/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product47.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-06 23:45:55,492 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-06 23:45:55,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-06 23:45:55,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-06 23:45:55,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-06 23:45:55,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-06 23:45:55,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-06 23:45:55,535 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-06 23:45:55,537 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-06 23:45:55,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-06 23:45:55,540 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-06 23:45:55,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-06 23:45:55,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-06 23:45:55,543 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-06 23:45:55,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-06 23:45:55,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-06 23:45:55,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-06 23:45:55,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-06 23:45:55,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-06 23:45:55,552 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-06 23:45:55,554 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-06 23:45:55,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-06 23:45:55,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-06 23:45:55,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-06 23:45:55,561 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-06 23:45:55,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-06 23:45:55,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-06 23:45:55,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-06 23:45:55,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-06 23:45:55,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-06 23:45:55,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-06 23:45:55,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-06 23:45:55,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-06 23:45:55,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-06 23:45:55,569 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-06 23:45:55,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-06 23:45:55,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-06 23:45:55,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-06 23:45:55,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-06 23:45:55,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-06 23:45:55,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-06 23:45:55,578 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-06 23:45:55,599 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-06 23:45:55,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-06 23:45:55,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-06 23:45:55,610 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-06 23:45:55,610 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-06 23:45:55,612 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-06 23:45:55,612 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-06 23:45:55,612 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-06 23:45:55,613 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-06 23:45:55,613 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-06 23:45:55,613 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-06 23:45:55,613 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-06 23:45:55,614 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-06 23:45:55,614 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-06 23:45:55,614 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-06 23:45:55,615 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-06 23:45:55,615 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-06 23:45:55,615 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-06 23:45:55,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-06 23:45:55,616 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-06 23:45:55,617 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-06 23:45:55,618 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-06 23:45:55,618 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-06 23:45:56,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-06 23:45:56,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-06 23:45:56,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-06 23:45:56,086 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-06 23:45:56,087 INFO L275 PluginConnector]: CDTParser initialized [2020-11-06 23:45:56,088 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product47.cil.c [2020-11-06 23:45:56,185 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2e168b0e/e7c0e85cb3034de1b33e03d16ca6f9cb/FLAG97c3a68c4 [2020-11-06 23:45:56,870 INFO L306 CDTParser]: Found 1 translation units. [2020-11-06 23:45:56,872 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product47.cil.c [2020-11-06 23:45:56,896 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2e168b0e/e7c0e85cb3034de1b33e03d16ca6f9cb/FLAG97c3a68c4 [2020-11-06 23:45:57,184 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2e168b0e/e7c0e85cb3034de1b33e03d16ca6f9cb [2020-11-06 23:45:57,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-06 23:45:57,194 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-06 23:45:57,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-06 23:45:57,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-06 23:45:57,201 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-06 23:45:57,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:45:57" (1/1) ... [2020-11-06 23:45:57,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20791d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:57, skipping insertion in model container [2020-11-06 23:45:57,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:45:57" (1/1) ... [2020-11-06 23:45:57,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-06 23:45:57,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-06 23:45:57,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-06 23:45:57,641 INFO L203 MainTranslator]: Completed pre-run [2020-11-06 23:45:57,718 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-06 23:45:57,761 INFO L208 MainTranslator]: Completed translation [2020-11-06 23:45:57,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:57 WrapperNode [2020-11-06 23:45:57,762 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-06 23:45:57,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-06 23:45:57,764 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-06 23:45:57,764 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-06 23:45:57,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:57" (1/1) ... [2020-11-06 23:45:57,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:57" (1/1) ... [2020-11-06 23:45:57,800 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:57" (1/1) ... [2020-11-06 23:45:57,801 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:57" (1/1) ... [2020-11-06 23:45:57,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:57" (1/1) ... [2020-11-06 23:45:57,911 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:57" (1/1) ... [2020-11-06 23:45:57,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:57" (1/1) ... [2020-11-06 23:45:57,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-06 23:45:57,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-06 23:45:57,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-06 23:45:57,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-06 23:45:57,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:57" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-06 23:45:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-06 23:45:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-06 23:45:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-06 23:45:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-06 23:45:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-11-06 23:45:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-06 23:45:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-06 23:45:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-06 23:45:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-06 23:45:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-06 23:45:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-06 23:45:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-06 23:45:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-06 23:45:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-06 23:45:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-06 23:45:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-06 23:45:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-06 23:45:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-06 23:45:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-06 23:45:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-11-06 23:45:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-06 23:45:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-11-06 23:45:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-06 23:45:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-06 23:45:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-06 23:45:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-06 23:45:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-06 23:45:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-06 23:45:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-11-06 23:45:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-06 23:45:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-06 23:45:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-06 23:45:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-06 23:45:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-06 23:45:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-06 23:45:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-06 23:45:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-06 23:45:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-06 23:45:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-06 23:45:58,052 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-06 23:45:58,052 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-06 23:45:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-06 23:45:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-06 23:45:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-06 23:45:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-06 23:45:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-06 23:45:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-06 23:45:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-06 23:45:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-06 23:45:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-06 23:45:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-11-06 23:45:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-06 23:45:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-06 23:45:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-06 23:45:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-06 23:45:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-06 23:45:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-06 23:45:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-06 23:45:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-06 23:45:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-06 23:45:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-06 23:45:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-06 23:45:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-06 23:45:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-06 23:45:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-06 23:45:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-11-06 23:45:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-06 23:45:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-06 23:45:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-06 23:45:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-11-06 23:45:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-06 23:45:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-11-06 23:45:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-06 23:45:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-06 23:45:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-06 23:45:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-06 23:45:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-06 23:45:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-06 23:45:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-06 23:45:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-06 23:45:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-06 23:45:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-06 23:45:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-06 23:45:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-06 23:45:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-06 23:45:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-06 23:45:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-06 23:45:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-06 23:45:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-06 23:45:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-06 23:45:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-06 23:45:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-06 23:45:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-06 23:45:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-06 23:45:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-06 23:45:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-06 23:45:59,403 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-06 23:45:59,403 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-06 23:45:59,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:45:59 BoogieIcfgContainer [2020-11-06 23:45:59,406 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-06 23:45:59,409 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-06 23:45:59,410 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-06 23:45:59,413 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-06 23:45:59,413 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 11:45:57" (1/3) ... [2020-11-06 23:45:59,414 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e4a676f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:45:59, skipping insertion in model container [2020-11-06 23:45:59,414 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:57" (2/3) ... [2020-11-06 23:45:59,415 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e4a676f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:45:59, skipping insertion in model container [2020-11-06 23:45:59,415 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:45:59" (3/3) ... [2020-11-06 23:45:59,417 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product47.cil.c [2020-11-06 23:45:59,432 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-06 23:45:59,437 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-06 23:45:59,449 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-06 23:45:59,473 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-06 23:45:59,473 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-06 23:45:59,474 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-06 23:45:59,474 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-06 23:45:59,474 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-06 23:45:59,474 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-06 23:45:59,474 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-06 23:45:59,474 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-06 23:45:59,497 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states. [2020-11-06 23:45:59,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-11-06 23:45:59,518 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:45:59,519 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] [2020-11-06 23:45:59,519 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:45:59,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:45:59,526 INFO L82 PathProgramCache]: Analyzing trace with hash -1947008519, now seen corresponding path program 1 times [2020-11-06 23:45:59,535 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:45:59,536 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [5371943] [2020-11-06 23:45:59,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:45:59,616 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:45:59,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:00,382 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:46:00,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:46:00,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:00,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:46:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:00,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:46:00,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:00,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:46:00,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:00,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:46:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:00,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-06 23:46:00,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:00,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-06 23:46:00,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:00,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:46:00,643 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [5371943] [2020-11-06 23:46:00,646 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:46:00,652 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-06 23:46:00,653 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028837149] [2020-11-06 23:46:00,660 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-06 23:46:00,661 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:46:00,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-06 23:46:00,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-06 23:46:00,679 INFO L87 Difference]: Start difference. First operand 325 states. Second operand 3 states. [2020-11-06 23:46:02,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:46:02,672 INFO L93 Difference]: Finished difference Result 511 states and 612 transitions. [2020-11-06 23:46:02,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-06 23:46:02,676 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2020-11-06 23:46:02,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:46:02,692 INFO L225 Difference]: With dead ends: 511 [2020-11-06 23:46:02,692 INFO L226 Difference]: Without dead ends: 316 [2020-11-06 23:46:02,698 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 [2020-11-06 23:46:02,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2020-11-06 23:46:02,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 271. [2020-11-06 23:46:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2020-11-06 23:46:02,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 297 transitions. [2020-11-06 23:46:02,904 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 297 transitions. Word has length 148 [2020-11-06 23:46:02,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:46:02,905 INFO L481 AbstractCegarLoop]: Abstraction has 271 states and 297 transitions. [2020-11-06 23:46:02,905 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-06 23:46:02,906 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 297 transitions. [2020-11-06 23:46:02,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-11-06 23:46:02,911 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:46:02,911 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] [2020-11-06 23:46:02,912 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-06 23:46:02,912 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:46:02,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:46:02,913 INFO L82 PathProgramCache]: Analyzing trace with hash -180787151, now seen corresponding path program 1 times [2020-11-06 23:46:02,913 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:46:02,913 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1162067529] [2020-11-06 23:46:02,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:46:02,918 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:46:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:03,378 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:46:03,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:46:03,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:03,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:46:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:03,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:46:03,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:03,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:46:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:03,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:46:03,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:03,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-06 23:46:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:03,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-06 23:46:03,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:03,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:46:03,486 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1162067529] [2020-11-06 23:46:03,487 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:46:03,487 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-06 23:46:03,487 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744631363] [2020-11-06 23:46:03,488 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-06 23:46:03,488 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:46:03,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-06 23:46:03,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-06 23:46:03,489 INFO L87 Difference]: Start difference. First operand 271 states and 297 transitions. Second operand 4 states. [2020-11-06 23:46:04,316 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:05,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:46:05,571 INFO L93 Difference]: Finished difference Result 419 states and 475 transitions. [2020-11-06 23:46:05,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-06 23:46:05,572 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 149 [2020-11-06 23:46:05,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:46:05,576 INFO L225 Difference]: With dead ends: 419 [2020-11-06 23:46:05,577 INFO L226 Difference]: Without dead ends: 299 [2020-11-06 23:46:05,579 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-06 23:46:05,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2020-11-06 23:46:05,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 261. [2020-11-06 23:46:05,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-11-06 23:46:05,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 284 transitions. [2020-11-06 23:46:05,698 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 284 transitions. Word has length 149 [2020-11-06 23:46:05,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:46:05,699 INFO L481 AbstractCegarLoop]: Abstraction has 261 states and 284 transitions. [2020-11-06 23:46:05,699 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-06 23:46:05,699 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 284 transitions. [2020-11-06 23:46:05,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-11-06 23:46:05,701 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:46:05,702 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] [2020-11-06 23:46:05,702 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-06 23:46:05,702 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:46:05,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:46:05,703 INFO L82 PathProgramCache]: Analyzing trace with hash 1054803559, now seen corresponding path program 1 times [2020-11-06 23:46:05,703 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:46:05,703 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1375038981] [2020-11-06 23:46:05,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:46:05,707 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:46:05,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:06,328 WARN L194 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:46:06,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:46:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:06,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:46:06,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:06,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:46:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:06,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:46:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:06,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:46:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:06,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-06 23:46:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:06,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-11-06 23:46:06,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:06,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:46:06,492 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1375038981] [2020-11-06 23:46:06,492 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:46:06,493 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-06 23:46:06,493 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [927494793] [2020-11-06 23:46:06,493 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-06 23:46:06,494 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:46:06,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-06 23:46:06,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-06 23:46:06,495 INFO L87 Difference]: Start difference. First operand 261 states and 284 transitions. Second operand 9 states. [2020-11-06 23:46:07,153 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:46:07,647 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:46:08,030 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:46:08,412 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:08,826 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:46:09,194 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:10,384 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:13,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:46:13,214 INFO L93 Difference]: Finished difference Result 689 states and 798 transitions. [2020-11-06 23:46:13,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-06 23:46:13,218 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 158 [2020-11-06 23:46:13,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:46:13,224 INFO L225 Difference]: With dead ends: 689 [2020-11-06 23:46:13,224 INFO L226 Difference]: Without dead ends: 543 [2020-11-06 23:46:13,227 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-11-06 23:46:13,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 543 states. [2020-11-06 23:46:13,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 543 to 470. [2020-11-06 23:46:13,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 470 states. [2020-11-06 23:46:13,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 530 transitions. [2020-11-06 23:46:13,471 INFO L78 Accepts]: Start accepts. Automaton has 470 states and 530 transitions. Word has length 158 [2020-11-06 23:46:13,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:46:13,472 INFO L481 AbstractCegarLoop]: Abstraction has 470 states and 530 transitions. [2020-11-06 23:46:13,472 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-06 23:46:13,472 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 530 transitions. [2020-11-06 23:46:13,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-06 23:46:13,475 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:46:13,475 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, 1, 1] [2020-11-06 23:46:13,475 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-06 23:46:13,476 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:46:13,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:46:13,476 INFO L82 PathProgramCache]: Analyzing trace with hash 1234423884, now seen corresponding path program 1 times [2020-11-06 23:46:13,476 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:46:13,477 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1227968591] [2020-11-06 23:46:13,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:46:13,483 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:46:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:13,876 WARN L194 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:46:13,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:46:13,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:13,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:46:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:13,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:46:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:13,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:46:13,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:13,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:46:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:13,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-11-06 23:46:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:13,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-06 23:46:13,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:13,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-06 23:46:13,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:14,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:46:14,034 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1227968591] [2020-11-06 23:46:14,034 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:46:14,035 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-06 23:46:14,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474825205] [2020-11-06 23:46:14,035 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-06 23:46:14,036 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:46:14,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-06 23:46:14,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-06 23:46:14,037 INFO L87 Difference]: Start difference. First operand 470 states and 530 transitions. Second operand 9 states. [2020-11-06 23:46:14,678 WARN L194 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:46:16,046 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:16,467 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:46:17,043 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:46:17,517 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:18,173 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:18,611 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:46:19,001 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:19,638 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:21,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:46:21,152 INFO L93 Difference]: Finished difference Result 1302 states and 1569 transitions. [2020-11-06 23:46:21,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-06 23:46:21,153 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 167 [2020-11-06 23:46:21,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:46:21,165 INFO L225 Difference]: With dead ends: 1302 [2020-11-06 23:46:21,166 INFO L226 Difference]: Without dead ends: 947 [2020-11-06 23:46:21,171 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2020-11-06 23:46:21,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 947 states. [2020-11-06 23:46:21,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 947 to 785. [2020-11-06 23:46:21,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 785 states. [2020-11-06 23:46:21,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 785 states and 900 transitions. [2020-11-06 23:46:21,534 INFO L78 Accepts]: Start accepts. Automaton has 785 states and 900 transitions. Word has length 167 [2020-11-06 23:46:21,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:46:21,535 INFO L481 AbstractCegarLoop]: Abstraction has 785 states and 900 transitions. [2020-11-06 23:46:21,535 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-06 23:46:21,535 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 900 transitions. [2020-11-06 23:46:21,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-11-06 23:46:21,539 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:46:21,539 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, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:46:21,540 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-06 23:46:21,540 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:46:21,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:46:21,541 INFO L82 PathProgramCache]: Analyzing trace with hash 1885760448, now seen corresponding path program 1 times [2020-11-06 23:46:21,541 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:46:21,541 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2129004610] [2020-11-06 23:46:21,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:46:21,545 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:46:21,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:22,003 WARN L194 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:46:22,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:46:22,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:22,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:46:22,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:22,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:46:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:22,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:46:22,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:22,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:46:22,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:22,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-06 23:46:22,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:22,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-06 23:46:22,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:22,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-06 23:46:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:22,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-11-06 23:46:22,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:22,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:46:22,167 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2129004610] [2020-11-06 23:46:22,168 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:46:22,168 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-06 23:46:22,168 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821087422] [2020-11-06 23:46:22,168 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-06 23:46:22,169 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:46:22,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-06 23:46:22,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-06 23:46:22,171 INFO L87 Difference]: Start difference. First operand 785 states and 900 transitions. Second operand 10 states. [2020-11-06 23:46:22,836 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:46:24,436 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:24,822 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:46:25,221 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:25,661 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:46:26,099 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:27,008 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:46:27,401 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:27,860 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:29,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:46:29,190 INFO L93 Difference]: Finished difference Result 2059 states and 2544 transitions. [2020-11-06 23:46:29,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-06 23:46:29,191 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 172 [2020-11-06 23:46:29,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:46:29,201 INFO L225 Difference]: With dead ends: 2059 [2020-11-06 23:46:29,201 INFO L226 Difference]: Without dead ends: 1389 [2020-11-06 23:46:29,205 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-11-06 23:46:29,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1389 states. [2020-11-06 23:46:29,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1389 to 1127. [2020-11-06 23:46:29,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1127 states. [2020-11-06 23:46:29,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 1127 states and 1303 transitions. [2020-11-06 23:46:29,759 INFO L78 Accepts]: Start accepts. Automaton has 1127 states and 1303 transitions. Word has length 172 [2020-11-06 23:46:29,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:46:29,760 INFO L481 AbstractCegarLoop]: Abstraction has 1127 states and 1303 transitions. [2020-11-06 23:46:29,760 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-06 23:46:29,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1303 transitions. [2020-11-06 23:46:29,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-11-06 23:46:29,765 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:46:29,765 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:46:29,765 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-06 23:46:29,766 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:46:29,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:46:29,766 INFO L82 PathProgramCache]: Analyzing trace with hash -1004555404, now seen corresponding path program 1 times [2020-11-06 23:46:29,766 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:46:29,767 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1769620334] [2020-11-06 23:46:29,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:46:29,770 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:46:29,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:30,129 WARN L194 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:46:30,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:46:30,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:30,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:46:30,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:30,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:46:30,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:30,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:46:30,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:30,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:46:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:30,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-06 23:46:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:30,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-06 23:46:30,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:30,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:30,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:30,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:30,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:30,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:46:30,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:30,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:46:30,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:30,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:46:30,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:30,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:46:30,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:30,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-06 23:46:30,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:30,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-11-06 23:46:30,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:30,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-11-06 23:46:30,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:30,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:46:30,433 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1769620334] [2020-11-06 23:46:30,435 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:46:30,435 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-06 23:46:30,435 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265393328] [2020-11-06 23:46:30,436 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-06 23:46:30,437 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:46:30,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-06 23:46:30,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-06 23:46:30,437 INFO L87 Difference]: Start difference. First operand 1127 states and 1303 transitions. Second operand 10 states. [2020-11-06 23:46:32,124 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:32,516 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:46:32,921 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-06 23:46:33,328 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:33,758 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:46:34,153 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:35,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:46:35,994 INFO L93 Difference]: Finished difference Result 2551 states and 3176 transitions. [2020-11-06 23:46:35,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-06 23:46:35,995 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 223 [2020-11-06 23:46:35,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:46:36,005 INFO L225 Difference]: With dead ends: 2551 [2020-11-06 23:46:36,005 INFO L226 Difference]: Without dead ends: 1539 [2020-11-06 23:46:36,010 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-11-06 23:46:36,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1539 states. [2020-11-06 23:46:36,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1539 to 1165. [2020-11-06 23:46:36,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1165 states. [2020-11-06 23:46:36,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 1165 states and 1343 transitions. [2020-11-06 23:46:36,555 INFO L78 Accepts]: Start accepts. Automaton has 1165 states and 1343 transitions. Word has length 223 [2020-11-06 23:46:36,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:46:36,555 INFO L481 AbstractCegarLoop]: Abstraction has 1165 states and 1343 transitions. [2020-11-06 23:46:36,555 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-06 23:46:36,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1343 transitions. [2020-11-06 23:46:36,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-11-06 23:46:36,561 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:46:36,561 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:46:36,562 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-06 23:46:36,562 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:46:36,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:46:36,562 INFO L82 PathProgramCache]: Analyzing trace with hash -336809004, now seen corresponding path program 1 times [2020-11-06 23:46:36,563 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:46:36,563 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [16320783] [2020-11-06 23:46:36,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:46:36,566 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:46:36,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:36,970 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:46:36,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:46:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:46:37,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:46:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:46:37,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:46:37,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-06 23:46:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-06 23:46:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:37,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:46:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:46:37,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:46:37,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:46:37,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-06 23:46:37,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-11-06 23:46:37,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-11-06 23:46:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:46:37,272 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [16320783] [2020-11-06 23:46:37,272 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:46:37,272 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-06 23:46:37,272 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [107098251] [2020-11-06 23:46:37,273 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-06 23:46:37,273 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:46:37,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-06 23:46:37,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-11-06 23:46:37,274 INFO L87 Difference]: Start difference. First operand 1165 states and 1343 transitions. Second operand 13 states. [2020-11-06 23:46:38,057 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:38,466 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:46:38,852 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:39,237 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:46:39,593 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:40,722 WARN L194 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:41,103 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:46:41,508 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:41,935 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:46:42,330 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:44,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:46:44,556 INFO L93 Difference]: Finished difference Result 2625 states and 3252 transitions. [2020-11-06 23:46:44,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-06 23:46:44,557 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 223 [2020-11-06 23:46:44,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:46:44,567 INFO L225 Difference]: With dead ends: 2625 [2020-11-06 23:46:44,567 INFO L226 Difference]: Without dead ends: 1575 [2020-11-06 23:46:44,575 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-11-06 23:46:44,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1575 states. [2020-11-06 23:46:45,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1575 to 1189. [2020-11-06 23:46:45,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1189 states. [2020-11-06 23:46:45,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 1189 states and 1367 transitions. [2020-11-06 23:46:45,052 INFO L78 Accepts]: Start accepts. Automaton has 1189 states and 1367 transitions. Word has length 223 [2020-11-06 23:46:45,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:46:45,053 INFO L481 AbstractCegarLoop]: Abstraction has 1189 states and 1367 transitions. [2020-11-06 23:46:45,053 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-06 23:46:45,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1367 transitions. [2020-11-06 23:46:45,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-11-06 23:46:45,058 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:46:45,058 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:46:45,059 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-06 23:46:45,059 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:46:45,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:46:45,059 INFO L82 PathProgramCache]: Analyzing trace with hash 390296273, now seen corresponding path program 1 times [2020-11-06 23:46:45,059 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:46:45,060 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [481735798] [2020-11-06 23:46:45,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:46:45,063 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:46:45,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:45,436 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:46:45,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:46:45,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:45,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:46:45,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:45,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:46:45,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:45,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:46:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:45,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:46:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:45,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-06 23:46:45,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:45,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-06 23:46:45,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:45,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:45,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:45,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:45,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:46:45,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:45,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:46:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:45,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:46:45,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:45,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:46:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:45,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-06 23:46:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:45,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-11-06 23:46:45,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:45,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-11-06 23:46:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:45,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:46:45,649 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [481735798] [2020-11-06 23:46:45,649 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:46:45,649 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-06 23:46:45,649 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1129116945] [2020-11-06 23:46:45,650 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-06 23:46:45,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:46:45,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-06 23:46:45,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-06 23:46:45,651 INFO L87 Difference]: Start difference. First operand 1189 states and 1367 transitions. Second operand 7 states. [2020-11-06 23:46:46,298 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:46:47,043 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:46:51,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:46:51,080 INFO L93 Difference]: Finished difference Result 3924 states and 4887 transitions. [2020-11-06 23:46:51,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-06 23:46:51,080 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 223 [2020-11-06 23:46:51,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:46:51,099 INFO L225 Difference]: With dead ends: 3924 [2020-11-06 23:46:51,099 INFO L226 Difference]: Without dead ends: 2850 [2020-11-06 23:46:51,105 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 41 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-11-06 23:46:51,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2850 states. [2020-11-06 23:46:52,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2850 to 2345. [2020-11-06 23:46:52,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2345 states. [2020-11-06 23:46:52,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 2345 states and 2723 transitions. [2020-11-06 23:46:52,280 INFO L78 Accepts]: Start accepts. Automaton has 2345 states and 2723 transitions. Word has length 223 [2020-11-06 23:46:52,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:46:52,281 INFO L481 AbstractCegarLoop]: Abstraction has 2345 states and 2723 transitions. [2020-11-06 23:46:52,281 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-06 23:46:52,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 2723 transitions. [2020-11-06 23:46:52,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2020-11-06 23:46:52,286 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:46:52,286 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:46:52,286 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-06 23:46:52,287 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:46:52,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:46:52,287 INFO L82 PathProgramCache]: Analyzing trace with hash 1635429025, now seen corresponding path program 1 times [2020-11-06 23:46:52,287 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:46:52,288 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1377964144] [2020-11-06 23:46:52,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:46:52,290 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:46:52,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:52,701 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:46:52,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:46:52,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:52,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:46:52,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:52,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:46:52,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:52,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:46:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:52,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:46:52,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:52,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-06 23:46:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:52,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-06 23:46:52,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:52,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-06 23:46:52,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:52,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:52,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:52,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:52,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:52,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:46:52,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:52,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:46:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:53,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:46:53,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:53,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:46:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:53,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-06 23:46:53,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:53,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-11-06 23:46:53,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:53,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-11-06 23:46:53,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:53,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:46:53,226 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1377964144] [2020-11-06 23:46:53,226 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:46:53,226 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2020-11-06 23:46:53,226 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751684813] [2020-11-06 23:46:53,227 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-11-06 23:46:53,227 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:46:53,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-11-06 23:46:53,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=337, Unknown=0, NotChecked=0, Total=380 [2020-11-06 23:46:53,228 INFO L87 Difference]: Start difference. First operand 2345 states and 2723 transitions. Second operand 20 states. [2020-11-06 23:46:53,972 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:46:54,498 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:46:54,892 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:46:55,282 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:46:55,682 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:46:56,054 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:46:57,107 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:46:58,121 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:46:58,560 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:46:59,170 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:46:59,622 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:47:01,694 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:47:02,163 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:47:02,602 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:47:03,035 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:47:03,464 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:47:03,972 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:47:04,381 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:47:04,854 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:47:05,695 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-06 23:47:06,575 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 208 [2020-11-06 23:47:07,311 WARN L194 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-06 23:47:09,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:47:09,940 INFO L93 Difference]: Finished difference Result 4987 states and 5988 transitions. [2020-11-06 23:47:09,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-11-06 23:47:09,941 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 228 [2020-11-06 23:47:09,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:47:09,956 INFO L225 Difference]: With dead ends: 4987 [2020-11-06 23:47:09,956 INFO L226 Difference]: Without dead ends: 2757 [2020-11-06 23:47:09,964 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 45 SyntacticMatches, 2 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 661 ImplicationChecksByTransitivity, 10.6s TimeCoverageRelationStatistics Valid=581, Invalid=2499, Unknown=0, NotChecked=0, Total=3080 [2020-11-06 23:47:09,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2757 states. [2020-11-06 23:47:11,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2757 to 2273. [2020-11-06 23:47:11,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2273 states. [2020-11-06 23:47:11,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 2273 states and 2605 transitions. [2020-11-06 23:47:11,024 INFO L78 Accepts]: Start accepts. Automaton has 2273 states and 2605 transitions. Word has length 228 [2020-11-06 23:47:11,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:47:11,025 INFO L481 AbstractCegarLoop]: Abstraction has 2273 states and 2605 transitions. [2020-11-06 23:47:11,025 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-11-06 23:47:11,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 2605 transitions. [2020-11-06 23:47:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2020-11-06 23:47:11,033 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:47:11,033 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:47:11,034 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-06 23:47:11,034 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:47:11,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:47:11,034 INFO L82 PathProgramCache]: Analyzing trace with hash -1703477091, now seen corresponding path program 1 times [2020-11-06 23:47:11,034 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:47:11,035 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2142066938] [2020-11-06 23:47:11,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:47:11,398 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 85 [2020-11-06 23:47:11,537 WARN L194 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2020-11-06 23:47:12,182 WARN L194 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 174 [2020-11-06 23:47:12,930 WARN L194 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 175 [2020-11-06 23:47:13,677 WARN L194 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 174 [2020-11-06 23:47:14,341 WARN L194 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 175 [2020-11-06 23:47:14,995 WARN L194 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 174 [2020-11-06 23:47:15,629 WARN L194 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 175 [2020-11-06 23:47:16,236 WARN L194 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 175 [2020-11-06 23:47:16,886 WARN L194 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 174 [2020-11-06 23:47:16,890 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-06 23:47:16,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:17,343 WARN L194 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:47:17,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:47:17,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:17,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:47:17,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:17,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:47:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:17,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:47:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:17,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:47:17,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:17,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-06 23:47:17,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:17,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-06 23:47:17,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:17,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-11-06 23:47:17,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:17,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:47:17,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:17,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:47:17,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:17,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-06 23:47:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:17,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:47:17,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:17,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-11-06 23:47:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:17,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-11-06 23:47:17,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:17,729 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-06 23:47:22,915 WARN L194 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2020-11-06 23:47:24,645 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2142066938] [2020-11-06 23:47:24,645 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:47:24,645 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [69] imperfect sequences [] total 69 [2020-11-06 23:47:24,646 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [607173494] [2020-11-06 23:47:24,647 INFO L461 AbstractCegarLoop]: Interpolant automaton has 70 states [2020-11-06 23:47:24,647 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:47:24,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2020-11-06 23:47:24,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=678, Invalid=4152, Unknown=0, NotChecked=0, Total=4830 [2020-11-06 23:47:24,649 INFO L87 Difference]: Start difference. First operand 2273 states and 2605 transitions. Second operand 70 states. [2020-11-06 23:47:25,412 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:47:26,004 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:47:26,422 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:47:26,838 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:47:27,258 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:47:27,659 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:47:28,215 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:47:28,680 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-06 23:47:29,111 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-06 23:47:29,537 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-06 23:47:30,026 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-06 23:47:30,528 WARN L194 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-06 23:47:31,346 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:47:32,548 WARN L194 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-11-06 23:47:33,133 WARN L194 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-11-06 23:47:33,722 WARN L194 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-11-06 23:47:34,353 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:47:34,740 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:47:35,163 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:47:36,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:47:36,630 INFO L93 Difference]: Finished difference Result 2487 states and 2875 transitions. [2020-11-06 23:47:36,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-11-06 23:47:36,631 INFO L78 Accepts]: Start accepts. Automaton has 70 states. Word has length 298 [2020-11-06 23:47:36,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:47:36,632 INFO L225 Difference]: With dead ends: 2487 [2020-11-06 23:47:36,632 INFO L226 Difference]: Without dead ends: 0 [2020-11-06 23:47:36,643 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 96 SyntacticMatches, 8 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3870 ImplicationChecksByTransitivity, 16.5s TimeCoverageRelationStatistics Valid=1422, Invalid=11688, Unknown=0, NotChecked=0, Total=13110 [2020-11-06 23:47:36,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-06 23:47:36,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-06 23:47:36,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-06 23:47:36,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-06 23:47:36,644 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 298 [2020-11-06 23:47:36,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:47:36,644 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-06 23:47:36,644 INFO L482 AbstractCegarLoop]: Interpolant automaton has 70 states. [2020-11-06 23:47:36,645 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-06 23:47:36,645 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-06 23:47:36,645 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-06 23:47:36,647 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-06 23:47:37,381 WARN L194 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 247 [2020-11-06 23:47:37,884 WARN L194 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 256 [2020-11-06 23:47:38,450 WARN L194 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 236 [2020-11-06 23:47:40,326 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 260 [2020-11-06 23:47:40,834 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 262 [2020-11-06 23:47:41,138 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 266 [2020-11-06 23:47:41,882 WARN L194 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 262 [2020-11-06 23:47:42,111 WARN L194 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 262 [2020-11-06 23:47:42,325 WARN L194 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 249 [2020-11-06 23:47:42,519 WARN L194 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 262 [2020-11-06 23:47:42,748 WARN L194 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 262 [2020-11-06 23:47:43,125 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 262 [2020-11-06 23:47:43,653 WARN L194 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 260 [2020-11-06 23:47:43,875 WARN L194 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 262 [2020-11-06 23:47:45,048 WARN L194 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 262 [2020-11-06 23:47:45,438 WARN L194 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 266 [2020-11-06 23:47:45,621 WARN L194 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 249 [2020-11-06 23:47:46,222 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 262 [2020-11-06 23:47:46,561 WARN L194 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 262 [2020-11-06 23:47:47,053 WARN L194 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 269 [2020-11-06 23:47:47,436 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 258 [2020-11-06 23:47:48,272 WARN L194 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 260 [2020-11-06 23:47:49,326 WARN L194 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 35 [2020-11-06 23:47:49,724 WARN L194 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 35 [2020-11-06 23:47:50,162 WARN L194 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 35 [2020-11-06 23:47:50,438 WARN L194 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:47:50,740 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:47:51,019 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-06 23:47:51,301 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:47:51,690 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:47:52,571 WARN L194 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-11-06 23:47:52,891 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2020-11-06 23:47:53,239 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 17 [2020-11-06 23:47:53,550 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2020-11-06 23:47:54,470 WARN L194 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 27 [2020-11-06 23:47:55,390 WARN L194 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 27 [2020-11-06 23:47:55,687 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-06 23:47:55,980 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-11-06 23:47:56,930 WARN L194 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2020-11-06 23:47:57,788 WARN L194 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-11-06 23:47:58,064 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-06 23:47:58,485 WARN L194 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 35 [2020-11-06 23:47:58,815 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 21 [2020-11-06 23:47:59,627 WARN L194 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-06 23:48:00,432 WARN L194 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-06 23:48:00,716 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:48:01,134 WARN L194 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 35 [2020-11-06 23:48:01,557 WARN L194 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 35 [2020-11-06 23:48:01,854 WARN L194 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:48:02,138 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:48:02,571 WARN L194 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 36 [2020-11-06 23:48:03,512 WARN L194 SmtUtils]: Spent 879.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-11-06 23:48:03,869 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:48:04,782 WARN L194 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 40 [2020-11-06 23:48:05,187 WARN L194 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 35 [2020-11-06 23:48:05,684 WARN L194 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 37 [2020-11-06 23:48:06,558 WARN L194 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 40 [2020-11-06 23:48:06,952 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 35 [2020-11-06 23:48:07,348 WARN L194 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 35 [2020-11-06 23:48:08,219 WARN L194 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-11-06 23:48:08,612 WARN L194 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 35 [2020-11-06 23:48:09,035 WARN L194 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 35 [2020-11-06 23:48:09,336 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2020-11-06 23:48:09,652 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2020-11-06 23:48:09,974 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 28 [2020-11-06 23:48:10,817 WARN L194 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 24 [2020-11-06 23:48:11,745 WARN L194 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2020-11-06 23:48:12,690 WARN L194 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 25 [2020-11-06 23:48:13,511 WARN L194 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 24 [2020-11-06 23:48:14,425 WARN L194 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 40 [2020-11-06 23:48:15,489 WARN L194 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 44 [2020-11-06 23:48:16,012 WARN L194 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 37 [2020-11-06 23:48:16,400 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:48:16,795 WARN L194 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 35 [2020-11-06 23:48:17,594 WARN L194 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-06 23:48:17,996 WARN L194 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 35 [2020-11-06 23:48:18,403 WARN L194 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 36 [2020-11-06 23:48:18,951 WARN L194 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 35 [2020-11-06 23:48:19,233 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:48:19,983 WARN L194 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 32 [2020-11-06 23:48:20,396 WARN L194 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 35 [2020-11-06 23:48:20,693 WARN L194 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2020-11-06 23:48:20,966 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-06 23:48:21,848 WARN L194 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-06 23:48:22,174 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:48:22,974 WARN L194 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-06 23:48:23,852 WARN L194 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-11-06 23:48:24,664 WARN L194 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-11-06 23:48:25,627 WARN L194 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 32 [2020-11-06 23:48:25,944 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 21 [2020-11-06 23:48:26,360 WARN L194 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 35 [2020-11-06 23:48:26,653 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:48:27,577 WARN L194 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 27 [2020-11-06 23:48:27,897 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:48:28,272 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-06 23:48:28,392 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-06 23:48:28,392 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-06 23:48:28,392 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-06 23:48:28,393 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-06 23:48:28,393 INFO L266 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-11-06 23:48:28,393 INFO L266 CegarLoopResult]: For program point L576-1(line 576) no Hoare annotation was computed. [2020-11-06 23:48:28,393 INFO L266 CegarLoopResult]: For program point L576-2(line 576) no Hoare annotation was computed. [2020-11-06 23:48:28,393 INFO L266 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-11-06 23:48:28,393 INFO L266 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-11-06 23:48:28,393 INFO L266 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-11-06 23:48:28,393 INFO L266 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-11-06 23:48:28,393 INFO L266 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-11-06 23:48:28,393 INFO L266 CegarLoopResult]: For program point L597-1(lines 578 599) no Hoare annotation was computed. [2020-11-06 23:48:28,394 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 553 608) no Hoare annotation was computed. [2020-11-06 23:48:28,394 INFO L266 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-11-06 23:48:28,394 INFO L266 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-11-06 23:48:28,394 INFO L266 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-11-06 23:48:28,394 INFO L266 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-11-06 23:48:28,394 INFO L266 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-11-06 23:48:28,394 INFO L266 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-11-06 23:48:28,394 INFO L266 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-11-06 23:48:28,394 INFO L266 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-11-06 23:48:28,394 INFO L266 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-11-06 23:48:28,394 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 553 608) no Hoare annotation was computed. [2020-11-06 23:48:28,394 INFO L266 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-11-06 23:48:28,394 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 553 608) no Hoare annotation was computed. [2020-11-06 23:48:28,395 INFO L266 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-11-06 23:48:28,395 INFO L266 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-11-06 23:48:28,395 INFO L266 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-11-06 23:48:28,395 INFO L266 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-11-06 23:48:28,395 INFO L266 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-11-06 23:48:28,395 INFO L266 CegarLoopResult]: For program point L595-1(line 595) no Hoare annotation was computed. [2020-11-06 23:48:28,395 INFO L266 CegarLoopResult]: For program point L595-2(line 595) no Hoare annotation was computed. [2020-11-06 23:48:28,395 INFO L266 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-11-06 23:48:28,395 INFO L266 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-11-06 23:48:28,395 INFO L266 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-11-06 23:48:28,395 INFO L266 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-11-06 23:48:28,395 INFO L266 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-11-06 23:48:28,396 INFO L266 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-06 23:48:28,396 INFO L266 CegarLoopResult]: For program point L600(lines 577 601) no Hoare annotation was computed. [2020-11-06 23:48:28,396 INFO L266 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-11-06 23:48:28,396 INFO L266 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-11-06 23:48:28,396 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-06 23:48:28,396 INFO L266 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-11-06 23:48:28,396 INFO L266 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-11-06 23:48:28,396 INFO L266 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-11-06 23:48:28,396 INFO L266 CegarLoopResult]: For program point L584(lines 584 588) no Hoare annotation was computed. [2020-11-06 23:48:28,396 INFO L266 CegarLoopResult]: For program point L584-1(lines 584 588) no Hoare annotation was computed. [2020-11-06 23:48:28,397 INFO L266 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-11-06 23:48:28,397 INFO L266 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-11-06 23:48:28,397 INFO L266 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-11-06 23:48:28,397 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 609 668) no Hoare annotation was computed. [2020-11-06 23:48:28,397 INFO L266 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-11-06 23:48:28,397 INFO L266 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-11-06 23:48:28,397 INFO L266 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-11-06 23:48:28,397 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 609 668) no Hoare annotation was computed. [2020-11-06 23:48:28,397 INFO L266 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-11-06 23:48:28,397 INFO L266 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-11-06 23:48:28,397 INFO L266 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-11-06 23:48:28,397 INFO L266 CegarLoopResult]: For program point L635-2(lines 635 660) no Hoare annotation was computed. [2020-11-06 23:48:28,397 INFO L266 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-11-06 23:48:28,398 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 609 668) no Hoare annotation was computed. [2020-11-06 23:48:28,398 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-06 23:48:28,398 INFO L266 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-11-06 23:48:28,398 INFO L266 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-11-06 23:48:28,398 INFO L266 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-11-06 23:48:28,398 INFO L266 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-11-06 23:48:28,398 INFO L266 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-11-06 23:48:28,398 INFO L266 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-11-06 23:48:28,398 INFO L266 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-11-06 23:48:28,398 INFO L266 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-11-06 23:48:28,398 INFO L266 CegarLoopResult]: For program point L661(lines 634 662) no Hoare annotation was computed. [2020-11-06 23:48:28,399 INFO L266 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-11-06 23:48:28,399 INFO L266 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-11-06 23:48:28,399 INFO L266 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-11-06 23:48:28,399 INFO L266 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-11-06 23:48:28,399 INFO L266 CegarLoopResult]: For program point L653-1(line 653) no Hoare annotation was computed. [2020-11-06 23:48:28,399 INFO L266 CegarLoopResult]: For program point L653-2(line 653) no Hoare annotation was computed. [2020-11-06 23:48:28,399 INFO L266 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-11-06 23:48:28,399 INFO L266 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-11-06 23:48:28,399 INFO L266 CegarLoopResult]: For program point L649-1(line 649) no Hoare annotation was computed. [2020-11-06 23:48:28,399 INFO L266 CegarLoopResult]: For program point L649-2(line 649) no Hoare annotation was computed. [2020-11-06 23:48:28,399 INFO L266 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-11-06 23:48:28,400 INFO L266 CegarLoopResult]: For program point L641(lines 641 645) no Hoare annotation was computed. [2020-11-06 23:48:28,400 INFO L266 CegarLoopResult]: For program point L641-1(lines 641 645) no Hoare annotation was computed. [2020-11-06 23:48:28,400 INFO L266 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-11-06 23:48:28,400 INFO L266 CegarLoopResult]: For program point L633-1(line 633) no Hoare annotation was computed. [2020-11-06 23:48:28,400 INFO L266 CegarLoopResult]: For program point L633-2(line 633) no Hoare annotation was computed. [2020-11-06 23:48:28,400 INFO L266 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-11-06 23:48:28,400 INFO L266 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-11-06 23:48:28,400 INFO L266 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-11-06 23:48:28,400 INFO L266 CegarLoopResult]: For program point L658-1(line 658) no Hoare annotation was computed. [2020-11-06 23:48:28,400 INFO L266 CegarLoopResult]: For program point L658-2(line 658) no Hoare annotation was computed. [2020-11-06 23:48:28,400 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-06 23:48:28,400 INFO L266 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-11-06 23:48:28,401 INFO L266 CegarLoopResult]: For program point L654-1(line 654) no Hoare annotation was computed. [2020-11-06 23:48:28,401 INFO L266 CegarLoopResult]: For program point L654-2(line 654) no Hoare annotation was computed. [2020-11-06 23:48:28,401 INFO L266 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-11-06 23:48:28,401 INFO L266 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-11-06 23:48:28,401 INFO L266 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-11-06 23:48:28,401 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 101 107) the Hoare annotation is: true [2020-11-06 23:48:28,401 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 101 107) the Hoare annotation is: true [2020-11-06 23:48:28,401 INFO L262 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (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))) [2020-11-06 23:48:28,401 INFO L269 CegarLoopResult]: At program point L112(line 112) the Hoare annotation is: true [2020-11-06 23:48:28,401 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 108 116) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-06 23:48:28,402 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 108 116) the Hoare annotation is: true [2020-11-06 23:48:28,402 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 108 116) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-06 23:48:28,402 INFO L269 CegarLoopResult]: At program point L958(line 958) the Hoare annotation is: true [2020-11-06 23:48:28,402 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 939 961) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~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))) [2020-11-06 23:48:28,402 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 939 961) the Hoare annotation is: true [2020-11-06 23:48:28,402 INFO L262 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~9 ~systemActive~0) (= |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))) [2020-11-06 23:48:28,402 INFO L262 CegarLoopResult]: At program point L951-1(line 951) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~9 ~systemActive~0) (= |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))) [2020-11-06 23:48:28,402 INFO L262 CegarLoopResult]: At program point L949(lines 949 956) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~9 ~systemActive~0) (= |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))) [2020-11-06 23:48:28,403 INFO L269 CegarLoopResult]: At program point L949-1(lines 949 956) the Hoare annotation is: true [2020-11-06 23:48:28,403 INFO L262 CegarLoopResult]: At program point L947(line 947) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret80| ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:28,403 INFO L262 CegarLoopResult]: At program point L946(line 946) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~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))) [2020-11-06 23:48:28,403 INFO L262 CegarLoopResult]: At program point L947-1(line 947) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret80| ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:28,403 INFO L262 CegarLoopResult]: At program point L945(line 945) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~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))) [2020-11-06 23:48:28,403 INFO L262 CegarLoopResult]: At program point L947-2(line 947) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~9 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret80| ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:28,403 INFO L262 CegarLoopResult]: At program point L945-1(line 945) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~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))) [2020-11-06 23:48:28,404 INFO L262 CegarLoopResult]: At program point L941(line 941) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~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))) [2020-11-06 23:48:28,404 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 939 961) the Hoare annotation is: true [2020-11-06 23:48:28,404 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 898 921) no Hoare annotation was computed. [2020-11-06 23:48:28,404 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 898 921) no Hoare annotation was computed. [2020-11-06 23:48:28,404 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 898 921) no Hoare annotation was computed. [2020-11-06 23:48:28,404 INFO L266 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-11-06 23:48:28,404 INFO L266 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-11-06 23:48:28,404 INFO L266 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-11-06 23:48:28,404 INFO L266 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-11-06 23:48:28,404 INFO L266 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-11-06 23:48:28,405 INFO L266 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-11-06 23:48:28,405 INFO L266 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-11-06 23:48:28,405 INFO L266 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-11-06 23:48:28,405 INFO L266 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-11-06 23:48:28,405 INFO L266 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-11-06 23:48:28,405 INFO L266 CegarLoopResult]: For program point L906(line 906) no Hoare annotation was computed. [2020-11-06 23:48:28,405 INFO L266 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-11-06 23:48:28,405 INFO L266 CegarLoopResult]: For program point L904(line 904) no Hoare annotation was computed. [2020-11-06 23:48:28,405 INFO L266 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-11-06 23:48:28,405 INFO L269 CegarLoopResult]: At program point L277(line 277) the Hoare annotation is: true [2020-11-06 23:48:28,405 INFO L269 CegarLoopResult]: At program point L277-1(lines 258 282) the Hoare annotation is: true [2020-11-06 23:48:28,405 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 258 282) the Hoare annotation is: true [2020-11-06 23:48:28,406 INFO L269 CegarLoopResult]: At program point L272(line 272) the Hoare annotation is: true [2020-11-06 23:48:28,406 INFO L269 CegarLoopResult]: At program point L268(line 268) the Hoare annotation is: true [2020-11-06 23:48:28,406 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 258 282) the Hoare annotation is: true [2020-11-06 23:48:28,406 INFO L269 CegarLoopResult]: At program point L266(lines 266 274) the Hoare annotation is: true [2020-11-06 23:48:28,406 INFO L269 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: true [2020-11-06 23:48:28,406 INFO L269 CegarLoopResult]: At program point L264-1(line 264) the Hoare annotation is: true [2020-11-06 23:48:28,406 INFO L269 CegarLoopResult]: At program point L262(lines 262 279) the Hoare annotation is: true [2020-11-06 23:48:28,406 INFO L269 CegarLoopResult]: At program point L264-2(line 264) the Hoare annotation is: true [2020-11-06 23:48:28,406 INFO L269 CegarLoopResult]: At program point L264-3(line 264) the Hoare annotation is: true [2020-11-06 23:48:28,406 INFO L262 CegarLoopResult]: At program point stopSystemEXIT(lines 417 431) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:48:28,407 INFO L262 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:48:28,407 INFO L262 CegarLoopResult]: At program point stopSystemENTRY(lines 417 431) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:48:28,407 INFO L262 CegarLoopResult]: At program point L421(lines 421 427) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:48:28,407 INFO L262 CegarLoopResult]: At program point stopSystemFINAL(lines 417 431) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:48:28,407 INFO L269 CegarLoopResult]: At program point isPumpRunningEXIT(lines 353 361) the Hoare annotation is: true [2020-11-06 23:48:28,407 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 353 361) the Hoare annotation is: true [2020-11-06 23:48:28,407 INFO L269 CegarLoopResult]: At program point isPumpRunningFINAL(lines 353 361) the Hoare annotation is: true [2020-11-06 23:48:28,407 INFO L269 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: true [2020-11-06 23:48:28,407 INFO L269 CegarLoopResult]: At program point L357(line 357) the Hoare annotation is: true [2020-11-06 23:48:28,408 INFO L266 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-11-06 23:48:28,408 INFO L266 CegarLoopResult]: For program point L381(lines 381 389) no Hoare annotation was computed. [2020-11-06 23:48:28,408 INFO L266 CegarLoopResult]: For program point L381-2(lines 381 389) no Hoare annotation was computed. [2020-11-06 23:48:28,408 INFO L266 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-11-06 23:48:28,408 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-06 23:48:28,408 INFO L266 CegarLoopResult]: For program point L369(lines 369 377) no Hoare annotation was computed. [2020-11-06 23:48:28,408 INFO L266 CegarLoopResult]: For program point L369-2(lines 369 377) no Hoare annotation was computed. [2020-11-06 23:48:28,408 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 362 397) no Hoare annotation was computed. [2020-11-06 23:48:28,408 INFO L266 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-11-06 23:48:28,408 INFO L266 CegarLoopResult]: For program point L392-1(line 392) no Hoare annotation was computed. [2020-11-06 23:48:28,408 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 362 397) no Hoare annotation was computed. [2020-11-06 23:48:28,408 INFO L266 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-11-06 23:48:28,409 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 362 397) no Hoare annotation was computed. [2020-11-06 23:48:28,409 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 94 100) the Hoare annotation is: true [2020-11-06 23:48:28,409 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 94 100) the Hoare annotation is: true [2020-11-06 23:48:28,409 INFO L266 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-11-06 23:48:28,409 INFO L266 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-11-06 23:48:28,409 INFO L266 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-11-06 23:48:28,409 INFO L266 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-11-06 23:48:28,409 INFO L266 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-11-06 23:48:28,409 INFO L266 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-11-06 23:48:28,409 INFO L266 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-11-06 23:48:28,410 INFO L266 CegarLoopResult]: For program point L537-1(line 537) no Hoare annotation was computed. [2020-11-06 23:48:28,410 INFO L266 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-11-06 23:48:28,410 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 507 552) no Hoare annotation was computed. [2020-11-06 23:48:28,410 INFO L266 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-11-06 23:48:28,410 INFO L266 CegarLoopResult]: For program point L533-1(line 533) no Hoare annotation was computed. [2020-11-06 23:48:28,410 INFO L266 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-11-06 23:48:28,410 INFO L266 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-11-06 23:48:28,410 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 507 552) no Hoare annotation was computed. [2020-11-06 23:48:28,410 INFO L266 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-11-06 23:48:28,410 INFO L266 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-11-06 23:48:28,410 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 507 552) no Hoare annotation was computed. [2020-11-06 23:48:28,410 INFO L266 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-11-06 23:48:28,410 INFO L266 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-11-06 23:48:28,411 INFO L266 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-11-06 23:48:28,411 INFO L266 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-11-06 23:48:28,411 INFO L266 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-11-06 23:48:28,411 INFO L266 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-11-06 23:48:28,411 INFO L266 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-11-06 23:48:28,411 INFO L266 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-11-06 23:48:28,411 INFO L266 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-11-06 23:48:28,411 INFO L266 CegarLoopResult]: For program point L544-1(line 544) no Hoare annotation was computed. [2020-11-06 23:48:28,411 INFO L266 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-11-06 23:48:28,411 INFO L266 CegarLoopResult]: For program point L544-2(line 544) no Hoare annotation was computed. [2020-11-06 23:48:28,411 INFO L266 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-11-06 23:48:28,411 INFO L266 CegarLoopResult]: For program point L507(lines 507 552) no Hoare annotation was computed. [2020-11-06 23:48:28,412 INFO L266 CegarLoopResult]: For program point L507-1(lines 507 552) no Hoare annotation was computed. [2020-11-06 23:48:28,412 INFO L266 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-11-06 23:48:28,412 INFO L266 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-11-06 23:48:28,412 INFO L266 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-11-06 23:48:28,412 INFO L266 CegarLoopResult]: For program point L530-1(line 530) no Hoare annotation was computed. [2020-11-06 23:48:28,412 INFO L266 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-11-06 23:48:28,412 INFO L266 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-11-06 23:48:28,412 INFO L266 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-11-06 23:48:28,412 INFO L266 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-11-06 23:48:28,412 INFO L266 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-11-06 23:48:28,412 INFO L266 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-11-06 23:48:28,412 INFO L266 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-11-06 23:48:28,413 INFO L266 CegarLoopResult]: For program point L834-1(lines 834 854) no Hoare annotation was computed. [2020-11-06 23:48:28,413 INFO L266 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-11-06 23:48:28,413 INFO L266 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-11-06 23:48:28,413 INFO L266 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-11-06 23:48:28,413 INFO L266 CegarLoopResult]: For program point L861-1(line 861) no Hoare annotation was computed. [2020-11-06 23:48:28,413 INFO L266 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-11-06 23:48:28,413 INFO L266 CegarLoopResult]: For program point L861-2(line 861) no Hoare annotation was computed. [2020-11-06 23:48:28,413 INFO L266 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-11-06 23:48:28,413 INFO L266 CegarLoopResult]: For program point L859-1(line 859) no Hoare annotation was computed. [2020-11-06 23:48:28,413 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 820 865) no Hoare annotation was computed. [2020-11-06 23:48:28,413 INFO L266 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-11-06 23:48:28,413 INFO L266 CegarLoopResult]: For program point L859-2(line 859) no Hoare annotation was computed. [2020-11-06 23:48:28,413 INFO L266 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-11-06 23:48:28,414 INFO L266 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-11-06 23:48:28,414 INFO L266 CegarLoopResult]: For program point L820(lines 820 865) no Hoare annotation was computed. [2020-11-06 23:48:28,414 INFO L266 CegarLoopResult]: For program point L851(lines 851 852) no Hoare annotation was computed. [2020-11-06 23:48:28,414 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 844 845) no Hoare annotation was computed. [2020-11-06 23:48:28,414 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 820 865) no Hoare annotation was computed. [2020-11-06 23:48:28,414 INFO L266 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-11-06 23:48:28,414 INFO L266 CegarLoopResult]: For program point L839-1(line 839) no Hoare annotation was computed. [2020-11-06 23:48:28,414 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 820 865) no Hoare annotation was computed. [2020-11-06 23:48:28,414 INFO L266 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-11-06 23:48:28,414 INFO L266 CegarLoopResult]: For program point L839-2(line 839) no Hoare annotation was computed. [2020-11-06 23:48:28,414 INFO L266 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-11-06 23:48:28,414 INFO L266 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-11-06 23:48:28,415 INFO L266 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-11-06 23:48:28,415 INFO L266 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-11-06 23:48:28,415 INFO L266 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-11-06 23:48:28,415 INFO L266 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-11-06 23:48:28,415 INFO L266 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed. [2020-11-06 23:48:28,415 INFO L266 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-11-06 23:48:28,415 INFO L266 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-11-06 23:48:28,415 INFO L266 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-11-06 23:48:28,415 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 851 852) no Hoare annotation was computed. [2020-11-06 23:48:28,415 INFO L266 CegarLoopResult]: For program point L844(lines 844 845) no Hoare annotation was computed. [2020-11-06 23:48:28,415 INFO L266 CegarLoopResult]: For program point L840(lines 840 847) no Hoare annotation was computed. [2020-11-06 23:48:28,415 INFO L266 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-11-06 23:48:28,415 INFO L266 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-11-06 23:48:28,416 INFO L266 CegarLoopResult]: For program point L834(lines 834 854) no Hoare annotation was computed. [2020-11-06 23:48:28,416 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 929 938) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~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))) [2020-11-06 23:48:28,416 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 929 938) the Hoare annotation is: true [2020-11-06 23:48:28,416 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 929 938) the Hoare annotation is: true [2020-11-06 23:48:28,416 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 342 352) the Hoare annotation is: true [2020-11-06 23:48:28,416 INFO L269 CegarLoopResult]: At program point L349(line 349) the Hoare annotation is: true [2020-11-06 23:48:28,416 INFO L269 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: true [2020-11-06 23:48:28,416 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 342 352) the Hoare annotation is: true [2020-11-06 23:48:28,416 INFO L269 CegarLoopResult]: At program point L347-1(line 347) the Hoare annotation is: true [2020-11-06 23:48:28,417 INFO L269 CegarLoopResult]: At program point L347-2(line 347) the Hoare annotation is: true [2020-11-06 23:48:28,417 INFO L269 CegarLoopResult]: At program point L347-3(line 347) the Hoare annotation is: true [2020-11-06 23:48:28,417 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 342 352) the Hoare annotation is: true [2020-11-06 23:48:28,417 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 334 341) the Hoare annotation is: true [2020-11-06 23:48:28,417 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 334 341) the Hoare annotation is: true [2020-11-06 23:48:28,417 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 334 341) the Hoare annotation is: true [2020-11-06 23:48:28,417 INFO L269 CegarLoopResult]: At program point L209(line 209) the Hoare annotation is: true [2020-11-06 23:48:28,417 INFO L269 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: true [2020-11-06 23:48:28,417 INFO L269 CegarLoopResult]: At program point L207(lines 207 213) the Hoare annotation is: true [2020-11-06 23:48:28,417 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 203 216) the Hoare annotation is: true [2020-11-06 23:48:28,417 INFO L269 CegarLoopResult]: At program point L212(line 212) the Hoare annotation is: true [2020-11-06 23:48:28,418 INFO L269 CegarLoopResult]: At program point L211(line 211) the Hoare annotation is: true [2020-11-06 23:48:28,418 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 203 216) the Hoare annotation is: true [2020-11-06 23:48:28,418 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 203 216) the Hoare annotation is: true [2020-11-06 23:48:28,418 INFO L269 CegarLoopResult]: At program point L290-1(line 290) the Hoare annotation is: true [2020-11-06 23:48:28,418 INFO L269 CegarLoopResult]: At program point L288(lines 288 305) the Hoare annotation is: true [2020-11-06 23:48:28,418 INFO L269 CegarLoopResult]: At program point L290-2(line 290) the Hoare annotation is: true [2020-11-06 23:48:28,418 INFO L269 CegarLoopResult]: At program point L290-3(line 290) the Hoare annotation is: true [2020-11-06 23:48:28,418 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 284 308) the Hoare annotation is: true [2020-11-06 23:48:28,418 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 284 308) the Hoare annotation is: true [2020-11-06 23:48:28,418 INFO L269 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: true [2020-11-06 23:48:28,419 INFO L269 CegarLoopResult]: At program point L303-1(lines 284 308) the Hoare annotation is: true [2020-11-06 23:48:28,419 INFO L269 CegarLoopResult]: At program point L298(line 298) the Hoare annotation is: true [2020-11-06 23:48:28,419 INFO L269 CegarLoopResult]: At program point L294(line 294) the Hoare annotation is: true [2020-11-06 23:48:28,419 INFO L269 CegarLoopResult]: At program point L292(lines 292 300) the Hoare annotation is: true [2020-11-06 23:48:28,419 INFO L269 CegarLoopResult]: At program point L290(line 290) the Hoare annotation is: true [2020-11-06 23:48:28,419 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 250 256) the Hoare annotation is: true [2020-11-06 23:48:28,419 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 250 256) the Hoare annotation is: true [2020-11-06 23:48:28,419 INFO L262 CegarLoopResult]: At program point L436(line 436) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~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))) [2020-11-06 23:48:28,419 INFO L262 CegarLoopResult]: At program point L482(line 482) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:48:28,419 INFO L262 CegarLoopResult]: At program point L478(line 478) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:48:28,420 INFO L262 CegarLoopResult]: At program point L445(lines 444 491) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5))) [2020-11-06 23:48:28,420 INFO L262 CegarLoopResult]: At program point L478-1(line 478) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:48:28,420 INFO L262 CegarLoopResult]: At program point L478-2(line 478) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:48:28,420 INFO L262 CegarLoopResult]: At program point L474(lines 474 487) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:48:28,420 INFO L262 CegarLoopResult]: At program point L437(line 437) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~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))) [2020-11-06 23:48:28,421 INFO L262 CegarLoopResult]: At program point L466(line 466) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:48:28,421 INFO L262 CegarLoopResult]: At program point L462(line 462) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:48:28,421 INFO L262 CegarLoopResult]: At program point L462-1(line 462) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:48:28,421 INFO L262 CegarLoopResult]: At program point L454(lines 454 460) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:48:28,421 INFO L262 CegarLoopResult]: At program point L454-1(lines 454 460) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:48:28,421 INFO L269 CegarLoopResult]: At program point testEXIT(lines 434 499) the Hoare annotation is: true [2020-11-06 23:48:28,421 INFO L262 CegarLoopResult]: At program point testENTRY(lines 434 499) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~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))) [2020-11-06 23:48:28,422 INFO L262 CegarLoopResult]: At program point L446(lines 446 450) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5))) [2020-11-06 23:48:28,422 INFO L262 CegarLoopResult]: At program point L442(line 442) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~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))) [2020-11-06 23:48:28,422 INFO L269 CegarLoopResult]: At program point testFINAL(lines 434 499) the Hoare annotation is: true [2020-11-06 23:48:28,422 INFO L262 CegarLoopResult]: At program point L438(line 438) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~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))) [2020-11-06 23:48:28,422 INFO L262 CegarLoopResult]: At program point L492(lines 443 493) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:28,422 INFO L262 CegarLoopResult]: At program point L480(lines 480 486) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:48:28,422 INFO L262 CegarLoopResult]: At program point L480-1(lines 474 487) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:48:28,423 INFO L262 CegarLoopResult]: At program point L472(line 472) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:48:28,423 INFO L262 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~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))) [2020-11-06 23:48:28,423 INFO L262 CegarLoopResult]: At program point L472-1(line 472) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:48:28,423 INFO L262 CegarLoopResult]: At program point L464(lines 464 470) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:48:28,423 INFO L262 CegarLoopResult]: At program point L464-1(lines 464 470) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:48:28,423 INFO L262 CegarLoopResult]: At program point L489(lines 444 491) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5))) [2020-11-06 23:48:28,424 INFO L262 CegarLoopResult]: At program point L456(line 456) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~5 2147483648))) (.cse1 (<= test_~tmp~5 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (not (= test_~tmp~5 0)))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-11-06 23:48:28,424 INFO L262 CegarLoopResult]: At program point L452(line 452) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (<= 0 (+ test_~tmp~5 2147483648))) (.cse6 (<= test_~tmp~5 2147483647)) (.cse7 (= ~pumpRunning~0 0)) (.cse1 (<= 0 (+ |test_#t~nondet41| 2147483648))) (.cse2 (<= |test_#t~nondet41| 2147483647)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse5 .cse6 .cse7 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 (<= 2 ~waterLevel~0) .cse7 .cse1 .cse2 .cse3 .cse4))) [2020-11-06 23:48:28,424 INFO L262 CegarLoopResult]: At program point L452-1(line 452) the Hoare annotation is: (let ((.cse0 (= test_~tmp~5 |test_#t~nondet41|)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (<= 0 (+ |test_#t~nondet41| 2147483648))) (.cse3 (<= |test_#t~nondet41| 2147483647)) (.cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-11-06 23:48:28,424 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 798 799) no Hoare annotation was computed. [2020-11-06 23:48:28,424 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 774 819) no Hoare annotation was computed. [2020-11-06 23:48:28,424 INFO L266 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-11-06 23:48:28,424 INFO L266 CegarLoopResult]: For program point L793-1(line 793) no Hoare annotation was computed. [2020-11-06 23:48:28,424 INFO L266 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-11-06 23:48:28,424 INFO L266 CegarLoopResult]: For program point L793-2(line 793) no Hoare annotation was computed. [2020-11-06 23:48:28,425 INFO L266 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-11-06 23:48:28,425 INFO L266 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-11-06 23:48:28,425 INFO L266 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-11-06 23:48:28,425 INFO L266 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-11-06 23:48:28,425 INFO L266 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-11-06 23:48:28,425 INFO L266 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-11-06 23:48:28,425 INFO L266 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-11-06 23:48:28,425 INFO L266 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-11-06 23:48:28,425 INFO L266 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-11-06 23:48:28,425 INFO L266 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-11-06 23:48:28,425 INFO L266 CegarLoopResult]: For program point L798(lines 798 799) no Hoare annotation was computed. [2020-11-06 23:48:28,425 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 805 806) no Hoare annotation was computed. [2020-11-06 23:48:28,425 INFO L266 CegarLoopResult]: For program point L794(lines 794 801) no Hoare annotation was computed. [2020-11-06 23:48:28,426 INFO L266 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-11-06 23:48:28,426 INFO L266 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-11-06 23:48:28,426 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 774 819) no Hoare annotation was computed. [2020-11-06 23:48:28,426 INFO L266 CegarLoopResult]: For program point L788(lines 788 808) no Hoare annotation was computed. [2020-11-06 23:48:28,426 INFO L266 CegarLoopResult]: For program point L788-1(lines 788 808) no Hoare annotation was computed. [2020-11-06 23:48:28,426 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 774 819) no Hoare annotation was computed. [2020-11-06 23:48:28,426 INFO L266 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-11-06 23:48:28,426 INFO L266 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-11-06 23:48:28,426 INFO L266 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-11-06 23:48:28,426 INFO L266 CegarLoopResult]: For program point L815-1(line 815) no Hoare annotation was computed. [2020-11-06 23:48:28,426 INFO L266 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-11-06 23:48:28,426 INFO L266 CegarLoopResult]: For program point L815-2(line 815) no Hoare annotation was computed. [2020-11-06 23:48:28,426 INFO L266 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-11-06 23:48:28,426 INFO L266 CegarLoopResult]: For program point L813-1(line 813) no Hoare annotation was computed. [2020-11-06 23:48:28,427 INFO L266 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-11-06 23:48:28,427 INFO L266 CegarLoopResult]: For program point L813-2(line 813) no Hoare annotation was computed. [2020-11-06 23:48:28,427 INFO L266 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-11-06 23:48:28,427 INFO L266 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-11-06 23:48:28,427 INFO L266 CegarLoopResult]: For program point L774(lines 774 819) no Hoare annotation was computed. [2020-11-06 23:48:28,427 INFO L266 CegarLoopResult]: For program point L805(lines 805 806) no Hoare annotation was computed. [2020-11-06 23:48:28,427 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 309 316) the Hoare annotation is: true [2020-11-06 23:48:28,427 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 309 316) the Hoare annotation is: true [2020-11-06 23:48:28,427 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 309 316) the Hoare annotation is: true [2020-11-06 23:48:28,427 INFO L266 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-11-06 23:48:28,427 INFO L266 CegarLoopResult]: For program point L179-2(lines 179 187) no Hoare annotation was computed. [2020-11-06 23:48:28,427 INFO L266 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-11-06 23:48:28,427 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 171 193) no Hoare annotation was computed. [2020-11-06 23:48:28,428 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 171 193) no Hoare annotation was computed. [2020-11-06 23:48:28,428 INFO L266 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-11-06 23:48:28,428 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 171 193) no Hoare annotation was computed. [2020-11-06 23:48:28,428 INFO L266 CegarLoopResult]: For program point L179(lines 179 187) no Hoare annotation was computed. [2020-11-06 23:48:28,428 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 84 93) no Hoare annotation was computed. [2020-11-06 23:48:28,428 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 84 93) no Hoare annotation was computed. [2020-11-06 23:48:28,428 INFO L266 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-11-06 23:48:28,428 INFO L266 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-11-06 23:48:28,428 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 84 93) no Hoare annotation was computed. [2020-11-06 23:48:28,428 INFO L266 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-11-06 23:48:28,428 INFO L266 CegarLoopResult]: For program point L86-1(line 86) no Hoare annotation was computed. [2020-11-06 23:48:28,428 INFO L266 CegarLoopResult]: For program point L86-2(line 86) no Hoare annotation was computed. [2020-11-06 23:48:28,429 INFO L266 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-11-06 23:48:28,429 INFO L266 CegarLoopResult]: For program point L671(lines 671 773) no Hoare annotation was computed. [2020-11-06 23:48:28,429 INFO L266 CegarLoopResult]: For program point L671-1(lines 671 773) no Hoare annotation was computed. [2020-11-06 23:48:28,429 INFO L266 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-11-06 23:48:28,429 INFO L266 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-11-06 23:48:28,429 INFO L266 CegarLoopResult]: For program point L762-1(line 762) no Hoare annotation was computed. [2020-11-06 23:48:28,429 INFO L266 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-11-06 23:48:28,429 INFO L266 CegarLoopResult]: For program point L762-2(line 762) no Hoare annotation was computed. [2020-11-06 23:48:28,429 INFO L266 CegarLoopResult]: For program point L721(lines 720 740) no Hoare annotation was computed. [2020-11-06 23:48:28,429 INFO L266 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-11-06 23:48:28,429 INFO L266 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-11-06 23:48:28,429 INFO L266 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-11-06 23:48:28,429 INFO L266 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-11-06 23:48:28,430 INFO L266 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-11-06 23:48:28,430 INFO L266 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-11-06 23:48:28,430 INFO L266 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-11-06 23:48:28,430 INFO L266 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-11-06 23:48:28,430 INFO L266 CegarLoopResult]: For program point L705-1(line 705) no Hoare annotation was computed. [2020-11-06 23:48:28,430 INFO L266 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-11-06 23:48:28,430 INFO L266 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-11-06 23:48:28,430 INFO L266 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-11-06 23:48:28,430 INFO L266 CegarLoopResult]: For program point L722(lines 722 726) no Hoare annotation was computed. [2020-11-06 23:48:28,430 INFO L266 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-11-06 23:48:28,430 INFO L266 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-11-06 23:48:28,430 INFO L266 CegarLoopResult]: For program point L747-1(line 747) no Hoare annotation was computed. [2020-11-06 23:48:28,430 INFO L266 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-11-06 23:48:28,431 INFO L266 CegarLoopResult]: For program point L747-2(line 747) no Hoare annotation was computed. [2020-11-06 23:48:28,431 INFO L266 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-11-06 23:48:28,431 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 671 773) no Hoare annotation was computed. [2020-11-06 23:48:28,431 INFO L266 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-11-06 23:48:28,431 INFO L266 CegarLoopResult]: For program point L731-1(line 731) no Hoare annotation was computed. [2020-11-06 23:48:28,431 INFO L266 CegarLoopResult]: For program point L731-2(line 731) no Hoare annotation was computed. [2020-11-06 23:48:28,431 INFO L266 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-11-06 23:48:28,431 INFO L266 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-11-06 23:48:28,431 INFO L266 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-11-06 23:48:28,431 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 671 773) no Hoare annotation was computed. [2020-11-06 23:48:28,431 INFO L266 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-11-06 23:48:28,431 INFO L266 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-11-06 23:48:28,431 INFO L266 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-11-06 23:48:28,432 INFO L266 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-11-06 23:48:28,432 INFO L266 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-11-06 23:48:28,432 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 671 773) no Hoare annotation was computed. [2020-11-06 23:48:28,432 INFO L266 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-11-06 23:48:28,432 INFO L266 CegarLoopResult]: For program point L749-1(line 749) no Hoare annotation was computed. [2020-11-06 23:48:28,432 INFO L266 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-11-06 23:48:28,432 INFO L266 CegarLoopResult]: For program point L749-2(line 749) no Hoare annotation was computed. [2020-11-06 23:48:28,432 INFO L266 CegarLoopResult]: For program point L741(lines 719 742) no Hoare annotation was computed. [2020-11-06 23:48:28,432 INFO L266 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-11-06 23:48:28,432 INFO L266 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-11-06 23:48:28,432 INFO L266 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-11-06 23:48:28,432 INFO L266 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-11-06 23:48:28,432 INFO L266 CegarLoopResult]: For program point L700(lines 700 716) no Hoare annotation was computed. [2020-11-06 23:48:28,432 INFO L266 CegarLoopResult]: For program point L733-1(line 733) no Hoare annotation was computed. [2020-11-06 23:48:28,433 INFO L266 CegarLoopResult]: For program point L733-2(line 733) no Hoare annotation was computed. [2020-11-06 23:48:28,433 INFO L266 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-11-06 23:48:28,433 INFO L266 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-11-06 23:48:28,433 INFO L266 CegarLoopResult]: For program point L717(lines 717 758) no Hoare annotation was computed. [2020-11-06 23:48:28,433 INFO L266 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-11-06 23:48:28,433 INFO L266 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-11-06 23:48:28,433 INFO L266 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-11-06 23:48:28,433 INFO L266 CegarLoopResult]: For program point L709-1(line 709) no Hoare annotation was computed. [2020-11-06 23:48:28,433 INFO L266 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-11-06 23:48:28,433 INFO L266 CegarLoopResult]: For program point L759(lines 759 770) no Hoare annotation was computed. [2020-11-06 23:48:28,433 INFO L266 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-11-06 23:48:28,433 INFO L266 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-11-06 23:48:28,434 INFO L266 CegarLoopResult]: For program point L751-1(line 751) no Hoare annotation was computed. [2020-11-06 23:48:28,434 INFO L266 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-11-06 23:48:28,434 INFO L266 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-11-06 23:48:28,434 INFO L266 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-11-06 23:48:28,434 INFO L266 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-11-06 23:48:28,434 INFO L266 CegarLoopResult]: For program point L735-1(line 735) no Hoare annotation was computed. [2020-11-06 23:48:28,434 INFO L266 CegarLoopResult]: For program point L702-1(line 702) no Hoare annotation was computed. [2020-11-06 23:48:28,434 INFO L266 CegarLoopResult]: For program point L760(lines 760 767) no Hoare annotation was computed. [2020-11-06 23:48:28,434 INFO L266 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-11-06 23:48:28,434 INFO L266 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-11-06 23:48:28,434 INFO L266 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-11-06 23:48:28,434 INFO L266 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-11-06 23:48:28,435 INFO L266 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-11-06 23:48:28,435 INFO L266 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-11-06 23:48:28,435 INFO L266 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-11-06 23:48:28,435 INFO L266 CegarLoopResult]: For program point L695(lines 695 699) no Hoare annotation was computed. [2020-11-06 23:48:28,435 INFO L266 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-11-06 23:48:28,435 INFO L266 CegarLoopResult]: For program point L720-2(lines 720 740) no Hoare annotation was computed. [2020-11-06 23:48:28,435 INFO L266 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-11-06 23:48:28,435 INFO L266 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-11-06 23:48:28,435 INFO L262 CegarLoopResult]: At program point L799(line 799) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,435 INFO L262 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,435 INFO L262 CegarLoopResult]: At program point L845(line 845) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,435 INFO L262 CegarLoopResult]: At program point L391(line 391) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,436 INFO L262 CegarLoopResult]: At program point L391-1(line 391) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,436 INFO L262 CegarLoopResult]: At program point L391-2(line 391) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,436 INFO L262 CegarLoopResult]: At program point L391-3(line 391) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,436 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,436 INFO L262 CegarLoopResult]: At program point L387(line 387) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,436 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,436 INFO L262 CegarLoopResult]: At program point L387-1(line 387) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,436 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,436 INFO L262 CegarLoopResult]: At program point L387-2(line 387) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,437 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,437 INFO L262 CegarLoopResult]: At program point L387-3(line 387) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,437 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,437 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,437 INFO L262 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,437 INFO L262 CegarLoopResult]: At program point L387-4(line 387) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,437 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,437 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,437 INFO L262 CegarLoopResult]: At program point L383-1(line 383) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,438 INFO L262 CegarLoopResult]: At program point L189(line 189) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,438 INFO L262 CegarLoopResult]: At program point L383-2(line 383) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,438 INFO L262 CegarLoopResult]: At program point L189-1(line 189) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,438 INFO L262 CegarLoopResult]: At program point L383-3(line 383) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,438 INFO L262 CegarLoopResult]: At program point L189-2(line 189) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,438 INFO L262 CegarLoopResult]: At program point L379(line 379) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,438 INFO L262 CegarLoopResult]: At program point L379-1(line 379) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,438 INFO L262 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,438 INFO L262 CegarLoopResult]: At program point L379-2(line 379) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,439 INFO L262 CegarLoopResult]: At program point L185-1(line 185) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,439 INFO L262 CegarLoopResult]: At program point L379-3(line 379) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,439 INFO L262 CegarLoopResult]: At program point L185-2(line 185) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,439 INFO L262 CegarLoopResult]: At program point L375(line 375) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,439 INFO L262 CegarLoopResult]: At program point L379-4(line 379) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,439 INFO L262 CegarLoopResult]: At program point L185-3(line 185) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,439 INFO L262 CegarLoopResult]: At program point L375-1(line 375) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,439 INFO L262 CegarLoopResult]: At program point L379-5(line 379) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,440 INFO L262 CegarLoopResult]: At program point L181(line 181) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,440 INFO L262 CegarLoopResult]: At program point L375-2(line 375) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,440 INFO L262 CegarLoopResult]: At program point L379-6(line 379) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,440 INFO L262 CegarLoopResult]: At program point L181-1(line 181) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,440 INFO L262 CegarLoopResult]: At program point L375-3(line 375) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,440 INFO L262 CegarLoopResult]: At program point L379-7(line 379) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,440 INFO L262 CegarLoopResult]: At program point L181-2(line 181) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,440 INFO L262 CegarLoopResult]: At program point L371(line 371) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,440 INFO L262 CegarLoopResult]: At program point L375-4(line 375) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,441 INFO L262 CegarLoopResult]: At program point L181-3(line 181) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,441 INFO L262 CegarLoopResult]: At program point L371-1(line 371) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,441 INFO L262 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,441 INFO L262 CegarLoopResult]: At program point L181-4(line 181) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,441 INFO L262 CegarLoopResult]: At program point L371-2(line 371) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,441 INFO L262 CegarLoopResult]: At program point L177-1(line 177) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,441 INFO L262 CegarLoopResult]: At program point L181-5(line 181) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,441 INFO L262 CegarLoopResult]: At program point L371-3(line 371) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,442 INFO L262 CegarLoopResult]: At program point L177-2(line 177) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,442 INFO L262 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,442 INFO L262 CegarLoopResult]: At program point L177-3(line 177) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,442 INFO L262 CegarLoopResult]: At program point L177-4(line 177) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,442 INFO L262 CegarLoopResult]: At program point L177-5(line 177) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,442 INFO L262 CegarLoopResult]: At program point L177-6(line 177) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,442 INFO L262 CegarLoopResult]: At program point L177-7(line 177) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,442 INFO L262 CegarLoopResult]: At program point L805(line 805) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,443 INFO L262 CegarLoopResult]: At program point L805-1(line 805) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,443 INFO L262 CegarLoopResult]: At program point L867(line 867) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-06 23:48:28,443 INFO L262 CegarLoopResult]: At program point L223(line 223) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-06 23:48:28,443 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-06 23:48:28,443 INFO L262 CegarLoopResult]: At program point L851(line 851) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,443 INFO L262 CegarLoopResult]: At program point L851-1(line 851) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,443 INFO L262 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,443 INFO L262 CegarLoopResult]: At program point L393-1(line 393) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,443 INFO L262 CegarLoopResult]: At program point L393-2(line 393) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,444 INFO L262 CegarLoopResult]: At program point L806(line 806) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,444 INFO L262 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-06 23:48:28,444 INFO L262 CegarLoopResult]: At program point L798(line 798) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,444 INFO L262 CegarLoopResult]: At program point L670(line 670) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-06 23:48:28,444 INFO L262 CegarLoopResult]: At program point L798-1(line 798) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,444 INFO L262 CegarLoopResult]: At program point L125(line 125) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,444 INFO L262 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,444 INFO L262 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,445 INFO L262 CegarLoopResult]: At program point L844-1(line 844) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:28,445 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string77.base| |old(#t~string77.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-06 23:48:28,445 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-06 23:48:28,445 INFO L269 CegarLoopResult]: At program point L322-1(line 322) the Hoare annotation is: true [2020-11-06 23:48:28,445 INFO L269 CegarLoopResult]: At program point L322-2(line 322) the Hoare annotation is: true [2020-11-06 23:48:28,445 INFO L269 CegarLoopResult]: At program point L322-3(line 322) the Hoare annotation is: true [2020-11-06 23:48:28,445 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 317 333) the Hoare annotation is: true [2020-11-06 23:48:28,446 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 317 333) the Hoare annotation is: true [2020-11-06 23:48:28,446 INFO L269 CegarLoopResult]: At program point L328(line 328) the Hoare annotation is: true [2020-11-06 23:48:28,446 INFO L269 CegarLoopResult]: At program point L328-1(lines 317 333) the Hoare annotation is: true [2020-11-06 23:48:28,446 INFO L269 CegarLoopResult]: At program point L324(lines 324 330) the Hoare annotation is: true [2020-11-06 23:48:28,446 INFO L269 CegarLoopResult]: At program point L322(line 322) the Hoare annotation is: true [2020-11-06 23:48:28,446 INFO L266 CegarLoopResult]: For program point getWaterLevelENTRY(lines 194 202) no Hoare annotation was computed. [2020-11-06 23:48:28,446 INFO L266 CegarLoopResult]: For program point getWaterLevelFINAL(lines 194 202) no Hoare annotation was computed. [2020-11-06 23:48:28,446 INFO L266 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-11-06 23:48:28,446 INFO L266 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-11-06 23:48:28,446 INFO L266 CegarLoopResult]: For program point getWaterLevelEXIT(lines 194 202) no Hoare annotation was computed. [2020-11-06 23:48:28,446 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 398 416) the Hoare annotation is: true [2020-11-06 23:48:28,446 INFO L269 CegarLoopResult]: At program point L413(line 413) the Hoare annotation is: true [2020-11-06 23:48:28,447 INFO L269 CegarLoopResult]: At program point L410(line 410) the Hoare annotation is: true [2020-11-06 23:48:28,447 INFO L269 CegarLoopResult]: At program point L408(line 408) the Hoare annotation is: true [2020-11-06 23:48:28,447 INFO L269 CegarLoopResult]: At program point L407(lines 407 411) the Hoare annotation is: true [2020-11-06 23:48:28,447 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 398 416) the Hoare annotation is: true [2020-11-06 23:48:28,447 INFO L269 CegarLoopResult]: At program point L405(line 405) the Hoare annotation is: true [2020-11-06 23:48:28,447 INFO L269 CegarLoopResult]: At program point L407-2(lines 407 411) the Hoare annotation is: true [2020-11-06 23:48:28,447 INFO L269 CegarLoopResult]: At program point L405-1(line 405) the Hoare annotation is: true [2020-11-06 23:48:28,447 INFO L269 CegarLoopResult]: At program point L405-2(line 405) the Hoare annotation is: true [2020-11-06 23:48:28,447 INFO L269 CegarLoopResult]: At program point L405-3(line 405) the Hoare annotation is: true [2020-11-06 23:48:28,447 INFO L269 CegarLoopResult]: At program point L401(line 401) the Hoare annotation is: true [2020-11-06 23:48:28,447 INFO L269 CegarLoopResult]: At program point L400(line 400) the Hoare annotation is: true [2020-11-06 23:48:28,448 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 398 416) the Hoare annotation is: true [2020-11-06 23:48:28,448 INFO L262 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-06 23:48:28,448 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 150 161) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-06 23:48:28,448 INFO L262 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:48:28,448 INFO L262 CegarLoopResult]: At program point L154-1(lines 150 161) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:48:28,448 INFO L262 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 150 161) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:48:28,448 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-06 23:48:28,448 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-06 23:48:28,449 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-06 23:48:28,449 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-06 23:48:28,449 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 162 170) the Hoare annotation is: true [2020-11-06 23:48:28,449 INFO L262 CegarLoopResult]: At program point L167(line 167) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~2))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-06 23:48:28,449 INFO L269 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: true [2020-11-06 23:48:28,449 INFO L262 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 162 170) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~2))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-06 23:48:28,449 INFO L262 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 162 170) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~2))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-06 23:48:28,449 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 226 249) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2))) [2020-11-06 23:48:28,450 INFO L262 CegarLoopResult]: At program point L239(line 239) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0)))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 2 |old(~waterLevel~0)|)) .cse0 .cse1 .cse2) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2))) [2020-11-06 23:48:28,450 INFO L262 CegarLoopResult]: At program point L237(lines 237 243) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse5 .cse3) (or .cse0 .cse4 .cse2 .cse3) (or .cse1 .cse2 .cse5 .cse3))) [2020-11-06 23:48:28,450 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 226 249) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse5 .cse3) (or .cse0 .cse4 .cse2 .cse3) (or .cse1 .cse2 .cse5 .cse3))) [2020-11-06 23:48:28,450 INFO L262 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1) (or (not (<= 2 |old(~waterLevel~0)|)) .cse0 .cse1))) [2020-11-06 23:48:28,450 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 226 249) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse5 .cse3) (or .cse0 .cse4 .cse2 .cse3) (or .cse1 .cse2 .cse5 .cse3))) [2020-11-06 23:48:28,450 INFO L262 CegarLoopResult]: At program point L230(lines 229 248) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2))) [2020-11-06 23:48:28,450 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 868 897) the Hoare annotation is: true [2020-11-06 23:48:28,451 INFO L269 CegarLoopResult]: At program point L882(lines 882 886) the Hoare annotation is: true [2020-11-06 23:48:28,451 INFO L269 CegarLoopResult]: At program point L882-1(lines 882 886) the Hoare annotation is: true [2020-11-06 23:48:28,451 INFO L269 CegarLoopResult]: At program point L878-2(lines 878 892) the Hoare annotation is: true [2020-11-06 23:48:28,451 INFO L269 CegarLoopResult]: At program point L874(line 874) the Hoare annotation is: true [2020-11-06 23:48:28,451 INFO L269 CegarLoopResult]: At program point L874-1(line 874) the Hoare annotation is: true [2020-11-06 23:48:28,451 INFO L269 CegarLoopResult]: At program point L870(line 870) the Hoare annotation is: true [2020-11-06 23:48:28,451 INFO L269 CegarLoopResult]: At program point L893(lines 868 897) the Hoare annotation is: true [2020-11-06 23:48:28,451 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 868 897) the Hoare annotation is: true [2020-11-06 23:48:28,451 INFO L269 CegarLoopResult]: At program point L889(line 889) the Hoare annotation is: true [2020-11-06 23:48:28,451 INFO L269 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: true [2020-11-06 23:48:28,451 INFO L269 CegarLoopResult]: At program point L130-1(lines 126 137) the Hoare annotation is: true [2020-11-06 23:48:28,451 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 126 137) the Hoare annotation is: true [2020-11-06 23:48:28,452 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 126 137) the Hoare annotation is: true [2020-11-06 23:48:28,452 INFO L269 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: true [2020-11-06 23:48:28,452 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 922 928) the Hoare annotation is: true [2020-11-06 23:48:28,452 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 922 928) the Hoare annotation is: true [2020-11-06 23:48:28,452 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-06 23:48:28,452 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-06 23:48:28,452 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-06 23:48:28,452 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-06 23:48:28,452 INFO L262 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: (let ((.cse0 (not (<= 0 (+ test_~tmp~5 2147483648)))) (.cse1 (= test_~tmp~5 0)) (.cse2 (not (< test_~splverifierCounter~0 4))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= test_~tmp~5 2147483647)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2 .cse3 .cse4 .cse5) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5))) [2020-11-06 23:48:28,453 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 138 149) the Hoare annotation is: (let ((.cse0 (not (<= 0 (+ test_~tmp~5 2147483648)))) (.cse1 (= test_~tmp~5 0)) (.cse2 (not (< test_~splverifierCounter~0 4))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= test_~tmp~5 2147483647)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 .cse3 .cse4 (and (<= 2 ~waterLevel~0) (< ~waterLevel~0 3)) .cse5) (or .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse2 .cse3 .cse4 .cse5))) [2020-11-06 23:48:28,453 INFO L262 CegarLoopResult]: At program point L142-1(lines 138 149) the Hoare annotation is: (let ((.cse0 (not (<= 0 (+ test_~tmp~5 2147483648)))) (.cse1 (= test_~tmp~5 0)) (.cse2 (not (< test_~splverifierCounter~0 4))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= test_~tmp~5 2147483647)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 .cse3 .cse4 (and (<= 2 ~waterLevel~0) (< ~waterLevel~0 3)) .cse5) (or .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse2 .cse3 .cse4 .cse5))) [2020-11-06 23:48:28,453 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 138 149) the Hoare annotation is: (let ((.cse0 (not (<= 0 (+ test_~tmp~5 2147483648)))) (.cse1 (= test_~tmp~5 0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (< test_~splverifierCounter~0 4))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (<= test_~tmp~5 2147483647)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 |old(~waterLevel~0)|)) .cse3 .cse4 .cse5 .cse6) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6))) [2020-11-06 23:48:28,453 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 71 78) the Hoare annotation is: true [2020-11-06 23:48:28,453 INFO L269 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: true [2020-11-06 23:48:28,453 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 71 78) the Hoare annotation is: true [2020-11-06 23:48:28,453 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 71 78) the Hoare annotation is: true [2020-11-06 23:48:28,453 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 45 69) the Hoare annotation is: true [2020-11-06 23:48:28,453 INFO L262 CegarLoopResult]: At program point L59(line 59) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-11-06 23:48:28,454 INFO L262 CegarLoopResult]: At program point L57(lines 57 63) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-11-06 23:48:28,454 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1EXIT(lines 45 69) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification1_spec__1_~tmp~0 0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:48:28,454 INFO L262 CegarLoopResult]: At program point L55(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-11-06 23:48:28,454 INFO L262 CegarLoopResult]: At program point L55-1(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-11-06 23:48:28,454 INFO L262 CegarLoopResult]: At program point L53(lines 53 66) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification1_spec__1_~tmp~0 0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:48:28,454 INFO L262 CegarLoopResult]: At program point L55-2(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-11-06 23:48:28,454 INFO L262 CegarLoopResult]: At program point L55-3(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-11-06 23:48:28,455 INFO L262 CegarLoopResult]: At program point L53-1(lines 45 69) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification1_spec__1_~tmp~0 0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:48:28,455 INFO L269 CegarLoopResult]: At program point L51(line 51) the Hoare annotation is: true [2020-11-06 23:48:28,455 INFO L262 CegarLoopResult]: At program point L51-1(line 51) the Hoare annotation is: (let ((.cse0 (= |__utac_acc__Specification1_spec__1_#t~ret7| 0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:48:28,455 INFO L262 CegarLoopResult]: At program point L51-2(line 51) the Hoare annotation is: (let ((.cse0 (= |__utac_acc__Specification1_spec__1_#t~ret7| 0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:48:28,455 INFO L262 CegarLoopResult]: At program point L51-3(line 51) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (and (= __utac_acc__Specification1_spec__1_~tmp~0 0) (= |__utac_acc__Specification1_spec__1_#t~ret7| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:48:28,455 INFO L269 CegarLoopResult]: At program point L47(line 47) the Hoare annotation is: true [2020-11-06 23:48:28,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 11:48:28 BoogieIcfgContainer [2020-11-06 23:48:28,480 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-06 23:48:28,482 INFO L168 Benchmark]: Toolchain (without parser) took 151292.39 ms. Allocated memory was 151.0 MB in the beginning and 1.1 GB in the end (delta: 979.4 MB). Free memory was 127.2 MB in the beginning and 1.0 GB in the end (delta: -882.8 MB). Peak memory consumption was 746.5 MB. Max. memory is 8.0 GB. [2020-11-06 23:48:28,482 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 125.8 MB. Free memory was 103.5 MB in the beginning and 103.5 MB in the end (delta: 69.7 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-11-06 23:48:28,482 INFO L168 Benchmark]: CACSL2BoogieTranslator took 566.21 ms. Allocated memory is still 151.0 MB. Free memory was 126.6 MB in the beginning and 105.0 MB in the end (delta: 21.6 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-11-06 23:48:28,483 INFO L168 Benchmark]: Boogie Preprocessor took 177.36 ms. Allocated memory is still 151.0 MB. Free memory was 105.0 MB in the beginning and 133.1 MB in the end (delta: -28.1 MB). Peak memory consumption was 7.6 MB. Max. memory is 8.0 GB. [2020-11-06 23:48:28,483 INFO L168 Benchmark]: RCFGBuilder took 1461.82 ms. Allocated memory is still 151.0 MB. Free memory was 133.1 MB in the beginning and 128.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 62.2 MB. Max. memory is 8.0 GB. [2020-11-06 23:48:28,484 INFO L168 Benchmark]: TraceAbstraction took 149070.65 ms. Allocated memory was 151.0 MB in the beginning and 1.1 GB in the end (delta: 979.4 MB). Free memory was 128.0 MB in the beginning and 1.0 GB in the end (delta: -882.1 MB). Peak memory consumption was 746.9 MB. Max. memory is 8.0 GB. [2020-11-06 23:48:28,486 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 125.8 MB. Free memory was 103.5 MB in the beginning and 103.5 MB in the end (delta: 69.7 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 566.21 ms. Allocated memory is still 151.0 MB. Free memory was 126.6 MB in the beginning and 105.0 MB in the end (delta: 21.6 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 177.36 ms. Allocated memory is still 151.0 MB. Free memory was 105.0 MB in the beginning and 133.1 MB in the end (delta: -28.1 MB). Peak memory consumption was 7.6 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1461.82 ms. Allocated memory is still 151.0 MB. Free memory was 133.1 MB in the beginning and 128.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 62.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 149070.65 ms. Allocated memory was 151.0 MB in the beginning and 1.1 GB in the end (delta: 979.4 MB). Free memory was 128.0 MB in the beginning and 1.0 GB in the end (delta: -882.1 MB). Peak memory consumption was 746.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 805]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 798]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 844]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 851]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 444]: Loop Invariant Derived loop invariant: (((((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || (((((\old(waterLevel) == waterLevel && 0 <= tmp + 2147483648) && tmp <= 2147483647) && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || ((((\old(waterLevel) == waterLevel && 1 == systemActive) && pumpRunning == \old(pumpRunning)) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || (((((0 <= tmp + 2147483648 && tmp <= 2147483647) && 2 <= waterLevel) && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0) - InvariantResult [Line: 878]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 101]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 108]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 939]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 258]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: 1 - ProcedureContractResult [Line: 417]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: (((!(waterLevel == 1) || !(methaneLevelCritical == 0)) || !(\old(pumpRunning) == 0)) || pumpRunning == 0) && (((!(methaneLevelCritical == 0) || !(\old(pumpRunning) == 0)) || pumpRunning == 0) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 353]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 94]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 929]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 342]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 334]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 203]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 284]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 250]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 434]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 309]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 317]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 150]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(\old(methaneLevelCritical) == 0)) && ((!(pumpRunning == 0) || !(\old(methaneLevelCritical) == 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 398]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 162]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (((!(pumpRunning == 0) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(methaneLevelCritical == 0)) || !(2 <= waterLevel)) && (((!(waterLevel == 1) || !(pumpRunning == 0)) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(methaneLevelCritical == 0)) - ProcedureContractResult [Line: 226]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(waterLevel) == 1)) || !(methaneLevelCritical == 0)) || !(\old(pumpRunning) == 0)) && (((!(2 <= \old(waterLevel)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(2 <= \old(waterLevel))) || !(methaneLevelCritical == 0)) || !(\old(pumpRunning) == 0))) && (((!(\old(waterLevel) == 1) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 868]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 126]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 922]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 138]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((!(\old(waterLevel) == 1) || !(0 <= tmp + 2147483648)) || tmp == 0) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (2 <= waterLevel && waterLevel < 3)) || !(tmp <= 2147483647)) && (((((((!(0 <= tmp + 2147483648) || tmp == 0) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(tmp <= 2147483647)) - ProcedureContractResult [Line: 71]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 45]: Procedure Contract for __utac_acc__Specification1_spec__1 Derived contract for procedure __utac_acc__Specification1_spec__1: (((tmp == 0 || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) && (((tmp == 0 || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(2 <= waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 646 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 97.1s, OverallIterations: 10, TraceHistogramMax: 4, AutomataDifference: 72.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 51.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2573 SDtfs, 6887 SDslu, 7651 SDs, 0 SdLazy, 14773 SolverSat, 2393 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 25.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 634 GetRequests, 347 SyntacticMatches, 14 SemanticMatches, 273 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4755 ImplicationChecksByTransitivity, 46.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2345occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.7s AutomataMinimizationTime, 10 MinimizatonAttempts, 2329 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 288 LocationsWithAnnotation, 9612 PreInvPairs, 9828 NumberOfFragments, 4931 HoareAnnotationTreeSize, 9612 FomulaSimplifications, 114488648 FormulaSimplificationTreeSizeReduction, 12.0s HoareSimplificationTime, 288 FomulaSimplificationsInter, 68100 FormulaSimplificationTreeSizeReductionInter, 39.4s 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...