/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product57.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:20:19,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:20:19,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:20:19,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:20:19,233 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:20:19,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:20:19,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:20:19,239 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:20:19,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:20:19,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:20:19,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:20:19,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:20:19,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:20:19,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:20:19,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:20:19,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:20:19,249 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:20:19,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:20:19,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:20:19,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:20:19,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:20:19,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:20:19,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:20:19,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:20:19,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:20:19,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:20:19,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:20:19,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:20:19,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:20:19,273 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:20:19,273 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:20:19,274 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:20:19,275 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:20:19,275 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:20:19,277 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:20:19,277 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:20:19,278 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:20:19,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:20:19,278 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:20:19,279 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:20:19,280 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:20:19,281 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 00:20:19,292 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:20:19,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:20:19,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:20:19,295 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:20:19,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:20:19,295 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:20:19,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:20:19,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:20:19,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:20:19,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:20:19,296 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:20:19,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:20:19,297 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:20:19,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:20:19,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:20:19,298 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:20:19,298 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:20:19,298 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:20:19,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:20:19,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:20:19,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:20:19,299 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:20:19,299 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:20:19,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:20:19,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:20:19,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:20:19,691 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:20:19,692 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:20:19,693 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product57.cil.c [2020-11-07 00:20:19,774 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ce453803/ecc3a3b557484876ad8a52f7cb4c9e89/FLAG1f771837b [2020-11-07 00:20:20,517 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:20:20,517 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product57.cil.c [2020-11-07 00:20:20,532 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ce453803/ecc3a3b557484876ad8a52f7cb4c9e89/FLAG1f771837b [2020-11-07 00:20:20,771 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ce453803/ecc3a3b557484876ad8a52f7cb4c9e89 [2020-11-07 00:20:20,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:20:20,781 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:20:20,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:20:20,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:20:20,788 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:20:20,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:20:20" (1/1) ... [2020-11-07 00:20:20,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46f239d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:20, skipping insertion in model container [2020-11-07 00:20:20,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:20:20" (1/1) ... [2020-11-07 00:20:20,801 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:20:20,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:20:21,192 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:20:21,202 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:20:21,277 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:20:21,317 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:20:21,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:21 WrapperNode [2020-11-07 00:20:21,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:20:21,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:20:21,319 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:20:21,319 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:20:21,333 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:21" (1/1) ... [2020-11-07 00:20:21,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:21" (1/1) ... [2020-11-07 00:20:21,352 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:21" (1/1) ... [2020-11-07 00:20:21,352 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:21" (1/1) ... [2020-11-07 00:20:21,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:21" (1/1) ... [2020-11-07 00:20:21,391 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:21" (1/1) ... [2020-11-07 00:20:21,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:21" (1/1) ... [2020-11-07 00:20:21,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:20:21,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:20:21,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:20:21,405 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:20:21,406 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:21" (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 00:20:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:20:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:20:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:20:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:20:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:20:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:20:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:20:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:20:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:20:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:20:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:20:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:20:21,495 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:20:21,495 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:20:21,495 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:20:21,495 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:20:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:20:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:20:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:20:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:20:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:20:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 00:20:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:20:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:20:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:20:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:20:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:20:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:20:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:20:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:20:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:20:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:20:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:20:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:20:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:20:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:20:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 00:20:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:20:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:20:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:20:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:20:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:20:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:20:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 00:20:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:20:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:20:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:20:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:20:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:20:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:20:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:20:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:20:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:20:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:20:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:20:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:20:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:20:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:20:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:20:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:20:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:20:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:20:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:20:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:20:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:20:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:20:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:20:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:20:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:20:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:20:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:20:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 00:20:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:20:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:20:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:20:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:20:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:20:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:20:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:20:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:20:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:20:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:20:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:20:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:20:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:20:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:20:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:20:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:20:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:20:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:20:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:20:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:20:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:20:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:20:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:20:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:20:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 00:20:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 00:20:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:20:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:20:21,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:20:21,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:20:22,731 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:20:22,731 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:20:22,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:20:22 BoogieIcfgContainer [2020-11-07 00:20:22,734 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:20:22,736 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:20:22,736 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:20:22,740 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:20:22,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:20:20" (1/3) ... [2020-11-07 00:20:22,741 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f8ee20a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:20:22, skipping insertion in model container [2020-11-07 00:20:22,741 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:21" (2/3) ... [2020-11-07 00:20:22,742 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f8ee20a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:20:22, skipping insertion in model container [2020-11-07 00:20:22,742 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:20:22" (3/3) ... [2020-11-07 00:20:22,743 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product57.cil.c [2020-11-07 00:20:22,759 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:20:22,763 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:20:22,775 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:20:22,799 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:20:22,800 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:20:22,800 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:20:22,800 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:20:22,800 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:20:22,800 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:20:22,801 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:20:22,801 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:20:22,825 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states. [2020-11-07 00:20:22,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 00:20:22,845 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:22,846 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 00:20:22,847 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 00:20:22,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:22,854 INFO L82 PathProgramCache]: Analyzing trace with hash 674217197, now seen corresponding path program 1 times [2020-11-07 00:20:22,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:22,863 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1403820217] [2020-11-07 00:20:22,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:22,936 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:23,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:23,688 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:23,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:23,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:23,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:23,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:23,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:23,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:23,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:23,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:23,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:23,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:23,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 00:20:23,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:23,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:23,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:23,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:20:23,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:23,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:20:23,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:23,858 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 00:20:23,859 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1403820217] [2020-11-07 00:20:23,861 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:23,862 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:20:23,862 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073399654] [2020-11-07 00:20:23,867 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:20:23,868 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:23,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:20:23,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:20:23,884 INFO L87 Difference]: Start difference. First operand 356 states. Second operand 4 states. [2020-11-07 00:20:25,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:25,682 INFO L93 Difference]: Finished difference Result 563 states and 652 transitions. [2020-11-07 00:20:25,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 00:20:25,684 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 00:20:25,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:25,702 INFO L225 Difference]: With dead ends: 563 [2020-11-07 00:20:25,702 INFO L226 Difference]: Without dead ends: 348 [2020-11-07 00:20:25,707 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:20:25,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2020-11-07 00:20:25,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 302. [2020-11-07 00:20:25,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 302 states. [2020-11-07 00:20:25,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 327 transitions. [2020-11-07 00:20:25,904 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 327 transitions. Word has length 166 [2020-11-07 00:20:25,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:25,905 INFO L481 AbstractCegarLoop]: Abstraction has 302 states and 327 transitions. [2020-11-07 00:20:25,905 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:20:25,905 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 327 transitions. [2020-11-07 00:20:25,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 00:20:25,909 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:25,910 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 00:20:25,910 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:20:25,910 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 00:20:25,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:25,911 INFO L82 PathProgramCache]: Analyzing trace with hash 1682877682, now seen corresponding path program 1 times [2020-11-07 00:20:25,911 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:25,912 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1154917429] [2020-11-07 00:20:25,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:25,916 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:25,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:26,449 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:26,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:26,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:26,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:26,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:26,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:26,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:26,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:26,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:26,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:26,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:26,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:26,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:26,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:20:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:26,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:26,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 00:20:26,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:26,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:20:26,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:26,557 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 00:20:26,557 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1154917429] [2020-11-07 00:20:26,558 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:26,558 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 00:20:26,558 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722483066] [2020-11-07 00:20:26,559 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 00:20:26,559 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:26,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 00:20:26,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:20:26,560 INFO L87 Difference]: Start difference. First operand 302 states and 327 transitions. Second operand 5 states. [2020-11-07 00:20:27,410 WARN L194 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:28,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:28,748 INFO L93 Difference]: Finished difference Result 489 states and 544 transitions. [2020-11-07 00:20:28,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 00:20:28,749 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 00:20:28,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:28,753 INFO L225 Difference]: With dead ends: 489 [2020-11-07 00:20:28,754 INFO L226 Difference]: Without dead ends: 337 [2020-11-07 00:20:28,756 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 00:20:28,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2020-11-07 00:20:28,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 292. [2020-11-07 00:20:28,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 292 states. [2020-11-07 00:20:28,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 314 transitions. [2020-11-07 00:20:28,903 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 314 transitions. Word has length 167 [2020-11-07 00:20:28,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:28,903 INFO L481 AbstractCegarLoop]: Abstraction has 292 states and 314 transitions. [2020-11-07 00:20:28,903 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 00:20:28,904 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 314 transitions. [2020-11-07 00:20:28,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-11-07 00:20:28,906 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:28,906 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] [2020-11-07 00:20:28,907 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:20:28,907 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 00:20:28,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:28,908 INFO L82 PathProgramCache]: Analyzing trace with hash 839044176, now seen corresponding path program 1 times [2020-11-07 00:20:28,908 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:28,908 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2027410640] [2020-11-07 00:20:28,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:28,911 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:28,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,388 WARN L194 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:29,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:29,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:29,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:29,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:29,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:29,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:20:29,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:29,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:20:29,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-11-07 00:20:29,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,668 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 00:20:29,670 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2027410640] [2020-11-07 00:20:29,670 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:29,670 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:20:29,671 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170432037] [2020-11-07 00:20:29,671 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:20:29,672 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:29,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:20:29,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:20:29,673 INFO L87 Difference]: Start difference. First operand 292 states and 314 transitions. Second operand 10 states. [2020-11-07 00:20:30,273 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:30,767 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:31,138 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:20:31,541 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:31,948 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:32,322 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:34,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:34,386 INFO L93 Difference]: Finished difference Result 509 states and 570 transitions. [2020-11-07 00:20:34,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 00:20:34,387 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 176 [2020-11-07 00:20:34,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:34,391 INFO L225 Difference]: With dead ends: 509 [2020-11-07 00:20:34,392 INFO L226 Difference]: Without dead ends: 337 [2020-11-07 00:20:34,393 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-11-07 00:20:34,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2020-11-07 00:20:34,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 292. [2020-11-07 00:20:34,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 292 states. [2020-11-07 00:20:34,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 313 transitions. [2020-11-07 00:20:34,541 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 313 transitions. Word has length 176 [2020-11-07 00:20:34,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:34,542 INFO L481 AbstractCegarLoop]: Abstraction has 292 states and 313 transitions. [2020-11-07 00:20:34,542 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:20:34,543 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 313 transitions. [2020-11-07 00:20:34,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-11-07 00:20:34,546 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:34,546 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] [2020-11-07 00:20:34,546 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:20:34,546 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 00:20:34,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:34,547 INFO L82 PathProgramCache]: Analyzing trace with hash 717514714, now seen corresponding path program 1 times [2020-11-07 00:20:34,548 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:34,548 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2102554757] [2020-11-07 00:20:34,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:34,554 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:35,093 WARN L194 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:35,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:35,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:35,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:35,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:35,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:35,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:35,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:35,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:35,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:35,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:20:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:35,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:35,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:35,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:20:35,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:35,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:35,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:35,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:35,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-11-07 00:20:35,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:35,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-11-07 00:20:35,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:35,339 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 00:20:35,339 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2102554757] [2020-11-07 00:20:35,340 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:35,340 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 00:20:35,340 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584417251] [2020-11-07 00:20:35,341 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 00:20:35,341 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:35,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 00:20:35,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:20:35,343 INFO L87 Difference]: Start difference. First operand 292 states and 313 transitions. Second operand 7 states. [2020-11-07 00:20:36,021 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:38,252 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:38,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:38,906 INFO L93 Difference]: Finished difference Result 651 states and 741 transitions. [2020-11-07 00:20:38,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:20:38,907 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 189 [2020-11-07 00:20:38,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:38,911 INFO L225 Difference]: With dead ends: 651 [2020-11-07 00:20:38,911 INFO L226 Difference]: Without dead ends: 479 [2020-11-07 00:20:38,913 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-11-07 00:20:38,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 479 states. [2020-11-07 00:20:39,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 479 to 409. [2020-11-07 00:20:39,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 409 states. [2020-11-07 00:20:39,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 409 states and 442 transitions. [2020-11-07 00:20:39,069 INFO L78 Accepts]: Start accepts. Automaton has 409 states and 442 transitions. Word has length 189 [2020-11-07 00:20:39,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:39,069 INFO L481 AbstractCegarLoop]: Abstraction has 409 states and 442 transitions. [2020-11-07 00:20:39,069 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 00:20:39,069 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 442 transitions. [2020-11-07 00:20:39,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-11-07 00:20:39,072 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:39,073 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 00:20:39,073 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:20:39,073 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 00:20:39,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:39,074 INFO L82 PathProgramCache]: Analyzing trace with hash 653526251, now seen corresponding path program 1 times [2020-11-07 00:20:39,074 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:39,074 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2092889643] [2020-11-07 00:20:39,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:39,078 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:39,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,497 WARN L194 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:39,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:39,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:39,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:39,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:20:39,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:39,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:20:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:39,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-11-07 00:20:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-11-07 00:20:39,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,693 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 00:20:39,693 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2092889643] [2020-11-07 00:20:39,694 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:39,694 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:20:39,694 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574381335] [2020-11-07 00:20:39,695 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:20:39,695 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:39,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:20:39,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:20:39,697 INFO L87 Difference]: Start difference. First operand 409 states and 442 transitions. Second operand 10 states. [2020-11-07 00:20:40,359 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:41,359 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:41,760 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:43,190 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:43,556 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:43,984 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:44,566 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:44,948 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:45,333 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:46,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:46,048 INFO L93 Difference]: Finished difference Result 765 states and 863 transitions. [2020-11-07 00:20:46,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 00:20:46,049 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 213 [2020-11-07 00:20:46,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:46,054 INFO L225 Difference]: With dead ends: 765 [2020-11-07 00:20:46,054 INFO L226 Difference]: Without dead ends: 476 [2020-11-07 00:20:46,055 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-11-07 00:20:46,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 476 states. [2020-11-07 00:20:46,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 476 to 408. [2020-11-07 00:20:46,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 408 states. [2020-11-07 00:20:46,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 408 states and 439 transitions. [2020-11-07 00:20:46,203 INFO L78 Accepts]: Start accepts. Automaton has 408 states and 439 transitions. Word has length 213 [2020-11-07 00:20:46,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:46,204 INFO L481 AbstractCegarLoop]: Abstraction has 408 states and 439 transitions. [2020-11-07 00:20:46,204 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:20:46,204 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 439 transitions. [2020-11-07 00:20:46,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2020-11-07 00:20:46,207 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:46,207 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:46,208 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:20:46,208 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 00:20:46,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:46,208 INFO L82 PathProgramCache]: Analyzing trace with hash 240525184, now seen corresponding path program 1 times [2020-11-07 00:20:46,209 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:46,209 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [375337497] [2020-11-07 00:20:46,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:46,212 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:46,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,590 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:46,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:46,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:46,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:46,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:46,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:20:46,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:20:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:46,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:46,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:46,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:20:46,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:20:46,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:20:46,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-11-07 00:20:46,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-11-07 00:20:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:20:46,855 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [375337497] [2020-11-07 00:20:46,856 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:46,856 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:20:46,857 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070238189] [2020-11-07 00:20:46,857 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:20:46,857 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:46,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:20:46,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:20:46,859 INFO L87 Difference]: Start difference. First operand 408 states and 439 transitions. Second operand 10 states. [2020-11-07 00:20:48,523 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:48,921 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:20:49,332 WARN L194 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:20:49,710 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:50,111 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:50,493 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:51,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:51,801 INFO L93 Difference]: Finished difference Result 768 states and 869 transitions. [2020-11-07 00:20:51,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 00:20:51,802 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 236 [2020-11-07 00:20:51,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:51,805 INFO L225 Difference]: With dead ends: 768 [2020-11-07 00:20:51,806 INFO L226 Difference]: Without dead ends: 480 [2020-11-07 00:20:51,807 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-11-07 00:20:51,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 480 states. [2020-11-07 00:20:51,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 480 to 416. [2020-11-07 00:20:51,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 416 states. [2020-11-07 00:20:51,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 416 states and 447 transitions. [2020-11-07 00:20:51,962 INFO L78 Accepts]: Start accepts. Automaton has 416 states and 447 transitions. Word has length 236 [2020-11-07 00:20:51,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:51,963 INFO L481 AbstractCegarLoop]: Abstraction has 416 states and 447 transitions. [2020-11-07 00:20:51,963 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:20:51,963 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 447 transitions. [2020-11-07 00:20:51,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2020-11-07 00:20:51,967 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:51,967 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:51,967 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:20:51,967 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 00:20:51,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:51,968 INFO L82 PathProgramCache]: Analyzing trace with hash -534172896, now seen corresponding path program 1 times [2020-11-07 00:20:51,968 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:51,969 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [651869988] [2020-11-07 00:20:51,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:51,972 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:51,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,368 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:52,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:52,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:52,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:52,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:52,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:20:52,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:52,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:20:52,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:52,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:52,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:52,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:52,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:20:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:20:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:20:52,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-11-07 00:20:52,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-11-07 00:20:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:20:52,652 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [651869988] [2020-11-07 00:20:52,652 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:52,653 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-07 00:20:52,653 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [689468137] [2020-11-07 00:20:52,653 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 00:20:52,654 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:52,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 00:20:52,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-11-07 00:20:52,654 INFO L87 Difference]: Start difference. First operand 416 states and 447 transitions. Second operand 13 states. [2020-11-07 00:20:53,412 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:53,804 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:20:54,198 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:54,579 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:54,944 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:56,157 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:56,546 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:56,947 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:57,359 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:57,730 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:59,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:59,366 INFO L93 Difference]: Finished difference Result 785 states and 887 transitions. [2020-11-07 00:20:59,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:20:59,366 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 236 [2020-11-07 00:20:59,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:59,370 INFO L225 Difference]: With dead ends: 785 [2020-11-07 00:20:59,370 INFO L226 Difference]: Without dead ends: 489 [2020-11-07 00:20:59,372 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-11-07 00:20:59,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 489 states. [2020-11-07 00:20:59,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 489 to 422. [2020-11-07 00:20:59,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 422 states. [2020-11-07 00:20:59,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 453 transitions. [2020-11-07 00:20:59,510 INFO L78 Accepts]: Start accepts. Automaton has 422 states and 453 transitions. Word has length 236 [2020-11-07 00:20:59,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:59,511 INFO L481 AbstractCegarLoop]: Abstraction has 422 states and 453 transitions. [2020-11-07 00:20:59,511 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 00:20:59,511 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 453 transitions. [2020-11-07 00:20:59,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2020-11-07 00:20:59,515 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:59,515 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:59,515 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:20:59,516 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 00:20:59,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:59,516 INFO L82 PathProgramCache]: Analyzing trace with hash 531254211, now seen corresponding path program 1 times [2020-11-07 00:20:59,516 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:59,516 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1833858658] [2020-11-07 00:20:59,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:59,519 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,916 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:59,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:59,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:59,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:59,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:59,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:20:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:59,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:21:00,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:00,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:21:00,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:21:00,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:21:00,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:21:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:21:00,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-11-07 00:21:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-11-07 00:21:00,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:00,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:21:00,120 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1833858658] [2020-11-07 00:21:00,120 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:21:00,121 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 00:21:00,121 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412413199] [2020-11-07 00:21:00,121 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 00:21:00,121 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:21:00,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 00:21:00,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:21:00,122 INFO L87 Difference]: Start difference. First operand 422 states and 453 transitions. Second operand 7 states. [2020-11-07 00:21:00,793 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:01,567 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:04,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:04,312 INFO L93 Difference]: Finished difference Result 1037 states and 1194 transitions. [2020-11-07 00:21:04,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:21:04,313 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 236 [2020-11-07 00:21:04,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:04,317 INFO L225 Difference]: With dead ends: 1037 [2020-11-07 00:21:04,318 INFO L226 Difference]: Without dead ends: 735 [2020-11-07 00:21:04,319 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 45 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-11-07 00:21:04,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 735 states. [2020-11-07 00:21:04,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 735 to 665. [2020-11-07 00:21:04,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 665 states. [2020-11-07 00:21:04,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 665 states and 733 transitions. [2020-11-07 00:21:04,543 INFO L78 Accepts]: Start accepts. Automaton has 665 states and 733 transitions. Word has length 236 [2020-11-07 00:21:04,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:04,544 INFO L481 AbstractCegarLoop]: Abstraction has 665 states and 733 transitions. [2020-11-07 00:21:04,544 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 00:21:04,544 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 733 transitions. [2020-11-07 00:21:04,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-11-07 00:21:04,547 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:21:04,547 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, 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 00:21:04,547 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:21:04,547 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 00:21:04,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:21:04,548 INFO L82 PathProgramCache]: Analyzing trace with hash -634478629, now seen corresponding path program 1 times [2020-11-07 00:21:04,548 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:21:04,548 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [823364965] [2020-11-07 00:21:04,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:21:04,552 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:21:04,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,031 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:21:05,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:21:05,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:21:05,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:21:05,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:21:05,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:21:05,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:21:05,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-07 00:21:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:05,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-07 00:21:05,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:21:05,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:21:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:21:05,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:21:05,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:21:05,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-11-07 00:21:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-11-07 00:21:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:05,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:21:05,310 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [823364965] [2020-11-07 00:21:05,311 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:21:05,311 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 00:21:05,311 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1451709243] [2020-11-07 00:21:05,311 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 00:21:05,312 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:21:05,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 00:21:05,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:21:05,312 INFO L87 Difference]: Start difference. First operand 665 states and 733 transitions. Second operand 14 states. [2020-11-07 00:21:06,377 WARN L194 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 00:21:07,444 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:09,475 WARN L194 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 00:21:10,253 WARN L194 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 00:21:10,729 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:11,148 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:21:11,940 WARN L194 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 00:21:12,372 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:12,821 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:21:13,205 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:15,301 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:15,669 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:16,076 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:16,882 WARN L194 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 00:21:18,710 WARN L194 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 00:21:19,450 WARN L194 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 00:21:20,297 WARN L194 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 00:21:20,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:20,799 INFO L93 Difference]: Finished difference Result 1803 states and 2071 transitions. [2020-11-07 00:21:20,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-11-07 00:21:20,802 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 241 [2020-11-07 00:21:20,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:20,810 INFO L225 Difference]: With dead ends: 1803 [2020-11-07 00:21:20,810 INFO L226 Difference]: Without dead ends: 1361 [2020-11-07 00:21:20,813 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 625 ImplicationChecksByTransitivity, 10.0s TimeCoverageRelationStatistics Valid=499, Invalid=1853, Unknown=0, NotChecked=0, Total=2352 [2020-11-07 00:21:20,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1361 states. [2020-11-07 00:21:21,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1361 to 1182. [2020-11-07 00:21:21,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1182 states. [2020-11-07 00:21:21,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 1182 states and 1294 transitions. [2020-11-07 00:21:21,278 INFO L78 Accepts]: Start accepts. Automaton has 1182 states and 1294 transitions. Word has length 241 [2020-11-07 00:21:21,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:21,279 INFO L481 AbstractCegarLoop]: Abstraction has 1182 states and 1294 transitions. [2020-11-07 00:21:21,279 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 00:21:21,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1294 transitions. [2020-11-07 00:21:21,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2020-11-07 00:21:21,282 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:21:21,283 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:21:21,283 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:21:21,283 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 00:21:21,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:21:21,284 INFO L82 PathProgramCache]: Analyzing trace with hash -714634057, now seen corresponding path program 1 times [2020-11-07 00:21:21,284 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:21:21,284 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [827790034] [2020-11-07 00:21:21,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:21:21,716 WARN L194 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 91 [2020-11-07 00:21:21,884 WARN L194 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-11-07 00:21:22,842 WARN L194 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 209 [2020-11-07 00:21:23,700 WARN L194 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 208 [2020-11-07 00:21:24,544 WARN L194 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 208 [2020-11-07 00:21:25,411 WARN L194 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 209 [2020-11-07 00:21:26,244 WARN L194 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 208 [2020-11-07 00:21:27,104 WARN L194 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 209 [2020-11-07 00:21:27,960 WARN L194 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 209 [2020-11-07 00:21:28,793 WARN L194 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 208 [2020-11-07 00:21:28,797 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-07 00:21:28,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:29,243 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:21:29,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:29,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:29,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:21:29,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:29,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:21:29,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:29,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:21:29,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:29,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:21:29,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:29,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:21:29,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:29,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-11-07 00:21:29,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:29,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:29,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:29,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-11-07 00:21:29,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:29,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-11-07 00:21:29,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:29,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:29,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:29,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:21:29,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:29,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 00:21:29,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:29,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:29,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-11-07 00:21:29,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:29,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-11-07 00:21:29,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:29,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:21:34,964 WARN L194 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2020-11-07 00:21:36,338 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [827790034] [2020-11-07 00:21:36,339 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:21:36,340 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [62] imperfect sequences [] total 62 [2020-11-07 00:21:36,340 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2006076735] [2020-11-07 00:21:36,341 INFO L461 AbstractCegarLoop]: Interpolant automaton has 63 states [2020-11-07 00:21:36,341 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:21:36,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2020-11-07 00:21:36,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=789, Invalid=3117, Unknown=0, NotChecked=0, Total=3906 [2020-11-07 00:21:36,343 INFO L87 Difference]: Start difference. First operand 1182 states and 1294 transitions. Second operand 63 states. [2020-11-07 00:21:37,455 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:37,880 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:21:38,307 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:21:38,703 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:21:39,119 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:21:39,584 WARN L194 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 00:21:40,866 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:41,377 WARN L194 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-07 00:21:41,756 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:42,200 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:42,740 WARN L194 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 00:21:43,334 WARN L194 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-11-07 00:21:43,914 WARN L194 SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:21:44,518 WARN L194 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-11-07 00:21:45,032 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:45,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:45,352 INFO L93 Difference]: Finished difference Result 1299 states and 1437 transitions. [2020-11-07 00:21:45,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2020-11-07 00:21:45,352 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 328 [2020-11-07 00:21:45,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:45,353 INFO L225 Difference]: With dead ends: 1299 [2020-11-07 00:21:45,353 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:21:45,360 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 94 SyntacticMatches, 9 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3016 ImplicationChecksByTransitivity, 14.4s TimeCoverageRelationStatistics Valid=1342, Invalid=7970, Unknown=0, NotChecked=0, Total=9312 [2020-11-07 00:21:45,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:21:45,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:21:45,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:21:45,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:21:45,361 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 328 [2020-11-07 00:21:45,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:45,361 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:21:45,361 INFO L482 AbstractCegarLoop]: Interpolant automaton has 63 states. [2020-11-07 00:21:45,361 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:21:45,361 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:21:45,361 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 00:21:45,363 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:21:46,317 WARN L194 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 293 [2020-11-07 00:21:46,466 WARN L194 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 33 [2020-11-07 00:21:47,170 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 269 [2020-11-07 00:21:47,511 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 271 [2020-11-07 00:21:48,319 WARN L194 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 296 [2020-11-07 00:21:48,787 WARN L194 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 293 [2020-11-07 00:21:49,113 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 286 [2020-11-07 00:21:49,438 WARN L194 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 289 [2020-11-07 00:21:50,282 WARN L194 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 263 [2020-11-07 00:21:50,434 WARN L194 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 269 [2020-11-07 00:21:50,647 WARN L194 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 282 [2020-11-07 00:21:51,115 WARN L194 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 286 [2020-11-07 00:21:52,142 WARN L194 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 293 [2020-11-07 00:21:52,405 WARN L194 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 295 [2020-11-07 00:21:52,726 WARN L194 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 293 [2020-11-07 00:21:52,884 WARN L194 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 271 [2020-11-07 00:21:53,065 WARN L194 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 263 [2020-11-07 00:21:53,315 WARN L194 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 293 [2020-11-07 00:21:53,577 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 293 [2020-11-07 00:21:54,279 WARN L194 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 286 [2020-11-07 00:21:54,508 WARN L194 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 288 [2020-11-07 00:21:54,662 WARN L194 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 263 [2020-11-07 00:21:55,273 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 00:21:55,495 WARN L194 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 51 [2020-11-07 00:21:55,715 WARN L194 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 51 [2020-11-07 00:21:56,414 WARN L194 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 43 [2020-11-07 00:21:56,712 WARN L194 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:21:56,975 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2020-11-07 00:21:57,872 WARN L194 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 33 [2020-11-07 00:21:58,774 WARN L194 SmtUtils]: Spent 897.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 35 [2020-11-07 00:21:59,888 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 194 DAG size of output: 23 [2020-11-07 00:22:00,580 WARN L194 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:22:01,276 WARN L194 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 43 [2020-11-07 00:22:02,007 WARN L194 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:22:02,702 WARN L194 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 43 [2020-11-07 00:22:03,726 WARN L194 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 46 [2020-11-07 00:22:04,408 WARN L194 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:22:05,084 WARN L194 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 43 [2020-11-07 00:22:06,114 WARN L194 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2020-11-07 00:22:06,263 WARN L194 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:22:06,974 WARN L194 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:22:07,736 WARN L194 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 00:22:07,977 WARN L194 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 51 [2020-11-07 00:22:08,662 WARN L194 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:22:08,817 WARN L194 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:22:09,128 WARN L194 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 51 [2020-11-07 00:22:10,247 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 196 DAG size of output: 28 [2020-11-07 00:22:11,006 WARN L194 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 27 [2020-11-07 00:22:11,712 WARN L194 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:22:12,568 WARN L194 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-11-07 00:22:12,716 WARN L194 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:22:13,617 WARN L194 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 31 [2020-11-07 00:22:14,566 WARN L194 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 42 [2020-11-07 00:22:15,319 WARN L194 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 16 [2020-11-07 00:22:15,589 WARN L194 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:22:16,282 WARN L194 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:22:17,259 WARN L194 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 46 [2020-11-07 00:22:17,998 WARN L194 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 27 [2020-11-07 00:22:18,711 WARN L194 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:22:19,424 WARN L194 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:22:19,574 WARN L194 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:22:20,606 WARN L194 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2020-11-07 00:22:21,404 WARN L194 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:22:22,102 WARN L194 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:22:23,636 WARN L194 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 201 DAG size of output: 52 [2020-11-07 00:22:23,909 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 00:22:24,137 WARN L194 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 51 [2020-11-07 00:22:25,722 WARN L194 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 197 DAG size of output: 52 [2020-11-07 00:22:26,420 WARN L194 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 43 [2020-11-07 00:22:27,091 WARN L194 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 43 [2020-11-07 00:22:27,775 WARN L194 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:22:27,931 WARN L194 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:22:28,678 WARN L194 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 43 [2020-11-07 00:22:29,876 WARN L194 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 178 DAG size of output: 35 [2020-11-07 00:22:30,720 WARN L194 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-11-07 00:22:31,394 WARN L194 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 43 [2020-11-07 00:22:32,077 WARN L194 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 43 [2020-11-07 00:22:32,223 WARN L194 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:22:32,909 WARN L194 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:22:34,007 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 191 DAG size of output: 20 [2020-11-07 00:22:34,350 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:22:35,388 WARN L194 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2020-11-07 00:22:36,188 WARN L194 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 27 [2020-11-07 00:22:36,944 WARN L194 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:22:37,686 WARN L194 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 00:22:37,891 WARN L194 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 51 [2020-11-07 00:22:38,965 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 190 DAG size of output: 21 [2020-11-07 00:22:39,676 WARN L194 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:22:40,742 WARN L194 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 46 [2020-11-07 00:22:41,704 WARN L194 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 48 [2020-11-07 00:22:42,396 WARN L194 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 15 [2020-11-07 00:22:43,259 WARN L194 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-11-07 00:22:43,956 WARN L194 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:22:44,639 WARN L194 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:22:45,769 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 194 DAG size of output: 23 [2020-11-07 00:22:46,028 WARN L194 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2020-11-07 00:22:46,055 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:22:46,056 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:22:46,056 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:22:46,056 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:22:46,056 INFO L266 CegarLoopResult]: For program point L382(line 382) no Hoare annotation was computed. [2020-11-07 00:22:46,056 INFO L266 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-11-07 00:22:46,056 INFO L266 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-11-07 00:22:46,056 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 353 408) no Hoare annotation was computed. [2020-11-07 00:22:46,056 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-07 00:22:46,056 INFO L266 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-11-07 00:22:46,056 INFO L266 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-11-07 00:22:46,057 INFO L266 CegarLoopResult]: For program point L395-1(line 395) no Hoare annotation was computed. [2020-11-07 00:22:46,057 INFO L266 CegarLoopResult]: For program point L395-2(line 395) no Hoare annotation was computed. [2020-11-07 00:22:46,057 INFO L266 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-11-07 00:22:46,057 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 00:22:46,057 INFO L266 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-11-07 00:22:46,057 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-07 00:22:46,057 INFO L266 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-11-07 00:22:46,057 INFO L266 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-11-07 00:22:46,057 INFO L266 CegarLoopResult]: For program point L400(lines 377 401) no Hoare annotation was computed. [2020-11-07 00:22:46,057 INFO L266 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-11-07 00:22:46,057 INFO L266 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-11-07 00:22:46,057 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-07 00:22:46,058 INFO L266 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-11-07 00:22:46,058 INFO L266 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-11-07 00:22:46,058 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 353 408) no Hoare annotation was computed. [2020-11-07 00:22:46,058 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 00:22:46,058 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 353 408) no Hoare annotation was computed. [2020-11-07 00:22:46,058 INFO L266 CegarLoopResult]: For program point L384(lines 384 388) no Hoare annotation was computed. [2020-11-07 00:22:46,058 INFO L266 CegarLoopResult]: For program point L384-1(lines 384 388) no Hoare annotation was computed. [2020-11-07 00:22:46,058 INFO L266 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-11-07 00:22:46,058 INFO L266 CegarLoopResult]: For program point L376-1(line 376) no Hoare annotation was computed. [2020-11-07 00:22:46,058 INFO L266 CegarLoopResult]: For program point L376-2(line 376) no Hoare annotation was computed. [2020-11-07 00:22:46,058 INFO L266 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed. [2020-11-07 00:22:46,058 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 00:22:46,058 INFO L266 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-11-07 00:22:46,059 INFO L266 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-11-07 00:22:46,059 INFO L266 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-11-07 00:22:46,059 INFO L266 CegarLoopResult]: For program point L397-1(lines 378 399) no Hoare annotation was computed. [2020-11-07 00:22:46,059 INFO L266 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-11-07 00:22:46,059 INFO L266 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-11-07 00:22:46,059 INFO L266 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-11-07 00:22:46,059 INFO L266 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-11-07 00:22:46,059 INFO L266 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-11-07 00:22:46,059 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-07 00:22:46,059 INFO L266 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-11-07 00:22:46,059 INFO L266 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-11-07 00:22:46,059 INFO L266 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-11-07 00:22:46,059 INFO L266 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-11-07 00:22:46,059 INFO L266 CegarLoopResult]: For program point L411(line 411) no Hoare annotation was computed. [2020-11-07 00:22:46,060 INFO L266 CegarLoopResult]: For program point L440(line 440) no Hoare annotation was computed. [2020-11-07 00:22:46,060 INFO L266 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-11-07 00:22:46,060 INFO L266 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-11-07 00:22:46,060 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 409 468) no Hoare annotation was computed. [2020-11-07 00:22:46,060 INFO L266 CegarLoopResult]: For program point L461(lines 434 462) no Hoare annotation was computed. [2020-11-07 00:22:46,060 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 409 468) no Hoare annotation was computed. [2020-11-07 00:22:46,060 INFO L266 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-11-07 00:22:46,060 INFO L266 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-11-07 00:22:46,060 INFO L266 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-11-07 00:22:46,060 INFO L266 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-11-07 00:22:46,060 INFO L266 CegarLoopResult]: For program point L453-1(line 453) no Hoare annotation was computed. [2020-11-07 00:22:46,060 INFO L266 CegarLoopResult]: For program point L453-2(line 453) no Hoare annotation was computed. [2020-11-07 00:22:46,061 INFO L266 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-11-07 00:22:46,061 INFO L266 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-11-07 00:22:46,061 INFO L266 CegarLoopResult]: For program point L449-1(line 449) no Hoare annotation was computed. [2020-11-07 00:22:46,061 INFO L266 CegarLoopResult]: For program point L449-2(line 449) no Hoare annotation was computed. [2020-11-07 00:22:46,061 INFO L266 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-11-07 00:22:46,061 INFO L266 CegarLoopResult]: For program point L441(lines 441 445) no Hoare annotation was computed. [2020-11-07 00:22:46,061 INFO L266 CegarLoopResult]: For program point L441-1(lines 441 445) no Hoare annotation was computed. [2020-11-07 00:22:46,061 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 409 468) no Hoare annotation was computed. [2020-11-07 00:22:46,061 INFO L266 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-11-07 00:22:46,061 INFO L266 CegarLoopResult]: For program point L433-1(line 433) no Hoare annotation was computed. [2020-11-07 00:22:46,061 INFO L266 CegarLoopResult]: For program point L433-2(line 433) no Hoare annotation was computed. [2020-11-07 00:22:46,061 INFO L266 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-11-07 00:22:46,062 INFO L266 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-11-07 00:22:46,062 INFO L266 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-11-07 00:22:46,062 INFO L266 CegarLoopResult]: For program point L458-1(line 458) no Hoare annotation was computed. [2020-11-07 00:22:46,062 INFO L266 CegarLoopResult]: For program point L458-2(line 458) no Hoare annotation was computed. [2020-11-07 00:22:46,062 INFO L266 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-11-07 00:22:46,062 INFO L266 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-11-07 00:22:46,062 INFO L266 CegarLoopResult]: For program point L454-1(line 454) no Hoare annotation was computed. [2020-11-07 00:22:46,062 INFO L266 CegarLoopResult]: For program point L454-2(line 454) no Hoare annotation was computed. [2020-11-07 00:22:46,062 INFO L266 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-11-07 00:22:46,062 INFO L266 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-11-07 00:22:46,062 INFO L266 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-11-07 00:22:46,065 INFO L266 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-11-07 00:22:46,065 INFO L266 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-11-07 00:22:46,065 INFO L266 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-11-07 00:22:46,065 INFO L266 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-11-07 00:22:46,065 INFO L266 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-11-07 00:22:46,065 INFO L266 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-11-07 00:22:46,065 INFO L266 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-11-07 00:22:46,065 INFO L266 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-11-07 00:22:46,065 INFO L266 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-11-07 00:22:46,065 INFO L266 CegarLoopResult]: For program point L435-2(lines 435 460) no Hoare annotation was computed. [2020-11-07 00:22:46,065 INFO L266 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-11-07 00:22:46,065 INFO L266 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-11-07 00:22:46,066 INFO L266 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-11-07 00:22:46,066 INFO L266 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-11-07 00:22:46,066 INFO L266 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-11-07 00:22:46,066 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 72 78) the Hoare annotation is: true [2020-11-07 00:22:46,066 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 72 78) the Hoare annotation is: true [2020-11-07 00:22:46,066 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 79 87) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 00:22:46,066 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 79 87) the Hoare annotation is: true [2020-11-07 00:22:46,066 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 79 87) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 00:22:46,066 INFO L262 CegarLoopResult]: At program point L84(line 84) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-11-07 00:22:46,066 INFO L269 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: true [2020-11-07 00:22:46,067 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 669 676) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2020-11-07 00:22:46,067 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 669 676) the Hoare annotation is: true [2020-11-07 00:22:46,067 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 669 676) the Hoare annotation is: true [2020-11-07 00:22:46,067 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 677 686) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:22:46,067 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 677 686) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret54|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse3 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11) (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-07 00:22:46,067 INFO L262 CegarLoopResult]: At program point L682(line 682) the Hoare annotation is: (let ((.cse3 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret54|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (= |__utac_acc__Specification5_spec__2_#t~ret54| isPumpRunning_~retValue_acc~11) .cse1 .cse2 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or (not (= ~waterLevel~0 1)) .cse3 .cse0 .cse1) (or .cse3 .cse0 .cse1 .cse2))) [2020-11-07 00:22:46,068 INFO L262 CegarLoopResult]: At program point L682-1(line 682) the Hoare annotation is: (let ((.cse3 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret54|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (= |__utac_acc__Specification5_spec__2_#t~ret54| isPumpRunning_~retValue_acc~11) .cse1 .cse2 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or (not (= ~waterLevel~0 1)) .cse3 .cse0 .cse1) (or .cse3 .cse0 .cse1 .cse2))) [2020-11-07 00:22:46,068 INFO L262 CegarLoopResult]: At program point L682-2(line 682) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret54|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse3 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11) (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-07 00:22:46,068 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 677 686) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret54|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse3 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11) (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-07 00:22:46,068 INFO L269 CegarLoopResult]: At program point L702(line 702) the Hoare annotation is: true [2020-11-07 00:22:46,068 INFO L269 CegarLoopResult]: At program point L700(lines 700 706) the Hoare annotation is: true [2020-11-07 00:22:46,068 INFO L269 CegarLoopResult]: At program point L699(lines 699 709) the Hoare annotation is: true [2020-11-07 00:22:46,068 INFO L269 CegarLoopResult]: At program point L697(line 697) the Hoare annotation is: true [2020-11-07 00:22:46,069 INFO L269 CegarLoopResult]: At program point L697-1(line 697) the Hoare annotation is: true [2020-11-07 00:22:46,069 INFO L269 CegarLoopResult]: At program point L695(lines 695 712) the Hoare annotation is: true [2020-11-07 00:22:46,069 INFO L269 CegarLoopResult]: At program point L697-2(line 697) the Hoare annotation is: true [2020-11-07 00:22:46,069 INFO L269 CegarLoopResult]: At program point L697-3(line 697) the Hoare annotation is: true [2020-11-07 00:22:46,069 INFO L269 CegarLoopResult]: At program point L695-1(lines 687 715) the Hoare annotation is: true [2020-11-07 00:22:46,069 INFO L269 CegarLoopResult]: At program point L693(line 693) the Hoare annotation is: true [2020-11-07 00:22:46,069 INFO L269 CegarLoopResult]: At program point L693-1(line 693) the Hoare annotation is: true [2020-11-07 00:22:46,069 INFO L269 CegarLoopResult]: At program point L693-2(line 693) the Hoare annotation is: true [2020-11-07 00:22:46,069 INFO L269 CegarLoopResult]: At program point L693-3(line 693) the Hoare annotation is: true [2020-11-07 00:22:46,069 INFO L269 CegarLoopResult]: At program point L689(line 689) the Hoare annotation is: true [2020-11-07 00:22:46,069 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 687 715) the Hoare annotation is: true [2020-11-07 00:22:46,070 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 687 715) the Hoare annotation is: true [2020-11-07 00:22:46,070 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 168 190) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,070 INFO L269 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: true [2020-11-07 00:22:46,070 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 168 190) the Hoare annotation is: true [2020-11-07 00:22:46,070 INFO L262 CegarLoopResult]: At program point L180(line 180) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,070 INFO L262 CegarLoopResult]: At program point L180-1(line 180) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,070 INFO L262 CegarLoopResult]: At program point L178(lines 178 185) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,070 INFO L269 CegarLoopResult]: At program point L178-1(lines 178 185) the Hoare annotation is: true [2020-11-07 00:22:46,070 INFO L262 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret8| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,071 INFO L262 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,071 INFO L262 CegarLoopResult]: At program point L176-1(line 176) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret8| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,071 INFO L262 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,071 INFO L262 CegarLoopResult]: At program point L176-2(line 176) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret8| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,071 INFO L262 CegarLoopResult]: At program point L174-1(line 174) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,071 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 168 190) the Hoare annotation is: true [2020-11-07 00:22:46,071 INFO L262 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,071 INFO L266 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-11-07 00:22:46,071 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 124 147) no Hoare annotation was computed. [2020-11-07 00:22:46,072 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 124 147) no Hoare annotation was computed. [2020-11-07 00:22:46,072 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 124 147) no Hoare annotation was computed. [2020-11-07 00:22:46,072 INFO L266 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-11-07 00:22:46,072 INFO L266 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-11-07 00:22:46,072 INFO L266 CegarLoopResult]: For program point L140(line 140) no Hoare annotation was computed. [2020-11-07 00:22:46,072 INFO L266 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2020-11-07 00:22:46,072 INFO L266 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-11-07 00:22:46,072 INFO L266 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-11-07 00:22:46,072 INFO L266 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-11-07 00:22:46,072 INFO L266 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-11-07 00:22:46,072 INFO L266 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-11-07 00:22:46,072 INFO L266 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-11-07 00:22:46,072 INFO L266 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-11-07 00:22:46,073 INFO L266 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-11-07 00:22:46,073 INFO L266 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-11-07 00:22:46,073 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 918 926) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse1 .cse0 .cse2))) [2020-11-07 00:22:46,073 INFO L262 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:22:46,073 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 918 926) the Hoare annotation is: true [2020-11-07 00:22:46,073 INFO L269 CegarLoopResult]: At program point L922(line 922) the Hoare annotation is: true [2020-11-07 00:22:46,073 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 918 926) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse1 .cse0 .cse2))) [2020-11-07 00:22:46,073 INFO L269 CegarLoopResult]: At program point L992(line 992) the Hoare annotation is: true [2020-11-07 00:22:46,074 INFO L269 CegarLoopResult]: At program point L991(lines 991 995) the Hoare annotation is: true [2020-11-07 00:22:46,074 INFO L269 CegarLoopResult]: At program point L989(line 989) the Hoare annotation is: true [2020-11-07 00:22:46,074 INFO L269 CegarLoopResult]: At program point L991-2(lines 991 995) the Hoare annotation is: true [2020-11-07 00:22:46,074 INFO L269 CegarLoopResult]: At program point L989-1(line 989) the Hoare annotation is: true [2020-11-07 00:22:46,074 INFO L269 CegarLoopResult]: At program point L989-2(line 989) the Hoare annotation is: true [2020-11-07 00:22:46,074 INFO L269 CegarLoopResult]: At program point L989-3(line 989) the Hoare annotation is: true [2020-11-07 00:22:46,074 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 982 1000) the Hoare annotation is: true [2020-11-07 00:22:46,074 INFO L269 CegarLoopResult]: At program point L985(line 985) the Hoare annotation is: true [2020-11-07 00:22:46,074 INFO L269 CegarLoopResult]: At program point L984(line 984) the Hoare annotation is: true [2020-11-07 00:22:46,074 INFO L269 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 982 1000) the Hoare annotation is: true [2020-11-07 00:22:46,074 INFO L269 CegarLoopResult]: At program point L997(line 997) the Hoare annotation is: true [2020-11-07 00:22:46,074 INFO L269 CegarLoopResult]: At program point L994(line 994) the Hoare annotation is: true [2020-11-07 00:22:46,075 INFO L269 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 982 1000) the Hoare annotation is: true [2020-11-07 00:22:46,075 INFO L266 CegarLoopResult]: For program point L957(line 957) no Hoare annotation was computed. [2020-11-07 00:22:46,075 INFO L266 CegarLoopResult]: For program point L957-1(line 957) no Hoare annotation was computed. [2020-11-07 00:22:46,075 INFO L266 CegarLoopResult]: For program point L952(line 952) no Hoare annotation was computed. [2020-11-07 00:22:46,075 INFO L266 CegarLoopResult]: For program point L948(line 948) no Hoare annotation was computed. [2020-11-07 00:22:46,075 INFO L266 CegarLoopResult]: For program point L946(lines 946 954) no Hoare annotation was computed. [2020-11-07 00:22:46,075 INFO L266 CegarLoopResult]: For program point L946-2(lines 946 954) no Hoare annotation was computed. [2020-11-07 00:22:46,075 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 927 962) no Hoare annotation was computed. [2020-11-07 00:22:46,075 INFO L266 CegarLoopResult]: For program point L940(line 940) no Hoare annotation was computed. [2020-11-07 00:22:46,075 INFO L266 CegarLoopResult]: For program point L936(line 936) no Hoare annotation was computed. [2020-11-07 00:22:46,075 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 927 962) no Hoare annotation was computed. [2020-11-07 00:22:46,075 INFO L266 CegarLoopResult]: For program point L934(lines 934 942) no Hoare annotation was computed. [2020-11-07 00:22:46,075 INFO L266 CegarLoopResult]: For program point L934-2(lines 934 942) no Hoare annotation was computed. [2020-11-07 00:22:46,075 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 927 962) no Hoare annotation was computed. [2020-11-07 00:22:46,076 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 65 71) the Hoare annotation is: true [2020-11-07 00:22:46,076 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 65 71) the Hoare annotation is: true [2020-11-07 00:22:46,076 INFO L266 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-11-07 00:22:46,076 INFO L266 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-11-07 00:22:46,076 INFO L266 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-11-07 00:22:46,076 INFO L266 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-11-07 00:22:46,076 INFO L266 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-11-07 00:22:46,076 INFO L266 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-11-07 00:22:46,076 INFO L266 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-11-07 00:22:46,076 INFO L266 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-11-07 00:22:46,076 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 307 352) no Hoare annotation was computed. [2020-11-07 00:22:46,076 INFO L266 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-11-07 00:22:46,076 INFO L266 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-11-07 00:22:46,077 INFO L266 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-11-07 00:22:46,077 INFO L266 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-11-07 00:22:46,077 INFO L266 CegarLoopResult]: For program point L337-1(line 337) no Hoare annotation was computed. [2020-11-07 00:22:46,077 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 307 352) no Hoare annotation was computed. [2020-11-07 00:22:46,077 INFO L266 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-11-07 00:22:46,077 INFO L266 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-11-07 00:22:46,077 INFO L266 CegarLoopResult]: For program point L333-1(line 333) no Hoare annotation was computed. [2020-11-07 00:22:46,077 INFO L266 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-11-07 00:22:46,077 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 307 352) no Hoare annotation was computed. [2020-11-07 00:22:46,077 INFO L266 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-11-07 00:22:46,077 INFO L266 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-11-07 00:22:46,078 INFO L266 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-11-07 00:22:46,078 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-07 00:22:46,078 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-07 00:22:46,078 INFO L266 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-11-07 00:22:46,078 INFO L266 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-11-07 00:22:46,078 INFO L266 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-11-07 00:22:46,078 INFO L266 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-11-07 00:22:46,078 INFO L266 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-11-07 00:22:46,078 INFO L266 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-11-07 00:22:46,078 INFO L266 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-11-07 00:22:46,078 INFO L266 CegarLoopResult]: For program point L344-1(line 344) no Hoare annotation was computed. [2020-11-07 00:22:46,078 INFO L266 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-11-07 00:22:46,079 INFO L266 CegarLoopResult]: For program point L344-2(line 344) no Hoare annotation was computed. [2020-11-07 00:22:46,079 INFO L266 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-11-07 00:22:46,079 INFO L266 CegarLoopResult]: For program point L307(lines 307 352) no Hoare annotation was computed. [2020-11-07 00:22:46,079 INFO L266 CegarLoopResult]: For program point L307-1(lines 307 352) no Hoare annotation was computed. [2020-11-07 00:22:46,079 INFO L266 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-11-07 00:22:46,079 INFO L266 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-11-07 00:22:46,079 INFO L266 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-11-07 00:22:46,079 INFO L266 CegarLoopResult]: For program point L330-1(line 330) no Hoare annotation was computed. [2020-11-07 00:22:46,079 INFO L266 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-07 00:22:46,079 INFO L266 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-11-07 00:22:46,079 INFO L266 CegarLoopResult]: For program point L640(lines 640 647) no Hoare annotation was computed. [2020-11-07 00:22:46,079 INFO L266 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-11-07 00:22:46,079 INFO L266 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-11-07 00:22:46,079 INFO L266 CegarLoopResult]: For program point L634(lines 634 654) no Hoare annotation was computed. [2020-11-07 00:22:46,080 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 620 665) no Hoare annotation was computed. [2020-11-07 00:22:46,080 INFO L266 CegarLoopResult]: For program point L634-1(lines 634 654) no Hoare annotation was computed. [2020-11-07 00:22:46,080 INFO L266 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-11-07 00:22:46,080 INFO L266 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-11-07 00:22:46,080 INFO L266 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-11-07 00:22:46,080 INFO L266 CegarLoopResult]: For program point L661-1(line 661) no Hoare annotation was computed. [2020-11-07 00:22:46,080 INFO L266 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-11-07 00:22:46,080 INFO L266 CegarLoopResult]: For program point L661-2(line 661) no Hoare annotation was computed. [2020-11-07 00:22:46,080 INFO L266 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-11-07 00:22:46,080 INFO L266 CegarLoopResult]: For program point L659-1(line 659) no Hoare annotation was computed. [2020-11-07 00:22:46,080 INFO L266 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-11-07 00:22:46,080 INFO L266 CegarLoopResult]: For program point L659-2(line 659) no Hoare annotation was computed. [2020-11-07 00:22:46,081 INFO L266 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-11-07 00:22:46,081 INFO L266 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-11-07 00:22:46,081 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 644 645) no Hoare annotation was computed. [2020-11-07 00:22:46,081 INFO L266 CegarLoopResult]: For program point L620(lines 620 665) no Hoare annotation was computed. [2020-11-07 00:22:46,081 INFO L266 CegarLoopResult]: For program point L651(lines 651 652) no Hoare annotation was computed. [2020-11-07 00:22:46,081 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 620 665) no Hoare annotation was computed. [2020-11-07 00:22:46,081 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 620 665) no Hoare annotation was computed. [2020-11-07 00:22:46,081 INFO L266 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-11-07 00:22:46,081 INFO L266 CegarLoopResult]: For program point L639-1(line 639) no Hoare annotation was computed. [2020-11-07 00:22:46,081 INFO L266 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-11-07 00:22:46,081 INFO L266 CegarLoopResult]: For program point L639-2(line 639) no Hoare annotation was computed. [2020-11-07 00:22:46,081 INFO L266 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-11-07 00:22:46,082 INFO L266 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-11-07 00:22:46,082 INFO L266 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-11-07 00:22:46,082 INFO L266 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-11-07 00:22:46,082 INFO L266 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-11-07 00:22:46,082 INFO L266 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-11-07 00:22:46,082 INFO L266 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-11-07 00:22:46,082 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-07 00:22:46,082 INFO L266 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-11-07 00:22:46,082 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 651 652) no Hoare annotation was computed. [2020-11-07 00:22:46,082 INFO L266 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-11-07 00:22:46,082 INFO L266 CegarLoopResult]: For program point L644(lines 644 645) no Hoare annotation was computed. [2020-11-07 00:22:46,082 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 157 167) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,083 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 157 167) the Hoare annotation is: true [2020-11-07 00:22:46,083 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 157 167) the Hoare annotation is: true [2020-11-07 00:22:46,083 INFO L262 CegarLoopResult]: At program point L162(line 162) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-11-07 00:22:46,083 INFO L269 CegarLoopResult]: At program point L912(line 912) the Hoare annotation is: true [2020-11-07 00:22:46,083 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 907 917) the Hoare annotation is: true [2020-11-07 00:22:46,083 INFO L269 CegarLoopResult]: At program point L912-1(line 912) the Hoare annotation is: true [2020-11-07 00:22:46,083 INFO L269 CegarLoopResult]: At program point L912-2(line 912) the Hoare annotation is: true [2020-11-07 00:22:46,083 INFO L269 CegarLoopResult]: At program point L912-3(line 912) the Hoare annotation is: true [2020-11-07 00:22:46,083 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 907 917) the Hoare annotation is: true [2020-11-07 00:22:46,084 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 907 917) the Hoare annotation is: true [2020-11-07 00:22:46,084 INFO L269 CegarLoopResult]: At program point L914(line 914) the Hoare annotation is: true [2020-11-07 00:22:46,084 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 899 906) the Hoare annotation is: true [2020-11-07 00:22:46,084 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 899 906) the Hoare annotation is: true [2020-11-07 00:22:46,084 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 899 906) the Hoare annotation is: true [2020-11-07 00:22:46,084 INFO L269 CegarLoopResult]: At program point L286(line 286) the Hoare annotation is: true [2020-11-07 00:22:46,084 INFO L269 CegarLoopResult]: At program point L285(line 285) the Hoare annotation is: true [2020-11-07 00:22:46,084 INFO L269 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: true [2020-11-07 00:22:46,084 INFO L269 CegarLoopResult]: At program point L282(line 282) the Hoare annotation is: true [2020-11-07 00:22:46,084 INFO L269 CegarLoopResult]: At program point L281(lines 281 287) the Hoare annotation is: true [2020-11-07 00:22:46,084 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 277 290) the Hoare annotation is: true [2020-11-07 00:22:46,085 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 277 290) the Hoare annotation is: true [2020-11-07 00:22:46,085 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 277 290) the Hoare annotation is: true [2020-11-07 00:22:46,085 INFO L269 CegarLoopResult]: At program point L862(line 862) the Hoare annotation is: true [2020-11-07 00:22:46,085 INFO L269 CegarLoopResult]: At program point L858(line 858) the Hoare annotation is: true [2020-11-07 00:22:46,085 INFO L269 CegarLoopResult]: At program point L856(lines 856 864) the Hoare annotation is: true [2020-11-07 00:22:46,085 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 848 872) the Hoare annotation is: true [2020-11-07 00:22:46,085 INFO L269 CegarLoopResult]: At program point L854(line 854) the Hoare annotation is: true [2020-11-07 00:22:46,085 INFO L269 CegarLoopResult]: At program point L854-1(line 854) the Hoare annotation is: true [2020-11-07 00:22:46,085 INFO L269 CegarLoopResult]: At program point L852(lines 852 869) the Hoare annotation is: true [2020-11-07 00:22:46,085 INFO L269 CegarLoopResult]: At program point L854-2(line 854) the Hoare annotation is: true [2020-11-07 00:22:46,085 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 848 872) the Hoare annotation is: true [2020-11-07 00:22:46,085 INFO L269 CegarLoopResult]: At program point L854-3(line 854) the Hoare annotation is: true [2020-11-07 00:22:46,086 INFO L269 CegarLoopResult]: At program point L867(line 867) the Hoare annotation is: true [2020-11-07 00:22:46,086 INFO L269 CegarLoopResult]: At program point L867-1(lines 848 872) the Hoare annotation is: true [2020-11-07 00:22:46,086 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 814 820) the Hoare annotation is: true [2020-11-07 00:22:46,086 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 814 820) the Hoare annotation is: true [2020-11-07 00:22:46,086 INFO L262 CegarLoopResult]: At program point L737(lines 737 743) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 (+ test_~tmp~5 2147483648)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= test_~tmp~5 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:22:46,086 INFO L262 CegarLoopResult]: At program point L737-1(lines 737 743) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3 (< ~waterLevel~0 3) .cse4 .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:22:46,086 INFO L262 CegarLoopResult]: At program point L729(lines 729 733) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,087 INFO L262 CegarLoopResult]: At program point L725(line 725) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,087 INFO L262 CegarLoopResult]: At program point L721(line 721) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,087 INFO L262 CegarLoopResult]: At program point L763(lines 763 767) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) .cse1 .cse0 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3 (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:22:46,087 INFO L262 CegarLoopResult]: At program point L763-2(lines 757 768) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) .cse1 .cse0 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3 (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:22:46,087 INFO L262 CegarLoopResult]: At program point L755(line 755) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) .cse1 .cse0 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3 (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:22:46,087 INFO L262 CegarLoopResult]: At program point L722(line 722) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,088 INFO L262 CegarLoopResult]: At program point L755-1(line 755) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) .cse1 .cse0 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3 (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:22:46,088 INFO L262 CegarLoopResult]: At program point L747(lines 747 753) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3 (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:22:46,088 INFO L262 CegarLoopResult]: At program point L747-1(lines 747 753) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) .cse1 .cse0 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3 (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:22:46,088 INFO L262 CegarLoopResult]: At program point L739(line 739) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) (<= 0 (+ test_~tmp~5 2147483648)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= test_~tmp~5 2147483647) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0) (not (= test_~tmp~5 0)))) [2020-11-07 00:22:46,088 INFO L269 CegarLoopResult]: At program point testEXIT(lines 717 780) the Hoare annotation is: true [2020-11-07 00:22:46,088 INFO L262 CegarLoopResult]: At program point testENTRY(lines 717 780) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,088 INFO L262 CegarLoopResult]: At program point L735(line 735) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) (<= 0 (+ |test_#t~nondet57| 2147483648)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (<= |test_#t~nondet57| 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,089 INFO L262 CegarLoopResult]: At program point L735-1(line 735) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) (<= 0 (+ |test_#t~nondet57| 2147483648)) (= test_~tmp~5 |test_#t~nondet57|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (<= |test_#t~nondet57| 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,089 INFO L269 CegarLoopResult]: At program point testFINAL(lines 717 780) the Hoare annotation is: true [2020-11-07 00:22:46,089 INFO L262 CegarLoopResult]: At program point L719(line 719) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,089 INFO L262 CegarLoopResult]: At program point L773(lines 726 774) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,089 INFO L262 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) .cse1 .cse0 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3 (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:22:46,089 INFO L262 CegarLoopResult]: At program point L728(lines 727 772) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,089 INFO L262 CegarLoopResult]: At program point L761-1(line 761) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) .cse1 .cse0 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3 (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:22:46,090 INFO L262 CegarLoopResult]: At program point L761-2(line 761) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) .cse1 .cse0 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3 (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:22:46,090 INFO L262 CegarLoopResult]: At program point L757(lines 757 768) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) .cse1 .cse0 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3 (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:22:46,090 INFO L262 CegarLoopResult]: At program point L720(line 720) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,090 INFO L262 CegarLoopResult]: At program point L749(line 749) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3 (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:22:46,090 INFO L262 CegarLoopResult]: At program point L745(line 745) the Hoare annotation is: (let ((.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse0 (= 1 ~systemActive~0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (and .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) (<= 0 (+ |test_#t~nondet58| 2147483648)) .cse3 (< ~waterLevel~0 3) (<= |test_#t~nondet58| 2147483647) .cse4 .cse5 (not (= test_~tmp~5 0))) (not .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:46,091 INFO L262 CegarLoopResult]: At program point L745-1(line 745) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) (<= 0 (+ |test_#t~nondet58| 2147483648)) .cse3 (< ~waterLevel~0 3) (<= |test_#t~nondet58| 2147483647) .cse4 .cse5 (not (= test_~tmp~5 0)) (= test_~tmp___0~1 |test_#t~nondet58|)))) [2020-11-07 00:22:46,091 INFO L262 CegarLoopResult]: At program point L770(lines 727 772) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:46,091 INFO L266 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-11-07 00:22:46,091 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 598 599) no Hoare annotation was computed. [2020-11-07 00:22:46,091 INFO L266 CegarLoopResult]: For program point L574(lines 574 619) no Hoare annotation was computed. [2020-11-07 00:22:46,091 INFO L266 CegarLoopResult]: For program point L605(lines 605 606) no Hoare annotation was computed. [2020-11-07 00:22:46,091 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 574 619) no Hoare annotation was computed. [2020-11-07 00:22:46,091 INFO L266 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-11-07 00:22:46,091 INFO L266 CegarLoopResult]: For program point L593-1(line 593) no Hoare annotation was computed. [2020-11-07 00:22:46,091 INFO L266 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-11-07 00:22:46,091 INFO L266 CegarLoopResult]: For program point L593-2(line 593) no Hoare annotation was computed. [2020-11-07 00:22:46,091 INFO L266 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-11-07 00:22:46,092 INFO L266 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-11-07 00:22:46,092 INFO L266 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-11-07 00:22:46,092 INFO L266 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-11-07 00:22:46,092 INFO L266 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-11-07 00:22:46,092 INFO L266 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-11-07 00:22:46,092 INFO L266 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-11-07 00:22:46,092 INFO L266 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-11-07 00:22:46,092 INFO L266 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-11-07 00:22:46,092 INFO L266 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-11-07 00:22:46,092 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 605 606) no Hoare annotation was computed. [2020-11-07 00:22:46,092 INFO L266 CegarLoopResult]: For program point L598(lines 598 599) no Hoare annotation was computed. [2020-11-07 00:22:46,092 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 574 619) no Hoare annotation was computed. [2020-11-07 00:22:46,092 INFO L266 CegarLoopResult]: For program point L594(lines 594 601) no Hoare annotation was computed. [2020-11-07 00:22:46,092 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 574 619) no Hoare annotation was computed. [2020-11-07 00:22:46,093 INFO L266 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-11-07 00:22:46,093 INFO L266 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-11-07 00:22:46,093 INFO L266 CegarLoopResult]: For program point L588(lines 588 608) no Hoare annotation was computed. [2020-11-07 00:22:46,093 INFO L266 CegarLoopResult]: For program point L588-1(lines 588 608) no Hoare annotation was computed. [2020-11-07 00:22:46,093 INFO L266 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-11-07 00:22:46,093 INFO L266 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-11-07 00:22:46,093 INFO L266 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-11-07 00:22:46,093 INFO L266 CegarLoopResult]: For program point L615-1(line 615) no Hoare annotation was computed. [2020-11-07 00:22:46,093 INFO L266 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-11-07 00:22:46,093 INFO L266 CegarLoopResult]: For program point L615-2(line 615) no Hoare annotation was computed. [2020-11-07 00:22:46,093 INFO L266 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-11-07 00:22:46,093 INFO L266 CegarLoopResult]: For program point L613-1(line 613) no Hoare annotation was computed. [2020-11-07 00:22:46,093 INFO L266 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-11-07 00:22:46,094 INFO L266 CegarLoopResult]: For program point L613-2(line 613) no Hoare annotation was computed. [2020-11-07 00:22:46,094 INFO L266 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-11-07 00:22:46,094 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 873 880) the Hoare annotation is: true [2020-11-07 00:22:46,094 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 873 880) the Hoare annotation is: true [2020-11-07 00:22:46,094 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 873 880) the Hoare annotation is: true [2020-11-07 00:22:46,094 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 291 299) the Hoare annotation is: true [2020-11-07 00:22:46,094 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 291 299) the Hoare annotation is: true [2020-11-07 00:22:46,094 INFO L269 CegarLoopResult]: At program point L296(line 296) the Hoare annotation is: true [2020-11-07 00:22:46,094 INFO L269 CegarLoopResult]: At program point L295(line 295) the Hoare annotation is: true [2020-11-07 00:22:46,094 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 291 299) the Hoare annotation is: true [2020-11-07 00:22:46,094 INFO L266 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-11-07 00:22:46,094 INFO L266 CegarLoopResult]: For program point L253(lines 253 261) no Hoare annotation was computed. [2020-11-07 00:22:46,094 INFO L266 CegarLoopResult]: For program point L251(line 251) no Hoare annotation was computed. [2020-11-07 00:22:46,094 INFO L266 CegarLoopResult]: For program point L253-2(lines 253 261) no Hoare annotation was computed. [2020-11-07 00:22:46,095 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 245 267) no Hoare annotation was computed. [2020-11-07 00:22:46,095 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 245 267) no Hoare annotation was computed. [2020-11-07 00:22:46,095 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 245 267) no Hoare annotation was computed. [2020-11-07 00:22:46,095 INFO L266 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-11-07 00:22:46,095 INFO L266 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-11-07 00:22:46,095 INFO L266 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-11-07 00:22:46,095 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 55 64) no Hoare annotation was computed. [2020-11-07 00:22:46,095 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 55 64) no Hoare annotation was computed. [2020-11-07 00:22:46,095 INFO L266 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-11-07 00:22:46,095 INFO L266 CegarLoopResult]: For program point L57-1(line 57) no Hoare annotation was computed. [2020-11-07 00:22:46,095 INFO L266 CegarLoopResult]: For program point L57-2(line 57) no Hoare annotation was computed. [2020-11-07 00:22:46,095 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 55 64) no Hoare annotation was computed. [2020-11-07 00:22:46,095 INFO L266 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-11-07 00:22:46,095 INFO L266 CegarLoopResult]: For program point L547-2(line 547) no Hoare annotation was computed. [2020-11-07 00:22:46,096 INFO L266 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-11-07 00:22:46,096 INFO L266 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-11-07 00:22:46,096 INFO L266 CegarLoopResult]: For program point L531-1(line 531) no Hoare annotation was computed. [2020-11-07 00:22:46,096 INFO L266 CegarLoopResult]: For program point L531-2(line 531) no Hoare annotation was computed. [2020-11-07 00:22:46,096 INFO L266 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-11-07 00:22:46,096 INFO L266 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-11-07 00:22:46,096 INFO L266 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-11-07 00:22:46,096 INFO L266 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-11-07 00:22:46,096 INFO L266 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-11-07 00:22:46,096 INFO L266 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-11-07 00:22:46,096 INFO L266 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-11-07 00:22:46,096 INFO L266 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-11-07 00:22:46,096 INFO L266 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-11-07 00:22:46,096 INFO L266 CegarLoopResult]: For program point L549-1(line 549) no Hoare annotation was computed. [2020-11-07 00:22:46,097 INFO L266 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-11-07 00:22:46,097 INFO L266 CegarLoopResult]: For program point L549-2(line 549) no Hoare annotation was computed. [2020-11-07 00:22:46,097 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 471 573) no Hoare annotation was computed. [2020-11-07 00:22:46,097 INFO L266 CegarLoopResult]: For program point L541(lines 519 542) no Hoare annotation was computed. [2020-11-07 00:22:46,097 INFO L266 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-11-07 00:22:46,097 INFO L266 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-11-07 00:22:46,097 INFO L266 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-11-07 00:22:46,097 INFO L266 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-11-07 00:22:46,097 INFO L266 CegarLoopResult]: For program point L500(lines 500 516) no Hoare annotation was computed. [2020-11-07 00:22:46,097 INFO L266 CegarLoopResult]: For program point L533-1(line 533) no Hoare annotation was computed. [2020-11-07 00:22:46,097 INFO L266 CegarLoopResult]: For program point L533-2(line 533) no Hoare annotation was computed. [2020-11-07 00:22:46,097 INFO L266 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-11-07 00:22:46,097 INFO L266 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-11-07 00:22:46,097 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 471 573) no Hoare annotation was computed. [2020-11-07 00:22:46,098 INFO L266 CegarLoopResult]: For program point L517(lines 517 558) no Hoare annotation was computed. [2020-11-07 00:22:46,098 INFO L266 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-11-07 00:22:46,098 INFO L266 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-11-07 00:22:46,098 INFO L266 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-11-07 00:22:46,098 INFO L266 CegarLoopResult]: For program point L509-1(line 509) no Hoare annotation was computed. [2020-11-07 00:22:46,098 INFO L266 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-11-07 00:22:46,098 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 471 573) no Hoare annotation was computed. [2020-11-07 00:22:46,098 INFO L266 CegarLoopResult]: For program point L559(lines 559 570) no Hoare annotation was computed. [2020-11-07 00:22:46,098 INFO L266 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-11-07 00:22:46,098 INFO L266 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-11-07 00:22:46,098 INFO L266 CegarLoopResult]: For program point L551-1(line 551) no Hoare annotation was computed. [2020-11-07 00:22:46,098 INFO L266 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-11-07 00:22:46,098 INFO L266 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-11-07 00:22:46,098 INFO L266 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-11-07 00:22:46,098 INFO L266 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-11-07 00:22:46,099 INFO L266 CegarLoopResult]: For program point L535-1(line 535) no Hoare annotation was computed. [2020-11-07 00:22:46,099 INFO L266 CegarLoopResult]: For program point L502-1(line 502) no Hoare annotation was computed. [2020-11-07 00:22:46,099 INFO L266 CegarLoopResult]: For program point L560(lines 560 567) no Hoare annotation was computed. [2020-11-07 00:22:46,099 INFO L266 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-11-07 00:22:46,099 INFO L266 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-11-07 00:22:46,099 INFO L266 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-11-07 00:22:46,099 INFO L266 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-11-07 00:22:46,099 INFO L266 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-11-07 00:22:46,099 INFO L266 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-11-07 00:22:46,099 INFO L266 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-11-07 00:22:46,099 INFO L266 CegarLoopResult]: For program point L495(lines 495 499) no Hoare annotation was computed. [2020-11-07 00:22:46,099 INFO L266 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-11-07 00:22:46,099 INFO L266 CegarLoopResult]: For program point L520-2(lines 520 540) no Hoare annotation was computed. [2020-11-07 00:22:46,099 INFO L266 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-11-07 00:22:46,100 INFO L266 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-11-07 00:22:46,100 INFO L266 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-11-07 00:22:46,100 INFO L266 CegarLoopResult]: For program point L471(lines 471 573) no Hoare annotation was computed. [2020-11-07 00:22:46,100 INFO L266 CegarLoopResult]: For program point L471-1(lines 471 573) no Hoare annotation was computed. [2020-11-07 00:22:46,100 INFO L266 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-11-07 00:22:46,100 INFO L266 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-11-07 00:22:46,100 INFO L266 CegarLoopResult]: For program point L562-1(line 562) no Hoare annotation was computed. [2020-11-07 00:22:46,100 INFO L266 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-11-07 00:22:46,100 INFO L266 CegarLoopResult]: For program point L562-2(line 562) no Hoare annotation was computed. [2020-11-07 00:22:46,100 INFO L266 CegarLoopResult]: For program point L521(lines 520 540) no Hoare annotation was computed. [2020-11-07 00:22:46,100 INFO L266 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-11-07 00:22:46,100 INFO L266 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-11-07 00:22:46,101 INFO L266 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-11-07 00:22:46,101 INFO L266 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-11-07 00:22:46,101 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-07 00:22:46,101 INFO L266 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-11-07 00:22:46,101 INFO L266 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-11-07 00:22:46,101 INFO L266 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-11-07 00:22:46,101 INFO L266 CegarLoopResult]: For program point L505-1(line 505) no Hoare annotation was computed. [2020-11-07 00:22:46,101 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-07 00:22:46,101 INFO L266 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-11-07 00:22:46,101 INFO L266 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-11-07 00:22:46,101 INFO L266 CegarLoopResult]: For program point L522(lines 522 526) no Hoare annotation was computed. [2020-11-07 00:22:46,101 INFO L266 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-11-07 00:22:46,102 INFO L266 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-11-07 00:22:46,102 INFO L266 CegarLoopResult]: For program point L547-1(line 547) no Hoare annotation was computed. [2020-11-07 00:22:46,102 INFO L262 CegarLoopResult]: At program point L605(line 605) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,102 INFO L262 CegarLoopResult]: At program point L605-1(line 605) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,102 INFO L262 CegarLoopResult]: At program point L956(line 956) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,102 INFO L262 CegarLoopResult]: At program point L956-1(line 956) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,102 INFO L262 CegarLoopResult]: At program point L250(line 250) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,102 INFO L262 CegarLoopResult]: At program point L956-2(line 956) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,102 INFO L262 CegarLoopResult]: At program point L956-3(line 956) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,102 INFO L262 CegarLoopResult]: At program point L952(line 952) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,103 INFO L262 CegarLoopResult]: At program point L952-1(line 952) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,103 INFO L262 CegarLoopResult]: At program point L952-2(line 952) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,103 INFO L262 CegarLoopResult]: At program point L952-3(line 952) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,103 INFO L262 CegarLoopResult]: At program point L948(line 948) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,103 INFO L262 CegarLoopResult]: At program point L952-4(line 952) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,103 INFO L262 CegarLoopResult]: At program point L948-1(line 948) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,103 INFO L262 CegarLoopResult]: At program point L948-2(line 948) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,103 INFO L262 CegarLoopResult]: At program point L948-3(line 948) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,103 INFO L262 CegarLoopResult]: At program point L944(line 944) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,103 INFO L262 CegarLoopResult]: At program point L944-1(line 944) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,104 INFO L262 CegarLoopResult]: At program point L944-2(line 944) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,104 INFO L262 CegarLoopResult]: At program point L944-3(line 944) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,104 INFO L262 CegarLoopResult]: At program point L940(line 940) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,104 INFO L262 CegarLoopResult]: At program point L944-4(line 944) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,104 INFO L262 CegarLoopResult]: At program point L651(line 651) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,104 INFO L262 CegarLoopResult]: At program point L940-1(line 940) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,104 INFO L262 CegarLoopResult]: At program point L944-5(line 944) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,104 INFO L262 CegarLoopResult]: At program point L651-1(line 651) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,104 INFO L262 CegarLoopResult]: At program point L940-2(line 940) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,104 INFO L262 CegarLoopResult]: At program point L944-6(line 944) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,105 INFO L262 CegarLoopResult]: At program point L940-3(line 940) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,105 INFO L262 CegarLoopResult]: At program point L944-7(line 944) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,105 INFO L262 CegarLoopResult]: At program point L936(line 936) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,105 INFO L262 CegarLoopResult]: At program point L940-4(line 940) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,105 INFO L262 CegarLoopResult]: At program point L263(line 263) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,105 INFO L262 CegarLoopResult]: At program point L936-1(line 936) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,105 INFO L262 CegarLoopResult]: At program point L263-1(line 263) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,105 INFO L262 CegarLoopResult]: At program point L936-2(line 936) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,105 INFO L262 CegarLoopResult]: At program point L263-2(line 263) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,105 INFO L262 CegarLoopResult]: At program point L936-3(line 936) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,106 INFO L262 CegarLoopResult]: At program point L932(line 932) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,106 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)|)) [2020-11-07 00:22:46,106 INFO L262 CegarLoopResult]: At program point L259(line 259) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,106 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)|)) [2020-11-07 00:22:46,106 INFO L262 CegarLoopResult]: At program point L259-1(line 259) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,106 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)|)) [2020-11-07 00:22:46,106 INFO L262 CegarLoopResult]: At program point L259-2(line 259) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,106 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)|)) [2020-11-07 00:22:46,106 INFO L262 CegarLoopResult]: At program point L259-3(line 259) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,106 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)|)) [2020-11-07 00:22:46,106 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)|)) [2020-11-07 00:22:46,107 INFO L262 CegarLoopResult]: At program point L255(line 255) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,107 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)|)) [2020-11-07 00:22:46,107 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)|)) [2020-11-07 00:22:46,107 INFO L262 CegarLoopResult]: At program point L255-1(line 255) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,107 INFO L262 CegarLoopResult]: At program point L606(line 606) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,107 INFO L262 CegarLoopResult]: At program point L255-2(line 255) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,107 INFO L262 CegarLoopResult]: At program point L255-3(line 255) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,107 INFO L262 CegarLoopResult]: At program point L668(line 668) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,107 INFO L262 CegarLoopResult]: At program point L251(line 251) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,107 INFO L262 CegarLoopResult]: At program point L255-4(line 255) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,107 INFO L262 CegarLoopResult]: At program point L251-1(line 251) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,108 INFO L262 CegarLoopResult]: At program point L255-5(line 255) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,108 INFO L262 CegarLoopResult]: At program point L251-2(line 251) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,108 INFO L262 CegarLoopResult]: At program point L251-3(line 251) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,108 INFO L262 CegarLoopResult]: At program point L251-4(line 251) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,108 INFO L262 CegarLoopResult]: At program point L251-5(line 251) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,108 INFO L262 CegarLoopResult]: At program point L598(line 598) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,108 INFO L262 CegarLoopResult]: At program point L470(line 470) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,108 INFO L262 CegarLoopResult]: At program point L251-6(line 251) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,108 INFO L262 CegarLoopResult]: At program point L598-1(line 598) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,108 INFO L262 CegarLoopResult]: At program point L251-7(line 251) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,109 INFO L262 CegarLoopResult]: At program point L784(line 784) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 00:22:46,109 INFO L262 CegarLoopResult]: At program point L652(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,109 INFO L262 CegarLoopResult]: At program point L198(line 198) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,109 INFO L262 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,109 INFO L262 CegarLoopResult]: At program point L644-1(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,109 INFO L262 CegarLoopResult]: At program point L958(line 958) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,109 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:22:46,109 INFO L262 CegarLoopResult]: At program point L958-1(line 958) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,109 INFO L262 CegarLoopResult]: At program point L958-2(line 958) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,109 INFO L262 CegarLoopResult]: At program point L599(line 599) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,109 INFO L262 CegarLoopResult]: At program point L785(line 785) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:22:46,110 INFO L262 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,110 INFO L262 CegarLoopResult]: At program point L645(line 645) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:46,110 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~string72.base| |old(#t~string72.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string80.base| |old(#t~string80.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string80.offset| |old(#t~string80.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 00:22:46,110 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:22:46,110 INFO L269 CegarLoopResult]: At program point L893(line 893) the Hoare annotation is: true [2020-11-07 00:22:46,110 INFO L269 CegarLoopResult]: At program point L893-1(lines 882 898) the Hoare annotation is: true [2020-11-07 00:22:46,110 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 882 898) the Hoare annotation is: true [2020-11-07 00:22:46,110 INFO L269 CegarLoopResult]: At program point L889(lines 889 895) the Hoare annotation is: true [2020-11-07 00:22:46,111 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 882 898) the Hoare annotation is: true [2020-11-07 00:22:46,111 INFO L269 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: true [2020-11-07 00:22:46,111 INFO L269 CegarLoopResult]: At program point L887-1(line 887) the Hoare annotation is: true [2020-11-07 00:22:46,111 INFO L269 CegarLoopResult]: At program point L887-2(line 887) the Hoare annotation is: true [2020-11-07 00:22:46,111 INFO L269 CegarLoopResult]: At program point L887-3(line 887) the Hoare annotation is: true [2020-11-07 00:22:46,111 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 268 276) the Hoare annotation is: true [2020-11-07 00:22:46,111 INFO L269 CegarLoopResult]: At program point L273(line 273) the Hoare annotation is: true [2020-11-07 00:22:46,111 INFO L269 CegarLoopResult]: At program point L272(line 272) the Hoare annotation is: true [2020-11-07 00:22:46,111 INFO L269 CegarLoopResult]: At program point getWaterLevelFINAL(lines 268 276) the Hoare annotation is: true [2020-11-07 00:22:46,111 INFO L269 CegarLoopResult]: At program point getWaterLevelEXIT(lines 268 276) the Hoare annotation is: true [2020-11-07 00:22:46,111 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 963 981) the Hoare annotation is: true [2020-11-07 00:22:46,111 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 963 981) the Hoare annotation is: true [2020-11-07 00:22:46,112 INFO L269 CegarLoopResult]: At program point L978(line 978) the Hoare annotation is: true [2020-11-07 00:22:46,112 INFO L269 CegarLoopResult]: At program point L975(line 975) the Hoare annotation is: true [2020-11-07 00:22:46,112 INFO L269 CegarLoopResult]: At program point L973(line 973) the Hoare annotation is: true [2020-11-07 00:22:46,112 INFO L269 CegarLoopResult]: At program point L972(lines 972 976) the Hoare annotation is: true [2020-11-07 00:22:46,112 INFO L269 CegarLoopResult]: At program point L970(line 970) the Hoare annotation is: true [2020-11-07 00:22:46,112 INFO L269 CegarLoopResult]: At program point L972-2(lines 972 976) the Hoare annotation is: true [2020-11-07 00:22:46,112 INFO L269 CegarLoopResult]: At program point L970-1(line 970) the Hoare annotation is: true [2020-11-07 00:22:46,112 INFO L269 CegarLoopResult]: At program point L970-2(line 970) the Hoare annotation is: true [2020-11-07 00:22:46,112 INFO L269 CegarLoopResult]: At program point L970-3(line 970) the Hoare annotation is: true [2020-11-07 00:22:46,112 INFO L269 CegarLoopResult]: At program point L966(line 966) the Hoare annotation is: true [2020-11-07 00:22:46,112 INFO L269 CegarLoopResult]: At program point L965(line 965) the Hoare annotation is: true [2020-11-07 00:22:46,112 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 963 981) the Hoare annotation is: true [2020-11-07 00:22:46,112 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 224 235) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:22:46,113 INFO L262 CegarLoopResult]: At program point L231(line 231) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:22:46,113 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 224 235) the Hoare annotation is: true [2020-11-07 00:22:46,113 INFO L262 CegarLoopResult]: At program point L229(line 229) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:22:46,113 INFO L269 CegarLoopResult]: At program point L228-1(lines 224 235) the Hoare annotation is: true [2020-11-07 00:22:46,113 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:22:46,113 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:22:46,113 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:22:46,113 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:22:46,113 INFO L262 CegarLoopResult]: At program point L801(lines 801 807) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 2)) .cse0 .cse1) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1))) [2020-11-07 00:22:46,113 INFO L262 CegarLoopResult]: At program point L796(line 796) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 2)) .cse0 .cse1) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1))) [2020-11-07 00:22:46,114 INFO L262 CegarLoopResult]: At program point L794(lines 790 812) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 0))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 .cse2 .cse3 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11) (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))))) [2020-11-07 00:22:46,114 INFO L262 CegarLoopResult]: At program point L792(lines 790 812) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 0))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 .cse2 .cse3 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11) (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))))) [2020-11-07 00:22:46,114 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 787 813) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1 .cse2) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2))) [2020-11-07 00:22:46,114 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 787 813) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 2)) .cse0 .cse1) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1))) [2020-11-07 00:22:46,114 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 787 813) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 2)) .cse0 .cse1) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1))) [2020-11-07 00:22:46,115 INFO L262 CegarLoopResult]: At program point L803(line 803) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 0))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 .cse2 .cse3 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11) (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))))) [2020-11-07 00:22:46,115 INFO L269 CegarLoopResult]: At program point L97(line 97) the Hoare annotation is: true [2020-11-07 00:22:46,115 INFO L269 CegarLoopResult]: At program point L97-1(line 97) the Hoare annotation is: true [2020-11-07 00:22:46,115 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 91 120) the Hoare annotation is: true [2020-11-07 00:22:46,115 INFO L269 CegarLoopResult]: At program point L93(line 93) the Hoare annotation is: true [2020-11-07 00:22:46,115 INFO L269 CegarLoopResult]: At program point L116(lines 91 120) the Hoare annotation is: true [2020-11-07 00:22:46,115 INFO L269 CegarLoopResult]: At program point L112(line 112) the Hoare annotation is: true [2020-11-07 00:22:46,115 INFO L269 CegarLoopResult]: At program point L102(line 102) the Hoare annotation is: true [2020-11-07 00:22:46,115 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 91 120) the Hoare annotation is: true [2020-11-07 00:22:46,115 INFO L269 CegarLoopResult]: At program point L105(lines 105 109) the Hoare annotation is: true [2020-11-07 00:22:46,116 INFO L269 CegarLoopResult]: At program point L105-1(lines 105 109) the Hoare annotation is: true [2020-11-07 00:22:46,116 INFO L269 CegarLoopResult]: At program point L101-2(lines 101 115) the Hoare annotation is: true [2020-11-07 00:22:46,116 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 236 244) the Hoare annotation is: true [2020-11-07 00:22:46,116 INFO L269 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: true [2020-11-07 00:22:46,116 INFO L269 CegarLoopResult]: At program point L240(line 240) the Hoare annotation is: true [2020-11-07 00:22:46,116 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 236 244) the Hoare annotation is: true [2020-11-07 00:22:46,116 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 236 244) the Hoare annotation is: true [2020-11-07 00:22:46,116 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 200 211) the Hoare annotation is: true [2020-11-07 00:22:46,116 INFO L269 CegarLoopResult]: At program point L205(line 205) the Hoare annotation is: true [2020-11-07 00:22:46,116 INFO L269 CegarLoopResult]: At program point L204-1(lines 200 211) the Hoare annotation is: true [2020-11-07 00:22:46,116 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 200 211) the Hoare annotation is: true [2020-11-07 00:22:46,116 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 148 154) the Hoare annotation is: true [2020-11-07 00:22:46,117 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 148 154) the Hoare annotation is: true [2020-11-07 00:22:46,117 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:22:46,117 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:22:46,117 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:22:46,117 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:22:46,117 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 822 846) the Hoare annotation is: true [2020-11-07 00:22:46,117 INFO L269 CegarLoopResult]: At program point L832(line 832) the Hoare annotation is: true [2020-11-07 00:22:46,117 INFO L269 CegarLoopResult]: At program point L830(lines 830 838) the Hoare annotation is: true [2020-11-07 00:22:46,117 INFO L269 CegarLoopResult]: At program point L828(line 828) the Hoare annotation is: true [2020-11-07 00:22:46,117 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 822 846) the Hoare annotation is: true [2020-11-07 00:22:46,117 INFO L269 CegarLoopResult]: At program point L828-1(line 828) the Hoare annotation is: true [2020-11-07 00:22:46,117 INFO L269 CegarLoopResult]: At program point L826(lines 826 843) the Hoare annotation is: true [2020-11-07 00:22:46,118 INFO L269 CegarLoopResult]: At program point L828-2(line 828) the Hoare annotation is: true [2020-11-07 00:22:46,118 INFO L269 CegarLoopResult]: At program point L828-3(line 828) the Hoare annotation is: true [2020-11-07 00:22:46,118 INFO L269 CegarLoopResult]: At program point L841(line 841) the Hoare annotation is: true [2020-11-07 00:22:46,118 INFO L269 CegarLoopResult]: At program point L841-1(lines 822 846) the Hoare annotation is: true [2020-11-07 00:22:46,118 INFO L269 CegarLoopResult]: At program point L836(line 836) the Hoare annotation is: true [2020-11-07 00:22:46,118 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 212 223) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= 2 ~waterLevel~0) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647))) [2020-11-07 00:22:46,118 INFO L262 CegarLoopResult]: At program point L217(line 217) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647))) [2020-11-07 00:22:46,118 INFO L262 CegarLoopResult]: At program point L216-1(lines 212 223) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= 2 ~waterLevel~0) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647))) [2020-11-07 00:22:46,118 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 212 223) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= |old(~waterLevel~0)| ~waterLevel~0) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647))) [2020-11-07 00:22:46,118 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 42 49) the Hoare annotation is: true [2020-11-07 00:22:46,119 INFO L269 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: true [2020-11-07 00:22:46,119 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 42 49) the Hoare annotation is: true [2020-11-07 00:22:46,119 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 42 49) the Hoare annotation is: true [2020-11-07 00:22:46,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:22:46 BoogieIcfgContainer [2020-11-07 00:22:46,140 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:22:46,141 INFO L168 Benchmark]: Toolchain (without parser) took 145365.15 ms. Allocated memory was 151.0 MB in the beginning and 707.8 MB in the end (delta: 556.8 MB). Free memory was 126.7 MB in the beginning and 642.1 MB in the end (delta: -515.4 MB). Peak memory consumption was 456.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:46,142 INFO L168 Benchmark]: CDTParser took 0.97 ms. Allocated memory is still 151.0 MB. Free memory is still 125.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:22:46,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 534.69 ms. Allocated memory is still 151.0 MB. Free memory was 126.1 MB in the beginning and 104.1 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:46,143 INFO L168 Benchmark]: Boogie Preprocessor took 85.28 ms. Allocated memory is still 151.0 MB. Free memory was 104.1 MB in the beginning and 100.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:46,143 INFO L168 Benchmark]: RCFGBuilder took 1329.48 ms. Allocated memory was 151.0 MB in the beginning and 190.8 MB in the end (delta: 39.8 MB). Free memory was 100.0 MB in the beginning and 157.2 MB in the end (delta: -57.2 MB). Peak memory consumption was 53.9 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:46,144 INFO L168 Benchmark]: TraceAbstraction took 143403.93 ms. Allocated memory was 190.8 MB in the beginning and 707.8 MB in the end (delta: 516.9 MB). Free memory was 156.7 MB in the beginning and 642.1 MB in the end (delta: -485.5 MB). Peak memory consumption was 445.1 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:46,145 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.97 ms. Allocated memory is still 151.0 MB. Free memory is still 125.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 534.69 ms. Allocated memory is still 151.0 MB. Free memory was 126.1 MB in the beginning and 104.1 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 85.28 ms. Allocated memory is still 151.0 MB. Free memory was 104.1 MB in the beginning and 100.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1329.48 ms. Allocated memory was 151.0 MB in the beginning and 190.8 MB in the end (delta: 39.8 MB). Free memory was 100.0 MB in the beginning and 157.2 MB in the end (delta: -57.2 MB). Peak memory consumption was 53.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 143403.93 ms. Allocated memory was 190.8 MB in the beginning and 707.8 MB in the end (delta: 516.9 MB). Free memory was 156.7 MB in the beginning and 642.1 MB in the end (delta: -485.5 MB). Peak memory consumption was 445.1 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: 605]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 598]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 644]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 651]: 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: 727]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || ((((waterLevel == 1 && switchedOnBeforeTS == \old(switchedOnBeforeTS)) && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 91]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: (!(systemActive == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 72]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 79]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 669]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 677]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((!(pumpRunning == 0) || !(1 == systemActive)) || ((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux)) || !(2 == waterLevel)) && (((((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(0 <= tmp + 2147483648)) || tmp == 0) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) || pumpRunning == retValue_acc) || !(tmp___2 <= 2147483647)) || !(tmp <= 2147483647))) && (((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || ((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux)) - ProcedureContractResult [Line: 687]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: 1 - ProcedureContractResult [Line: 168]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 918]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((pumpRunning == \result && pumpRunning == retValue_acc) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) && (((!(waterLevel == 1) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 982]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 65]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 157]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 907]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 899]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 277]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 848]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 814]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 717]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 873]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 291]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 882]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 224]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 268]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 963]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 91]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 236]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 787]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((!(\old(waterLevel) == 2) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && ((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 200]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 148]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 822]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 212]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(\old(waterLevel) == 1) || !(0 <= tmp + 2147483648)) || 2 == waterLevel) || tmp == 0) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(tmp <= 2147483647) - ProcedureContractResult [Line: 42]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 672 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 82.5s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 59.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 60.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2828 SDtfs, 6766 SDslu, 5762 SDs, 0 SdLazy, 11290 SolverSat, 1829 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 22.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 663 GetRequests, 401 SyntacticMatches, 13 SemanticMatches, 249 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3866 ImplicationChecksByTransitivity, 41.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1182occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.7s AutomataMinimizationTime, 10 MinimizatonAttempts, 654 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 319 LocationsWithAnnotation, 3571 PreInvPairs, 3653 NumberOfFragments, 4443 HoareAnnotationTreeSize, 3571 FomulaSimplifications, 104675560 FormulaSimplificationTreeSizeReduction, 9.5s HoareSimplificationTime, 319 FomulaSimplificationsInter, 210949 FormulaSimplificationTreeSizeReductionInter, 50.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...