/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product61.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-24 00:27:00,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 00:27:00,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 00:27:00,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 00:27:00,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 00:27:00,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 00:27:00,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 00:27:00,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 00:27:00,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 00:27:00,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 00:27:00,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 00:27:00,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 00:27:00,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 00:27:00,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 00:27:00,825 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 00:27:00,826 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 00:27:00,827 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 00:27:00,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 00:27:00,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 00:27:00,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 00:27:00,835 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 00:27:00,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 00:27:00,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 00:27:00,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 00:27:00,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 00:27:00,852 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 00:27:00,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 00:27:00,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 00:27:00,854 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 00:27:00,855 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 00:27:00,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 00:27:00,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 00:27:00,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 00:27:00,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 00:27:00,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 00:27:00,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 00:27:00,861 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 00:27:00,861 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 00:27:00,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 00:27:00,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 00:27:00,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 00:27:00,864 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-10-24 00:27:00,876 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 00:27:00,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 00:27:00,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 00:27:00,878 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 00:27:00,878 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-24 00:27:00,878 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 00:27:00,878 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 00:27:00,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 00:27:00,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 00:27:00,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 00:27:00,879 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 00:27:00,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 00:27:00,880 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 00:27:00,880 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 00:27:00,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 00:27:00,880 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-24 00:27:00,880 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 00:27:00,881 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 00:27:00,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 00:27:00,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 00:27:00,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-24 00:27:00,882 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 00:27:00,882 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-10-24 00:27:01,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 00:27:01,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 00:27:01,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 00:27:01,282 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 00:27:01,283 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 00:27:01,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product61.cil.c [2020-10-24 00:27:01,363 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1622dce54/8fa281b6e06a47109d354968396d46ee/FLAG368abbd2e [2020-10-24 00:27:02,117 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 00:27:02,120 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product61.cil.c [2020-10-24 00:27:02,135 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1622dce54/8fa281b6e06a47109d354968396d46ee/FLAG368abbd2e [2020-10-24 00:27:02,415 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1622dce54/8fa281b6e06a47109d354968396d46ee [2020-10-24 00:27:02,419 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 00:27:02,426 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-24 00:27:02,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 00:27:02,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 00:27:02,435 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 00:27:02,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:27:02" (1/1) ... [2020-10-24 00:27:02,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60827b95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:27:02, skipping insertion in model container [2020-10-24 00:27:02,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:27:02" (1/1) ... [2020-10-24 00:27:02,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 00:27:02,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-24 00:27:02,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 00:27:02,872 INFO L203 MainTranslator]: Completed pre-run [2020-10-24 00:27:02,987 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 00:27:03,036 INFO L208 MainTranslator]: Completed translation [2020-10-24 00:27:03,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:27:03 WrapperNode [2020-10-24 00:27:03,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 00:27:03,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-24 00:27:03,038 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-24 00:27:03,038 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-24 00:27:03,052 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:27:03" (1/1) ... [2020-10-24 00:27:03,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:27:03" (1/1) ... [2020-10-24 00:27:03,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:27:03" (1/1) ... [2020-10-24 00:27:03,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:27:03" (1/1) ... [2020-10-24 00:27:03,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:27:03" (1/1) ... [2020-10-24 00:27:03,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:27:03" (1/1) ... [2020-10-24 00:27:03,125 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:27:03" (1/1) ... [2020-10-24 00:27:03,133 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-24 00:27:03,134 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-24 00:27:03,134 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-24 00:27:03,134 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-24 00:27:03,135 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:27:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 00:27:03,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-24 00:27:03,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-24 00:27:03,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-24 00:27:03,202 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-24 00:27:03,202 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-24 00:27:03,202 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-10-24 00:27:03,202 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-10-24 00:27:03,203 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-10-24 00:27:03,203 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-10-24 00:27:03,203 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-10-24 00:27:03,203 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-10-24 00:27:03,203 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-10-24 00:27:03,203 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-10-24 00:27:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-10-24 00:27:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-10-24 00:27:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-10-24 00:27:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-10-24 00:27:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-10-24 00:27:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-10-24 00:27:03,205 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-10-24 00:27:03,205 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-10-24 00:27:03,205 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-10-24 00:27:03,205 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-10-24 00:27:03,205 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-10-24 00:27:03,205 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-10-24 00:27:03,206 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-10-24 00:27:03,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-24 00:27:03,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-24 00:27:03,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-24 00:27:03,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-24 00:27:03,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-24 00:27:03,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-24 00:27:03,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-10-24 00:27:03,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-10-24 00:27:03,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-10-24 00:27:03,207 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-24 00:27:03,207 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-24 00:27:03,207 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-24 00:27:03,208 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-24 00:27:03,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-24 00:27:03,208 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-10-24 00:27:03,208 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-10-24 00:27:03,208 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-24 00:27:03,208 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-10-24 00:27:03,209 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-24 00:27:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-24 00:27:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-24 00:27:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-24 00:27:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-24 00:27:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-24 00:27:03,210 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-24 00:27:03,210 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-10-24 00:27:03,210 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-10-24 00:27:03,210 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-10-24 00:27:03,210 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-10-24 00:27:03,210 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-24 00:27:03,210 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-10-24 00:27:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-10-24 00:27:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-10-24 00:27:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-10-24 00:27:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-10-24 00:27:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-10-24 00:27:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-10-24 00:27:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-10-24 00:27:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-10-24 00:27:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-10-24 00:27:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-10-24 00:27:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-10-24 00:27:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-10-24 00:27:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-10-24 00:27:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-10-24 00:27:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-10-24 00:27:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-10-24 00:27:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-10-24 00:27:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-10-24 00:27:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-10-24 00:27:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-24 00:27:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-24 00:27:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-24 00:27:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-24 00:27:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-24 00:27:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-24 00:27:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-24 00:27:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-24 00:27:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-24 00:27:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-24 00:27:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-24 00:27:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-24 00:27:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-24 00:27:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-24 00:27:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-24 00:27:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-24 00:27:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-10-24 00:27:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-24 00:27:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-24 00:27:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-24 00:27:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-24 00:27:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-10-24 00:27:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-24 00:27:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-10-24 00:27:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-24 00:27:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-24 00:27:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-24 00:27:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-24 00:27:04,550 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-24 00:27:04,551 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-24 00:27:04,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 12:27:04 BoogieIcfgContainer [2020-10-24 00:27:04,554 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-24 00:27:04,555 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-24 00:27:04,556 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-24 00:27:04,559 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-24 00:27:04,559 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 12:27:02" (1/3) ... [2020-10-24 00:27:04,560 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@314dcf57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 12:27:04, skipping insertion in model container [2020-10-24 00:27:04,560 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:27:03" (2/3) ... [2020-10-24 00:27:04,561 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@314dcf57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 12:27:04, skipping insertion in model container [2020-10-24 00:27:04,561 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 12:27:04" (3/3) ... [2020-10-24 00:27:04,562 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product61.cil.c [2020-10-24 00:27:04,574 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-24 00:27:04,580 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-24 00:27:04,593 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-24 00:27:04,617 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-24 00:27:04,618 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-24 00:27:04,618 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-24 00:27:04,618 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-24 00:27:04,618 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-24 00:27:04,618 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-24 00:27:04,618 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-24 00:27:04,619 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-24 00:27:04,653 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states. [2020-10-24 00:27:04,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-10-24 00:27:04,676 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:27:04,677 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] [2020-10-24 00:27:04,678 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:27:04,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:27:04,685 INFO L82 PathProgramCache]: Analyzing trace with hash 943643778, now seen corresponding path program 1 times [2020-10-24 00:27:04,699 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:27:04,699 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [731177169] [2020-10-24 00:27:04,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:27:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:05,444 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:27:05,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:27:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:05,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:27:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:05,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:27:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:05,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:27:05,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:05,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:27:05,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:05,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:27:05,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:05,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-24 00:27:05,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:05,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:27:05,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:05,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-24 00:27:05,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:05,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-10-24 00:27:05,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:05,691 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-24 00:27:05,691 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [731177169] [2020-10-24 00:27:05,694 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:27:05,694 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-24 00:27:05,695 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813077869] [2020-10-24 00:27:05,700 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-24 00:27:05,701 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:27:05,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-24 00:27:05,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-24 00:27:05,717 INFO L87 Difference]: Start difference. First operand 368 states. Second operand 4 states. [2020-10-24 00:27:07,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:27:07,799 INFO L93 Difference]: Finished difference Result 589 states and 689 transitions. [2020-10-24 00:27:07,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-24 00:27:07,801 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-10-24 00:27:07,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:27:07,820 INFO L225 Difference]: With dead ends: 589 [2020-10-24 00:27:07,820 INFO L226 Difference]: Without dead ends: 362 [2020-10-24 00:27:07,826 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 [2020-10-24 00:27:07,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 362 states. [2020-10-24 00:27:08,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 362 to 314. [2020-10-24 00:27:08,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 314 states. [2020-10-24 00:27:08,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 314 states and 344 transitions. [2020-10-24 00:27:08,077 INFO L78 Accepts]: Start accepts. Automaton has 314 states and 344 transitions. Word has length 166 [2020-10-24 00:27:08,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:27:08,080 INFO L481 AbstractCegarLoop]: Abstraction has 314 states and 344 transitions. [2020-10-24 00:27:08,080 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-24 00:27:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 344 transitions. [2020-10-24 00:27:08,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-10-24 00:27:08,094 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:27:08,095 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] [2020-10-24 00:27:08,095 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-24 00:27:08,096 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:27:08,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:27:08,096 INFO L82 PathProgramCache]: Analyzing trace with hash -935878905, now seen corresponding path program 1 times [2020-10-24 00:27:08,097 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:27:08,097 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1108597904] [2020-10-24 00:27:08,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:27:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:08,698 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:27:08,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:27:08,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:08,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:27:08,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:08,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:27:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:08,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:27:08,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:08,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:27:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:08,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:27:08,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:08,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:27:08,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:08,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:27:08,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:08,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-24 00:27:08,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:08,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-24 00:27:08,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-24 00:27:08,846 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1108597904] [2020-10-24 00:27:08,847 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:27:08,847 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-24 00:27:08,847 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146536557] [2020-10-24 00:27:08,849 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-24 00:27:08,849 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:27:08,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-24 00:27:08,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-24 00:27:08,850 INFO L87 Difference]: Start difference. First operand 314 states and 344 transitions. Second operand 5 states. [2020-10-24 00:27:09,735 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:27:11,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:27:11,346 INFO L93 Difference]: Finished difference Result 515 states and 581 transitions. [2020-10-24 00:27:11,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-24 00:27:11,353 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-10-24 00:27:11,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:27:11,359 INFO L225 Difference]: With dead ends: 515 [2020-10-24 00:27:11,359 INFO L226 Difference]: Without dead ends: 351 [2020-10-24 00:27:11,362 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 [2020-10-24 00:27:11,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2020-10-24 00:27:11,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 304. [2020-10-24 00:27:11,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2020-10-24 00:27:11,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 331 transitions. [2020-10-24 00:27:11,501 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 331 transitions. Word has length 167 [2020-10-24 00:27:11,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:27:11,502 INFO L481 AbstractCegarLoop]: Abstraction has 304 states and 331 transitions. [2020-10-24 00:27:11,502 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-24 00:27:11,502 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 331 transitions. [2020-10-24 00:27:11,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-10-24 00:27:11,505 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:27:11,505 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] [2020-10-24 00:27:11,506 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-24 00:27:11,506 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:27:11,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:27:11,507 INFO L82 PathProgramCache]: Analyzing trace with hash -138574000, now seen corresponding path program 1 times [2020-10-24 00:27:11,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:27:11,507 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [59418216] [2020-10-24 00:27:11,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:27:11,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:12,048 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:27:12,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:27:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:12,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:27:12,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:12,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:27:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:12,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:27:12,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:12,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:27:12,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:12,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:27:12,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:12,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-24 00:27:12,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:12,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:27:12,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:12,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-10-24 00:27:12,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:12,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-10-24 00:27:12,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:12,274 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-24 00:27:12,274 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [59418216] [2020-10-24 00:27:12,274 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:27:12,275 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-24 00:27:12,275 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [772904868] [2020-10-24 00:27:12,275 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-24 00:27:12,276 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:27:12,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-24 00:27:12,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-24 00:27:12,277 INFO L87 Difference]: Start difference. First operand 304 states and 331 transitions. Second operand 10 states. [2020-10-24 00:27:13,083 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:27:13,583 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:27:14,007 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:27:14,441 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:27:14,887 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:27:15,287 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:27:17,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:27:17,727 INFO L93 Difference]: Finished difference Result 535 states and 607 transitions. [2020-10-24 00:27:17,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-24 00:27:17,728 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 176 [2020-10-24 00:27:17,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:27:17,731 INFO L225 Difference]: With dead ends: 535 [2020-10-24 00:27:17,732 INFO L226 Difference]: Without dead ends: 351 [2020-10-24 00:27:17,734 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-10-24 00:27:17,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2020-10-24 00:27:17,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 304. [2020-10-24 00:27:17,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2020-10-24 00:27:17,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 330 transitions. [2020-10-24 00:27:17,877 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 330 transitions. Word has length 176 [2020-10-24 00:27:17,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:27:17,878 INFO L481 AbstractCegarLoop]: Abstraction has 304 states and 330 transitions. [2020-10-24 00:27:17,878 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-24 00:27:17,878 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 330 transitions. [2020-10-24 00:27:17,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2020-10-24 00:27:17,882 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:27:17,882 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] [2020-10-24 00:27:17,882 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-24 00:27:17,882 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:27:17,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:27:17,883 INFO L82 PathProgramCache]: Analyzing trace with hash 1044963727, now seen corresponding path program 1 times [2020-10-24 00:27:17,883 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:27:17,884 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1699152295] [2020-10-24 00:27:17,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:27:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:18,283 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:27:18,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:27:18,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:18,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:27:18,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:18,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:27:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:18,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:27:18,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:18,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:27:18,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:18,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:27:18,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:18,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-24 00:27:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:18,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:27:18,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:18,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-24 00:27:18,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:18,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:27:18,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:18,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:27:18,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:18,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:27:18,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:18,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-24 00:27:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:18,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-24 00:27:18,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:18,491 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-24 00:27:18,491 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1699152295] [2020-10-24 00:27:18,492 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:27:18,492 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-24 00:27:18,492 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779623518] [2020-10-24 00:27:18,493 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-24 00:27:18,493 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:27:18,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-24 00:27:18,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-24 00:27:18,494 INFO L87 Difference]: Start difference. First operand 304 states and 330 transitions. Second operand 7 states. [2020-10-24 00:27:19,197 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:27:21,587 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:27:22,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:27:22,482 INFO L93 Difference]: Finished difference Result 696 states and 797 transitions. [2020-10-24 00:27:22,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-24 00:27:22,483 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 194 [2020-10-24 00:27:22,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:27:22,489 INFO L225 Difference]: With dead ends: 696 [2020-10-24 00:27:22,489 INFO L226 Difference]: Without dead ends: 512 [2020-10-24 00:27:22,492 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-10-24 00:27:22,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 512 states. [2020-10-24 00:27:22,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 512 to 442. [2020-10-24 00:27:22,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 442 states. [2020-10-24 00:27:22,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 442 states and 477 transitions. [2020-10-24 00:27:22,717 INFO L78 Accepts]: Start accepts. Automaton has 442 states and 477 transitions. Word has length 194 [2020-10-24 00:27:22,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:27:22,717 INFO L481 AbstractCegarLoop]: Abstraction has 442 states and 477 transitions. [2020-10-24 00:27:22,718 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-24 00:27:22,718 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 477 transitions. [2020-10-24 00:27:22,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-10-24 00:27:22,721 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:27:22,721 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:27:22,722 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-24 00:27:22,722 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:27:22,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:27:22,722 INFO L82 PathProgramCache]: Analyzing trace with hash 1573361042, now seen corresponding path program 1 times [2020-10-24 00:27:22,723 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:27:22,723 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1939966468] [2020-10-24 00:27:22,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:27:22,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:23,141 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:27:23,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:27:23,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:23,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:27:23,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:23,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:27:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:23,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:27:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:23,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:27:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:23,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:27:23,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:23,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-24 00:27:23,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:23,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:27:23,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:23,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-24 00:27:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:23,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:27:23,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:23,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:27:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:23,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:27:23,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:23,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:27:23,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:23,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:27:23,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:23,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-10-24 00:27:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:23,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-10-24 00:27:23,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:23,416 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-24 00:27:23,416 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1939966468] [2020-10-24 00:27:23,417 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:27:23,417 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-24 00:27:23,417 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [312880836] [2020-10-24 00:27:23,419 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-24 00:27:23,420 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:27:23,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-24 00:27:23,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-24 00:27:23,420 INFO L87 Difference]: Start difference. First operand 442 states and 477 transitions. Second operand 10 states. [2020-10-24 00:27:24,081 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:27:25,189 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:27:25,596 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:27:27,171 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:27:27,554 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:27:28,015 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:27:28,691 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:27:29,109 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:27:29,505 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:27:30,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:27:30,467 INFO L93 Difference]: Finished difference Result 831 states and 933 transitions. [2020-10-24 00:27:30,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-24 00:27:30,468 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 218 [2020-10-24 00:27:30,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:27:30,473 INFO L225 Difference]: With dead ends: 831 [2020-10-24 00:27:30,473 INFO L226 Difference]: Without dead ends: 509 [2020-10-24 00:27:30,475 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-10-24 00:27:30,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 509 states. [2020-10-24 00:27:30,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 509 to 441. [2020-10-24 00:27:30,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 441 states. [2020-10-24 00:27:30,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 441 states and 474 transitions. [2020-10-24 00:27:30,629 INFO L78 Accepts]: Start accepts. Automaton has 441 states and 474 transitions. Word has length 218 [2020-10-24 00:27:30,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:27:30,630 INFO L481 AbstractCegarLoop]: Abstraction has 441 states and 474 transitions. [2020-10-24 00:27:30,630 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-24 00:27:30,630 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 474 transitions. [2020-10-24 00:27:30,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-10-24 00:27:30,634 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:27:30,634 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:27:30,635 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-24 00:27:30,635 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:27:30,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:27:30,636 INFO L82 PathProgramCache]: Analyzing trace with hash -507018607, now seen corresponding path program 1 times [2020-10-24 00:27:30,636 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:27:30,636 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1266580162] [2020-10-24 00:27:30,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:27:30,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,046 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:27:31,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:27:31,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:27:31,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:27:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:27:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:27:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:27:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-24 00:27:31,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:27:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-24 00:27:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:27:31,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:27:31,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:27:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:27:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:27:31,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:27:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:27:31,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:27:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-24 00:27:31,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-24 00:27:31,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:31,312 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-24 00:27:31,313 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1266580162] [2020-10-24 00:27:31,314 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:27:31,314 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-24 00:27:31,315 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741754911] [2020-10-24 00:27:31,315 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-24 00:27:31,316 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:27:31,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-24 00:27:31,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-24 00:27:31,317 INFO L87 Difference]: Start difference. First operand 441 states and 474 transitions. Second operand 10 states. [2020-10-24 00:27:33,030 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:27:33,447 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:27:33,898 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-10-24 00:27:34,309 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:27:34,728 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:27:35,119 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:27:36,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:27:36,699 INFO L93 Difference]: Finished difference Result 834 states and 941 transitions. [2020-10-24 00:27:36,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-24 00:27:36,700 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 241 [2020-10-24 00:27:36,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:27:36,704 INFO L225 Difference]: With dead ends: 834 [2020-10-24 00:27:36,704 INFO L226 Difference]: Without dead ends: 513 [2020-10-24 00:27:36,705 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-10-24 00:27:36,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 513 states. [2020-10-24 00:27:36,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 513 to 449. [2020-10-24 00:27:36,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 449 states. [2020-10-24 00:27:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 449 states and 482 transitions. [2020-10-24 00:27:36,886 INFO L78 Accepts]: Start accepts. Automaton has 449 states and 482 transitions. Word has length 241 [2020-10-24 00:27:36,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:27:36,887 INFO L481 AbstractCegarLoop]: Abstraction has 449 states and 482 transitions. [2020-10-24 00:27:36,887 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-24 00:27:36,887 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 482 transitions. [2020-10-24 00:27:36,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-10-24 00:27:36,890 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:27:36,891 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:27:36,891 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-24 00:27:36,891 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:27:36,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:27:36,892 INFO L82 PathProgramCache]: Analyzing trace with hash -1962531279, now seen corresponding path program 1 times [2020-10-24 00:27:36,892 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:27:36,892 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [205142460] [2020-10-24 00:27:36,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:27:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,293 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:27:37,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:27:37,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:27:37,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:27:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:27:37,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:27:37,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:27:37,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-24 00:27:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:27:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-24 00:27:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:27:37,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:27:37,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:27:37,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:27:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:27:37,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:27:37,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:27:37,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:27:37,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-24 00:27:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-24 00:27:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:37,586 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-24 00:27:37,587 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [205142460] [2020-10-24 00:27:37,587 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:27:37,587 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-10-24 00:27:37,587 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539278949] [2020-10-24 00:27:37,588 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-24 00:27:37,588 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:27:37,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-24 00:27:37,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-10-24 00:27:37,589 INFO L87 Difference]: Start difference. First operand 449 states and 482 transitions. Second operand 13 states. [2020-10-24 00:27:38,411 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:27:38,827 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:27:39,246 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:27:39,654 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:27:40,053 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:27:41,331 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:27:41,729 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:27:42,150 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:27:42,584 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:27:42,975 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:27:44,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:27:44,883 INFO L93 Difference]: Finished difference Result 851 states and 959 transitions. [2020-10-24 00:27:44,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-24 00:27:44,884 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 241 [2020-10-24 00:27:44,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:27:44,888 INFO L225 Difference]: With dead ends: 851 [2020-10-24 00:27:44,888 INFO L226 Difference]: Without dead ends: 522 [2020-10-24 00:27:44,889 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-10-24 00:27:44,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 522 states. [2020-10-24 00:27:45,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 522 to 455. [2020-10-24 00:27:45,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 455 states. [2020-10-24 00:27:45,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 455 states and 488 transitions. [2020-10-24 00:27:45,069 INFO L78 Accepts]: Start accepts. Automaton has 455 states and 488 transitions. Word has length 241 [2020-10-24 00:27:45,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:27:45,069 INFO L481 AbstractCegarLoop]: Abstraction has 455 states and 488 transitions. [2020-10-24 00:27:45,069 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-24 00:27:45,070 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 488 transitions. [2020-10-24 00:27:45,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-10-24 00:27:45,073 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:27:45,074 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:27:45,074 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-24 00:27:45,074 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:27:45,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:27:45,075 INFO L82 PathProgramCache]: Analyzing trace with hash -289297900, now seen corresponding path program 1 times [2020-10-24 00:27:45,075 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:27:45,075 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [446914399] [2020-10-24 00:27:45,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:27:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,538 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:27:45,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:27:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:27:45,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:27:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:27:45,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:27:45,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:27:45,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-24 00:27:45,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:27:45,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-24 00:27:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:27:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:27:45,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:27:45,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:27:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:27:45,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:27:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:27:45,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:27:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-24 00:27:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-24 00:27:45,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:45,824 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-24 00:27:45,825 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [446914399] [2020-10-24 00:27:45,825 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:27:45,825 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-24 00:27:45,825 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235073955] [2020-10-24 00:27:45,826 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-24 00:27:45,826 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:27:45,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-24 00:27:45,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-24 00:27:45,827 INFO L87 Difference]: Start difference. First operand 455 states and 488 transitions. Second operand 7 states. [2020-10-24 00:27:46,540 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:27:47,377 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:27:50,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:27:50,684 INFO L93 Difference]: Finished difference Result 1113 states and 1279 transitions. [2020-10-24 00:27:50,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-24 00:27:50,684 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 241 [2020-10-24 00:27:50,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:27:50,689 INFO L225 Difference]: With dead ends: 1113 [2020-10-24 00:27:50,689 INFO L226 Difference]: Without dead ends: 778 [2020-10-24 00:27:50,691 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 47 SyntacticMatches, 4 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-10-24 00:27:50,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 778 states. [2020-10-24 00:27:50,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 778 to 708. [2020-10-24 00:27:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 708 states. [2020-10-24 00:27:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 708 states and 780 transitions. [2020-10-24 00:27:50,983 INFO L78 Accepts]: Start accepts. Automaton has 708 states and 780 transitions. Word has length 241 [2020-10-24 00:27:50,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:27:50,984 INFO L481 AbstractCegarLoop]: Abstraction has 708 states and 780 transitions. [2020-10-24 00:27:50,984 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-24 00:27:50,984 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 780 transitions. [2020-10-24 00:27:50,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2020-10-24 00:27:50,986 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:27:50,987 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:27:50,987 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-24 00:27:50,987 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:27:50,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:27:50,988 INFO L82 PathProgramCache]: Analyzing trace with hash -330684270, now seen corresponding path program 1 times [2020-10-24 00:27:50,988 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:27:50,988 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [692833990] [2020-10-24 00:27:50,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:27:51,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,521 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:27:51,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:27:51,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:27:51,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:27:51,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:27:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:27:51,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:27:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:27:51,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-24 00:27:51,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:27:51,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-24 00:27:51,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:27:51,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:27:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:27:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:27:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:27:51,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:27:51,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:27:51,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:27:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-10-24 00:27:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2020-10-24 00:27:51,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:27:51,846 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-24 00:27:51,847 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [692833990] [2020-10-24 00:27:51,847 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:27:51,847 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-24 00:27:51,847 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236866976] [2020-10-24 00:27:51,848 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-24 00:27:51,848 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:27:51,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-24 00:27:51,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-10-24 00:27:51,849 INFO L87 Difference]: Start difference. First operand 708 states and 780 transitions. Second operand 14 states. [2020-10-24 00:27:52,938 WARN L193 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-10-24 00:27:54,025 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:27:56,320 WARN L193 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-10-24 00:27:57,122 WARN L193 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-10-24 00:27:57,609 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:27:58,044 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:27:58,867 WARN L193 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-10-24 00:27:59,280 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:27:59,761 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:28:00,178 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:28:02,598 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:28:03,008 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:28:03,491 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:28:04,411 WARN L193 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-10-24 00:28:06,616 WARN L193 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-10-24 00:28:07,411 WARN L193 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-10-24 00:28:08,395 WARN L193 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-10-24 00:28:09,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:28:09,220 INFO L93 Difference]: Finished difference Result 1951 states and 2236 transitions. [2020-10-24 00:28:09,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-10-24 00:28:09,221 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 246 [2020-10-24 00:28:09,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:28:09,230 INFO L225 Difference]: With dead ends: 1951 [2020-10-24 00:28:09,230 INFO L226 Difference]: Without dead ends: 1471 [2020-10-24 00:28:09,237 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 643 ImplicationChecksByTransitivity, 10.6s TimeCoverageRelationStatistics Valid=510, Invalid=1940, Unknown=0, NotChecked=0, Total=2450 [2020-10-24 00:28:09,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1471 states. [2020-10-24 00:28:09,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1471 to 1289. [2020-10-24 00:28:09,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1289 states. [2020-10-24 00:28:09,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 1289 states and 1409 transitions. [2020-10-24 00:28:09,806 INFO L78 Accepts]: Start accepts. Automaton has 1289 states and 1409 transitions. Word has length 246 [2020-10-24 00:28:09,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:28:09,807 INFO L481 AbstractCegarLoop]: Abstraction has 1289 states and 1409 transitions. [2020-10-24 00:28:09,807 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-24 00:28:09,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1409 transitions. [2020-10-24 00:28:09,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2020-10-24 00:28:09,811 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:28:09,812 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:28:09,812 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-24 00:28:09,812 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:28:09,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:28:09,813 INFO L82 PathProgramCache]: Analyzing trace with hash 1788347278, now seen corresponding path program 1 times [2020-10-24 00:28:09,813 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:28:09,813 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [146562112] [2020-10-24 00:28:09,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:28:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,280 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:28:10,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:10,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:28:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:28:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:28:10,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:28:10,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:28:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:28:10,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:28:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:10,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:28:10,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:10,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:10,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:28:10,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:28:10,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:28:10,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:28:10,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:28:10,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-24 00:28:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2020-10-24 00:28:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:10,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2020-10-24 00:28:10,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2020-10-24 00:28:10,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:10,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:28:10,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:28:10,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:10,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:28:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:28:10,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:10,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2020-10-24 00:28:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2020-10-24 00:28:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:10,991 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 33 proven. 11 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-10-24 00:28:10,992 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [146562112] [2020-10-24 00:28:10,992 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:28:10,992 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-10-24 00:28:10,993 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489861884] [2020-10-24 00:28:10,996 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-10-24 00:28:10,997 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:28:10,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-10-24 00:28:10,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2020-10-24 00:28:10,999 INFO L87 Difference]: Start difference. First operand 1289 states and 1409 transitions. Second operand 18 states. [2020-10-24 00:28:12,050 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:28:12,491 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:28:12,906 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:28:13,324 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:28:13,723 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:28:14,904 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-10-24 00:28:15,392 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-10-24 00:28:15,841 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:28:16,484 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:28:17,004 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-10-24 00:28:18,565 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-10-24 00:28:19,082 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-10-24 00:28:20,129 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:28:21,031 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2020-10-24 00:28:22,151 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-10-24 00:28:22,988 WARN L193 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 211 [2020-10-24 00:28:23,782 WARN L193 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-10-24 00:28:24,348 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:28:25,316 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:28:26,136 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-10-24 00:28:26,662 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2020-10-24 00:28:27,817 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:28:28,728 WARN L193 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 212 [2020-10-24 00:28:29,612 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 214 [2020-10-24 00:28:30,824 WARN L193 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 213 [2020-10-24 00:28:32,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:28:32,149 INFO L93 Difference]: Finished difference Result 2702 states and 3015 transitions. [2020-10-24 00:28:32,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2020-10-24 00:28:32,150 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 356 [2020-10-24 00:28:32,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:28:32,159 INFO L225 Difference]: With dead ends: 2702 [2020-10-24 00:28:32,159 INFO L226 Difference]: Without dead ends: 1636 [2020-10-24 00:28:32,164 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1217 ImplicationChecksByTransitivity, 14.3s TimeCoverageRelationStatistics Valid=815, Invalid=3877, Unknown=0, NotChecked=0, Total=4692 [2020-10-24 00:28:32,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1636 states. [2020-10-24 00:28:32,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1636 to 1500. [2020-10-24 00:28:32,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1500 states. [2020-10-24 00:28:33,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 1500 states and 1648 transitions. [2020-10-24 00:28:33,003 INFO L78 Accepts]: Start accepts. Automaton has 1500 states and 1648 transitions. Word has length 356 [2020-10-24 00:28:33,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:28:33,004 INFO L481 AbstractCegarLoop]: Abstraction has 1500 states and 1648 transitions. [2020-10-24 00:28:33,004 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-10-24 00:28:33,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 1648 transitions. [2020-10-24 00:28:33,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2020-10-24 00:28:33,011 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:28:33,012 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-24 00:28:33,012 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-24 00:28:33,012 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:28:33,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:28:33,013 INFO L82 PathProgramCache]: Analyzing trace with hash -2018093465, now seen corresponding path program 1 times [2020-10-24 00:28:33,013 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:28:33,013 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1146233635] [2020-10-24 00:28:33,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:28:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,418 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:28:33,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:28:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:28:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:28:33,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:28:33,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:28:33,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:28:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:28:33,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:33,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:33,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:28:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:33,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:33,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:33,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:28:33,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:28:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:28:33,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:28:33,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:28:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-24 00:28:33,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2020-10-24 00:28:33,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:33,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:33,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:28:33,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:28:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:33,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:28:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:28:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:33,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:28:33,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:28:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-24 00:28:33,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2020-10-24 00:28:33,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:33,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:33,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:28:33,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:28:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:33,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:28:33,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:28:33,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-24 00:28:33,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:33,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 439 [2020-10-24 00:28:33,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2020-10-24 00:28:33,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:33,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:28:33,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:28:33,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:28:33,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:28:33,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:33,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:28:33,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:34,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2020-10-24 00:28:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:34,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2020-10-24 00:28:34,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:34,354 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 113 proven. 11 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2020-10-24 00:28:34,355 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1146233635] [2020-10-24 00:28:34,355 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:28:34,355 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-24 00:28:34,355 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531465194] [2020-10-24 00:28:34,356 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-24 00:28:34,356 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:28:34,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-24 00:28:34,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=204, Unknown=0, NotChecked=0, Total=240 [2020-10-24 00:28:34,357 INFO L87 Difference]: Start difference. First operand 1500 states and 1648 transitions. Second operand 16 states. [2020-10-24 00:28:35,106 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:28:36,489 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:28:38,545 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:28:39,070 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:28:39,654 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:28:40,147 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:28:40,582 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:28:41,048 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-10-24 00:28:41,469 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:28:41,987 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:28:42,448 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:28:42,980 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-10-24 00:28:43,445 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:28:43,950 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-10-24 00:28:46,305 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:28:47,177 WARN L193 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 213 [2020-10-24 00:28:47,974 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 210 [2020-10-24 00:28:48,424 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:28:48,908 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-10-24 00:28:49,353 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-10-24 00:28:52,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:28:52,409 INFO L93 Difference]: Finished difference Result 4269 states and 4771 transitions. [2020-10-24 00:28:52,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-10-24 00:28:52,410 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 545 [2020-10-24 00:28:52,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:28:52,426 INFO L225 Difference]: With dead ends: 4269 [2020-10-24 00:28:52,427 INFO L226 Difference]: Without dead ends: 2902 [2020-10-24 00:28:52,432 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 128 SyntacticMatches, 1 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 650 ImplicationChecksByTransitivity, 10.1s TimeCoverageRelationStatistics Valid=520, Invalid=2132, Unknown=0, NotChecked=0, Total=2652 [2020-10-24 00:28:52,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2902 states. [2020-10-24 00:28:53,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2902 to 2830. [2020-10-24 00:28:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2830 states. [2020-10-24 00:28:53,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 2830 states and 3091 transitions. [2020-10-24 00:28:53,943 INFO L78 Accepts]: Start accepts. Automaton has 2830 states and 3091 transitions. Word has length 545 [2020-10-24 00:28:53,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:28:53,944 INFO L481 AbstractCegarLoop]: Abstraction has 2830 states and 3091 transitions. [2020-10-24 00:28:53,944 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-24 00:28:53,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 3091 transitions. [2020-10-24 00:28:53,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2020-10-24 00:28:53,957 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:28:53,958 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-24 00:28:53,958 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-24 00:28:53,959 INFO L429 AbstractCegarLoop]: === Iteration 12 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:28:53,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:28:53,959 INFO L82 PathProgramCache]: Analyzing trace with hash 1369101412, now seen corresponding path program 1 times [2020-10-24 00:28:53,959 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:28:53,960 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1741446420] [2020-10-24 00:28:53,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:28:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,464 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:28:54,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:54,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:28:54,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:28:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:28:54,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:28:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:28:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:28:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-24 00:28:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-24 00:28:54,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:54,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:28:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:54,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:54,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:54,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:28:54,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:28:54,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:28:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:54,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:28:54,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:28:55,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-24 00:28:55,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2020-10-24 00:28:55,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:55,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:55,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:28:55,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:28:55,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:55,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:28:55,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:28:55,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:28:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:28:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:55,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-24 00:28:55,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365 [2020-10-24 00:28:55,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:28:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:28:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:55,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:28:55,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:28:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-24 00:28:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:55,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 444 [2020-10-24 00:28:55,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:28:55,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2020-10-24 00:28:55,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:55,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:55,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:28:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:28:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:28:55,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:28:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:28:55,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:28:55,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 526 [2020-10-24 00:28:55,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 536 [2020-10-24 00:28:55,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:28:55,478 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 81 proven. 54 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2020-10-24 00:28:55,478 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1741446420] [2020-10-24 00:28:55,478 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:28:55,478 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2020-10-24 00:28:55,479 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2031043304] [2020-10-24 00:28:55,480 INFO L461 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-10-24 00:28:55,480 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:28:55,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-10-24 00:28:55,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=410, Unknown=0, NotChecked=0, Total=462 [2020-10-24 00:28:55,481 INFO L87 Difference]: Start difference. First operand 2830 states and 3091 transitions. Second operand 22 states. [2020-10-24 00:28:56,307 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:28:56,872 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:28:57,313 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-10-24 00:28:57,751 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:28:58,210 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:28:58,618 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:28:59,896 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:29:02,221 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:02,721 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:29:03,266 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:03,767 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:04,209 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:29:04,718 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:29:05,141 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:05,632 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:29:06,096 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:06,643 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:29:07,119 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:07,631 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:29:08,576 WARN L193 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-10-24 00:29:09,581 WARN L193 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 211 [2020-10-24 00:29:10,439 WARN L193 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-10-24 00:29:15,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:29:15,876 INFO L93 Difference]: Finished difference Result 5538 states and 6186 transitions. [2020-10-24 00:29:15,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2020-10-24 00:29:15,877 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 550 [2020-10-24 00:29:15,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:29:15,894 INFO L225 Difference]: With dead ends: 5538 [2020-10-24 00:29:15,894 INFO L226 Difference]: Without dead ends: 3079 [2020-10-24 00:29:15,902 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 129 SyntacticMatches, 4 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1158 ImplicationChecksByTransitivity, 11.7s TimeCoverageRelationStatistics Valid=833, Invalid=3589, Unknown=0, NotChecked=0, Total=4422 [2020-10-24 00:29:15,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3079 states. [2020-10-24 00:29:17,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3079 to 2678. [2020-10-24 00:29:17,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2678 states. [2020-10-24 00:29:17,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 2678 states and 2910 transitions. [2020-10-24 00:29:17,160 INFO L78 Accepts]: Start accepts. Automaton has 2678 states and 2910 transitions. Word has length 550 [2020-10-24 00:29:17,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:29:17,161 INFO L481 AbstractCegarLoop]: Abstraction has 2678 states and 2910 transitions. [2020-10-24 00:29:17,161 INFO L482 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-10-24 00:29:17,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 2910 transitions. [2020-10-24 00:29:17,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2020-10-24 00:29:17,174 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:29:17,175 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-24 00:29:17,175 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-24 00:29:17,175 INFO L429 AbstractCegarLoop]: === Iteration 13 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:29:17,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:29:17,176 INFO L82 PathProgramCache]: Analyzing trace with hash -1449730925, now seen corresponding path program 1 times [2020-10-24 00:29:17,176 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:29:17,176 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [211531125] [2020-10-24 00:29:17,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:29:17,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,651 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:29:17,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:17,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:29:17,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:29:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:29:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:29:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:29:17,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:29:17,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:29:17,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:17,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:29:17,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:17,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:17,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:17,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:29:17,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:29:17,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:29:17,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:29:17,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:29:17,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-24 00:29:17,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-24 00:29:17,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2020-10-24 00:29:17,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:17,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:17,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:29:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:17,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:29:17,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:18,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:29:18,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:29:18,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:18,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:29:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:29:18,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:18,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-24 00:29:18,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:18,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365 [2020-10-24 00:29:18,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:18,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:18,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:29:18,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:29:18,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:29:18,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:29:18,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-24 00:29:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:18,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 439 [2020-10-24 00:29:18,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2020-10-24 00:29:18,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:18,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2020-10-24 00:29:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:18,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:18,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:29:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:29:18,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:29:18,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:29:18,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:29:18,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2020-10-24 00:29:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2020-10-24 00:29:18,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:18,508 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 116 proven. 31 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2020-10-24 00:29:18,508 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [211531125] [2020-10-24 00:29:18,508 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:29:18,508 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2020-10-24 00:29:18,508 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [66419775] [2020-10-24 00:29:18,509 INFO L461 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-10-24 00:29:18,510 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:29:18,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-10-24 00:29:18,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=410, Unknown=0, NotChecked=0, Total=462 [2020-10-24 00:29:18,510 INFO L87 Difference]: Start difference. First operand 2678 states and 2910 transitions. Second operand 22 states. [2020-10-24 00:29:19,320 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:29:19,862 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:29:20,276 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-10-24 00:29:20,684 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:21,089 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:29:21,476 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:22,717 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:29:24,927 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:25,399 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:29:25,954 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:26,426 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:26,851 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:29:27,299 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:29:27,705 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:28,183 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:29:28,630 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:29,157 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:29:29,648 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:30,134 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:29:32,912 WARN L193 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-10-24 00:29:33,758 WARN L193 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 211 [2020-10-24 00:29:34,517 WARN L193 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-10-24 00:29:37,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:29:37,215 INFO L93 Difference]: Finished difference Result 5067 states and 5642 transitions. [2020-10-24 00:29:37,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-10-24 00:29:37,216 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 555 [2020-10-24 00:29:37,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:29:37,233 INFO L225 Difference]: With dead ends: 5067 [2020-10-24 00:29:37,233 INFO L226 Difference]: Without dead ends: 2760 [2020-10-24 00:29:37,241 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 131 SyntacticMatches, 1 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1174 ImplicationChecksByTransitivity, 11.2s TimeCoverageRelationStatistics Valid=848, Invalid=3708, Unknown=0, NotChecked=0, Total=4556 [2020-10-24 00:29:37,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2760 states. [2020-10-24 00:29:38,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2760 to 2408. [2020-10-24 00:29:38,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2408 states. [2020-10-24 00:29:38,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 2408 states and 2614 transitions. [2020-10-24 00:29:38,536 INFO L78 Accepts]: Start accepts. Automaton has 2408 states and 2614 transitions. Word has length 555 [2020-10-24 00:29:38,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:29:38,536 INFO L481 AbstractCegarLoop]: Abstraction has 2408 states and 2614 transitions. [2020-10-24 00:29:38,536 INFO L482 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-10-24 00:29:38,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 2614 transitions. [2020-10-24 00:29:38,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2020-10-24 00:29:38,546 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:29:38,547 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-24 00:29:38,547 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-10-24 00:29:38,547 INFO L429 AbstractCegarLoop]: === Iteration 14 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:29:38,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:29:38,548 INFO L82 PathProgramCache]: Analyzing trace with hash 879381339, now seen corresponding path program 2 times [2020-10-24 00:29:38,548 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:29:38,548 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [656472438] [2020-10-24 00:29:38,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:29:38,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:38,963 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:29:38,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:38,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:29:38,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:38,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:29:38,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:38,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:29:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:38,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:29:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:29:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:29:39,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:29:39,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:39,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:39,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:29:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:39,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:39,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:29:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:29:39,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:29:39,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:29:39,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:29:39,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-24 00:29:39,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2020-10-24 00:29:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:29:39,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:29:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:39,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:29:39,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:29:39,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:29:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:29:39,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:39,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-24 00:29:39,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:39,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2020-10-24 00:29:39,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365 [2020-10-24 00:29:39,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:39,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:39,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:29:39,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:29:39,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:39,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:29:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:29:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-24 00:29:39,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:39,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 439 [2020-10-24 00:29:39,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2020-10-24 00:29:39,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2020-10-24 00:29:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:39,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:39,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:29:39,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:29:39,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:29:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:29:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:29:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2020-10-24 00:29:39,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2020-10-24 00:29:39,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:39,758 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 119 proven. 38 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2020-10-24 00:29:39,758 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [656472438] [2020-10-24 00:29:39,759 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:29:39,759 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-10-24 00:29:39,759 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682527643] [2020-10-24 00:29:39,759 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-24 00:29:39,760 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:29:39,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-24 00:29:39,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2020-10-24 00:29:39,763 INFO L87 Difference]: Start difference. First operand 2408 states and 2614 transitions. Second operand 17 states. [2020-10-24 00:29:42,336 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:29:42,745 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:29:43,202 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:43,635 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:29:44,038 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:44,422 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:29:46,983 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:47,411 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:29:51,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:29:51,255 INFO L93 Difference]: Finished difference Result 6702 states and 7670 transitions. [2020-10-24 00:29:51,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2020-10-24 00:29:51,255 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 555 [2020-10-24 00:29:51,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:29:51,279 INFO L225 Difference]: With dead ends: 6702 [2020-10-24 00:29:51,279 INFO L226 Difference]: Without dead ends: 4088 [2020-10-24 00:29:51,289 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 131 SyntacticMatches, 4 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 501 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=473, Invalid=1689, Unknown=0, NotChecked=0, Total=2162 [2020-10-24 00:29:51,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4088 states. [2020-10-24 00:29:52,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4088 to 3016. [2020-10-24 00:29:52,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3016 states. [2020-10-24 00:29:52,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 3016 states and 3314 transitions. [2020-10-24 00:29:52,728 INFO L78 Accepts]: Start accepts. Automaton has 3016 states and 3314 transitions. Word has length 555 [2020-10-24 00:29:52,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:29:52,729 INFO L481 AbstractCegarLoop]: Abstraction has 3016 states and 3314 transitions. [2020-10-24 00:29:52,729 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-10-24 00:29:52,729 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 3314 transitions. [2020-10-24 00:29:52,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2020-10-24 00:29:52,741 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:29:52,741 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-24 00:29:52,741 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-10-24 00:29:52,742 INFO L429 AbstractCegarLoop]: === Iteration 15 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:29:52,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:29:52,742 INFO L82 PathProgramCache]: Analyzing trace with hash 726760222, now seen corresponding path program 1 times [2020-10-24 00:29:52,742 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:29:52,743 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [672555500] [2020-10-24 00:29:52,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:29:52,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,176 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:29:53,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:53,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:29:53,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:29:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:29:53,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:29:53,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:29:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:29:53,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:29:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:53,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:29:53,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:53,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:53,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:53,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:29:53,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:29:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:29:53,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:29:53,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:29:53,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-24 00:29:53,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2020-10-24 00:29:53,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:53,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:29:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:29:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:29:53,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:29:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:29:53,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:29:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-24 00:29:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:53,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-24 00:29:53,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2020-10-24 00:29:53,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2020-10-24 00:29:53,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:53,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:29:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:29:53,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:53,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:29:53,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:29:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-24 00:29:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:53,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2020-10-24 00:29:53,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2020-10-24 00:29:53,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2020-10-24 00:29:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:29:53,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2020-10-24 00:29:53,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:29:53,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:29:53,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:29:53,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:29:53,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:29:53,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:29:53,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 545 [2020-10-24 00:29:53,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2020-10-24 00:29:53,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:29:53,869 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 129 proven. 47 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2020-10-24 00:29:53,869 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [672555500] [2020-10-24 00:29:53,870 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:29:53,870 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-10-24 00:29:53,870 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892515588] [2020-10-24 00:29:53,870 INFO L461 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-10-24 00:29:53,870 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:29:53,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-10-24 00:29:53,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=298, Unknown=0, NotChecked=0, Total=342 [2020-10-24 00:29:53,871 INFO L87 Difference]: Start difference. First operand 3016 states and 3314 transitions. Second operand 19 states. [2020-10-24 00:29:54,643 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:29:55,162 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:29:55,575 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-10-24 00:29:55,982 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:56,383 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:29:56,801 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:29:57,874 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:29:58,329 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:30:00,015 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:30:00,530 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:30:00,991 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:30:01,643 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:30:02,880 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:30:03,277 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:30:05,104 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:30:05,506 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:30:05,890 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:30:08,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:30:08,089 INFO L93 Difference]: Finished difference Result 6109 states and 6911 transitions. [2020-10-24 00:30:08,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-10-24 00:30:08,089 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 569 [2020-10-24 00:30:08,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:30:08,108 INFO L225 Difference]: With dead ends: 6109 [2020-10-24 00:30:08,109 INFO L226 Difference]: Without dead ends: 3464 [2020-10-24 00:30:08,118 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 761 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=591, Invalid=2489, Unknown=0, NotChecked=0, Total=3080 [2020-10-24 00:30:08,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3464 states. [2020-10-24 00:30:09,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3464 to 2966. [2020-10-24 00:30:09,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2966 states. [2020-10-24 00:30:09,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 2966 states and 3239 transitions. [2020-10-24 00:30:09,554 INFO L78 Accepts]: Start accepts. Automaton has 2966 states and 3239 transitions. Word has length 569 [2020-10-24 00:30:09,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:30:09,555 INFO L481 AbstractCegarLoop]: Abstraction has 2966 states and 3239 transitions. [2020-10-24 00:30:09,555 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-10-24 00:30:09,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2966 states and 3239 transitions. [2020-10-24 00:30:09,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2020-10-24 00:30:09,567 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:30:09,567 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-24 00:30:09,567 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-10-24 00:30:09,567 INFO L429 AbstractCegarLoop]: === Iteration 16 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:30:09,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:30:09,568 INFO L82 PathProgramCache]: Analyzing trace with hash -1674272347, now seen corresponding path program 1 times [2020-10-24 00:30:09,568 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:30:09,569 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [359921951] [2020-10-24 00:30:09,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:30:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,017 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:30:10,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:30:10,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:30:10,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:30:10,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:30:10,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:30:10,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:30:10,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:30:10,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:10,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:30:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:10,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:10,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:30:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:30:10,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:10,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:30:10,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-24 00:30:10,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:10,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2020-10-24 00:30:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:10,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:10,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:30:10,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:30:10,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:10,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:10,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:30:10,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:10,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:30:10,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:30:10,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-24 00:30:10,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:10,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-24 00:30:10,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2020-10-24 00:30:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2020-10-24 00:30:10,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:10,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:30:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:30:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:10,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:30:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-24 00:30:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2020-10-24 00:30:10,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2020-10-24 00:30:10,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2020-10-24 00:30:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:10,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2020-10-24 00:30:10,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:10,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:10,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:30:10,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:30:10,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:10,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:30:10,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2020-10-24 00:30:10,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 556 [2020-10-24 00:30:10,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:10,789 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 123 proven. 46 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2020-10-24 00:30:10,789 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [359921951] [2020-10-24 00:30:10,789 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:30:10,789 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-10-24 00:30:10,789 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1354388930] [2020-10-24 00:30:10,790 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-24 00:30:10,791 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:30:10,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-24 00:30:10,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=230, Unknown=0, NotChecked=0, Total=272 [2020-10-24 00:30:10,791 INFO L87 Difference]: Start difference. First operand 2966 states and 3239 transitions. Second operand 17 states. [2020-10-24 00:30:11,527 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:30:13,430 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:30:14,686 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:30:15,119 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:30:15,915 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 209 [2020-10-24 00:30:16,330 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:30:17,105 WARN L193 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 211 [2020-10-24 00:30:17,563 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:30:18,324 WARN L193 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 209 [2020-10-24 00:30:19,124 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2020-10-24 00:30:19,977 WARN L193 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 214 [2020-10-24 00:30:20,751 WARN L193 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2020-10-24 00:30:21,488 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-10-24 00:30:24,393 WARN L193 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-10-24 00:30:25,201 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 213 [2020-10-24 00:30:27,032 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:30:28,273 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:30:28,735 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:30:29,541 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-10-24 00:30:30,006 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:30:30,806 WARN L193 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 211 [2020-10-24 00:30:31,234 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:30:31,984 WARN L193 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-10-24 00:30:32,431 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-10-24 00:30:32,931 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-10-24 00:30:33,387 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-10-24 00:30:37,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:30:37,699 INFO L93 Difference]: Finished difference Result 7002 states and 8052 transitions. [2020-10-24 00:30:37,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2020-10-24 00:30:37,700 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 570 [2020-10-24 00:30:37,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:30:37,728 INFO L225 Difference]: With dead ends: 7002 [2020-10-24 00:30:37,728 INFO L226 Difference]: Without dead ends: 5248 [2020-10-24 00:30:37,738 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 153 SyntacticMatches, 6 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2189 ImplicationChecksByTransitivity, 16.1s TimeCoverageRelationStatistics Valid=1131, Invalid=5675, Unknown=0, NotChecked=0, Total=6806 [2020-10-24 00:30:37,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5248 states. [2020-10-24 00:30:39,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5248 to 4219. [2020-10-24 00:30:39,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4219 states. [2020-10-24 00:30:39,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4219 states to 4219 states and 4570 transitions. [2020-10-24 00:30:39,775 INFO L78 Accepts]: Start accepts. Automaton has 4219 states and 4570 transitions. Word has length 570 [2020-10-24 00:30:39,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:30:39,778 INFO L481 AbstractCegarLoop]: Abstraction has 4219 states and 4570 transitions. [2020-10-24 00:30:39,778 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-10-24 00:30:39,778 INFO L276 IsEmpty]: Start isEmpty. Operand 4219 states and 4570 transitions. [2020-10-24 00:30:39,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 697 [2020-10-24 00:30:39,796 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:30:39,797 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-24 00:30:39,797 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-10-24 00:30:39,798 INFO L429 AbstractCegarLoop]: === Iteration 17 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:30:39,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:30:39,799 INFO L82 PathProgramCache]: Analyzing trace with hash -425955238, now seen corresponding path program 1 times [2020-10-24 00:30:39,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:30:39,799 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [599655623] [2020-10-24 00:30:39,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:30:39,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,362 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:30:40,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:40,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:30:40,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:30:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:30:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:30:40,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:30:40,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:30:40,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:30:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:40,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:40,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:30:40,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:40,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:40,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:30:40,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:30:40,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:40,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:40,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:30:40,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-24 00:30:40,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:40,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2020-10-24 00:30:40,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:40,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:40,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:30:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:30:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:40,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:30:40,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:40,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:30:40,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:30:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:40,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-24 00:30:40,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:40,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-24 00:30:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 363 [2020-10-24 00:30:40,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2020-10-24 00:30:40,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:30:40,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:30:40,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:40,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:40,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:30:40,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:40,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:30:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:30:40,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:40,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-24 00:30:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2020-10-24 00:30:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2020-10-24 00:30:40,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:40,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:40,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:30:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:30:40,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:40,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:30:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-24 00:30:40,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-24 00:30:40,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 571 [2020-10-24 00:30:40,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 580 [2020-10-24 00:30:40,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 590 [2020-10-24 00:30:40,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 604 [2020-10-24 00:30:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:40,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:30:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:30:40,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:40,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:40,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:30:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 672 [2020-10-24 00:30:40,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:40,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 682 [2020-10-24 00:30:40,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:41,264 INFO L134 CoverageAnalysis]: Checked inductivity of 894 backedges. 206 proven. 79 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2020-10-24 00:30:41,264 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [599655623] [2020-10-24 00:30:41,264 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:30:41,265 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-10-24 00:30:41,265 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680480707] [2020-10-24 00:30:41,266 INFO L461 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-10-24 00:30:41,266 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:30:41,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-10-24 00:30:41,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2020-10-24 00:30:41,266 INFO L87 Difference]: Start difference. First operand 4219 states and 4570 transitions. Second operand 19 states. [2020-10-24 00:30:42,039 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:30:43,184 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:30:44,352 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:30:45,622 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:30:46,044 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:30:46,820 WARN L193 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 209 [2020-10-24 00:30:47,231 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:30:47,987 WARN L193 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2020-10-24 00:30:48,396 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:30:49,142 WARN L193 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 209 [2020-10-24 00:30:55,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:30:55,723 INFO L93 Difference]: Finished difference Result 7886 states and 8897 transitions. [2020-10-24 00:30:55,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-10-24 00:30:55,724 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 696 [2020-10-24 00:30:55,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:30:55,748 INFO L225 Difference]: With dead ends: 7886 [2020-10-24 00:30:55,748 INFO L226 Difference]: Without dead ends: 5227 [2020-10-24 00:30:55,758 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 171 SyntacticMatches, 6 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 847 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=629, Invalid=2451, Unknown=0, NotChecked=0, Total=3080 [2020-10-24 00:30:55,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5227 states. [2020-10-24 00:30:57,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5227 to 4076. [2020-10-24 00:30:57,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4076 states. [2020-10-24 00:30:57,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 4076 states and 4383 transitions. [2020-10-24 00:30:57,773 INFO L78 Accepts]: Start accepts. Automaton has 4076 states and 4383 transitions. Word has length 696 [2020-10-24 00:30:57,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:30:57,774 INFO L481 AbstractCegarLoop]: Abstraction has 4076 states and 4383 transitions. [2020-10-24 00:30:57,774 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-10-24 00:30:57,774 INFO L276 IsEmpty]: Start isEmpty. Operand 4076 states and 4383 transitions. [2020-10-24 00:30:57,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 685 [2020-10-24 00:30:57,787 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:30:57,788 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:30:57,788 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-10-24 00:30:57,788 INFO L429 AbstractCegarLoop]: === Iteration 18 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:30:57,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:30:57,789 INFO L82 PathProgramCache]: Analyzing trace with hash 1426425136, now seen corresponding path program 1 times [2020-10-24 00:30:57,789 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:30:57,789 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [674466353] [2020-10-24 00:30:57,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:30:57,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,365 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:30:58,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:58,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:30:58,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:30:58,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:30:58,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:30:58,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:30:58,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:30:58,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:30:58,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:30:58,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:30:58,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:30:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:58,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:30:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-24 00:30:58,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2020-10-24 00:30:58,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:58,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:30:58,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:30:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:58,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:58,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:30:58,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:58,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:30:58,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:30:58,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-24 00:30:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:58,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-24 00:30:58,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2020-10-24 00:30:58,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2020-10-24 00:30:58,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:58,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:58,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:30:58,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:30:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:58,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:30:58,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-24 00:30:58,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:58,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-24 00:30:58,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2020-10-24 00:30:58,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2020-10-24 00:30:58,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2020-10-24 00:30:58,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:58,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:30:58,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:58,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:58,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:58,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:30:58,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:30:58,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-10-24 00:30:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:58,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-24 00:30:58,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2020-10-24 00:30:58,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 578 [2020-10-24 00:30:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:30:58,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 592 [2020-10-24 00:30:58,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:58,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:58,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:30:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:30:58,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:30:58,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:58,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:30:58,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:30:58,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660 [2020-10-24 00:30:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:58,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 670 [2020-10-24 00:30:58,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:30:59,243 INFO L134 CoverageAnalysis]: Checked inductivity of 897 backedges. 174 proven. 87 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2020-10-24 00:30:59,244 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [674466353] [2020-10-24 00:30:59,244 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:30:59,244 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-10-24 00:30:59,244 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342965521] [2020-10-24 00:30:59,245 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-24 00:30:59,245 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:30:59,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-24 00:30:59,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2020-10-24 00:30:59,246 INFO L87 Difference]: Start difference. First operand 4076 states and 4383 transitions. Second operand 17 states. [2020-10-24 00:31:00,628 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:31:01,777 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:31:05,284 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-10-24 00:31:05,738 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2020-10-24 00:31:06,140 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:31:06,546 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:31:06,929 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:31:07,629 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-10-24 00:31:11,526 WARN L193 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 210 [2020-10-24 00:31:11,946 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2020-10-24 00:31:12,820 WARN L193 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 212 [2020-10-24 00:31:13,289 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2020-10-24 00:31:13,758 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:31:14,215 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-10-24 00:31:14,614 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:31:18,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:31:18,193 INFO L93 Difference]: Finished difference Result 10856 states and 12126 transitions. [2020-10-24 00:31:18,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2020-10-24 00:31:18,194 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 684 [2020-10-24 00:31:18,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:31:18,226 INFO L225 Difference]: With dead ends: 10856 [2020-10-24 00:31:18,226 INFO L226 Difference]: Without dead ends: 6912 [2020-10-24 00:31:18,240 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 245 GetRequests, 170 SyntacticMatches, 10 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1189 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=968, Invalid=3454, Unknown=0, NotChecked=0, Total=4422 [2020-10-24 00:31:18,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6912 states. [2020-10-24 00:31:21,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6912 to 5359. [2020-10-24 00:31:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5359 states. [2020-10-24 00:31:21,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5359 states to 5359 states and 5742 transitions. [2020-10-24 00:31:21,016 INFO L78 Accepts]: Start accepts. Automaton has 5359 states and 5742 transitions. Word has length 684 [2020-10-24 00:31:21,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:31:21,017 INFO L481 AbstractCegarLoop]: Abstraction has 5359 states and 5742 transitions. [2020-10-24 00:31:21,017 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-10-24 00:31:21,017 INFO L276 IsEmpty]: Start isEmpty. Operand 5359 states and 5742 transitions. [2020-10-24 00:31:21,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 685 [2020-10-24 00:31:21,032 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:31:21,032 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:31:21,033 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-10-24 00:31:21,033 INFO L429 AbstractCegarLoop]: === Iteration 19 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:31:21,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:31:21,033 INFO L82 PathProgramCache]: Analyzing trace with hash -2059167536, now seen corresponding path program 1 times [2020-10-24 00:31:21,034 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:31:21,034 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [325108807] [2020-10-24 00:31:21,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:31:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,468 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:31:21,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:31:21,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:31:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:31:21,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:31:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:31:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:31:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:31:21,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:31:21,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:31:21,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:31:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:31:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:31:21,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:31:21,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:31:21,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:31:21,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:31:21,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:31:21,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:31:21,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:31:21,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-24 00:31:21,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:31:21,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2020-10-24 00:31:21,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:31:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:31:21,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:31:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:31:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:31:21,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:31:21,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:31:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:31:21,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:31:21,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:31:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:31:21,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-24 00:31:21,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:31:21,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-24 00:31:21,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2020-10-24 00:31:21,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2020-10-24 00:31:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:31:21,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:31:21,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:31:21,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:31:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:31:21,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:31:21,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-24 00:31:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-24 00:31:21,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:31:21,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-24 00:31:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2020-10-24 00:31:21,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2020-10-24 00:31:21,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2020-10-24 00:31:21,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:31:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:31:21,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:31:21,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:31:21,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:31:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:31:21,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:31:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:31:21,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-10-24 00:31:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:31:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-24 00:31:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2020-10-24 00:31:21,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 578 [2020-10-24 00:31:21,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:31:21,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 592 [2020-10-24 00:31:21,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:31:21,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:31:21,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:31:21,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:31:21,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:31:21,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:31:21,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:31:21,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:31:21,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660 [2020-10-24 00:31:21,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:21,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 670 [2020-10-24 00:31:21,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:31:22,178 INFO L134 CoverageAnalysis]: Checked inductivity of 897 backedges. 162 proven. 16 refuted. 0 times theorem prover too weak. 719 trivial. 0 not checked. [2020-10-24 00:31:22,178 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [325108807] [2020-10-24 00:31:22,178 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:31:22,178 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-10-24 00:31:22,178 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125956085] [2020-10-24 00:31:22,179 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-24 00:31:22,179 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:31:22,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-24 00:31:22,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2020-10-24 00:31:22,180 INFO L87 Difference]: Start difference. First operand 5359 states and 5742 transitions. Second operand 17 states. [2020-10-24 00:31:23,040 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:31:23,446 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:31:23,846 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:31:24,239 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:31:24,663 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:31:28,077 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:31:28,458 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:31:28,904 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:31:29,298 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:31:29,690 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:31:30,067 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:31:30,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:31:30,622 INFO L93 Difference]: Finished difference Result 6332 states and 6831 transitions. [2020-10-24 00:31:30,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-10-24 00:31:30,625 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 684 [2020-10-24 00:31:30,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:31:30,628 INFO L225 Difference]: With dead ends: 6332 [2020-10-24 00:31:30,628 INFO L226 Difference]: Without dead ends: 0 [2020-10-24 00:31:30,641 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 200 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=331, Invalid=1075, Unknown=0, NotChecked=0, Total=1406 [2020-10-24 00:31:30,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-24 00:31:30,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-24 00:31:30,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-24 00:31:30,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-24 00:31:30,642 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 684 [2020-10-24 00:31:30,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:31:30,643 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-24 00:31:30,643 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-10-24 00:31:30,643 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-24 00:31:30,643 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-24 00:31:30,643 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-10-24 00:31:30,645 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-24 00:31:31,218 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 258 [2020-10-24 00:31:31,408 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 246 [2020-10-24 00:31:31,719 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 225 [2020-10-24 00:31:32,071 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2020-10-24 00:31:32,472 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2020-10-24 00:31:35,207 WARN L193 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 542 DAG size of output: 461 [2020-10-24 00:31:36,189 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 273 [2020-10-24 00:31:36,362 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 275 [2020-10-24 00:31:36,778 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 273 [2020-10-24 00:31:36,938 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 268 [2020-10-24 00:31:37,612 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 258 [2020-10-24 00:31:37,856 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 225 [2020-10-24 00:31:39,624 WARN L193 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 464 DAG size of output: 386 [2020-10-24 00:31:41,441 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 257 [2020-10-24 00:31:41,722 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2020-10-24 00:31:41,915 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 261 [2020-10-24 00:31:42,058 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 230 [2020-10-24 00:31:43,512 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2020-10-24 00:31:43,699 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2020-10-24 00:31:43,879 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2020-10-24 00:31:44,264 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2020-10-24 00:31:44,448 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2020-10-24 00:31:45,021 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 271 [2020-10-24 00:31:45,263 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-10-24 00:31:46,108 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 264 [2020-10-24 00:31:46,413 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 278 [2020-10-24 00:31:46,629 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 267 [2020-10-24 00:31:46,820 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 281 [2020-10-24 00:31:47,428 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 250 [2020-10-24 00:31:47,583 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 252 [2020-10-24 00:31:49,007 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 258 [2020-10-24 00:31:49,166 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 225 [2020-10-24 00:31:50,421 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 257 [2020-10-24 00:31:50,694 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2020-10-24 00:31:50,895 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 261 [2020-10-24 00:31:51,036 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 230 [2020-10-24 00:31:52,392 WARN L193 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 464 DAG size of output: 386 [2020-10-24 00:31:54,577 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 569 DAG size of output: 483 [2020-10-24 00:31:55,159 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 225 [2020-10-24 00:31:55,509 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 258 [2020-10-24 00:31:56,112 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 265 [2020-10-24 00:31:56,244 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 228 [2020-10-24 00:31:56,518 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 240 [2020-10-24 00:31:57,082 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 261 [2020-10-24 00:31:58,510 WARN L193 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 464 DAG size of output: 386 [2020-10-24 00:31:59,289 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 258 [2020-10-24 00:31:59,513 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 225 [2020-10-24 00:32:01,061 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 265 [2020-10-24 00:32:01,196 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 228 [2020-10-24 00:32:01,461 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 240 [2020-10-24 00:32:02,042 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 261 [2020-10-24 00:32:05,197 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 569 DAG size of output: 483 [2020-10-24 00:32:08,330 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 569 DAG size of output: 483 [2020-10-24 00:32:10,572 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2020-10-24 00:32:10,774 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 230 [2020-10-24 00:32:11,095 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 257 [2020-10-24 00:32:11,452 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2020-10-24 00:32:11,595 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 230 [2020-10-24 00:32:11,796 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2020-10-24 00:32:12,046 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2020-10-24 00:32:12,179 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 261 [2020-10-24 00:32:12,338 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 230 [2020-10-24 00:32:12,486 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 257 [2020-10-24 00:32:12,673 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2020-10-24 00:32:14,879 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 569 DAG size of output: 483 [2020-10-24 00:32:16,728 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 542 DAG size of output: 461 [2020-10-24 00:32:18,013 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 260 [2020-10-24 00:32:18,290 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 273 [2020-10-24 00:32:18,504 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 264 [2020-10-24 00:32:18,673 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 274 [2020-10-24 00:32:21,448 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 258 [2020-10-24 00:32:21,620 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 225 [2020-10-24 00:32:21,876 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 250 [2020-10-24 00:32:22,034 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 252 [2020-10-24 00:32:22,612 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 273 [2020-10-24 00:32:24,585 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 542 DAG size of output: 461 [2020-10-24 00:32:25,549 WARN L193 SmtUtils]: Spent 961.00 ms on a formula simplification. DAG size of input: 464 DAG size of output: 386 [2020-10-24 00:32:26,497 WARN L193 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 464 DAG size of output: 386 [2020-10-24 00:32:31,419 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 258 [2020-10-24 00:32:31,594 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 225 [2020-10-24 00:32:31,842 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 273 [2020-10-24 00:32:32,000 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 275 [2020-10-24 00:32:32,462 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 271 [2020-10-24 00:32:32,717 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-10-24 00:32:32,834 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 261 [2020-10-24 00:32:33,082 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 263 [2020-10-24 00:32:33,349 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 273 [2020-10-24 00:32:33,511 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 275 [2020-10-24 00:32:33,761 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 275 [2020-10-24 00:32:33,923 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 277 [2020-10-24 00:32:34,463 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 250 [2020-10-24 00:32:34,614 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 252 [2020-10-24 00:32:40,540 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 537 DAG size of output: 461 [2020-10-24 00:32:41,339 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 230 [2020-10-24 00:32:41,508 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 230 [2020-10-24 00:32:42,091 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 258 [2020-10-24 00:32:42,271 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 225 [2020-10-24 00:32:42,871 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 258 [2020-10-24 00:32:43,045 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 225 [2020-10-24 00:32:45,530 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 569 DAG size of output: 483 [2020-10-24 00:32:46,068 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2020-10-24 00:32:46,218 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 230 [2020-10-24 00:32:46,395 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2020-10-24 00:32:46,594 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2020-10-24 00:32:46,798 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 230 [2020-10-24 00:32:47,114 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2020-10-24 00:32:47,296 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2020-10-24 00:32:49,666 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 569 DAG size of output: 483 [2020-10-24 00:32:50,063 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 258 [2020-10-24 00:32:50,222 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 225 [2020-10-24 00:32:50,408 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 251 [2020-10-24 00:32:50,853 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 247 [2020-10-24 00:32:51,022 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 247 [2020-10-24 00:32:51,188 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 247 [2020-10-24 00:32:51,300 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 251 [2020-10-24 00:32:51,426 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 247 [2020-10-24 00:32:51,637 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 261 [2020-10-24 00:32:51,813 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2020-10-24 00:32:52,021 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 230 [2020-10-24 00:32:52,402 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 257 [2020-10-24 00:32:52,640 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 225 [2020-10-24 00:32:53,003 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 258 [2020-10-24 00:32:55,389 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 569 DAG size of output: 483 [2020-10-24 00:32:56,472 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 258 [2020-10-24 00:32:56,650 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 225 [2020-10-24 00:32:59,209 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 569 DAG size of output: 483 [2020-10-24 00:33:00,163 WARN L193 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 464 DAG size of output: 386 [2020-10-24 00:33:02,325 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 569 DAG size of output: 483 [2020-10-24 00:33:04,425 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 484 DAG size of output: 406 [2020-10-24 00:33:06,732 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 542 DAG size of output: 461 [2020-10-24 00:33:07,576 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 250 [2020-10-24 00:33:07,729 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 252 [2020-10-24 00:33:08,940 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 264 [2020-10-24 00:33:09,232 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 278 [2020-10-24 00:33:09,449 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 267 [2020-10-24 00:33:09,640 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 281 [2020-10-24 00:33:10,313 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 271 [2020-10-24 00:33:10,637 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-10-24 00:33:13,514 WARN L193 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 240 DAG size of output: 37 [2020-10-24 00:33:13,679 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-10-24 00:33:14,402 WARN L193 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-10-24 00:33:15,130 WARN L193 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 22 [2020-10-24 00:33:15,268 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-10-24 00:33:15,959 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-10-24 00:33:16,950 WARN L193 SmtUtils]: Spent 984.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 37 [2020-10-24 00:33:21,268 WARN L193 SmtUtils]: Spent 4.31 s on a formula simplification. DAG size of input: 351 DAG size of output: 35 [2020-10-24 00:33:21,699 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 22 [2020-10-24 00:33:22,381 WARN L193 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 25 [2020-10-24 00:33:23,381 WARN L193 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 21 [2020-10-24 00:33:25,054 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 247 DAG size of output: 40 [2020-10-24 00:33:27,098 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 245 DAG size of output: 38 [2020-10-24 00:33:28,124 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 217 DAG size of output: 21 [2020-10-24 00:33:28,584 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 1 [2020-10-24 00:33:29,863 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 210 DAG size of output: 34 [2020-10-24 00:33:30,922 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 202 DAG size of output: 21 [2020-10-24 00:33:32,604 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 246 DAG size of output: 40 [2020-10-24 00:33:34,634 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 273 DAG size of output: 38 [2020-10-24 00:33:34,827 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-10-24 00:33:35,873 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 219 DAG size of output: 25 [2020-10-24 00:33:36,532 WARN L193 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-10-24 00:33:38,489 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 185 DAG size of output: 33 [2020-10-24 00:33:38,658 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 1 [2020-10-24 00:33:39,311 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-10-24 00:33:41,287 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 185 DAG size of output: 33 [2020-10-24 00:33:41,435 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-10-24 00:33:42,431 WARN L193 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 1 [2020-10-24 00:33:44,612 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 188 DAG size of output: 35 [2020-10-24 00:33:46,610 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 239 DAG size of output: 40 [2020-10-24 00:33:46,811 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 29 [2020-10-24 00:33:47,171 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 22 [2020-10-24 00:33:48,863 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 260 DAG size of output: 34 [2020-10-24 00:33:50,319 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 258 DAG size of output: 35 [2020-10-24 00:33:51,735 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 210 DAG size of output: 35 [2020-10-24 00:33:56,241 WARN L193 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 340 DAG size of output: 47 [2020-10-24 00:33:57,416 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 224 DAG size of output: 29 [2020-10-24 00:33:58,112 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2020-10-24 00:33:58,283 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 1 [2020-10-24 00:33:59,961 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 246 DAG size of output: 40 [2020-10-24 00:34:00,191 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 26 [2020-10-24 00:34:02,169 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 238 DAG size of output: 36 [2020-10-24 00:34:03,134 WARN L193 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 51 [2020-10-24 00:34:06,332 WARN L193 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 209 DAG size of output: 38 [2020-10-24 00:34:07,308 WARN L193 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 1 [2020-10-24 00:34:07,460 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-10-24 00:34:08,108 WARN L193 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-10-24 00:34:08,857 WARN L193 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 22 [2020-10-24 00:34:10,869 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 273 DAG size of output: 38 [2020-10-24 00:34:15,920 WARN L193 SmtUtils]: Spent 5.03 s on a formula simplification. DAG size of input: 374 DAG size of output: 37 [2020-10-24 00:34:16,582 WARN L193 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 27 [2020-10-24 00:34:18,623 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 188 DAG size of output: 36 [2020-10-24 00:34:19,283 WARN L193 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 27 [2020-10-24 00:34:19,939 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 36 [2020-10-24 00:34:20,390 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 1 [2020-10-24 00:34:21,337 WARN L193 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 55 [2020-10-24 00:34:21,508 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-10-24 00:34:24,026 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 306 DAG size of output: 44 [2020-10-24 00:34:24,745 WARN L193 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 26 [2020-10-24 00:34:25,096 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 19 [2020-10-24 00:34:27,105 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 273 DAG size of output: 38 [2020-10-24 00:34:29,789 WARN L193 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 200 DAG size of output: 41 [2020-10-24 00:34:29,925 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-10-24 00:34:32,489 WARN L193 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 240 DAG size of output: 37 [2020-10-24 00:34:34,963 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 202 DAG size of output: 36 [2020-10-24 00:34:37,072 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 188 DAG size of output: 37 [2020-10-24 00:34:39,112 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 168 DAG size of output: 26 [2020-10-24 00:34:39,285 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 1 [2020-10-24 00:34:41,846 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 306 DAG size of output: 44 [2020-10-24 00:34:42,569 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 21 [2020-10-24 00:34:43,840 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 204 DAG size of output: 28 [2020-10-24 00:34:46,429 WARN L193 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 202 DAG size of output: 36 [2020-10-24 00:34:46,924 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 31 [2020-10-24 00:34:52,432 WARN L193 SmtUtils]: Spent 5.50 s on a formula simplification. DAG size of input: 374 DAG size of output: 37 [2020-10-24 00:34:53,112 WARN L193 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 37 [2020-10-24 00:34:54,143 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 180 DAG size of output: 51 [2020-10-24 00:34:54,582 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 27 [2020-10-24 00:34:55,480 WARN L193 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 47 [2020-10-24 00:34:56,205 WARN L193 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-10-24 00:34:57,368 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 219 DAG size of output: 25 [2020-10-24 00:34:58,089 WARN L193 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-10-24 00:34:58,780 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-10-24 00:34:58,964 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-10-24 00:35:04,520 WARN L193 SmtUtils]: Spent 5.55 s on a formula simplification. DAG size of input: 374 DAG size of output: 37 [2020-10-24 00:35:05,257 WARN L193 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 26 [2020-10-24 00:35:06,750 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 212 DAG size of output: 37 [2020-10-24 00:35:06,927 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 1 [2020-10-24 00:35:08,462 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 203 DAG size of output: 32 [2020-10-24 00:35:08,648 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 1 [2020-10-24 00:35:09,089 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 27 [2020-10-24 00:35:10,176 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 198 DAG size of output: 26 [2020-10-24 00:35:10,399 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 29 [2020-10-24 00:35:13,851 WARN L193 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 322 DAG size of output: 50 [2020-10-24 00:35:14,619 WARN L193 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-10-24 00:35:20,144 WARN L193 SmtUtils]: Spent 5.52 s on a formula simplification. DAG size of input: 374 DAG size of output: 37 [2020-10-24 00:35:20,868 WARN L193 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-10-24 00:35:25,550 WARN L193 SmtUtils]: Spent 4.68 s on a formula simplification. DAG size of input: 351 DAG size of output: 35 [2020-10-24 00:35:25,831 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 33 [2020-10-24 00:35:26,007 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-10-24 00:35:26,184 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-10-24 00:35:29,213 WARN L193 SmtUtils]: Spent 3.02 s on a formula simplification. DAG size of input: 205 DAG size of output: 35 [2020-10-24 00:35:29,623 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2020-10-24 00:35:33,544 WARN L193 SmtUtils]: Spent 3.89 s on a formula simplification. DAG size of input: 332 DAG size of output: 43 [2020-10-24 00:35:34,245 WARN L193 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 27 [2020-10-24 00:35:36,078 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 194 DAG size of output: 38 [2020-10-24 00:35:38,004 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 197 DAG size of output: 40 [2020-10-24 00:35:38,696 WARN L193 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 27 [2020-10-24 00:35:39,405 WARN L193 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-10-24 00:35:41,221 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 194 DAG size of output: 38 [2020-10-24 00:35:41,941 WARN L193 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 29 [2020-10-24 00:35:43,809 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 250 DAG size of output: 43 [2020-10-24 00:35:45,592 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 191 DAG size of output: 35 [2020-10-24 00:35:46,319 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-10-24 00:35:47,396 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 206 DAG size of output: 32 [2020-10-24 00:35:48,677 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 210 DAG size of output: 35 [2020-10-24 00:35:49,987 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 210 DAG size of output: 35 [2020-10-24 00:35:50,464 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 1 [2020-10-24 00:35:51,616 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 221 DAG size of output: 27 [2020-10-24 00:35:53,752 WARN L193 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 188 DAG size of output: 37 [2020-10-24 00:35:55,845 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 245 DAG size of output: 38 [2020-10-24 00:36:00,323 WARN L193 SmtUtils]: Spent 4.45 s on a formula simplification. DAG size of input: 351 DAG size of output: 35 [2020-10-24 00:36:02,394 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 273 DAG size of output: 38 [2020-10-24 00:36:04,485 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 273 DAG size of output: 38 [2020-10-24 00:36:06,583 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 188 DAG size of output: 36 [2020-10-24 00:36:06,765 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 1 [2020-10-24 00:36:09,446 WARN L193 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 202 DAG size of output: 39 [2020-10-24 00:36:12,149 WARN L193 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 196 DAG size of output: 36 [2020-10-24 00:36:12,807 WARN L193 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 36 [2020-10-24 00:36:14,547 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 216 DAG size of output: 41 [2020-10-24 00:36:14,731 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-10-24 00:36:16,654 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 211 DAG size of output: 37 [2020-10-24 00:36:18,578 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 211 DAG size of output: 37 [2020-10-24 00:36:19,463 WARN L193 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 1 [2020-10-24 00:36:21,442 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 208 DAG size of output: 33 [2020-10-24 00:36:21,820 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 19 [2020-10-24 00:36:22,035 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 17 [2020-10-24 00:36:22,189 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-10-24 00:36:24,270 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 242 DAG size of output: 38 [2020-10-24 00:36:25,976 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 247 DAG size of output: 40 [2020-10-24 00:36:27,579 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 261 DAG size of output: 37 [2020-10-24 00:36:28,542 WARN L193 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 26 [2020-10-24 00:36:29,209 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-10-24 00:36:30,907 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 247 DAG size of output: 40 [2020-10-24 00:36:32,666 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 249 DAG size of output: 42 [2020-10-24 00:36:32,946 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 26 [2020-10-24 00:36:33,970 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 217 DAG size of output: 22 [2020-10-24 00:36:35,057 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 218 DAG size of output: 23 [2020-10-24 00:36:35,729 WARN L193 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-10-24 00:36:36,364 WARN L193 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 25 [2020-10-24 00:36:37,902 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 210 DAG size of output: 35 [2020-10-24 00:36:39,373 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 203 DAG size of output: 32 [2020-10-24 00:36:42,074 WARN L193 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 202 DAG size of output: 39 [2020-10-24 00:36:43,195 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 219 DAG size of output: 25 [2020-10-24 00:36:46,499 WARN L193 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 209 DAG size of output: 38 [2020-10-24 00:36:46,673 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-10-24 00:36:46,821 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-10-24 00:36:51,402 WARN L193 SmtUtils]: Spent 4.57 s on a formula simplification. DAG size of input: 357 DAG size of output: 37 [2020-10-24 00:36:52,338 WARN L193 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 32 [2020-10-24 00:36:53,650 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 248 DAG size of output: 33 [2020-10-24 00:36:54,033 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 19 [2020-10-24 00:36:54,172 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-10-24 00:36:56,324 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 242 DAG size of output: 38 [2020-10-24 00:36:56,478 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-10-24 00:36:58,440 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 185 DAG size of output: 32 [2020-10-24 00:36:59,113 WARN L193 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 27 [2020-10-24 00:36:59,586 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 1 [2020-10-24 00:36:59,939 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:37:01,795 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 194 DAG size of output: 38 [2020-10-24 00:37:07,092 WARN L193 SmtUtils]: Spent 5.29 s on a formula simplification. DAG size of input: 374 DAG size of output: 37 [2020-10-24 00:37:07,759 WARN L193 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-10-24 00:37:10,130 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 280 DAG size of output: 35 [2020-10-24 00:37:15,297 WARN L193 SmtUtils]: Spent 5.16 s on a formula simplification. DAG size of input: 374 DAG size of output: 37 [2020-10-24 00:37:16,064 WARN L193 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 22 [2020-10-24 00:37:18,147 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 238 DAG size of output: 36 [2020-10-24 00:37:18,314 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-10-24 00:37:20,323 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 211 DAG size of output: 33 [2020-10-24 00:37:21,049 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 21 [2020-10-24 00:37:24,114 WARN L193 SmtUtils]: Spent 3.05 s on a formula simplification. DAG size of input: 311 DAG size of output: 38 [2020-10-24 00:37:24,593 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 1 [2020-10-24 00:37:25,593 WARN L193 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 27 [2020-10-24 00:37:30,834 WARN L193 SmtUtils]: Spent 5.24 s on a formula simplification. DAG size of input: 374 DAG size of output: 37 [2020-10-24 00:37:31,795 WARN L193 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 55 [2020-10-24 00:37:32,436 WARN L193 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2020-10-24 00:37:32,864 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2020-10-24 00:37:33,810 WARN L193 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 27 [2020-10-24 00:37:34,524 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-10-24 00:37:34,691 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-10-24 00:37:35,158 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 1 [2020-10-24 00:37:36,107 WARN L193 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-10-24 00:37:37,144 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 233 DAG size of output: 36 [2020-10-24 00:37:37,884 WARN L193 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-10-24 00:37:38,554 WARN L193 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 18 [2020-10-24 00:37:43,828 WARN L193 SmtUtils]: Spent 5.26 s on a formula simplification. DAG size of input: 374 DAG size of output: 37 [2020-10-24 00:37:45,927 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 273 DAG size of output: 38 [2020-10-24 00:37:51,116 WARN L193 SmtUtils]: Spent 5.18 s on a formula simplification. DAG size of input: 374 DAG size of output: 37 [2020-10-24 00:37:55,236 WARN L193 SmtUtils]: Spent 4.10 s on a formula simplification. DAG size of input: 295 DAG size of output: 36 [2020-10-24 00:37:55,803 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 30 [2020-10-24 00:37:56,476 WARN L193 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2020-10-24 00:37:57,224 WARN L193 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 25 [2020-10-24 00:37:57,952 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 27 [2020-10-24 00:38:02,419 WARN L193 SmtUtils]: Spent 4.46 s on a formula simplification. DAG size of input: 351 DAG size of output: 35 [2020-10-24 00:38:02,595 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 1 [2020-10-24 00:38:03,550 WARN L193 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 38 [2020-10-24 00:38:04,769 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 224 DAG size of output: 29 [2020-10-24 00:38:06,666 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 250 DAG size of output: 43 [2020-10-24 00:38:08,698 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 185 DAG size of output: 33 [2020-10-24 00:38:13,416 WARN L193 SmtUtils]: Spent 4.70 s on a formula simplification. DAG size of input: 340 DAG size of output: 47 [2020-10-24 00:38:15,049 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 259 DAG size of output: 36 [2020-10-24 00:38:15,609 WARN L193 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 41 [2020-10-24 00:38:17,255 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 213 DAG size of output: 37 [2020-10-24 00:38:17,271 INFO L277 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-10-24 00:38:17,272 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-10-24 00:38:17,272 INFO L277 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-10-24 00:38:17,272 INFO L277 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-10-24 00:38:17,272 INFO L274 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-10-24 00:38:17,272 INFO L274 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-10-24 00:38:17,272 INFO L274 CegarLoopResult]: For program point L568(lines 545 569) no Hoare annotation was computed. [2020-10-24 00:38:17,272 INFO L274 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-10-24 00:38:17,272 INFO L274 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-10-24 00:38:17,272 INFO L274 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-10-24 00:38:17,272 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 521 576) no Hoare annotation was computed. [2020-10-24 00:38:17,273 INFO L274 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-10-24 00:38:17,273 INFO L274 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-10-24 00:38:17,273 INFO L274 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-10-24 00:38:17,273 INFO L274 CegarLoopResult]: For program point L552(lines 552 556) no Hoare annotation was computed. [2020-10-24 00:38:17,273 INFO L274 CegarLoopResult]: For program point L552-1(lines 552 556) no Hoare annotation was computed. [2020-10-24 00:38:17,273 INFO L274 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-10-24 00:38:17,273 INFO L274 CegarLoopResult]: For program point L544-1(line 544) no Hoare annotation was computed. [2020-10-24 00:38:17,273 INFO L274 CegarLoopResult]: For program point L544-2(line 544) no Hoare annotation was computed. [2020-10-24 00:38:17,273 INFO L274 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-10-24 00:38:17,273 INFO L274 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-10-24 00:38:17,273 INFO L274 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-10-24 00:38:17,274 INFO L274 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-10-24 00:38:17,274 INFO L274 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-10-24 00:38:17,274 INFO L274 CegarLoopResult]: For program point L565-1(lines 546 567) no Hoare annotation was computed. [2020-10-24 00:38:17,274 INFO L274 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-10-24 00:38:17,274 INFO L274 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-10-24 00:38:17,274 INFO L274 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-10-24 00:38:17,274 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 521 576) no Hoare annotation was computed. [2020-10-24 00:38:17,274 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 521 576) no Hoare annotation was computed. [2020-10-24 00:38:17,274 INFO L274 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-10-24 00:38:17,274 INFO L274 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-10-24 00:38:17,275 INFO L274 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-10-24 00:38:17,275 INFO L274 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-10-24 00:38:17,275 INFO L274 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-10-24 00:38:17,275 INFO L274 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-10-24 00:38:17,275 INFO L274 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-10-24 00:38:17,275 INFO L274 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-10-24 00:38:17,275 INFO L274 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-10-24 00:38:17,275 INFO L274 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-10-24 00:38:17,275 INFO L274 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-10-24 00:38:17,275 INFO L274 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-10-24 00:38:17,275 INFO L274 CegarLoopResult]: For program point L563-1(line 563) no Hoare annotation was computed. [2020-10-24 00:38:17,275 INFO L274 CegarLoopResult]: For program point L563-2(line 563) no Hoare annotation was computed. [2020-10-24 00:38:17,276 INFO L274 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed. [2020-10-24 00:38:17,276 INFO L274 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-10-24 00:38:17,276 INFO L274 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-10-24 00:38:17,276 INFO L274 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-10-24 00:38:17,276 INFO L274 CegarLoopResult]: For program point L609(lines 609 613) no Hoare annotation was computed. [2020-10-24 00:38:17,276 INFO L274 CegarLoopResult]: For program point L609-1(lines 609 613) no Hoare annotation was computed. [2020-10-24 00:38:17,276 INFO L274 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-10-24 00:38:17,276 INFO L274 CegarLoopResult]: For program point L601-1(line 601) no Hoare annotation was computed. [2020-10-24 00:38:17,276 INFO L274 CegarLoopResult]: For program point L601-2(line 601) no Hoare annotation was computed. [2020-10-24 00:38:17,276 INFO L274 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-10-24 00:38:17,276 INFO L274 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-10-24 00:38:17,276 INFO L274 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-10-24 00:38:17,277 INFO L274 CegarLoopResult]: For program point L626-1(line 626) no Hoare annotation was computed. [2020-10-24 00:38:17,277 INFO L274 CegarLoopResult]: For program point L626-2(line 626) no Hoare annotation was computed. [2020-10-24 00:38:17,277 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 577 636) no Hoare annotation was computed. [2020-10-24 00:38:17,277 INFO L274 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-10-24 00:38:17,277 INFO L274 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-10-24 00:38:17,277 INFO L274 CegarLoopResult]: For program point L622-1(line 622) no Hoare annotation was computed. [2020-10-24 00:38:17,277 INFO L274 CegarLoopResult]: For program point L622-2(line 622) no Hoare annotation was computed. [2020-10-24 00:38:17,277 INFO L274 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-10-24 00:38:17,277 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 577 636) no Hoare annotation was computed. [2020-10-24 00:38:17,277 INFO L274 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-10-24 00:38:17,277 INFO L274 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-10-24 00:38:17,277 INFO L274 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-10-24 00:38:17,278 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 577 636) no Hoare annotation was computed. [2020-10-24 00:38:17,278 INFO L274 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-10-24 00:38:17,278 INFO L274 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-10-24 00:38:17,278 INFO L274 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-10-24 00:38:17,278 INFO L274 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-10-24 00:38:17,278 INFO L274 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-10-24 00:38:17,278 INFO L274 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-10-24 00:38:17,278 INFO L274 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-10-24 00:38:17,278 INFO L274 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-10-24 00:38:17,278 INFO L274 CegarLoopResult]: For program point L603-2(lines 603 628) no Hoare annotation was computed. [2020-10-24 00:38:17,279 INFO L274 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-10-24 00:38:17,279 INFO L274 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-10-24 00:38:17,279 INFO L274 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-10-24 00:38:17,279 INFO L274 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-10-24 00:38:17,279 INFO L274 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-10-24 00:38:17,279 INFO L274 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-10-24 00:38:17,279 INFO L274 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-10-24 00:38:17,279 INFO L274 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-10-24 00:38:17,279 INFO L274 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-10-24 00:38:17,279 INFO L274 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-10-24 00:38:17,279 INFO L274 CegarLoopResult]: For program point L629(lines 602 630) no Hoare annotation was computed. [2020-10-24 00:38:17,279 INFO L274 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-10-24 00:38:17,280 INFO L274 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-10-24 00:38:17,280 INFO L274 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-10-24 00:38:17,280 INFO L274 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-10-24 00:38:17,280 INFO L274 CegarLoopResult]: For program point L621-1(line 621) no Hoare annotation was computed. [2020-10-24 00:38:17,280 INFO L274 CegarLoopResult]: For program point L621-2(line 621) no Hoare annotation was computed. [2020-10-24 00:38:17,280 INFO L274 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-10-24 00:38:17,280 INFO L274 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-10-24 00:38:17,280 INFO L274 CegarLoopResult]: For program point L617-1(line 617) no Hoare annotation was computed. [2020-10-24 00:38:17,280 INFO L274 CegarLoopResult]: For program point L617-2(line 617) no Hoare annotation was computed. [2020-10-24 00:38:17,280 INFO L274 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-10-24 00:38:17,281 INFO L277 CegarLoopResult]: At program point select_helpersFINAL(lines 906 912) the Hoare annotation is: true [2020-10-24 00:38:17,281 INFO L277 CegarLoopResult]: At program point select_helpersEXIT(lines 906 912) the Hoare annotation is: true [2020-10-24 00:38:17,281 INFO L270 CegarLoopResult]: At program point valid_productEXIT(lines 913 921) the Hoare annotation is: (or (and (<= 1 valid_product_~retValue_acc~12) (<= valid_product_~retValue_acc~12 1) (= |valid_product_#res| 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:38:17,281 INFO L277 CegarLoopResult]: At program point valid_productENTRY(lines 913 921) the Hoare annotation is: true [2020-10-24 00:38:17,281 INFO L270 CegarLoopResult]: At program point valid_productFINAL(lines 913 921) the Hoare annotation is: (or (and (<= 1 valid_product_~retValue_acc~12) (<= valid_product_~retValue_acc~12 1) (= |valid_product_#res| 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:38:17,281 INFO L270 CegarLoopResult]: At program point L918(line 918) the Hoare annotation is: (or (and (<= 1 valid_product_~retValue_acc~12) (<= valid_product_~retValue_acc~12 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-10-24 00:38:17,281 INFO L277 CegarLoopResult]: At program point L917(line 917) the Hoare annotation is: true [2020-10-24 00:38:17,281 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 837 844) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2020-10-24 00:38:17,281 INFO L277 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 837 844) the Hoare annotation is: true [2020-10-24 00:38:17,282 INFO L277 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 837 844) the Hoare annotation is: true [2020-10-24 00:38:17,282 INFO L270 CegarLoopResult]: At program point L850-1(line 850) the Hoare annotation is: (let ((.cse10 (= 1 ~systemActive~0)) (.cse9 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse11 (= ~waterLevel~0 1))) (let ((.cse0 (not .cse11)) (.cse2 (and .cse11 .cse10 .cse9)) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse7 (and .cse9 (not (= |__utac_acc__Specification5_spec__2_#t~ret79| 0)))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not .cse10)) (.cse8 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse4) (or .cse6 .cse7 .cse3 .cse4 .cse8) (or .cse1 .cse3 .cse9 .cse4 .cse8) (or .cse6 .cse5 .cse7 .cse4 .cse8) (or .cse5 .cse1 .cse9 .cse4 .cse8)))) [2020-10-24 00:38:17,282 INFO L270 CegarLoopResult]: At program point L850-2(line 850) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret79| 0)) (not (= ~switchedOnBeforeTS~0 0)))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-10-24 00:38:17,282 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 845 854) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse2 .cse3) (or .cse0 .cse7 .cse2 .cse3 .cse4) (or .cse6 .cse7 .cse2 .cse3 .cse4) (or .cse1 .cse6 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse3))) [2020-10-24 00:38:17,282 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 845 854) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse3 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-10-24 00:38:17,283 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 845 854) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse3 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-10-24 00:38:17,283 INFO L270 CegarLoopResult]: At program point L850(line 850) the Hoare annotation is: (let ((.cse10 (= 1 ~systemActive~0)) (.cse9 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse11 (= ~waterLevel~0 1))) (let ((.cse0 (not .cse11)) (.cse2 (and .cse11 .cse10 .cse9)) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse7 (and .cse9 (not (= |__utac_acc__Specification5_spec__2_#t~ret79| 0)))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not .cse10)) (.cse8 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse4) (or .cse6 .cse7 .cse3 .cse4 .cse8) (or .cse1 .cse3 .cse9 .cse4 .cse8) (or .cse6 .cse5 .cse7 .cse4 .cse8) (or .cse5 .cse1 .cse9 .cse4 .cse8)))) [2020-10-24 00:38:17,283 INFO L270 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= ~waterLevel~0 0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse3 .cse4 .cse6) (or .cse2 .cse3 .cse4 .cse6) (or .cse5 .cse1 .cse3 .cse4 .cse7 .cse8) (or .cse9 .cse2 .cse4 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse7 .cse8) (or .cse9 .cse0 .cse1 .cse2 .cse4))) [2020-10-24 00:38:17,283 INFO L270 CegarLoopResult]: At program point L865-1(line 865) the Hoare annotation is: (let ((.cse5 (not (= ~waterLevel~0 1))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse6 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret81|) (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse8 (not (= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse2) (or .cse5 .cse6 .cse7 .cse1 .cse2) (or .cse7 .cse1 .cse2 .cse3) (or .cse4 .cse7 .cse2 .cse3) (or .cse0 .cse6 .cse1 .cse2 .cse8 .cse9) (or .cse6 .cse7 .cse1 .cse2 .cse8 .cse9))) [2020-10-24 00:38:17,283 INFO L270 CegarLoopResult]: At program point L863(lines 863 880) the Hoare annotation is: (let ((.cse6 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse8 (not (= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0)) (.cse5 (= __utac_acc__Specification5_spec__3_~tmp~10 2)) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse4 .cse7) (or .cse5 .cse2 .cse3 .cse4 .cse7) (or .cse6 .cse1 .cse3 .cse4 .cse8 .cse9) (or .cse1 .cse2 .cse3 .cse4 .cse8 .cse9) (or .cse10 .cse0 .cse1 .cse2 .cse4) (or .cse5 .cse10 .cse2 .cse4 .cse7))) [2020-10-24 00:38:17,284 INFO L270 CegarLoopResult]: At program point L865-2(line 865) the Hoare annotation is: (let ((.cse5 (not (= ~waterLevel~0 1))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse6 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret81|) (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse8 (not (= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse2) (or .cse5 .cse6 .cse7 .cse1 .cse2) (or .cse7 .cse1 .cse2 .cse3) (or .cse4 .cse7 .cse2 .cse3) (or .cse0 .cse6 .cse1 .cse2 .cse8 .cse9) (or .cse6 .cse7 .cse1 .cse2 .cse8 .cse9))) [2020-10-24 00:38:17,284 INFO L270 CegarLoopResult]: At program point L865-3(line 865) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse8 (not (= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse7 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret81|) (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse2 .cse7) (or .cse0 .cse1 .cse2 .cse8 .cse7 .cse9) (or .cse6 .cse1 .cse2 .cse3) (or .cse5 .cse6 .cse1 .cse2 .cse7) (or .cse6 .cse1 .cse2 .cse8 .cse9 .cse7) (or .cse4 .cse6 .cse2 .cse3))) [2020-10-24 00:38:17,284 INFO L270 CegarLoopResult]: At program point L863-1(lines 855 883) the Hoare annotation is: (let ((.cse3 (not (= ~waterLevel~0 0))) (.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse5 (and (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse8 (= __utac_acc__Specification5_spec__3_~tmp~10 2)) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse9 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse7 .cse6 .cse1 .cse2 .cse5) (or .cse8 .cse6 .cse1 .cse2 .cse9) (or .cse0 .cse8 .cse1 .cse2 .cse9) (or .cse10 .cse7 .cse6 .cse2 .cse5) (or .cse8 .cse10 .cse6 .cse2 .cse9))) [2020-10-24 00:38:17,284 INFO L277 CegarLoopResult]: At program point L861(line 861) the Hoare annotation is: true [2020-10-24 00:38:17,285 INFO L270 CegarLoopResult]: At program point L861-1(line 861) the Hoare annotation is: (let ((.cse4 (not (= ~waterLevel~0 0))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse6 (= 2 |__utac_acc__Specification5_spec__3_#t~ret80|)) (.cse7 (not (= 2 ~waterLevel~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret80|)) (.cse10 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse6 .cse7) (or .cse8 .cse1 .cse3 .cse6 .cse7) (or .cse0 .cse9 .cse2 .cse3 .cse4 .cse5) (or .cse9 .cse2 .cse3 .cse6 .cse7) (or .cse0 .cse10 .cse1 .cse2 .cse3) (or .cse8 .cse0 .cse10 .cse1 .cse3))) [2020-10-24 00:38:17,285 INFO L270 CegarLoopResult]: At program point L861-2(line 861) the Hoare annotation is: (let ((.cse4 (not (= ~waterLevel~0 0))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse6 (= 2 |__utac_acc__Specification5_spec__3_#t~ret80|)) (.cse7 (not (= 2 ~waterLevel~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret80|)) (.cse10 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse6 .cse7) (or .cse8 .cse1 .cse3 .cse6 .cse7) (or .cse0 .cse9 .cse2 .cse3 .cse4 .cse5) (or .cse9 .cse2 .cse3 .cse6 .cse7) (or .cse0 .cse10 .cse1 .cse2 .cse3) (or .cse8 .cse0 .cse10 .cse1 .cse3))) [2020-10-24 00:38:17,285 INFO L270 CegarLoopResult]: At program point L861-3(line 861) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse2 (and (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret80|) (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0))) (.cse6 (not (= ~waterLevel~0 0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse10 (not (<= 1 ~pumpRunning~0))) (.cse8 (and (= __utac_acc__Specification5_spec__3_~tmp~10 2) (= 2 |__utac_acc__Specification5_spec__3_#t~ret80|))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse9 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse4) (or .cse1 .cse2 .cse3 .cse4 .cse6 .cse7) (or .cse8 .cse1 .cse3 .cse4 .cse9) (or .cse10 .cse2 .cse3 .cse4 .cse6 .cse7) (or .cse5 .cse8 .cse1 .cse4 .cse9) (or .cse10 .cse8 .cse3 .cse4 .cse9))) [2020-10-24 00:38:17,285 INFO L277 CegarLoopResult]: At program point L857(line 857) the Hoare annotation is: true [2020-10-24 00:38:17,285 INFO L270 CegarLoopResult]: At program point L870(line 870) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (not (= ~waterLevel~0 0))) (.cse8 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3 .cse6) (or .cse1 .cse2 .cse5 .cse3) (or .cse2 .cse5 .cse3 .cse6) (or .cse0 .cse2 .cse3 .cse6) (or .cse4 .cse5 .cse3 .cse7 .cse8) (or .cse2 .cse5 .cse3 .cse7 .cse8))) [2020-10-24 00:38:17,286 INFO L270 CegarLoopResult]: At program point L868(lines 868 874) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse6 (not (= ~waterLevel~0 0))) (.cse7 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3 .cse6 .cse7 (and (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (or .cse4 .cse5 .cse3 .cse8) (or .cse1 .cse2 .cse5 .cse3) (or .cse2 .cse5 .cse3 .cse8) (or .cse0 .cse2 .cse3 .cse8) (or .cse2 .cse5 .cse3 .cse6 .cse7))) [2020-10-24 00:38:17,286 INFO L277 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 855 883) the Hoare annotation is: true [2020-10-24 00:38:17,286 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 855 883) the Hoare annotation is: (let ((.cse3 (not (= ~waterLevel~0 0))) (.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse5 (and (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse8 (= __utac_acc__Specification5_spec__3_~tmp~10 2)) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse9 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse7 .cse6 .cse1 .cse2 .cse5) (or .cse8 .cse6 .cse1 .cse2 .cse9) (or .cse0 .cse8 .cse1 .cse2 .cse9) (or .cse10 .cse7 .cse6 .cse2 .cse5) (or .cse8 .cse10 .cse6 .cse2 .cse9))) [2020-10-24 00:38:17,286 INFO L270 CegarLoopResult]: At program point L867(lines 867 877) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= ~waterLevel~0 0))) (.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (and (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse6) (or .cse7 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse8 .cse7 .cse1 .cse2 .cse5) (or .cse7 .cse1 .cse2 .cse6) (or .cse9 .cse7 .cse2 .cse6) (or .cse9 .cse8 .cse7 .cse2 .cse5))) [2020-10-24 00:38:17,286 INFO L277 CegarLoopResult]: At program point L1024(line 1024) the Hoare annotation is: true [2020-10-24 00:38:17,286 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 1005 1027) 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)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-24 00:38:17,287 INFO L270 CegarLoopResult]: At program point L1017(line 1017) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~11 1))) [2020-10-24 00:38:17,287 INFO L277 CegarLoopResult]: At program point mainEXIT(lines 1005 1027) the Hoare annotation is: true [2020-10-24 00:38:17,287 INFO L270 CegarLoopResult]: At program point L1017-1(line 1017) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~11 1))) [2020-10-24 00:38:17,287 INFO L270 CegarLoopResult]: At program point L1015(lines 1015 1022) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~11 1))) [2020-10-24 00:38:17,287 INFO L277 CegarLoopResult]: At program point L1015-1(lines 1015 1022) the Hoare annotation is: true [2020-10-24 00:38:17,287 INFO L270 CegarLoopResult]: At program point L1013(line 1013) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |main_#t~ret83| 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:38:17,287 INFO L270 CegarLoopResult]: At program point L1012(line 1012) 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)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-24 00:38:17,287 INFO L270 CegarLoopResult]: At program point L1013-1(line 1013) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |main_#t~ret83| 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:38:17,288 INFO L270 CegarLoopResult]: At program point L1011(line 1011) 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)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-24 00:38:17,288 INFO L270 CegarLoopResult]: At program point L1013-2(line 1013) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |main_#t~ret83| 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~11 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-24 00:38:17,288 INFO L270 CegarLoopResult]: At program point L1011-1(line 1011) 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)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-24 00:38:17,288 INFO L270 CegarLoopResult]: At program point L1007(line 1007) 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)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-24 00:38:17,288 INFO L277 CegarLoopResult]: At program point mainFINAL(lines 1005 1027) the Hoare annotation is: true [2020-10-24 00:38:17,288 INFO L274 CegarLoopResult]: For program point Specification2EXIT(lines 963 986) no Hoare annotation was computed. [2020-10-24 00:38:17,288 INFO L274 CegarLoopResult]: For program point Specification2ENTRY(lines 963 986) no Hoare annotation was computed. [2020-10-24 00:38:17,288 INFO L274 CegarLoopResult]: For program point Specification2FINAL(lines 963 986) no Hoare annotation was computed. [2020-10-24 00:38:17,289 INFO L274 CegarLoopResult]: For program point L981(line 981) no Hoare annotation was computed. [2020-10-24 00:38:17,289 INFO L274 CegarLoopResult]: For program point L980(line 980) no Hoare annotation was computed. [2020-10-24 00:38:17,289 INFO L274 CegarLoopResult]: For program point L979(line 979) no Hoare annotation was computed. [2020-10-24 00:38:17,289 INFO L274 CegarLoopResult]: For program point L978(line 978) no Hoare annotation was computed. [2020-10-24 00:38:17,289 INFO L274 CegarLoopResult]: For program point L977(line 977) no Hoare annotation was computed. [2020-10-24 00:38:17,289 INFO L274 CegarLoopResult]: For program point L976(line 976) no Hoare annotation was computed. [2020-10-24 00:38:17,289 INFO L274 CegarLoopResult]: For program point L975(line 975) no Hoare annotation was computed. [2020-10-24 00:38:17,289 INFO L274 CegarLoopResult]: For program point L974(line 974) no Hoare annotation was computed. [2020-10-24 00:38:17,289 INFO L274 CegarLoopResult]: For program point L973(line 973) no Hoare annotation was computed. [2020-10-24 00:38:17,289 INFO L274 CegarLoopResult]: For program point L972(line 972) no Hoare annotation was computed. [2020-10-24 00:38:17,290 INFO L274 CegarLoopResult]: For program point L971(line 971) no Hoare annotation was computed. [2020-10-24 00:38:17,290 INFO L274 CegarLoopResult]: For program point L970(line 970) no Hoare annotation was computed. [2020-10-24 00:38:17,290 INFO L274 CegarLoopResult]: For program point L969(line 969) no Hoare annotation was computed. [2020-10-24 00:38:17,290 INFO L274 CegarLoopResult]: For program point L968(line 968) no Hoare annotation was computed. [2020-10-24 00:38:17,290 INFO L270 CegarLoopResult]: At program point L192(line 192) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse3 .cse2 .cse4 .cse5) (or .cse3 .cse0 .cse2 .cse4) (or .cse1 .cse2 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse4))) [2020-10-24 00:38:17,290 INFO L270 CegarLoopResult]: At program point L192-1(line 192) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 (not (<= 1 |old(~pumpRunning~0)|)) .cse5 (and (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret12|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse4 .cse1 .cse2) (or .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse2))) [2020-10-24 00:38:17,290 INFO L270 CegarLoopResult]: At program point L190(lines 190 207) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3 (= ~switchedOnBeforeTS~0 0)) (or .cse4 .cse2 .cse3 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse4 .cse0 .cse2 .cse3 .cse5) (or .cse1 .cse3 .cse5 (= ~pumpRunning~0 0) .cse6))) [2020-10-24 00:38:17,291 INFO L270 CegarLoopResult]: At program point L192-2(line 192) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 (not (<= 1 |old(~pumpRunning~0)|)) .cse5 (and (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret12|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse4 .cse1 .cse2) (or .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse2))) [2020-10-24 00:38:17,291 INFO L270 CegarLoopResult]: At program point L192-3(line 192) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 (and (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret12|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse5 .cse1 (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse4 .cse1 .cse2) (or .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse2))) [2020-10-24 00:38:17,291 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 186 210) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3 (= ~switchedOnBeforeTS~0 0)) (or .cse4 .cse2 .cse3 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse4 .cse0 .cse2 .cse3 .cse5) (or .cse1 .cse3 .cse5 (= ~pumpRunning~0 0) .cse6))) [2020-10-24 00:38:17,291 INFO L270 CegarLoopResult]: At program point L205(line 205) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse5 .cse6 .cse1 .cse2 .cse3) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse6 .cse1 .cse2 .cse3 .cse4))) [2020-10-24 00:38:17,292 INFO L270 CegarLoopResult]: At program point L205-1(lines 186 210) the Hoare annotation is: (let ((.cse4 (not (= 2 ~waterLevel~0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2) (= ~pumpRunning~0 0)) (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse2 (= ~switchedOnBeforeTS~0 0)) (or (<= 1 ~pumpRunning~0) .cse6 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse2 .cse3) (or .cse0 .cse5 .cse1 .cse2 .cse3))) [2020-10-24 00:38:17,292 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 186 210) the Hoare annotation is: (let ((.cse4 (not (= 2 ~waterLevel~0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2) (= ~pumpRunning~0 0)) (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse2 (= ~switchedOnBeforeTS~0 0)) (or (<= 1 ~pumpRunning~0) .cse6 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse2 .cse3) (or .cse0 .cse5 .cse1 .cse2 .cse3))) [2020-10-24 00:38:17,292 INFO L270 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 (not (<= 1 |old(~pumpRunning~0)|)) .cse5 .cse1 (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse4 .cse1 .cse2) (or .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse2))) [2020-10-24 00:38:17,292 INFO L270 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 0)) (or .cse3 .cse2 .cse4 .cse5) (or .cse3 .cse0 .cse2 .cse4) (or .cse1 .cse2 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse4))) [2020-10-24 00:38:17,292 INFO L270 CegarLoopResult]: At program point L194(lines 194 202) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 0)) (or .cse3 .cse2 .cse4 .cse5) (or .cse3 .cse0 .cse2 .cse4) (or .cse1 .cse2 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse4))) [2020-10-24 00:38:17,293 INFO L270 CegarLoopResult]: At program point L286(line 286) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~pumpRunning~0 0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse8 (not (= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse4 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse2 .cse3 .cse4) (or .cse7 .cse5 .cse6 .cse2 .cse4) (or .cse0 .cse6 .cse2 .cse3 .cse4) (or .cse0 .cse6 .cse2 .cse8 .cse9 .cse4) (or .cse1 .cse7 .cse5 .cse2 .cse4) (or .cse5 .cse6 .cse2 .cse8 .cse9 .cse4))) [2020-10-24 00:38:17,293 INFO L270 CegarLoopResult]: At program point isPumpRunningEXIT(lines 281 289) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse3 .cse4) (or .cse1 .cse6 .cse7 .cse2 .cse3) (or .cse7 .cse5 .cse2 .cse3 .cse8 .cse9) (or .cse0 .cse5 .cse2 .cse3 .cse8 .cse9) (or .cse1 .cse7 .cse2 .cse3 .cse4) (or .cse7 .cse5 .cse2 .cse3 .cse4) (or .cse6 .cse7 .cse5 .cse2 .cse3))) [2020-10-24 00:38:17,293 INFO L277 CegarLoopResult]: At program point L285(line 285) the Hoare annotation is: true [2020-10-24 00:38:17,293 INFO L277 CegarLoopResult]: At program point isPumpRunningENTRY(lines 281 289) the Hoare annotation is: true [2020-10-24 00:38:17,293 INFO L270 CegarLoopResult]: At program point isPumpRunningFINAL(lines 281 289) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse3 .cse4) (or .cse1 .cse6 .cse7 .cse2 .cse3) (or .cse7 .cse5 .cse2 .cse3 .cse8 .cse9) (or .cse0 .cse5 .cse2 .cse3 .cse8 .cse9) (or .cse1 .cse7 .cse2 .cse3 .cse4) (or .cse7 .cse5 .cse2 .cse3 .cse4) (or .cse6 .cse7 .cse5 .cse2 .cse3))) [2020-10-24 00:38:17,294 INFO L277 CegarLoopResult]: At program point L352(line 352) the Hoare annotation is: true [2020-10-24 00:38:17,294 INFO L270 CegarLoopResult]: At program point L354-2(lines 354 358) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-10-24 00:38:17,294 INFO L270 CegarLoopResult]: At program point L352-1(line 352) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (= |isLowWaterLevel_#t~ret33| 0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-10-24 00:38:17,294 INFO L270 CegarLoopResult]: At program point L352-2(line 352) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (= |isLowWaterLevel_#t~ret33| 0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-10-24 00:38:17,294 INFO L270 CegarLoopResult]: At program point L352-3(line 352) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (and (= isLowWaterLevel_~tmp~6 0) (= |isLowWaterLevel_#t~ret33| 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-10-24 00:38:17,294 INFO L277 CegarLoopResult]: At program point L348(line 348) the Hoare annotation is: true [2020-10-24 00:38:17,294 INFO L277 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: true [2020-10-24 00:38:17,295 INFO L277 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 345 363) the Hoare annotation is: true [2020-10-24 00:38:17,295 INFO L270 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 345 363) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 isLowWaterLevel_~tmp___0~2)) (= ~switchedOnBeforeTS~0 0)) [2020-10-24 00:38:17,295 INFO L270 CegarLoopResult]: At program point L360(line 360) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-10-24 00:38:17,295 INFO L270 CegarLoopResult]: At program point L357(line 357) the Hoare annotation is: (or (= isLowWaterLevel_~tmp~6 0) (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-10-24 00:38:17,295 INFO L270 CegarLoopResult]: At program point L355(line 355) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-10-24 00:38:17,295 INFO L270 CegarLoopResult]: At program point L354(lines 354 358) the Hoare annotation is: (or (= isLowWaterLevel_~tmp~6 0) (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-10-24 00:38:17,296 INFO L270 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 345 363) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 isLowWaterLevel_~tmp___0~2)) (= ~switchedOnBeforeTS~0 0)) [2020-10-24 00:38:17,296 INFO L274 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-10-24 00:38:17,296 INFO L274 CegarLoopResult]: For program point L320-1(line 320) no Hoare annotation was computed. [2020-10-24 00:38:17,296 INFO L274 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-10-24 00:38:17,296 INFO L274 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-10-24 00:38:17,296 INFO L274 CegarLoopResult]: For program point L309(lines 309 317) no Hoare annotation was computed. [2020-10-24 00:38:17,296 INFO L274 CegarLoopResult]: For program point L309-2(lines 309 317) no Hoare annotation was computed. [2020-10-24 00:38:17,296 INFO L274 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-10-24 00:38:17,296 INFO L274 CegarLoopResult]: For program point printPumpFINAL(lines 290 325) no Hoare annotation was computed. [2020-10-24 00:38:17,296 INFO L274 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-10-24 00:38:17,296 INFO L274 CegarLoopResult]: For program point L297(lines 297 305) no Hoare annotation was computed. [2020-10-24 00:38:17,297 INFO L274 CegarLoopResult]: For program point L297-2(lines 297 305) no Hoare annotation was computed. [2020-10-24 00:38:17,297 INFO L274 CegarLoopResult]: For program point printPumpENTRY(lines 290 325) no Hoare annotation was computed. [2020-10-24 00:38:17,297 INFO L274 CegarLoopResult]: For program point printPumpEXIT(lines 290 325) no Hoare annotation was computed. [2020-10-24 00:38:17,297 INFO L277 CegarLoopResult]: At program point select_featuresEXIT(lines 899 905) the Hoare annotation is: true [2020-10-24 00:38:17,297 INFO L277 CegarLoopResult]: At program point select_featuresFINAL(lines 899 905) the Hoare annotation is: true [2020-10-24 00:38:17,297 INFO L274 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-10-24 00:38:17,297 INFO L274 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-10-24 00:38:17,297 INFO L274 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-10-24 00:38:17,297 INFO L274 CegarLoopResult]: For program point L512-1(line 512) no Hoare annotation was computed. [2020-10-24 00:38:17,297 INFO L274 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-10-24 00:38:17,297 INFO L274 CegarLoopResult]: For program point L512-2(line 512) no Hoare annotation was computed. [2020-10-24 00:38:17,298 INFO L274 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-10-24 00:38:17,298 INFO L274 CegarLoopResult]: For program point L475(lines 475 520) no Hoare annotation was computed. [2020-10-24 00:38:17,298 INFO L274 CegarLoopResult]: For program point L475-1(lines 475 520) no Hoare annotation was computed. [2020-10-24 00:38:17,298 INFO L274 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-10-24 00:38:17,298 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 475 520) no Hoare annotation was computed. [2020-10-24 00:38:17,298 INFO L274 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-10-24 00:38:17,298 INFO L274 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-10-24 00:38:17,298 INFO L274 CegarLoopResult]: For program point L498-1(line 498) no Hoare annotation was computed. [2020-10-24 00:38:17,298 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 475 520) no Hoare annotation was computed. [2020-10-24 00:38:17,298 INFO L274 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-10-24 00:38:17,298 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 475 520) no Hoare annotation was computed. [2020-10-24 00:38:17,298 INFO L274 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-10-24 00:38:17,298 INFO L274 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-10-24 00:38:17,299 INFO L274 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-10-24 00:38:17,299 INFO L274 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-10-24 00:38:17,299 INFO L274 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-10-24 00:38:17,299 INFO L274 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-10-24 00:38:17,299 INFO L274 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-10-24 00:38:17,299 INFO L274 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-10-24 00:38:17,299 INFO L274 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-10-24 00:38:17,299 INFO L274 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-10-24 00:38:17,299 INFO L274 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-10-24 00:38:17,299 INFO L274 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-10-24 00:38:17,299 INFO L274 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-10-24 00:38:17,299 INFO L274 CegarLoopResult]: For program point L505-1(line 505) no Hoare annotation was computed. [2020-10-24 00:38:17,299 INFO L274 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-10-24 00:38:17,299 INFO L274 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-10-24 00:38:17,299 INFO L274 CegarLoopResult]: For program point L501-1(line 501) no Hoare annotation was computed. [2020-10-24 00:38:17,299 INFO L274 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-10-24 00:38:17,299 INFO L274 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-10-24 00:38:17,300 INFO L274 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-10-24 00:38:17,300 INFO L274 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-10-24 00:38:17,300 INFO L274 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-10-24 00:38:17,300 INFO L274 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-10-24 00:38:17,300 INFO L274 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-10-24 00:38:17,300 INFO L274 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-10-24 00:38:17,300 INFO L274 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-10-24 00:38:17,300 INFO L274 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-10-24 00:38:17,300 INFO L274 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-10-24 00:38:17,300 INFO L274 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-10-24 00:38:17,300 INFO L274 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-10-24 00:38:17,300 INFO L274 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-10-24 00:38:17,300 INFO L274 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-10-24 00:38:17,300 INFO L274 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-10-24 00:38:17,301 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 788 833) no Hoare annotation was computed. [2020-10-24 00:38:17,301 INFO L274 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-10-24 00:38:17,301 INFO L274 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-10-24 00:38:17,301 INFO L274 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-10-24 00:38:17,301 INFO L274 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-10-24 00:38:17,301 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 812 813) no Hoare annotation was computed. [2020-10-24 00:38:17,301 INFO L274 CegarLoopResult]: For program point L812(lines 812 813) no Hoare annotation was computed. [2020-10-24 00:38:17,301 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 788 833) no Hoare annotation was computed. [2020-10-24 00:38:17,301 INFO L274 CegarLoopResult]: For program point L808(lines 808 815) no Hoare annotation was computed. [2020-10-24 00:38:17,301 INFO L274 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-10-24 00:38:17,301 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 788 833) no Hoare annotation was computed. [2020-10-24 00:38:17,302 INFO L274 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-10-24 00:38:17,302 INFO L274 CegarLoopResult]: For program point L802(lines 802 822) no Hoare annotation was computed. [2020-10-24 00:38:17,302 INFO L274 CegarLoopResult]: For program point L802-1(lines 802 822) no Hoare annotation was computed. [2020-10-24 00:38:17,302 INFO L274 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-10-24 00:38:17,302 INFO L274 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-10-24 00:38:17,302 INFO L274 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-10-24 00:38:17,302 INFO L274 CegarLoopResult]: For program point L829-1(line 829) no Hoare annotation was computed. [2020-10-24 00:38:17,302 INFO L274 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-10-24 00:38:17,302 INFO L274 CegarLoopResult]: For program point L829-2(line 829) no Hoare annotation was computed. [2020-10-24 00:38:17,302 INFO L274 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-10-24 00:38:17,302 INFO L274 CegarLoopResult]: For program point L827-1(line 827) no Hoare annotation was computed. [2020-10-24 00:38:17,303 INFO L274 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed. [2020-10-24 00:38:17,303 INFO L274 CegarLoopResult]: For program point L827-2(line 827) no Hoare annotation was computed. [2020-10-24 00:38:17,303 INFO L274 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-10-24 00:38:17,303 INFO L274 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-10-24 00:38:17,303 INFO L274 CegarLoopResult]: For program point L788(lines 788 833) no Hoare annotation was computed. [2020-10-24 00:38:17,303 INFO L274 CegarLoopResult]: For program point L819(lines 819 820) no Hoare annotation was computed. [2020-10-24 00:38:17,303 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 819 820) no Hoare annotation was computed. [2020-10-24 00:38:17,303 INFO L274 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-10-24 00:38:17,303 INFO L274 CegarLoopResult]: For program point L807-1(line 807) no Hoare annotation was computed. [2020-10-24 00:38:17,303 INFO L274 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-10-24 00:38:17,304 INFO L274 CegarLoopResult]: For program point L807-2(line 807) no Hoare annotation was computed. [2020-10-24 00:38:17,304 INFO L270 CegarLoopResult]: At program point runTestENTRY(lines 994 1004) 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)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-24 00:38:17,304 INFO L277 CegarLoopResult]: At program point runTestEXIT(lines 994 1004) the Hoare annotation is: true [2020-10-24 00:38:17,304 INFO L270 CegarLoopResult]: At program point L999(line 999) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:38:17,304 INFO L277 CegarLoopResult]: At program point runTestFINAL(lines 994 1004) the Hoare annotation is: true [2020-10-24 00:38:17,304 INFO L270 CegarLoopResult]: At program point L275-2(line 275) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse0 (and (<= |isMethaneAlarm_#t~ret15| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret15|))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse4 .cse7) (or .cse0 .cse1 .cse8 .cse2 .cse4 .cse5) (or .cse0 .cse8 .cse6 .cse4 .cse7))) [2020-10-24 00:38:17,305 INFO L270 CegarLoopResult]: At program point L275-3(line 275) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~0) (<= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0) (<= |isMethaneAlarm_#t~ret15| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret15|))) (.cse8 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse6 .cse5 .cse7 .cse2 .cse3 .cse8) (or .cse6 .cse7 .cse1 .cse2 .cse3 .cse8))) [2020-10-24 00:38:17,305 INFO L277 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 270 280) the Hoare annotation is: true [2020-10-24 00:38:17,305 INFO L270 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 270 280) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse2 (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse2 .cse3 .cse7) (or .cse8 .cse0 .cse2 .cse3 .cse4) (or .cse5 .cse8 .cse6 .cse2 .cse3 .cse7))) [2020-10-24 00:38:17,305 INFO L270 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 270 280) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse2 (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse2 .cse3 .cse7) (or .cse8 .cse0 .cse2 .cse3 .cse4) (or .cse5 .cse8 .cse6 .cse2 .cse3 .cse7))) [2020-10-24 00:38:17,305 INFO L270 CegarLoopResult]: At program point L277(line 277) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse1 (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~0) (<= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse7 .cse3 .cse8) (or .cse6 .cse1 .cse7 .cse5 .cse3 .cse8))) [2020-10-24 00:38:17,305 INFO L277 CegarLoopResult]: At program point L275(line 275) the Hoare annotation is: true [2020-10-24 00:38:17,306 INFO L270 CegarLoopResult]: At program point L275-1(line 275) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse0 (and (<= |isMethaneAlarm_#t~ret15| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret15|))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse4 .cse7) (or .cse0 .cse1 .cse8 .cse2 .cse4 .cse5) (or .cse0 .cse8 .cse6 .cse4 .cse7))) [2020-10-24 00:38:17,306 INFO L270 CegarLoopResult]: At program point deactivatePumpENTRY(lines 262 269) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 0)) .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse5 .cse0 .cse2 .cse3 .cse4))) [2020-10-24 00:38:17,306 INFO L270 CegarLoopResult]: At program point deactivatePumpEXIT(lines 262 269) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse2 .cse3 (not (= ~waterLevel~0 0)) .cse4))) [2020-10-24 00:38:17,306 INFO L270 CegarLoopResult]: At program point deactivatePumpFINAL(lines 262 269) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse2 .cse3 (not (= ~waterLevel~0 0)) .cse4))) [2020-10-24 00:38:17,306 INFO L277 CegarLoopResult]: At program point L449(lines 449 455) the Hoare annotation is: true [2020-10-24 00:38:17,306 INFO L270 CegarLoopResult]: At program point L454(line 454) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2020-10-24 00:38:17,307 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 445 458) the Hoare annotation is: (let ((.cse0 (and (<= 1 isHighWaterSensorDry_~retValue_acc~6) (<= 1 |isHighWaterSensorDry_#res|))) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-24 00:38:17,307 INFO L270 CegarLoopResult]: At program point L453(line 453) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2020-10-24 00:38:17,307 INFO L270 CegarLoopResult]: At program point L451(line 451) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse5 (<= 1 isHighWaterSensorDry_~retValue_acc~6)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse0 .cse1 .cse2) (or .cse6 .cse4 .cse5 .cse0 .cse2) (or .cse6 .cse0 .cse2 .cse3))) [2020-10-24 00:38:17,307 INFO L277 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 445 458) the Hoare annotation is: true [2020-10-24 00:38:17,307 INFO L270 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-10-24 00:38:17,307 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 445 458) the Hoare annotation is: (let ((.cse0 (and (<= 1 isHighWaterSensorDry_~retValue_acc~6) (<= 1 |isHighWaterSensorDry_#res|))) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-24 00:38:17,307 INFO L270 CegarLoopResult]: At program point L222(line 222) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (and (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse3 .cse4) (or .cse0 .cse3 .cse5 .cse6) (or .cse1 .cse2 .cse7 .cse3 .cse4) (or .cse0 .cse1 .cse3 .cse5) (or .cse7 .cse3 .cse5 .cse6) (or .cse1 .cse7 .cse3 .cse5))) [2020-10-24 00:38:17,308 INFO L270 CegarLoopResult]: At program point L220(lines 220 228) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (and (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse4 .cse6 .cse7) (or .cse1 .cse2 .cse3 .cse8 .cse4 .cse5) (or .cse0 .cse1 .cse4 .cse6) (or .cse8 .cse4 .cse6 .cse7) (or .cse1 .cse8 .cse4 .cse6))) [2020-10-24 00:38:17,308 INFO L270 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse4 .cse7 .cse8) (or .cse6 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse4 .cse7) (or .cse2 .cse4 .cse7 .cse8) (or .cse0 .cse2 .cse4 .cse7))) [2020-10-24 00:38:17,308 INFO L270 CegarLoopResult]: At program point L218-1(line 218) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret13|) (<= |processEnvironment_#t~ret13| ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse8 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse2) (or .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse6 .cse5 .cse7 .cse1 .cse8) (or .cse4 .cse5 .cse1 .cse2) (or .cse0 .cse4 .cse6 .cse7 .cse1 .cse8))) [2020-10-24 00:38:17,308 INFO L270 CegarLoopResult]: At program point L216(lines 216 233) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= |old(~pumpRunning~0)| 0))) (.cse8 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse3 .cse4 .cse7 .cse8) (or .cse6 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse4 .cse7) (or .cse6 .cse0 .cse3 .cse4 .cse7) (or .cse2 .cse4 .cse7 (= ~pumpRunning~0 0) .cse8))) [2020-10-24 00:38:17,308 INFO L270 CegarLoopResult]: At program point L218-2(line 218) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret13|) (<= |processEnvironment_#t~ret13| ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse8 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse2) (or .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse6 .cse5 .cse7 .cse1 .cse8) (or .cse4 .cse5 .cse1 .cse2) (or .cse0 .cse4 .cse6 .cse7 .cse1 .cse8))) [2020-10-24 00:38:17,309 INFO L270 CegarLoopResult]: At program point L218-3(line 218) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret13|) (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0) (<= |processEnvironment_#t~ret13| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse8 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse2) (or .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse2) (or .cse4 .cse6 .cse5 .cse7 .cse1 .cse8) (or .cse0 .cse4 .cse6 .cse7 .cse1 .cse8))) [2020-10-24 00:38:17,309 INFO L270 CegarLoopResult]: At program point processEnvironmentEXIT(lines 212 236) the Hoare annotation is: (let ((.cse8 (not (= 2 ~waterLevel~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse9 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (= ~pumpRunning~0 0))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse4 .cse7 .cse8) (or (<= 1 ~pumpRunning~0) .cse9 .cse6 .cse4 .cse7 .cse8) (or .cse1 .cse9 .cse6 .cse4 .cse7) (or .cse1 .cse2 .cse9 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse4 .cse7))) [2020-10-24 00:38:17,309 INFO L270 CegarLoopResult]: At program point processEnvironmentENTRY(lines 212 236) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= |old(~pumpRunning~0)| 0))) (.cse8 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse3 .cse4 .cse7 .cse8) (or .cse6 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse4 .cse7) (or .cse6 .cse0 .cse3 .cse4 .cse7) (or .cse2 .cse4 .cse7 (= ~pumpRunning~0 0) .cse8))) [2020-10-24 00:38:17,309 INFO L270 CegarLoopResult]: At program point L231(line 231) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8) (or .cse0 .cse5 .cse6 .cse2 .cse8) (or .cse5 .cse7 .cse1 .cse2 .cse3) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse7 .cse1 .cse2 .cse3 .cse4))) [2020-10-24 00:38:17,310 INFO L270 CegarLoopResult]: At program point L231-1(lines 212 236) the Hoare annotation is: (let ((.cse8 (not (= 2 ~waterLevel~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse9 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (= ~pumpRunning~0 0))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse4 .cse7 .cse8) (or (<= 1 ~pumpRunning~0) .cse9 .cse6 .cse4 .cse7 .cse8) (or .cse1 .cse9 .cse6 .cse4 .cse7) (or .cse1 .cse2 .cse9 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse4 .cse7))) [2020-10-24 00:38:17,310 INFO L270 CegarLoopResult]: At program point L226(line 226) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse1 .cse6) (or .cse4 .cse5 (and (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse7 .cse1 .cse6) (or .cse0 .cse4 .cse1 .cse2) (or .cse7 .cse1 .cse2 .cse3) (or .cse4 .cse7 .cse1 .cse2))) [2020-10-24 00:38:17,310 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 152 158) the Hoare annotation is: true [2020-10-24 00:38:17,310 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 152 158) the Hoare annotation is: true [2020-10-24 00:38:17,310 INFO L270 CegarLoopResult]: At program point L64(line 64) the Hoare annotation is: (let ((.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (= ~waterLevel~0 1) .cse1 .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse5 .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,310 INFO L270 CegarLoopResult]: At program point L64-1(line 64) the Hoare annotation is: (let ((.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (= ~waterLevel~0 1) .cse1 .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse5 .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,310 INFO L270 CegarLoopResult]: At program point L48(line 48) 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)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-24 00:38:17,311 INFO L270 CegarLoopResult]: At program point L102(lines 55 103) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-24 00:38:17,311 INFO L270 CegarLoopResult]: At program point L90(line 90) the Hoare annotation is: (let ((.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse5 (= ~waterLevel~0 1)) (.cse7 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse7 .cse2 .cse4) (and .cse6 .cse0 .cse7 .cse4) (and .cse5 .cse1 .cse7 .cse2 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,311 INFO L270 CegarLoopResult]: At program point L57(lines 56 101) the Hoare annotation is: (let ((.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (= ~waterLevel~0 1) .cse1 .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse5 .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,311 INFO L270 CegarLoopResult]: At program point L90-1(line 90) the Hoare annotation is: (let ((.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse5 (= ~waterLevel~0 1)) (.cse7 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse7 .cse2 .cse4) (and .cse6 .cse0 .cse7 .cse4) (and .cse5 .cse1 .cse7 .cse2 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,311 INFO L270 CegarLoopResult]: At program point L90-2(line 90) the Hoare annotation is: (let ((.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse5 (= ~waterLevel~0 1)) (.cse7 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse7 .cse2 .cse4) (and .cse6 .cse0 .cse7 .cse4) (and .cse5 .cse1 .cse7 .cse2 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,312 INFO L270 CegarLoopResult]: At program point L86(lines 86 97) the Hoare annotation is: (let ((.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse5 (= ~waterLevel~0 1)) (.cse7 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse7 .cse2 .cse4) (and .cse6 .cse0 .cse7 .cse4) (and .cse5 .cse1 .cse7 .cse2 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,312 INFO L270 CegarLoopResult]: At program point L49(line 49) 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)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-24 00:38:17,312 INFO L270 CegarLoopResult]: At program point L78(line 78) the Hoare annotation is: (let ((.cse5 (= ~waterLevel~0 1)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse2 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse6 .cse2 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,312 INFO L270 CegarLoopResult]: At program point L74(line 74) the Hoare annotation is: (let ((.cse5 (= ~waterLevel~0 1)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse2 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse6 .cse2 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse6 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,312 INFO L270 CegarLoopResult]: At program point L74-1(line 74) the Hoare annotation is: (let ((.cse5 (= ~waterLevel~0 1)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse2 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse6 .cse2 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse6 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,313 INFO L270 CegarLoopResult]: At program point L99(lines 56 101) the Hoare annotation is: (let ((.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (= ~waterLevel~0 1) .cse1 .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse5 .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,313 INFO L277 CegarLoopResult]: At program point testEXIT(lines 46 109) the Hoare annotation is: true [2020-10-24 00:38:17,313 INFO L270 CegarLoopResult]: At program point L66(lines 66 72) the Hoare annotation is: (let ((.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (= ~waterLevel~0 1) .cse1 .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse5 .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,313 INFO L270 CegarLoopResult]: At program point L66-1(lines 66 72) the Hoare annotation is: (let ((.cse5 (= ~waterLevel~0 1)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse2 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse6 .cse2 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse6 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,313 INFO L270 CegarLoopResult]: At program point testENTRY(lines 46 109) 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)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-24 00:38:17,313 INFO L270 CegarLoopResult]: At program point L58(lines 58 62) the Hoare annotation is: (let ((.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (= ~waterLevel~0 1) .cse1 .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse5 .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,313 INFO L277 CegarLoopResult]: At program point testFINAL(lines 46 109) the Hoare annotation is: true [2020-10-24 00:38:17,314 INFO L270 CegarLoopResult]: At program point L54(line 54) 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)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-24 00:38:17,314 INFO L270 CegarLoopResult]: At program point L50(line 50) 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)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-24 00:38:17,314 INFO L270 CegarLoopResult]: At program point L92(lines 92 96) the Hoare annotation is: (let ((.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse5 (= ~waterLevel~0 1)) (.cse7 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse7 .cse2 .cse4) (and .cse6 .cse0 .cse7 .cse4) (and .cse5 .cse1 .cse7 .cse2 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,314 INFO L270 CegarLoopResult]: At program point L92-2(lines 86 97) the Hoare annotation is: (let ((.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse5 (= ~waterLevel~0 1)) (.cse7 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse7 .cse2 .cse4) (and .cse6 .cse0 .cse7 .cse4) (and .cse5 .cse1 .cse7 .cse2 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,314 INFO L270 CegarLoopResult]: At program point L84(line 84) the Hoare annotation is: (let ((.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse5 (= ~waterLevel~0 1)) (.cse7 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse7 .cse2 .cse4) (and .cse6 .cse0 .cse7 .cse4) (and .cse5 .cse1 .cse7 .cse2 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,314 INFO L270 CegarLoopResult]: At program point L51(line 51) 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)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-24 00:38:17,315 INFO L270 CegarLoopResult]: At program point L84-1(line 84) the Hoare annotation is: (let ((.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse5 (= ~waterLevel~0 1)) (.cse7 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse7 .cse2 .cse4) (and .cse6 .cse0 .cse7 .cse4) (and .cse5 .cse1 .cse7 .cse2 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,315 INFO L270 CegarLoopResult]: At program point L76(lines 76 82) the Hoare annotation is: (let ((.cse5 (= ~waterLevel~0 1)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse2 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse6 .cse2 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse6 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,315 INFO L270 CegarLoopResult]: At program point L76-1(lines 76 82) the Hoare annotation is: (let ((.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse5 (= ~waterLevel~0 1)) (.cse7 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse7 .cse2 .cse4) (and .cse6 .cse0 .cse7 .cse4) (and .cse5 .cse1 .cse7 .cse2 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,315 INFO L270 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: (let ((.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= ~waterLevel~0 1)) (.cse0 (= 2 ~waterLevel~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse5 .cse1 .cse6 .cse2 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse6 .cse4) (and .cse0 .cse6 .cse1 .cse2 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-24 00:38:17,315 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 766 767) no Hoare annotation was computed. [2020-10-24 00:38:17,315 INFO L274 CegarLoopResult]: For program point L766(lines 766 767) no Hoare annotation was computed. [2020-10-24 00:38:17,315 INFO L274 CegarLoopResult]: For program point L762(lines 762 769) no Hoare annotation was computed. [2020-10-24 00:38:17,315 INFO L274 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 742 787) no Hoare annotation was computed. [2020-10-24 00:38:17,316 INFO L274 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-10-24 00:38:17,316 INFO L274 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-10-24 00:38:17,316 INFO L274 CegarLoopResult]: For program point L756(lines 756 776) no Hoare annotation was computed. [2020-10-24 00:38:17,316 INFO L274 CegarLoopResult]: For program point L756-1(lines 756 776) no Hoare annotation was computed. [2020-10-24 00:38:17,316 INFO L274 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-10-24 00:38:17,316 INFO L274 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-10-24 00:38:17,316 INFO L274 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-10-24 00:38:17,316 INFO L274 CegarLoopResult]: For program point L783-1(line 783) no Hoare annotation was computed. [2020-10-24 00:38:17,316 INFO L274 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-10-24 00:38:17,316 INFO L274 CegarLoopResult]: For program point L783-2(line 783) no Hoare annotation was computed. [2020-10-24 00:38:17,316 INFO L274 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-10-24 00:38:17,316 INFO L274 CegarLoopResult]: For program point L781-1(line 781) no Hoare annotation was computed. [2020-10-24 00:38:17,316 INFO L274 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-10-24 00:38:17,317 INFO L274 CegarLoopResult]: For program point L781-2(line 781) no Hoare annotation was computed. [2020-10-24 00:38:17,317 INFO L274 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-10-24 00:38:17,317 INFO L274 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-10-24 00:38:17,317 INFO L274 CegarLoopResult]: For program point L742(lines 742 787) no Hoare annotation was computed. [2020-10-24 00:38:17,317 INFO L274 CegarLoopResult]: For program point L773(lines 773 774) no Hoare annotation was computed. [2020-10-24 00:38:17,317 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 773 774) no Hoare annotation was computed. [2020-10-24 00:38:17,317 INFO L274 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-10-24 00:38:17,317 INFO L274 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-10-24 00:38:17,317 INFO L274 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-10-24 00:38:17,317 INFO L274 CegarLoopResult]: For program point L761-2(line 761) no Hoare annotation was computed. [2020-10-24 00:38:17,317 INFO L274 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 742 787) no Hoare annotation was computed. [2020-10-24 00:38:17,317 INFO L274 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-10-24 00:38:17,317 INFO L274 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 742 787) no Hoare annotation was computed. [2020-10-24 00:38:17,318 INFO L274 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-10-24 00:38:17,318 INFO L274 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-10-24 00:38:17,318 INFO L274 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-10-24 00:38:17,318 INFO L274 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-10-24 00:38:17,318 INFO L274 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-10-24 00:38:17,318 INFO L274 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-10-24 00:38:17,318 INFO L274 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-10-24 00:38:17,318 INFO L274 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-10-24 00:38:17,318 INFO L274 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-10-24 00:38:17,318 INFO L270 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 237 244) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-24 00:38:17,319 INFO L270 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 237 244) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-24 00:38:17,319 INFO L270 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 237 244) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-24 00:38:17,319 INFO L270 CegarLoopResult]: At program point L464(line 464) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= isLowWaterSensorDry_~retValue_acc~7 0) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-10-24 00:38:17,319 INFO L277 CegarLoopResult]: At program point L463(line 463) the Hoare annotation is: true [2020-10-24 00:38:17,319 INFO L270 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 459 467) the Hoare annotation is: (or (and (= isLowWaterSensorDry_~retValue_acc~7 0) (= |isLowWaterSensorDry_#res| 0)) (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-10-24 00:38:17,319 INFO L277 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 459 467) the Hoare annotation is: true [2020-10-24 00:38:17,319 INFO L270 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 459 467) the Hoare annotation is: (or (and (= isLowWaterSensorDry_~retValue_acc~7 0) (= |isLowWaterSensorDry_#res| 0)) (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-10-24 00:38:17,319 INFO L274 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-10-24 00:38:17,319 INFO L274 CegarLoopResult]: For program point printEnvironmentEXIT(lines 413 435) no Hoare annotation was computed. [2020-10-24 00:38:17,319 INFO L274 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-10-24 00:38:17,319 INFO L274 CegarLoopResult]: For program point printEnvironmentENTRY(lines 413 435) no Hoare annotation was computed. [2020-10-24 00:38:17,319 INFO L274 CegarLoopResult]: For program point L421(lines 421 429) no Hoare annotation was computed. [2020-10-24 00:38:17,319 INFO L274 CegarLoopResult]: For program point printEnvironmentFINAL(lines 413 435) no Hoare annotation was computed. [2020-10-24 00:38:17,320 INFO L274 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-10-24 00:38:17,320 INFO L274 CegarLoopResult]: For program point L421-2(lines 421 429) no Hoare annotation was computed. [2020-10-24 00:38:17,320 INFO L274 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-10-24 00:38:17,320 INFO L274 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-10-24 00:38:17,320 INFO L274 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-10-24 00:38:17,320 INFO L274 CegarLoopResult]: For program point L663(lines 663 667) no Hoare annotation was computed. [2020-10-24 00:38:17,320 INFO L274 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-10-24 00:38:17,320 INFO L274 CegarLoopResult]: For program point L688-2(lines 688 708) no Hoare annotation was computed. [2020-10-24 00:38:17,320 INFO L274 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-10-24 00:38:17,320 INFO L274 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-10-24 00:38:17,320 INFO L274 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-10-24 00:38:17,320 INFO L274 CegarLoopResult]: For program point L639(lines 639 741) no Hoare annotation was computed. [2020-10-24 00:38:17,320 INFO L274 CegarLoopResult]: For program point L639-1(lines 639 741) no Hoare annotation was computed. [2020-10-24 00:38:17,320 INFO L274 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-10-24 00:38:17,321 INFO L274 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-10-24 00:38:17,321 INFO L274 CegarLoopResult]: For program point L730-1(line 730) no Hoare annotation was computed. [2020-10-24 00:38:17,321 INFO L274 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-10-24 00:38:17,321 INFO L274 CegarLoopResult]: For program point L730-2(line 730) no Hoare annotation was computed. [2020-10-24 00:38:17,321 INFO L274 CegarLoopResult]: For program point L689(lines 688 708) no Hoare annotation was computed. [2020-10-24 00:38:17,321 INFO L274 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-10-24 00:38:17,321 INFO L274 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-10-24 00:38:17,321 INFO L274 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-10-24 00:38:17,321 INFO L274 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-10-24 00:38:17,321 INFO L274 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-10-24 00:38:17,321 INFO L274 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-10-24 00:38:17,321 INFO L274 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-10-24 00:38:17,321 INFO L274 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-10-24 00:38:17,321 INFO L274 CegarLoopResult]: For program point L673-1(line 673) no Hoare annotation was computed. [2020-10-24 00:38:17,321 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 639 741) no Hoare annotation was computed. [2020-10-24 00:38:17,321 INFO L274 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-10-24 00:38:17,321 INFO L274 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-10-24 00:38:17,322 INFO L274 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-10-24 00:38:17,322 INFO L274 CegarLoopResult]: For program point L690(lines 690 694) no Hoare annotation was computed. [2020-10-24 00:38:17,322 INFO L274 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-10-24 00:38:17,322 INFO L274 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-10-24 00:38:17,322 INFO L274 CegarLoopResult]: For program point L715-1(line 715) no Hoare annotation was computed. [2020-10-24 00:38:17,322 INFO L274 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-10-24 00:38:17,322 INFO L274 CegarLoopResult]: For program point L715-2(line 715) no Hoare annotation was computed. [2020-10-24 00:38:17,322 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 639 741) no Hoare annotation was computed. [2020-10-24 00:38:17,322 INFO L274 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-10-24 00:38:17,322 INFO L274 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-10-24 00:38:17,322 INFO L274 CegarLoopResult]: For program point L699-1(line 699) no Hoare annotation was computed. [2020-10-24 00:38:17,322 INFO L274 CegarLoopResult]: For program point L699-2(line 699) no Hoare annotation was computed. [2020-10-24 00:38:17,322 INFO L274 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-10-24 00:38:17,322 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 639 741) no Hoare annotation was computed. [2020-10-24 00:38:17,322 INFO L274 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-10-24 00:38:17,322 INFO L274 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-10-24 00:38:17,322 INFO L274 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-10-24 00:38:17,323 INFO L274 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-10-24 00:38:17,323 INFO L274 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-10-24 00:38:17,323 INFO L274 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-10-24 00:38:17,323 INFO L274 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-10-24 00:38:17,323 INFO L274 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-10-24 00:38:17,323 INFO L274 CegarLoopResult]: For program point L717-1(line 717) no Hoare annotation was computed. [2020-10-24 00:38:17,323 INFO L274 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-10-24 00:38:17,323 INFO L274 CegarLoopResult]: For program point L717-2(line 717) no Hoare annotation was computed. [2020-10-24 00:38:17,323 INFO L274 CegarLoopResult]: For program point L709(lines 687 710) no Hoare annotation was computed. [2020-10-24 00:38:17,323 INFO L274 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-10-24 00:38:17,323 INFO L274 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-10-24 00:38:17,323 INFO L274 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-10-24 00:38:17,323 INFO L274 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-10-24 00:38:17,323 INFO L274 CegarLoopResult]: For program point L668(lines 668 684) no Hoare annotation was computed. [2020-10-24 00:38:17,323 INFO L274 CegarLoopResult]: For program point L701-1(line 701) no Hoare annotation was computed. [2020-10-24 00:38:17,323 INFO L274 CegarLoopResult]: For program point L701-2(line 701) no Hoare annotation was computed. [2020-10-24 00:38:17,323 INFO L274 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-10-24 00:38:17,324 INFO L274 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-10-24 00:38:17,324 INFO L274 CegarLoopResult]: For program point L685(lines 685 726) no Hoare annotation was computed. [2020-10-24 00:38:17,324 INFO L274 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-10-24 00:38:17,324 INFO L274 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-10-24 00:38:17,324 INFO L274 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-10-24 00:38:17,324 INFO L274 CegarLoopResult]: For program point L677-1(line 677) no Hoare annotation was computed. [2020-10-24 00:38:17,324 INFO L274 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-10-24 00:38:17,324 INFO L274 CegarLoopResult]: For program point L727(lines 727 738) no Hoare annotation was computed. [2020-10-24 00:38:17,324 INFO L274 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-10-24 00:38:17,324 INFO L274 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-10-24 00:38:17,324 INFO L274 CegarLoopResult]: For program point L719-1(line 719) no Hoare annotation was computed. [2020-10-24 00:38:17,324 INFO L274 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-10-24 00:38:17,324 INFO L274 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-10-24 00:38:17,324 INFO L274 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-10-24 00:38:17,324 INFO L274 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-10-24 00:38:17,324 INFO L274 CegarLoopResult]: For program point L703-1(line 703) no Hoare annotation was computed. [2020-10-24 00:38:17,324 INFO L274 CegarLoopResult]: For program point L670-1(line 670) no Hoare annotation was computed. [2020-10-24 00:38:17,324 INFO L274 CegarLoopResult]: For program point L728(lines 728 735) no Hoare annotation was computed. [2020-10-24 00:38:17,325 INFO L274 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-10-24 00:38:17,325 INFO L274 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-10-24 00:38:17,325 INFO L274 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-10-24 00:38:17,325 INFO L274 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-10-24 00:38:17,325 INFO L274 CegarLoopResult]: For program point L895(line 895) no Hoare annotation was computed. [2020-10-24 00:38:17,325 INFO L274 CegarLoopResult]: For program point L894(line 894) no Hoare annotation was computed. [2020-10-24 00:38:17,325 INFO L274 CegarLoopResult]: For program point select_oneENTRY(lines 889 898) no Hoare annotation was computed. [2020-10-24 00:38:17,325 INFO L274 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-10-24 00:38:17,325 INFO L274 CegarLoopResult]: For program point select_oneFINAL(lines 889 898) no Hoare annotation was computed. [2020-10-24 00:38:17,325 INFO L274 CegarLoopResult]: For program point L891-1(line 891) no Hoare annotation was computed. [2020-10-24 00:38:17,325 INFO L274 CegarLoopResult]: For program point L891-2(line 891) no Hoare annotation was computed. [2020-10-24 00:38:17,325 INFO L274 CegarLoopResult]: For program point select_oneEXIT(lines 889 898) no Hoare annotation was computed. [2020-10-24 00:38:17,325 INFO L270 CegarLoopResult]: At program point L419-2(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,325 INFO L270 CegarLoopResult]: At program point L419-3(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,325 INFO L270 CegarLoopResult]: At program point L419-4(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,326 INFO L270 CegarLoopResult]: At program point L419-5(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,326 INFO L270 CegarLoopResult]: At program point L766(line 766) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,326 INFO L270 CegarLoopResult]: At program point L638(line 638) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-10-24 00:38:17,326 INFO L270 CegarLoopResult]: At program point L419-6(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,326 INFO L270 CegarLoopResult]: At program point L766-1(line 766) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,326 INFO L270 CegarLoopResult]: At program point L419-7(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,326 INFO L270 CegarLoopResult]: At program point L820(line 820) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,326 INFO L270 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-10-24 00:38:17,326 INFO L270 CegarLoopResult]: At program point L812(line 812) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,326 INFO L270 CegarLoopResult]: At program point L812-1(line 812) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,326 INFO L270 CegarLoopResult]: At program point L932(line 932) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-24 00:38:17,327 INFO L270 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)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,327 INFO L270 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,327 INFO L270 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,327 INFO L270 CegarLoopResult]: At program point L321(line 321) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,327 INFO L270 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,327 INFO L270 CegarLoopResult]: At program point L321-1(line 321) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,327 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,327 INFO L270 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,327 INFO L270 CegarLoopResult]: At program point L321-2(line 321) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,327 INFO L270 CegarLoopResult]: At program point L767(line 767) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,327 INFO L270 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,327 INFO L270 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,328 INFO L270 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-10-24 00:38:17,328 INFO L270 CegarLoopResult]: At program point L813(line 813) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,328 INFO L270 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-24 00:38:17,328 INFO L270 CegarLoopResult]: At program point L773(line 773) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,328 INFO L270 CegarLoopResult]: At program point L773-1(line 773) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,328 INFO L270 CegarLoopResult]: At program point L418(line 418) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,328 INFO L270 CegarLoopResult]: At program point L319(line 319) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,328 INFO L270 CegarLoopResult]: At program point L319-1(line 319) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,328 INFO L270 CegarLoopResult]: At program point L319-2(line 319) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,328 INFO L270 CegarLoopResult]: At program point L319-3(line 319) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,328 INFO L270 CegarLoopResult]: At program point L315(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,328 INFO L270 CegarLoopResult]: At program point L315-1(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,328 INFO L270 CegarLoopResult]: At program point L315-2(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,329 INFO L270 CegarLoopResult]: At program point L121(line 121) the Hoare annotation is: (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-10-24 00:38:17,329 INFO L270 CegarLoopResult]: At program point L315-3(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,329 INFO L270 CegarLoopResult]: At program point L311(line 311) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,329 INFO L270 CegarLoopResult]: At program point L315-4(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,329 INFO L270 CegarLoopResult]: At program point L311-1(line 311) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,329 INFO L270 CegarLoopResult]: At program point L311-2(line 311) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,329 INFO L270 CegarLoopResult]: At program point L311-3(line 311) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,329 INFO L270 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,329 INFO L270 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,329 INFO L270 CegarLoopResult]: At program point L307-1(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,329 INFO L270 CegarLoopResult]: At program point L819-1(line 819) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,329 INFO L270 CegarLoopResult]: At program point L307-2(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,330 INFO L270 CegarLoopResult]: At program point L307-3(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,330 INFO L270 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,330 INFO L270 CegarLoopResult]: At program point L307-4(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,330 INFO L270 CegarLoopResult]: At program point L431(line 431) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,330 INFO L270 CegarLoopResult]: At program point L303-1(line 303) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,330 INFO L270 CegarLoopResult]: At program point L307-5(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,330 INFO L270 CegarLoopResult]: At program point L431-1(line 431) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,330 INFO L270 CegarLoopResult]: At program point L303-2(line 303) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,330 INFO L270 CegarLoopResult]: At program point L307-6(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,330 INFO L270 CegarLoopResult]: At program point L431-2(line 431) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,330 INFO L270 CegarLoopResult]: At program point L303-3(line 303) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,330 INFO L270 CegarLoopResult]: At program point L307-7(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,330 INFO L270 CegarLoopResult]: At program point L299(line 299) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,331 INFO L270 CegarLoopResult]: At program point L303-4(line 303) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,331 INFO L270 CegarLoopResult]: At program point L427(line 427) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,331 INFO L270 CegarLoopResult]: At program point L299-1(line 299) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,331 INFO L270 CegarLoopResult]: At program point L427-1(line 427) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,331 INFO L270 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string21.base| |old(#t~string21.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~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string71.offset| |old(#t~string71.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)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~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~string35.offset| |old(#t~string35.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-10-24 00:38:17,331 INFO L270 CegarLoopResult]: At program point L299-2(line 299) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,331 INFO L270 CegarLoopResult]: At program point L427-2(line 427) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,331 INFO L270 CegarLoopResult]: At program point L299-3(line 299) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,331 INFO L270 CegarLoopResult]: At program point L427-3(line 427) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,331 INFO L270 CegarLoopResult]: At program point L295(line 295) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,332 INFO L270 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,332 INFO L270 CegarLoopResult]: At program point L423-1(line 423) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,332 INFO L270 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,332 INFO L270 CegarLoopResult]: At program point L423-2(line 423) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,332 INFO L270 CegarLoopResult]: At program point L423-3(line 423) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,332 INFO L270 CegarLoopResult]: At program point L836(line 836) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-10-24 00:38:17,332 INFO L270 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,332 INFO L270 CegarLoopResult]: At program point L423-4(line 423) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,332 INFO L270 CegarLoopResult]: At program point L419-1(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,332 INFO L270 CegarLoopResult]: At program point L423-5(line 423) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-24 00:38:17,332 INFO L270 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-24 00:38:17,333 INFO L270 CegarLoopResult]: At program point L256(line 256) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1 .cse2))) [2020-10-24 00:38:17,333 INFO L270 CegarLoopResult]: At program point L256-1(lines 245 261) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 activatePump_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2) (or (<= 1 ~pumpRunning~0) (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2))) [2020-10-24 00:38:17,333 INFO L270 CegarLoopResult]: At program point L252(lines 252 258) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 activatePump_~tmp~4) .cse0) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-24 00:38:17,333 INFO L270 CegarLoopResult]: At program point activatePumpEXIT(lines 245 261) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 activatePump_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2) (or (<= 1 ~pumpRunning~0) (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2))) [2020-10-24 00:38:17,333 INFO L270 CegarLoopResult]: At program point L250(line 250) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-24 00:38:17,333 INFO L270 CegarLoopResult]: At program point L250-1(line 250) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret14|) .cse0) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-24 00:38:17,333 INFO L270 CegarLoopResult]: At program point activatePumpENTRY(lines 245 261) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-24 00:38:17,333 INFO L270 CegarLoopResult]: At program point L250-2(line 250) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret14|) .cse0) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-24 00:38:17,333 INFO L270 CegarLoopResult]: At program point L250-3(line 250) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 activatePump_~tmp~4) (<= ~methaneLevelCritical~0 |activatePump_#t~ret14|) .cse2) .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse2 .cse0 .cse1 .cse3))) [2020-10-24 00:38:17,334 INFO L270 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 326 344) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~2) (<= isHighWaterLevel_~retValue_acc~2 0) (<= isHighWaterLevel_~tmp___0~1 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-10-24 00:38:17,334 INFO L277 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 326 344) the Hoare annotation is: true [2020-10-24 00:38:17,334 INFO L270 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~2) (<= isHighWaterLevel_~retValue_acc~2 0) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-24 00:38:17,334 INFO L270 CegarLoopResult]: At program point L338(line 338) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2020-10-24 00:38:17,334 INFO L277 CegarLoopResult]: At program point L336(line 336) the Hoare annotation is: true [2020-10-24 00:38:17,334 INFO L270 CegarLoopResult]: At program point L335(lines 335 339) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (<= 1 isHighWaterLevel_~tmp~5))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-10-24 00:38:17,334 INFO L277 CegarLoopResult]: At program point L333(line 333) the Hoare annotation is: true [2020-10-24 00:38:17,334 INFO L270 CegarLoopResult]: At program point L335-2(lines 335 339) the Hoare annotation is: (let ((.cse0 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-10-24 00:38:17,334 INFO L270 CegarLoopResult]: At program point L333-1(line 333) the Hoare annotation is: (let ((.cse0 (<= 1 |isHighWaterLevel_#t~ret32|)) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-24 00:38:17,334 INFO L270 CegarLoopResult]: At program point L333-2(line 333) the Hoare annotation is: (let ((.cse0 (<= 1 |isHighWaterLevel_#t~ret32|)) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-24 00:38:17,335 INFO L270 CegarLoopResult]: At program point L333-3(line 333) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (<= 1 |isHighWaterLevel_#t~ret32|) (<= 1 isHighWaterLevel_~tmp~5)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-24 00:38:17,335 INFO L277 CegarLoopResult]: At program point L329(line 329) the Hoare annotation is: true [2020-10-24 00:38:17,335 INFO L277 CegarLoopResult]: At program point L328(line 328) the Hoare annotation is: true [2020-10-24 00:38:17,335 INFO L270 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 326 344) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~2) (<= isHighWaterLevel_~retValue_acc~2 0) (<= isHighWaterLevel_~tmp___0~1 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-10-24 00:38:17,335 INFO L277 CegarLoopResult]: At program point getWaterLevelENTRY(lines 436 444) the Hoare annotation is: true [2020-10-24 00:38:17,335 INFO L270 CegarLoopResult]: At program point L441(line 441) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5)) (.cse4 (not (= 1 ~systemActive~0))) (.cse8 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse3 .cse4 .cse6 .cse7) (or .cse2 .cse5 .cse3 .cse4 .cse8) (or .cse0 .cse2 .cse3 .cse4 .cse8) (or .cse9 .cse5 .cse3 .cse4 .cse6 .cse7) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse9 .cse5 .cse3 .cse4 .cse8))) [2020-10-24 00:38:17,335 INFO L270 CegarLoopResult]: At program point getWaterLevelFINAL(lines 436 444) the Hoare annotation is: (let ((.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~5) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= ~waterLevel~0 0))) (.cse5 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse0 .cse2 .cse3) (or .cse8 .cse1 .cse2 .cse3 .cse9) (or .cse6 .cse0 .cse2 .cse3 .cse9) (or .cse0 .cse1 .cse2 .cse3 .cse9) (or .cse7 .cse0 .cse1 .cse2 .cse3) (or .cse8 .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-10-24 00:38:17,335 INFO L277 CegarLoopResult]: At program point L440(line 440) the Hoare annotation is: true [2020-10-24 00:38:17,335 INFO L270 CegarLoopResult]: At program point getWaterLevelEXIT(lines 436 444) the Hoare annotation is: (let ((.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~5) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= ~waterLevel~0 0))) (.cse5 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse0 .cse2 .cse3) (or .cse8 .cse1 .cse2 .cse3 .cse9) (or .cse6 .cse0 .cse2 .cse3 .cse9) (or .cse0 .cse1 .cse2 .cse3 .cse9) (or .cse7 .cse0 .cse1 .cse2 .cse3) (or .cse8 .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-10-24 00:38:17,336 INFO L270 CegarLoopResult]: At program point L399(line 399) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse3 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse5 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse2 .cse6) (or (not (<= 1 ~pumpRunning~0)) .cse2 .cse3 .cse5 .cse4) (or .cse1 .cse2 .cse6 .cse5))) [2020-10-24 00:38:17,336 INFO L270 CegarLoopResult]: At program point L397(line 397) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5) (or .cse1 .cse2 .cse5 .cse6) (or (not (<= 1 ~pumpRunning~0)) .cse2 .cse5 .cse6) (or .cse1 .cse2 .cse3 .cse6 .cse4))) [2020-10-24 00:38:17,336 INFO L270 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 392 403) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5 .cse4) (or .cse1 .cse2 .cse5 .cse6 .cse4) (or .cse1 .cse2 .cse3 .cse6 .cse4) (or (not (<= 1 ~pumpRunning~0)) .cse2 .cse5 .cse6 .cse4))) [2020-10-24 00:38:17,336 INFO L270 CegarLoopResult]: At program point L396-1(lines 392 403) the Hoare annotation is: (let ((.cse7 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (<= 1 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse6 .cse3) (or .cse7 .cse0 .cse1 .cse2 .cse4) (or .cse7 .cse0 .cse5 .cse1 .cse6) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 .cse3 .cse4))) [2020-10-24 00:38:17,336 INFO L270 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 392 403) the Hoare annotation is: (let ((.cse7 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (<= 1 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse6 .cse3) (or .cse7 .cse0 .cse1 .cse2 .cse4) (or .cse7 .cse0 .cse5 .cse1 .cse6) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 .cse3 .cse4))) [2020-10-24 00:38:17,336 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-24 00:38:17,336 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-10-24 00:38:17,336 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-10-24 00:38:17,336 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-10-24 00:38:17,337 INFO L270 CegarLoopResult]: At program point timeShiftENTRY(lines 125 151) the Hoare annotation is: (let ((.cse6 (= 2 ~waterLevel~0)) (.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse8 (and .cse6 .cse11 .cse7)) (.cse9 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse10 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse2 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse11 .cse7)) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse3 .cse4 (and .cse6 .cse7 (= ~pumpRunning~0 0))) (or .cse8 .cse5 .cse9 .cse1 .cse3) (or .cse8 .cse9 .cse0 .cse1 .cse3) (or .cse10 .cse5 .cse2 .cse3 .cse4) (or .cse10 .cse0 .cse2 .cse3 .cse4)))) [2020-10-24 00:38:17,337 INFO L270 CegarLoopResult]: At program point L141(line 141) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (= ~pumpRunning~0 0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse6 (and (<= ~waterLevel~0 1) .cse1 (not (= ~switchedOnBeforeTS~0 0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= |old(~waterLevel~0)| 1))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse11 (and .cse0 .cse10))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse4) (or .cse3 .cse6 .cse7 .cse9 .cse4) (or .cse3 (and (= 2 ~waterLevel~0) .cse10) .cse9 .cse4 .cse5) (or .cse8 .cse9 .cse4 .cse5 .cse11) (or .cse2 .cse8 .cse4 .cse5 .cse11)))) [2020-10-24 00:38:17,337 INFO L270 CegarLoopResult]: At program point L139(lines 139 145) the Hoare annotation is: (let ((.cse10 (+ ~waterLevel~0 1)) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse6 (= 2 ~waterLevel~0)) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse7)) (.cse1 (not (= |old(~waterLevel~0)| 1))) (.cse9 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= 1 ~systemActive~0))) (.cse11 (= ~pumpRunning~0 0)) (.cse12 (not (= ~switchedOnBeforeTS~0 0))) (.cse13 (<= |old(~waterLevel~0)| .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse3 .cse4 (and .cse6 .cse7)) (or .cse8 .cse9 (and (<= .cse10 |old(~waterLevel~0)|) .cse11 .cse12 .cse13) .cse5 .cse3) (or (and .cse6 .cse11) (and (<= 1 ~pumpRunning~0) .cse6) .cse9 .cse5 .cse3 .cse4) (or .cse0 .cse1 .cse9 .cse3 .cse4) (or .cse2 .cse8 .cse5 .cse3 (and (<= ~waterLevel~0 1) .cse11 .cse12 .cse13))))) [2020-10-24 00:38:17,337 INFO L270 CegarLoopResult]: At program point timeShiftEXIT(lines 125 151) the Hoare annotation is: (let ((.cse10 (+ ~waterLevel~0 1)) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse6 (= 2 ~waterLevel~0)) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse7)) (.cse1 (not (= |old(~waterLevel~0)| 1))) (.cse9 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= 1 ~systemActive~0))) (.cse11 (= ~pumpRunning~0 0)) (.cse12 (not (= ~switchedOnBeforeTS~0 0))) (.cse13 (<= |old(~waterLevel~0)| .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse3 .cse4 (and .cse6 .cse7)) (or .cse8 .cse9 (and (<= .cse10 |old(~waterLevel~0)|) .cse11 .cse12 .cse13) .cse5 .cse3) (or (and .cse6 .cse11) (and (<= 1 ~pumpRunning~0) .cse6) .cse9 .cse5 .cse3 .cse4) (or .cse0 .cse1 .cse9 .cse3 .cse4) (or .cse2 .cse8 .cse5 .cse3 (and (<= ~waterLevel~0 1) .cse11 .cse12 .cse13))))) [2020-10-24 00:38:17,337 INFO L270 CegarLoopResult]: At program point timeShiftFINAL(lines 125 151) the Hoare annotation is: (let ((.cse10 (+ ~waterLevel~0 1)) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse6 (= 2 ~waterLevel~0)) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse7)) (.cse1 (not (= |old(~waterLevel~0)| 1))) (.cse9 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= 1 ~systemActive~0))) (.cse11 (= ~pumpRunning~0 0)) (.cse12 (not (= ~switchedOnBeforeTS~0 0))) (.cse13 (<= |old(~waterLevel~0)| .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse3 .cse4 (and .cse6 .cse7)) (or .cse8 .cse9 (and (<= .cse10 |old(~waterLevel~0)|) .cse11 .cse12 .cse13) .cse5 .cse3) (or (and .cse6 .cse11) (and (<= 1 ~pumpRunning~0) .cse6) .cse9 .cse5 .cse3 .cse4) (or .cse0 .cse1 .cse9 .cse3 .cse4) (or .cse2 .cse8 .cse5 .cse3 (and (<= ~waterLevel~0 1) .cse11 .cse12 .cse13))))) [2020-10-24 00:38:17,338 INFO L270 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (and (= 2 ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= ~switchedOnBeforeTS~0 0)))) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse1 .cse2) (or .cse6 .cse0 .cse2 .cse3) (or .cse4 .cse7 .cse5 .cse1 .cse2) (or .cse6 .cse7 .cse2 .cse3) (or .cse7 .cse1 .cse2 .cse3))) [2020-10-24 00:38:17,338 INFO L270 CegarLoopResult]: At program point L132(lines 128 150) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (= ~pumpRunning~0 0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse6 (and (<= ~waterLevel~0 1) .cse1 (not (= ~switchedOnBeforeTS~0 0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= |old(~waterLevel~0)| 1))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse11 (and .cse0 .cse10))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse4) (or .cse3 .cse6 .cse7 .cse9 .cse4) (or .cse3 (and (= 2 ~waterLevel~0) .cse10) .cse9 .cse4 .cse5) (or .cse8 .cse9 .cse4 .cse5 .cse11) (or .cse2 .cse8 .cse4 .cse5 .cse11)))) [2020-10-24 00:38:17,338 INFO L270 CegarLoopResult]: At program point L130(lines 128 150) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0))) (let ((.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse9 (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= ~switchedOnBeforeTS~0 0)))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse10 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse7 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse3 .cse4 .cse5 .cse7) (or .cse6 .cse8 .cse9 .cse3 .cse4) (or .cse8 .cse2 .cse9 .cse3 .cse4) (or .cse10 .cse6 .cse4 .cse5 .cse7) (or .cse10 .cse2 .cse4 .cse5 .cse7)))) [2020-10-24 00:38:17,338 INFO L277 CegarLoopResult]: At program point cleanupEXIT(lines 933 962) the Hoare annotation is: true [2020-10-24 00:38:17,338 INFO L277 CegarLoopResult]: At program point L958(lines 933 962) the Hoare annotation is: true [2020-10-24 00:38:17,338 INFO L277 CegarLoopResult]: At program point L954(line 954) the Hoare annotation is: true [2020-10-24 00:38:17,338 INFO L277 CegarLoopResult]: At program point L944(line 944) the Hoare annotation is: true [2020-10-24 00:38:17,338 INFO L277 CegarLoopResult]: At program point cleanupENTRY(lines 933 962) the Hoare annotation is: true [2020-10-24 00:38:17,338 INFO L277 CegarLoopResult]: At program point L947(lines 947 951) the Hoare annotation is: true [2020-10-24 00:38:17,338 INFO L277 CegarLoopResult]: At program point L947-1(lines 947 951) the Hoare annotation is: true [2020-10-24 00:38:17,339 INFO L277 CegarLoopResult]: At program point L943-2(lines 943 957) the Hoare annotation is: true [2020-10-24 00:38:17,339 INFO L277 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: true [2020-10-24 00:38:17,339 INFO L277 CegarLoopResult]: At program point L939-1(line 939) the Hoare annotation is: true [2020-10-24 00:38:17,339 INFO L277 CegarLoopResult]: At program point L935(line 935) the Hoare annotation is: true [2020-10-24 00:38:17,339 INFO L277 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 404 412) the Hoare annotation is: true [2020-10-24 00:38:17,339 INFO L270 CegarLoopResult]: At program point L409(line 409) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and (<= isMethaneLevelCritical_~retValue_acc~4 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse0 .cse6 .cse7 .cse2 .cse3 .cse8) (or .cse0 .cse6 .cse5 .cse7 .cse3 .cse8))) [2020-10-24 00:38:17,339 INFO L277 CegarLoopResult]: At program point L408(line 408) the Hoare annotation is: true [2020-10-24 00:38:17,339 INFO L270 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 404 412) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (and (<= isMethaneLevelCritical_~retValue_acc~4 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse5 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse2 .cse3 .cse4 .cse7) (or .cse8 .cse6 .cse4 .cse3 .cse7) (or .cse0 .cse8 .cse1 .cse3 .cse4 .cse5))) [2020-10-24 00:38:17,339 INFO L270 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 404 412) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (and (<= isMethaneLevelCritical_~retValue_acc~4 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse5 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse2 .cse3 .cse4 .cse7) (or .cse8 .cse6 .cse4 .cse3 .cse7) (or .cse0 .cse8 .cse1 .cse3 .cse4 .cse5))) [2020-10-24 00:38:17,339 INFO L270 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 368 379) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (= 2 ~waterLevel~0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-10-24 00:38:17,340 INFO L270 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 368 379) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~switchedOnBeforeTS~0 0)) (.cse4 (and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-10-24 00:38:17,340 INFO L270 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (= 2 ~waterLevel~0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-10-24 00:38:17,340 INFO L270 CegarLoopResult]: At program point L372-1(lines 368 379) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~switchedOnBeforeTS~0 0)) (.cse4 (and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-10-24 00:38:17,340 INFO L277 CegarLoopResult]: At program point setupEXIT(lines 987 993) the Hoare annotation is: true [2020-10-24 00:38:17,340 INFO L277 CegarLoopResult]: At program point setupFINAL(lines 987 993) the Hoare annotation is: true [2020-10-24 00:38:17,340 INFO L277 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-10-24 00:38:17,340 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-24 00:38:17,340 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-24 00:38:17,340 INFO L277 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-10-24 00:38:17,340 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 160 184) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)) (or .cse3 .cse1 .cse2 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse4) (or .cse3 .cse6 .cse1 .cse2 .cse4) (or .cse0 .cse2 .cse4 (= ~pumpRunning~0 0) .cse5))) [2020-10-24 00:38:17,341 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 160 184) the Hoare annotation is: (let ((.cse5 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)) (or .cse3 .cse1 .cse2 .cse4 .cse5) (or (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse4) (or .cse3 .cse6 .cse1 .cse2 .cse4))) [2020-10-24 00:38:17,341 INFO L270 CegarLoopResult]: At program point L179(line 179) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)) (or .cse2 .cse1 .cse3 .cse4) (or .cse2 .cse5 .cse1 .cse3) (or .cse0 .cse1 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse3))) [2020-10-24 00:38:17,341 INFO L270 CegarLoopResult]: At program point L179-1(lines 160 184) the Hoare annotation is: (let ((.cse5 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)) (or .cse3 .cse1 .cse2 .cse4 .cse5) (or (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse4) (or .cse3 .cse6 .cse1 .cse2 .cse4))) [2020-10-24 00:38:17,341 INFO L270 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse2 .cse3) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse6 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)))) [2020-10-24 00:38:17,341 INFO L270 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse3) (or .cse5 .cse6 .cse2 .cse3) (or .cse6 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)))) [2020-10-24 00:38:17,341 INFO L270 CegarLoopResult]: At program point L168(lines 168 176) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse7 (and .cse1 (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse3) (or .cse0 .cse5 .cse7 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)) (or .cse6 .cse1 .cse2 .cse3 .cse4)))) [2020-10-24 00:38:17,341 INFO L270 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse2 .cse3) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse6 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)))) [2020-10-24 00:38:17,342 INFO L270 CegarLoopResult]: At program point L166-1(line 166) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret11| 0) .cse1)) (.cse6 (not (= ~waterLevel~0 1))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse3) (or .cse0 .cse5 .cse6 .cse2 .cse3) (or .cse7 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse7 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0))))) [2020-10-24 00:38:17,342 INFO L270 CegarLoopResult]: At program point L164(lines 164 181) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)) (or .cse3 .cse1 .cse2 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse4) (or .cse3 .cse6 .cse1 .cse2 .cse4) (or .cse0 .cse2 .cse4 (= ~pumpRunning~0 0) .cse5))) [2020-10-24 00:38:17,342 INFO L270 CegarLoopResult]: At program point L166-2(line 166) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret11| 0) .cse1)) (.cse6 (not (= ~waterLevel~0 1))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse3) (or .cse0 .cse5 .cse6 .cse2 .cse3) (or .cse7 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse7 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0))))) [2020-10-24 00:38:17,342 INFO L270 CegarLoopResult]: At program point L166-3(line 166) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse6 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret11| 0) .cse1 (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse2 .cse3) (or .cse5 .cse7 .cse6 .cse2 .cse3) (or .cse7 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse7 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0))))) [2020-10-24 00:38:17,342 INFO L270 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: (let ((.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 .cse3) (or .cse5 .cse4 .cse6 .cse0 .cse3) (or .cse5 .cse6 .cse0 .cse1 .cse3))) [2020-10-24 00:38:17,342 INFO L270 CegarLoopResult]: At program point L384-1(lines 380 391) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= 2 ~waterLevel~0)) (.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse2 .cse3) (or .cse5 .cse0 .cse4 .cse1 .cse3) (or .cse5 .cse6 .cse0 .cse4 .cse3) (or .cse6 .cse0 .cse4 .cse2 .cse3))) [2020-10-24 00:38:17,342 INFO L270 CegarLoopResult]: At program point waterRiseEXIT(lines 380 391) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= 2 ~waterLevel~0)) (.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse2 .cse3) (or .cse5 .cse0 .cse4 .cse1 .cse3) (or .cse5 .cse6 .cse0 .cse4 .cse3) (or .cse6 .cse0 .cse4 .cse2 .cse3))) [2020-10-24 00:38:17,343 INFO L270 CegarLoopResult]: At program point waterRiseENTRY(lines 380 391) the Hoare annotation is: (let ((.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= 2 ~waterLevel~0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse2 .cse3) (or .cse5 .cse6 .cse7 .cse4 .cse3) (or .cse6 .cse0 .cse4 .cse2 .cse3) (or .cse5 .cse7 .cse4 .cse1 .cse3))) [2020-10-24 00:38:17,343 INFO L277 CegarLoopResult]: At program point __automaton_failFINAL(lines 923 930) the Hoare annotation is: true [2020-10-24 00:38:17,343 INFO L277 CegarLoopResult]: At program point L927(line 927) the Hoare annotation is: true [2020-10-24 00:38:17,343 INFO L277 CegarLoopResult]: At program point __automaton_failENTRY(lines 923 930) the Hoare annotation is: true [2020-10-24 00:38:17,343 INFO L277 CegarLoopResult]: At program point __automaton_failEXIT(lines 923 930) the Hoare annotation is: true [2020-10-24 00:38:17,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 12:38:17 BoogieIcfgContainer [2020-10-24 00:38:17,416 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-24 00:38:17,420 INFO L168 Benchmark]: Toolchain (without parser) took 674997.27 ms. Allocated memory was 158.3 MB in the beginning and 1.9 GB in the end (delta: 1.8 GB). Free memory was 133.1 MB in the beginning and 1.6 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.5 GB. Max. memory is 8.0 GB. [2020-10-24 00:38:17,420 INFO L168 Benchmark]: CDTParser took 1.01 ms. Allocated memory is still 125.8 MB. Free memory was 101.0 MB in the beginning and 101.0 MB in the end (delta: 68.3 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-10-24 00:38:17,420 INFO L168 Benchmark]: CACSL2BoogieTranslator took 607.96 ms. Allocated memory is still 158.3 MB. Free memory was 132.4 MB in the beginning and 110.1 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-10-24 00:38:17,421 INFO L168 Benchmark]: Boogie Preprocessor took 94.95 ms. Allocated memory is still 158.3 MB. Free memory was 110.1 MB in the beginning and 138.9 MB in the end (delta: -28.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 8.0 GB. [2020-10-24 00:38:17,421 INFO L168 Benchmark]: RCFGBuilder took 1419.95 ms. Allocated memory is still 158.3 MB. Free memory was 138.9 MB in the beginning and 71.9 MB in the end (delta: 67.1 MB). Peak memory consumption was 66.9 MB. Max. memory is 8.0 GB. [2020-10-24 00:38:17,421 INFO L168 Benchmark]: TraceAbstraction took 672860.93 ms. Allocated memory was 158.3 MB in the beginning and 1.9 GB in the end (delta: 1.8 GB). Free memory was 71.9 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.4 GB. Max. memory is 8.0 GB. [2020-10-24 00:38:17,422 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.01 ms. Allocated memory is still 125.8 MB. Free memory was 101.0 MB in the beginning and 101.0 MB in the end (delta: 68.3 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 607.96 ms. Allocated memory is still 158.3 MB. Free memory was 132.4 MB in the beginning and 110.1 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 94.95 ms. Allocated memory is still 158.3 MB. Free memory was 110.1 MB in the beginning and 138.9 MB in the end (delta: -28.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1419.95 ms. Allocated memory is still 158.3 MB. Free memory was 138.9 MB in the beginning and 71.9 MB in the end (delta: 67.1 MB). Peak memory consumption was 66.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 672860.93 ms. Allocated memory was 158.3 MB in the beginning and 1.9 GB in the end (delta: 1.8 GB). Free memory was 71.9 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.4 GB. 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: 773]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 766]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 812]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 819]: 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: 55]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 933]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 943]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 56]: Loop Invariant Derived loop invariant: (((((((((((2 == waterLevel && 1 == systemActive) && pumpRunning == 0) && 1 <= methaneLevelCritical) && splverifierCounter == 0) || !(\old(waterLevel) == 1)) || ((((\old(waterLevel) == waterLevel && 1 == systemActive) && pumpRunning == 0) && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || ((((waterLevel == 1 && 1 == systemActive) && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || (((1 <= pumpRunning && 2 == waterLevel) && methaneLevelCritical == 0) && splverifierCounter == 0)) || ((((2 == waterLevel && methaneLevelCritical == 0) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 906]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 837]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 913]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((((1 <= retValue_acc && retValue_acc <= 1) && \result == 1) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 845]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((!(1 <= pumpRunning) || !(1 <= methaneLevelCritical)) || !(1 == systemActive)) || !(2 == waterLevel)) || !(switchedOnBeforeTS == 0)) && ((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) || !(switchedOnBeforeTS == 0)) - ProcedureContractResult [Line: 855]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: ((((((((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0) || (tmp == waterLevel && pumpRunning == tmp___0)) && (((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0) || (tmp == waterLevel && pumpRunning == tmp___0))) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (tmp == waterLevel && pumpRunning == tmp___0))) && ((((tmp == 2 || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 == waterLevel))) && ((((!(1 <= pumpRunning) || tmp == 2) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 == waterLevel))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) || (tmp == waterLevel && pumpRunning == tmp___0))) && ((((tmp == 2 || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 1005]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 186]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (((((((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel)) && (((((!(waterLevel == 1) || (1 <= tmp && pumpRunning == 0)) || !(1 <= \old(pumpRunning))) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && (((((1 <= pumpRunning || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel))) && ((((!(waterLevel == 1) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 281]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((((((((!(1 <= pumpRunning) || !(1 <= methaneLevelCritical)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) || !(2 == waterLevel)) && ((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) || !(2 == waterLevel))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive))) && (((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0)) && (((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0)) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) || !(2 == waterLevel))) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) || !(2 == waterLevel))) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 345]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: ((((!(1 <= pumpRunning) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (((1 <= \result && tmp == 0) && 1 <= retValue_acc) && 1 <= tmp___0)) || switchedOnBeforeTS == 0 - ProcedureContractResult [Line: 899]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 994]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 270]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || (((methaneLevelCritical <= retValue_acc && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical) && \result <= methaneLevelCritical)) || !(1 == systemActive)) || !(2 == waterLevel)) && (((((!(1 <= pumpRunning) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || (((methaneLevelCritical <= retValue_acc && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical) && \result <= methaneLevelCritical)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || (((methaneLevelCritical <= retValue_acc && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical) && \result <= methaneLevelCritical)) || !(1 == systemActive)) || !(2 == waterLevel))) && (((((!(1 <= pumpRunning) || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || (((methaneLevelCritical <= retValue_acc && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical) && \result <= methaneLevelCritical)) || !(1 == systemActive)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 262]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(1 <= \old(pumpRunning))) || !(1 == systemActive)) || pumpRunning == 0) || switchedOnBeforeTS == 0) && (((((!(waterLevel == 1) || !(1 <= \old(pumpRunning))) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || pumpRunning == 0) || switchedOnBeforeTS == 0)) && (((((!(1 <= \old(pumpRunning)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || pumpRunning == 0) || !(waterLevel == 0)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 212]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(1 <= \old(pumpRunning))) || ((tmp <= methaneLevelCritical && methaneLevelCritical <= tmp) && pumpRunning == 0)) || !(1 == systemActive)) || switchedOnBeforeTS == 0) && ((((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel))) && (((((1 <= pumpRunning || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel))) && ((((!(waterLevel == 1) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && (((((!(waterLevel == 1) || !(1 <= \old(pumpRunning))) || !(methaneLevelCritical == 0)) || ((tmp <= methaneLevelCritical && methaneLevelCritical <= tmp) && pumpRunning == 0)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 445]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((((1 <= retValue_acc && 1 <= \result) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || (1 <= retValue_acc && 1 <= \result)) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 152]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 46]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 237]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: (((1 <= pumpRunning || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel) - ProcedureContractResult [Line: 459]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (((((retValue_acc == 0 && \result == 0) || !(1 <= pumpRunning)) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || switchedOnBeforeTS == 0 - ProcedureContractResult [Line: 245]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((((!(1 <= methaneLevelCritical) || (methaneLevelCritical <= tmp && pumpRunning == \old(pumpRunning))) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel)) && (((((1 <= pumpRunning || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || pumpRunning == 0) || !(2 == waterLevel)) - ProcedureContractResult [Line: 326]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) || (((((\result <= 0 && 0 <= \result) && 0 <= tmp___0) && 0 <= retValue_acc) && retValue_acc <= 0) && tmp___0 <= 0)) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (((((\result <= 0 && 0 <= \result) && 0 <= tmp___0) && 0 <= retValue_acc) && retValue_acc <= 0) && tmp___0 <= 0)) - ProcedureContractResult [Line: 392]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: (((((((!(pumpRunning == 0) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || !(2 == waterLevel)) || 1 <= methaneLevelCritical) && ((((!(pumpRunning == 0) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical))) || !(2 == waterLevel))) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical)) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical)))) && ((((!(1 <= pumpRunning) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || !(2 == waterLevel)) || 1 <= methaneLevelCritical) - ProcedureContractResult [Line: 436]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((((((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive))) && ((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) || !(2 == waterLevel))) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) || !(2 == waterLevel))) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) || !(2 == waterLevel))) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive))) && (((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 125]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(waterLevel) == 1)) || !(1 <= methaneLevelCritical)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && ((((!(1 <= methaneLevelCritical) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (2 == waterLevel && pumpRunning == \old(pumpRunning)))) && ((((!(1 <= \old(pumpRunning)) || !(methaneLevelCritical == 0)) || (((waterLevel + 1 <= \old(waterLevel) && pumpRunning == 0) && !(switchedOnBeforeTS == 0)) && \old(waterLevel) <= waterLevel + 1)) || !(\old(waterLevel) == 2)) || !(1 == systemActive))) && ((((((2 == waterLevel && pumpRunning == 0) || (1 <= pumpRunning && 2 == waterLevel)) || !(methaneLevelCritical == 0)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && (((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(waterLevel) == 1)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || (((waterLevel <= 1 && pumpRunning == 0) && !(switchedOnBeforeTS == 0)) && \old(waterLevel) <= waterLevel + 1)) - ProcedureContractResult [Line: 404]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (((((((!(1 <= pumpRunning) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical)) || switchedOnBeforeTS == 0) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical)) || !(2 == waterLevel))) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || (((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical)) || !(1 == systemActive)) || !(2 == waterLevel))) && (((((!(1 <= pumpRunning) || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || !(1 == systemActive)) || (((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 933]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 368]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || switchedOnBeforeTS == 0) || (waterLevel <= 1 && \old(waterLevel) <= waterLevel + 1)) && (((((!(1 <= methaneLevelCritical) || !(1 <= pumpRunning)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || switchedOnBeforeTS == 0) || (waterLevel <= 1 && \old(waterLevel) <= waterLevel + 1)) - ProcedureContractResult [Line: 987]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 160]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((((((!(1 <= \old(pumpRunning)) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0) && ((((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel))) && (((((1 <= pumpRunning || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel))) && ((((!(waterLevel == 1) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 380]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((!(1 <= pumpRunning) || 2 == waterLevel) || !(methaneLevelCritical == 0)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) && ((((2 == waterLevel || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(\old(waterLevel) == 2)) || !(1 == systemActive))) && ((((!(\old(waterLevel) == 1) || 2 == waterLevel) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive))) && ((((!(\old(waterLevel) == 1) || !(1 <= methaneLevelCritical)) || 2 == waterLevel) || !(pumpRunning == 0)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || 2 == waterLevel) || !(pumpRunning == 0)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) - ProcedureContractResult [Line: 923]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 684 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 266.0s, OverallIterations: 19, TraceHistogramMax: 9, AutomataDifference: 229.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 406.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 7072 SDtfs, 23640 SDslu, 19851 SDs, 0 SdLazy, 52581 SolverSat, 8269 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 75.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2505 GetRequests, 1728 SyntacticMatches, 37 SemanticMatches, 740 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10745 ImplicationChecksByTransitivity, 123.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5359occurred in iteration=18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 16.7s AutomataMinimizationTime, 19 MinimizatonAttempts, 6927 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 331 LocationsWithAnnotation, 28515 PreInvPairs, 29911 NumberOfFragments, 16945 HoareAnnotationTreeSize, 28515 FomulaSimplifications, 1689519754172804 FormulaSimplificationTreeSizeReduction, 99.9s HoareSimplificationTime, 331 FomulaSimplificationsInter, 9196857143508 FormulaSimplificationTreeSizeReductionInter, 305.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 15.5s InterpolantComputationTime, 7654 NumberOfCodeBlocks, 7654 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 7635 ConstructedInterpolants, 0 QuantifiedInterpolants, 7120374 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 9 PerfectInterpolantSequences, 5266/5686 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...