346 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:25:47,346 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1905014793] [2020-11-07 04:25:47,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:25:47,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,772 WARN L194 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:25:47,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:47,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:25:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:25:47,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:25:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:25:47,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:25:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:25:47,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:25:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:25:47,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:47,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:47,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:25:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:25:47,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:25:47,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-11-07 04:25:47,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:47,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-11-07 04:25:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-11-07 04:25:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:47,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:48,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:25:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:25:48,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:48,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:25:48,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:48,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2020-11-07 04:25:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-11-07 04:25:48,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:25:48,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:25:48,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:48,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:25:48,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:25:48,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2020-11-07 04:25:48,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:25:48,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2020-11-07 04:25:48,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:25:48,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:48,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:25:48,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 427 [2020-11-07 04:25:48,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2020-11-07 04:25:48,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:48,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2020-11-07 04:25:48,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:48,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:25:48,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:25:48,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2020-11-07 04:25:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 492 [2020-11-07 04:25:48,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:48,567 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 204 proven. 44 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2020-11-07 04:25:48,568 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1905014793] [2020-11-07 04:25:48,568 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:25:48,568 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-11-07 04:25:48,568 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204090843] [2020-11-07 04:25:48,569 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-11-07 04:25:48,569 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:25:48,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-11-07 04:25:48,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=331, Unknown=0, NotChecked=0, Total=380 [2020-11-07 04:25:48,570 INFO L87 Difference]: Start difference. First operand 1894 states and 2081 transitions. Second operand 20 states. [2020-11-07 04:25:49,306 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:25:49,811 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:25:50,211 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-11-07 04:25:50,605 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:25:51,006 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:25:51,381 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:25:52,609 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:53,056 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:25:54,376 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:25:54,923 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:55,333 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:25:55,753 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:56,791 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:57,185 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:25:58,036 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:58,431 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:25:58,807 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:59,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:25:59,950 INFO L93 Difference]: Finished difference Result 3687 states and 4167 transitions. [2020-11-07 04:25:59,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-11-07 04:25:59,950 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 506 [2020-11-07 04:25:59,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:25:59,963 INFO L225 Difference]: With dead ends: 3687 [2020-11-07 04:25:59,963 INFO L226 Difference]: Without dead ends: 2112 [2020-11-07 04:25:59,969 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 752 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=636, Invalid=2556, Unknown=0, NotChecked=0, Total=3192 [2020-11-07 04:25:59,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2112 states. [2020-11-07 04:26:00,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2112 to 1829. [2020-11-07 04:26:00,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1829 states. [2020-11-07 04:26:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1829 states and 2000 transitions. [2020-11-07 04:26:00,913 INFO L78 Accepts]: Start accepts. Automaton has 1829 states and 2000 transitions. Word has length 506 [2020-11-07 04:26:00,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:26:00,914 INFO L481 AbstractCegarLoop]: Abstraction has 1829 states and 2000 transitions. [2020-11-07 04:26:00,914 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-11-07 04:26:00,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 2000 transitions. [2020-11-07 04:26:00,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2020-11-07 04:26:00,921 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:26:00,922 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:26:00,922 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-11-07 04:26:00,922 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]=== [2020-11-07 04:26:00,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:26:00,923 INFO L82 PathProgramCache]: Analyzing trace with hash 1308676349, now seen corresponding path program 1 times [2020-11-07 04:26:00,923 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:26:00,923 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1761304961] [2020-11-07 04:26:00,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:26:00,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,339 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:26:01,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:01,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:26:01,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:26:01,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:26:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:26:01,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:26:01,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:26:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:26:01,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:26:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:01,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:26:01,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:26:01,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:26:01,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-11-07 04:26:01,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-11-07 04:26:01,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-11-07 04:26:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:01,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:26:01,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:01,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:01,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:26:01,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:01,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2020-11-07 04:26:01,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-11-07 04:26:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:01,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:26:01,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:01,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:01,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:26:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:26:01,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 363 [2020-11-07 04:26:01,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:01,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2020-11-07 04:26:01,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:26:01,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:01,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:26:01,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 428 [2020-11-07 04:26:01,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2020-11-07 04:26:01,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:01,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 447 [2020-11-07 04:26:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:26:01,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:26:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 483 [2020-11-07 04:26:01,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:01,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 493 [2020-11-07 04:26:01,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:02,012 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 176 proven. 63 refuted. 0 times theorem prover too weak. 401 trivial. 0 not checked. [2020-11-07 04:26:02,012 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1761304961] [2020-11-07 04:26:02,012 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:26:02,012 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-11-07 04:26:02,013 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [432848199] [2020-11-07 04:26:02,013 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-11-07 04:26:02,013 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:26:02,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-11-07 04:26:02,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=256, Unknown=0, NotChecked=0, Total=306 [2020-11-07 04:26:02,014 INFO L87 Difference]: Start difference. First operand 1829 states and 2000 transitions. Second operand 18 states. [2020-11-07 04:26:04,086 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:26:04,478 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:26:04,894 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:26:05,337 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 04:26:05,721 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:26:06,180 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:26:07,593 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:26:08,002 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 04:26:10,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:26:10,211 INFO L93 Difference]: Finished difference Result 3372 states and 3827 transitions. [2020-11-07 04:26:10,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-11-07 04:26:10,212 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 507 [2020-11-07 04:26:10,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:26:10,225 INFO L225 Difference]: With dead ends: 3372 [2020-11-07 04:26:10,226 INFO L226 Difference]: Without dead ends: 2387 [2020-11-07 04:26:10,232 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 113 SyntacticMatches, 4 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 447 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=484, Invalid=1586, Unknown=0, NotChecked=0, Total=2070 [2020-11-07 04:26:10,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2387 states. [2020-11-07 04:26:11,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2387 to 1857. [2020-11-07 04:26:11,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1857 states. [2020-11-07 04:26:11,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1857 states and 2034 transitions. [2020-11-07 04:26:11,103 INFO L78 Accepts]: Start accepts. Automaton has 1857 states and 2034 transitions. Word has length 507 [2020-11-07 04:26:11,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:26:11,104 INFO L481 AbstractCegarLoop]: Abstraction has 1857 states and 2034 transitions. [2020-11-07 04:26:11,104 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-11-07 04:26:11,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2034 transitions. [2020-11-07 04:26:11,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2020-11-07 04:26:11,111 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:26:11,112 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2020-11-07 04:26:11,112 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-11-07 04:26:11,112 INFO L429 AbstractCegarLoop]: === Iteration 14 === [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]=== [2020-11-07 04:26:11,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:26:11,113 INFO L82 PathProgramCache]: Analyzing trace with hash 1643579936, now seen corresponding path program 2 times [2020-11-07 04:26:11,113 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:26:11,113 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1631446076] [2020-11-07 04:26:11,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:26:11,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,553 WARN L194 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:26:11,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:26:11,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:26:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:26:11,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:26:11,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:26:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:26:11,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:26:11,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:26:11,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:11,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:11,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:26:11,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:11,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:26:11,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:26:11,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-11-07 04:26:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:11,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-11-07 04:26:11,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-11-07 04:26:11,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:11,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:26:11,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:11,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:26:11,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:11,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:26:11,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2020-11-07 04:26:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2020-11-07 04:26:11,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:11,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:11,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:26:11,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:11,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:26:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:11,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:11,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:26:11,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:12,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2020-11-07 04:26:12,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:12,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:12,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:12,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 383 [2020-11-07 04:26:12,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:12,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:12,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:12,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:26:12,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:12,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:12,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:12,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:26:12,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:12,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 439 [2020-11-07 04:26:12,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:12,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 444 [2020-11-07 04:26:12,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:12,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:12,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:12,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2020-11-07 04:26:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:12,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:12,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:12,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:26:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:12,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:26:12,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:12,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 494 [2020-11-07 04:26:12,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:12,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 504 [2020-11-07 04:26:12,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:12,399 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 181 proven. 103 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2020-11-07 04:26:12,400 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1631446076] [2020-11-07 04:26:12,400 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:26:12,400 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-11-07 04:26:12,400 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921763560] [2020-11-07 04:26:12,401 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-11-07 04:26:12,401 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:26:12,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-11-07 04:26:12,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=258, Unknown=0, NotChecked=0, Total=306 [2020-11-07 04:26:12,401 INFO L87 Difference]: Start difference. First operand 1857 states and 2034 transitions. Second operand 18 states. [2020-11-07 04:26:13,097 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:26:15,055 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:26:15,476 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 04:26:16,268 WARN L194 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 209 [2020-11-07 04:26:16,656 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:26:17,429 WARN L194 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 211 [2020-11-07 04:26:17,803 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:26:18,554 WARN L194 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 209 [2020-11-07 04:26:18,945 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:26:19,423 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-11-07 04:26:19,886 WARN L194 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 04:26:20,289 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-11-07 04:26:20,692 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:26:21,726 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:26:22,184 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 04:26:22,966 WARN L194 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2020-11-07 04:26:23,799 WARN L194 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 214 [2020-11-07 04:26:24,554 WARN L194 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2020-11-07 04:26:25,505 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:26:25,955 WARN L194 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 04:26:28,257 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:26:28,862 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:26:29,268 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 04:26:30,008 WARN L194 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-11-07 04:26:30,784 WARN L194 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 211 [2020-11-07 04:26:31,503 WARN L194 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-11-07 04:26:34,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:26:34,517 INFO L93 Difference]: Finished difference Result 4083 states and 4688 transitions. [2020-11-07 04:26:34,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2020-11-07 04:26:34,518 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 518 [2020-11-07 04:26:34,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:26:34,531 INFO L225 Difference]: With dead ends: 4083 [2020-11-07 04:26:34,531 INFO L226 Difference]: Without dead ends: 3113 [2020-11-07 04:26:34,537 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 130 SyntacticMatches, 9 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2382 ImplicationChecksByTransitivity, 14.7s TimeCoverageRelationStatistics Valid=1319, Invalid=6163, Unknown=0, NotChecked=0, Total=7482 [2020-11-07 04:26:34,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3113 states. [2020-11-07 04:26:35,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3113 to 2526. [2020-11-07 04:26:35,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2526 states. [2020-11-07 04:26:35,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 2526 states and 2757 transitions. [2020-11-07 04:26:35,797 INFO L78 Accepts]: Start accepts. Automaton has 2526 states and 2757 transitions. Word has length 518 [2020-11-07 04:26:35,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:26:35,798 INFO L481 AbstractCegarLoop]: Abstraction has 2526 states and 2757 transitions. [2020-11-07 04:26:35,798 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-11-07 04:26:35,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2526 states and 2757 transitions. [2020-11-07 04:26:35,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2020-11-07 04:26:35,807 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:26:35,808 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:26:35,808 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-11-07 04:26:35,808 INFO L429 AbstractCegarLoop]: === Iteration 15 === [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]=== [2020-11-07 04:26:35,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:26:35,808 INFO L82 PathProgramCache]: Analyzing trace with hash 772315086, now seen corresponding path program 3 times [2020-11-07 04:26:35,809 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:26:35,809 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [745899377] [2020-11-07 04:26:35,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:26:35,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,336 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:26:36,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:36,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:26:36,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:26:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:26:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:26:36,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:26:36,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:26:36,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:26:36,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:26:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:26:36,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:36,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:26:36,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:26:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-11-07 04:26:36,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-11-07 04:26:36,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-11-07 04:26:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:36,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:36,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:26:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:36,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:26:36,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:36,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:26:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2020-11-07 04:26:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2020-11-07 04:26:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:26:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:26:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:36,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:26:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2020-11-07 04:26:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2020-11-07 04:26:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:36,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2020-11-07 04:26:36,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:36,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:36,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:26:36,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:36,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:26:36,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2020-11-07 04:26:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2020-11-07 04:26:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2020-11-07 04:26:36,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:36,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:36,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2020-11-07 04:26:37,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:37,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:37,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:37,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:26:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:37,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:26:37,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:37,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 504 [2020-11-07 04:26:37,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:37,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2020-11-07 04:26:37,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:37,308 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 166 proven. 125 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2020-11-07 04:26:37,308 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [745899377] [2020-11-07 04:26:37,308 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:26:37,308 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2020-11-07 04:26:37,309 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447954091] [2020-11-07 04:26:37,309 INFO L461 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-11-07 04:26:37,309 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:26:37,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-11-07 04:26:37,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=533, Unknown=0, NotChecked=0, Total=600 [2020-11-07 04:26:37,310 INFO L87 Difference]: Start difference. First operand 2526 states and 2757 transitions. Second operand 25 states. [2020-11-07 04:26:38,429 WARN L194 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 208 [2020-11-07 04:26:40,159 WARN L194 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 207 [2020-11-07 04:26:42,121 WARN L194 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 04:26:42,944 WARN L194 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 214 [2020-11-07 04:26:43,806 WARN L194 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 210 [2020-11-07 04:26:44,676 WARN L194 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 212 [2020-11-07 04:26:45,420 WARN L194 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 210 [2020-11-07 04:26:46,215 WARN L194 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 210 [2020-11-07 04:26:46,992 WARN L194 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 213 [2020-11-07 04:26:47,817 WARN L194 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 209 [2020-11-07 04:26:48,602 WARN L194 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 211 [2020-11-07 04:26:49,343 WARN L194 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 209 [2020-11-07 04:26:52,938 WARN L194 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 208 [2020-11-07 04:26:53,874 WARN L194 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 211 [2020-11-07 04:26:54,674 WARN L194 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 214 [2020-11-07 04:26:55,462 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 210 [2020-11-07 04:26:56,273 WARN L194 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 212 [2020-11-07 04:26:57,069 WARN L194 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 210 [2020-11-07 04:27:00,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:27:00,416 INFO L93 Difference]: Finished difference Result 4734 states and 5397 transitions. [2020-11-07 04:27:00,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2020-11-07 04:27:00,417 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 528 [2020-11-07 04:27:00,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:27:00,419 INFO L225 Difference]: With dead ends: 4734 [2020-11-07 04:27:00,419 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 04:27:00,432 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 128 SyntacticMatches, 11 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1844 ImplicationChecksByTransitivity, 15.5s TimeCoverageRelationStatistics Valid=940, Invalid=5380, Unknown=0, NotChecked=0, Total=6320 [2020-11-07 04:27:00,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 04:27:00,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 04:27:00,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 04:27:00,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 04:27:00,433 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 528 [2020-11-07 04:27:00,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:27:00,434 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 04:27:00,434 INFO L482 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-11-07 04:27:00,434 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 04:27:00,434 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 04:27:00,434 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-11-07 04:27:00,436 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 04:27:01,388 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 242 [2020-11-07 04:27:01,561 WARN L194 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 245 [2020-11-07 04:27:01,787 WARN L194 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 247 [2020-11-07 04:27:02,047 WARN L194 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 247 [2020-11-07 04:27:02,232 WARN L194 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 248 [2020-11-07 04:27:02,414 WARN L194 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 248 [2020-11-07 04:27:02,558 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 248 [2020-11-07 04:27:02,692 WARN L194 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 248 [2020-11-07 04:27:03,200 WARN L194 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 243 [2020-11-07 04:27:05,677 WARN L194 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 250 [2020-11-07 04:27:05,901 WARN L194 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 245 [2020-11-07 04:27:06,170 WARN L194 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 244 [2020-11-07 04:27:09,515 WARN L194 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 558 DAG size of output: 390 [2020-11-07 04:27:10,728 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 500 DAG size of output: 370 [2020-11-07 04:27:11,422 WARN L194 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 257 [2020-11-07 04:27:11,595 WARN L194 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 264 [2020-11-07 04:27:11,850 WARN L194 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 271 [2020-11-07 04:27:14,586 WARN L194 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 559 DAG size of output: 449 [2020-11-07 04:27:14,751 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 245 [2020-11-07 04:27:18,442 WARN L194 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 580 DAG size of output: 466 [2020-11-07 04:27:23,979 WARN L194 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 666 DAG size of output: 527 [2020-11-07 04:27:28,481 WARN L194 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 253 [2020-11-07 04:27:28,638 WARN L194 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 260 [2020-11-07 04:27:28,889 WARN L194 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 265 [2020-11-07 04:27:30,336 WARN L194 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 243 [2020-11-07 04:27:32,427 WARN L194 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 255 [2020-11-07 04:27:32,556 WARN L194 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 245 [2020-11-07 04:27:32,796 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 247 [2020-11-07 04:27:33,686 WARN L194 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 248 [2020-11-07 04:27:36,762 WARN L194 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 255 [2020-11-07 04:27:36,888 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 245 [2020-11-07 04:27:37,162 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 247 [2020-11-07 04:27:41,835 WARN L194 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 559 DAG size of output: 449 [2020-11-07 04:27:42,639 WARN L194 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 265 [2020-11-07 04:27:43,345 WARN L194 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 265 [2020-11-07 04:27:43,755 WARN L194 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 265 [2020-11-07 04:27:44,095 WARN L194 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 265 [2020-11-07 04:27:48,768 WARN L194 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 580 DAG size of output: 466 [2020-11-07 04:27:49,703 WARN L194 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 244 [2020-11-07 04:27:49,837 WARN L194 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 244 [2020-11-07 04:27:50,010 WARN L194 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 244 [2020-11-07 04:27:50,980 WARN L194 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 244 [2020-11-07 04:27:53,263 WARN L194 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 580 DAG size of output: 466 [2020-11-07 04:27:58,827 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 269 [2020-11-07 04:28:00,557 WARN L194 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 544 DAG size of output: 377 [2020-11-07 04:28:01,618 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 500 DAG size of output: 370 [2020-11-07 04:28:01,953 WARN L194 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 244 [2020-11-07 04:28:02,636 WARN L194 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 244 [2020-11-07 04:28:03,102 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 244 [2020-11-07 04:28:03,445 WARN L194 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 244 [2020-11-07 04:28:03,657 WARN L194 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 243 [2020-11-07 04:28:03,769 WARN L194 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 243 [2020-11-07 04:28:05,950 WARN L194 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 559 DAG size of output: 449 [2020-11-07 04:28:08,202 WARN L194 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 274 [2020-11-07 04:28:08,645 WARN L194 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 272 [2020-11-07 04:28:09,085 WARN L194 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 272 [2020-11-07 04:28:10,812 WARN L194 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 540 DAG size of output: 398 [2020-11-07 04:28:13,667 WARN L194 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 559 DAG size of output: 449 [2020-11-07 04:28:16,485 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 500 DAG size of output: 370 [2020-11-07 04:28:17,002 WARN L194 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 257 [2020-11-07 04:28:23,732 WARN L194 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 580 DAG size of output: 466 [2020-11-07 04:28:24,788 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 500 DAG size of output: 370 [2020-11-07 04:28:25,858 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 500 DAG size of output: 370 [2020-11-07 04:28:27,467 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 500 DAG size of output: 370 [2020-11-07 04:28:29,496 WARN L194 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 580 DAG size of output: 466 [2020-11-07 04:28:31,590 WARN L194 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 580 DAG size of output: 466 [2020-11-07 04:28:33,676 WARN L194 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 580 DAG size of output: 466 [2020-11-07 04:28:35,121 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 269 [2020-11-07 04:28:36,228 WARN L194 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 272 [2020-11-07 04:28:36,371 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 245 [2020-11-07 04:28:44,347 WARN L194 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 243 [2020-11-07 04:28:44,456 WARN L194 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 243 [2020-11-07 04:28:46,515 WARN L194 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 559 DAG size of output: 449 [2020-11-07 04:28:48,658 WARN L194 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 580 DAG size of output: 466 [2020-11-07 04:28:51,859 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 245 [2020-11-07 04:28:53,108 WARN L194 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 257 [2020-11-07 04:28:53,277 WARN L194 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 264 [2020-11-07 04:28:53,531 WARN L194 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 271 [2020-11-07 04:28:56,820 WARN L194 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 215 DAG size of output: 33 [2020-11-07 04:28:58,247 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 198 DAG size of output: 29 [2020-11-07 04:28:58,972 WARN L194 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-11-07 04:29:00,068 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 194 DAG size of output: 24 [2020-11-07 04:29:00,437 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 1 [2020-11-07 04:29:01,829 WARN L194 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 212 DAG size of output: 46 [2020-11-07 04:29:02,263 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 1 [2020-11-07 04:29:02,400 WARN L194 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-07 04:29:03,163 WARN L194 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 1 [2020-11-07 04:29:03,763 WARN L194 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 15 [2020-11-07 04:29:06,058 WARN L194 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 291 DAG size of output: 36 [2020-11-07 04:29:07,932 WARN L194 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 267 DAG size of output: 42 [2020-11-07 04:29:11,989 WARN L194 SmtUtils]: Spent 4.04 s on a formula simplification. DAG size of input: 327 DAG size of output: 45 [2020-11-07 04:29:15,125 WARN L194 SmtUtils]: Spent 3.12 s on a formula simplification. DAG size of input: 347 DAG size of output: 43 [2020-11-07 04:29:15,768 WARN L194 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 04:29:17,108 WARN L194 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 205 DAG size of output: 28 [2020-11-07 04:29:21,059 WARN L194 SmtUtils]: Spent 3.94 s on a formula simplification. DAG size of input: 230 DAG size of output: 43 [2020-11-07 04:29:21,384 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-11-07 04:29:21,610 WARN L194 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 23 [2020-11-07 04:29:25,581 WARN L194 SmtUtils]: Spent 3.97 s on a formula simplification. DAG size of input: 364 DAG size of output: 44 [2020-11-07 04:29:28,898 WARN L194 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 48 [2020-11-07 04:29:30,402 WARN L194 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 198 DAG size of output: 22 [2020-11-07 04:29:31,370 WARN L194 SmtUtils]: Spent 953.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 60 [2020-11-07 04:29:36,271 WARN L194 SmtUtils]: Spent 4.89 s on a formula simplification. DAG size of input: 413 DAG size of output: 44 [2020-11-07 04:29:37,486 WARN L194 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 187 DAG size of output: 59 [2020-11-07 04:29:38,109 WARN L194 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:29:42,252 WARN L194 SmtUtils]: Spent 4.13 s on a formula simplification. DAG size of input: 231 DAG size of output: 46 [2020-11-07 04:29:42,417 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-07 04:29:43,985 WARN L194 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 200 DAG size of output: 25 [2020-11-07 04:29:47,651 WARN L194 SmtUtils]: Spent 3.64 s on a formula simplification. DAG size of input: 246 DAG size of output: 45 [2020-11-07 04:29:49,243 WARN L194 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 198 DAG size of output: 22 [2020-11-07 04:29:49,930 WARN L194 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:29:52,219 WARN L194 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 215 DAG size of output: 33 [2020-11-07 04:29:52,369 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 1 [2020-11-07 04:29:52,679 WARN L194 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-11-07 04:29:53,989 WARN L194 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 178 DAG size of output: 62 [2020-11-07 04:29:58,473 WARN L194 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 324 DAG size of output: 42 [2020-11-07 04:29:59,462 WARN L194 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 34 [2020-11-07 04:29:59,603 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-07 04:30:00,805 WARN L194 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 190 DAG size of output: 26 [2020-11-07 04:30:01,149 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-11-07 04:30:01,574 WARN L194 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 28 [2020-11-07 04:30:02,298 WARN L194 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-11-07 04:30:02,680 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 1 [2020-11-07 04:30:07,455 WARN L194 SmtUtils]: Spent 4.76 s on a formula simplification. DAG size of input: 295 DAG size of output: 41 [2020-11-07 04:30:08,050 WARN L194 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 31 [2020-11-07 04:30:09,381 WARN L194 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 180 DAG size of output: 64 [2020-11-07 04:30:10,680 WARN L194 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 200 DAG size of output: 23 [2020-11-07 04:30:11,320 WARN L194 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:30:14,620 WARN L194 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 246 DAG size of output: 45 [2020-11-07 04:30:14,781 WARN L194 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-07 04:30:15,349 WARN L194 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 34 [2020-11-07 04:30:15,641 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2020-11-07 04:30:20,124 WARN L194 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 295 DAG size of output: 41 [2020-11-07 04:30:21,949 WARN L194 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 234 DAG size of output: 49 [2020-11-07 04:30:22,236 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2020-11-07 04:30:22,971 WARN L194 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 18 [2020-11-07 04:30:26,137 WARN L194 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 347 DAG size of output: 43 [2020-11-07 04:30:26,681 WARN L194 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 31 [2020-11-07 04:30:27,364 WARN L194 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 37 [2020-11-07 04:30:28,852 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 280 DAG size of output: 36 [2020-11-07 04:30:32,306 WARN L194 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 246 DAG size of output: 45 [2020-11-07 04:30:35,965 WARN L194 SmtUtils]: Spent 3.65 s on a formula simplification. DAG size of input: 254 DAG size of output: 49 [2020-11-07 04:30:39,985 WARN L194 SmtUtils]: Spent 4.02 s on a formula simplification. DAG size of input: 364 DAG size of output: 44 [2020-11-07 04:30:42,377 WARN L194 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 242 DAG size of output: 33 [2020-11-07 04:30:46,307 WARN L194 SmtUtils]: Spent 3.93 s on a formula simplification. DAG size of input: 364 DAG size of output: 44 [2020-11-07 04:30:46,938 WARN L194 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:30:50,954 WARN L194 SmtUtils]: Spent 3.98 s on a formula simplification. DAG size of input: 302 DAG size of output: 53 [2020-11-07 04:30:53,572 WARN L194 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 221 DAG size of output: 46 [2020-11-07 04:30:54,418 WARN L194 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 53 [2020-11-07 04:30:54,608 WARN L194 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 1 [2020-11-07 04:30:56,461 WARN L194 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 234 DAG size of output: 49 [2020-11-07 04:30:57,125 WARN L194 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:30:57,271 WARN L194 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-07 04:30:57,932 WARN L194 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:30:58,690 WARN L194 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 18 [2020-11-07 04:31:00,899 WARN L194 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 233 DAG size of output: 39 [2020-11-07 04:31:03,840 WARN L194 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 295 DAG size of output: 44 [2020-11-07 04:31:05,762 WARN L194 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 267 DAG size of output: 42 [2020-11-07 04:31:06,418 WARN L194 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 04:31:07,076 WARN L194 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 04:31:09,332 WARN L194 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 249 DAG size of output: 37 [2020-11-07 04:31:12,531 WARN L194 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 347 DAG size of output: 43 [2020-11-07 04:31:15,155 WARN L194 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 224 DAG size of output: 50 [2020-11-07 04:31:15,483 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-11-07 04:31:18,043 WARN L194 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 221 DAG size of output: 46 [2020-11-07 04:31:20,654 WARN L194 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 221 DAG size of output: 46 [2020-11-07 04:31:22,794 WARN L194 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 236 DAG size of output: 39 [2020-11-07 04:31:24,946 WARN L194 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 234 DAG size of output: 38 [2020-11-07 04:31:27,088 WARN L194 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 234 DAG size of output: 38 [2020-11-07 04:31:29,502 WARN L194 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 299 DAG size of output: 40 [2020-11-07 04:31:29,862 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 1 [2020-11-07 04:31:31,312 WARN L194 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 230 DAG size of output: 34 [2020-11-07 04:31:34,502 WARN L194 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 347 DAG size of output: 43 [2020-11-07 04:31:35,140 WARN L194 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:31:39,014 WARN L194 SmtUtils]: Spent 3.86 s on a formula simplification. DAG size of input: 254 DAG size of output: 42 [2020-11-07 04:31:40,962 WARN L194 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 267 DAG size of output: 42 [2020-11-07 04:31:41,100 WARN L194 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-07 04:31:41,828 WARN L194 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 18 [2020-11-07 04:31:43,613 WARN L194 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 220 DAG size of output: 31 [2020-11-07 04:31:44,251 WARN L194 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:31:44,469 WARN L194 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 23 [2020-11-07 04:31:45,137 WARN L194 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:31:45,985 WARN L194 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 1 [2020-11-07 04:31:46,308 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-11-07 04:31:49,237 WARN L194 SmtUtils]: Spent 2.91 s on a formula simplification. DAG size of input: 226 DAG size of output: 42 [2020-11-07 04:31:52,666 WARN L194 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 48 [2020-11-07 04:31:54,009 WARN L194 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 200 DAG size of output: 23 [2020-11-07 04:31:58,421 WARN L194 SmtUtils]: Spent 4.39 s on a formula simplification. DAG size of input: 231 DAG size of output: 46 [2020-11-07 04:31:58,568 WARN L194 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-07 04:32:02,590 WARN L194 SmtUtils]: Spent 4.02 s on a formula simplification. DAG size of input: 364 DAG size of output: 44 [2020-11-07 04:32:04,512 WARN L194 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 267 DAG size of output: 42 [2020-11-07 04:32:06,443 WARN L194 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 267 DAG size of output: 42 [2020-11-07 04:32:07,995 WARN L194 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 199 DAG size of output: 24 [2020-11-07 04:32:08,629 WARN L194 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 04:32:09,268 WARN L194 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 04:32:09,932 WARN L194 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 29 [2020-11-07 04:32:11,832 WARN L194 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 267 DAG size of output: 42 [2020-11-07 04:32:15,811 WARN L194 SmtUtils]: Spent 3.98 s on a formula simplification. DAG size of input: 364 DAG size of output: 44 [2020-11-07 04:32:15,949 WARN L194 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-07 04:32:19,906 WARN L194 SmtUtils]: Spent 3.95 s on a formula simplification. DAG size of input: 364 DAG size of output: 44 [2020-11-07 04:32:20,533 WARN L194 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:32:24,519 WARN L194 SmtUtils]: Spent 3.98 s on a formula simplification. DAG size of input: 364 DAG size of output: 44 [2020-11-07 04:32:24,893 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 1 [2020-11-07 04:32:27,088 WARN L194 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 233 DAG size of output: 39 [2020-11-07 04:32:28,212 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 274 DAG size of output: 37 [2020-11-07 04:32:28,559 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:32:30,121 WARN L194 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 203 DAG size of output: 34 [2020-11-07 04:32:32,110 WARN L194 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 234 DAG size of output: 38 [2020-11-07 04:32:33,570 WARN L194 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 202 DAG size of output: 25 [2020-11-07 04:32:37,749 WARN L194 SmtUtils]: Spent 4.15 s on a formula simplification. DAG size of input: 254 DAG size of output: 42 [2020-11-07 04:32:38,568 WARN L194 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 1 [2020-11-07 04:32:39,019 WARN L194 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 28 [2020-11-07 04:32:42,576 WARN L194 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 244 DAG size of output: 41 [2020-11-07 04:32:43,327 WARN L194 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-11-07 04:32:44,007 WARN L194 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 13 [2020-11-07 04:32:48,133 WARN L194 SmtUtils]: Spent 4.11 s on a formula simplification. DAG size of input: 291 DAG size of output: 44 [2020-11-07 04:32:49,639 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 178 DAG size of output: 62 [2020-11-07 04:32:50,786 WARN L194 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 274 DAG size of output: 37 [2020-11-07 04:32:52,262 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 238 DAG size of output: 37 [2020-11-07 04:32:52,592 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-11-07 04:32:55,991 WARN L194 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 347 DAG size of output: 43 [2020-11-07 04:32:56,675 WARN L194 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2020-11-07 04:32:57,361 WARN L194 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:32:57,703 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 39 [2020-11-07 04:33:01,859 WARN L194 SmtUtils]: Spent 4.15 s on a formula simplification. DAG size of input: 364 DAG size of output: 44 [2020-11-07 04:33:02,597 WARN L194 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:33:06,744 WARN L194 SmtUtils]: Spent 4.13 s on a formula simplification. DAG size of input: 254 DAG size of output: 42 [2020-11-07 04:33:09,360 WARN L194 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 218 DAG size of output: 43 [2020-11-07 04:33:10,101 WARN L194 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 37 [2020-11-07 04:33:11,913 WARN L194 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 226 DAG size of output: 38 [2020-11-07 04:33:13,196 WARN L194 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 187 DAG size of output: 61 [2020-11-07 04:33:14,630 WARN L194 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 205 DAG size of output: 28 [2020-11-07 04:33:16,021 WARN L194 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 198 DAG size of output: 20 [2020-11-07 04:33:20,424 WARN L194 SmtUtils]: Spent 4.38 s on a formula simplification. DAG size of input: 327 DAG size of output: 45 [2020-11-07 04:33:20,431 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 04:33:20,432 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 04:33:20,432 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 04:33:20,433 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 04:33:20,433 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 04:33:20,433 INFO L266 CegarLoopResult]: For program point L382(line 382) no Hoare annotation was computed. [2020-11-07 04:33:20,433 INFO L266 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-11-07 04:33:20,433 INFO L266 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-11-07 04:33:20,433 INFO L266 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-11-07 04:33:20,433 INFO L266 CegarLoopResult]: For program point L374-1(line 374) no Hoare annotation was computed. [2020-11-07 04:33:20,433 INFO L266 CegarLoopResult]: For program point L374-2(line 374) no Hoare annotation was computed. [2020-11-07 04:33:20,434 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 332 387) no Hoare annotation was computed. [2020-11-07 04:33:20,434 INFO L266 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-11-07 04:33:20,434 INFO L266 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-11-07 04:33:20,434 INFO L266 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-11-07 04:33:20,434 INFO L266 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-11-07 04:33:20,434 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 04:33:20,434 INFO L266 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-11-07 04:33:20,434 INFO L266 CegarLoopResult]: For program point L379(lines 356 380) no Hoare annotation was computed. [2020-11-07 04:33:20,434 INFO L266 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-11-07 04:33:20,434 INFO L266 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-11-07 04:33:20,434 INFO L266 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-11-07 04:33:20,434 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-07 04:33:20,434 INFO L266 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-11-07 04:33:20,435 INFO L266 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-11-07 04:33:20,435 INFO L266 CegarLoopResult]: For program point L363(lines 363 367) no Hoare annotation was computed. [2020-11-07 04:33:20,435 INFO L266 CegarLoopResult]: For program point L363-1(lines 363 367) no Hoare annotation was computed. [2020-11-07 04:33:20,435 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 332 387) no Hoare annotation was computed. [2020-11-07 04:33:20,435 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 04:33:20,435 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 332 387) no Hoare annotation was computed. [2020-11-07 04:33:20,435 INFO L266 CegarLoopResult]: For program point L355-1(line 355) no Hoare annotation was computed. [2020-11-07 04:33:20,435 INFO L266 CegarLoopResult]: For program point L355-2(line 355) no Hoare annotation was computed. [2020-11-07 04:33:20,435 INFO L266 CegarLoopResult]: For program point L384(line 384) no Hoare annotation was computed. [2020-11-07 04:33:20,435 INFO L266 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-11-07 04:33:20,435 INFO L266 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-11-07 04:33:20,436 INFO L266 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-11-07 04:33:20,436 INFO L266 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-11-07 04:33:20,436 INFO L266 CegarLoopResult]: For program point L376-1(lines 357 378) no Hoare annotation was computed. [2020-11-07 04:33:20,436 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 04:33:20,436 INFO L266 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-11-07 04:33:20,436 INFO L266 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-11-07 04:33:20,436 INFO L266 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-11-07 04:33:20,436 INFO L266 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-11-07 04:33:20,436 INFO L266 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-11-07 04:33:20,436 INFO L266 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-11-07 04:33:20,436 INFO L266 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-11-07 04:33:20,436 INFO L266 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-11-07 04:33:20,436 INFO L266 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-11-07 04:33:20,436 INFO L266 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-11-07 04:33:20,436 INFO L266 CegarLoopResult]: For program point L411(line 411) no Hoare annotation was computed. [2020-11-07 04:33:20,437 INFO L266 CegarLoopResult]: For program point L440(lines 413 441) no Hoare annotation was computed. [2020-11-07 04:33:20,437 INFO L266 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-11-07 04:33:20,437 INFO L266 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-11-07 04:33:20,437 INFO L266 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-11-07 04:33:20,437 INFO L266 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-11-07 04:33:20,437 INFO L266 CegarLoopResult]: For program point L432-1(line 432) no Hoare annotation was computed. [2020-11-07 04:33:20,437 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 388 447) no Hoare annotation was computed. [2020-11-07 04:33:20,437 INFO L266 CegarLoopResult]: For program point L432-2(line 432) no Hoare annotation was computed. [2020-11-07 04:33:20,437 INFO L266 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-11-07 04:33:20,437 INFO L266 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-11-07 04:33:20,437 INFO L266 CegarLoopResult]: For program point L428-1(line 428) no Hoare annotation was computed. [2020-11-07 04:33:20,437 INFO L266 CegarLoopResult]: For program point L428-2(line 428) no Hoare annotation was computed. [2020-11-07 04:33:20,438 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 388 447) no Hoare annotation was computed. [2020-11-07 04:33:20,438 INFO L266 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-11-07 04:33:20,438 INFO L266 CegarLoopResult]: For program point L420(lines 420 424) no Hoare annotation was computed. [2020-11-07 04:33:20,438 INFO L266 CegarLoopResult]: For program point L420-1(lines 420 424) no Hoare annotation was computed. [2020-11-07 04:33:20,438 INFO L266 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-11-07 04:33:20,438 INFO L266 CegarLoopResult]: For program point L412-1(line 412) no Hoare annotation was computed. [2020-11-07 04:33:20,438 INFO L266 CegarLoopResult]: For program point L412-2(line 412) no Hoare annotation was computed. [2020-11-07 04:33:20,438 INFO L266 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed. [2020-11-07 04:33:20,438 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 388 447) no Hoare annotation was computed. [2020-11-07 04:33:20,438 INFO L266 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-11-07 04:33:20,438 INFO L266 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-11-07 04:33:20,438 INFO L266 CegarLoopResult]: For program point L437-1(line 437) no Hoare annotation was computed. [2020-11-07 04:33:20,438 INFO L266 CegarLoopResult]: For program point L437-2(line 437) no Hoare annotation was computed. [2020-11-07 04:33:20,438 INFO L266 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-11-07 04:33:20,438 INFO L266 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-11-07 04:33:20,438 INFO L266 CegarLoopResult]: For program point L433-1(line 433) no Hoare annotation was computed. [2020-11-07 04:33:20,439 INFO L266 CegarLoopResult]: For program point L433-2(line 433) no Hoare annotation was computed. [2020-11-07 04:33:20,439 INFO L266 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-11-07 04:33:20,439 INFO L266 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-11-07 04:33:20,439 INFO L266 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-11-07 04:33:20,439 INFO L266 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-11-07 04:33:20,439 INFO L266 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed. [2020-11-07 04:33:20,439 INFO L266 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-11-07 04:33:20,439 INFO L266 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-11-07 04:33:20,439 INFO L266 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-11-07 04:33:20,439 INFO L266 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-11-07 04:33:20,439 INFO L266 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-11-07 04:33:20,439 INFO L266 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-11-07 04:33:20,439 INFO L266 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-11-07 04:33:20,439 INFO L266 CegarLoopResult]: For program point L414-2(lines 414 439) no Hoare annotation was computed. [2020-11-07 04:33:20,439 INFO L266 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-11-07 04:33:20,440 INFO L266 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-11-07 04:33:20,440 INFO L266 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-11-07 04:33:20,440 INFO L266 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-11-07 04:33:20,440 INFO L266 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-11-07 04:33:20,440 INFO L266 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-11-07 04:33:20,440 INFO L266 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-11-07 04:33:20,440 INFO L266 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-11-07 04:33:20,440 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 63 69) the Hoare annotation is: true [2020-11-07 04:33:20,440 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 63 69) the Hoare annotation is: true [2020-11-07 04:33:20,441 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 70 78) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-11-07 04:33:20,441 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 70 78) the Hoare annotation is: true [2020-11-07 04:33:20,441 INFO L262 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-11-07 04:33:20,441 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 70 78) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-11-07 04:33:20,441 INFO L269 CegarLoopResult]: At program point L74(line 74) the Hoare annotation is: true [2020-11-07 04:33:20,441 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 818 825) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:33:20,441 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 818 825) the Hoare annotation is: true [2020-11-07 04:33:20,441 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 818 825) the Hoare annotation is: true [2020-11-07 04:33:20,441 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 826 835) the Hoare annotation is: (let ((.cse6 (not (= 2 ~waterLevel~0))) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse8 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse1 (not (<= 0 ~waterLevel~0))) (.cse4 (not (<= ~waterLevel~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse9 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse3 .cse5 .cse6) (or .cse0 .cse7 .cse8 (not (<= 1 ~waterLevel~0)) .cse3 (not (<= ~waterLevel~0 1))) (or .cse1 .cse2 .cse5 .cse4 .cse3) (or .cse0 .cse7 .cse3 .cse6) (or .cse0 .cse2 .cse3 .cse6) (or .cse0 .cse7 .cse8 .cse1 .cse4 .cse3) (or .cse0 .cse9 .cse2 .cse3) (or .cse9 .cse2 .cse5 .cse3))) [2020-11-07 04:33:20,441 INFO L262 CegarLoopResult]: At program point L831(line 831) the Hoare annotation is: (let ((.cse6 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse9 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse4 (not (<= 0 ~waterLevel~0))) (.cse2 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret67| 0)) .cse6)) (.cse7 (not (<= ~waterLevel~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse10 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~pumpRunning~0 0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse6 .cse7) (or .cse4 .cse5 .cse8 .cse7 .cse6) (or .cse0 .cse1 .cse9 .cse10 .cse2) (or .cse0 .cse5 .cse6 .cse3) (or .cse0 .cse1 .cse9 .cse4 .cse2 .cse7) (or .cse0 .cse10 .cse5 .cse6) (or .cse10 .cse5 .cse8 .cse6) (or .cse5 .cse8 .cse6 .cse3)))) [2020-11-07 04:33:20,442 INFO L262 CegarLoopResult]: At program point L831-1(line 831) the Hoare annotation is: (let ((.cse6 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse9 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse4 (not (<= 0 ~waterLevel~0))) (.cse2 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret67| 0)) .cse6)) (.cse7 (not (<= ~waterLevel~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse10 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~pumpRunning~0 0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse6 .cse7) (or .cse4 .cse5 .cse8 .cse7 .cse6) (or .cse0 .cse1 .cse9 .cse10 .cse2) (or .cse0 .cse5 .cse6 .cse3) (or .cse0 .cse1 .cse9 .cse4 .cse2 .cse7) (or .cse0 .cse10 .cse5 .cse6) (or .cse10 .cse5 .cse8 .cse6) (or .cse5 .cse8 .cse6 .cse3)))) [2020-11-07 04:33:20,442 INFO L262 CegarLoopResult]: At program point L831-2(line 831) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse3 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret67| 0)) (not (= ~switchedOnBeforeTS~0 0))))) (and (or .cse0 .cse1 .cse2 (not (<= 0 ~waterLevel~0)) .cse3 (not (<= ~waterLevel~0 0))) (or .cse0 .cse1 .cse3 (not (= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse2 .cse3 (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 1))))) [2020-11-07 04:33:20,442 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 826 835) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse2 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse1 .cse3 (not (<= 0 ~waterLevel~0)) (not (<= ~waterLevel~0 0)) .cse2) (or .cse0 .cse1 .cse3 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:33:20,442 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 826 835) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse2 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse1 .cse3 (not (<= 0 ~waterLevel~0)) (not (<= ~waterLevel~0 0)) .cse2) (or .cse0 .cse1 .cse3 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:33:20,442 INFO L262 CegarLoopResult]: At program point L851(line 851) the Hoare annotation is: (let ((.cse3 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse8 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 0 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4 .cse5) (or .cse0 .cse6 (not (<= 1 ~waterLevel~0)) .cse7 (not (<= ~waterLevel~0 1))) (or .cse0 .cse3 .cse1 .cse5) (or .cse8 .cse1 .cse4) (or .cse0 .cse6 .cse3 .cse5 .cse7) (or .cse0 .cse8 .cse1) (or .cse0 .cse6 .cse2) (or .cse1 .cse4 .cse2))) [2020-11-07 04:33:20,442 INFO L262 CegarLoopResult]: At program point L849(lines 849 855) the Hoare annotation is: (let ((.cse10 (= 2 ~waterLevel~0))) (let ((.cse9 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 0 ~waterLevel~0))) (.cse4 (and (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2) (or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) .cse10))) (.cse8 (not (<= ~waterLevel~0 0))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse2 (not .cse10))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 (not (<= 1 ~waterLevel~0)) .cse5 (not (<= ~waterLevel~0 1))) (or .cse6 .cse1 .cse7 .cse8) (or .cse0 .cse6 .cse1 .cse8) (or .cse9 .cse1 .cse7) (or .cse0 .cse9 .cse1) (or .cse0 .cse3 .cse2) (or .cse0 .cse3 .cse6 .cse4 .cse8 .cse5) (or .cse1 .cse7 .cse2)))) [2020-11-07 04:33:20,443 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 836 864) the Hoare annotation is: true [2020-11-07 04:33:20,443 INFO L262 CegarLoopResult]: At program point L848(lines 848 858) the Hoare annotation is: (let ((.cse10 (= 2 ~waterLevel~0))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 0 ~waterLevel~0))) (.cse7 (not (<= ~waterLevel~0 0))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse4 (and (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2) (or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) .cse10))) (.cse8 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse9 (not (= 0 ~systemActive~0))) (.cse2 (not .cse10))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 (not (<= 1 ~waterLevel~0)) .cse5 (not (<= ~waterLevel~0 1))) (or .cse0 .cse6 .cse4 .cse1 .cse7) (or .cse0 .cse4 .cse8 .cse1) (or .cse6 .cse4 .cse1 .cse9 .cse7) (or .cse0 .cse3 .cse2) (or .cse0 .cse3 .cse6 .cse4 .cse7 .cse5) (or .cse4 .cse8 .cse1 .cse9) (or .cse1 .cse9 .cse2)))) [2020-11-07 04:33:20,443 INFO L262 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: (let ((.cse3 (= 2 ~waterLevel~0))) (let ((.cse4 (not (<= 1 ~waterLevel~0))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse0 (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0)) (.cse10 (not (<= 0 ~waterLevel~0))) (.cse11 (not (<= ~waterLevel~0 0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse9 (not (= 0 ~systemActive~0))) (.cse8 (not .cse3))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse1 .cse7 .cse8) (or .cse1 .cse0 .cse3 .cse7 .cse4 .cse6) (or .cse0 .cse3 (not (= ~waterLevel~0 1)) .cse7 .cse9) (or .cse1 .cse0 .cse2 .cse10 .cse3 .cse11 .cse5) (or .cse1 .cse0 .cse10 .cse3 .cse7 .cse11) (or .cse0 .cse10 .cse3 .cse7 .cse9 .cse11) (or .cse1 .cse2 .cse8) (or .cse7 .cse9 .cse8)))) [2020-11-07 04:33:20,443 INFO L262 CegarLoopResult]: At program point L846-1(line 846) the Hoare annotation is: (let ((.cse12 (= 2 ~waterLevel~0))) (let ((.cse13 (or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) .cse12))) (let ((.cse4 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse7 (and .cse13 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret69|))) (.cse8 (and (= |__utac_acc__Specification5_spec__3_#t~ret69| 0) .cse13)) (.cse9 (not (<= 1 ~waterLevel~0))) (.cse10 (not (<= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse11 (not (= 0 ~systemActive~0))) (.cse2 (not .cse12))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse8 .cse1 .cse9 .cse10) (or .cse4 .cse8 .cse1 .cse11 .cse5) (or .cse0 .cse4 .cse8 .cse1 .cse5) (or .cse0 .cse3 .cse2) (or .cse0 .cse3 .cse9 .cse6 .cse7 .cse10) (or .cse8 .cse1 .cse9 .cse11 .cse10) (or .cse1 .cse11 .cse2))))) [2020-11-07 04:33:20,443 INFO L262 CegarLoopResult]: At program point L844(lines 844 861) the Hoare annotation is: (let ((.cse3 (= 2 ~waterLevel~0))) (let ((.cse4 (not (<= 1 ~waterLevel~0))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0)) (.cse11 (not (<= 0 ~waterLevel~0))) (.cse9 (not (= 0 ~systemActive~0))) (.cse12 (not (<= ~waterLevel~0 0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse8 (= 2 __utac_acc__Specification5_spec__3_~tmp~7)) (.cse10 (not .cse3))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse1 .cse0 .cse3 .cse7 .cse4 .cse6) (or .cse7 .cse8 .cse9 .cse10) (or .cse0 .cse3 (not (= ~waterLevel~0 1)) .cse7 .cse9) (or .cse1 .cse0 .cse2 .cse11 .cse3 .cse12 .cse5) (or .cse1 .cse2 .cse8 .cse10) (or .cse1 .cse0 .cse11 .cse3 .cse7 .cse12) (or .cse0 .cse11 .cse3 .cse7 .cse9 .cse12) (or .cse1 .cse7 .cse8 .cse10)))) [2020-11-07 04:33:20,444 INFO L262 CegarLoopResult]: At program point L846-2(line 846) the Hoare annotation is: (let ((.cse12 (= 2 ~waterLevel~0))) (let ((.cse13 (or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) .cse12))) (let ((.cse4 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse7 (and .cse13 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret69|))) (.cse8 (and (= |__utac_acc__Specification5_spec__3_#t~ret69| 0) .cse13)) (.cse9 (not (<= 1 ~waterLevel~0))) (.cse10 (not (<= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse11 (not (= 0 ~systemActive~0))) (.cse2 (not .cse12))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse8 .cse1 .cse9 .cse10) (or .cse4 .cse8 .cse1 .cse11 .cse5) (or .cse0 .cse4 .cse8 .cse1 .cse5) (or .cse0 .cse3 .cse2) (or .cse0 .cse3 .cse9 .cse6 .cse7 .cse10) (or .cse8 .cse1 .cse9 .cse11 .cse10) (or .cse1 .cse11 .cse2))))) [2020-11-07 04:33:20,444 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 836 864) the Hoare annotation is: (let ((.cse12 (= 2 ~waterLevel~0))) (let ((.cse3 (not (<= 1 ~waterLevel~0))) (.cse4 (not (<= ~waterLevel~0 1))) (.cse9 (not (= 0 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse10 (= 2 __utac_acc__Specification5_spec__3_~tmp~7)) (.cse11 (not .cse12)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (<= 0 ~waterLevel~0))) (.cse1 (and (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2) (or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) .cse12))) (.cse8 (not (<= ~waterLevel~0 0))) (.cse6 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 (not (= ~waterLevel~0 1)) .cse6) (or .cse0 .cse7 .cse1 .cse2 .cse8) (or .cse1 .cse2 .cse3 .cse9 .cse4) (or .cse2 .cse10 .cse9 .cse11) (or .cse0 .cse5 .cse10 .cse11) (or .cse7 .cse1 .cse2 .cse9 .cse8) (or .cse0 .cse2 .cse10 .cse11) (or .cse0 .cse5 .cse7 .cse1 .cse8 .cse6)))) [2020-11-07 04:33:20,444 INFO L262 CegarLoopResult]: At program point L846-3(line 846) the Hoare annotation is: (let ((.cse11 (= 2 ~waterLevel~0))) (let ((.cse12 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2)) (.cse13 (or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) .cse11))) (let ((.cse8 (not (= ~waterLevel~0 1))) (.cse4 (and .cse12 (= |__utac_acc__Specification5_spec__3_#t~ret69| 0) .cse13)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (<= 0 ~waterLevel~0))) (.cse6 (not (<= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse10 (and .cse12 .cse13 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret69|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse2 (not .cse11))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4 .cse5 .cse6) (or .cse0 .cse7 .cse8 .cse9 .cse10) (or .cse8 .cse1 .cse4 .cse5) (or .cse0 .cse3 .cse1 .cse4 .cse6) (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse4 (not (<= ~waterLevel~0 1))) (or .cse0 .cse7 .cse2) (or .cse0 .cse7 .cse3 .cse6 .cse9 .cse10) (or .cse1 .cse5 .cse2))))) [2020-11-07 04:33:20,445 INFO L262 CegarLoopResult]: At program point L844-1(lines 836 864) the Hoare annotation is: (let ((.cse12 (= 2 ~waterLevel~0))) (let ((.cse3 (not (<= 1 ~waterLevel~0))) (.cse4 (not (<= ~waterLevel~0 1))) (.cse9 (not (= 0 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse10 (= 2 __utac_acc__Specification5_spec__3_~tmp~7)) (.cse11 (not .cse12)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (<= 0 ~waterLevel~0))) (.cse1 (and (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2) (or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) .cse12))) (.cse8 (not (<= ~waterLevel~0 0))) (.cse6 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 (not (= ~waterLevel~0 1)) .cse6) (or .cse0 .cse7 .cse1 .cse2 .cse8) (or .cse1 .cse2 .cse3 .cse9 .cse4) (or .cse2 .cse10 .cse9 .cse11) (or .cse0 .cse5 .cse10 .cse11) (or .cse7 .cse1 .cse2 .cse9 .cse8) (or .cse0 .cse2 .cse10 .cse11) (or .cse0 .cse5 .cse7 .cse1 .cse8 .cse6)))) [2020-11-07 04:33:20,445 INFO L269 CegarLoopResult]: At program point L842(line 842) the Hoare annotation is: true [2020-11-07 04:33:20,445 INFO L262 CegarLoopResult]: At program point L842-1(line 842) the Hoare annotation is: (let ((.cse7 (= 2 ~waterLevel~0))) (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse1 (= 2 |__utac_acc__Specification5_spec__3_#t~ret68|)) (.cse3 (not .cse7)) (.cse8 (not (<= 1 ~waterLevel~0))) (.cse10 (not (<= ~waterLevel~0 1))) (.cse2 (not (= 0 ~systemActive~0))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse11 (not (<= 0 ~waterLevel~0))) (.cse6 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret68|)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse12 (not (<= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse6 .cse7 (not (= ~waterLevel~0 1)) .cse0 .cse2) (or .cse4 .cse5 .cse11 .cse6 .cse7 .cse12 .cse9) (or .cse4 .cse0 .cse1 .cse3) (or .cse4 .cse6 .cse7 .cse0 .cse8 .cse10) (or .cse11 .cse6 .cse7 .cse0 .cse2 .cse12) (or .cse4 .cse11 .cse6 .cse7 .cse0 .cse12)))) [2020-11-07 04:33:20,445 INFO L262 CegarLoopResult]: At program point L842-2(line 842) the Hoare annotation is: (let ((.cse7 (= 2 ~waterLevel~0))) (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse1 (= 2 |__utac_acc__Specification5_spec__3_#t~ret68|)) (.cse3 (not .cse7)) (.cse8 (not (<= 1 ~waterLevel~0))) (.cse10 (not (<= ~waterLevel~0 1))) (.cse2 (not (= 0 ~systemActive~0))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse11 (not (<= 0 ~waterLevel~0))) (.cse6 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret68|)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse12 (not (<= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse6 .cse7 (not (= ~waterLevel~0 1)) .cse0 .cse2) (or .cse4 .cse5 .cse11 .cse6 .cse7 .cse12 .cse9) (or .cse4 .cse0 .cse1 .cse3) (or .cse4 .cse6 .cse7 .cse0 .cse8 .cse10) (or .cse11 .cse6 .cse7 .cse0 .cse2 .cse12) (or .cse4 .cse11 .cse6 .cse7 .cse0 .cse12)))) [2020-11-07 04:33:20,445 INFO L262 CegarLoopResult]: At program point L842-3(line 842) the Hoare annotation is: (let ((.cse11 (= 2 ~waterLevel~0))) (let ((.cse0 (not (<= 0 ~waterLevel~0))) (.cse4 (not (<= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse5 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~7) (= 2 |__utac_acc__Specification5_spec__3_#t~ret68|))) (.cse6 (not (<= 1 ~systemActive~0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse7 (not .cse11)) (.cse10 (not (= ~waterLevel~0 1))) (.cse1 (and (or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) .cse11) (or (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret68|) .cse11))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 0 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7) (or .cse6 .cse8 .cse0 .cse1 .cse4 .cse9) (or .cse6 .cse0 .cse1 .cse2 .cse4) (or .cse6 .cse8 .cse1 .cse10 .cse9) (or .cse5 .cse2 .cse3 .cse7) (or .cse6 .cse1 .cse2 (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 1))) (or .cse5 .cse6 .cse8 .cse7) (or .cse10 .cse1 .cse2 .cse3)))) [2020-11-07 04:33:20,446 INFO L269 CegarLoopResult]: At program point L838(line 838) the Hoare annotation is: true [2020-11-07 04:33:20,446 INFO L269 CegarLoopResult]: At program point L802-1(lines 802 809) the Hoare annotation is: true [2020-11-07 04:33:20,446 INFO L262 CegarLoopResult]: At program point L800(line 800) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret66| 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:33:20,446 INFO L262 CegarLoopResult]: At program point L799(line 799) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:20,446 INFO L262 CegarLoopResult]: At program point L800-1(line 800) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret66| 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:33:20,446 INFO L262 CegarLoopResult]: At program point L798(line 798) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:20,446 INFO L262 CegarLoopResult]: At program point L800-2(line 800) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~6 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret66| 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:33:20,447 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 792 814) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:20,447 INFO L262 CegarLoopResult]: At program point L798-1(line 798) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:20,447 INFO L262 CegarLoopResult]: At program point L794(line 794) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:20,447 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 792 814) the Hoare annotation is: true [2020-11-07 04:33:20,447 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 792 814) the Hoare annotation is: true [2020-11-07 04:33:20,447 INFO L269 CegarLoopResult]: At program point L811(line 811) the Hoare annotation is: true [2020-11-07 04:33:20,447 INFO L262 CegarLoopResult]: At program point L804(line 804) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~6 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:20,447 INFO L262 CegarLoopResult]: At program point L804-1(line 804) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~6 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:20,448 INFO L262 CegarLoopResult]: At program point L802(lines 802 809) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~6 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:20,448 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 749 772) no Hoare annotation was computed. [2020-11-07 04:33:20,448 INFO L266 CegarLoopResult]: For program point L767(line 767) no Hoare annotation was computed. [2020-11-07 04:33:20,448 INFO L266 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-11-07 04:33:20,448 INFO L266 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-11-07 04:33:20,448 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 749 772) no Hoare annotation was computed. [2020-11-07 04:33:20,448 INFO L266 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-11-07 04:33:20,448 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 749 772) no Hoare annotation was computed. [2020-11-07 04:33:20,448 INFO L266 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-11-07 04:33:20,448 INFO L266 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-11-07 04:33:20,448 INFO L266 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-11-07 04:33:20,449 INFO L266 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-11-07 04:33:20,449 INFO L266 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-11-07 04:33:20,449 INFO L266 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-11-07 04:33:20,449 INFO L266 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-11-07 04:33:20,449 INFO L266 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-11-07 04:33:20,449 INFO L266 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-11-07 04:33:20,449 INFO L266 CegarLoopResult]: For program point L754(line 754) no Hoare annotation was computed. [2020-11-07 04:33:20,449 INFO L262 CegarLoopResult]: At program point stopSystemEXIT(lines 256 270) the Hoare annotation is: (let ((.cse0 (not (<= 0 ~waterLevel~0))) (.cse2 (not (<= ~waterLevel~0 0))) (.cse3 (= ~switchedOnBeforeTS~0 0)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse4) (or .cse5 .cse6 .cse4) (or (not (= ~waterLevel~0 1)) .cse1 .cse3 .cse4) (or .cse1 .cse6 .cse4) (or (not (<= 1 ~waterLevel~0)) .cse5 (not (<= ~waterLevel~0 1)) .cse4))) [2020-11-07 04:33:20,449 INFO L262 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (let ((.cse0 (not (<= 0 ~waterLevel~0))) (.cse1 (not (<= ~waterLevel~0 0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse5 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse4 .cse5) (or .cse3 .cse6 .cse5) (or .cse2 .cse6) (or (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))) (or (not (= ~waterLevel~0 1)) .cse3 .cse4 .cse5))) [2020-11-07 04:33:20,450 INFO L262 CegarLoopResult]: At program point stopSystemENTRY(lines 256 270) the Hoare annotation is: (let ((.cse0 (not (<= 0 ~waterLevel~0))) (.cse1 (not (<= ~waterLevel~0 0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse3 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) .cse2 .cse3 (not (<= ~waterLevel~0 1))) (or .cse0 .cse4 .cse1 .cse5 .cse3) (or .cse4 .cse6 .cse3) (or (not (= ~waterLevel~0 1)) .cse4 .cse5 .cse3) (or .cse2 .cse6 .cse3))) [2020-11-07 04:33:20,450 INFO L262 CegarLoopResult]: At program point stopSystemFINAL(lines 256 270) the Hoare annotation is: (let ((.cse0 (not (<= 0 ~waterLevel~0))) (.cse2 (not (<= ~waterLevel~0 0))) (.cse3 (= ~switchedOnBeforeTS~0 0)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse4) (or .cse5 .cse6 .cse4) (or (not (= ~waterLevel~0 1)) .cse1 .cse3 .cse4) (or .cse1 .cse6 .cse4) (or (not (<= 1 ~waterLevel~0)) .cse5 (not (<= ~waterLevel~0 1)) .cse4))) [2020-11-07 04:33:20,450 INFO L262 CegarLoopResult]: At program point L260(lines 260 266) the Hoare annotation is: (let ((.cse10 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse0 (not (<= 0 ~waterLevel~0))) (.cse1 (not (<= ~waterLevel~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse3 (and .cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse6 (and .cse10 (= ~pumpRunning~0 0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse5 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse3 .cse5) (or .cse6 .cse7 .cse8) (or .cse0 .cse6 .cse7 .cse1 .cse9) (or .cse2 .cse8 .cse3) (or .cse6 .cse7 .cse4 .cse9 .cse5)))) [2020-11-07 04:33:20,450 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 192 200) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse4 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 0 ~waterLevel~0))) (.cse8 (not (<= ~waterLevel~0 0))) (.cse9 (not (= ~waterLevel~0 1))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 0 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse3) (or .cse4 .cse5 .cse0 (not (<= 1 ~waterLevel~0)) .cse6 (not (<= ~waterLevel~0 1))) (or .cse4 .cse5 .cse0 .cse3) (or .cse7 .cse0 .cse1 .cse2 .cse8) (or .cse4 .cse9 .cse0 .cse1) (or .cse4 .cse5 .cse7 .cse0 .cse8 .cse6) (or .cse4 .cse7 .cse0 .cse1 .cse8) (or .cse9 .cse0 .cse1 .cse2))) [2020-11-07 04:33:20,450 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 192 200) the Hoare annotation is: true [2020-11-07 04:33:20,451 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 192 200) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse4 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 0 ~waterLevel~0))) (.cse8 (not (<= ~waterLevel~0 0))) (.cse9 (not (= ~waterLevel~0 1))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 0 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse3) (or .cse4 .cse5 .cse0 (not (<= 1 ~waterLevel~0)) .cse6 (not (<= ~waterLevel~0 1))) (or .cse4 .cse5 .cse0 .cse3) (or .cse7 .cse0 .cse1 .cse2 .cse8) (or .cse4 .cse9 .cse0 .cse1) (or .cse4 .cse5 .cse7 .cse0 .cse8 .cse6) (or .cse4 .cse7 .cse0 .cse1 .cse8) (or .cse9 .cse0 .cse1 .cse2))) [2020-11-07 04:33:20,451 INFO L262 CegarLoopResult]: At program point L197(line 197) the Hoare annotation is: (let ((.cse2 (not (<= 0 ~waterLevel~0))) (.cse4 (not (<= ~waterLevel~0 0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse3 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (.cse6 (not (= ~pumpRunning~0 0))) (.cse9 (not (<= 1 ~waterLevel~0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse10 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse6 .cse4) (or .cse0 (not (= ~waterLevel~0 1)) .cse6 .cse3) (or .cse0 .cse1 .cse3 .cse7) (or .cse2 .cse3 .cse6 .cse8 .cse4) (or .cse0 .cse3 .cse6 .cse7) (or .cse3 .cse6 .cse8 .cse7) (or .cse0 .cse1 .cse3 .cse9 .cse5 .cse10) (or .cse3 .cse6 .cse9 .cse8 .cse10))) [2020-11-07 04:33:20,451 INFO L269 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: true [2020-11-07 04:33:20,451 INFO L266 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-11-07 04:33:20,451 INFO L266 CegarLoopResult]: For program point L220(lines 220 228) no Hoare annotation was computed. [2020-11-07 04:33:20,451 INFO L266 CegarLoopResult]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2020-11-07 04:33:20,451 INFO L266 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-07 04:33:20,452 INFO L266 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-11-07 04:33:20,452 INFO L266 CegarLoopResult]: For program point L208(lines 208 216) no Hoare annotation was computed. [2020-11-07 04:33:20,452 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 201 236) no Hoare annotation was computed. [2020-11-07 04:33:20,452 INFO L266 CegarLoopResult]: For program point L208-2(lines 208 216) no Hoare annotation was computed. [2020-11-07 04:33:20,452 INFO L266 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-11-07 04:33:20,452 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 201 236) no Hoare annotation was computed. [2020-11-07 04:33:20,452 INFO L266 CegarLoopResult]: For program point L231-1(line 231) no Hoare annotation was computed. [2020-11-07 04:33:20,452 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 201 236) no Hoare annotation was computed. [2020-11-07 04:33:20,452 INFO L266 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-11-07 04:33:20,452 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 56 62) the Hoare annotation is: true [2020-11-07 04:33:20,453 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 56 62) the Hoare annotation is: true [2020-11-07 04:33:20,453 INFO L266 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-11-07 04:33:20,453 INFO L266 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-11-07 04:33:20,453 INFO L266 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-11-07 04:33:20,453 INFO L266 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-11-07 04:33:20,453 INFO L266 CegarLoopResult]: For program point L316-1(line 316) no Hoare annotation was computed. [2020-11-07 04:33:20,453 INFO L266 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-11-07 04:33:20,453 INFO L266 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-11-07 04:33:20,453 INFO L266 CegarLoopResult]: For program point L312-1(line 312) no Hoare annotation was computed. [2020-11-07 04:33:20,453 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 286 331) no Hoare annotation was computed. [2020-11-07 04:33:20,453 INFO L266 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-11-07 04:33:20,454 INFO L266 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-11-07 04:33:20,454 INFO L266 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-11-07 04:33:20,454 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 286 331) no Hoare annotation was computed. [2020-11-07 04:33:20,454 INFO L266 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-11-07 04:33:20,454 INFO L266 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-11-07 04:33:20,454 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 286 331) no Hoare annotation was computed. [2020-11-07 04:33:20,454 INFO L266 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-11-07 04:33:20,454 INFO L266 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-11-07 04:33:20,454 INFO L266 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-11-07 04:33:20,454 INFO L266 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-11-07 04:33:20,454 INFO L266 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-11-07 04:33:20,454 INFO L266 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-11-07 04:33:20,455 INFO L266 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-11-07 04:33:20,455 INFO L266 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-11-07 04:33:20,455 INFO L266 CegarLoopResult]: For program point L323-1(line 323) no Hoare annotation was computed. [2020-11-07 04:33:20,455 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-07 04:33:20,455 INFO L266 CegarLoopResult]: For program point L323-2(line 323) no Hoare annotation was computed. [2020-11-07 04:33:20,455 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-07 04:33:20,455 INFO L266 CegarLoopResult]: For program point L286(lines 286 331) no Hoare annotation was computed. [2020-11-07 04:33:20,455 INFO L266 CegarLoopResult]: For program point L286-1(lines 286 331) no Hoare annotation was computed. [2020-11-07 04:33:20,455 INFO L266 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-11-07 04:33:20,455 INFO L266 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-11-07 04:33:20,456 INFO L266 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed. [2020-11-07 04:33:20,456 INFO L266 CegarLoopResult]: For program point L309-1(line 309) no Hoare annotation was computed. [2020-11-07 04:33:20,456 INFO L266 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-11-07 04:33:20,456 INFO L266 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-11-07 04:33:20,456 INFO L266 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-11-07 04:33:20,456 INFO L266 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-11-07 04:33:20,456 INFO L266 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-11-07 04:33:20,456 INFO L266 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-11-07 04:33:20,456 INFO L266 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-11-07 04:33:20,456 INFO L266 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-07 04:33:20,457 INFO L266 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-11-07 04:33:20,457 INFO L266 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-11-07 04:33:20,457 INFO L266 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-11-07 04:33:20,457 INFO L266 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-11-07 04:33:20,457 INFO L266 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-11-07 04:33:20,457 INFO L266 CegarLoopResult]: For program point L640-1(line 640) no Hoare annotation was computed. [2020-11-07 04:33:20,457 INFO L266 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-11-07 04:33:20,457 INFO L266 CegarLoopResult]: For program point L640-2(line 640) no Hoare annotation was computed. [2020-11-07 04:33:20,457 INFO L266 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-11-07 04:33:20,457 INFO L266 CegarLoopResult]: For program point L638-1(line 638) no Hoare annotation was computed. [2020-11-07 04:33:20,457 INFO L266 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-11-07 04:33:20,458 INFO L266 CegarLoopResult]: For program point L638-2(line 638) no Hoare annotation was computed. [2020-11-07 04:33:20,458 INFO L266 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-11-07 04:33:20,458 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 599 644) no Hoare annotation was computed. [2020-11-07 04:33:20,458 INFO L266 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-11-07 04:33:20,458 INFO L266 CegarLoopResult]: For program point L599(lines 599 644) no Hoare annotation was computed. [2020-11-07 04:33:20,458 INFO L266 CegarLoopResult]: For program point L630(lines 630 631) no Hoare annotation was computed. [2020-11-07 04:33:20,458 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 623 624) no Hoare annotation was computed. [2020-11-07 04:33:20,458 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 599 644) no Hoare annotation was computed. [2020-11-07 04:33:20,458 INFO L266 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-11-07 04:33:20,458 INFO L266 CegarLoopResult]: For program point L618-1(line 618) no Hoare annotation was computed. [2020-11-07 04:33:20,459 INFO L266 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-11-07 04:33:20,459 INFO L266 CegarLoopResult]: For program point L618-2(line 618) no Hoare annotation was computed. [2020-11-07 04:33:20,459 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 599 644) no Hoare annotation was computed. [2020-11-07 04:33:20,459 INFO L266 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-11-07 04:33:20,459 INFO L266 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-11-07 04:33:20,459 INFO L266 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-11-07 04:33:20,459 INFO L266 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-11-07 04:33:20,459 INFO L266 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-11-07 04:33:20,459 INFO L266 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-11-07 04:33:20,459 INFO L266 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-07 04:33:20,459 INFO L266 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-11-07 04:33:20,460 INFO L266 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-11-07 04:33:20,460 INFO L266 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-11-07 04:33:20,460 INFO L266 CegarLoopResult]: For program point L623(lines 623 624) no Hoare annotation was computed. [2020-11-07 04:33:20,460 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 630 631) no Hoare annotation was computed. [2020-11-07 04:33:20,460 INFO L266 CegarLoopResult]: For program point L619(lines 619 626) no Hoare annotation was computed. [2020-11-07 04:33:20,460 INFO L266 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-11-07 04:33:20,460 INFO L266 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-11-07 04:33:20,460 INFO L266 CegarLoopResult]: For program point L613(lines 613 633) no Hoare annotation was computed. [2020-11-07 04:33:20,460 INFO L266 CegarLoopResult]: For program point L613-1(lines 613 633) no Hoare annotation was computed. [2020-11-07 04:33:20,460 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 781 791) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:20,461 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 781 791) the Hoare annotation is: true [2020-11-07 04:33:20,461 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 781 791) the Hoare annotation is: true [2020-11-07 04:33:20,461 INFO L262 CegarLoopResult]: At program point L786(line 786) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-11-07 04:33:20,461 INFO L266 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 181 191) no Hoare annotation was computed. [2020-11-07 04:33:20,461 INFO L266 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-11-07 04:33:20,461 INFO L266 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 181 191) no Hoare annotation was computed. [2020-11-07 04:33:20,461 INFO L266 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-11-07 04:33:20,461 INFO L266 CegarLoopResult]: For program point L186-1(line 186) no Hoare annotation was computed. [2020-11-07 04:33:20,461 INFO L266 CegarLoopResult]: For program point L186-2(line 186) no Hoare annotation was computed. [2020-11-07 04:33:20,461 INFO L266 CegarLoopResult]: For program point L186-3(line 186) no Hoare annotation was computed. [2020-11-07 04:33:20,461 INFO L266 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 181 191) no Hoare annotation was computed. [2020-11-07 04:33:20,462 INFO L262 CegarLoopResult]: At program point deactivatePumpENTRY(lines 173 180) the Hoare annotation is: (let ((.cse2 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 04:33:20,462 INFO L262 CegarLoopResult]: At program point deactivatePumpEXIT(lines 173 180) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) .cse0 (not (<= ~waterLevel~0 0)) .cse1 .cse2))) [2020-11-07 04:33:20,462 INFO L262 CegarLoopResult]: At program point deactivatePumpFINAL(lines 173 180) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) .cse0 (not (<= ~waterLevel~0 0)) .cse1 .cse2))) [2020-11-07 04:33:20,462 INFO L262 CegarLoopResult]: At program point L954(line 954) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 04:33:20,462 INFO L262 CegarLoopResult]: At program point L953(line 953) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 04:33:20,462 INFO L262 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (<= 1 isHighWaterSensorDry_~retValue_acc~11))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0)) .cse2))) [2020-11-07 04:33:20,462 INFO L262 CegarLoopResult]: At program point L950(line 950) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:33:20,462 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 945 958) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~11)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 04:33:20,463 INFO L269 CegarLoopResult]: At program point L949(lines 949 955) the Hoare annotation is: true [2020-11-07 04:33:20,463 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 945 958) the Hoare annotation is: true [2020-11-07 04:33:20,463 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 945 958) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~11)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 04:33:20,463 INFO L262 CegarLoopResult]: At program point L159(line 159) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 .cse3 (not (<= 1 ~waterLevel~0)) .cse4 .cse6 (not (<= ~waterLevel~0 1))) (or .cse0 .cse2 .cse5 .cse1))) [2020-11-07 04:33:20,463 INFO L262 CegarLoopResult]: At program point L159-1(lines 140 164) the Hoare annotation is: (let ((.cse8 (= 0 processEnvironment_~tmp~0)) (.cse9 (<= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse2 (and .cse8 .cse9 .cse6)) (.cse1 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not .cse9)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (<= 1 ~pumpRunning~0) .cse2 .cse4 (not (= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse5 .cse6 .cse3 .cse7) (or .cse0 .cse5 (not (<= 1 ~waterLevel~0)) .cse6 .cse7 (not (<= ~waterLevel~0 1))) (or .cse0 (not (= ~waterLevel~0 1)) .cse4 (and .cse8 .cse6))))) [2020-11-07 04:33:20,463 INFO L262 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: (let ((.cse7 (= 0 processEnvironment_~tmp~0)) (.cse9 (<= 1 ~systemActive~0)) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse2 (and .cse7 .cse9 .cse8)) (.cse1 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not .cse9)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 (not (<= 1 ~waterLevel~0)) .cse6 (not (<= ~waterLevel~0 1))) (or .cse0 .cse2 .cse4 (not (= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse5 .cse3 .cse6) (or .cse0 (not (= ~waterLevel~0 1)) .cse4 (and .cse7 .cse8))))) [2020-11-07 04:33:20,463 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 140 164) the Hoare annotation is: (let ((.cse8 (= 0 processEnvironment_~tmp~0)) (.cse9 (<= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse2 (and .cse8 .cse9 .cse6)) (.cse1 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not .cse9)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (<= 1 ~pumpRunning~0) .cse2 .cse4 (not (= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse5 .cse6 .cse3 .cse7) (or .cse0 .cse5 (not (<= 1 ~waterLevel~0)) .cse6 .cse7 (not (<= ~waterLevel~0 1))) (or .cse0 (not (= ~waterLevel~0 1)) .cse4 (and .cse8 .cse6))))) [2020-11-07 04:33:20,463 INFO L262 CegarLoopResult]: At program point L150(line 150) the Hoare annotation is: (let ((.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 0 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse2 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse3) (or .cse0 .cse4 .cse5 .cse3) (or .cse0 .cse4 .cse1 .cse5 .cse2))) [2020-11-07 04:33:20,464 INFO L262 CegarLoopResult]: At program point L148(lines 148 156) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse5 (not (<= 0 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (<= ~waterLevel~0 0))) (.cse2 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse7 (and (= 0 processEnvironment_~tmp~0) .cse3))) (and (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 .cse3 .cse4 (not (= 2 ~waterLevel~0))) (or .cse0 .cse5 .cse6 .cse4 .cse7) (or .cse0 .cse5 .cse1 .cse6 .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse4 .cse7)))) [2020-11-07 04:33:20,464 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 140 164) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse4 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (<= ~waterLevel~0 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 (not (= 2 ~waterLevel~0))) (or .cse0 .cse5 .cse6 .cse2 .cse7 .cse8) (or .cse0 .cse6 .cse1 .cse2 .cse8 .cse4) (or .cse0 .cse5 .cse2 .cse7 .cse3))) [2020-11-07 04:33:20,464 INFO L262 CegarLoopResult]: At program point L146(line 146) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (<= ~waterLevel~0 0))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse3 (not (<= 1 ~waterLevel~0)) .cse4 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 .cse5 .cse1 .cse6 .cse2) (or .cse0 .cse5 .cse3 .cse6 .cse4))) [2020-11-07 04:33:20,464 INFO L262 CegarLoopResult]: At program point L146-1(line 146) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 0 ~waterLevel~0))) (.cse7 (not (<= ~waterLevel~0 0))) (.cse3 (and (= |processEnvironment_#t~ret8| 0) .cse5)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 (not (= ~waterLevel~0 1)) .cse3 .cse4) (or .cse0 .cse5 .cse4 (not (= 2 ~waterLevel~0))) (or .cse0 .cse6 .cse1 .cse7 .cse2) (or .cse0 .cse6 .cse7 .cse3 .cse4)))) [2020-11-07 04:33:20,464 INFO L262 CegarLoopResult]: At program point L144(lines 144 161) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse4 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (<= ~waterLevel~0 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 (not (= 2 ~waterLevel~0))) (or .cse0 .cse5 .cse6 .cse2 .cse7 .cse8) (or .cse0 .cse6 .cse1 .cse2 .cse8 .cse4) (or .cse0 .cse5 .cse2 .cse7 .cse3))) [2020-11-07 04:33:20,464 INFO L262 CegarLoopResult]: At program point L146-2(line 146) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 0 ~waterLevel~0))) (.cse7 (not (<= ~waterLevel~0 0))) (.cse3 (and (= |processEnvironment_#t~ret8| 0) .cse5)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 (not (= ~waterLevel~0 1)) .cse3 .cse4) (or .cse0 .cse5 .cse4 (not (= 2 ~waterLevel~0))) (or .cse0 .cse6 .cse1 .cse7 .cse2) (or .cse0 .cse6 .cse7 .cse3 .cse4)))) [2020-11-07 04:33:20,465 INFO L262 CegarLoopResult]: At program point L146-3(line 146) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse4 (and (= 0 processEnvironment_~tmp~0) (= |processEnvironment_#t~ret8| 0) .cse7)) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (<= ~waterLevel~0 0))) (.cse6 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 (not (<= 1 ~waterLevel~0)) .cse6 (not (<= ~waterLevel~0 1))) (or .cse0 (not (= ~waterLevel~0 1)) .cse3 .cse4) (or .cse0 .cse7 .cse3 (not (= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse5 .cse2 .cse6)))) [2020-11-07 04:33:20,465 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 132 138) the Hoare annotation is: true [2020-11-07 04:33:20,465 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 132 138) the Hoare annotation is: true [2020-11-07 04:33:20,465 INFO L262 CegarLoopResult]: At program point L671(line 671) the Hoare annotation is: (let ((.cse7 (= 0 ~systemActive~0)) (.cse8 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0)) (.cse6 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse5 (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0) .cse6 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse7 .cse1 .cse2 .cse3 .cse4) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse7 .cse3) (and .cse8 .cse7 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse5 .cse8 .cse3) (and .cse0 .cse8 .cse1 .cse3) (and .cse0 .cse5 .cse6 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,465 INFO L262 CegarLoopResult]: At program point L667(line 667) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,465 INFO L262 CegarLoopResult]: At program point L667-1(line 667) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,465 INFO L262 CegarLoopResult]: At program point L651(line 651) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:20,465 INFO L262 CegarLoopResult]: At program point L709(lines 658 710) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:33:20,466 INFO L262 CegarLoopResult]: At program point L697(lines 697 703) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse4 .cse3) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,466 INFO L262 CegarLoopResult]: At program point L697-1(lines 689 704) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,466 INFO L262 CegarLoopResult]: At program point L660(lines 659 708) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,466 INFO L262 CegarLoopResult]: At program point L689(lines 689 704) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse4 .cse3) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,466 INFO L262 CegarLoopResult]: At program point L652(line 652) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:20,466 INFO L262 CegarLoopResult]: At program point L681(line 681) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse4 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,467 INFO L262 CegarLoopResult]: At program point L677(line 677) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse4 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,467 INFO L262 CegarLoopResult]: At program point L677-1(line 677) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse4 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,467 INFO L269 CegarLoopResult]: At program point testEXIT(lines 649 716) the Hoare annotation is: true [2020-11-07 04:33:20,467 INFO L262 CegarLoopResult]: At program point L706(lines 659 708) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,467 INFO L262 CegarLoopResult]: At program point testENTRY(lines 649 716) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:20,467 INFO L262 CegarLoopResult]: At program point L669(lines 669 675) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,467 INFO L262 CegarLoopResult]: At program point L669-1(lines 669 675) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse4 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,467 INFO L269 CegarLoopResult]: At program point testFINAL(lines 649 716) the Hoare annotation is: true [2020-11-07 04:33:20,468 INFO L262 CegarLoopResult]: At program point L661(lines 661 665) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,468 INFO L262 CegarLoopResult]: At program point L657(line 657) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:20,468 INFO L262 CegarLoopResult]: At program point L653(line 653) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:20,468 INFO L262 CegarLoopResult]: At program point L699(line 699) the Hoare annotation is: (let ((.cse1 (<= ~waterLevel~0 0)) (.cse3 (<= 0 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (not (= ~switchedOnBeforeTS~0 0))) (.cse0 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (let ((.cse5 (+ |old(~waterLevel~0)| 1))) (and .cse4 (<= ~waterLevel~0 .cse5) .cse2 (<= .cse5 ~waterLevel~0))) (and .cse4 .cse6 .cse1 .cse2 .cse3) (and (= 2 ~waterLevel~0) .cse0 .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse4 (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0) .cse6 .cse2) (and (= ~waterLevel~0 1) .cse0 .cse2) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:33:20,468 INFO L262 CegarLoopResult]: At program point L695(line 695) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse4 .cse3) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,468 INFO L262 CegarLoopResult]: At program point L695-1(line 695) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse4 .cse3) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,468 INFO L262 CegarLoopResult]: At program point L695-2(line 695) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse4 .cse3) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,469 INFO L262 CegarLoopResult]: At program point L691(line 691) the Hoare annotation is: (let ((.cse1 (<= ~waterLevel~0 0)) (.cse3 (<= 0 ~waterLevel~0)) (.cse5 (not (= ~switchedOnBeforeTS~0 0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse1 .cse2 .cse3) (and .cse6 .cse0 .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse4 (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0) .cse5 .cse2) (and .cse4 .cse6 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse2))) [2020-11-07 04:33:20,469 INFO L262 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse4 .cse3) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,469 INFO L262 CegarLoopResult]: At program point L654(line 654) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:20,469 INFO L262 CegarLoopResult]: At program point L687-1(line 687) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse4 .cse3) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,469 INFO L262 CegarLoopResult]: At program point L679(lines 679 685) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse4 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,469 INFO L262 CegarLoopResult]: At program point L679-1(lines 679 685) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse4 .cse3) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse3) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:20,469 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 577 578) no Hoare annotation was computed. [2020-11-07 04:33:20,470 INFO L266 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-11-07 04:33:20,470 INFO L266 CegarLoopResult]: For program point L572-1(line 572) no Hoare annotation was computed. [2020-11-07 04:33:20,470 INFO L266 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-11-07 04:33:20,470 INFO L266 CegarLoopResult]: For program point L572-2(line 572) no Hoare annotation was computed. [2020-11-07 04:33:20,470 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 553 598) no Hoare annotation was computed. [2020-11-07 04:33:20,470 INFO L266 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-11-07 04:33:20,470 INFO L266 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-11-07 04:33:20,470 INFO L266 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-11-07 04:33:20,470 INFO L266 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-11-07 04:33:20,470 INFO L266 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-11-07 04:33:20,470 INFO L266 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-11-07 04:33:20,470 INFO L266 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-11-07 04:33:20,470 INFO L266 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-11-07 04:33:20,470 INFO L266 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-11-07 04:33:20,470 INFO L266 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-11-07 04:33:20,470 INFO L266 CegarLoopResult]: For program point L577(lines 577 578) no Hoare annotation was computed. [2020-11-07 04:33:20,471 INFO L266 CegarLoopResult]: For program point L573(lines 573 580) no Hoare annotation was computed. [2020-11-07 04:33:20,471 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 584 585) no Hoare annotation was computed. [2020-11-07 04:33:20,471 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-07 04:33:20,471 INFO L266 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-11-07 04:33:20,471 INFO L266 CegarLoopResult]: For program point L567(lines 567 587) no Hoare annotation was computed. [2020-11-07 04:33:20,471 INFO L266 CegarLoopResult]: For program point L567-1(lines 567 587) no Hoare annotation was computed. [2020-11-07 04:33:20,471 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 553 598) no Hoare annotation was computed. [2020-11-07 04:33:20,471 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-07 04:33:20,471 INFO L266 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-11-07 04:33:20,471 INFO L266 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-11-07 04:33:20,471 INFO L266 CegarLoopResult]: For program point L594-1(line 594) no Hoare annotation was computed. [2020-11-07 04:33:20,471 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 553 598) no Hoare annotation was computed. [2020-11-07 04:33:20,471 INFO L266 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-11-07 04:33:20,471 INFO L266 CegarLoopResult]: For program point L594-2(line 594) no Hoare annotation was computed. [2020-11-07 04:33:20,471 INFO L266 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-11-07 04:33:20,471 INFO L266 CegarLoopResult]: For program point L592-1(line 592) no Hoare annotation was computed. [2020-11-07 04:33:20,472 INFO L266 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-11-07 04:33:20,472 INFO L266 CegarLoopResult]: For program point L592-2(line 592) no Hoare annotation was computed. [2020-11-07 04:33:20,472 INFO L266 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-11-07 04:33:20,472 INFO L266 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-11-07 04:33:20,472 INFO L266 CegarLoopResult]: For program point L553(lines 553 598) no Hoare annotation was computed. [2020-11-07 04:33:20,472 INFO L266 CegarLoopResult]: For program point L584(lines 584 585) no Hoare annotation was computed. [2020-11-07 04:33:20,472 INFO L266 CegarLoopResult]: For program point L927(line 927) no Hoare annotation was computed. [2020-11-07 04:33:20,472 INFO L266 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-11-07 04:33:20,472 INFO L266 CegarLoopResult]: For program point L921(lines 921 929) no Hoare annotation was computed. [2020-11-07 04:33:20,472 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 913 935) no Hoare annotation was computed. [2020-11-07 04:33:20,472 INFO L266 CegarLoopResult]: For program point L919(line 919) no Hoare annotation was computed. [2020-11-07 04:33:20,472 INFO L266 CegarLoopResult]: For program point L921-2(lines 921 929) no Hoare annotation was computed. [2020-11-07 04:33:20,472 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 913 935) no Hoare annotation was computed. [2020-11-07 04:33:20,472 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 913 935) no Hoare annotation was computed. [2020-11-07 04:33:20,472 INFO L266 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2020-11-07 04:33:20,472 INFO L266 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-11-07 04:33:20,472 INFO L266 CegarLoopResult]: For program point L48-2(line 48) no Hoare annotation was computed. [2020-11-07 04:33:20,473 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 46 55) no Hoare annotation was computed. [2020-11-07 04:33:20,473 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 46 55) no Hoare annotation was computed. [2020-11-07 04:33:20,473 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 46 55) no Hoare annotation was computed. [2020-11-07 04:33:20,473 INFO L266 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-11-07 04:33:20,473 INFO L266 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-11-07 04:33:20,473 INFO L266 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-11-07 04:33:20,473 INFO L266 CegarLoopResult]: For program point L514-1(line 514) no Hoare annotation was computed. [2020-11-07 04:33:20,473 INFO L266 CegarLoopResult]: For program point L481-1(line 481) no Hoare annotation was computed. [2020-11-07 04:33:20,473 INFO L266 CegarLoopResult]: For program point L539(lines 539 546) no Hoare annotation was computed. [2020-11-07 04:33:20,473 INFO L266 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-11-07 04:33:20,473 INFO L266 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-11-07 04:33:20,473 INFO L266 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-11-07 04:33:20,473 INFO L266 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-11-07 04:33:20,473 INFO L266 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-11-07 04:33:20,473 INFO L266 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-11-07 04:33:20,473 INFO L266 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-11-07 04:33:20,474 INFO L266 CegarLoopResult]: For program point L474(lines 474 478) no Hoare annotation was computed. [2020-11-07 04:33:20,474 INFO L266 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-11-07 04:33:20,474 INFO L266 CegarLoopResult]: For program point L499-2(lines 499 519) no Hoare annotation was computed. [2020-11-07 04:33:20,474 INFO L266 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-11-07 04:33:20,474 INFO L266 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-11-07 04:33:20,474 INFO L266 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-11-07 04:33:20,474 INFO L266 CegarLoopResult]: For program point L450(lines 450 552) no Hoare annotation was computed. [2020-11-07 04:33:20,474 INFO L266 CegarLoopResult]: For program point L450-1(lines 450 552) no Hoare annotation was computed. [2020-11-07 04:33:20,474 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 450 552) no Hoare annotation was computed. [2020-11-07 04:33:20,474 INFO L266 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-11-07 04:33:20,474 INFO L266 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-11-07 04:33:20,474 INFO L266 CegarLoopResult]: For program point L541-1(line 541) no Hoare annotation was computed. [2020-11-07 04:33:20,474 INFO L266 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-11-07 04:33:20,474 INFO L266 CegarLoopResult]: For program point L541-2(line 541) no Hoare annotation was computed. [2020-11-07 04:33:20,474 INFO L266 CegarLoopResult]: For program point L500(lines 499 519) no Hoare annotation was computed. [2020-11-07 04:33:20,474 INFO L266 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-11-07 04:33:20,475 INFO L266 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-11-07 04:33:20,475 INFO L266 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-11-07 04:33:20,475 INFO L266 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-11-07 04:33:20,475 INFO L266 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-11-07 04:33:20,475 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 450 552) no Hoare annotation was computed. [2020-11-07 04:33:20,475 INFO L266 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-11-07 04:33:20,475 INFO L266 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-11-07 04:33:20,475 INFO L266 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-11-07 04:33:20,475 INFO L266 CegarLoopResult]: For program point L484-1(line 484) no Hoare annotation was computed. [2020-11-07 04:33:20,475 INFO L266 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-11-07 04:33:20,475 INFO L266 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-11-07 04:33:20,475 INFO L266 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-11-07 04:33:20,475 INFO L266 CegarLoopResult]: For program point L501(lines 501 505) no Hoare annotation was computed. [2020-11-07 04:33:20,475 INFO L266 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-11-07 04:33:20,475 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 450 552) no Hoare annotation was computed. [2020-11-07 04:33:20,475 INFO L266 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed. [2020-11-07 04:33:20,475 INFO L266 CegarLoopResult]: For program point L526-1(line 526) no Hoare annotation was computed. [2020-11-07 04:33:20,476 INFO L266 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-11-07 04:33:20,476 INFO L266 CegarLoopResult]: For program point L526-2(line 526) no Hoare annotation was computed. [2020-11-07 04:33:20,476 INFO L266 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-11-07 04:33:20,476 INFO L266 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-11-07 04:33:20,476 INFO L266 CegarLoopResult]: For program point L510-1(line 510) no Hoare annotation was computed. [2020-11-07 04:33:20,476 INFO L266 CegarLoopResult]: For program point L510-2(line 510) no Hoare annotation was computed. [2020-11-07 04:33:20,476 INFO L266 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-11-07 04:33:20,476 INFO L266 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-11-07 04:33:20,476 INFO L266 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-11-07 04:33:20,476 INFO L266 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-11-07 04:33:20,476 INFO L266 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-11-07 04:33:20,476 INFO L266 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-11-07 04:33:20,476 INFO L266 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-11-07 04:33:20,476 INFO L266 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-11-07 04:33:20,476 INFO L266 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-11-07 04:33:20,476 INFO L266 CegarLoopResult]: For program point L528-1(line 528) no Hoare annotation was computed. [2020-11-07 04:33:20,477 INFO L266 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-11-07 04:33:20,477 INFO L266 CegarLoopResult]: For program point L528-2(line 528) no Hoare annotation was computed. [2020-11-07 04:33:20,477 INFO L266 CegarLoopResult]: For program point L520(lines 498 521) no Hoare annotation was computed. [2020-11-07 04:33:20,477 INFO L266 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-11-07 04:33:20,477 INFO L266 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-11-07 04:33:20,477 INFO L266 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-11-07 04:33:20,477 INFO L266 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-11-07 04:33:20,477 INFO L266 CegarLoopResult]: For program point L479(lines 479 495) no Hoare annotation was computed. [2020-11-07 04:33:20,477 INFO L266 CegarLoopResult]: For program point L512-1(line 512) no Hoare annotation was computed. [2020-11-07 04:33:20,477 INFO L266 CegarLoopResult]: For program point L512-2(line 512) no Hoare annotation was computed. [2020-11-07 04:33:20,477 INFO L266 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-11-07 04:33:20,477 INFO L266 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-11-07 04:33:20,477 INFO L266 CegarLoopResult]: For program point L496(lines 496 537) no Hoare annotation was computed. [2020-11-07 04:33:20,477 INFO L266 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-11-07 04:33:20,477 INFO L266 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-11-07 04:33:20,477 INFO L266 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-11-07 04:33:20,477 INFO L266 CegarLoopResult]: For program point L488-1(line 488) no Hoare annotation was computed. [2020-11-07 04:33:20,478 INFO L266 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-11-07 04:33:20,478 INFO L266 CegarLoopResult]: For program point L538(lines 538 549) no Hoare annotation was computed. [2020-11-07 04:33:20,478 INFO L266 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-11-07 04:33:20,478 INFO L266 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-11-07 04:33:20,478 INFO L266 CegarLoopResult]: For program point L530-1(line 530) no Hoare annotation was computed. [2020-11-07 04:33:20,478 INFO L266 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-11-07 04:33:20,478 INFO L266 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-11-07 04:33:20,478 INFO L266 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-11-07 04:33:20,478 INFO L262 CegarLoopResult]: At program point L931-2(line 931) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,478 INFO L262 CegarLoopResult]: At program point L927(line 927) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,478 INFO L262 CegarLoopResult]: At program point L927-1(line 927) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,478 INFO L262 CegarLoopResult]: At program point L927-2(line 927) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,478 INFO L262 CegarLoopResult]: At program point L927-3(line 927) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,479 INFO L262 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,479 INFO L262 CegarLoopResult]: At program point L923-1(line 923) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,479 INFO L262 CegarLoopResult]: At program point L923-2(line 923) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,479 INFO L262 CegarLoopResult]: At program point L923-3(line 923) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,479 INFO L262 CegarLoopResult]: At program point L919(line 919) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,479 INFO L262 CegarLoopResult]: At program point L923-4(line 923) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,479 INFO L262 CegarLoopResult]: At program point L630(line 630) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,479 INFO L262 CegarLoopResult]: At program point L919-1(line 919) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,479 INFO L262 CegarLoopResult]: At program point L923-5(line 923) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,479 INFO L262 CegarLoopResult]: At program point L630-1(line 630) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,480 INFO L262 CegarLoopResult]: At program point L919-2(line 919) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,480 INFO L262 CegarLoopResult]: At program point L919-3(line 919) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,480 INFO L262 CegarLoopResult]: At program point L919-4(line 919) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,480 INFO L262 CegarLoopResult]: At program point L919-5(line 919) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,480 INFO L262 CegarLoopResult]: At program point L919-6(line 919) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,480 INFO L262 CegarLoopResult]: At program point L919-7(line 919) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,480 INFO L262 CegarLoopResult]: At program point L585(line 585) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,480 INFO L262 CegarLoopResult]: At program point L230(line 230) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,480 INFO L262 CegarLoopResult]: At program point L230-1(line 230) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,480 INFO L262 CegarLoopResult]: At program point L230-2(line 230) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,480 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,480 INFO L262 CegarLoopResult]: At program point L230-3(line 230) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,481 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,481 INFO L262 CegarLoopResult]: At program point L226(line 226) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,481 INFO L262 CegarLoopResult]: At program point L866(line 866) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0)) [2020-11-07 04:33:20,481 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,481 INFO L262 CegarLoopResult]: At program point L226-1(line 226) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,481 INFO L262 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,481 INFO L262 CegarLoopResult]: At program point L449(line 449) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:33:20,481 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,481 INFO L262 CegarLoopResult]: At program point L226-2(line 226) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,481 INFO L262 CegarLoopResult]: At program point L577-1(line 577) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,481 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,481 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,482 INFO L262 CegarLoopResult]: At program point L226-3(line 226) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,482 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,482 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,482 INFO L262 CegarLoopResult]: At program point L222(line 222) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,482 INFO L262 CegarLoopResult]: At program point L226-4(line 226) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,482 INFO L262 CegarLoopResult]: At program point L222-1(line 222) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,482 INFO L262 CegarLoopResult]: At program point L222-2(line 222) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,482 INFO L262 CegarLoopResult]: At program point L222-3(line 222) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,482 INFO L262 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,482 INFO L262 CegarLoopResult]: At program point L218-1(line 218) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,482 INFO L262 CegarLoopResult]: At program point L218-2(line 218) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,482 INFO L262 CegarLoopResult]: At program point L218-3(line 218) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,483 INFO L262 CegarLoopResult]: At program point L631(line 631) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,483 INFO L262 CegarLoopResult]: At program point L214(line 214) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,483 INFO L262 CegarLoopResult]: At program point L218-4(line 218) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,483 INFO L262 CegarLoopResult]: At program point L214-1(line 214) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,483 INFO L262 CegarLoopResult]: At program point L218-5(line 218) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,483 INFO L262 CegarLoopResult]: At program point L214-2(line 214) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,483 INFO L262 CegarLoopResult]: At program point L218-6(line 218) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,483 INFO L262 CegarLoopResult]: At program point L214-3(line 214) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,483 INFO L262 CegarLoopResult]: At program point L218-7(line 218) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,483 INFO L262 CegarLoopResult]: At program point L210(line 210) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,483 INFO L262 CegarLoopResult]: At program point L214-4(line 214) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,483 INFO L262 CegarLoopResult]: At program point L210-1(line 210) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,484 INFO L262 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:33:20,484 INFO L262 CegarLoopResult]: At program point L210-2(line 210) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,484 INFO L262 CegarLoopResult]: At program point L210-3(line 210) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,484 INFO L262 CegarLoopResult]: At program point L623(line 623) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,484 INFO L262 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,484 INFO L262 CegarLoopResult]: At program point L623-1(line 623) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,484 INFO L262 CegarLoopResult]: At program point L718(line 718) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:33:20,484 INFO L262 CegarLoopResult]: At program point L867(line 867) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:33:20,484 INFO L262 CegarLoopResult]: At program point L578(line 578) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,484 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:33:20,484 INFO L262 CegarLoopResult]: At program point L624(line 624) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,484 INFO L262 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,485 INFO L262 CegarLoopResult]: At program point L232-1(line 232) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,485 INFO L262 CegarLoopResult]: At program point L232-2(line 232) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,485 INFO L262 CegarLoopResult]: At program point L918(line 918) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,485 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |old(#length)| |#length|) (= |#t~string79.offset| |old(#t~string79.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string77.base| |old(#t~string77.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string79.base| |old(#t~string79.base)|)) [2020-11-07 04:33:20,485 INFO L262 CegarLoopResult]: At program point L584(line 584) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,485 INFO L262 CegarLoopResult]: At program point L584-1(line 584) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,485 INFO L262 CegarLoopResult]: At program point L101(line 101) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:33:20,485 INFO L262 CegarLoopResult]: At program point L931(line 931) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,485 INFO L262 CegarLoopResult]: At program point L931-1(line 931) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:20,485 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:33:20,486 INFO L262 CegarLoopResult]: At program point activatePumpFINAL(lines 165 172) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:33:20,486 INFO L262 CegarLoopResult]: At program point activatePumpEXIT(lines 165 172) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:33:20,486 INFO L262 CegarLoopResult]: At program point activatePumpENTRY(lines 165 172) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:33:20,486 INFO L262 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 237 255) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 0)) (.cse3 (<= 1 ~systemActive~0))) (let ((.cse0 (not .cse3)) (.cse1 (not .cse4)) (.cse2 (and .cse3 (<= isHighWaterLevel_~retValue_acc~4 0) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~0) .cse4 (<= 0 isHighWaterLevel_~retValue_acc~4)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2)))) [2020-11-07 04:33:20,486 INFO L262 CegarLoopResult]: At program point L252(line 252) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= isHighWaterLevel_~retValue_acc~4 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 isHighWaterLevel_~tmp___0~0) (<= 0 isHighWaterLevel_~retValue_acc~4)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0)) .cse2))) [2020-11-07 04:33:20,486 INFO L262 CegarLoopResult]: At program point L249(line 249) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 04:33:20,486 INFO L269 CegarLoopResult]: At program point L247(line 247) the Hoare annotation is: true [2020-11-07 04:33:20,487 INFO L262 CegarLoopResult]: At program point L246(lines 246 250) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 isHighWaterLevel_~tmp~1)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2))) [2020-11-07 04:33:20,487 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 237 255) the Hoare annotation is: true [2020-11-07 04:33:20,487 INFO L269 CegarLoopResult]: At program point L244(line 244) the Hoare annotation is: true [2020-11-07 04:33:20,487 INFO L262 CegarLoopResult]: At program point L246-2(lines 246 250) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 isHighWaterLevel_~tmp___0~0)))) (and (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))))) [2020-11-07 04:33:20,487 INFO L262 CegarLoopResult]: At program point L244-1(line 244) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (<= 1 |isHighWaterLevel_#t~ret26|))) (and (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 1)) .cse2) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0)) .cse2))) [2020-11-07 04:33:20,487 INFO L262 CegarLoopResult]: At program point L244-2(line 244) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (<= 1 |isHighWaterLevel_#t~ret26|))) (and (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 1)) .cse2) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0)) .cse2))) [2020-11-07 04:33:20,487 INFO L262 CegarLoopResult]: At program point L244-3(line 244) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 1 isHighWaterLevel_~tmp~1) (<= 1 |isHighWaterLevel_#t~ret26|)))) (and (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))))) [2020-11-07 04:33:20,487 INFO L269 CegarLoopResult]: At program point L240(line 240) the Hoare annotation is: true [2020-11-07 04:33:20,487 INFO L269 CegarLoopResult]: At program point L239(line 239) the Hoare annotation is: true [2020-11-07 04:33:20,488 INFO L262 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 237 255) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 0)) (.cse3 (<= 1 ~systemActive~0))) (let ((.cse0 (not .cse3)) (.cse1 (not .cse4)) (.cse2 (and .cse3 (<= isHighWaterLevel_~retValue_acc~4 0) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~0) .cse4 (<= 0 isHighWaterLevel_~retValue_acc~4)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2)))) [2020-11-07 04:33:20,488 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 936 944) the Hoare annotation is: true [2020-11-07 04:33:20,488 INFO L262 CegarLoopResult]: At program point L941(line 941) the Hoare annotation is: (let ((.cse9 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse8 (= ~waterLevel~0 getWaterLevel_~retValue_acc~10)) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse6 (not (<= ~waterLevel~0 0))) (.cse10 (= ~switchedOnBeforeTS~0 0)) (.cse1 (and (<= getWaterLevel_~retValue_acc~10 ~waterLevel~0) (<= ~waterLevel~0 getWaterLevel_~retValue_acc~10))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= 1 ~waterLevel~0))) (.cse11 (not (= 0 ~systemActive~0))) (.cse4 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse6) (or .cse0 .cse7 .cse8 .cse9) (or .cse0 .cse1 .cse2 .cse9) (or .cse0 .cse7 .cse8 .cse3 .cse10 .cse4) (or .cse8 .cse2 .cse11 .cse9) (or .cse5 .cse1 .cse2 .cse11 .cse6) (or .cse0 .cse7 .cse8 .cse5 .cse6 .cse10) (or .cse1 .cse2 .cse3 .cse11 .cse4))) [2020-11-07 04:33:20,488 INFO L269 CegarLoopResult]: At program point L940(line 940) the Hoare annotation is: true [2020-11-07 04:33:20,488 INFO L262 CegarLoopResult]: At program point getWaterLevelFINAL(lines 936 944) the Hoare annotation is: (let ((.cse12 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse0 (not (<= 0 ~waterLevel~0))) (.cse4 (not (<= ~waterLevel~0 0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~systemActive~0))) (.cse6 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~10) .cse12)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse1 (and (<= getWaterLevel_~retValue_acc~10 ~waterLevel~0) (<= ~waterLevel~0 getWaterLevel_~retValue_acc~10) .cse12)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse10 (not (<= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~systemActive~0))) (.cse11 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8) (or .cse5 .cse6 .cse7 .cse0 .cse4 .cse9) (or .cse1 .cse2 .cse3 .cse8) (or .cse5 .cse0 .cse1 .cse2 .cse4) (or .cse5 .cse1 .cse2 .cse10 .cse11) (or .cse5 .cse1 .cse2 .cse8) (or .cse5 .cse6 .cse7 (not (= ~waterLevel~0 1)) .cse9) (or .cse1 .cse2 .cse10 .cse3 .cse11)))) [2020-11-07 04:33:20,488 INFO L262 CegarLoopResult]: At program point getWaterLevelEXIT(lines 936 944) the Hoare annotation is: (let ((.cse12 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse0 (not (<= 0 ~waterLevel~0))) (.cse4 (not (<= ~waterLevel~0 0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~systemActive~0))) (.cse6 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~10) .cse12)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse1 (and (<= getWaterLevel_~retValue_acc~10 ~waterLevel~0) (<= ~waterLevel~0 getWaterLevel_~retValue_acc~10) .cse12)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse10 (not (<= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~systemActive~0))) (.cse11 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8) (or .cse5 .cse6 .cse7 .cse0 .cse4 .cse9) (or .cse1 .cse2 .cse3 .cse8) (or .cse5 .cse0 .cse1 .cse2 .cse4) (or .cse5 .cse1 .cse2 .cse10 .cse11) (or .cse5 .cse1 .cse2 .cse8) (or .cse5 .cse6 .cse7 (not (= ~waterLevel~0 1)) .cse9) (or .cse1 .cse2 .cse10 .cse3 .cse11)))) [2020-11-07 04:33:20,488 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 04:33:20,488 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 04:33:20,488 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 04:33:20,489 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 04:33:20,489 INFO L262 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse9 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse4 .cse5 (not (<= ~waterLevel~0 1))) (or .cse2 .cse6 .cse7 .cse3 .cse5) (or .cse0 .cse2 .cse6 .cse3 .cse5) (or .cse6 .cse7 .cse8 .cse5) (or .cse0 .cse9 .cse6 .cse5) (or .cse0 .cse6 .cse8 .cse5) (or .cse9 .cse6 .cse7 .cse5) (or .cse0 .cse1 .cse8 .cse5))) [2020-11-07 04:33:20,489 INFO L269 CegarLoopResult]: At program point L896-1(lines 892 903) the Hoare annotation is: true [2020-11-07 04:33:20,489 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 892 903) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse9 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse4 .cse5 (not (<= ~waterLevel~0 1))) (or .cse2 .cse6 .cse7 .cse3 .cse5) (or .cse0 .cse2 .cse6 .cse3 .cse5) (or .cse6 .cse7 .cse8 .cse5) (or .cse0 .cse9 .cse6 .cse5) (or .cse0 .cse6 .cse8 .cse5) (or .cse9 .cse6 .cse7 .cse5) (or .cse0 .cse1 .cse8 .cse5))) [2020-11-07 04:33:20,489 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 892 903) the Hoare annotation is: true [2020-11-07 04:33:20,489 INFO L262 CegarLoopResult]: At program point L899(line 899) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse9 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse4 .cse5 (not (<= ~waterLevel~0 1))) (or .cse2 .cse6 .cse7 .cse3 .cse5) (or .cse0 .cse2 .cse6 .cse3 .cse5) (or .cse6 .cse7 .cse8 .cse5) (or .cse0 .cse9 .cse6 .cse5) (or .cse0 .cse6 .cse8 .cse5) (or .cse9 .cse6 .cse7 .cse5) (or .cse0 .cse1 .cse8 .cse5))) [2020-11-07 04:33:20,489 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 904 912) no Hoare annotation was computed. [2020-11-07 04:33:20,489 INFO L266 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-11-07 04:33:20,489 INFO L266 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-11-07 04:33:20,489 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 904 912) no Hoare annotation was computed. [2020-11-07 04:33:20,489 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 904 912) no Hoare annotation was computed. [2020-11-07 04:33:20,490 INFO L262 CegarLoopResult]: At program point L121(line 121) the Hoare annotation is: (let ((.cse13 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse14 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (<= 0 ~waterLevel~0))) (let ((.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse9 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse11 (and .cse13 .cse14 .cse2 .cse3)) (.cse8 (not (= 0 ~systemActive~0))) (.cse5 (not (<= 0 |old(~waterLevel~0)|))) (.cse6 (not (<= |old(~waterLevel~0)| 0))) (.cse10 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 0)) (.cse12 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (and .cse1 .cse2 .cse3) .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse4) (or .cse0 .cse9 .cse10 .cse5 .cse11 .cse6) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 1)) .cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1)) (or .cse0 .cse7 .cse9 .cse10 .cse11) (or .cse8 .cse12 .cse4) (or .cse8 .cse4 .cse5 .cse6) (or .cse0 .cse10 .cse12 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse13 (<= 1 ~waterLevel~0) .cse14)) (or .cse0 (and (= 2 ~waterLevel~0) .cse1) .cse12 .cse4)))) [2020-11-07 04:33:20,490 INFO L262 CegarLoopResult]: At program point L119(lines 119 125) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 0)) (.cse14 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse15 (not (= ~switchedOnBeforeTS~0 0))) (.cse16 (<= ~waterLevel~0 0)) (.cse17 (<= 0 ~waterLevel~0))) (let ((.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse9 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse11 (and .cse14 .cse15 .cse16 .cse17)) (.cse7 (not (= 0 ~systemActive~0))) (.cse1 (and .cse6 .cse16 .cse17)) (.cse3 (not (<= 0 |old(~waterLevel~0)|))) (.cse4 (not (<= |old(~waterLevel~0)| 0))) (.cse10 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (= 2 ~waterLevel~0)) (.cse8 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse13 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse6))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (and .cse5 .cse6) .cse7 .cse8 .cse2) (or .cse0 .cse9 .cse10 .cse3 .cse11 .cse4) (or .cse12 .cse7 .cse2 .cse13) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 1)) .cse2 .cse13) (or .cse0 .cse12 .cse9 .cse10 .cse11) (or .cse7 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse10 .cse8 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse14 (<= 1 ~waterLevel~0) .cse15)) (or .cse0 (and (<= 1 ~pumpRunning~0) .cse5) .cse8 .cse2 .cse13)))) [2020-11-07 04:33:20,490 INFO L262 CegarLoopResult]: At program point L114(line 114) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (not (= ~switchedOnBeforeTS~0 0)))) (let ((.cse4 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse10 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse7 .cse8)) (.cse3 (not (<= 1 ~systemActive~0))) (.cse11 (not (= |old(~waterLevel~0)| 2))) (.cse1 (not (= 0 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (<= 0 |old(~waterLevel~0)|))) (.cse9 (not (<= |old(~waterLevel~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse6 (and .cse7 .cse8 (<= ~waterLevel~0 0) (<= 0 ~waterLevel~0)) .cse9) (or .cse3 (not (<= 1 |old(~waterLevel~0)|)) .cse4 .cse5 (not (<= |old(~waterLevel~0)| 1)) .cse10) (or .cse3 .cse0 .cse2) (or .cse3 .cse11 .cse2) (or .cse3 .cse5 .cse11 .cse10) (or .cse3 .cse2 .cse6 .cse9) (or .cse1 .cse11 .cse2) (or .cse1 .cse2 .cse6 .cse9)))) [2020-11-07 04:33:20,490 INFO L262 CegarLoopResult]: At program point L112(lines 108 130) the Hoare annotation is: (let ((.cse13 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse14 (not (= ~switchedOnBeforeTS~0 0))) (.cse16 (<= ~waterLevel~0 0)) (.cse17 (<= 0 ~waterLevel~0)) (.cse15 (= ~pumpRunning~0 0))) (let ((.cse12 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse15)) (.cse11 (not (= |old(~waterLevel~0)| 1))) (.cse8 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse10 (and .cse13 .cse14 .cse16 .cse17)) (.cse6 (not (= 0 ~systemActive~0))) (.cse1 (and .cse15 .cse16 .cse17)) (.cse3 (not (<= 0 |old(~waterLevel~0)|))) (.cse4 (not (<= |old(~waterLevel~0)| 0))) (.cse9 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (and (= 2 ~waterLevel~0) .cse15)) (.cse7 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2) (or .cse0 .cse8 .cse9 .cse3 .cse10 .cse4) (or .cse11 .cse6 .cse2 .cse12) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 1)) .cse2 .cse12) (or .cse0 .cse11 .cse8 .cse9 .cse10) (or .cse6 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse9 .cse7 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse13 (<= 1 ~waterLevel~0) .cse14)) (or .cse0 .cse5 .cse7 .cse2)))) [2020-11-07 04:33:20,491 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 105 131) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse12 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse4 (and (= 2 ~waterLevel~0) .cse11 .cse12)) (.cse6 (not (= |old(~waterLevel~0)| 2))) (.cse1 (not (= |old(~waterLevel~0)| 1))) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse10 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse11 .cse12)) (.cse8 (not (<= 0 |old(~waterLevel~0)|))) (.cse9 (not (<= |old(~waterLevel~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse4 .cse0 .cse7 .cse6) (or .cse0 .cse4 .cse6 .cse3) (or .cse0 .cse2 .cse3 .cse8 .cse9) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse10 .cse7 .cse2 (not (<= |old(~waterLevel~0)| 1))) (or .cse1 .cse5 .cse2 .cse3) (or .cse5 .cse2 .cse3 .cse8 .cse9) (or .cse0 .cse10 .cse7 .cse2 .cse8 .cse9)))) [2020-11-07 04:33:20,491 INFO L262 CegarLoopResult]: At program point L110(lines 108 130) the Hoare annotation is: (let ((.cse16 (= ~pumpRunning~0 0)) (.cse18 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse17 (<= 1 ~systemActive~0)) (.cse11 (not (= ~switchedOnBeforeTS~0 0)))) (let ((.cse8 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse9 (not (<= 1 |old(~pumpRunning~0)|))) (.cse15 (and .cse18 .cse10 (let ((.cse19 (<= 1 ~pumpRunning~0))) (or (and .cse17 .cse19 (= ~waterLevel~0 1) .cse11) (and .cse17 .cse19 (<= 2 ~waterLevel~0) .cse11))))) (.cse12 (<= ~waterLevel~0 0)) (.cse13 (<= 0 ~waterLevel~0)) (.cse2 (not (<= 0 |old(~waterLevel~0)|))) (.cse4 (not (<= |old(~waterLevel~0)| 0))) (.cse14 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (= 0 ~systemActive~0))) (.cse3 (and .cse18 .cse16)) (.cse7 (not .cse17)) (.cse5 (and (= 2 ~waterLevel~0) .cse16)) (.cse6 (not (= |old(~waterLevel~0)| 2))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse1) (or .cse7 .cse8 .cse9 .cse2 (and .cse10 .cse11 .cse12 .cse13) .cse4) (or .cse7 .cse14 .cse8 .cse9 .cse15) (or .cse7 .cse9 .cse15 .cse6) (or .cse7 .cse14 .cse1 .cse3) (or .cse7 .cse1 (and .cse16 .cse12 .cse13) .cse2 .cse4) (or .cse14 .cse0 .cse1 .cse3) (or .cse7 .cse5 .cse6 .cse1)))) [2020-11-07 04:33:20,491 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 105 131) the Hoare annotation is: (let ((.cse14 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse15 (not (= ~switchedOnBeforeTS~0 0))) (.cse17 (<= ~waterLevel~0 0)) (.cse18 (<= 0 ~waterLevel~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse16 (= ~pumpRunning~0 0))) (let ((.cse5 (and .cse6 .cse16)) (.cse13 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse16)) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse9 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse11 (and .cse14 .cse15 .cse17 .cse18)) (.cse8 (not (= 0 ~systemActive~0))) (.cse1 (and .cse16 .cse17 .cse18)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 0 |old(~waterLevel~0)|))) (.cse4 (not (<= |old(~waterLevel~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse10 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 (and (<= 1 ~pumpRunning~0) .cse6) .cse7 .cse2) (or .cse5 .cse8 .cse7 .cse2) (or .cse0 .cse9 .cse10 .cse3 .cse11 .cse4) (or .cse12 .cse8 .cse2 .cse13) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 1)) .cse2 .cse13) (or .cse0 .cse12 .cse9 .cse10 .cse11) (or .cse8 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse10 .cse7 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse14 (<= 1 ~waterLevel~0) .cse15))))) [2020-11-07 04:33:20,491 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 105 131) the Hoare annotation is: (let ((.cse14 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse15 (not (= ~switchedOnBeforeTS~0 0))) (.cse17 (<= ~waterLevel~0 0)) (.cse18 (<= 0 ~waterLevel~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse16 (= ~pumpRunning~0 0))) (let ((.cse5 (and .cse6 .cse16)) (.cse13 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse16)) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse9 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse11 (and .cse14 .cse15 .cse17 .cse18)) (.cse8 (not (= 0 ~systemActive~0))) (.cse1 (and .cse16 .cse17 .cse18)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 0 |old(~waterLevel~0)|))) (.cse4 (not (<= |old(~waterLevel~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse10 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 (and (<= 1 ~pumpRunning~0) .cse6) .cse7 .cse2) (or .cse5 .cse8 .cse7 .cse2) (or .cse0 .cse9 .cse10 .cse3 .cse11 .cse4) (or .cse12 .cse8 .cse2 .cse13) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 1)) .cse2 .cse13) (or .cse0 .cse12 .cse9 .cse10 .cse11) (or .cse8 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse10 .cse7 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse14 (<= 1 ~waterLevel~0) .cse15))))) [2020-11-07 04:33:20,491 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 719 748) the Hoare annotation is: true [2020-11-07 04:33:20,491 INFO L269 CegarLoopResult]: At program point L733(lines 733 737) the Hoare annotation is: true [2020-11-07 04:33:20,491 INFO L269 CegarLoopResult]: At program point L733-1(lines 733 737) the Hoare annotation is: true [2020-11-07 04:33:20,491 INFO L269 CegarLoopResult]: At program point L729-2(lines 729 743) the Hoare annotation is: true [2020-11-07 04:33:20,492 INFO L269 CegarLoopResult]: At program point L725(line 725) the Hoare annotation is: true [2020-11-07 04:33:20,492 INFO L269 CegarLoopResult]: At program point L725-1(line 725) the Hoare annotation is: true [2020-11-07 04:33:20,492 INFO L269 CegarLoopResult]: At program point L721(line 721) the Hoare annotation is: true [2020-11-07 04:33:20,492 INFO L269 CegarLoopResult]: At program point L744(lines 719 748) the Hoare annotation is: true [2020-11-07 04:33:20,492 INFO L269 CegarLoopResult]: At program point L740(line 740) the Hoare annotation is: true [2020-11-07 04:33:20,492 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 719 748) the Hoare annotation is: true [2020-11-07 04:33:20,492 INFO L269 CegarLoopResult]: At program point L730(line 730) the Hoare annotation is: true [2020-11-07 04:33:20,492 INFO L262 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 868 879) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 0 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 0))) (or .cse0 .cse1 (= 2 ~waterLevel~0) (not (= |old(~waterLevel~0)| 2)) .cse3) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse2 (not (<= |old(~waterLevel~0)| 1)) .cse3))) [2020-11-07 04:33:20,492 INFO L262 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 868 879) the Hoare annotation is: (let ((.cse2 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 (and .cse2 (<= 0 ~waterLevel~0)) .cse3) (or .cse0 .cse1 (and .cse2 (<= 1 ~waterLevel~0)) (not (= |old(~waterLevel~0)| 2)) .cse3) (or .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 (not (<= 0 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 0))))) [2020-11-07 04:33:20,492 INFO L262 CegarLoopResult]: At program point L873(line 873) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 (not (<= 0 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 0))) (or .cse0 .cse1 (= 2 ~waterLevel~0) (not (= |old(~waterLevel~0)| 2)) .cse2) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= |old(~waterLevel~0)| 1)) .cse2))) [2020-11-07 04:33:20,493 INFO L262 CegarLoopResult]: At program point L872-1(lines 868 879) the Hoare annotation is: (let ((.cse2 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 (and .cse2 (<= 0 ~waterLevel~0)) .cse3) (or .cse0 .cse1 (and .cse2 (<= 1 ~waterLevel~0)) (not (= |old(~waterLevel~0)| 2)) .cse3) (or .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 (not (<= 0 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 0))))) [2020-11-07 04:33:20,493 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 773 779) the Hoare annotation is: true [2020-11-07 04:33:20,493 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 773 779) the Hoare annotation is: true [2020-11-07 04:33:20,493 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 04:33:20,493 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:33:20,493 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 04:33:20,493 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 04:33:20,493 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 271 278) the Hoare annotation is: (let ((.cse7 (not (= 2 ~waterLevel~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6) (or .cse0 .cse6 .cse7) (or .cse0 .cse1 .cse7) (or .cse0 .cse2 .cse6 .cse3) (or .cse0 .cse1 .cse5 .cse4))) [2020-11-07 04:33:20,493 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 271 278) the Hoare annotation is: (let ((.cse2 (= ~switchedOnBeforeTS~0 0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse6 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or .cse0 .cse3 (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse4 .cse5 .cse2) (or .cse0 .cse1 .cse6) (or .cse0 .cse4 .cse3 .cse5) (or .cse0 .cse3 .cse6))) [2020-11-07 04:33:20,493 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 271 278) the Hoare annotation is: (let ((.cse7 (not (= 2 ~waterLevel~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6) (or .cse0 .cse6 .cse7) (or .cse0 .cse1 .cse7) (or .cse0 .cse2 .cse6 .cse3) (or .cse0 .cse1 .cse5 .cse4))) [2020-11-07 04:33:20,494 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 880 891) the Hoare annotation is: (let ((.cse13 (+ |old(~waterLevel~0)| 1))) (let ((.cse14 (<= .cse13 ~waterLevel~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (<= 1 |old(~waterLevel~0)|))) (.cse3 (not (<= |old(~waterLevel~0)| 1))) (.cse4 (and (<= ~waterLevel~0 2) .cse14)) (.cse10 (= 2 ~waterLevel~0)) (.cse11 (not (= |old(~waterLevel~0)| 2))) (.cse12 (not (= 0 ~systemActive~0))) (.cse8 (not (<= 0 |old(~waterLevel~0)|))) (.cse9 (not (<= |old(~waterLevel~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (and (<= ~waterLevel~0 .cse13) .cse14)) (.cse7 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse2 .cse6 .cse5 .cse8 .cse9) (or .cse0 .cse2 .cse10 .cse11) (or .cse1 .cse7 .cse12 .cse3 .cse4) (or .cse10 .cse7 .cse12 .cse11) (or .cse0 .cse10 .cse7 .cse11) (or .cse6 .cse7 .cse12 .cse8 .cse9) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse6 .cse7))))) [2020-11-07 04:33:20,494 INFO L262 CegarLoopResult]: At program point L885(line 885) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= 1 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= |old(~waterLevel~0)| 1))) (.cse10 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (not (= ~pumpRunning~0 0))) (.cse9 (not (= 0 ~systemActive~0))) (.cse7 (not (<= 0 |old(~waterLevel~0)|))) (.cse8 (not (<= |old(~waterLevel~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse5 .cse2) (or .cse0 .cse4 .cse5 .cse7 .cse8) (or (not (= |old(~waterLevel~0)| 1)) .cse4 .cse5 .cse9) (or .cse0 .cse1 .cse4 .cse10 .cse7 .cse8) (or .cse0 .cse3 .cse1 .cse4 .cse6 .cse10) (or .cse5 .cse9 .cse2) (or .cse4 .cse5 .cse9 .cse7 .cse8))) [2020-11-07 04:33:20,494 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 880 891) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (<= |old(~waterLevel~0)| 1))) (.cse11 (= ~switchedOnBeforeTS~0 0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= ~pumpRunning~0 0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse9 (not (<= 0 |old(~waterLevel~0)|))) (.cse10 (not (<= |old(~waterLevel~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse2 .cse6 .cse3) (or .cse2 .cse6 .cse8 .cse3) (or .cse0 .cse5 .cse6 .cse9 .cse10) (or .cse4 .cse5 .cse6 .cse8 .cse7) (or .cse0 .cse1 .cse5 .cse11 .cse9 .cse10) (or .cse0 .cse4 .cse1 .cse5 .cse7 .cse11) (or .cse5 .cse6 .cse8 .cse9 .cse10))) [2020-11-07 04:33:20,494 INFO L262 CegarLoopResult]: At program point L884-1(lines 880 891) the Hoare annotation is: (let ((.cse13 (+ |old(~waterLevel~0)| 1))) (let ((.cse14 (<= .cse13 ~waterLevel~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (<= 1 |old(~waterLevel~0)|))) (.cse3 (not (<= |old(~waterLevel~0)| 1))) (.cse4 (and (<= ~waterLevel~0 2) .cse14)) (.cse10 (= 2 ~waterLevel~0)) (.cse11 (not (= |old(~waterLevel~0)| 2))) (.cse12 (not (= 0 ~systemActive~0))) (.cse8 (not (<= 0 |old(~waterLevel~0)|))) (.cse9 (not (<= |old(~waterLevel~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (and (<= ~waterLevel~0 .cse13) .cse14)) (.cse7 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse2 .cse6 .cse5 .cse8 .cse9) (or .cse0 .cse2 .cse10 .cse11) (or .cse1 .cse7 .cse12 .cse3 .cse4) (or .cse10 .cse7 .cse12 .cse11) (or .cse0 .cse10 .cse7 .cse11) (or .cse6 .cse7 .cse12 .cse8 .cse9) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse6 .cse7))))) [2020-11-07 04:33:20,494 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 80 87) the Hoare annotation is: true [2020-11-07 04:33:20,494 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 80 87) the Hoare annotation is: true [2020-11-07 04:33:20,494 INFO L269 CegarLoopResult]: At program point L84(line 84) the Hoare annotation is: true [2020-11-07 04:33:20,494 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 80 87) the Hoare annotation is: true [2020-11-07 04:33:20,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:33:20 BoogieIcfgContainer [2020-11-07 04:33:20,536 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 04:33:20,537 INFO L168 Benchmark]: Toolchain (without parser) took 558915.51 ms. Allocated memory was 155.2 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 130.6 MB in the beginning and 431.9 MB in the end (delta: -301.3 MB). Peak memory consumption was 878.9 MB. Max. memory is 8.0 GB. [2020-11-07 04:33:20,537 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 155.2 MB. Free memory is still 129.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 04:33:20,538 INFO L168 Benchmark]: CACSL2BoogieTranslator took 637.20 ms. Allocated memory is still 155.2 MB. Free memory was 130.1 MB in the beginning and 108.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-11-07 04:33:20,538 INFO L168 Benchmark]: Boogie Preprocessor took 157.88 ms. Allocated memory is still 155.2 MB. Free memory was 108.4 MB in the beginning and 136.7 MB in the end (delta: -28.4 MB). Peak memory consumption was 7.5 MB. Max. memory is 8.0 GB. [2020-11-07 04:33:20,538 INFO L168 Benchmark]: RCFGBuilder took 1695.90 ms. Allocated memory is still 155.2 MB. Free memory was 136.2 MB in the beginning and 93.6 MB in the end (delta: 42.6 MB). Peak memory consumption was 66.8 MB. Max. memory is 8.0 GB. [2020-11-07 04:33:20,538 INFO L168 Benchmark]: TraceAbstraction took 556407.55 ms. Allocated memory was 155.2 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 93.0 MB in the beginning and 431.9 MB in the end (delta: -338.9 MB). Peak memory consumption was 840.2 MB. Max. memory is 8.0 GB. [2020-11-07 04:33:20,539 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 155.2 MB. Free memory is still 129.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 637.20 ms. Allocated memory is still 155.2 MB. Free memory was 130.1 MB in the beginning and 108.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 157.88 ms. Allocated memory is still 155.2 MB. Free memory was 108.4 MB in the beginning and 136.7 MB in the end (delta: -28.4 MB). Peak memory consumption was 7.5 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1695.90 ms. Allocated memory is still 155.2 MB. Free memory was 136.2 MB in the beginning and 93.6 MB in the end (delta: 42.6 MB). Peak memory consumption was 66.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 556407.55 ms. Allocated memory was 155.2 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 93.0 MB in the beginning and 431.9 MB in the end (delta: -338.9 MB). Peak memory consumption was 840.2 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: 584]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 577]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 623]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 630]: 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: 729]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 659]: Loop Invariant Derived loop invariant: ((((((((((((((1 <= systemActive && pumpRunning == 0) && waterLevel <= 0) && splverifierCounter == 0) && 0 <= waterLevel) || ((((waterLevel <= 1 && 0 == systemActive) && pumpRunning == 0) && 1 <= waterLevel) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || (((((1 <= systemActive && 1 <= pumpRunning) && waterLevel <= 1) && 1 <= waterLevel) && !(switchedOnBeforeTS == 0)) && splverifierCounter == 0)) || !(1 <= \old(systemActive))) || ((((0 == systemActive && pumpRunning == 0) && waterLevel <= 0) && splverifierCounter == 0) && 0 <= waterLevel)) || (((1 <= systemActive && \old(waterLevel) == waterLevel) && pumpRunning == 0) && splverifierCounter == 0)) || (((2 == waterLevel && 0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || (((1 <= systemActive && 1 <= pumpRunning) && 2 == waterLevel) && splverifierCounter == 0)) || (((1 <= systemActive && 2 == waterLevel) && pumpRunning == 0) && splverifierCounter == 0)) || (((((1 <= systemActive && 1 <= pumpRunning) && !(switchedOnBeforeTS == 0)) && waterLevel <= 0) && splverifierCounter == 0) && 0 <= waterLevel) - InvariantResult [Line: 719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 658]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 63]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 70]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (((1 <= \result && \result <= 1) && retValue_acc <= 1) && 1 <= retValue_acc) - ProcedureContractResult [Line: 818]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 826]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(2 == waterLevel)) || !(switchedOnBeforeTS == 0)) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || \old(switchedOnBeforeTS) == 0) || !(0 <= waterLevel)) || !(waterLevel <= 0)) || !(switchedOnBeforeTS == 0))) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || \old(switchedOnBeforeTS) == 0) || !(1 <= waterLevel)) || !(switchedOnBeforeTS == 0)) || !(waterLevel <= 1)) - ProcedureContractResult [Line: 836]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: (((((((((((!(1 <= systemActive) || (pumpRunning == tmp___0 && (tmp == waterLevel || 2 == waterLevel))) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || !(waterLevel <= 1)) && ((((!(1 <= systemActive) || !(1 <= pumpRunning)) || (pumpRunning == tmp___0 && (tmp == waterLevel || 2 == waterLevel))) || !(waterLevel == 1)) || switchedOnBeforeTS == 0)) && ((((!(1 <= systemActive) || !(0 <= waterLevel)) || (pumpRunning == tmp___0 && (tmp == waterLevel || 2 == waterLevel))) || !(pumpRunning == 0)) || !(waterLevel <= 0))) && (((((pumpRunning == tmp___0 && (tmp == waterLevel || 2 == waterLevel)) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || !(0 == systemActive)) || !(waterLevel <= 1))) && (((!(pumpRunning == 0) || 2 == tmp) || !(0 == systemActive)) || !(2 == waterLevel))) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || 2 == tmp) || !(2 == waterLevel))) && ((((!(0 <= waterLevel) || (pumpRunning == tmp___0 && (tmp == waterLevel || 2 == waterLevel))) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(waterLevel <= 0))) && (((!(1 <= systemActive) || !(pumpRunning == 0)) || 2 == tmp) || !(2 == waterLevel))) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(0 <= waterLevel)) || (pumpRunning == tmp___0 && (tmp == waterLevel || 2 == waterLevel))) || !(waterLevel <= 0)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 792]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 256]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: ((((((((!(0 <= waterLevel) || !(1 <= \old(pumpRunning))) || !(waterLevel <= 0)) || switchedOnBeforeTS == 0) || (0 == systemActive && pumpRunning == 0)) && (((!(0 <= waterLevel) || !(waterLevel <= 0)) || !(\old(pumpRunning) == 0)) || (0 == systemActive && pumpRunning == 0))) && ((!(\old(pumpRunning) == 0) || !(2 == waterLevel)) || (0 == systemActive && pumpRunning == 0))) && (((!(waterLevel == 1) || !(1 <= \old(pumpRunning))) || switchedOnBeforeTS == 0) || (0 == systemActive && pumpRunning == 0))) && ((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || (0 == systemActive && pumpRunning == 0))) && (((!(1 <= waterLevel) || !(\old(pumpRunning) == 0)) || !(waterLevel <= 1)) || (0 == systemActive && pumpRunning == 0)) - ProcedureContractResult [Line: 192]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((((((((((pumpRunning == \result && pumpRunning == retValue_acc) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(2 == waterLevel)) && (((!(1 <= systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(pumpRunning == 0)) || !(2 == waterLevel))) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 <= waterLevel)) || switchedOnBeforeTS == 0) || !(waterLevel <= 1))) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 == waterLevel))) && ((((!(0 <= waterLevel) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(waterLevel <= 0))) && (((!(1 <= systemActive) || !(waterLevel == 1)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(pumpRunning == 0))) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(0 <= waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(waterLevel <= 0)) || switchedOnBeforeTS == 0)) && ((((!(1 <= systemActive) || !(0 <= waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(pumpRunning == 0)) || !(waterLevel <= 0))) && (((!(waterLevel == 1) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(pumpRunning == 0)) || !(0 == systemActive)) - ProcedureContractResult [Line: 56]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 781]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 173]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (((!(1 <= \old(pumpRunning)) || pumpRunning == 0) || !(2 == waterLevel)) && (((!(waterLevel == 1) || !(1 <= \old(pumpRunning))) || pumpRunning == 0) || switchedOnBeforeTS == 0)) && ((((!(0 <= waterLevel) || !(1 <= \old(pumpRunning))) || !(waterLevel <= 0)) || pumpRunning == 0) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 140]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((!(1 <= systemActive) || !(0 <= waterLevel)) || ((0 == tmp && 1 <= systemActive) && pumpRunning == \old(pumpRunning))) || !(waterLevel <= 0)) || !(\old(pumpRunning) == 0)) && ((((!(1 <= systemActive) || 1 <= pumpRunning) || ((0 == tmp && 1 <= systemActive) && pumpRunning == \old(pumpRunning))) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel))) && (((((!(1 <= systemActive) || !(0 <= waterLevel)) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning)) || !(waterLevel <= 0)) || switchedOnBeforeTS == 0)) && (((((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || !(1 <= waterLevel)) || pumpRunning == \old(pumpRunning)) || switchedOnBeforeTS == 0) || !(waterLevel <= 1))) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(\old(pumpRunning) == 0)) || (0 == tmp && pumpRunning == \old(pumpRunning))) - ProcedureContractResult [Line: 945]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((!(1 <= systemActive) || !(0 <= waterLevel)) || !(pumpRunning == 0)) || !(waterLevel <= 0)) || (1 <= \result && 1 <= retValue_acc)) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (1 <= \result && 1 <= retValue_acc)) - ProcedureContractResult [Line: 132]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 649]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 165]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((!(1 <= systemActive) || 1 <= pumpRunning) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel) - ProcedureContractResult [Line: 237]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((!(1 <= systemActive) || !(0 <= waterLevel)) || !(pumpRunning == 0)) || !(waterLevel <= 0)) || (((((((1 <= systemActive && retValue_acc <= 0) && \result <= 0) && tmp___0 <= 0) && 0 <= \result) && 0 <= tmp___0) && pumpRunning == 0) && 0 <= retValue_acc)) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (((((((1 <= systemActive && retValue_acc <= 0) && \result <= 0) && tmp___0 <= 0) && 0 <= \result) && 0 <= tmp___0) && pumpRunning == 0) && 0 <= retValue_acc)) - ProcedureContractResult [Line: 892]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 936]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((((((((((!(0 <= waterLevel) || ((retValue_acc <= waterLevel && waterLevel <= retValue_acc) && \result == waterLevel)) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(waterLevel <= 0)) && (((!(1 <= systemActive) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 <= pumpRunning)) || !(2 == waterLevel))) && (((((!(1 <= systemActive) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 <= pumpRunning)) || !(0 <= waterLevel)) || !(waterLevel <= 0)) || switchedOnBeforeTS == 0)) && (((((retValue_acc <= waterLevel && waterLevel <= retValue_acc) && \result == waterLevel) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(2 == waterLevel))) && ((((!(1 <= systemActive) || !(0 <= waterLevel)) || ((retValue_acc <= waterLevel && waterLevel <= retValue_acc) && \result == waterLevel)) || !(pumpRunning == 0)) || !(waterLevel <= 0))) && ((((!(1 <= systemActive) || ((retValue_acc <= waterLevel && waterLevel <= retValue_acc) && \result == waterLevel)) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || !(waterLevel <= 1))) && (((!(1 <= systemActive) || ((retValue_acc <= waterLevel && waterLevel <= retValue_acc) && \result == waterLevel)) || !(pumpRunning == 0)) || !(2 == waterLevel))) && ((((!(1 <= systemActive) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 <= pumpRunning)) || !(waterLevel == 1)) || switchedOnBeforeTS == 0)) && ((((((retValue_acc <= waterLevel && waterLevel <= retValue_acc) && \result == waterLevel) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || !(0 == systemActive)) || !(waterLevel <= 1)) - ProcedureContractResult [Line: 105]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((((((!(1 <= systemActive) || ((pumpRunning == 0 && waterLevel <= 0) && 0 <= waterLevel)) || !(\old(pumpRunning) == 0)) || !(0 <= \old(waterLevel))) || !(\old(waterLevel) <= 0)) && ((((!(1 <= systemActive) || (2 == waterLevel && pumpRunning == 0)) || (1 <= pumpRunning && 2 == waterLevel)) || !(\old(waterLevel) == 2)) || !(\old(pumpRunning) == 0))) && ((((2 == waterLevel && pumpRunning == 0) || !(0 == systemActive)) || !(\old(waterLevel) == 2)) || !(\old(pumpRunning) == 0))) && (((((!(1 <= systemActive) || \old(switchedOnBeforeTS) == 0) || !(1 <= \old(pumpRunning))) || !(0 <= \old(waterLevel))) || (((pumpRunning == \old(pumpRunning) && !(switchedOnBeforeTS == 0)) && waterLevel <= 0) && 0 <= waterLevel)) || !(\old(waterLevel) <= 0))) && (((!(\old(waterLevel) == 1) || !(0 == systemActive)) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 0))) && ((((!(1 <= systemActive) || !(1 <= \old(waterLevel))) || !(\old(waterLevel) <= 1)) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 0))) && ((((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || \old(switchedOnBeforeTS) == 0) || !(1 <= \old(pumpRunning))) || (((pumpRunning == \old(pumpRunning) && !(switchedOnBeforeTS == 0)) && waterLevel <= 0) && 0 <= waterLevel))) && ((((!(0 == systemActive) || ((pumpRunning == 0 && waterLevel <= 0) && 0 <= waterLevel)) || !(\old(pumpRunning) == 0)) || !(0 <= \old(waterLevel))) || !(\old(waterLevel) <= 0))) && (((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) == 2)) || (((waterLevel + 1 <= \old(waterLevel) && pumpRunning == \old(pumpRunning)) && 1 <= waterLevel) && !(switchedOnBeforeTS == 0))) - ProcedureContractResult [Line: 719]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 868]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(1 <= pumpRunning)) || (waterLevel + 1 <= \old(waterLevel) && 0 <= waterLevel)) || switchedOnBeforeTS == 0) && ((((!(1 <= systemActive) || !(1 <= pumpRunning)) || (waterLevel + 1 <= \old(waterLevel) && 1 <= waterLevel)) || !(\old(waterLevel) == 2)) || switchedOnBeforeTS == 0)) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || \old(waterLevel) == waterLevel) || switchedOnBeforeTS == 0) || !(0 <= \old(waterLevel))) || !(\old(waterLevel) <= 0)) - ProcedureContractResult [Line: 773]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 271]: Procedure Contract for startSystem Derived contract for procedure startSystem: ((((((((1 <= systemActive || !(1 <= pumpRunning)) || !(0 <= waterLevel)) || !(waterLevel <= 0)) || switchedOnBeforeTS == 0) && ((1 <= systemActive || !(waterLevel == 1)) || !(pumpRunning == 0))) && ((1 <= systemActive || !(pumpRunning == 0)) || !(2 == waterLevel))) && ((1 <= systemActive || !(1 <= pumpRunning)) || !(2 == waterLevel))) && (((1 <= systemActive || !(0 <= waterLevel)) || !(pumpRunning == 0)) || !(waterLevel <= 0))) && (((1 <= systemActive || !(1 <= pumpRunning)) || !(waterLevel == 1)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 880]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((((((((!(1 <= systemActive) || !(1 <= \old(waterLevel))) || !(1 <= pumpRunning)) || !(\old(waterLevel) <= 1)) || (waterLevel <= 2 && \old(waterLevel) + 1 <= waterLevel)) || switchedOnBeforeTS == 0) && ((((!(1 <= systemActive) || (waterLevel <= \old(waterLevel) + 1 && \old(waterLevel) + 1 <= waterLevel)) || !(pumpRunning == 0)) || !(0 <= \old(waterLevel))) || !(\old(waterLevel) <= 0))) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || (waterLevel <= \old(waterLevel) + 1 && \old(waterLevel) + 1 <= waterLevel)) || switchedOnBeforeTS == 0) || !(0 <= \old(waterLevel))) || !(\old(waterLevel) <= 0))) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || 2 == waterLevel) || !(\old(waterLevel) == 2))) && ((((!(1 <= \old(waterLevel)) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(\old(waterLevel) <= 1)) || (waterLevel <= 2 && \old(waterLevel) + 1 <= waterLevel))) && (((2 == waterLevel || !(pumpRunning == 0)) || !(0 == systemActive)) || !(\old(waterLevel) == 2))) && (((!(1 <= systemActive) || 2 == waterLevel) || !(pumpRunning == 0)) || !(\old(waterLevel) == 2))) && (((((waterLevel <= \old(waterLevel) + 1 && \old(waterLevel) + 1 <= waterLevel) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(0 <= \old(waterLevel))) || !(\old(waterLevel) <= 0))) && (((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || (waterLevel <= \old(waterLevel) + 1 && \old(waterLevel) + 1 <= waterLevel)) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 80]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 642 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 176.2s, OverallIterations: 15, TraceHistogramMax: 9, AutomataDifference: 152.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 379.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4775 SDtfs, 16650 SDslu, 16749 SDs, 0 SdLazy, 33533 SolverSat, 6358 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 47.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1642 GetRequests, 1025 SyntacticMatches, 29 SemanticMatches, 588 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9443 ImplicationChecksByTransitivity, 89.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2526occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 8.9s AutomataMinimizationTime, 15 MinimizatonAttempts, 4315 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 276 LocationsWithAnnotation, 15423 PreInvPairs, 17575 NumberOfFragments, 16299 HoareAnnotationTreeSize, 15423 FomulaSimplifications, 11857423749672 FormulaSimplificationTreeSizeReduction, 113.9s HoareSimplificationTime, 276 FomulaSimplificationsInter, 23706990504 FormulaSimplificationTreeSizeReductionInter, 264.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 11.4s InterpolantComputationTime, 4817 NumberOfCodeBlocks, 4817 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 4802 ConstructedInterpolants, 0 QuantifiedInterpolants, 4012218 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 8 PerfectInterpolantSequences, 3357/3710 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...