/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product03.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 00:41:06,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 00:41:06,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 00:41:06,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-22 00:41:06,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-22 00:41:06,756 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-22 00:41:06,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-22 00:41:06,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-22 00:41:06,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-22 00:41:06,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-22 00:41:06,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-22 00:41:06,782 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-22 00:41:06,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 00:41:06,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 00:41:06,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 00:41:06,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 00:41:06,795 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 00:41:06,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 00:41:06,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 00:41:06,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 00:41:06,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 00:41:06,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 00:41:06,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 00:41:06,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 00:41:06,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-22 00:41:06,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-22 00:41:06,832 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-22 00:41:06,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-22 00:41:06,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-22 00:41:06,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-22 00:41:06,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-22 00:41:06,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-22 00:41:06,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-22 00:41:06,865 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-22 00:41:06,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-22 00:41:06,867 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-22 00:41:06,868 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-22 00:41:06,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-22 00:41:06,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 00:41:06,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 00:41:06,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 00:41:06,872 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf [2021-02-22 00:41:06,895 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 00:41:06,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 00:41:06,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 00:41:06,900 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-22 00:41:06,901 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 00:41:06,901 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-22 00:41:06,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 00:41:06,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 00:41:06,902 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 00:41:06,902 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 00:41:06,904 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-22 00:41:06,904 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 00:41:06,905 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 00:41:06,905 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 00:41:06,906 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 00:41:06,906 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 00:41:06,906 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 00:41:06,907 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 00:41:06,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 00:41:06,907 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 00:41:06,907 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 00:41:06,908 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 00:41:06,908 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 00:41:06,908 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 00:41:07,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 00:41:07,364 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 00:41:07,367 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 00:41:07,369 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 00:41:07,369 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 00:41:07,371 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product03.cil.c [2021-02-22 00:41:07,465 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71911871c/7dc3853943a14e798d4000c798c2d260/FLAG0a86d285d [2021-02-22 00:41:08,184 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 00:41:08,185 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product03.cil.c [2021-02-22 00:41:08,197 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71911871c/7dc3853943a14e798d4000c798c2d260/FLAG0a86d285d [2021-02-22 00:41:08,483 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71911871c/7dc3853943a14e798d4000c798c2d260 [2021-02-22 00:41:08,485 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 00:41:08,498 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 00:41:08,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 00:41:08,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 00:41:08,507 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 00:41:08,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 12:41:08" (1/1) ... [2021-02-22 00:41:08,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fd2bea6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:41:08, skipping insertion in model container [2021-02-22 00:41:08,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 12:41:08" (1/1) ... [2021-02-22 00:41:08,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 00:41:08,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 00:41:08,802 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product03.cil.c[6562,6575] [2021-02-22 00:41:08,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 00:41:08,904 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 00:41:08,981 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product03.cil.c[6562,6575] [2021-02-22 00:41:09,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 00:41:09,061 INFO L208 MainTranslator]: Completed translation [2021-02-22 00:41:09,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:41:09 WrapperNode [2021-02-22 00:41:09,062 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 00:41:09,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 00:41:09,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 00:41:09,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 00:41:09,079 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:41:09" (1/1) ... [2021-02-22 00:41:09,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:41:09" (1/1) ... [2021-02-22 00:41:09,119 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:41:09" (1/1) ... [2021-02-22 00:41:09,120 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:41:09" (1/1) ... [2021-02-22 00:41:09,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:41:09" (1/1) ... [2021-02-22 00:41:09,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:41:09" (1/1) ... [2021-02-22 00:41:09,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:41:09" (1/1) ... [2021-02-22 00:41:09,221 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 00:41:09,225 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 00:41:09,226 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 00:41:09,226 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 00:41:09,227 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:41:09" (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 [2021-02-22 00:41:09,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 00:41:09,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 00:41:09,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-22 00:41:09,347 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 00:41:09,347 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-22 00:41:09,348 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-22 00:41:09,348 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-22 00:41:09,349 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-22 00:41:09,349 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-22 00:41:09,350 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-22 00:41:09,350 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-22 00:41:09,350 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-22 00:41:09,350 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-22 00:41:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-22 00:41:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-22 00:41:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-22 00:41:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2021-02-22 00:41:09,352 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-22 00:41:09,353 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-22 00:41:09,355 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-22 00:41:09,356 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-22 00:41:09,356 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-22 00:41:09,356 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-22 00:41:09,356 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-22 00:41:09,357 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-22 00:41:09,357 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-22 00:41:09,357 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-22 00:41:09,357 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 00:41:09,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-22 00:41:09,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2021-02-22 00:41:09,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-22 00:41:09,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-22 00:41:09,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-22 00:41:09,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-22 00:41:09,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-22 00:41:09,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-22 00:41:09,359 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 00:41:09,359 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 00:41:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 00:41:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 00:41:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-22 00:41:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-22 00:41:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-22 00:41:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-22 00:41:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2021-02-22 00:41:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-22 00:41:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-22 00:41:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-22 00:41:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-22 00:41:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-22 00:41:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-22 00:41:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-22 00:41:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-22 00:41:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-22 00:41:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-22 00:41:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-22 00:41:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-22 00:41:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-22 00:41:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-22 00:41:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2021-02-22 00:41:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-22 00:41:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-22 00:41:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-22 00:41:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-22 00:41:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-22 00:41:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-22 00:41:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 00:41:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-22 00:41:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-22 00:41:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-22 00:41:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-22 00:41:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-22 00:41:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-22 00:41:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 00:41:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-22 00:41:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-22 00:41:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 00:41:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-22 00:41:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-22 00:41:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 00:41:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-22 00:41:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-22 00:41:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-22 00:41:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 00:41:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 00:41:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 00:41:10,735 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 00:41:10,735 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-22 00:41:10,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 12:41:10 BoogieIcfgContainer [2021-02-22 00:41:10,741 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 00:41:10,745 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 00:41:10,745 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 00:41:10,749 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 00:41:10,749 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 12:41:08" (1/3) ... [2021-02-22 00:41:10,750 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63e0d7f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 12:41:10, skipping insertion in model container [2021-02-22 00:41:10,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:41:09" (2/3) ... [2021-02-22 00:41:10,751 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63e0d7f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 12:41:10, skipping insertion in model container [2021-02-22 00:41:10,751 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 12:41:10" (3/3) ... [2021-02-22 00:41:10,753 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product03.cil.c [2021-02-22 00:41:10,762 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 00:41:10,770 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-22 00:41:10,790 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-22 00:41:10,830 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 00:41:10,830 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 00:41:10,830 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-22 00:41:10,830 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 00:41:10,830 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 00:41:10,830 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 00:41:10,830 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 00:41:10,831 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 00:41:10,865 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states. [2021-02-22 00:41:10,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-22 00:41:10,893 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:41:10,894 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:41:10,895 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:41:10,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:41:10,904 INFO L82 PathProgramCache]: Analyzing trace with hash 141955389, now seen corresponding path program 1 times [2021-02-22 00:41:10,914 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:41:10,914 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1927103784] [2021-02-22 00:41:10,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:41:10,997 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:41:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:11,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:11,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:11,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:11,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:11,780 WARN L202 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:41:11,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:41:11,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:11,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:11,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:11,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:41:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:11,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:11,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:11,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:41:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:11,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:11,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:11,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:41:11,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:11,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:11,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:11,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:41:11,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:11,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:11,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:11,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-22 00:41:11,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:11,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:11,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:11,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-22 00:41:11,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:11,899 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:11,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:11,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:41:11,957 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1927103784] [2021-02-22 00:41:11,960 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:41:11,960 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-22 00:41:11,961 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657665092] [2021-02-22 00:41:11,970 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-22 00:41:11,970 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:41:11,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-22 00:41:11,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-22 00:41:11,990 INFO L87 Difference]: Start difference. First operand 262 states. Second operand 3 states. [2021-02-22 00:41:13,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:41:13,472 INFO L93 Difference]: Finished difference Result 369 states and 443 transitions. [2021-02-22 00:41:13,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-22 00:41:13,475 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-22 00:41:13,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:41:13,492 INFO L225 Difference]: With dead ends: 369 [2021-02-22 00:41:13,492 INFO L226 Difference]: Without dead ends: 243 [2021-02-22 00:41:13,497 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-22 00:41:13,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2021-02-22 00:41:13,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 204. [2021-02-22 00:41:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 204 states. [2021-02-22 00:41:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 218 transitions. [2021-02-22 00:41:13,646 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 218 transitions. Word has length 147 [2021-02-22 00:41:13,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:41:13,648 INFO L480 AbstractCegarLoop]: Abstraction has 204 states and 218 transitions. [2021-02-22 00:41:13,648 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-22 00:41:13,648 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 218 transitions. [2021-02-22 00:41:13,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-22 00:41:13,653 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:41:13,653 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:41:13,654 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 00:41:13,654 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:41:13,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:41:13,655 INFO L82 PathProgramCache]: Analyzing trace with hash -1726729623, now seen corresponding path program 1 times [2021-02-22 00:41:13,655 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:41:13,655 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1022965927] [2021-02-22 00:41:13,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:41:13,660 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:41:13,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:13,834 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:13,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:13,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:13,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:13,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:13,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:14,175 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:41:14,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:41:14,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:14,219 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:14,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:14,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:41:14,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:14,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:14,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:14,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:41:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:14,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:14,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:14,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:41:14,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:14,236 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:14,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:14,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:41:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:14,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:14,239 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:14,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-22 00:41:14,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:14,242 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:14,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:14,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-22 00:41:14,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:14,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:14,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:14,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:41:14,278 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1022965927] [2021-02-22 00:41:14,278 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:41:14,279 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-22 00:41:14,279 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [734849578] [2021-02-22 00:41:14,280 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-22 00:41:14,280 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:41:14,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-22 00:41:14,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-22 00:41:14,281 INFO L87 Difference]: Start difference. First operand 204 states and 218 transitions. Second operand 4 states. [2021-02-22 00:41:15,044 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:41:15,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:41:15,739 INFO L93 Difference]: Finished difference Result 276 states and 307 transitions. [2021-02-22 00:41:15,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-22 00:41:15,740 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-22 00:41:15,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:41:15,744 INFO L225 Difference]: With dead ends: 276 [2021-02-22 00:41:15,744 INFO L226 Difference]: Without dead ends: 226 [2021-02-22 00:41:15,746 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-22 00:41:15,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2021-02-22 00:41:15,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 194. [2021-02-22 00:41:15,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2021-02-22 00:41:15,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 205 transitions. [2021-02-22 00:41:15,834 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 205 transitions. Word has length 148 [2021-02-22 00:41:15,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:41:15,837 INFO L480 AbstractCegarLoop]: Abstraction has 194 states and 205 transitions. [2021-02-22 00:41:15,837 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-22 00:41:15,837 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 205 transitions. [2021-02-22 00:41:15,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-02-22 00:41:15,850 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:41:15,851 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:41:15,851 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-22 00:41:15,851 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:41:15,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:41:15,852 INFO L82 PathProgramCache]: Analyzing trace with hash 925899928, now seen corresponding path program 1 times [2021-02-22 00:41:15,853 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:41:15,854 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [165995932] [2021-02-22 00:41:15,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:41:15,858 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:41:15,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:16,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:16,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:16,008 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:16,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:16,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:16,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:16,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:16,015 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:16,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:16,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:41:16,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:16,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:41:16,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:16,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:41:16,035 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:16,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:16,366 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:41:16,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:41:16,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:16,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:16,441 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:16,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:16,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 00:41:16,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:41:16,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:16,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:16,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:16,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:41:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:16,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:16,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:16,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:41:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:16,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:16,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:16,481 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:16,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:41:16,501 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-22 00:41:16,502 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-22 00:41:16,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:41:16,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:16,520 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:16,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:16,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-22 00:41:16,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:16,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:16,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:16,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2021-02-22 00:41:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:16,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:16,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:16,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:41:16,566 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [165995932] [2021-02-22 00:41:16,566 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:41:16,567 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-22 00:41:16,567 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [717347662] [2021-02-22 00:41:16,567 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-22 00:41:16,568 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:41:16,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-22 00:41:16,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-22 00:41:16,569 INFO L87 Difference]: Start difference. First operand 194 states and 205 transitions. Second operand 9 states. [2021-02-22 00:41:17,176 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 00:41:17,627 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:41:18,027 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:41:18,384 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:41:18,796 WARN L202 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:41:19,161 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:41:20,197 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:41:21,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:41:21,495 INFO L93 Difference]: Finished difference Result 475 states and 544 transitions. [2021-02-22 00:41:21,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-22 00:41:21,498 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 157 [2021-02-22 00:41:21,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:41:21,508 INFO L225 Difference]: With dead ends: 475 [2021-02-22 00:41:21,508 INFO L226 Difference]: Without dead ends: 396 [2021-02-22 00:41:21,510 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2021-02-22 00:41:21,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states. [2021-02-22 00:41:21,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 325. [2021-02-22 00:41:21,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 325 states. [2021-02-22 00:41:21,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 325 states and 357 transitions. [2021-02-22 00:41:21,670 INFO L78 Accepts]: Start accepts. Automaton has 325 states and 357 transitions. Word has length 157 [2021-02-22 00:41:21,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:41:21,671 INFO L480 AbstractCegarLoop]: Abstraction has 325 states and 357 transitions. [2021-02-22 00:41:21,671 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-22 00:41:21,671 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 357 transitions. [2021-02-22 00:41:21,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-02-22 00:41:21,673 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:41:21,674 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:41:21,674 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-22 00:41:21,674 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:41:21,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:41:21,675 INFO L82 PathProgramCache]: Analyzing trace with hash -1895729123, now seen corresponding path program 1 times [2021-02-22 00:41:21,675 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:41:21,675 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [435619147] [2021-02-22 00:41:21,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:41:21,679 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:41:21,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:21,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:21,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:21,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:21,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:21,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:21,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:21,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:21,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:21,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:21,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:21,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:21,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:21,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:21,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:22,039 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:41:22,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:41:22,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:22,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:22,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:22,086 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:22,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:22,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:41:22,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:22,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:22,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:22,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:41:22,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:22,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:22,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:22,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:41:22,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:22,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:22,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:22,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:41:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:22,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:22,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:22,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-22 00:41:22,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:22,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:22,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:22,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-22 00:41:22,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:22,116 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:22,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:22,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:22,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:22,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:22,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:22,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-02-22 00:41:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:22,141 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:22,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:22,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:41:22,181 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [435619147] [2021-02-22 00:41:22,181 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:41:22,182 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-22 00:41:22,182 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139984828] [2021-02-22 00:41:22,182 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-22 00:41:22,182 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:41:22,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-22 00:41:22,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-02-22 00:41:22,183 INFO L87 Difference]: Start difference. First operand 325 states and 357 transitions. Second operand 8 states. [2021-02-22 00:41:22,864 WARN L202 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 00:41:24,179 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:41:24,566 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:41:24,989 WARN L202 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:41:25,344 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 00:41:25,714 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:41:26,084 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:41:26,462 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:41:26,916 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:41:27,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:41:27,429 INFO L93 Difference]: Finished difference Result 788 states and 927 transitions. [2021-02-22 00:41:27,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-22 00:41:27,429 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 160 [2021-02-22 00:41:27,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:41:27,434 INFO L225 Difference]: With dead ends: 788 [2021-02-22 00:41:27,434 INFO L226 Difference]: Without dead ends: 578 [2021-02-22 00:41:27,437 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=71, Invalid=201, Unknown=0, NotChecked=0, Total=272 [2021-02-22 00:41:27,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 578 states. [2021-02-22 00:41:27,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 578 to 496. [2021-02-22 00:41:27,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 496 states. [2021-02-22 00:41:27,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 496 states and 555 transitions. [2021-02-22 00:41:27,663 INFO L78 Accepts]: Start accepts. Automaton has 496 states and 555 transitions. Word has length 160 [2021-02-22 00:41:27,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:41:27,664 INFO L480 AbstractCegarLoop]: Abstraction has 496 states and 555 transitions. [2021-02-22 00:41:27,664 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-22 00:41:27,664 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 555 transitions. [2021-02-22 00:41:27,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-02-22 00:41:27,667 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:41:27,667 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:41:27,668 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-22 00:41:27,668 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:41:27,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:41:27,668 INFO L82 PathProgramCache]: Analyzing trace with hash 300268060, now seen corresponding path program 1 times [2021-02-22 00:41:27,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:41:27,669 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [815293253] [2021-02-22 00:41:27,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:41:27,672 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:41:27,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:27,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:27,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:27,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:27,748 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:27,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:27,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:27,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:27,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:27,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:27,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:27,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:27,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:27,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:27,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:28,116 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:41:28,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:41:28,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:28,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:28,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:28,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:28,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:28,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 00:41:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:28,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:28,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:28,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 00:41:28,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:28,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:28,191 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:28,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 00:41:28,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:28,195 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:28,196 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:28,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 00:41:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:28,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:28,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:28,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-22 00:41:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:28,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:28,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:28,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-22 00:41:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:28,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:28,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:28,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-02-22 00:41:28,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:28,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:28,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:28,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-02-22 00:41:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:41:28,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:28,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:41:28,230 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:28,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:28,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:41:28,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:41:28,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:41:28,321 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [815293253] [2021-02-22 00:41:28,321 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:41:28,321 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-22 00:41:28,322 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1309606320] [2021-02-22 00:41:28,322 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-22 00:41:28,322 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:41:28,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-22 00:41:28,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-22 00:41:28,323 INFO L87 Difference]: Start difference. First operand 496 states and 555 transitions. Second operand 9 states. [2021-02-22 00:41:28,914 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 00:41:30,219 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:41:30,639 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:41:31,068 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:41:31,467 WARN L202 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:41:31,858 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 00:41:32,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:41:32,118 INFO L93 Difference]: Finished difference Result 940 states and 1105 transitions. [2021-02-22 00:41:32,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-22 00:41:32,118 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 165 [2021-02-22 00:41:32,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:41:32,120 INFO L225 Difference]: With dead ends: 940 [2021-02-22 00:41:32,120 INFO L226 Difference]: Without dead ends: 0 [2021-02-22 00:41:32,123 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2021-02-22 00:41:32,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-22 00:41:32,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-22 00:41:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-22 00:41:32,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-22 00:41:32,124 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 165 [2021-02-22 00:41:32,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:41:32,124 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-22 00:41:32,124 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-22 00:41:32,124 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-22 00:41:32,125 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-22 00:41:32,125 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-22 00:41:32,127 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-22 00:41:38,656 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-22 00:41:38,953 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-22 00:41:40,040 WARN L202 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 158 DAG size of output: 10 [2021-02-22 00:41:40,411 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 26 [2021-02-22 00:41:40,685 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-22 00:41:40,980 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-22 00:41:41,280 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-22 00:41:42,086 WARN L202 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 12 [2021-02-22 00:41:42,630 WARN L202 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 10 [2021-02-22 00:41:43,053 WARN L202 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 11 [2021-02-22 00:41:43,367 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-22 00:41:43,674 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-22 00:41:44,173 WARN L202 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2021-02-22 00:41:44,445 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2021-02-22 00:41:44,996 WARN L202 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 11 [2021-02-22 00:41:45,255 WARN L202 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2021-02-22 00:41:45,537 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2021-02-22 00:41:45,824 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 8 [2021-02-22 00:41:46,097 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-22 00:41:46,585 WARN L202 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 12 [2021-02-22 00:41:47,134 WARN L202 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 12 [2021-02-22 00:41:47,640 WARN L202 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2021-02-22 00:41:48,199 WARN L202 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2021-02-22 00:41:48,475 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-22 00:41:48,984 WARN L202 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2021-02-22 00:41:49,316 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-22 00:41:49,590 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-22 00:41:50,085 WARN L202 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 7 [2021-02-22 00:41:50,364 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-22 00:41:50,644 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-22 00:41:50,921 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2021-02-22 00:41:51,180 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-22 00:41:51,660 WARN L202 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 11 [2021-02-22 00:41:52,190 WARN L202 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 11 [2021-02-22 00:41:52,448 WARN L202 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2021-02-22 00:41:52,739 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-22 00:41:53,008 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2021-02-22 00:41:53,279 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2021-02-22 00:41:53,584 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-22 00:41:54,104 WARN L202 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 12 [2021-02-22 00:41:54,606 WARN L202 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2021-02-22 00:41:55,135 WARN L202 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 12 [2021-02-22 00:41:55,399 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-22 00:41:55,847 WARN L202 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 10 [2021-02-22 00:41:56,363 WARN L202 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 10 [2021-02-22 00:41:56,871 WARN L202 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 10 [2021-02-22 00:41:57,142 WARN L202 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-22 00:41:57,657 WARN L202 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 13 [2021-02-22 00:41:58,049 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 00:41:58,311 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-22 00:41:58,818 WARN L202 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 8 [2021-02-22 00:41:59,334 WARN L202 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 8 [2021-02-22 00:41:59,836 WARN L202 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2021-02-22 00:42:00,118 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2021-02-22 00:42:00,611 WARN L202 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2021-02-22 00:42:01,122 WARN L202 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 10 [2021-02-22 00:42:01,572 WARN L202 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 10 [2021-02-22 00:42:01,866 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2021-02-22 00:42:02,329 WARN L202 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 8 [2021-02-22 00:42:02,587 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2021-02-22 00:42:03,101 WARN L202 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 10 [2021-02-22 00:42:03,107 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-22 00:42:03,107 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-22 00:42:03,108 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-22 00:42:03,108 INFO L189 CegarLoopUtils]: For program point L576(line 576) no Hoare annotation was computed. [2021-02-22 00:42:03,108 INFO L189 CegarLoopUtils]: For program point L572(line 572) no Hoare annotation was computed. [2021-02-22 00:42:03,108 INFO L189 CegarLoopUtils]: For program point L568(line 568) no Hoare annotation was computed. [2021-02-22 00:42:03,108 INFO L189 CegarLoopUtils]: For program point L597(line 597) no Hoare annotation was computed. [2021-02-22 00:42:03,108 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 546 601) no Hoare annotation was computed. [2021-02-22 00:42:03,108 INFO L189 CegarLoopUtils]: For program point L593(lines 570 594) no Hoare annotation was computed. [2021-02-22 00:42:03,109 INFO L189 CegarLoopUtils]: For program point L560(line 560) no Hoare annotation was computed. [2021-02-22 00:42:03,109 INFO L189 CegarLoopUtils]: For program point L589(line 589) no Hoare annotation was computed. [2021-02-22 00:42:03,109 INFO L189 CegarLoopUtils]: For program point L556(line 556) no Hoare annotation was computed. [2021-02-22 00:42:03,109 INFO L189 CegarLoopUtils]: For program point L585(line 585) no Hoare annotation was computed. [2021-02-22 00:42:03,109 INFO L189 CegarLoopUtils]: For program point L552(line 552) no Hoare annotation was computed. [2021-02-22 00:42:03,109 INFO L189 CegarLoopUtils]: For program point L548(line 548) no Hoare annotation was computed. [2021-02-22 00:42:03,109 INFO L189 CegarLoopUtils]: For program point L577(lines 577 581) no Hoare annotation was computed. [2021-02-22 00:42:03,110 INFO L189 CegarLoopUtils]: For program point L577-1(lines 577 581) no Hoare annotation was computed. [2021-02-22 00:42:03,110 INFO L189 CegarLoopUtils]: For program point L569(line 569) no Hoare annotation was computed. [2021-02-22 00:42:03,110 INFO L189 CegarLoopUtils]: For program point L569-1(line 569) no Hoare annotation was computed. [2021-02-22 00:42:03,110 INFO L189 CegarLoopUtils]: For program point L569-2(line 569) no Hoare annotation was computed. [2021-02-22 00:42:03,110 INFO L189 CegarLoopUtils]: For program point L598(line 598) no Hoare annotation was computed. [2021-02-22 00:42:03,110 INFO L189 CegarLoopUtils]: For program point L565(line 565) no Hoare annotation was computed. [2021-02-22 00:42:03,110 INFO L189 CegarLoopUtils]: For program point L561(line 561) no Hoare annotation was computed. [2021-02-22 00:42:03,110 INFO L189 CegarLoopUtils]: For program point L590(line 590) no Hoare annotation was computed. [2021-02-22 00:42:03,111 INFO L189 CegarLoopUtils]: For program point L557(line 557) no Hoare annotation was computed. [2021-02-22 00:42:03,111 INFO L189 CegarLoopUtils]: For program point L590-1(lines 571 592) no Hoare annotation was computed. [2021-02-22 00:42:03,111 INFO L189 CegarLoopUtils]: For program point L586(line 586) no Hoare annotation was computed. [2021-02-22 00:42:03,111 INFO L189 CegarLoopUtils]: For program point L553(line 553) no Hoare annotation was computed. [2021-02-22 00:42:03,111 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 546 601) no Hoare annotation was computed. [2021-02-22 00:42:03,111 INFO L189 CegarLoopUtils]: For program point L549(line 549) no Hoare annotation was computed. [2021-02-22 00:42:03,111 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 546 601) no Hoare annotation was computed. [2021-02-22 00:42:03,111 INFO L189 CegarLoopUtils]: For program point L566(line 566) no Hoare annotation was computed. [2021-02-22 00:42:03,111 INFO L189 CegarLoopUtils]: For program point L562(line 562) no Hoare annotation was computed. [2021-02-22 00:42:03,111 INFO L189 CegarLoopUtils]: For program point L558(line 558) no Hoare annotation was computed. [2021-02-22 00:42:03,111 INFO L189 CegarLoopUtils]: For program point L587(line 587) no Hoare annotation was computed. [2021-02-22 00:42:03,111 INFO L189 CegarLoopUtils]: For program point L554(line 554) no Hoare annotation was computed. [2021-02-22 00:42:03,111 INFO L189 CegarLoopUtils]: For program point L550(line 550) no Hoare annotation was computed. [2021-02-22 00:42:03,111 INFO L189 CegarLoopUtils]: For program point L575(line 575) no Hoare annotation was computed. [2021-02-22 00:42:03,112 INFO L189 CegarLoopUtils]: For program point L567(line 567) no Hoare annotation was computed. [2021-02-22 00:42:03,112 INFO L189 CegarLoopUtils]: For program point L596(line 596) no Hoare annotation was computed. [2021-02-22 00:42:03,112 INFO L189 CegarLoopUtils]: For program point L559(line 559) no Hoare annotation was computed. [2021-02-22 00:42:03,112 INFO L189 CegarLoopUtils]: For program point L588(line 588) no Hoare annotation was computed. [2021-02-22 00:42:03,112 INFO L189 CegarLoopUtils]: For program point L555(line 555) no Hoare annotation was computed. [2021-02-22 00:42:03,112 INFO L189 CegarLoopUtils]: For program point L588-1(line 588) no Hoare annotation was computed. [2021-02-22 00:42:03,112 INFO L189 CegarLoopUtils]: For program point L588-2(line 588) no Hoare annotation was computed. [2021-02-22 00:42:03,112 INFO L189 CegarLoopUtils]: For program point L551(line 551) no Hoare annotation was computed. [2021-02-22 00:42:03,112 INFO L189 CegarLoopUtils]: For program point L547(line 547) no Hoare annotation was computed. [2021-02-22 00:42:03,112 INFO L189 CegarLoopUtils]: For program point L609(line 609) no Hoare annotation was computed. [2021-02-22 00:42:03,112 INFO L189 CegarLoopUtils]: For program point L642-1(line 642) no Hoare annotation was computed. [2021-02-22 00:42:03,113 INFO L189 CegarLoopUtils]: For program point L642-2(line 642) no Hoare annotation was computed. [2021-02-22 00:42:03,113 INFO L189 CegarLoopUtils]: For program point L605(line 605) no Hoare annotation was computed. [2021-02-22 00:42:03,113 INFO L189 CegarLoopUtils]: For program point L634(lines 634 638) no Hoare annotation was computed. [2021-02-22 00:42:03,113 INFO L189 CegarLoopUtils]: For program point L634-1(lines 634 638) no Hoare annotation was computed. [2021-02-22 00:42:03,113 INFO L189 CegarLoopUtils]: For program point L626(line 626) no Hoare annotation was computed. [2021-02-22 00:42:03,113 INFO L189 CegarLoopUtils]: For program point L626-1(line 626) no Hoare annotation was computed. [2021-02-22 00:42:03,113 INFO L189 CegarLoopUtils]: For program point L626-2(line 626) no Hoare annotation was computed. [2021-02-22 00:42:03,113 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 602 661) no Hoare annotation was computed. [2021-02-22 00:42:03,113 INFO L189 CegarLoopUtils]: For program point L622(line 622) no Hoare annotation was computed. [2021-02-22 00:42:03,113 INFO L189 CegarLoopUtils]: For program point L651(line 651) no Hoare annotation was computed. [2021-02-22 00:42:03,113 INFO L189 CegarLoopUtils]: For program point L618(line 618) no Hoare annotation was computed. [2021-02-22 00:42:03,113 INFO L189 CegarLoopUtils]: For program point L651-1(line 651) no Hoare annotation was computed. [2021-02-22 00:42:03,114 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 602 661) no Hoare annotation was computed. [2021-02-22 00:42:03,114 INFO L189 CegarLoopUtils]: For program point L651-2(line 651) no Hoare annotation was computed. [2021-02-22 00:42:03,114 INFO L189 CegarLoopUtils]: For program point L647(line 647) no Hoare annotation was computed. [2021-02-22 00:42:03,114 INFO L189 CegarLoopUtils]: For program point L614(line 614) no Hoare annotation was computed. [2021-02-22 00:42:03,114 INFO L189 CegarLoopUtils]: For program point L647-1(line 647) no Hoare annotation was computed. [2021-02-22 00:42:03,114 INFO L189 CegarLoopUtils]: For program point L647-2(line 647) no Hoare annotation was computed. [2021-02-22 00:42:03,114 INFO L189 CegarLoopUtils]: For program point L643(line 643) no Hoare annotation was computed. [2021-02-22 00:42:03,114 INFO L189 CegarLoopUtils]: For program point L610(line 610) no Hoare annotation was computed. [2021-02-22 00:42:03,114 INFO L189 CegarLoopUtils]: For program point L606(line 606) no Hoare annotation was computed. [2021-02-22 00:42:03,114 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 602 661) no Hoare annotation was computed. [2021-02-22 00:42:03,115 INFO L189 CegarLoopUtils]: For program point L623(line 623) no Hoare annotation was computed. [2021-02-22 00:42:03,115 INFO L189 CegarLoopUtils]: For program point L619(line 619) no Hoare annotation was computed. [2021-02-22 00:42:03,115 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-22 00:42:03,115 INFO L189 CegarLoopUtils]: For program point L615(line 615) no Hoare annotation was computed. [2021-02-22 00:42:03,115 INFO L189 CegarLoopUtils]: For program point L644(line 644) no Hoare annotation was computed. [2021-02-22 00:42:03,115 INFO L189 CegarLoopUtils]: For program point L611(line 611) no Hoare annotation was computed. [2021-02-22 00:42:03,115 INFO L189 CegarLoopUtils]: For program point L607(line 607) no Hoare annotation was computed. [2021-02-22 00:42:03,115 INFO L189 CegarLoopUtils]: For program point L603(line 603) no Hoare annotation was computed. [2021-02-22 00:42:03,115 INFO L189 CegarLoopUtils]: For program point L632(line 632) no Hoare annotation was computed. [2021-02-22 00:42:03,115 INFO L189 CegarLoopUtils]: For program point L628-2(lines 628 653) no Hoare annotation was computed. [2021-02-22 00:42:03,116 INFO L189 CegarLoopUtils]: For program point L624(line 624) no Hoare annotation was computed. [2021-02-22 00:42:03,116 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-22 00:42:03,116 INFO L189 CegarLoopUtils]: For program point L616(line 616) no Hoare annotation was computed. [2021-02-22 00:42:03,116 INFO L189 CegarLoopUtils]: For program point L645(line 645) no Hoare annotation was computed. [2021-02-22 00:42:03,116 INFO L189 CegarLoopUtils]: For program point L612(line 612) no Hoare annotation was computed. [2021-02-22 00:42:03,116 INFO L189 CegarLoopUtils]: For program point L608(line 608) no Hoare annotation was computed. [2021-02-22 00:42:03,116 INFO L189 CegarLoopUtils]: For program point L604(line 604) no Hoare annotation was computed. [2021-02-22 00:42:03,116 INFO L189 CegarLoopUtils]: For program point L633(line 633) no Hoare annotation was computed. [2021-02-22 00:42:03,116 INFO L189 CegarLoopUtils]: For program point L629(line 629) no Hoare annotation was computed. [2021-02-22 00:42:03,116 INFO L189 CegarLoopUtils]: For program point L625(line 625) no Hoare annotation was computed. [2021-02-22 00:42:03,117 INFO L189 CegarLoopUtils]: For program point L654(lines 627 655) no Hoare annotation was computed. [2021-02-22 00:42:03,117 INFO L189 CegarLoopUtils]: For program point L650(line 650) no Hoare annotation was computed. [2021-02-22 00:42:03,117 INFO L189 CegarLoopUtils]: For program point L617(line 617) no Hoare annotation was computed. [2021-02-22 00:42:03,117 INFO L189 CegarLoopUtils]: For program point L646(line 646) no Hoare annotation was computed. [2021-02-22 00:42:03,117 INFO L189 CegarLoopUtils]: For program point L613(line 613) no Hoare annotation was computed. [2021-02-22 00:42:03,117 INFO L189 CegarLoopUtils]: For program point L646-1(line 646) no Hoare annotation was computed. [2021-02-22 00:42:03,117 INFO L189 CegarLoopUtils]: For program point L646-2(line 646) no Hoare annotation was computed. [2021-02-22 00:42:03,117 INFO L189 CegarLoopUtils]: For program point L642(line 642) no Hoare annotation was computed. [2021-02-22 00:42:03,118 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 135 141) the Hoare annotation is: true [2021-02-22 00:42:03,118 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 135 141) the Hoare annotation is: true [2021-02-22 00:42:03,118 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 142 150) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:42:03,118 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 142 150) the Hoare annotation is: true [2021-02-22 00:42:03,118 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 142 150) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 00:42:03,118 INFO L185 CegarLoopUtils]: At program point L147(line 147) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2021-02-22 00:42:03,119 INFO L192 CegarLoopUtils]: At program point L146(line 146) the Hoare annotation is: true [2021-02-22 00:42:03,119 INFO L185 CegarLoopUtils]: At program point L447(line 447) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0))) [2021-02-22 00:42:03,119 INFO L185 CegarLoopUtils]: At program point L447-1(line 447) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0))) [2021-02-22 00:42:03,119 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 435 457) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:03,119 INFO L185 CegarLoopUtils]: At program point L445(lines 445 452) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0))) [2021-02-22 00:42:03,120 INFO L192 CegarLoopUtils]: At program point L445-1(lines 445 452) the Hoare annotation is: true [2021-02-22 00:42:03,120 INFO L185 CegarLoopUtils]: At program point L443(line 443) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret39| ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:03,120 INFO L185 CegarLoopUtils]: At program point L442(line 442) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:03,120 INFO L185 CegarLoopUtils]: At program point L443-1(line 443) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret39| ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:03,120 INFO L185 CegarLoopUtils]: At program point L441(line 441) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:03,121 INFO L185 CegarLoopUtils]: At program point L443-2(line 443) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0) (= |main_#t~ret39| ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:03,121 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 435 457) the Hoare annotation is: true [2021-02-22 00:42:03,121 INFO L185 CegarLoopUtils]: At program point L441-1(line 441) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:03,121 INFO L185 CegarLoopUtils]: At program point L437(line 437) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:03,121 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 435 457) the Hoare annotation is: true [2021-02-22 00:42:03,121 INFO L192 CegarLoopUtils]: At program point L454(line 454) the Hoare annotation is: true [2021-02-22 00:42:03,122 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 394 417) no Hoare annotation was computed. [2021-02-22 00:42:03,122 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 394 417) no Hoare annotation was computed. [2021-02-22 00:42:03,122 INFO L189 CegarLoopUtils]: For program point L412(line 412) no Hoare annotation was computed. [2021-02-22 00:42:03,122 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 394 417) no Hoare annotation was computed. [2021-02-22 00:42:03,122 INFO L189 CegarLoopUtils]: For program point L411(line 411) no Hoare annotation was computed. [2021-02-22 00:42:03,122 INFO L189 CegarLoopUtils]: For program point L410(line 410) no Hoare annotation was computed. [2021-02-22 00:42:03,122 INFO L189 CegarLoopUtils]: For program point L409(line 409) no Hoare annotation was computed. [2021-02-22 00:42:03,122 INFO L189 CegarLoopUtils]: For program point L408(line 408) no Hoare annotation was computed. [2021-02-22 00:42:03,122 INFO L189 CegarLoopUtils]: For program point L407(line 407) no Hoare annotation was computed. [2021-02-22 00:42:03,122 INFO L189 CegarLoopUtils]: For program point L406(line 406) no Hoare annotation was computed. [2021-02-22 00:42:03,123 INFO L189 CegarLoopUtils]: For program point L405(line 405) no Hoare annotation was computed. [2021-02-22 00:42:03,123 INFO L189 CegarLoopUtils]: For program point L404(line 404) no Hoare annotation was computed. [2021-02-22 00:42:03,123 INFO L189 CegarLoopUtils]: For program point L403(line 403) no Hoare annotation was computed. [2021-02-22 00:42:03,123 INFO L189 CegarLoopUtils]: For program point L402(line 402) no Hoare annotation was computed. [2021-02-22 00:42:03,123 INFO L189 CegarLoopUtils]: For program point L401(line 401) no Hoare annotation was computed. [2021-02-22 00:42:03,123 INFO L189 CegarLoopUtils]: For program point L400(line 400) no Hoare annotation was computed. [2021-02-22 00:42:03,123 INFO L189 CegarLoopUtils]: For program point L399(line 399) no Hoare annotation was computed. [2021-02-22 00:42:03,123 INFO L185 CegarLoopUtils]: At program point stopSystemEXIT(lines 266 280) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-22 00:42:03,123 INFO L185 CegarLoopUtils]: At program point L272(line 272) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2021-02-22 00:42:03,123 INFO L185 CegarLoopUtils]: At program point L270(lines 270 276) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:42:03,124 INFO L185 CegarLoopUtils]: At program point stopSystemENTRY(lines 266 280) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 00:42:03,124 INFO L185 CegarLoopUtils]: At program point stopSystemFINAL(lines 266 280) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-22 00:42:03,124 INFO L192 CegarLoopUtils]: At program point L225(line 225) the Hoare annotation is: true [2021-02-22 00:42:03,124 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 221 229) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= ~pumpRunning~0 0))) [2021-02-22 00:42:03,124 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 221 229) the Hoare annotation is: true [2021-02-22 00:42:03,124 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 221 229) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= ~pumpRunning~0 0))) [2021-02-22 00:42:03,124 INFO L185 CegarLoopUtils]: At program point L226(line 226) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) [2021-02-22 00:42:03,125 INFO L189 CegarLoopUtils]: For program point L255(line 255) no Hoare annotation was computed. [2021-02-22 00:42:03,125 INFO L189 CegarLoopUtils]: For program point L251(line 251) no Hoare annotation was computed. [2021-02-22 00:42:03,125 INFO L189 CegarLoopUtils]: For program point L249(lines 249 257) no Hoare annotation was computed. [2021-02-22 00:42:03,125 INFO L189 CegarLoopUtils]: For program point L249-2(lines 249 257) no Hoare annotation was computed. [2021-02-22 00:42:03,125 INFO L189 CegarLoopUtils]: For program point L243(line 243) no Hoare annotation was computed. [2021-02-22 00:42:03,125 INFO L189 CegarLoopUtils]: For program point L239(line 239) no Hoare annotation was computed. [2021-02-22 00:42:03,125 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 230 265) no Hoare annotation was computed. [2021-02-22 00:42:03,125 INFO L189 CegarLoopUtils]: For program point L237(lines 237 245) no Hoare annotation was computed. [2021-02-22 00:42:03,125 INFO L189 CegarLoopUtils]: For program point L237-2(lines 237 245) no Hoare annotation was computed. [2021-02-22 00:42:03,125 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 230 265) no Hoare annotation was computed. [2021-02-22 00:42:03,126 INFO L189 CegarLoopUtils]: For program point L260(line 260) no Hoare annotation was computed. [2021-02-22 00:42:03,126 INFO L189 CegarLoopUtils]: For program point L260-1(line 260) no Hoare annotation was computed. [2021-02-22 00:42:03,126 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 230 265) no Hoare annotation was computed. [2021-02-22 00:42:03,126 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 128 134) the Hoare annotation is: true [2021-02-22 00:42:03,126 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 128 134) the Hoare annotation is: true [2021-02-22 00:42:03,126 INFO L189 CegarLoopUtils]: For program point L512(line 512) no Hoare annotation was computed. [2021-02-22 00:42:03,126 INFO L189 CegarLoopUtils]: For program point L510(line 510) no Hoare annotation was computed. [2021-02-22 00:42:03,126 INFO L189 CegarLoopUtils]: For program point L541(line 541) no Hoare annotation was computed. [2021-02-22 00:42:03,126 INFO L189 CegarLoopUtils]: For program point L508(line 508) no Hoare annotation was computed. [2021-02-22 00:42:03,127 INFO L189 CegarLoopUtils]: For program point L539(line 539) no Hoare annotation was computed. [2021-02-22 00:42:03,127 INFO L189 CegarLoopUtils]: For program point L506(line 506) no Hoare annotation was computed. [2021-02-22 00:42:03,127 INFO L189 CegarLoopUtils]: For program point L537(line 537) no Hoare annotation was computed. [2021-02-22 00:42:03,127 INFO L189 CegarLoopUtils]: For program point L504(line 504) no Hoare annotation was computed. [2021-02-22 00:42:03,127 INFO L189 CegarLoopUtils]: For program point L537-1(line 537) no Hoare annotation was computed. [2021-02-22 00:42:03,127 INFO L189 CegarLoopUtils]: For program point L535(line 535) no Hoare annotation was computed. [2021-02-22 00:42:03,127 INFO L189 CegarLoopUtils]: For program point L537-2(line 537) no Hoare annotation was computed. [2021-02-22 00:42:03,127 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 500 545) no Hoare annotation was computed. [2021-02-22 00:42:03,127 INFO L189 CegarLoopUtils]: For program point L533(line 533) no Hoare annotation was computed. [2021-02-22 00:42:03,128 INFO L189 CegarLoopUtils]: For program point L500(lines 500 545) no Hoare annotation was computed. [2021-02-22 00:42:03,128 INFO L189 CegarLoopUtils]: For program point L500-1(lines 500 545) no Hoare annotation was computed. [2021-02-22 00:42:03,128 INFO L189 CegarLoopUtils]: For program point L529(line 529) no Hoare annotation was computed. [2021-02-22 00:42:03,128 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 500 545) no Hoare annotation was computed. [2021-02-22 00:42:03,128 INFO L189 CegarLoopUtils]: For program point L525(line 525) no Hoare annotation was computed. [2021-02-22 00:42:03,128 INFO L189 CegarLoopUtils]: For program point L523(line 523) no Hoare annotation was computed. [2021-02-22 00:42:03,128 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 500 545) no Hoare annotation was computed. [2021-02-22 00:42:03,128 INFO L189 CegarLoopUtils]: For program point L523-1(line 523) no Hoare annotation was computed. [2021-02-22 00:42:03,128 INFO L189 CegarLoopUtils]: For program point L517(line 517) no Hoare annotation was computed. [2021-02-22 00:42:03,128 INFO L189 CegarLoopUtils]: For program point L515(line 515) no Hoare annotation was computed. [2021-02-22 00:42:03,128 INFO L189 CegarLoopUtils]: For program point L513(line 513) no Hoare annotation was computed. [2021-02-22 00:42:03,128 INFO L189 CegarLoopUtils]: For program point L511(line 511) no Hoare annotation was computed. [2021-02-22 00:42:03,129 INFO L189 CegarLoopUtils]: For program point L509(line 509) no Hoare annotation was computed. [2021-02-22 00:42:03,129 INFO L189 CegarLoopUtils]: For program point L540(line 540) no Hoare annotation was computed. [2021-02-22 00:42:03,129 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-22 00:42:03,129 INFO L189 CegarLoopUtils]: For program point L538(line 538) no Hoare annotation was computed. [2021-02-22 00:42:03,129 INFO L189 CegarLoopUtils]: For program point L505(line 505) no Hoare annotation was computed. [2021-02-22 00:42:03,129 INFO L189 CegarLoopUtils]: For program point L536(line 536) no Hoare annotation was computed. [2021-02-22 00:42:03,129 INFO L189 CegarLoopUtils]: For program point L503(line 503) no Hoare annotation was computed. [2021-02-22 00:42:03,129 INFO L189 CegarLoopUtils]: For program point L534(line 534) no Hoare annotation was computed. [2021-02-22 00:42:03,129 INFO L189 CegarLoopUtils]: For program point L532(line 532) no Hoare annotation was computed. [2021-02-22 00:42:03,129 INFO L189 CegarLoopUtils]: For program point L530(line 530) no Hoare annotation was computed. [2021-02-22 00:42:03,129 INFO L189 CegarLoopUtils]: For program point L530-1(line 530) no Hoare annotation was computed. [2021-02-22 00:42:03,129 INFO L189 CegarLoopUtils]: For program point L528(line 528) no Hoare annotation was computed. [2021-02-22 00:42:03,129 INFO L189 CegarLoopUtils]: For program point L526(line 526) no Hoare annotation was computed. [2021-02-22 00:42:03,129 INFO L189 CegarLoopUtils]: For program point L526-1(line 526) no Hoare annotation was computed. [2021-02-22 00:42:03,130 INFO L189 CegarLoopUtils]: For program point L524(line 524) no Hoare annotation was computed. [2021-02-22 00:42:03,130 INFO L189 CegarLoopUtils]: For program point L522(line 522) no Hoare annotation was computed. [2021-02-22 00:42:03,130 INFO L189 CegarLoopUtils]: For program point L518(line 518) no Hoare annotation was computed. [2021-02-22 00:42:03,130 INFO L189 CegarLoopUtils]: For program point L516(line 516) no Hoare annotation was computed. [2021-02-22 00:42:03,130 INFO L189 CegarLoopUtils]: For program point L514(line 514) no Hoare annotation was computed. [2021-02-22 00:42:03,130 INFO L189 CegarLoopUtils]: For program point L832(line 832) no Hoare annotation was computed. [2021-02-22 00:42:03,130 INFO L189 CegarLoopUtils]: For program point L832-1(line 832) no Hoare annotation was computed. [2021-02-22 00:42:03,130 INFO L189 CegarLoopUtils]: For program point L830(line 830) no Hoare annotation was computed. [2021-02-22 00:42:03,130 INFO L189 CegarLoopUtils]: For program point L832-2(line 832) no Hoare annotation was computed. [2021-02-22 00:42:03,130 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 813 858) no Hoare annotation was computed. [2021-02-22 00:42:03,131 INFO L189 CegarLoopUtils]: For program point L824(line 824) no Hoare annotation was computed. [2021-02-22 00:42:03,131 INFO L189 CegarLoopUtils]: For program point L855(line 855) no Hoare annotation was computed. [2021-02-22 00:42:03,131 INFO L189 CegarLoopUtils]: For program point L822(line 822) no Hoare annotation was computed. [2021-02-22 00:42:03,131 INFO L189 CegarLoopUtils]: For program point L853(line 853) no Hoare annotation was computed. [2021-02-22 00:42:03,131 INFO L189 CegarLoopUtils]: For program point L820(line 820) no Hoare annotation was computed. [2021-02-22 00:42:03,131 INFO L189 CegarLoopUtils]: For program point L851(line 851) no Hoare annotation was computed. [2021-02-22 00:42:03,131 INFO L189 CegarLoopUtils]: For program point L818(line 818) no Hoare annotation was computed. [2021-02-22 00:42:03,131 INFO L189 CegarLoopUtils]: For program point L849(line 849) no Hoare annotation was computed. [2021-02-22 00:42:03,131 INFO L189 CegarLoopUtils]: For program point L816(line 816) no Hoare annotation was computed. [2021-02-22 00:42:03,131 INFO L189 CegarLoopUtils]: For program point L814(line 814) no Hoare annotation was computed. [2021-02-22 00:42:03,132 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 813 858) no Hoare annotation was computed. [2021-02-22 00:42:03,132 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 813 858) no Hoare annotation was computed. [2021-02-22 00:42:03,132 INFO L189 CegarLoopUtils]: For program point L837(lines 837 838) no Hoare annotation was computed. [2021-02-22 00:42:03,132 INFO L189 CegarLoopUtils]: For program point L833(lines 833 840) no Hoare annotation was computed. [2021-02-22 00:42:03,132 INFO L189 CegarLoopUtils]: For program point L831(line 831) no Hoare annotation was computed. [2021-02-22 00:42:03,132 INFO L189 CegarLoopUtils]: For program point L829(line 829) no Hoare annotation was computed. [2021-02-22 00:42:03,132 INFO L189 CegarLoopUtils]: For program point L827(lines 827 847) no Hoare annotation was computed. [2021-02-22 00:42:03,132 INFO L189 CegarLoopUtils]: For program point L827-1(lines 827 847) no Hoare annotation was computed. [2021-02-22 00:42:03,132 INFO L189 CegarLoopUtils]: For program point L823(line 823) no Hoare annotation was computed. [2021-02-22 00:42:03,132 INFO L189 CegarLoopUtils]: For program point L854(line 854) no Hoare annotation was computed. [2021-02-22 00:42:03,132 INFO L189 CegarLoopUtils]: For program point L821(line 821) no Hoare annotation was computed. [2021-02-22 00:42:03,132 INFO L189 CegarLoopUtils]: For program point L854-1(line 854) no Hoare annotation was computed. [2021-02-22 00:42:03,132 INFO L189 CegarLoopUtils]: For program point L852(line 852) no Hoare annotation was computed. [2021-02-22 00:42:03,133 INFO L189 CegarLoopUtils]: For program point L854-2(line 854) no Hoare annotation was computed. [2021-02-22 00:42:03,133 INFO L189 CegarLoopUtils]: For program point L819(line 819) no Hoare annotation was computed. [2021-02-22 00:42:03,133 INFO L189 CegarLoopUtils]: For program point L852-1(line 852) no Hoare annotation was computed. [2021-02-22 00:42:03,133 INFO L189 CegarLoopUtils]: For program point L850(line 850) no Hoare annotation was computed. [2021-02-22 00:42:03,133 INFO L189 CegarLoopUtils]: For program point L852-2(line 852) no Hoare annotation was computed. [2021-02-22 00:42:03,133 INFO L189 CegarLoopUtils]: For program point L817(line 817) no Hoare annotation was computed. [2021-02-22 00:42:03,133 INFO L189 CegarLoopUtils]: For program point L815(line 815) no Hoare annotation was computed. [2021-02-22 00:42:03,133 INFO L189 CegarLoopUtils]: For program point L813(lines 813 858) no Hoare annotation was computed. [2021-02-22 00:42:03,133 INFO L189 CegarLoopUtils]: For program point L844(lines 844 845) no Hoare annotation was computed. [2021-02-22 00:42:03,133 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 425 434) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:03,133 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 425 434) the Hoare annotation is: true [2021-02-22 00:42:03,133 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 425 434) the Hoare annotation is: true [2021-02-22 00:42:03,133 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 210 220) no Hoare annotation was computed. [2021-02-22 00:42:03,133 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 210 220) no Hoare annotation was computed. [2021-02-22 00:42:03,134 INFO L189 CegarLoopUtils]: For program point L217(line 217) no Hoare annotation was computed. [2021-02-22 00:42:03,134 INFO L189 CegarLoopUtils]: For program point L215(line 215) no Hoare annotation was computed. [2021-02-22 00:42:03,134 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 210 220) no Hoare annotation was computed. [2021-02-22 00:42:03,134 INFO L189 CegarLoopUtils]: For program point L215-1(line 215) no Hoare annotation was computed. [2021-02-22 00:42:03,134 INFO L189 CegarLoopUtils]: For program point L215-2(line 215) no Hoare annotation was computed. [2021-02-22 00:42:03,134 INFO L189 CegarLoopUtils]: For program point L215-3(line 215) no Hoare annotation was computed. [2021-02-22 00:42:03,134 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 202 209) the Hoare annotation is: true [2021-02-22 00:42:03,134 INFO L192 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 202 209) the Hoare annotation is: true [2021-02-22 00:42:03,134 INFO L192 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 202 209) the Hoare annotation is: true [2021-02-22 00:42:03,134 INFO L192 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 187 193) the Hoare annotation is: true [2021-02-22 00:42:03,134 INFO L192 CegarLoopUtils]: At program point processEnvironmentFINAL(lines 187 193) the Hoare annotation is: true [2021-02-22 00:42:03,135 INFO L185 CegarLoopUtils]: At program point L93(lines 93 99) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,135 INFO L185 CegarLoopUtils]: At program point L93-1(lines 87 100) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,135 INFO L185 CegarLoopUtils]: At program point L85(line 85) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,135 INFO L185 CegarLoopUtils]: At program point L52(line 52) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:03,135 INFO L185 CegarLoopUtils]: At program point L85-1(line 85) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,135 INFO L185 CegarLoopUtils]: At program point L77(lines 77 83) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,135 INFO L185 CegarLoopUtils]: At program point L77-1(lines 77 83) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,136 INFO L185 CegarLoopUtils]: At program point L102(lines 57 104) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,136 INFO L185 CegarLoopUtils]: At program point L69(line 69) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,136 INFO L185 CegarLoopUtils]: At program point L65(line 65) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,136 INFO L185 CegarLoopUtils]: At program point L65-1(line 65) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,136 INFO L185 CegarLoopUtils]: At program point L49(line 49) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:03,136 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 47 112) the Hoare annotation is: true [2021-02-22 00:42:03,136 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 47 112) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:03,137 INFO L185 CegarLoopUtils]: At program point L95(line 95) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,137 INFO L185 CegarLoopUtils]: At program point L91(line 91) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,137 INFO L185 CegarLoopUtils]: At program point L58(lines 57 104) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,137 INFO L185 CegarLoopUtils]: At program point L91-1(line 91) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,137 INFO L185 CegarLoopUtils]: At program point L91-2(line 91) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,137 INFO L185 CegarLoopUtils]: At program point L87(lines 87 100) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,137 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 47 112) the Hoare annotation is: true [2021-02-22 00:42:03,137 INFO L185 CegarLoopUtils]: At program point L50(line 50) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:03,137 INFO L185 CegarLoopUtils]: At program point L79(line 79) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,137 INFO L185 CegarLoopUtils]: At program point L75(line 75) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,138 INFO L185 CegarLoopUtils]: At program point L75-1(line 75) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,138 INFO L185 CegarLoopUtils]: At program point L67(lines 67 73) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,138 INFO L185 CegarLoopUtils]: At program point L67-1(lines 67 73) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,138 INFO L185 CegarLoopUtils]: At program point L59(lines 59 63) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-22 00:42:03,138 INFO L185 CegarLoopUtils]: At program point L55(line 55) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:03,138 INFO L185 CegarLoopUtils]: At program point L51(line 51) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:03,138 INFO L185 CegarLoopUtils]: At program point L105(lines 56 106) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 00:42:03,138 INFO L189 CegarLoopUtils]: For program point L768(line 768) no Hoare annotation was computed. [2021-02-22 00:42:03,138 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 767 812) no Hoare annotation was computed. [2021-02-22 00:42:03,138 INFO L189 CegarLoopUtils]: For program point L791(lines 791 792) no Hoare annotation was computed. [2021-02-22 00:42:03,139 INFO L189 CegarLoopUtils]: For program point L787(lines 787 794) no Hoare annotation was computed. [2021-02-22 00:42:03,139 INFO L189 CegarLoopUtils]: For program point L785(line 785) no Hoare annotation was computed. [2021-02-22 00:42:03,139 INFO L189 CegarLoopUtils]: For program point L783(line 783) no Hoare annotation was computed. [2021-02-22 00:42:03,139 INFO L189 CegarLoopUtils]: For program point L781(lines 781 801) no Hoare annotation was computed. [2021-02-22 00:42:03,139 INFO L189 CegarLoopUtils]: For program point L781-1(lines 781 801) no Hoare annotation was computed. [2021-02-22 00:42:03,139 INFO L189 CegarLoopUtils]: For program point L777(line 777) no Hoare annotation was computed. [2021-02-22 00:42:03,139 INFO L189 CegarLoopUtils]: For program point L808(line 808) no Hoare annotation was computed. [2021-02-22 00:42:03,139 INFO L189 CegarLoopUtils]: For program point L775(line 775) no Hoare annotation was computed. [2021-02-22 00:42:03,139 INFO L189 CegarLoopUtils]: For program point L808-1(line 808) no Hoare annotation was computed. [2021-02-22 00:42:03,139 INFO L189 CegarLoopUtils]: For program point L806(line 806) no Hoare annotation was computed. [2021-02-22 00:42:03,139 INFO L189 CegarLoopUtils]: For program point L808-2(line 808) no Hoare annotation was computed. [2021-02-22 00:42:03,139 INFO L189 CegarLoopUtils]: For program point L773(line 773) no Hoare annotation was computed. [2021-02-22 00:42:03,140 INFO L189 CegarLoopUtils]: For program point L806-1(line 806) no Hoare annotation was computed. [2021-02-22 00:42:03,140 INFO L189 CegarLoopUtils]: For program point L804(line 804) no Hoare annotation was computed. [2021-02-22 00:42:03,140 INFO L189 CegarLoopUtils]: For program point L806-2(line 806) no Hoare annotation was computed. [2021-02-22 00:42:03,140 INFO L189 CegarLoopUtils]: For program point L771(line 771) no Hoare annotation was computed. [2021-02-22 00:42:03,140 INFO L189 CegarLoopUtils]: For program point L769(line 769) no Hoare annotation was computed. [2021-02-22 00:42:03,140 INFO L189 CegarLoopUtils]: For program point L767(lines 767 812) no Hoare annotation was computed. [2021-02-22 00:42:03,140 INFO L189 CegarLoopUtils]: For program point L798(lines 798 799) no Hoare annotation was computed. [2021-02-22 00:42:03,140 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 767 812) no Hoare annotation was computed. [2021-02-22 00:42:03,140 INFO L189 CegarLoopUtils]: For program point L786(line 786) no Hoare annotation was computed. [2021-02-22 00:42:03,140 INFO L189 CegarLoopUtils]: For program point L786-1(line 786) no Hoare annotation was computed. [2021-02-22 00:42:03,140 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 767 812) no Hoare annotation was computed. [2021-02-22 00:42:03,140 INFO L189 CegarLoopUtils]: For program point L784(line 784) no Hoare annotation was computed. [2021-02-22 00:42:03,140 INFO L189 CegarLoopUtils]: For program point L786-2(line 786) no Hoare annotation was computed. [2021-02-22 00:42:03,140 INFO L189 CegarLoopUtils]: For program point L778(line 778) no Hoare annotation was computed. [2021-02-22 00:42:03,140 INFO L189 CegarLoopUtils]: For program point L809(line 809) no Hoare annotation was computed. [2021-02-22 00:42:03,140 INFO L189 CegarLoopUtils]: For program point L776(line 776) no Hoare annotation was computed. [2021-02-22 00:42:03,141 INFO L189 CegarLoopUtils]: For program point L807(line 807) no Hoare annotation was computed. [2021-02-22 00:42:03,141 INFO L189 CegarLoopUtils]: For program point L774(line 774) no Hoare annotation was computed. [2021-02-22 00:42:03,141 INFO L189 CegarLoopUtils]: For program point L805(line 805) no Hoare annotation was computed. [2021-02-22 00:42:03,141 INFO L189 CegarLoopUtils]: For program point L772(line 772) no Hoare annotation was computed. [2021-02-22 00:42:03,141 INFO L189 CegarLoopUtils]: For program point L803(line 803) no Hoare annotation was computed. [2021-02-22 00:42:03,141 INFO L189 CegarLoopUtils]: For program point L770(line 770) no Hoare annotation was computed. [2021-02-22 00:42:03,141 INFO L189 CegarLoopUtils]: For program point L336(line 336) no Hoare annotation was computed. [2021-02-22 00:42:03,141 INFO L189 CegarLoopUtils]: For program point L338-2(lines 338 346) no Hoare annotation was computed. [2021-02-22 00:42:03,141 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 330 352) no Hoare annotation was computed. [2021-02-22 00:42:03,141 INFO L189 CegarLoopUtils]: For program point L344(line 344) no Hoare annotation was computed. [2021-02-22 00:42:03,141 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 330 352) no Hoare annotation was computed. [2021-02-22 00:42:03,141 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 330 352) no Hoare annotation was computed. [2021-02-22 00:42:03,141 INFO L189 CegarLoopUtils]: For program point L340(line 340) no Hoare annotation was computed. [2021-02-22 00:42:03,141 INFO L189 CegarLoopUtils]: For program point L338(lines 338 346) no Hoare annotation was computed. [2021-02-22 00:42:03,141 INFO L189 CegarLoopUtils]: For program point L124(line 124) no Hoare annotation was computed. [2021-02-22 00:42:03,142 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 118 127) no Hoare annotation was computed. [2021-02-22 00:42:03,142 INFO L189 CegarLoopUtils]: For program point L123(line 123) no Hoare annotation was computed. [2021-02-22 00:42:03,142 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 118 127) no Hoare annotation was computed. [2021-02-22 00:42:03,142 INFO L189 CegarLoopUtils]: For program point L120(line 120) no Hoare annotation was computed. [2021-02-22 00:42:03,142 INFO L189 CegarLoopUtils]: For program point L120-1(line 120) no Hoare annotation was computed. [2021-02-22 00:42:03,142 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 118 127) no Hoare annotation was computed. [2021-02-22 00:42:03,142 INFO L189 CegarLoopUtils]: For program point L120-2(line 120) no Hoare annotation was computed. [2021-02-22 00:42:03,142 INFO L189 CegarLoopUtils]: For program point L704(line 704) no Hoare annotation was computed. [2021-02-22 00:42:03,142 INFO L189 CegarLoopUtils]: For program point L671(line 671) no Hoare annotation was computed. [2021-02-22 00:42:03,142 INFO L189 CegarLoopUtils]: For program point L729(line 729) no Hoare annotation was computed. [2021-02-22 00:42:03,142 INFO L189 CegarLoopUtils]: For program point L696(line 696) no Hoare annotation was computed. [2021-02-22 00:42:03,142 INFO L189 CegarLoopUtils]: For program point L754(line 754) no Hoare annotation was computed. [2021-02-22 00:42:03,142 INFO L189 CegarLoopUtils]: For program point L688(lines 688 692) no Hoare annotation was computed. [2021-02-22 00:42:03,142 INFO L189 CegarLoopUtils]: For program point L680(line 680) no Hoare annotation was computed. [2021-02-22 00:42:03,142 INFO L189 CegarLoopUtils]: For program point L713-2(lines 713 733) no Hoare annotation was computed. [2021-02-22 00:42:03,143 INFO L189 CegarLoopUtils]: For program point L738(line 738) no Hoare annotation was computed. [2021-02-22 00:42:03,143 INFO L189 CegarLoopUtils]: For program point L672(line 672) no Hoare annotation was computed. [2021-02-22 00:42:03,143 INFO L189 CegarLoopUtils]: For program point L697(line 697) no Hoare annotation was computed. [2021-02-22 00:42:03,143 INFO L189 CegarLoopUtils]: For program point L664(lines 664 766) no Hoare annotation was computed. [2021-02-22 00:42:03,143 INFO L189 CegarLoopUtils]: For program point L664-1(lines 664 766) no Hoare annotation was computed. [2021-02-22 00:42:03,143 INFO L189 CegarLoopUtils]: For program point L755(line 755) no Hoare annotation was computed. [2021-02-22 00:42:03,143 INFO L189 CegarLoopUtils]: For program point L722(line 722) no Hoare annotation was computed. [2021-02-22 00:42:03,143 INFO L189 CegarLoopUtils]: For program point L755-1(line 755) no Hoare annotation was computed. [2021-02-22 00:42:03,143 INFO L189 CegarLoopUtils]: For program point L689(line 689) no Hoare annotation was computed. [2021-02-22 00:42:03,143 INFO L189 CegarLoopUtils]: For program point L755-2(line 755) no Hoare annotation was computed. [2021-02-22 00:42:03,143 INFO L189 CegarLoopUtils]: For program point L714(lines 713 733) no Hoare annotation was computed. [2021-02-22 00:42:03,143 INFO L189 CegarLoopUtils]: For program point L681(line 681) no Hoare annotation was computed. [2021-02-22 00:42:03,143 INFO L189 CegarLoopUtils]: For program point L739(line 739) no Hoare annotation was computed. [2021-02-22 00:42:03,143 INFO L189 CegarLoopUtils]: For program point L706(line 706) no Hoare annotation was computed. [2021-02-22 00:42:03,143 INFO L189 CegarLoopUtils]: For program point L673(line 673) no Hoare annotation was computed. [2021-02-22 00:42:03,144 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 664 766) no Hoare annotation was computed. [2021-02-22 00:42:03,144 INFO L189 CegarLoopUtils]: For program point L764(line 764) no Hoare annotation was computed. [2021-02-22 00:42:03,144 INFO L189 CegarLoopUtils]: For program point L731(line 731) no Hoare annotation was computed. [2021-02-22 00:42:03,144 INFO L189 CegarLoopUtils]: For program point L698(line 698) no Hoare annotation was computed. [2021-02-22 00:42:03,144 INFO L189 CegarLoopUtils]: For program point L665(line 665) no Hoare annotation was computed. [2021-02-22 00:42:03,144 INFO L189 CegarLoopUtils]: For program point L698-1(line 698) no Hoare annotation was computed. [2021-02-22 00:42:03,144 INFO L189 CegarLoopUtils]: For program point L756(line 756) no Hoare annotation was computed. [2021-02-22 00:42:03,144 INFO L189 CegarLoopUtils]: For program point L723(line 723) no Hoare annotation was computed. [2021-02-22 00:42:03,144 INFO L189 CegarLoopUtils]: For program point L748(line 748) no Hoare annotation was computed. [2021-02-22 00:42:03,144 INFO L189 CegarLoopUtils]: For program point L715(lines 715 719) no Hoare annotation was computed. [2021-02-22 00:42:03,144 INFO L189 CegarLoopUtils]: For program point L682(line 682) no Hoare annotation was computed. [2021-02-22 00:42:03,144 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 664 766) no Hoare annotation was computed. [2021-02-22 00:42:03,144 INFO L189 CegarLoopUtils]: For program point L740(line 740) no Hoare annotation was computed. [2021-02-22 00:42:03,145 INFO L189 CegarLoopUtils]: For program point L740-1(line 740) no Hoare annotation was computed. [2021-02-22 00:42:03,145 INFO L189 CegarLoopUtils]: For program point L674(line 674) no Hoare annotation was computed. [2021-02-22 00:42:03,145 INFO L189 CegarLoopUtils]: For program point L740-2(line 740) no Hoare annotation was computed. [2021-02-22 00:42:03,145 INFO L189 CegarLoopUtils]: For program point L666(line 666) no Hoare annotation was computed. [2021-02-22 00:42:03,145 INFO L189 CegarLoopUtils]: For program point L724(line 724) no Hoare annotation was computed. [2021-02-22 00:42:03,145 INFO L189 CegarLoopUtils]: For program point L724-1(line 724) no Hoare annotation was computed. [2021-02-22 00:42:03,145 INFO L189 CegarLoopUtils]: For program point L724-2(line 724) no Hoare annotation was computed. [2021-02-22 00:42:03,145 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 664 766) no Hoare annotation was computed. [2021-02-22 00:42:03,145 INFO L189 CegarLoopUtils]: For program point L683(line 683) no Hoare annotation was computed. [2021-02-22 00:42:03,145 INFO L189 CegarLoopUtils]: For program point L741(line 741) no Hoare annotation was computed. [2021-02-22 00:42:03,146 INFO L189 CegarLoopUtils]: For program point L675(line 675) no Hoare annotation was computed. [2021-02-22 00:42:03,146 INFO L189 CegarLoopUtils]: For program point L700(line 700) no Hoare annotation was computed. [2021-02-22 00:42:03,146 INFO L189 CegarLoopUtils]: For program point L667(line 667) no Hoare annotation was computed. [2021-02-22 00:42:03,146 INFO L189 CegarLoopUtils]: For program point L758(line 758) no Hoare annotation was computed. [2021-02-22 00:42:03,146 INFO L189 CegarLoopUtils]: For program point L725(line 725) no Hoare annotation was computed. [2021-02-22 00:42:03,146 INFO L189 CegarLoopUtils]: For program point L684(line 684) no Hoare annotation was computed. [2021-02-22 00:42:03,146 INFO L189 CegarLoopUtils]: For program point L742(line 742) no Hoare annotation was computed. [2021-02-22 00:42:03,146 INFO L189 CegarLoopUtils]: For program point L742-1(line 742) no Hoare annotation was computed. [2021-02-22 00:42:03,146 INFO L189 CegarLoopUtils]: For program point L676(line 676) no Hoare annotation was computed. [2021-02-22 00:42:03,146 INFO L189 CegarLoopUtils]: For program point L742-2(line 742) no Hoare annotation was computed. [2021-02-22 00:42:03,147 INFO L189 CegarLoopUtils]: For program point L734(lines 712 735) no Hoare annotation was computed. [2021-02-22 00:42:03,147 INFO L189 CegarLoopUtils]: For program point L701(line 701) no Hoare annotation was computed. [2021-02-22 00:42:03,147 INFO L189 CegarLoopUtils]: For program point L668(line 668) no Hoare annotation was computed. [2021-02-22 00:42:03,147 INFO L189 CegarLoopUtils]: For program point L759(line 759) no Hoare annotation was computed. [2021-02-22 00:42:03,147 INFO L189 CegarLoopUtils]: For program point L726(line 726) no Hoare annotation was computed. [2021-02-22 00:42:03,147 INFO L189 CegarLoopUtils]: For program point L693(lines 693 709) no Hoare annotation was computed. [2021-02-22 00:42:03,147 INFO L189 CegarLoopUtils]: For program point L726-1(line 726) no Hoare annotation was computed. [2021-02-22 00:42:03,147 INFO L189 CegarLoopUtils]: For program point L726-2(line 726) no Hoare annotation was computed. [2021-02-22 00:42:03,147 INFO L189 CegarLoopUtils]: For program point L685(line 685) no Hoare annotation was computed. [2021-02-22 00:42:03,147 INFO L189 CegarLoopUtils]: For program point L743(line 743) no Hoare annotation was computed. [2021-02-22 00:42:03,147 INFO L189 CegarLoopUtils]: For program point L710(lines 710 751) no Hoare annotation was computed. [2021-02-22 00:42:03,148 INFO L189 CegarLoopUtils]: For program point L677(line 677) no Hoare annotation was computed. [2021-02-22 00:42:03,148 INFO L189 CegarLoopUtils]: For program point L702(line 702) no Hoare annotation was computed. [2021-02-22 00:42:03,148 INFO L189 CegarLoopUtils]: For program point L669(line 669) no Hoare annotation was computed. [2021-02-22 00:42:03,148 INFO L189 CegarLoopUtils]: For program point L702-1(line 702) no Hoare annotation was computed. [2021-02-22 00:42:03,148 INFO L189 CegarLoopUtils]: For program point L727(line 727) no Hoare annotation was computed. [2021-02-22 00:42:03,148 INFO L189 CegarLoopUtils]: For program point L752(lines 752 763) no Hoare annotation was computed. [2021-02-22 00:42:03,148 INFO L189 CegarLoopUtils]: For program point L744(line 744) no Hoare annotation was computed. [2021-02-22 00:42:03,148 INFO L189 CegarLoopUtils]: For program point L711(line 711) no Hoare annotation was computed. [2021-02-22 00:42:03,148 INFO L189 CegarLoopUtils]: For program point L744-1(line 744) no Hoare annotation was computed. [2021-02-22 00:42:03,148 INFO L189 CegarLoopUtils]: For program point L678(line 678) no Hoare annotation was computed. [2021-02-22 00:42:03,148 INFO L189 CegarLoopUtils]: For program point L670(line 670) no Hoare annotation was computed. [2021-02-22 00:42:03,148 INFO L189 CegarLoopUtils]: For program point L728(line 728) no Hoare annotation was computed. [2021-02-22 00:42:03,149 INFO L189 CegarLoopUtils]: For program point L695(line 695) no Hoare annotation was computed. [2021-02-22 00:42:03,149 INFO L189 CegarLoopUtils]: For program point L728-1(line 728) no Hoare annotation was computed. [2021-02-22 00:42:03,149 INFO L189 CegarLoopUtils]: For program point L695-1(line 695) no Hoare annotation was computed. [2021-02-22 00:42:03,149 INFO L189 CegarLoopUtils]: For program point L753(lines 753 760) no Hoare annotation was computed. [2021-02-22 00:42:03,149 INFO L189 CegarLoopUtils]: For program point L745(line 745) no Hoare annotation was computed. [2021-02-22 00:42:03,149 INFO L189 CegarLoopUtils]: For program point L679(line 679) no Hoare annotation was computed. [2021-02-22 00:42:03,149 INFO L185 CegarLoopUtils]: At program point L799(line 799) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,149 INFO L185 CegarLoopUtils]: At program point L283(line 283) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:03,149 INFO L185 CegarLoopUtils]: At program point L791(line 791) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,150 INFO L185 CegarLoopUtils]: At program point L663(line 663) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-22 00:42:03,150 INFO L185 CegarLoopUtils]: At program point L791-1(line 791) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,150 INFO L185 CegarLoopUtils]: At program point L845(line 845) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,150 INFO L185 CegarLoopUtils]: At program point L837(line 837) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,150 INFO L185 CegarLoopUtils]: At program point L837-1(line 837) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,150 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,150 INFO L185 CegarLoopUtils]: At program point L259(line 259) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,150 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,150 INFO L185 CegarLoopUtils]: At program point L259-1(line 259) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,150 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,151 INFO L185 CegarLoopUtils]: At program point L259-2(line 259) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,151 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,151 INFO L185 CegarLoopUtils]: At program point L259-3(line 259) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,151 INFO L185 CegarLoopUtils]: At program point L160(line 160) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:03,151 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,151 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,151 INFO L185 CegarLoopUtils]: At program point L255(line 255) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,151 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,151 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,152 INFO L185 CegarLoopUtils]: At program point L255-1(line 255) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,152 INFO L185 CegarLoopUtils]: At program point L255-2(line 255) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,152 INFO L185 CegarLoopUtils]: At program point L255-3(line 255) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,152 INFO L185 CegarLoopUtils]: At program point L284(line 284) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 00:42:03,152 INFO L185 CegarLoopUtils]: At program point L251(line 251) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,152 INFO L185 CegarLoopUtils]: At program point L255-4(line 255) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,152 INFO L185 CegarLoopUtils]: At program point L251-1(line 251) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,152 INFO L185 CegarLoopUtils]: At program point L251-2(line 251) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,152 INFO L185 CegarLoopUtils]: At program point L251-3(line 251) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,152 INFO L185 CegarLoopUtils]: At program point L792(line 792) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,153 INFO L185 CegarLoopUtils]: At program point L247(line 247) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,153 INFO L185 CegarLoopUtils]: At program point L247-1(line 247) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,153 INFO L185 CegarLoopUtils]: At program point L247-2(line 247) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,153 INFO L185 CegarLoopUtils]: At program point L247-3(line 247) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,153 INFO L185 CegarLoopUtils]: At program point L243(line 243) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,153 INFO L185 CegarLoopUtils]: At program point L247-4(line 247) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,153 INFO L185 CegarLoopUtils]: At program point L243-1(line 243) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,153 INFO L185 CegarLoopUtils]: At program point L247-5(line 247) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,153 INFO L185 CegarLoopUtils]: At program point L243-2(line 243) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,153 INFO L185 CegarLoopUtils]: At program point L247-6(line 247) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,154 INFO L185 CegarLoopUtils]: At program point L243-3(line 243) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,156 INFO L185 CegarLoopUtils]: At program point L247-7(line 247) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,156 INFO L185 CegarLoopUtils]: At program point L239(line 239) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,156 INFO L185 CegarLoopUtils]: At program point L243-4(line 243) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,156 INFO L185 CegarLoopUtils]: At program point L239-1(line 239) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,156 INFO L185 CegarLoopUtils]: At program point L239-2(line 239) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,156 INFO L185 CegarLoopUtils]: At program point L239-3(line 239) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,157 INFO L185 CegarLoopUtils]: At program point L235(line 235) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,157 INFO L185 CegarLoopUtils]: At program point L363(line 363) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-22 00:42:03,157 INFO L185 CegarLoopUtils]: At program point L838(line 838) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,157 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-22 00:42:03,157 INFO L185 CegarLoopUtils]: At program point L335(line 335) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,157 INFO L185 CegarLoopUtils]: At program point L261(line 261) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,157 INFO L185 CegarLoopUtils]: At program point L261-1(line 261) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,157 INFO L185 CegarLoopUtils]: At program point L261-2(line 261) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,158 INFO L185 CegarLoopUtils]: At program point L798(line 798) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,158 INFO L185 CegarLoopUtils]: At program point L798-1(line 798) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,158 INFO L185 CegarLoopUtils]: At program point L348(line 348) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,158 INFO L185 CegarLoopUtils]: At program point L348-1(line 348) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,158 INFO L185 CegarLoopUtils]: At program point L348-2(line 348) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,158 INFO L185 CegarLoopUtils]: At program point L344(line 344) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,158 INFO L185 CegarLoopUtils]: At program point L344-1(line 344) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,158 INFO L185 CegarLoopUtils]: At program point L344-2(line 344) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,158 INFO L185 CegarLoopUtils]: At program point L344-3(line 344) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,158 INFO L185 CegarLoopUtils]: At program point L340(line 340) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,159 INFO L185 CegarLoopUtils]: At program point L340-1(line 340) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,159 INFO L185 CegarLoopUtils]: At program point L340-2(line 340) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,159 INFO L185 CegarLoopUtils]: At program point L340-3(line 340) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,159 INFO L185 CegarLoopUtils]: At program point L336(line 336) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,159 INFO L185 CegarLoopUtils]: At program point L340-4(line 340) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,159 INFO L185 CegarLoopUtils]: At program point L336-1(line 336) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,159 INFO L185 CegarLoopUtils]: At program point L340-5(line 340) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,159 INFO L185 CegarLoopUtils]: At program point L336-2(line 336) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,159 INFO L185 CegarLoopUtils]: At program point L336-3(line 336) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,159 INFO L185 CegarLoopUtils]: At program point L336-4(line 336) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,159 INFO L185 CegarLoopUtils]: At program point L844(line 844) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,160 INFO L185 CegarLoopUtils]: At program point L336-5(line 336) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,160 INFO L185 CegarLoopUtils]: At program point L844-1(line 844) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,160 INFO L185 CegarLoopUtils]: At program point L336-6(line 336) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,160 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#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~string14.base| |old(#t~string14.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-22 00:42:03,160 INFO L185 CegarLoopUtils]: At program point L336-7(line 336) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-22 00:42:03,160 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-22 00:42:03,161 INFO L189 CegarLoopUtils]: For program point activatePumpFINAL(lines 194 201) no Hoare annotation was computed. [2021-02-22 00:42:03,161 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 194 201) no Hoare annotation was computed. [2021-02-22 00:42:03,161 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 194 201) no Hoare annotation was computed. [2021-02-22 00:42:03,161 INFO L189 CegarLoopUtils]: For program point getWaterLevelENTRY(lines 353 361) no Hoare annotation was computed. [2021-02-22 00:42:03,161 INFO L189 CegarLoopUtils]: For program point getWaterLevelFINAL(lines 353 361) no Hoare annotation was computed. [2021-02-22 00:42:03,161 INFO L189 CegarLoopUtils]: For program point L358(line 358) no Hoare annotation was computed. [2021-02-22 00:42:03,161 INFO L189 CegarLoopUtils]: For program point L357(line 357) no Hoare annotation was computed. [2021-02-22 00:42:03,161 INFO L189 CegarLoopUtils]: For program point getWaterLevelEXIT(lines 353 361) no Hoare annotation was computed. [2021-02-22 00:42:03,161 INFO L185 CegarLoopUtils]: At program point L316(line 316) the Hoare annotation is: (or (and (= ~methaneLevelCritical~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2021-02-22 00:42:03,161 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 309 320) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-22 00:42:03,162 INFO L185 CegarLoopUtils]: At program point L314(line 314) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0))) (or .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))) [2021-02-22 00:42:03,162 INFO L192 CegarLoopUtils]: At program point L313-1(lines 309 320) the Hoare annotation is: true [2021-02-22 00:42:03,162 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 309 320) the Hoare annotation is: true [2021-02-22 00:42:03,162 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-22 00:42:03,162 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-22 00:42:03,162 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-22 00:42:03,162 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-22 00:42:03,162 INFO L185 CegarLoopUtils]: At program point L176(line 176) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~systemActive~0)))) [2021-02-22 00:42:03,162 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 163 186) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-22 00:42:03,162 INFO L185 CegarLoopUtils]: At program point L174(lines 174 180) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-22 00:42:03,162 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 163 186) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-22 00:42:03,163 INFO L185 CegarLoopUtils]: At program point L169(line 169) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-22 00:42:03,163 INFO L185 CegarLoopUtils]: At program point L167(lines 166 185) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-22 00:42:03,163 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 163 186) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-22 00:42:03,163 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 364 393) the Hoare annotation is: true [2021-02-22 00:42:03,163 INFO L192 CegarLoopUtils]: At program point L378(lines 378 382) the Hoare annotation is: true [2021-02-22 00:42:03,163 INFO L192 CegarLoopUtils]: At program point L378-1(lines 378 382) the Hoare annotation is: true [2021-02-22 00:42:03,163 INFO L192 CegarLoopUtils]: At program point L374-2(lines 374 388) the Hoare annotation is: true [2021-02-22 00:42:03,163 INFO L192 CegarLoopUtils]: At program point L370(line 370) the Hoare annotation is: true [2021-02-22 00:42:03,163 INFO L192 CegarLoopUtils]: At program point L370-1(line 370) the Hoare annotation is: true [2021-02-22 00:42:03,164 INFO L192 CegarLoopUtils]: At program point L366(line 366) the Hoare annotation is: true [2021-02-22 00:42:03,164 INFO L192 CegarLoopUtils]: At program point L389(lines 364 393) the Hoare annotation is: true [2021-02-22 00:42:03,164 INFO L192 CegarLoopUtils]: At program point L385(line 385) the Hoare annotation is: true [2021-02-22 00:42:03,164 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 364 393) the Hoare annotation is: true [2021-02-22 00:42:03,164 INFO L192 CegarLoopUtils]: At program point L375(line 375) the Hoare annotation is: true [2021-02-22 00:42:03,164 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 321 329) the Hoare annotation is: true [2021-02-22 00:42:03,164 INFO L185 CegarLoopUtils]: At program point L326(line 326) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4)) [2021-02-22 00:42:03,164 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 321 329) the Hoare annotation is: (or (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4)) (not (= ~pumpRunning~0 0))) [2021-02-22 00:42:03,164 INFO L192 CegarLoopUtils]: At program point L325(line 325) the Hoare annotation is: true [2021-02-22 00:42:03,164 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 321 329) the Hoare annotation is: (or (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4)) (not (= ~pumpRunning~0 0))) [2021-02-22 00:42:03,165 INFO L192 CegarLoopUtils]: At program point L289-1(lines 285 296) the Hoare annotation is: true [2021-02-22 00:42:03,165 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 285 296) the Hoare annotation is: true [2021-02-22 00:42:03,165 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 285 296) the Hoare annotation is: true [2021-02-22 00:42:03,165 INFO L192 CegarLoopUtils]: At program point L290(line 290) the Hoare annotation is: true [2021-02-22 00:42:03,165 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 418 424) the Hoare annotation is: true [2021-02-22 00:42:03,165 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 418 424) the Hoare annotation is: true [2021-02-22 00:42:03,165 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-22 00:42:03,165 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-22 00:42:03,165 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-22 00:42:03,166 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-22 00:42:03,166 INFO L192 CegarLoopUtils]: At program point waterRiseEXIT(lines 297 308) the Hoare annotation is: true [2021-02-22 00:42:03,166 INFO L185 CegarLoopUtils]: At program point L302(line 302) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-22 00:42:03,166 INFO L192 CegarLoopUtils]: At program point L301-1(lines 297 308) the Hoare annotation is: true [2021-02-22 00:42:03,166 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 297 308) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-22 00:42:03,166 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 459 466) the Hoare annotation is: true [2021-02-22 00:42:03,166 INFO L192 CegarLoopUtils]: At program point L463(line 463) the Hoare annotation is: true [2021-02-22 00:42:03,166 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 463) the Hoare annotation is: true [2021-02-22 00:42:03,167 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 459 466) the Hoare annotation is: true [2021-02-22 00:42:03,167 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 459 466) the Hoare annotation is: true [2021-02-22 00:42:03,167 INFO L185 CegarLoopUtils]: At program point L480(lines 480 486) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (= __utac_acc__Specification1_spec__1_~tmp___0~1 0)))) [2021-02-22 00:42:03,167 INFO L185 CegarLoopUtils]: At program point L478(line 478) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-22 00:42:03,167 INFO L185 CegarLoopUtils]: At program point L478-1(line 478) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (= |__utac_acc__Specification1_spec__1_#t~ret41| 0)))) [2021-02-22 00:42:03,167 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 468 492) the Hoare annotation is: true [2021-02-22 00:42:03,167 INFO L185 CegarLoopUtils]: At program point L476(lines 476 489) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= __utac_acc__Specification1_spec__1_~tmp~2 0)) [2021-02-22 00:42:03,167 INFO L185 CegarLoopUtils]: At program point L478-2(line 478) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (= |__utac_acc__Specification1_spec__1_#t~ret41| 0)))) [2021-02-22 00:42:03,168 INFO L185 CegarLoopUtils]: At program point L478-3(line 478) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (and (= __utac_acc__Specification1_spec__1_~tmp___0~1 0) (= |__utac_acc__Specification1_spec__1_#t~ret41| 0))))) [2021-02-22 00:42:03,168 INFO L185 CegarLoopUtils]: At program point L476-1(lines 468 492) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= __utac_acc__Specification1_spec__1_~tmp~2 0)) [2021-02-22 00:42:03,168 INFO L192 CegarLoopUtils]: At program point L474(line 474) the Hoare annotation is: true [2021-02-22 00:42:03,168 INFO L185 CegarLoopUtils]: At program point L474-1(line 474) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= |__utac_acc__Specification1_spec__1_#t~ret40| 0)) [2021-02-22 00:42:03,168 INFO L185 CegarLoopUtils]: At program point L474-2(line 474) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= |__utac_acc__Specification1_spec__1_#t~ret40| 0)) [2021-02-22 00:42:03,168 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification1_spec__1EXIT(lines 468 492) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= __utac_acc__Specification1_spec__1_~tmp~2 0)) [2021-02-22 00:42:03,168 INFO L185 CegarLoopUtils]: At program point L474-3(line 474) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (= __utac_acc__Specification1_spec__1_~tmp~2 0) (= |__utac_acc__Specification1_spec__1_#t~ret40| 0))) [2021-02-22 00:42:03,168 INFO L192 CegarLoopUtils]: At program point L470(line 470) the Hoare annotation is: true [2021-02-22 00:42:03,169 INFO L185 CegarLoopUtils]: At program point L482(line 482) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-22 00:42:03,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.02 12:42:03 BoogieIcfgContainer [2021-02-22 00:42:03,189 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-22 00:42:03,190 INFO L168 Benchmark]: Toolchain (without parser) took 54702.50 ms. Allocated memory was 174.1 MB in the beginning and 704.6 MB in the end (delta: 530.6 MB). Free memory was 148.5 MB in the beginning and 670.3 MB in the end (delta: -521.8 MB). Peak memory consumption was 433.2 MB. Max. memory is 8.0 GB. [2021-02-22 00:42:03,190 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 174.1 MB. Free memory is still 148.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 00:42:03,191 INFO L168 Benchmark]: CACSL2BoogieTranslator took 560.12 ms. Allocated memory is still 174.1 MB. Free memory was 147.5 MB in the beginning and 127.8 MB in the end (delta: 19.6 MB). Peak memory consumption was 18.9 MB. Max. memory is 8.0 GB. [2021-02-22 00:42:03,191 INFO L168 Benchmark]: Boogie Preprocessor took 157.58 ms. Allocated memory is still 174.1 MB. Free memory was 127.8 MB in the beginning and 124.1 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-02-22 00:42:03,191 INFO L168 Benchmark]: RCFGBuilder took 1515.91 ms. Allocated memory is still 174.1 MB. Free memory was 124.1 MB in the beginning and 116.9 MB in the end (delta: 7.2 MB). Peak memory consumption was 70.2 MB. Max. memory is 8.0 GB. [2021-02-22 00:42:03,192 INFO L168 Benchmark]: TraceAbstraction took 52443.75 ms. Allocated memory was 174.1 MB in the beginning and 704.6 MB in the end (delta: 530.6 MB). Free memory was 116.9 MB in the beginning and 670.3 MB in the end (delta: -553.5 MB). Peak memory consumption was 400.7 MB. Max. memory is 8.0 GB. [2021-02-22 00:42:03,193 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 174.1 MB. Free memory is still 148.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 560.12 ms. Allocated memory is still 174.1 MB. Free memory was 147.5 MB in the beginning and 127.8 MB in the end (delta: 19.6 MB). Peak memory consumption was 18.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 157.58 ms. Allocated memory is still 174.1 MB. Free memory was 127.8 MB in the beginning and 124.1 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1515.91 ms. Allocated memory is still 174.1 MB. Free memory was 124.1 MB in the beginning and 116.9 MB in the end (delta: 7.2 MB). Peak memory consumption was 70.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 52443.75 ms. Allocated memory was 174.1 MB in the beginning and 704.6 MB in the end (delta: 530.6 MB). Free memory was 116.9 MB in the beginning and 670.3 MB in the end (delta: -553.5 MB). Peak memory consumption was 400.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 463]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 56]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 364]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 135]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 142]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 435]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 266]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 221]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (pumpRunning == \result && pumpRunning == retValue_acc) || !(pumpRunning == 0) - ProcedureContractResult [Line: 128]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 425]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 202]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 187]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 47]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 309]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 163]: Procedure Contract for timeShift Derived contract for procedure timeShift: \old(waterLevel) == waterLevel || !(pumpRunning == 0) - ProcedureContractResult [Line: 321]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc) || !(pumpRunning == 0) - ProcedureContractResult [Line: 364]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 285]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 418]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 297]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 459]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 468]: Procedure Contract for __utac_acc__Specification1_spec__1 Derived contract for procedure __utac_acc__Specification1_spec__1: (!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || tmp == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 587 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 21.2s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 16.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 30.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 921 SDtfs, 945 SDslu, 1805 SDs, 0 SdLazy, 2619 SolverSat, 301 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 140 GetRequests, 92 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 9.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=496occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 5 MinimizatonAttempts, 224 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 219 LocationsWithAnnotation, 1113 PreInvPairs, 1478 NumberOfFragments, 1954 HoareAnnotationTreeSize, 1113 FomulaSimplifications, 211101 FormulaSimplificationTreeSizeReduction, 6.2s HoareSimplificationTime, 219 FomulaSimplificationsInter, 47822 FormulaSimplificationTreeSizeReductionInter, 24.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...