/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_product41.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:17:33,170 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:17:33,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:17:33,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:17:33,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:17:33,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:17:33,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:17:33,244 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:17:33,247 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:17:33,252 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:17:33,254 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:17:33,255 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:17:33,255 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:17:33,259 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:17:33,261 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:17:33,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:17:33,264 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:17:33,267 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:17:33,274 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:17:33,283 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:17:33,284 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:17:33,286 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:17:33,287 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:17:33,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:17:33,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:17:33,310 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:17:33,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:17:33,313 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:17:33,313 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:17:33,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:17:33,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:17:33,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:17:33,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:17:33,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:17:33,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:17:33,320 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:17:33,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:17:33,321 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:17:33,321 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:17:33,322 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:17:33,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:17:33,323 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 00:17:33,347 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:17:33,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:17:33,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:17:33,353 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:17:33,353 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:17:33,353 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:17:33,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:17:33,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:17:33,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:17:33,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:17:33,355 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:17:33,355 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:17:33,356 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:17:33,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:17:33,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:17:33,356 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:17:33,357 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:17:33,357 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:17:33,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:17:33,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:17:33,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:17:33,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:17:33,358 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:17:33,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:17:33,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:17:33,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:17:33,761 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:17:33,761 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:17:33,762 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product41.cil.c [2020-11-07 00:17:33,841 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4f20c91a/f6e664ce6b344fe899542cefd381877b/FLAG281997633 [2020-11-07 00:17:34,570 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:17:34,571 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product41.cil.c [2020-11-07 00:17:34,592 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4f20c91a/f6e664ce6b344fe899542cefd381877b/FLAG281997633 [2020-11-07 00:17:34,807 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4f20c91a/f6e664ce6b344fe899542cefd381877b [2020-11-07 00:17:34,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:17:34,817 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:17:34,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:17:34,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:17:34,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:17:34,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:17:34" (1/1) ... [2020-11-07 00:17:34,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ba0ad1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:34, skipping insertion in model container [2020-11-07 00:17:34,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:17:34" (1/1) ... [2020-11-07 00:17:34,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:17:34,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:17:35,192 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:17:35,209 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:17:35,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:17:35,377 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:17:35,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:35 WrapperNode [2020-11-07 00:17:35,378 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:17:35,380 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:17:35,380 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:17:35,380 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:17:35,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:35" (1/1) ... [2020-11-07 00:17:35,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:35" (1/1) ... [2020-11-07 00:17:35,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:35" (1/1) ... [2020-11-07 00:17:35,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:35" (1/1) ... [2020-11-07 00:17:35,495 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:35" (1/1) ... [2020-11-07 00:17:35,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:35" (1/1) ... [2020-11-07 00:17:35,508 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:35" (1/1) ... [2020-11-07 00:17:35,516 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:17:35,517 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:17:35,517 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:17:35,518 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:17:35,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:35" (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 00:17:35,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:17:35,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:17:35,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:17:35,612 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:17:35,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:17:35,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:17:35,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:17:35,612 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:17:35,613 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:17:35,613 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:17:35,613 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:17:35,613 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:17:35,613 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:17:35,613 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:17:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:17:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:17:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:17:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:17:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:17:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:17:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:17:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:17:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-11-07 00:17:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:17:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:17:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:17:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:17:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:17:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:17:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:17:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:17:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:17:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:17:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:17:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:17:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:17:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:17:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:17:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:17:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:17:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:17:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:17:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:17:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:17:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:17:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:17:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:17:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:17:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:17:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:17:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:17:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:17:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:17:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:17:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:17:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:17:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:17:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:17:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:17:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:17:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:17:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:17:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:17:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:17:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:17:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:17:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:17:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:17:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:17:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:17:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:17:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:17:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:17:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:17:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:17:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-11-07 00:17:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:17:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:17:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:17:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:17:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:17:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:17:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:17:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:17:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:17:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:17:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:17:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:17:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:17:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:17:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:17:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:17:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:17:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:17:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:17:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:17:36,983 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:17:36,984 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:17:36,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:17:36 BoogieIcfgContainer [2020-11-07 00:17:36,986 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:17:36,988 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:17:36,988 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:17:36,992 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:17:36,992 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:17:34" (1/3) ... [2020-11-07 00:17:36,993 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f19917b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:17:36, skipping insertion in model container [2020-11-07 00:17:36,993 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:35" (2/3) ... [2020-11-07 00:17:36,993 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f19917b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:17:36, skipping insertion in model container [2020-11-07 00:17:36,994 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:17:36" (3/3) ... [2020-11-07 00:17:36,995 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product41.cil.c [2020-11-07 00:17:37,010 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:17:37,015 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:17:37,027 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:17:37,047 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:17:37,047 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:17:37,047 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:17:37,048 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:17:37,048 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:17:37,048 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:17:37,048 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:17:37,048 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:17:37,071 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states. [2020-11-07 00:17:37,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 00:17:37,090 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:37,091 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 00:17:37,092 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 00:17:37,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:37,098 INFO L82 PathProgramCache]: Analyzing trace with hash 1417096602, now seen corresponding path program 1 times [2020-11-07 00:17:37,107 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:37,108 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1935587983] [2020-11-07 00:17:37,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:37,174 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:37,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:37,861 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:37,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:37,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:37,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:37,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:37,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:37,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:37,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:37,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:38,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 00:17:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:38,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:38,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:17:38,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:38,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:17:38,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:38,086 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 00:17:38,088 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1935587983] [2020-11-07 00:17:38,090 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:38,091 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:17:38,091 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794948144] [2020-11-07 00:17:38,096 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:17:38,097 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:38,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:17:38,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:17:38,113 INFO L87 Difference]: Start difference. First operand 322 states. Second operand 4 states. [2020-11-07 00:17:39,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:39,490 INFO L93 Difference]: Finished difference Result 493 states and 573 transitions. [2020-11-07 00:17:39,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 00:17:39,492 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 00:17:39,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:39,511 INFO L225 Difference]: With dead ends: 493 [2020-11-07 00:17:39,511 INFO L226 Difference]: Without dead ends: 312 [2020-11-07 00:17:39,517 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 00:17:39,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2020-11-07 00:17:39,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 268. [2020-11-07 00:17:39,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 268 states. [2020-11-07 00:17:39,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 268 states and 289 transitions. [2020-11-07 00:17:39,709 INFO L78 Accepts]: Start accepts. Automaton has 268 states and 289 transitions. Word has length 166 [2020-11-07 00:17:39,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:39,710 INFO L481 AbstractCegarLoop]: Abstraction has 268 states and 289 transitions. [2020-11-07 00:17:39,710 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:17:39,710 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 289 transitions. [2020-11-07 00:17:39,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 00:17:39,716 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:39,716 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 00:17:39,717 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:17:39,717 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 00:17:39,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:39,718 INFO L82 PathProgramCache]: Analyzing trace with hash 1250215351, now seen corresponding path program 1 times [2020-11-07 00:17:39,718 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:39,718 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2056135708] [2020-11-07 00:17:39,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:39,723 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:40,218 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:40,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:40,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:40,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:40,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:40,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:40,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:40,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:40,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:40,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:40,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:17:40,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:40,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:40,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 00:17:40,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:40,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:17:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:40,383 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 00:17:40,384 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2056135708] [2020-11-07 00:17:40,384 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:40,384 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 00:17:40,385 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830120732] [2020-11-07 00:17:40,387 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 00:17:40,389 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:40,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 00:17:40,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:17:40,392 INFO L87 Difference]: Start difference. First operand 268 states and 289 transitions. Second operand 5 states. [2020-11-07 00:17:41,244 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:42,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:42,410 INFO L93 Difference]: Finished difference Result 419 states and 465 transitions. [2020-11-07 00:17:42,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 00:17:42,415 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 00:17:42,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:42,428 INFO L225 Difference]: With dead ends: 419 [2020-11-07 00:17:42,428 INFO L226 Difference]: Without dead ends: 301 [2020-11-07 00:17:42,433 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 00:17:42,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2020-11-07 00:17:42,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 258. [2020-11-07 00:17:42,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2020-11-07 00:17:42,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 276 transitions. [2020-11-07 00:17:42,567 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 276 transitions. Word has length 167 [2020-11-07 00:17:42,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:42,568 INFO L481 AbstractCegarLoop]: Abstraction has 258 states and 276 transitions. [2020-11-07 00:17:42,568 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 00:17:42,568 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 276 transitions. [2020-11-07 00:17:42,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-11-07 00:17:42,571 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:42,571 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 00:17:42,572 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:17:42,572 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 00:17:42,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:42,573 INFO L82 PathProgramCache]: Analyzing trace with hash -1332477992, now seen corresponding path program 1 times [2020-11-07 00:17:42,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:42,573 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1868995130] [2020-11-07 00:17:42,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:42,577 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:42,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,213 WARN L194 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:43,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:43,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:43,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:43,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:43,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:43,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:43,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:17:43,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:43,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:17:43,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-11-07 00:17:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:43,497 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 00:17:43,497 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1868995130] [2020-11-07 00:17:43,497 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:43,498 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:17:43,504 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821059303] [2020-11-07 00:17:43,505 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:17:43,506 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:43,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:17:43,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:17:43,507 INFO L87 Difference]: Start difference. First operand 258 states and 276 transitions. Second operand 10 states. [2020-11-07 00:17:44,190 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:44,690 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:17:45,105 WARN L194 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:17:45,500 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:45,903 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:17:46,315 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:48,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:48,019 INFO L93 Difference]: Finished difference Result 439 states and 491 transitions. [2020-11-07 00:17:48,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 00:17:48,019 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 176 [2020-11-07 00:17:48,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:48,023 INFO L225 Difference]: With dead ends: 439 [2020-11-07 00:17:48,023 INFO L226 Difference]: Without dead ends: 301 [2020-11-07 00:17:48,025 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-11-07 00:17:48,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2020-11-07 00:17:48,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 258. [2020-11-07 00:17:48,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2020-11-07 00:17:48,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 275 transitions. [2020-11-07 00:17:48,186 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 275 transitions. Word has length 176 [2020-11-07 00:17:48,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:48,188 INFO L481 AbstractCegarLoop]: Abstraction has 258 states and 275 transitions. [2020-11-07 00:17:48,188 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:17:48,188 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 275 transitions. [2020-11-07 00:17:48,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2020-11-07 00:17:48,192 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:48,192 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] [2020-11-07 00:17:48,193 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:17:48,193 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 00:17:48,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:48,193 INFO L82 PathProgramCache]: Analyzing trace with hash -1315641075, now seen corresponding path program 1 times [2020-11-07 00:17:48,194 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:48,194 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [111271090] [2020-11-07 00:17:48,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:48,200 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:48,621 WARN L194 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:48,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:48,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:48,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:48,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:48,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:48,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:48,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:48,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:48,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:48,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:48,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:48,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:17:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:48,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:48,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:17:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:48,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:17:48,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:48,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-11-07 00:17:48,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:48,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-11-07 00:17:48,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:48,782 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 00:17:48,784 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [111271090] [2020-11-07 00:17:48,784 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:48,784 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 00:17:48,785 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107517274] [2020-11-07 00:17:48,785 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 00:17:48,786 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:48,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 00:17:48,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:17:48,788 INFO L87 Difference]: Start difference. First operand 258 states and 275 transitions. Second operand 7 states. [2020-11-07 00:17:49,454 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:51,615 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:52,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:52,082 INFO L93 Difference]: Finished difference Result 572 states and 651 transitions. [2020-11-07 00:17:52,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-11-07 00:17:52,084 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 184 [2020-11-07 00:17:52,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:52,088 INFO L225 Difference]: With dead ends: 572 [2020-11-07 00:17:52,088 INFO L226 Difference]: Without dead ends: 434 [2020-11-07 00:17:52,090 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:17:52,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 434 states. [2020-11-07 00:17:52,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 434 to 364. [2020-11-07 00:17:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 364 states. [2020-11-07 00:17:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 364 states and 394 transitions. [2020-11-07 00:17:52,248 INFO L78 Accepts]: Start accepts. Automaton has 364 states and 394 transitions. Word has length 184 [2020-11-07 00:17:52,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:52,249 INFO L481 AbstractCegarLoop]: Abstraction has 364 states and 394 transitions. [2020-11-07 00:17:52,249 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 00:17:52,249 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 394 transitions. [2020-11-07 00:17:52,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-11-07 00:17:52,252 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:52,253 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] [2020-11-07 00:17:52,253 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:17:52,253 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 00:17:52,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:52,254 INFO L82 PathProgramCache]: Analyzing trace with hash 1990047595, now seen corresponding path program 1 times [2020-11-07 00:17:52,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:52,254 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [174620351] [2020-11-07 00:17:52,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:52,257 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:52,649 WARN L194 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:52,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:52,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:52,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:52,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:52,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:52,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:52,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:52,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:52,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:52,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:17:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:52,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:52,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:17:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:52,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:17:52,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:52,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:17:52,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:52,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:17:52,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:52,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2020-11-07 00:17:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:52,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-11-07 00:17:52,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:52,883 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 00:17:52,884 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [174620351] [2020-11-07 00:17:52,884 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:52,884 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:17:52,884 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1224056896] [2020-11-07 00:17:52,885 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:17:52,885 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:52,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:17:52,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:17:52,886 INFO L87 Difference]: Start difference. First operand 364 states and 394 transitions. Second operand 10 states. [2020-11-07 00:17:53,522 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:54,998 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:55,394 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:17:55,799 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:17:56,191 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:56,624 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:17:57,024 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:58,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:58,874 INFO L93 Difference]: Finished difference Result 913 states and 1071 transitions. [2020-11-07 00:17:58,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-11-07 00:17:58,876 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 208 [2020-11-07 00:17:58,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:58,881 INFO L225 Difference]: With dead ends: 913 [2020-11-07 00:17:58,881 INFO L226 Difference]: Without dead ends: 669 [2020-11-07 00:17:58,883 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=103, Invalid=317, Unknown=0, NotChecked=0, Total=420 [2020-11-07 00:17:58,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 669 states. [2020-11-07 00:17:59,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 669 to 568. [2020-11-07 00:17:59,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 568 states. [2020-11-07 00:17:59,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 568 states and 626 transitions. [2020-11-07 00:17:59,099 INFO L78 Accepts]: Start accepts. Automaton has 568 states and 626 transitions. Word has length 208 [2020-11-07 00:17:59,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:59,100 INFO L481 AbstractCegarLoop]: Abstraction has 568 states and 626 transitions. [2020-11-07 00:17:59,100 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:17:59,100 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 626 transitions. [2020-11-07 00:17:59,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-11-07 00:17:59,103 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:59,104 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] [2020-11-07 00:17:59,104 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:17:59,104 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 00:17:59,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:59,105 INFO L82 PathProgramCache]: Analyzing trace with hash -173797010, now seen corresponding path program 1 times [2020-11-07 00:17:59,105 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:59,105 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1502074067] [2020-11-07 00:17:59,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:59,108 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:59,497 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:59,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:59,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:59,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:59,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:59,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:59,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:59,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:59,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:59,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:59,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:59,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:59,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:17:59,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:59,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:59,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:17:59,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:59,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:17:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:59,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:17:59,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:59,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:17:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:59,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2020-11-07 00:17:59,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:59,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-11-07 00:17:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:59,716 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 00:17:59,717 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1502074067] [2020-11-07 00:17:59,718 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:59,718 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:17:59,719 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496675456] [2020-11-07 00:17:59,719 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:17:59,719 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:59,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:17:59,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:17:59,721 INFO L87 Difference]: Start difference. First operand 568 states and 626 transitions. Second operand 10 states. [2020-11-07 00:18:00,443 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:01,493 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:01,951 WARN L194 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:03,507 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:03,924 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:04,380 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:05,024 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:05,447 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:05,854 WARN L194 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:06,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:06,375 INFO L93 Difference]: Finished difference Result 1110 states and 1270 transitions. [2020-11-07 00:18:06,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-11-07 00:18:06,376 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 208 [2020-11-07 00:18:06,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:06,381 INFO L225 Difference]: With dead ends: 1110 [2020-11-07 00:18:06,381 INFO L226 Difference]: Without dead ends: 662 [2020-11-07 00:18:06,383 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=132, Invalid=330, Unknown=0, NotChecked=0, Total=462 [2020-11-07 00:18:06,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2020-11-07 00:18:06,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 566. [2020-11-07 00:18:06,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 566 states. [2020-11-07 00:18:06,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 566 states and 620 transitions. [2020-11-07 00:18:06,654 INFO L78 Accepts]: Start accepts. Automaton has 566 states and 620 transitions. Word has length 208 [2020-11-07 00:18:06,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:06,654 INFO L481 AbstractCegarLoop]: Abstraction has 566 states and 620 transitions. [2020-11-07 00:18:06,654 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:18:06,655 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 620 transitions. [2020-11-07 00:18:06,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-11-07 00:18:06,659 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:06,659 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] [2020-11-07 00:18:06,660 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:18:06,660 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 00:18:06,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:06,660 INFO L82 PathProgramCache]: Analyzing trace with hash 688870189, now seen corresponding path program 1 times [2020-11-07 00:18:06,661 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:06,661 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [301134595] [2020-11-07 00:18:06,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:06,664 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:06,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:07,071 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:07,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:07,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:07,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:07,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:07,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:07,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:07,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:07,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:07,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:07,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:18:07,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:07,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:07,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:18:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:07,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:07,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:07,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:07,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:07,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:07,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:07,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:07,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:07,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:07,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:18:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:07,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-11-07 00:18:07,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:07,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-11-07 00:18:07,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:07,332 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 00:18:07,333 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [301134595] [2020-11-07 00:18:07,333 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:07,333 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:18:07,333 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [853296226] [2020-11-07 00:18:07,334 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:18:07,334 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:07,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:18:07,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:18:07,335 INFO L87 Difference]: Start difference. First operand 566 states and 620 transitions. Second operand 10 states. [2020-11-07 00:18:09,054 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:09,489 WARN L194 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:18:09,933 WARN L194 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:18:10,356 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:10,798 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:11,195 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:12,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:12,266 INFO L93 Difference]: Finished difference Result 1118 states and 1285 transitions. [2020-11-07 00:18:12,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 00:18:12,267 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 231 [2020-11-07 00:18:12,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:12,272 INFO L225 Difference]: With dead ends: 1118 [2020-11-07 00:18:12,272 INFO L226 Difference]: Without dead ends: 672 [2020-11-07 00:18:12,274 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-11-07 00:18:12,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 672 states. [2020-11-07 00:18:12,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 672 to 582. [2020-11-07 00:18:12,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 582 states. [2020-11-07 00:18:12,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 582 states and 636 transitions. [2020-11-07 00:18:12,553 INFO L78 Accepts]: Start accepts. Automaton has 582 states and 636 transitions. Word has length 231 [2020-11-07 00:18:12,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:12,554 INFO L481 AbstractCegarLoop]: Abstraction has 582 states and 636 transitions. [2020-11-07 00:18:12,554 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:18:12,554 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 636 transitions. [2020-11-07 00:18:12,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-11-07 00:18:12,557 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:12,557 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] [2020-11-07 00:18:12,557 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:18:12,558 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 00:18:12,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:12,559 INFO L82 PathProgramCache]: Analyzing trace with hash -1921988915, now seen corresponding path program 1 times [2020-11-07 00:18:12,559 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:12,559 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [996419735] [2020-11-07 00:18:12,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:12,563 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:12,959 WARN L194 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:12,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:12,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:12,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:12,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:12,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:12,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:13,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:18:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:13,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:18:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:13,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:13,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:13,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:13,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:18:13,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-11-07 00:18:13,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-11-07 00:18:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,202 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 00:18:13,202 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [996419735] [2020-11-07 00:18:13,202 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:13,203 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-07 00:18:13,203 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095785073] [2020-11-07 00:18:13,203 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 00:18:13,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:13,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 00:18:13,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-11-07 00:18:13,204 INFO L87 Difference]: Start difference. First operand 582 states and 636 transitions. Second operand 13 states. [2020-11-07 00:18:14,007 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:14,425 WARN L194 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:18:14,812 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:15,214 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:15,609 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:16,811 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:17,186 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:17,607 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:18,040 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:18,452 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:19,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:19,741 INFO L93 Difference]: Finished difference Result 1005 states and 1141 transitions. [2020-11-07 00:18:19,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:18:19,742 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 231 [2020-11-07 00:18:19,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:19,745 INFO L225 Difference]: With dead ends: 1005 [2020-11-07 00:18:19,746 INFO L226 Difference]: Without dead ends: 543 [2020-11-07 00:18:19,748 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-11-07 00:18:19,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 543 states. [2020-11-07 00:18:19,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 543 to 474. [2020-11-07 00:18:19,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 474 states. [2020-11-07 00:18:19,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 474 states and 509 transitions. [2020-11-07 00:18:19,914 INFO L78 Accepts]: Start accepts. Automaton has 474 states and 509 transitions. Word has length 231 [2020-11-07 00:18:19,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:19,915 INFO L481 AbstractCegarLoop]: Abstraction has 474 states and 509 transitions. [2020-11-07 00:18:19,915 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 00:18:19,915 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 509 transitions. [2020-11-07 00:18:19,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2020-11-07 00:18:19,917 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:19,918 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 00:18:19,918 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:18:19,918 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 00:18:19,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:19,919 INFO L82 PathProgramCache]: Analyzing trace with hash 1065607419, now seen corresponding path program 1 times [2020-11-07 00:18:19,919 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:19,919 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2074751341] [2020-11-07 00:18:19,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:19,922 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:20,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,439 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:20,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:20,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:20,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:20,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:20,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:18:20,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-07 00:18:20,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-07 00:18:20,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:20,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:20,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:20,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:18:20,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-11-07 00:18:20,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-11-07 00:18:20,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,738 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 00:18:20,738 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2074751341] [2020-11-07 00:18:20,739 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:20,739 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 00:18:20,739 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1011265625] [2020-11-07 00:18:20,740 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 00:18:20,740 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:20,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 00:18:20,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:18:20,741 INFO L87 Difference]: Start difference. First operand 474 states and 509 transitions. Second operand 14 states. [2020-11-07 00:18:21,760 WARN L194 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 00:18:22,829 WARN L194 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:24,694 WARN L194 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 00:18:25,526 WARN L194 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 00:18:26,036 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:26,445 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:27,247 WARN L194 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 00:18:27,662 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:28,122 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:28,530 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:29,851 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:30,262 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:30,669 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:31,492 WARN L194 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 00:18:32,712 WARN L194 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 00:18:33,482 WARN L194 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 00:18:34,318 WARN L194 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 00:18:34,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:34,989 INFO L93 Difference]: Finished difference Result 1262 states and 1425 transitions. [2020-11-07 00:18:34,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-11-07 00:18:34,990 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 236 [2020-11-07 00:18:34,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:34,997 INFO L225 Difference]: With dead ends: 1262 [2020-11-07 00:18:34,997 INFO L226 Difference]: Without dead ends: 1003 [2020-11-07 00:18:34,999 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 537 ImplicationChecksByTransitivity, 10.1s TimeCoverageRelationStatistics Valid=471, Invalid=1691, Unknown=0, NotChecked=0, Total=2162 [2020-11-07 00:18:35,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1003 states. [2020-11-07 00:18:35,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1003 to 905. [2020-11-07 00:18:35,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 905 states. [2020-11-07 00:18:35,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 905 states and 977 transitions. [2020-11-07 00:18:35,404 INFO L78 Accepts]: Start accepts. Automaton has 905 states and 977 transitions. Word has length 236 [2020-11-07 00:18:35,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:35,405 INFO L481 AbstractCegarLoop]: Abstraction has 905 states and 977 transitions. [2020-11-07 00:18:35,405 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 00:18:35,405 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 977 transitions. [2020-11-07 00:18:35,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2020-11-07 00:18:35,408 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:35,408 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:18:35,409 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:18:35,409 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 00:18:35,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:35,410 INFO L82 PathProgramCache]: Analyzing trace with hash -1030198255, now seen corresponding path program 1 times [2020-11-07 00:18:35,410 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:35,410 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1147431028] [2020-11-07 00:18:35,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:35,841 WARN L194 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 93 [2020-11-07 00:18:36,007 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2020-11-07 00:18:36,849 WARN L194 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-07 00:18:37,660 WARN L194 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-07 00:18:38,491 WARN L194 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 205 [2020-11-07 00:18:39,341 WARN L194 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-07 00:18:40,167 WARN L194 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-07 00:18:41,007 WARN L194 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 205 [2020-11-07 00:18:41,839 WARN L194 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 205 [2020-11-07 00:18:42,654 WARN L194 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 205 [2020-11-07 00:18:42,657 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-07 00:18:42,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:43,159 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:43,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:43,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:43,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:43,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:43,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:43,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:43,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:43,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:43,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:43,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-11-07 00:18:43,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:43,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:43,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:43,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-11-07 00:18:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:43,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-11-07 00:18:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:43,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:43,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:43,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-11-07 00:18:43,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:43,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-11-07 00:18:43,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:43,331 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 00:18:49,004 WARN L194 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2020-11-07 00:18:50,439 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1147431028] [2020-11-07 00:18:50,439 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:50,439 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [62] imperfect sequences [] total 62 [2020-11-07 00:18:50,440 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863320098] [2020-11-07 00:18:50,444 INFO L461 AbstractCegarLoop]: Interpolant automaton has 63 states [2020-11-07 00:18:50,444 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:50,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2020-11-07 00:18:50,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=789, Invalid=3117, Unknown=0, NotChecked=0, Total=3906 [2020-11-07 00:18:50,446 INFO L87 Difference]: Start difference. First operand 905 states and 977 transitions. Second operand 63 states. [2020-11-07 00:18:51,521 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:51,932 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:18:52,332 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:18:52,725 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:18:53,153 WARN L194 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:18:53,617 WARN L194 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 00:18:54,788 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:55,308 WARN L194 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-07 00:18:55,727 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:56,168 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:56,740 WARN L194 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 00:18:57,284 WARN L194 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-11-07 00:18:57,862 WARN L194 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:18:58,459 WARN L194 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-11-07 00:18:58,976 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:59,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:59,254 INFO L93 Difference]: Finished difference Result 1022 states and 1120 transitions. [2020-11-07 00:18:59,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-11-07 00:18:59,255 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 295 [2020-11-07 00:18:59,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:59,256 INFO L225 Difference]: With dead ends: 1022 [2020-11-07 00:18:59,256 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:18:59,262 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 83 SyntacticMatches, 9 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2955 ImplicationChecksByTransitivity, 14.6s TimeCoverageRelationStatistics Valid=1311, Invalid=7809, Unknown=0, NotChecked=0, Total=9120 [2020-11-07 00:18:59,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:18:59,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:18:59,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:18:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:18:59,263 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 295 [2020-11-07 00:18:59,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:59,263 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:18:59,263 INFO L482 AbstractCegarLoop]: Interpolant automaton has 63 states. [2020-11-07 00:18:59,264 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:18:59,264 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:18:59,264 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 00:18:59,266 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:19:00,120 WARN L194 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 291 [2020-11-07 00:19:01,539 WARN L194 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 302 [2020-11-07 00:19:02,169 WARN L194 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 304 [2020-11-07 00:19:02,821 WARN L194 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 302 [2020-11-07 00:19:03,124 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 273 [2020-11-07 00:19:03,381 WARN L194 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 260 [2020-11-07 00:19:03,772 WARN L194 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 302 [2020-11-07 00:19:04,200 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 302 [2020-11-07 00:19:04,722 WARN L194 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 291 [2020-11-07 00:19:04,938 WARN L194 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 293 [2020-11-07 00:19:05,229 WARN L194 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 260 [2020-11-07 00:19:05,684 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 302 [2020-11-07 00:19:05,829 WARN L194 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 266 [2020-11-07 00:19:06,331 WARN L194 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 268 [2020-11-07 00:19:06,806 WARN L194 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 305 [2020-11-07 00:19:07,179 WARN L194 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 302 [2020-11-07 00:19:07,455 WARN L194 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 291 [2020-11-07 00:19:07,754 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 298 [2020-11-07 00:19:08,487 WARN L194 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 260 [2020-11-07 00:19:08,635 WARN L194 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 266 [2020-11-07 00:19:08,864 WARN L194 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 287 [2020-11-07 00:19:09,312 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:19:09,980 WARN L194 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:10,807 WARN L194 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 43 [2020-11-07 00:19:10,946 WARN L194 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:11,187 WARN L194 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-11-07 00:19:12,379 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 189 DAG size of output: 22 [2020-11-07 00:19:13,426 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 186 DAG size of output: 19 [2020-11-07 00:19:14,078 WARN L194 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:14,758 WARN L194 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:19:15,431 WARN L194 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 16 [2020-11-07 00:19:15,637 WARN L194 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:16,335 WARN L194 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 43 [2020-11-07 00:19:17,008 WARN L194 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 43 [2020-11-07 00:19:17,682 WARN L194 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:18,409 WARN L194 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 00:19:18,646 WARN L194 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 50 [2020-11-07 00:19:19,301 WARN L194 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 43 [2020-11-07 00:19:20,186 WARN L194 SmtUtils]: Spent 879.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 34 [2020-11-07 00:19:20,907 WARN L194 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 26 [2020-11-07 00:19:21,577 WARN L194 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 43 [2020-11-07 00:19:22,154 WARN L194 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:22,301 WARN L194 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:22,979 WARN L194 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 43 [2020-11-07 00:19:23,380 WARN L194 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 50 [2020-11-07 00:19:24,466 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 191 DAG size of output: 27 [2020-11-07 00:19:24,664 WARN L194 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:25,476 WARN L194 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 43 [2020-11-07 00:19:26,289 WARN L194 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 45 [2020-11-07 00:19:26,627 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 00:19:26,840 WARN L194 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 52 [2020-11-07 00:19:27,055 WARN L194 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2020-11-07 00:19:27,757 WARN L194 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 26 [2020-11-07 00:19:28,774 WARN L194 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-11-07 00:19:28,919 WARN L194 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:29,629 WARN L194 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 27 [2020-11-07 00:19:30,343 WARN L194 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:19:31,045 WARN L194 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:19:31,746 WARN L194 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 43 [2020-11-07 00:19:32,471 WARN L194 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 31 [2020-11-07 00:19:32,692 WARN L194 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 50 [2020-11-07 00:19:34,263 WARN L194 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 192 DAG size of output: 51 [2020-11-07 00:19:35,861 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 196 DAG size of output: 51 [2020-11-07 00:19:36,016 WARN L194 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:36,782 WARN L194 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 33 [2020-11-07 00:19:37,429 WARN L194 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:38,101 WARN L194 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 43 [2020-11-07 00:19:38,911 WARN L194 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 43 [2020-11-07 00:19:39,554 WARN L194 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:40,201 WARN L194 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:40,883 WARN L194 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:41,695 WARN L194 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 43 [2020-11-07 00:19:42,343 WARN L194 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:42,988 WARN L194 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 43 [2020-11-07 00:19:43,131 WARN L194 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:43,352 WARN L194 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 52 [2020-11-07 00:19:43,483 WARN L194 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:44,479 WARN L194 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-11-07 00:19:45,151 WARN L194 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:19:45,829 WARN L194 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:19:46,072 WARN L194 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-11-07 00:19:46,443 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:19:47,470 WARN L194 SmtUtils]: Spent 991.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-11-07 00:19:48,191 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 27 [2020-11-07 00:19:48,898 WARN L194 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 00:19:49,938 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 185 DAG size of output: 20 [2020-11-07 00:19:50,589 WARN L194 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:51,233 WARN L194 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:51,550 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:19:52,194 WARN L194 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:19:52,893 WARN L194 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 26 [2020-11-07 00:19:53,636 WARN L194 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 32 [2020-11-07 00:19:54,432 WARN L194 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2020-11-07 00:19:55,075 WARN L194 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 15 [2020-11-07 00:19:56,308 WARN L194 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 189 DAG size of output: 22 [2020-11-07 00:19:56,327 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:19:56,328 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:19:56,328 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:19:56,328 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:19:56,328 INFO L266 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-11-07 00:19:56,328 INFO L266 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-11-07 00:19:56,329 INFO L266 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-11-07 00:19:56,329 INFO L266 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-11-07 00:19:56,329 INFO L266 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-11-07 00:19:56,329 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 589 644) no Hoare annotation was computed. [2020-11-07 00:19:56,329 INFO L266 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-11-07 00:19:56,329 INFO L266 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-11-07 00:19:56,329 INFO L266 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-11-07 00:19:56,329 INFO L266 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-11-07 00:19:56,329 INFO L266 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-11-07 00:19:56,329 INFO L266 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-11-07 00:19:56,329 INFO L266 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-11-07 00:19:56,329 INFO L266 CegarLoopResult]: For program point L631-1(line 631) no Hoare annotation was computed. [2020-11-07 00:19:56,330 INFO L266 CegarLoopResult]: For program point L631-2(line 631) no Hoare annotation was computed. [2020-11-07 00:19:56,330 INFO L266 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-11-07 00:19:56,330 INFO L266 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-11-07 00:19:56,330 INFO L266 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-11-07 00:19:56,330 INFO L266 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-11-07 00:19:56,330 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 589 644) no Hoare annotation was computed. [2020-11-07 00:19:56,330 INFO L266 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-11-07 00:19:56,330 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 589 644) no Hoare annotation was computed. [2020-11-07 00:19:56,330 INFO L266 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-11-07 00:19:56,330 INFO L266 CegarLoopResult]: For program point L636(lines 613 637) no Hoare annotation was computed. [2020-11-07 00:19:56,330 INFO L266 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-11-07 00:19:56,330 INFO L266 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-11-07 00:19:56,331 INFO L266 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-11-07 00:19:56,331 INFO L266 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-11-07 00:19:56,331 INFO L266 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-11-07 00:19:56,331 INFO L266 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-11-07 00:19:56,331 INFO L266 CegarLoopResult]: For program point L620(lines 620 624) no Hoare annotation was computed. [2020-11-07 00:19:56,331 INFO L266 CegarLoopResult]: For program point L620-1(lines 620 624) no Hoare annotation was computed. [2020-11-07 00:19:56,331 INFO L266 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-11-07 00:19:56,331 INFO L266 CegarLoopResult]: For program point L612-1(line 612) no Hoare annotation was computed. [2020-11-07 00:19:56,331 INFO L266 CegarLoopResult]: For program point L612-2(line 612) no Hoare annotation was computed. [2020-11-07 00:19:56,331 INFO L266 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-11-07 00:19:56,331 INFO L266 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-11-07 00:19:56,331 INFO L266 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-07 00:19:56,332 INFO L266 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-11-07 00:19:56,332 INFO L266 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-11-07 00:19:56,332 INFO L266 CegarLoopResult]: For program point L633-1(lines 614 635) no Hoare annotation was computed. [2020-11-07 00:19:56,332 INFO L266 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-11-07 00:19:56,332 INFO L266 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-11-07 00:19:56,332 INFO L266 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-11-07 00:19:56,332 INFO L266 CegarLoopResult]: For program point L671-2(lines 671 696) no Hoare annotation was computed. [2020-11-07 00:19:56,332 INFO L266 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-11-07 00:19:56,332 INFO L266 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-11-07 00:19:56,332 INFO L266 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-11-07 00:19:56,332 INFO L266 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-11-07 00:19:56,332 INFO L266 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-11-07 00:19:56,332 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 645 704) no Hoare annotation was computed. [2020-11-07 00:19:56,333 INFO L266 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-11-07 00:19:56,333 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 645 704) no Hoare annotation was computed. [2020-11-07 00:19:56,333 INFO L266 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-11-07 00:19:56,333 INFO L266 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-11-07 00:19:56,333 INFO L266 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-11-07 00:19:56,333 INFO L266 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-11-07 00:19:56,333 INFO L266 CegarLoopResult]: For program point L697(lines 670 698) no Hoare annotation was computed. [2020-11-07 00:19:56,333 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 645 704) no Hoare annotation was computed. [2020-11-07 00:19:56,333 INFO L266 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-11-07 00:19:56,333 INFO L266 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-11-07 00:19:56,333 INFO L266 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-11-07 00:19:56,334 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-07 00:19:56,334 INFO L266 CegarLoopResult]: For program point L689-1(line 689) no Hoare annotation was computed. [2020-11-07 00:19:56,334 INFO L266 CegarLoopResult]: For program point L689-2(line 689) no Hoare annotation was computed. [2020-11-07 00:19:56,334 INFO L266 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-11-07 00:19:56,334 INFO L266 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-11-07 00:19:56,334 INFO L266 CegarLoopResult]: For program point L685-1(line 685) no Hoare annotation was computed. [2020-11-07 00:19:56,334 INFO L266 CegarLoopResult]: For program point L685-2(line 685) no Hoare annotation was computed. [2020-11-07 00:19:56,334 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-07 00:19:56,334 INFO L266 CegarLoopResult]: For program point L677(lines 677 681) no Hoare annotation was computed. [2020-11-07 00:19:56,334 INFO L266 CegarLoopResult]: For program point L677-1(lines 677 681) no Hoare annotation was computed. [2020-11-07 00:19:56,334 INFO L266 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-11-07 00:19:56,334 INFO L266 CegarLoopResult]: For program point L669-1(line 669) no Hoare annotation was computed. [2020-11-07 00:19:56,334 INFO L266 CegarLoopResult]: For program point L669-2(line 669) no Hoare annotation was computed. [2020-11-07 00:19:56,334 INFO L266 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-11-07 00:19:56,334 INFO L266 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-11-07 00:19:56,334 INFO L266 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-11-07 00:19:56,335 INFO L266 CegarLoopResult]: For program point L694-1(line 694) no Hoare annotation was computed. [2020-11-07 00:19:56,335 INFO L266 CegarLoopResult]: For program point L694-2(line 694) no Hoare annotation was computed. [2020-11-07 00:19:56,335 INFO L266 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-11-07 00:19:56,335 INFO L266 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-11-07 00:19:56,335 INFO L266 CegarLoopResult]: For program point L690-1(line 690) no Hoare annotation was computed. [2020-11-07 00:19:56,335 INFO L266 CegarLoopResult]: For program point L690-2(line 690) no Hoare annotation was computed. [2020-11-07 00:19:56,335 INFO L266 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-11-07 00:19:56,335 INFO L266 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-11-07 00:19:56,335 INFO L266 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-11-07 00:19:56,335 INFO L266 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-11-07 00:19:56,335 INFO L266 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-11-07 00:19:56,335 INFO L266 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-11-07 00:19:56,335 INFO L266 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-11-07 00:19:56,335 INFO L266 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-11-07 00:19:56,335 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-07 00:19:56,335 INFO L266 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-11-07 00:19:56,336 INFO L266 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-11-07 00:19:56,336 INFO L266 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-11-07 00:19:56,336 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 921 927) the Hoare annotation is: true [2020-11-07 00:19:56,336 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 921 927) the Hoare annotation is: true [2020-11-07 00:19:56,336 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 928 936) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (= |valid_product_#res| 1))) [2020-11-07 00:19:56,336 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 928 936) the Hoare annotation is: true [2020-11-07 00:19:56,336 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 928 936) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (= |valid_product_#res| 1))) [2020-11-07 00:19:56,336 INFO L262 CegarLoopResult]: At program point L933(line 933) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 00:19:56,336 INFO L269 CegarLoopResult]: At program point L932(line 932) the Hoare annotation is: true [2020-11-07 00:19:56,336 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 46 53) 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 00:19:56,336 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 46 53) the Hoare annotation is: true [2020-11-07 00:19:56,337 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 46 53) the Hoare annotation is: true [2020-11-07 00:19:56,337 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 54 63) 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 00:19:56,337 INFO L262 CegarLoopResult]: At program point L59(line 59) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (= test_~tmp___2~0 0) (= isPumpRunning_~retValue_acc~5 |__utac_acc__Specification5_spec__2_#t~ret7|) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse3 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or .cse0 .cse1 .cse2 .cse3))) [2020-11-07 00:19:56,337 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 54 63) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 .cse2 (= isPumpRunning_~retValue_acc~5 |isPumpRunning_#res|) .cse3 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or .cse0 .cse1 .cse2 .cse3))) [2020-11-07 00:19:56,337 INFO L262 CegarLoopResult]: At program point L59-1(line 59) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (<= 0 (+ test_~tmp~5 2147483648))) (= isPumpRunning_~retValue_acc~5 |__utac_acc__Specification5_spec__2_#t~ret7|) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse2 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse3) (or .cse0 .cse1 .cse3 .cse2))) [2020-11-07 00:19:56,337 INFO L262 CegarLoopResult]: At program point L59-2(line 59) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 .cse2 (= isPumpRunning_~retValue_acc~5 |isPumpRunning_#res|) .cse3 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or .cse0 .cse1 .cse2 .cse3))) [2020-11-07 00:19:56,337 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 54 63) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 .cse2 (= isPumpRunning_~retValue_acc~5 |isPumpRunning_#res|) .cse3 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or .cse0 .cse1 .cse2 .cse3))) [2020-11-07 00:19:56,338 INFO L269 CegarLoopResult]: At program point L79(line 79) the Hoare annotation is: true [2020-11-07 00:19:56,338 INFO L269 CegarLoopResult]: At program point L77(lines 77 83) the Hoare annotation is: true [2020-11-07 00:19:56,338 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 64 92) the Hoare annotation is: true [2020-11-07 00:19:56,338 INFO L269 CegarLoopResult]: At program point L76(lines 76 86) the Hoare annotation is: true [2020-11-07 00:19:56,338 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 64 92) the Hoare annotation is: true [2020-11-07 00:19:56,338 INFO L269 CegarLoopResult]: At program point L74(line 74) the Hoare annotation is: true [2020-11-07 00:19:56,338 INFO L269 CegarLoopResult]: At program point L74-1(line 74) the Hoare annotation is: true [2020-11-07 00:19:56,338 INFO L269 CegarLoopResult]: At program point L72(lines 72 89) the Hoare annotation is: true [2020-11-07 00:19:56,338 INFO L269 CegarLoopResult]: At program point L74-2(line 74) the Hoare annotation is: true [2020-11-07 00:19:56,339 INFO L269 CegarLoopResult]: At program point L74-3(line 74) the Hoare annotation is: true [2020-11-07 00:19:56,339 INFO L269 CegarLoopResult]: At program point L72-1(lines 64 92) the Hoare annotation is: true [2020-11-07 00:19:56,339 INFO L269 CegarLoopResult]: At program point L70(line 70) the Hoare annotation is: true [2020-11-07 00:19:56,339 INFO L269 CegarLoopResult]: At program point L70-1(line 70) the Hoare annotation is: true [2020-11-07 00:19:56,339 INFO L269 CegarLoopResult]: At program point L70-2(line 70) the Hoare annotation is: true [2020-11-07 00:19:56,339 INFO L269 CegarLoopResult]: At program point L70-3(line 70) the Hoare annotation is: true [2020-11-07 00:19:56,339 INFO L269 CegarLoopResult]: At program point L66(line 66) the Hoare annotation is: true [2020-11-07 00:19:56,339 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 273 295) 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 00:19:56,339 INFO L262 CegarLoopResult]: At program point L285(line 285) the Hoare annotation is: (or (and (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:56,340 INFO L262 CegarLoopResult]: At program point L285-1(line 285) the Hoare annotation is: (or (and (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:56,340 INFO L262 CegarLoopResult]: At program point L283(lines 283 290) the Hoare annotation is: (or (and (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:56,340 INFO L269 CegarLoopResult]: At program point L283-1(lines 283 290) the Hoare annotation is: true [2020-11-07 00:19:56,340 INFO L262 CegarLoopResult]: At program point L281(line 281) 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) (= |main_#t~ret20| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:56,340 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 273 295) the Hoare annotation is: true [2020-11-07 00:19:56,340 INFO L262 CegarLoopResult]: At program point L280(line 280) 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 00:19:56,340 INFO L262 CegarLoopResult]: At program point L281-1(line 281) 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) (= |main_#t~ret20| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:56,340 INFO L262 CegarLoopResult]: At program point L279(line 279) 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 00:19:56,341 INFO L262 CegarLoopResult]: At program point L281-2(line 281) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret20| ~systemActive~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 00:19:56,341 INFO L262 CegarLoopResult]: At program point L279-1(line 279) 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 00:19:56,341 INFO L262 CegarLoopResult]: At program point L275(line 275) 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 00:19:56,341 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 273 295) the Hoare annotation is: true [2020-11-07 00:19:56,341 INFO L269 CegarLoopResult]: At program point L292(line 292) the Hoare annotation is: true [2020-11-07 00:19:56,341 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 227 250) no Hoare annotation was computed. [2020-11-07 00:19:56,341 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 227 250) no Hoare annotation was computed. [2020-11-07 00:19:56,341 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 227 250) no Hoare annotation was computed. [2020-11-07 00:19:56,341 INFO L266 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-11-07 00:19:56,342 INFO L266 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-11-07 00:19:56,342 INFO L266 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-11-07 00:19:56,342 INFO L266 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-11-07 00:19:56,342 INFO L266 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-11-07 00:19:56,342 INFO L266 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-11-07 00:19:56,342 INFO L266 CegarLoopResult]: For program point L239(line 239) no Hoare annotation was computed. [2020-11-07 00:19:56,342 INFO L266 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-11-07 00:19:56,342 INFO L266 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-11-07 00:19:56,342 INFO L266 CegarLoopResult]: For program point L236(line 236) no Hoare annotation was computed. [2020-11-07 00:19:56,342 INFO L266 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-11-07 00:19:56,342 INFO L266 CegarLoopResult]: For program point L234(line 234) no Hoare annotation was computed. [2020-11-07 00:19:56,342 INFO L266 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-11-07 00:19:56,343 INFO L266 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-11-07 00:19:56,343 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 407 415) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-07 00:19:56,343 INFO L262 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-07 00:19:56,343 INFO L269 CegarLoopResult]: At program point L411(line 411) the Hoare annotation is: true [2020-11-07 00:19:56,343 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 407 415) the Hoare annotation is: true [2020-11-07 00:19:56,343 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 407 415) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-07 00:19:56,343 INFO L266 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-11-07 00:19:56,343 INFO L266 CegarLoopResult]: For program point L446-1(line 446) no Hoare annotation was computed. [2020-11-07 00:19:56,344 INFO L266 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed. [2020-11-07 00:19:56,344 INFO L266 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-11-07 00:19:56,344 INFO L266 CegarLoopResult]: For program point L435(lines 435 443) no Hoare annotation was computed. [2020-11-07 00:19:56,344 INFO L266 CegarLoopResult]: For program point L435-2(lines 435 443) no Hoare annotation was computed. [2020-11-07 00:19:56,344 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 416 451) no Hoare annotation was computed. [2020-11-07 00:19:56,344 INFO L266 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-11-07 00:19:56,344 INFO L266 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-11-07 00:19:56,344 INFO L266 CegarLoopResult]: For program point L423(lines 423 431) no Hoare annotation was computed. [2020-11-07 00:19:56,344 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 416 451) no Hoare annotation was computed. [2020-11-07 00:19:56,344 INFO L266 CegarLoopResult]: For program point L423-2(lines 423 431) no Hoare annotation was computed. [2020-11-07 00:19:56,344 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 416 451) no Hoare annotation was computed. [2020-11-07 00:19:56,344 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 914 920) the Hoare annotation is: true [2020-11-07 00:19:56,345 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 914 920) the Hoare annotation is: true [2020-11-07 00:19:56,345 INFO L266 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-11-07 00:19:56,345 INFO L266 CegarLoopResult]: For program point L543(lines 543 588) no Hoare annotation was computed. [2020-11-07 00:19:56,345 INFO L266 CegarLoopResult]: For program point L543-1(lines 543 588) no Hoare annotation was computed. [2020-11-07 00:19:56,345 INFO L266 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-11-07 00:19:56,345 INFO L266 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-11-07 00:19:56,345 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 543 588) no Hoare annotation was computed. [2020-11-07 00:19:56,345 INFO L266 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-11-07 00:19:56,345 INFO L266 CegarLoopResult]: For program point L566-1(line 566) no Hoare annotation was computed. [2020-11-07 00:19:56,345 INFO L266 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-11-07 00:19:56,345 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 543 588) no Hoare annotation was computed. [2020-11-07 00:19:56,346 INFO L266 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-11-07 00:19:56,346 INFO L266 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-11-07 00:19:56,346 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 543 588) no Hoare annotation was computed. [2020-11-07 00:19:56,346 INFO L266 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-11-07 00:19:56,346 INFO L266 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-11-07 00:19:56,346 INFO L266 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-11-07 00:19:56,346 INFO L266 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-11-07 00:19:56,346 INFO L266 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-11-07 00:19:56,346 INFO L266 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-11-07 00:19:56,346 INFO L266 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-11-07 00:19:56,346 INFO L266 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-11-07 00:19:56,346 INFO L266 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-11-07 00:19:56,347 INFO L266 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-11-07 00:19:56,347 INFO L266 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-11-07 00:19:56,347 INFO L266 CegarLoopResult]: For program point L573-1(line 573) no Hoare annotation was computed. [2020-11-07 00:19:56,347 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-07 00:19:56,347 INFO L266 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-11-07 00:19:56,347 INFO L266 CegarLoopResult]: For program point L569-1(line 569) no Hoare annotation was computed. [2020-11-07 00:19:56,347 INFO L266 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-11-07 00:19:56,347 INFO L266 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-11-07 00:19:56,347 INFO L266 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-11-07 00:19:56,347 INFO L266 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-11-07 00:19:56,347 INFO L266 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-11-07 00:19:56,348 INFO L266 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-11-07 00:19:56,348 INFO L266 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-11-07 00:19:56,348 INFO L266 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-11-07 00:19:56,348 INFO L266 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-11-07 00:19:56,348 INFO L266 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-11-07 00:19:56,348 INFO L266 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-11-07 00:19:56,348 INFO L266 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-11-07 00:19:56,348 INFO L266 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-11-07 00:19:56,348 INFO L266 CegarLoopResult]: For program point L580-1(line 580) no Hoare annotation was computed. [2020-11-07 00:19:56,348 INFO L266 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-11-07 00:19:56,348 INFO L266 CegarLoopResult]: For program point L580-2(line 580) no Hoare annotation was computed. [2020-11-07 00:19:56,348 INFO L266 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-11-07 00:19:56,349 INFO L266 CegarLoopResult]: For program point L896(line 896) no Hoare annotation was computed. [2020-11-07 00:19:56,349 INFO L266 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-11-07 00:19:56,349 INFO L266 CegarLoopResult]: For program point L894(line 894) no Hoare annotation was computed. [2020-11-07 00:19:56,349 INFO L266 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-11-07 00:19:56,349 INFO L266 CegarLoopResult]: For program point L892(line 892) no Hoare annotation was computed. [2020-11-07 00:19:56,349 INFO L266 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-11-07 00:19:56,349 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 856 901) no Hoare annotation was computed. [2020-11-07 00:19:56,349 INFO L266 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-11-07 00:19:56,349 INFO L266 CegarLoopResult]: For program point L880(lines 880 881) no Hoare annotation was computed. [2020-11-07 00:19:56,349 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 880 881) no Hoare annotation was computed. [2020-11-07 00:19:56,349 INFO L266 CegarLoopResult]: For program point L876(lines 876 883) no Hoare annotation was computed. [2020-11-07 00:19:56,349 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 856 901) no Hoare annotation was computed. [2020-11-07 00:19:56,350 INFO L266 CegarLoopResult]: For program point L874(line 874) no Hoare annotation was computed. [2020-11-07 00:19:56,350 INFO L266 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-11-07 00:19:56,350 INFO L266 CegarLoopResult]: For program point L870(lines 870 890) no Hoare annotation was computed. [2020-11-07 00:19:56,350 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 856 901) no Hoare annotation was computed. [2020-11-07 00:19:56,350 INFO L266 CegarLoopResult]: For program point L870-1(lines 870 890) no Hoare annotation was computed. [2020-11-07 00:19:56,350 INFO L266 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-11-07 00:19:56,350 INFO L266 CegarLoopResult]: For program point L897(line 897) no Hoare annotation was computed. [2020-11-07 00:19:56,350 INFO L266 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-11-07 00:19:56,350 INFO L266 CegarLoopResult]: For program point L897-1(line 897) no Hoare annotation was computed. [2020-11-07 00:19:56,350 INFO L266 CegarLoopResult]: For program point L895(line 895) no Hoare annotation was computed. [2020-11-07 00:19:56,350 INFO L266 CegarLoopResult]: For program point L897-2(line 897) no Hoare annotation was computed. [2020-11-07 00:19:56,350 INFO L266 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-11-07 00:19:56,350 INFO L266 CegarLoopResult]: For program point L895-1(line 895) no Hoare annotation was computed. [2020-11-07 00:19:56,351 INFO L266 CegarLoopResult]: For program point L893(line 893) no Hoare annotation was computed. [2020-11-07 00:19:56,351 INFO L266 CegarLoopResult]: For program point L895-2(line 895) no Hoare annotation was computed. [2020-11-07 00:19:56,351 INFO L266 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-11-07 00:19:56,351 INFO L266 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-11-07 00:19:56,351 INFO L266 CegarLoopResult]: For program point L856(lines 856 901) no Hoare annotation was computed. [2020-11-07 00:19:56,351 INFO L266 CegarLoopResult]: For program point L887(lines 887 888) no Hoare annotation was computed. [2020-11-07 00:19:56,351 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 887 888) no Hoare annotation was computed. [2020-11-07 00:19:56,351 INFO L266 CegarLoopResult]: For program point L875(line 875) no Hoare annotation was computed. [2020-11-07 00:19:56,351 INFO L266 CegarLoopResult]: For program point L875-1(line 875) no Hoare annotation was computed. [2020-11-07 00:19:56,351 INFO L266 CegarLoopResult]: For program point L873(line 873) no Hoare annotation was computed. [2020-11-07 00:19:56,351 INFO L266 CegarLoopResult]: For program point L875-2(line 875) no Hoare annotation was computed. [2020-11-07 00:19:56,352 INFO L266 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-11-07 00:19:56,352 INFO L266 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-11-07 00:19:56,352 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 259 269) 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 00:19:56,352 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 259 269) the Hoare annotation is: true [2020-11-07 00:19:56,352 INFO L262 CegarLoopResult]: At program point L264(line 264) 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 00:19:56,352 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 259 269) the Hoare annotation is: true [2020-11-07 00:19:56,352 INFO L269 CegarLoopResult]: At program point L401(line 401) the Hoare annotation is: true [2020-11-07 00:19:56,352 INFO L269 CegarLoopResult]: At program point L401-1(line 401) the Hoare annotation is: true [2020-11-07 00:19:56,352 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 396 406) the Hoare annotation is: true [2020-11-07 00:19:56,353 INFO L269 CegarLoopResult]: At program point L401-2(line 401) the Hoare annotation is: true [2020-11-07 00:19:56,353 INFO L269 CegarLoopResult]: At program point L401-3(line 401) the Hoare annotation is: true [2020-11-07 00:19:56,353 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 396 406) the Hoare annotation is: true [2020-11-07 00:19:56,353 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 396 406) the Hoare annotation is: true [2020-11-07 00:19:56,353 INFO L269 CegarLoopResult]: At program point L403(line 403) the Hoare annotation is: true [2020-11-07 00:19:56,353 INFO L266 CegarLoopResult]: For program point deactivatePumpENTRY(lines 388 395) no Hoare annotation was computed. [2020-11-07 00:19:56,353 INFO L266 CegarLoopResult]: For program point deactivatePumpEXIT(lines 388 395) no Hoare annotation was computed. [2020-11-07 00:19:56,353 INFO L266 CegarLoopResult]: For program point deactivatePumpFINAL(lines 388 395) no Hoare annotation was computed. [2020-11-07 00:19:56,353 INFO L269 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: true [2020-11-07 00:19:56,353 INFO L269 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: true [2020-11-07 00:19:56,353 INFO L269 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: true [2020-11-07 00:19:56,354 INFO L269 CegarLoopResult]: At program point L184(line 184) the Hoare annotation is: true [2020-11-07 00:19:56,354 INFO L269 CegarLoopResult]: At program point L183(lines 183 189) the Hoare annotation is: true [2020-11-07 00:19:56,354 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 179 192) the Hoare annotation is: true [2020-11-07 00:19:56,354 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 179 192) the Hoare annotation is: true [2020-11-07 00:19:56,354 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 179 192) the Hoare annotation is: true [2020-11-07 00:19:56,354 INFO L269 CegarLoopResult]: At program point L351(line 351) the Hoare annotation is: true [2020-11-07 00:19:56,354 INFO L269 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: true [2020-11-07 00:19:56,354 INFO L269 CegarLoopResult]: At program point L345(lines 345 353) the Hoare annotation is: true [2020-11-07 00:19:56,354 INFO L269 CegarLoopResult]: At program point L343(line 343) the Hoare annotation is: true [2020-11-07 00:19:56,354 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 337 361) the Hoare annotation is: true [2020-11-07 00:19:56,355 INFO L269 CegarLoopResult]: At program point L343-1(line 343) the Hoare annotation is: true [2020-11-07 00:19:56,355 INFO L269 CegarLoopResult]: At program point L341(lines 341 358) the Hoare annotation is: true [2020-11-07 00:19:56,355 INFO L269 CegarLoopResult]: At program point L343-2(line 343) the Hoare annotation is: true [2020-11-07 00:19:56,355 INFO L269 CegarLoopResult]: At program point L343-3(line 343) the Hoare annotation is: true [2020-11-07 00:19:56,355 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 337 361) the Hoare annotation is: true [2020-11-07 00:19:56,355 INFO L269 CegarLoopResult]: At program point L356(line 356) the Hoare annotation is: true [2020-11-07 00:19:56,355 INFO L269 CegarLoopResult]: At program point L356-1(lines 337 361) the Hoare annotation is: true [2020-11-07 00:19:56,355 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 329 335) the Hoare annotation is: true [2020-11-07 00:19:56,355 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 329 335) the Hoare annotation is: true [2020-11-07 00:19:56,355 INFO L262 CegarLoopResult]: At program point L510(line 510) 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 (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:56,355 INFO L262 CegarLoopResult]: At program point L477(line 477) 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 00:19:56,356 INFO L262 CegarLoopResult]: At program point L510-1(line 510) 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 (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:56,356 INFO L262 CegarLoopResult]: At program point L502(lines 502 508) the Hoare annotation is: (let ((.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse0 (= 1 ~systemActive~0)) (.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 (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse1 .cse0 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:56,356 INFO L262 CegarLoopResult]: At program point L502-1(lines 502 508) 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 (= 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 (= ~pumpRunning~0 0) .cse4) (and (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse4 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:56,356 INFO L262 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (<= 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))) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:56,356 INFO L262 CegarLoopResult]: At program point L490(line 490) 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)|) (<= 0 (+ |test_#t~nondet41| 2147483648)) (<= |test_#t~nondet41| 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:56,356 INFO L262 CegarLoopResult]: At program point L490-1(line 490) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= test_~tmp~5 |test_#t~nondet41|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= 0 (+ |test_#t~nondet41| 2147483648)) (<= |test_#t~nondet41| 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:56,356 INFO L262 CegarLoopResult]: At program point L474(line 474) 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 00:19:56,356 INFO L262 CegarLoopResult]: At program point L528(lines 481 529) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:56,357 INFO L262 CegarLoopResult]: At program point L516(line 516) 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 (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:56,357 INFO L262 CegarLoopResult]: At program point L483(lines 482 527) 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) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:19:56,357 INFO L262 CegarLoopResult]: At program point L516-1(line 516) 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 (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:56,357 INFO L269 CegarLoopResult]: At program point testEXIT(lines 472 535) the Hoare annotation is: true [2020-11-07 00:19:56,357 INFO L262 CegarLoopResult]: At program point L516-2(line 516) 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 (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:56,357 INFO L262 CegarLoopResult]: At program point L512(lines 512 523) 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 (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:56,357 INFO L262 CegarLoopResult]: At program point testENTRY(lines 472 535) 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 00:19:56,357 INFO L262 CegarLoopResult]: At program point L475(line 475) 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 00:19:56,357 INFO L262 CegarLoopResult]: At program point L504(line 504) the Hoare annotation is: (let ((.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse0 (= 1 ~systemActive~0)) (.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 (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse1 .cse0 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:56,358 INFO L269 CegarLoopResult]: At program point testFINAL(lines 472 535) the Hoare annotation is: true [2020-11-07 00:19:56,358 INFO L262 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: (let ((.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse0 (= 1 ~systemActive~0)) (.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 (<= |test_#t~nondet42| 2147483647) (= 2 ~waterLevel~0) (<= 0 (+ |test_#t~nondet42| 2147483648)) .cse1 .cse0 .cse2 .cse3 .cse4 .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:56,358 INFO L262 CegarLoopResult]: At program point L500-1(line 500) 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 (<= |test_#t~nondet42| 2147483647) (= 2 ~waterLevel~0) (<= 0 (+ |test_#t~nondet42| 2147483648)) .cse1 .cse0 .cse2 (= test_~tmp___0~2 |test_#t~nondet42|) .cse3 .cse4 .cse5 (not (= test_~tmp~5 0))) (not .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:56,358 INFO L262 CegarLoopResult]: At program point L525(lines 482 527) 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) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:19:56,358 INFO L262 CegarLoopResult]: At program point L492(lines 492 498) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (<= 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 (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:56,358 INFO L262 CegarLoopResult]: At program point L492-1(lines 492 498) 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 (= 2 ~waterLevel~0) .cse1 .cse0 .cse2 .cse3 .cse4 .cse5 (not (= test_~tmp~5 0))) (not .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:56,358 INFO L262 CegarLoopResult]: At program point L484(lines 484 488) 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) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:19:56,358 INFO L262 CegarLoopResult]: At program point L480(line 480) 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 00:19:56,358 INFO L262 CegarLoopResult]: At program point L476(line 476) 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 00:19:56,359 INFO L262 CegarLoopResult]: At program point L518(lines 518 522) 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 (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:56,359 INFO L262 CegarLoopResult]: At program point L518-2(lines 512 523) 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 (<= test_~tmp___0~2 2147483647) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:56,359 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 834 835) no Hoare annotation was computed. [2020-11-07 00:19:56,359 INFO L266 CegarLoopResult]: For program point L830(lines 830 837) no Hoare annotation was computed. [2020-11-07 00:19:56,359 INFO L266 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-11-07 00:19:56,359 INFO L266 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-11-07 00:19:56,359 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 810 855) no Hoare annotation was computed. [2020-11-07 00:19:56,359 INFO L266 CegarLoopResult]: For program point L824(lines 824 844) no Hoare annotation was computed. [2020-11-07 00:19:56,359 INFO L266 CegarLoopResult]: For program point L824-1(lines 824 844) no Hoare annotation was computed. [2020-11-07 00:19:56,359 INFO L266 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-11-07 00:19:56,359 INFO L266 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-11-07 00:19:56,359 INFO L266 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-11-07 00:19:56,359 INFO L266 CegarLoopResult]: For program point L851-1(line 851) no Hoare annotation was computed. [2020-11-07 00:19:56,359 INFO L266 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-11-07 00:19:56,360 INFO L266 CegarLoopResult]: For program point L851-2(line 851) no Hoare annotation was computed. [2020-11-07 00:19:56,360 INFO L266 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-11-07 00:19:56,360 INFO L266 CegarLoopResult]: For program point L849-1(line 849) no Hoare annotation was computed. [2020-11-07 00:19:56,360 INFO L266 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-11-07 00:19:56,360 INFO L266 CegarLoopResult]: For program point L849-2(line 849) no Hoare annotation was computed. [2020-11-07 00:19:56,360 INFO L266 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-11-07 00:19:56,360 INFO L266 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-11-07 00:19:56,360 INFO L266 CegarLoopResult]: For program point L810(lines 810 855) no Hoare annotation was computed. [2020-11-07 00:19:56,360 INFO L266 CegarLoopResult]: For program point L841(lines 841 842) no Hoare annotation was computed. [2020-11-07 00:19:56,360 INFO L266 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-11-07 00:19:56,360 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 841 842) no Hoare annotation was computed. [2020-11-07 00:19:56,360 INFO L266 CegarLoopResult]: For program point L829-1(line 829) no Hoare annotation was computed. [2020-11-07 00:19:56,360 INFO L266 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-11-07 00:19:56,360 INFO L266 CegarLoopResult]: For program point L829-2(line 829) no Hoare annotation was computed. [2020-11-07 00:19:56,360 INFO L266 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-11-07 00:19:56,360 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 810 855) no Hoare annotation was computed. [2020-11-07 00:19:56,361 INFO L266 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-11-07 00:19:56,361 INFO L266 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-11-07 00:19:56,361 INFO L266 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-11-07 00:19:56,361 INFO L266 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-11-07 00:19:56,361 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 810 855) no Hoare annotation was computed. [2020-11-07 00:19:56,361 INFO L266 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-11-07 00:19:56,361 INFO L266 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-11-07 00:19:56,361 INFO L266 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-11-07 00:19:56,361 INFO L266 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-11-07 00:19:56,361 INFO L266 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-11-07 00:19:56,361 INFO L266 CegarLoopResult]: For program point L834(lines 834 835) no Hoare annotation was computed. [2020-11-07 00:19:56,361 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 362 369) the Hoare annotation is: true [2020-11-07 00:19:56,361 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 362 369) the Hoare annotation is: true [2020-11-07 00:19:56,361 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 362 369) the Hoare annotation is: true [2020-11-07 00:19:56,361 INFO L266 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-11-07 00:19:56,361 INFO L266 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-11-07 00:19:56,361 INFO L266 CegarLoopResult]: For program point L155(lines 155 163) no Hoare annotation was computed. [2020-11-07 00:19:56,362 INFO L266 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-11-07 00:19:56,362 INFO L266 CegarLoopResult]: For program point L155-2(lines 155 163) no Hoare annotation was computed. [2020-11-07 00:19:56,362 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 147 169) no Hoare annotation was computed. [2020-11-07 00:19:56,362 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 147 169) no Hoare annotation was computed. [2020-11-07 00:19:56,362 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 147 169) no Hoare annotation was computed. [2020-11-07 00:19:56,362 INFO L266 CegarLoopResult]: For program point L795(lines 795 806) no Hoare annotation was computed. [2020-11-07 00:19:56,362 INFO L266 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-11-07 00:19:56,362 INFO L266 CegarLoopResult]: For program point L754(line 754) no Hoare annotation was computed. [2020-11-07 00:19:56,362 INFO L266 CegarLoopResult]: For program point L787-1(line 787) no Hoare annotation was computed. [2020-11-07 00:19:56,362 INFO L266 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-11-07 00:19:56,362 INFO L266 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-11-07 00:19:56,362 INFO L266 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-11-07 00:19:56,362 INFO L266 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-11-07 00:19:56,362 INFO L266 CegarLoopResult]: For program point L771-1(line 771) no Hoare annotation was computed. [2020-11-07 00:19:56,362 INFO L266 CegarLoopResult]: For program point L738-1(line 738) no Hoare annotation was computed. [2020-11-07 00:19:56,362 INFO L266 CegarLoopResult]: For program point L796(lines 796 803) no Hoare annotation was computed. [2020-11-07 00:19:56,363 INFO L266 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-11-07 00:19:56,363 INFO L266 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-11-07 00:19:56,363 INFO L266 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-11-07 00:19:56,363 INFO L266 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-11-07 00:19:56,363 INFO L266 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-11-07 00:19:56,363 INFO L266 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-11-07 00:19:56,363 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 707 809) no Hoare annotation was computed. [2020-11-07 00:19:56,363 INFO L266 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-11-07 00:19:56,363 INFO L266 CegarLoopResult]: For program point L731(lines 731 735) no Hoare annotation was computed. [2020-11-07 00:19:56,363 INFO L266 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-11-07 00:19:56,363 INFO L266 CegarLoopResult]: For program point L756-2(lines 756 776) no Hoare annotation was computed. [2020-11-07 00:19:56,363 INFO L266 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-11-07 00:19:56,363 INFO L266 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-11-07 00:19:56,363 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 707 809) no Hoare annotation was computed. [2020-11-07 00:19:56,363 INFO L266 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-11-07 00:19:56,363 INFO L266 CegarLoopResult]: For program point L707(lines 707 809) no Hoare annotation was computed. [2020-11-07 00:19:56,363 INFO L266 CegarLoopResult]: For program point L707-1(lines 707 809) no Hoare annotation was computed. [2020-11-07 00:19:56,364 INFO L266 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-11-07 00:19:56,364 INFO L266 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-11-07 00:19:56,364 INFO L266 CegarLoopResult]: For program point L798-1(line 798) no Hoare annotation was computed. [2020-11-07 00:19:56,364 INFO L266 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-11-07 00:19:56,364 INFO L266 CegarLoopResult]: For program point L798-2(line 798) no Hoare annotation was computed. [2020-11-07 00:19:56,364 INFO L266 CegarLoopResult]: For program point L757(lines 756 776) no Hoare annotation was computed. [2020-11-07 00:19:56,364 INFO L266 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-11-07 00:19:56,364 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 707 809) no Hoare annotation was computed. [2020-11-07 00:19:56,364 INFO L266 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-11-07 00:19:56,364 INFO L266 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-11-07 00:19:56,364 INFO L266 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-11-07 00:19:56,364 INFO L266 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-11-07 00:19:56,364 INFO L266 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-11-07 00:19:56,364 INFO L266 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-11-07 00:19:56,364 INFO L266 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-11-07 00:19:56,364 INFO L266 CegarLoopResult]: For program point L741-1(line 741) no Hoare annotation was computed. [2020-11-07 00:19:56,364 INFO L266 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-11-07 00:19:56,365 INFO L266 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-11-07 00:19:56,365 INFO L266 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-11-07 00:19:56,365 INFO L266 CegarLoopResult]: For program point L758(lines 758 762) no Hoare annotation was computed. [2020-11-07 00:19:56,365 INFO L266 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-11-07 00:19:56,365 INFO L266 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-11-07 00:19:56,365 INFO L266 CegarLoopResult]: For program point L783-1(line 783) no Hoare annotation was computed. [2020-11-07 00:19:56,365 INFO L266 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-11-07 00:19:56,365 INFO L266 CegarLoopResult]: For program point L783-2(line 783) no Hoare annotation was computed. [2020-11-07 00:19:56,365 INFO L266 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-11-07 00:19:56,365 INFO L266 CegarLoopResult]: For program point L767(line 767) no Hoare annotation was computed. [2020-11-07 00:19:56,365 INFO L266 CegarLoopResult]: For program point L767-1(line 767) no Hoare annotation was computed. [2020-11-07 00:19:56,365 INFO L266 CegarLoopResult]: For program point L767-2(line 767) no Hoare annotation was computed. [2020-11-07 00:19:56,365 INFO L266 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-11-07 00:19:56,365 INFO L266 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-11-07 00:19:56,365 INFO L266 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-11-07 00:19:56,366 INFO L266 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-11-07 00:19:56,366 INFO L266 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-11-07 00:19:56,366 INFO L266 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-11-07 00:19:56,366 INFO L266 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-11-07 00:19:56,366 INFO L266 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-11-07 00:19:56,366 INFO L266 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-11-07 00:19:56,366 INFO L266 CegarLoopResult]: For program point L785-1(line 785) no Hoare annotation was computed. [2020-11-07 00:19:56,366 INFO L266 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-11-07 00:19:56,366 INFO L266 CegarLoopResult]: For program point L785-2(line 785) no Hoare annotation was computed. [2020-11-07 00:19:56,366 INFO L266 CegarLoopResult]: For program point L777(lines 755 778) no Hoare annotation was computed. [2020-11-07 00:19:56,366 INFO L266 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-11-07 00:19:56,366 INFO L266 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-11-07 00:19:56,367 INFO L266 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-11-07 00:19:56,367 INFO L266 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-11-07 00:19:56,367 INFO L266 CegarLoopResult]: For program point L736(lines 736 752) no Hoare annotation was computed. [2020-11-07 00:19:56,367 INFO L266 CegarLoopResult]: For program point L769-1(line 769) no Hoare annotation was computed. [2020-11-07 00:19:56,367 INFO L266 CegarLoopResult]: For program point L769-2(line 769) no Hoare annotation was computed. [2020-11-07 00:19:56,367 INFO L266 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-11-07 00:19:56,367 INFO L266 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-11-07 00:19:56,367 INFO L266 CegarLoopResult]: For program point L753(lines 753 794) no Hoare annotation was computed. [2020-11-07 00:19:56,367 INFO L266 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-11-07 00:19:56,367 INFO L266 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-11-07 00:19:56,367 INFO L266 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-11-07 00:19:56,367 INFO L266 CegarLoopResult]: For program point L745-1(line 745) no Hoare annotation was computed. [2020-11-07 00:19:56,367 INFO L266 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-11-07 00:19:56,367 INFO L266 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-11-07 00:19:56,367 INFO L266 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-11-07 00:19:56,367 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 904 913) no Hoare annotation was computed. [2020-11-07 00:19:56,368 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 904 913) no Hoare annotation was computed. [2020-11-07 00:19:56,368 INFO L266 CegarLoopResult]: For program point L906(line 906) no Hoare annotation was computed. [2020-11-07 00:19:56,368 INFO L266 CegarLoopResult]: For program point L906-1(line 906) no Hoare annotation was computed. [2020-11-07 00:19:56,368 INFO L266 CegarLoopResult]: For program point L906-2(line 906) no Hoare annotation was computed. [2020-11-07 00:19:56,368 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 904 913) no Hoare annotation was computed. [2020-11-07 00:19:56,368 INFO L262 CegarLoopResult]: At program point L300(line 300) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:19:56,368 INFO L262 CegarLoopResult]: At program point L841(line 841) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,368 INFO L262 CegarLoopResult]: At program point L841-1(line 841) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,368 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 00:19:56,368 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 00:19:56,368 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 00:19:56,368 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 00:19:56,369 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 00:19:56,369 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 00:19:56,369 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 00:19:56,369 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 00:19:56,369 INFO L262 CegarLoopResult]: At program point L445(line 445) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,369 INFO L262 CegarLoopResult]: At program point L445-1(line 445) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,369 INFO L262 CegarLoopResult]: At program point L445-2(line 445) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,369 INFO L262 CegarLoopResult]: At program point L445-3(line 445) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,369 INFO L262 CegarLoopResult]: At program point L441(line 441) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,369 INFO L262 CegarLoopResult]: At program point L152(line 152) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,369 INFO L262 CegarLoopResult]: At program point L441-1(line 441) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,369 INFO L262 CegarLoopResult]: At program point L441-2(line 441) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,369 INFO L262 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,370 INFO L262 CegarLoopResult]: At program point L441-3(line 441) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,370 INFO L262 CegarLoopResult]: At program point L887-1(line 887) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,370 INFO L262 CegarLoopResult]: At program point L437(line 437) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,370 INFO L262 CegarLoopResult]: At program point L441-4(line 441) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,370 INFO L262 CegarLoopResult]: At program point L437-1(line 437) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,370 INFO L262 CegarLoopResult]: At program point L437-2(line 437) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,370 INFO L262 CegarLoopResult]: At program point L437-3(line 437) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,370 INFO L262 CegarLoopResult]: At program point L433(line 433) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,370 INFO L262 CegarLoopResult]: At program point L433-1(line 433) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,371 INFO L262 CegarLoopResult]: At program point L433-2(line 433) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,371 INFO L262 CegarLoopResult]: At program point L433-3(line 433) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,371 INFO L262 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,371 INFO L262 CegarLoopResult]: At program point L433-4(line 433) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,371 INFO L262 CegarLoopResult]: At program point L429-1(line 429) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,371 INFO L262 CegarLoopResult]: At program point L433-5(line 433) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,371 INFO L262 CegarLoopResult]: At program point L429-2(line 429) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,371 INFO L262 CegarLoopResult]: At program point L433-6(line 433) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,371 INFO L262 CegarLoopResult]: At program point L429-3(line 429) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,372 INFO L262 CegarLoopResult]: At program point L433-7(line 433) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,372 INFO L262 CegarLoopResult]: At program point L842(line 842) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,372 INFO L262 CegarLoopResult]: At program point L425(line 425) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,372 INFO L262 CegarLoopResult]: At program point L429-4(line 429) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,372 INFO L262 CegarLoopResult]: At program point L425-1(line 425) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,372 INFO L262 CegarLoopResult]: At program point L425-2(line 425) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,372 INFO L262 CegarLoopResult]: At program point L425-3(line 425) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,372 INFO L262 CegarLoopResult]: At program point L165(line 165) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,372 INFO L262 CegarLoopResult]: At program point L421(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,373 INFO L262 CegarLoopResult]: At program point L165-1(line 165) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,373 INFO L262 CegarLoopResult]: At program point L165-2(line 165) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,373 INFO L262 CegarLoopResult]: At program point L834(line 834) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,373 INFO L262 CegarLoopResult]: At program point L194(line 194) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 00:19:56,373 INFO L262 CegarLoopResult]: At program point L706(line 706) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:19:56,373 INFO L262 CegarLoopResult]: At program point L161(line 161) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,373 INFO L262 CegarLoopResult]: At program point L834-1(line 834) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,373 INFO L262 CegarLoopResult]: At program point L161-1(line 161) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,373 INFO L262 CegarLoopResult]: At program point L161-2(line 161) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,374 INFO L262 CegarLoopResult]: At program point L161-3(line 161) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,374 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 00:19:56,374 INFO L262 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,374 INFO L262 CegarLoopResult]: At program point L157-1(line 157) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,374 INFO L262 CegarLoopResult]: At program point L157-2(line 157) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,374 INFO L262 CegarLoopResult]: At program point L157-3(line 157) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,374 INFO L262 CegarLoopResult]: At program point L153(line 153) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,374 INFO L262 CegarLoopResult]: At program point L157-4(line 157) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,374 INFO L262 CegarLoopResult]: At program point L153-1(line 153) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,374 INFO L262 CegarLoopResult]: At program point L157-5(line 157) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,375 INFO L262 CegarLoopResult]: At program point L888(line 888) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,375 INFO L262 CegarLoopResult]: At program point L153-2(line 153) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,375 INFO L262 CegarLoopResult]: At program point L153-3(line 153) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,375 INFO L262 CegarLoopResult]: At program point L153-4(line 153) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,375 INFO L262 CegarLoopResult]: At program point L153-5(line 153) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,375 INFO L262 CegarLoopResult]: At program point L153-6(line 153) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,375 INFO L262 CegarLoopResult]: At program point L153-7(line 153) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,375 INFO L262 CegarLoopResult]: At program point L880(line 880) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,375 INFO L262 CegarLoopResult]: At program point L880-1(line 880) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,375 INFO L262 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 00:19:56,376 INFO L262 CegarLoopResult]: At program point L835(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,376 INFO L262 CegarLoopResult]: At program point L447(line 447) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,376 INFO L262 CegarLoopResult]: At program point L447-1(line 447) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,376 INFO L262 CegarLoopResult]: At program point L447-2(line 447) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,376 INFO L262 CegarLoopResult]: At program point L881(line 881) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:56,376 INFO L262 CegarLoopResult]: At program point L299(line 299) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 00:19:56,376 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string77.base| |old(#t~string77.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 00:19:56,377 INFO L262 CegarLoopResult]: At program point L101(line 101) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 00:19:56,377 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 00:19:56,377 INFO L269 CegarLoopResult]: At program point L382(line 382) the Hoare annotation is: true [2020-11-07 00:19:56,377 INFO L269 CegarLoopResult]: At program point L382-1(lines 371 387) the Hoare annotation is: true [2020-11-07 00:19:56,377 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 371 387) the Hoare annotation is: true [2020-11-07 00:19:56,377 INFO L269 CegarLoopResult]: At program point L378(lines 378 384) the Hoare annotation is: true [2020-11-07 00:19:56,377 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 371 387) the Hoare annotation is: true [2020-11-07 00:19:56,377 INFO L269 CegarLoopResult]: At program point L376(line 376) the Hoare annotation is: true [2020-11-07 00:19:56,377 INFO L269 CegarLoopResult]: At program point L376-1(line 376) the Hoare annotation is: true [2020-11-07 00:19:56,377 INFO L269 CegarLoopResult]: At program point L376-2(line 376) the Hoare annotation is: true [2020-11-07 00:19:56,378 INFO L269 CegarLoopResult]: At program point L376-3(line 376) the Hoare annotation is: true [2020-11-07 00:19:56,378 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 170 178) the Hoare annotation is: true [2020-11-07 00:19:56,378 INFO L269 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: true [2020-11-07 00:19:56,378 INFO L269 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: true [2020-11-07 00:19:56,378 INFO L269 CegarLoopResult]: At program point getWaterLevelFINAL(lines 170 178) the Hoare annotation is: true [2020-11-07 00:19:56,378 INFO L269 CegarLoopResult]: At program point getWaterLevelEXIT(lines 170 178) the Hoare annotation is: true [2020-11-07 00:19:56,378 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 452 470) the Hoare annotation is: true [2020-11-07 00:19:56,378 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 452 470) the Hoare annotation is: true [2020-11-07 00:19:56,378 INFO L269 CegarLoopResult]: At program point L467(line 467) the Hoare annotation is: true [2020-11-07 00:19:56,378 INFO L269 CegarLoopResult]: At program point L464(line 464) the Hoare annotation is: true [2020-11-07 00:19:56,378 INFO L269 CegarLoopResult]: At program point L462(line 462) the Hoare annotation is: true [2020-11-07 00:19:56,378 INFO L269 CegarLoopResult]: At program point L461(lines 461 465) the Hoare annotation is: true [2020-11-07 00:19:56,378 INFO L269 CegarLoopResult]: At program point L459(line 459) the Hoare annotation is: true [2020-11-07 00:19:56,379 INFO L269 CegarLoopResult]: At program point L461-2(lines 461 465) the Hoare annotation is: true [2020-11-07 00:19:56,379 INFO L269 CegarLoopResult]: At program point L459-1(line 459) the Hoare annotation is: true [2020-11-07 00:19:56,379 INFO L269 CegarLoopResult]: At program point L459-2(line 459) the Hoare annotation is: true [2020-11-07 00:19:56,379 INFO L269 CegarLoopResult]: At program point L459-3(line 459) the Hoare annotation is: true [2020-11-07 00:19:56,379 INFO L269 CegarLoopResult]: At program point L455(line 455) the Hoare annotation is: true [2020-11-07 00:19:56,379 INFO L269 CegarLoopResult]: At program point L454(line 454) the Hoare annotation is: true [2020-11-07 00:19:56,379 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 452 470) the Hoare annotation is: true [2020-11-07 00:19:56,379 INFO L269 CegarLoopResult]: At program point L130-1(lines 126 137) the Hoare annotation is: true [2020-11-07 00:19:56,379 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 126 137) 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 00:19:56,379 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 126 137) the Hoare annotation is: true [2020-11-07 00:19:56,380 INFO L262 CegarLoopResult]: At program point L133(line 133) 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 00:19:56,380 INFO L262 CegarLoopResult]: At program point L131(line 131) 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 00:19:56,380 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:19:56,380 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:19:56,380 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:19:56,380 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:19:56,380 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 138 146) the Hoare annotation is: true [2020-11-07 00:19:56,380 INFO L269 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: true [2020-11-07 00:19:56,380 INFO L269 CegarLoopResult]: At program point L142(line 142) the Hoare annotation is: true [2020-11-07 00:19:56,380 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 138 146) the Hoare annotation is: true [2020-11-07 00:19:56,380 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 138 146) the Hoare annotation is: true [2020-11-07 00:19:56,381 INFO L262 CegarLoopResult]: At program point L318(line 318) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3) (or (= test_~tmp___2~0 0) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~5) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse4 .cse3 .cse2 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse4 .cse2 .cse3))) [2020-11-07 00:19:56,381 INFO L262 CegarLoopResult]: At program point L316(lines 316 322) 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 00:19:56,381 INFO L262 CegarLoopResult]: At program point L311(line 311) 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 00:19:56,381 INFO L262 CegarLoopResult]: At program point L309(lines 305 327) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3) (or (= test_~tmp___2~0 0) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~5) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse4 .cse3 .cse2 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse4 .cse2 .cse3))) [2020-11-07 00:19:56,381 INFO L262 CegarLoopResult]: At program point L307(lines 305 327) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3) (or (= test_~tmp___2~0 0) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~5) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse4 .cse3 .cse2 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse4 .cse2 .cse3))) [2020-11-07 00:19:56,382 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 302 328) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 2)) .cse2 .cse3) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) .cse2 .cse3))) [2020-11-07 00:19:56,382 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 302 328) 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 00:19:56,382 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 302 328) 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 00:19:56,382 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 196 225) the Hoare annotation is: true [2020-11-07 00:19:56,382 INFO L269 CegarLoopResult]: At program point L221(lines 196 225) the Hoare annotation is: true [2020-11-07 00:19:56,382 INFO L269 CegarLoopResult]: At program point L217(line 217) the Hoare annotation is: true [2020-11-07 00:19:56,382 INFO L269 CegarLoopResult]: At program point L207(line 207) the Hoare annotation is: true [2020-11-07 00:19:56,382 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 196 225) the Hoare annotation is: true [2020-11-07 00:19:56,382 INFO L269 CegarLoopResult]: At program point L210(lines 210 214) the Hoare annotation is: true [2020-11-07 00:19:56,383 INFO L269 CegarLoopResult]: At program point L210-1(lines 210 214) the Hoare annotation is: true [2020-11-07 00:19:56,383 INFO L269 CegarLoopResult]: At program point L206-2(lines 206 220) the Hoare annotation is: true [2020-11-07 00:19:56,383 INFO L269 CegarLoopResult]: At program point L202(line 202) the Hoare annotation is: true [2020-11-07 00:19:56,383 INFO L269 CegarLoopResult]: At program point L202-1(line 202) the Hoare annotation is: true [2020-11-07 00:19:56,383 INFO L269 CegarLoopResult]: At program point L198(line 198) the Hoare annotation is: true [2020-11-07 00:19:56,383 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 102 113) the Hoare annotation is: true [2020-11-07 00:19:56,383 INFO L269 CegarLoopResult]: At program point L107(line 107) the Hoare annotation is: true [2020-11-07 00:19:56,383 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 102 113) the Hoare annotation is: true [2020-11-07 00:19:56,383 INFO L269 CegarLoopResult]: At program point L106-1(lines 102 113) the Hoare annotation is: true [2020-11-07 00:19:56,383 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 251 257) the Hoare annotation is: true [2020-11-07 00:19:56,383 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 251 257) the Hoare annotation is: true [2020-11-07 00:19:56,383 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:19:56,384 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 00:19:56,384 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:19:56,384 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:19:56,384 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 114 125) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (= 2 ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647))) [2020-11-07 00:19:56,384 INFO L262 CegarLoopResult]: At program point L119(line 119) 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 00:19:56,384 INFO L262 CegarLoopResult]: At program point L118-1(lines 114 125) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (= 2 ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647))) [2020-11-07 00:19:56,384 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 114 125) 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 00:19:56,384 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 938 945) the Hoare annotation is: true [2020-11-07 00:19:56,385 INFO L269 CegarLoopResult]: At program point L942(line 942) the Hoare annotation is: true [2020-11-07 00:19:56,385 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 938 945) the Hoare annotation is: true [2020-11-07 00:19:56,385 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 938 945) the Hoare annotation is: true [2020-11-07 00:19:56,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:19:56 BoogieIcfgContainer [2020-11-07 00:19:56,407 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:19:56,408 INFO L168 Benchmark]: Toolchain (without parser) took 141597.01 ms. Allocated memory was 159.4 MB in the beginning and 588.3 MB in the end (delta: 428.9 MB). Free memory was 134.0 MB in the beginning and 277.0 MB in the end (delta: -142.9 MB). Peak memory consumption was 377.4 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:56,409 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 159.4 MB. Free memory is still 134.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:19:56,409 INFO L168 Benchmark]: CACSL2BoogieTranslator took 555.48 ms. Allocated memory is still 159.4 MB. Free memory was 133.5 MB in the beginning and 112.5 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:56,409 INFO L168 Benchmark]: Boogie Preprocessor took 136.87 ms. Allocated memory is still 159.4 MB. Free memory was 112.5 MB in the beginning and 108.7 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:56,410 INFO L168 Benchmark]: RCFGBuilder took 1469.28 ms. Allocated memory was 159.4 MB in the beginning and 191.9 MB in the end (delta: 32.5 MB). Free memory was 108.6 MB in the beginning and 126.2 MB in the end (delta: -17.6 MB). Peak memory consumption was 29.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:56,410 INFO L168 Benchmark]: TraceAbstraction took 139418.95 ms. Allocated memory was 191.9 MB in the beginning and 588.3 MB in the end (delta: 396.4 MB). Free memory was 125.7 MB in the beginning and 277.0 MB in the end (delta: -151.3 MB). Peak memory consumption was 335.8 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:56,412 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 159.4 MB. Free memory is still 134.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 555.48 ms. Allocated memory is still 159.4 MB. Free memory was 133.5 MB in the beginning and 112.5 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 136.87 ms. Allocated memory is still 159.4 MB. Free memory was 112.5 MB in the beginning and 108.7 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1469.28 ms. Allocated memory was 159.4 MB in the beginning and 191.9 MB in the end (delta: 32.5 MB). Free memory was 108.6 MB in the beginning and 126.2 MB in the end (delta: -17.6 MB). Peak memory consumption was 29.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 139418.95 ms. Allocated memory was 191.9 MB in the beginning and 588.3 MB in the end (delta: 396.4 MB). Free memory was 125.7 MB in the beginning and 277.0 MB in the end (delta: -151.3 MB). Peak memory consumption was 335.8 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: 841]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 834]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 880]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 887]: 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: 206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 482]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || ((((\old(waterLevel) == waterLevel && switchedOnBeforeTS == \old(switchedOnBeforeTS)) && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0) - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 481]: 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: 921]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 46]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 928]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || ((1 <= retValue_acc && retValue_acc <= 1) && \result == 1) - ProcedureContractResult [Line: 54]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) && (((((((((((tmp___2 == 0 || !(0 <= tmp + 2147483648)) || tmp == 0) || !(splverifierCounter < 4)) || !(tmp___0 == 0)) || !(0 <= tmp___2 + 2147483648)) || !(pumpRunning == 0)) || !(1 == systemActive)) || retValue_acc == \result) || !(2 == waterLevel)) || !(tmp___2 <= 2147483647)) || !(tmp <= 2147483647))) && (((((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 64]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: 1 - ProcedureContractResult [Line: 273]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 407]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((!(pumpRunning == 0) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) || !(2 == waterLevel)) && (((!(waterLevel == 1) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 914]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 259]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 396]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 179]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 337]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 329]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 472]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 362]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 371]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 126]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 170]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 452]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 138]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 196]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 302]: 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: 102]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 251]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 114]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(\old(waterLevel) == 1) || !(0 <= tmp + 2147483648)) || tmp == 0) || 2 == waterLevel) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(tmp <= 2147483647) - ProcedureContractResult [Line: 938]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 641 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 82.2s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 58.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 57.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2467 SDtfs, 6777 SDslu, 5796 SDs, 0 SdLazy, 9911 SolverSat, 1887 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 19.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 622 GetRequests, 363 SyntacticMatches, 10 SemanticMatches, 249 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3703 ImplicationChecksByTransitivity, 44.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=905occurred 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: 1.9s AutomataMinimizationTime, 10 MinimizatonAttempts, 654 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 285 LocationsWithAnnotation, 3152 PreInvPairs, 3234 NumberOfFragments, 4358 HoareAnnotationTreeSize, 3152 FomulaSimplifications, 64738829 FormulaSimplificationTreeSizeReduction, 9.7s HoareSimplificationTime, 285 FomulaSimplificationsInter, 492950 FormulaSimplificationTreeSizeReductionInter, 47.1s 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...