/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product19.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-23 17:45:21,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 17:45:21,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 17:45:21,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 17:45:21,786 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 17:45:21,791 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 17:45:21,795 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 17:45:21,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 17:45:21,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 17:45:21,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 17:45:21,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 17:45:21,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 17:45:21,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 17:45:21,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 17:45:21,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 17:45:21,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 17:45:21,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 17:45:21,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 17:45:21,842 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 17:45:21,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 17:45:21,845 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 17:45:21,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 17:45:21,848 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 17:45:21,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 17:45:21,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-23 17:45:21,852 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-23 17:45:21,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-23 17:45:21,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-23 17:45:21,854 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-23 17:45:21,855 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-23 17:45:21,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-23 17:45:21,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-23 17:45:21,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-23 17:45:21,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-23 17:45:21,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-23 17:45:21,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-23 17:45:21,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-23 17:45:21,861 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-23 17:45:21,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 17:45:21,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 17:45:21,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 17:45:21,864 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-23 17:45:21,890 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 17:45:21,890 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 17:45:21,892 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-23 17:45:21,892 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-23 17:45:21,892 INFO L138 SettingsManager]: * Use SBE=true [2020-10-23 17:45:21,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 17:45:21,893 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-23 17:45:21,893 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 17:45:21,893 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-23 17:45:21,893 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 17:45:21,894 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 17:45:21,894 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 17:45:21,894 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 17:45:21,894 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-23 17:45:21,894 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 17:45:21,895 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 17:45:21,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 17:45:21,895 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 17:45:21,895 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-23 17:45:21,896 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 17:45:21,896 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 17:45:21,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 17:45:21,896 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 17:45:21,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-23 17:45:21,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-23 17:45:21,897 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-23 17:45:21,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-23 17:45:21,897 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 17:45:21,898 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-23 17:45:21,898 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-10-23 17:45:22,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 17:45:22,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 17:45:22,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 17:45:22,291 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 17:45:22,292 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 17:45:22,293 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product19.cil.c [2020-10-23 17:45:22,366 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0965abf2/216ba43cacc34f94a297c55d57343b09/FLAG119beeea8 [2020-10-23 17:45:23,110 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 17:45:23,111 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product19.cil.c [2020-10-23 17:45:23,132 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0965abf2/216ba43cacc34f94a297c55d57343b09/FLAG119beeea8 [2020-10-23 17:45:23,387 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0965abf2/216ba43cacc34f94a297c55d57343b09 [2020-10-23 17:45:23,392 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 17:45:23,401 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 17:45:23,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 17:45:23,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 17:45:23,410 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 17:45:23,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 05:45:23" (1/1) ... [2020-10-23 17:45:23,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3356ab3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 05:45:23, skipping insertion in model container [2020-10-23 17:45:23,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 05:45:23" (1/1) ... [2020-10-23 17:45:23,425 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 17:45:23,502 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 17:45:23,850 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 17:45:23,873 INFO L203 MainTranslator]: Completed pre-run [2020-10-23 17:45:24,018 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 17:45:24,067 INFO L208 MainTranslator]: Completed translation [2020-10-23 17:45:24,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 05:45:24 WrapperNode [2020-10-23 17:45:24,069 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-23 17:45:24,070 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-23 17:45:24,070 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-23 17:45:24,070 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-23 17:45:24,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 05:45:24" (1/1) ... [2020-10-23 17:45:24,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 05:45:24" (1/1) ... [2020-10-23 17:45:24,107 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 05:45:24" (1/1) ... [2020-10-23 17:45:24,108 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 05:45:24" (1/1) ... [2020-10-23 17:45:24,174 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 05:45:24" (1/1) ... [2020-10-23 17:45:24,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 05:45:24" (1/1) ... [2020-10-23 17:45:24,205 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 05:45:24" (1/1) ... [2020-10-23 17:45:24,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-23 17:45:24,224 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-23 17:45:24,224 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-23 17:45:24,224 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-23 17:45:24,225 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 05:45:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 17:45:24,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-23 17:45:24,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-23 17:45:24,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-23 17:45:24,313 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-23 17:45:24,313 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-23 17:45:24,314 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-10-23 17:45:24,314 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-10-23 17:45:24,314 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-10-23 17:45:24,314 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-10-23 17:45:24,314 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-10-23 17:45:24,315 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-10-23 17:45:24,315 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-10-23 17:45:24,315 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-10-23 17:45:24,315 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-10-23 17:45:24,315 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-10-23 17:45:24,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-23 17:45:24,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-23 17:45:24,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-23 17:45:24,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-23 17:45:24,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-23 17:45:24,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-23 17:45:24,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-23 17:45:24,317 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-10-23 17:45:24,317 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-10-23 17:45:24,317 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-10-23 17:45:24,317 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-10-23 17:45:24,317 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-10-23 17:45:24,317 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-10-23 17:45:24,318 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-10-23 17:45:24,318 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-23 17:45:24,318 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-23 17:45:24,318 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-23 17:45:24,318 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-23 17:45:24,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-10-23 17:45:24,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-10-23 17:45:24,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-10-23 17:45:24,319 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-10-23 17:45:24,319 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-10-23 17:45:24,319 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-23 17:45:24,319 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-10-23 17:45:24,319 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-23 17:45:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-23 17:45:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-23 17:45:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-23 17:45:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-23 17:45:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-23 17:45:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-23 17:45:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-10-23 17:45:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-10-23 17:45:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-10-23 17:45:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-10-23 17:45:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-10-23 17:45:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-23 17:45:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-10-23 17:45:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-10-23 17:45:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-10-23 17:45:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-10-23 17:45:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-10-23 17:45:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-10-23 17:45:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-10-23 17:45:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-10-23 17:45:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-10-23 17:45:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-10-23 17:45:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-10-23 17:45:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-10-23 17:45:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-10-23 17:45:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-10-23 17:45:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-23 17:45:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-23 17:45:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-23 17:45:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-23 17:45:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-23 17:45:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-23 17:45:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-23 17:45:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-23 17:45:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-23 17:45:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-23 17:45:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-23 17:45:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-23 17:45:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-23 17:45:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-23 17:45:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-23 17:45:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-23 17:45:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-10-23 17:45:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-23 17:45:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-23 17:45:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-23 17:45:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-23 17:45:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-10-23 17:45:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-10-23 17:45:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-23 17:45:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-10-23 17:45:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-23 17:45:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-23 17:45:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-23 17:45:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-23 17:45:25,499 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-23 17:45:25,500 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-23 17:45:25,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 05:45:25 BoogieIcfgContainer [2020-10-23 17:45:25,502 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-23 17:45:25,504 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-23 17:45:25,504 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-23 17:45:25,508 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-23 17:45:25,508 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 05:45:23" (1/3) ... [2020-10-23 17:45:25,509 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@496f9889 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 05:45:25, skipping insertion in model container [2020-10-23 17:45:25,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 05:45:24" (2/3) ... [2020-10-23 17:45:25,510 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@496f9889 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 05:45:25, skipping insertion in model container [2020-10-23 17:45:25,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 05:45:25" (3/3) ... [2020-10-23 17:45:25,512 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product19.cil.c [2020-10-23 17:45:25,524 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-23 17:45:25,530 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-23 17:45:25,543 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-23 17:45:25,572 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-23 17:45:25,572 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-23 17:45:25,573 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-23 17:45:25,573 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-23 17:45:25,573 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-23 17:45:25,573 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-23 17:45:25,573 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-23 17:45:25,573 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-23 17:45:25,596 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states. [2020-10-23 17:45:25,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-10-23 17:45:25,606 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 17:45:25,607 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-10-23 17:45:25,608 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 17:45:25,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 17:45:25,615 INFO L82 PathProgramCache]: Analyzing trace with hash 708077033, now seen corresponding path program 1 times [2020-10-23 17:45:25,626 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-23 17:45:25,627 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2001372508] [2020-10-23 17:45:25,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 17:45:25,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:26,479 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 17:45:26,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 17:45:26,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:26,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-23 17:45:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:26,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-23 17:45:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:26,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-23 17:45:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:26,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-23 17:45:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:26,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-23 17:45:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:26,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2020-10-23 17:45:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:26,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 17:45:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:26,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-23 17:45:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:26,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-23 17:45:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:26,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-10-23 17:45:26,655 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2001372508] [2020-10-23 17:45:26,656 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 17:45:26,656 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-23 17:45:26,657 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920023602] [2020-10-23 17:45:26,661 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-23 17:45:26,662 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-23 17:45:26,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-23 17:45:26,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-23 17:45:26,680 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 4 states. [2020-10-23 17:45:27,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 17:45:27,821 INFO L93 Difference]: Finished difference Result 273 states and 355 transitions. [2020-10-23 17:45:27,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-23 17:45:27,827 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 60 [2020-10-23 17:45:27,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 17:45:27,848 INFO L225 Difference]: With dead ends: 273 [2020-10-23 17:45:27,848 INFO L226 Difference]: Without dead ends: 150 [2020-10-23 17:45:27,856 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-23 17:45:27,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2020-10-23 17:45:27,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 121. [2020-10-23 17:45:27,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2020-10-23 17:45:27,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 142 transitions. [2020-10-23 17:45:27,998 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 142 transitions. Word has length 60 [2020-10-23 17:45:27,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 17:45:27,999 INFO L481 AbstractCegarLoop]: Abstraction has 121 states and 142 transitions. [2020-10-23 17:45:27,999 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-23 17:45:27,999 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 142 transitions. [2020-10-23 17:45:28,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-10-23 17:45:28,014 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 17:45:28,014 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-10-23 17:45:28,014 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-23 17:45:28,014 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 17:45:28,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 17:45:28,016 INFO L82 PathProgramCache]: Analyzing trace with hash -950989473, now seen corresponding path program 1 times [2020-10-23 17:45:28,016 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-23 17:45:28,017 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206506417] [2020-10-23 17:45:28,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 17:45:28,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:28,461 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 17:45:28,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 17:45:28,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:28,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-23 17:45:28,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:28,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-23 17:45:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:28,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-23 17:45:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:28,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-23 17:45:28,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:28,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-23 17:45:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:28,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-23 17:45:28,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:28,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 17:45:28,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:28,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-10-23 17:45:28,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:28,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2020-10-23 17:45:28,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:28,586 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-10-23 17:45:28,586 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1206506417] [2020-10-23 17:45:28,587 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 17:45:28,587 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-23 17:45:28,587 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1256455142] [2020-10-23 17:45:28,590 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-23 17:45:28,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-23 17:45:28,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-23 17:45:28,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-23 17:45:28,593 INFO L87 Difference]: Start difference. First operand 121 states and 142 transitions. Second operand 5 states. [2020-10-23 17:45:29,326 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 17:45:30,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 17:45:30,325 INFO L93 Difference]: Finished difference Result 209 states and 255 transitions. [2020-10-23 17:45:30,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-23 17:45:30,326 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 61 [2020-10-23 17:45:30,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 17:45:30,329 INFO L225 Difference]: With dead ends: 209 [2020-10-23 17:45:30,329 INFO L226 Difference]: Without dead ends: 140 [2020-10-23 17:45:30,330 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-23 17:45:30,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2020-10-23 17:45:30,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 112. [2020-10-23 17:45:30,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2020-10-23 17:45:30,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 130 transitions. [2020-10-23 17:45:30,382 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 130 transitions. Word has length 61 [2020-10-23 17:45:30,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 17:45:30,383 INFO L481 AbstractCegarLoop]: Abstraction has 112 states and 130 transitions. [2020-10-23 17:45:30,383 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-23 17:45:30,383 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 130 transitions. [2020-10-23 17:45:30,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-10-23 17:45:30,385 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 17:45:30,385 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-10-23 17:45:30,385 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-23 17:45:30,386 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 17:45:30,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 17:45:30,386 INFO L82 PathProgramCache]: Analyzing trace with hash -447353336, now seen corresponding path program 1 times [2020-10-23 17:45:30,386 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-23 17:45:30,387 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2145045207] [2020-10-23 17:45:30,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 17:45:30,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:30,957 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 17:45:30,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 17:45:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:31,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-23 17:45:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:31,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-23 17:45:31,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:31,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-23 17:45:31,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:31,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-23 17:45:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:31,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-23 17:45:31,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:31,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-23 17:45:31,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:31,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 17:45:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:31,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-23 17:45:31,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:31,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-23 17:45:31,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:31,135 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-10-23 17:45:31,135 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2145045207] [2020-10-23 17:45:31,135 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 17:45:31,136 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-23 17:45:31,136 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2064972786] [2020-10-23 17:45:31,137 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-23 17:45:31,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-23 17:45:31,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-23 17:45:31,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-10-23 17:45:31,139 INFO L87 Difference]: Start difference. First operand 112 states and 130 transitions. Second operand 9 states. [2020-10-23 17:45:31,660 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 17:45:32,143 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 17:45:32,580 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 17:45:32,970 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 17:45:34,193 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 17:45:35,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 17:45:35,953 INFO L93 Difference]: Finished difference Result 378 states and 469 transitions. [2020-10-23 17:45:35,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-23 17:45:35,954 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-10-23 17:45:35,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 17:45:35,962 INFO L225 Difference]: With dead ends: 378 [2020-10-23 17:45:35,962 INFO L226 Difference]: Without dead ends: 294 [2020-10-23 17:45:35,965 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 22 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-10-23 17:45:35,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2020-10-23 17:45:36,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 243. [2020-10-23 17:45:36,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2020-10-23 17:45:36,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 295 transitions. [2020-10-23 17:45:36,051 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 295 transitions. Word has length 65 [2020-10-23 17:45:36,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 17:45:36,052 INFO L481 AbstractCegarLoop]: Abstraction has 243 states and 295 transitions. [2020-10-23 17:45:36,052 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-23 17:45:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 295 transitions. [2020-10-23 17:45:36,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-10-23 17:45:36,054 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 17:45:36,054 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-10-23 17:45:36,054 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-23 17:45:36,055 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 17:45:36,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 17:45:36,055 INFO L82 PathProgramCache]: Analyzing trace with hash 71610716, now seen corresponding path program 1 times [2020-10-23 17:45:36,056 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-23 17:45:36,056 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808539415] [2020-10-23 17:45:36,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 17:45:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:36,642 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 17:45:36,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 17:45:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:36,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-23 17:45:36,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:36,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-23 17:45:36,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:36,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-23 17:45:36,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:36,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-23 17:45:36,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:36,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-23 17:45:36,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:36,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-23 17:45:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:36,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-23 17:45:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:36,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 17:45:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:36,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-23 17:45:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:36,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-23 17:45:36,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 17:45:36,783 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-10-23 17:45:36,783 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [808539415] [2020-10-23 17:45:36,784 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 17:45:36,784 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-23 17:45:36,784 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998333527] [2020-10-23 17:45:36,785 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-23 17:45:36,785 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-23 17:45:36,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-23 17:45:36,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-10-23 17:45:36,786 INFO L87 Difference]: Start difference. First operand 243 states and 295 transitions. Second operand 9 states. [2020-10-23 17:45:37,370 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 17:45:38,346 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 17:45:39,304 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 17:45:39,725 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 17:45:39,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 17:45:39,982 INFO L93 Difference]: Finished difference Result 431 states and 557 transitions. [2020-10-23 17:45:39,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-23 17:45:39,986 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 71 [2020-10-23 17:45:39,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 17:45:39,987 INFO L225 Difference]: With dead ends: 431 [2020-10-23 17:45:39,988 INFO L226 Difference]: Without dead ends: 0 [2020-10-23 17:45:39,992 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2020-10-23 17:45:39,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-23 17:45:39,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-23 17:45:39,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-23 17:45:39,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-23 17:45:39,993 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 71 [2020-10-23 17:45:39,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 17:45:39,993 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-23 17:45:39,993 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-23 17:45:39,993 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-23 17:45:39,993 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-23 17:45:39,994 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-23 17:45:39,996 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-23 17:45:42,294 WARN L193 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 9 [2020-10-23 17:45:42,610 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-10-23 17:45:42,902 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-10-23 17:45:43,241 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2020-10-23 17:45:43,564 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2020-10-23 17:45:43,859 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-10-23 17:45:44,505 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 9 [2020-10-23 17:45:44,865 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 17:45:45,165 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-10-23 17:45:45,718 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 14 [2020-10-23 17:45:46,020 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-10-23 17:45:46,568 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 8 [2020-10-23 17:45:46,865 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-10-23 17:45:47,404 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 8 [2020-10-23 17:45:47,934 WARN L193 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 8 [2020-10-23 17:45:48,263 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-10-23 17:45:48,533 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-10-23 17:45:48,826 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-10-23 17:45:49,126 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 12 [2020-10-23 17:45:49,418 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-10-23 17:45:49,747 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-10-23 17:45:50,041 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-10-23 17:45:50,616 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 11 [2020-10-23 17:45:50,641 INFO L274 CegarLoopResult]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2020-10-23 17:45:50,642 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-10-23 17:45:50,642 INFO L274 CegarLoopResult]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2020-10-23 17:45:50,642 INFO L274 CegarLoopResult]: For program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-23 17:45:50,642 INFO L274 CegarLoopResult]: For program point L386-1(lines 386 390) no Hoare annotation was computed. [2020-10-23 17:45:50,643 INFO L274 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-10-23 17:45:50,643 INFO L274 CegarLoopResult]: For program point L380-2(lines 380 401) no Hoare annotation was computed. [2020-10-23 17:45:50,643 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 355 410) no Hoare annotation was computed. [2020-10-23 17:45:50,643 INFO L274 CegarLoopResult]: For program point L402(lines 379 403) no Hoare annotation was computed. [2020-10-23 17:45:50,643 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 355 410) no Hoare annotation was computed. [2020-10-23 17:45:50,643 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 355 410) no Hoare annotation was computed. [2020-10-23 17:45:50,643 INFO L274 CegarLoopResult]: For program point L386(lines 386 390) no Hoare annotation was computed. [2020-10-23 17:45:50,643 INFO L274 CegarLoopResult]: For program point L443(lines 443 447) no Hoare annotation was computed. [2020-10-23 17:45:50,644 INFO L274 CegarLoopResult]: For program point L443-1(lines 443 447) no Hoare annotation was computed. [2020-10-23 17:45:50,644 INFO L274 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-10-23 17:45:50,644 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 411 470) no Hoare annotation was computed. [2020-10-23 17:45:50,644 INFO L274 CegarLoopResult]: For program point L437-2(lines 437 462) no Hoare annotation was computed. [2020-10-23 17:45:50,644 INFO L274 CegarLoopResult]: For program point L463(lines 436 464) no Hoare annotation was computed. [2020-10-23 17:45:50,644 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 411 470) no Hoare annotation was computed. [2020-10-23 17:45:50,644 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 411 470) no Hoare annotation was computed. [2020-10-23 17:45:50,644 INFO L274 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-10-23 17:45:50,645 INFO L274 CegarLoopResult]: For program point L456-1(line 456) no Hoare annotation was computed. [2020-10-23 17:45:50,645 INFO L277 CegarLoopResult]: At program point select_helpersFINAL(lines 780 786) the Hoare annotation is: true [2020-10-23 17:45:50,645 INFO L274 CegarLoopResult]: For program point select_helpersEXIT(lines 780 786) no Hoare annotation was computed. [2020-10-23 17:45:50,645 INFO L274 CegarLoopResult]: For program point valid_productEXIT(lines 787 795) no Hoare annotation was computed. [2020-10-23 17:45:50,645 INFO L277 CegarLoopResult]: At program point valid_productENTRY(lines 787 795) the Hoare annotation is: true [2020-10-23 17:45:50,645 INFO L274 CegarLoopResult]: For program point valid_productFINAL(lines 787 795) no Hoare annotation was computed. [2020-10-23 17:45:50,645 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 798 805) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2020-10-23 17:45:50,646 INFO L274 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 798 805) no Hoare annotation was computed. [2020-10-23 17:45:50,646 INFO L274 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 798 805) no Hoare annotation was computed. [2020-10-23 17:45:50,646 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 806 815) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-10-23 17:45:50,646 INFO L274 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-10-23 17:45:50,646 INFO L274 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 806 815) no Hoare annotation was computed. [2020-10-23 17:45:50,646 INFO L274 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 806 815) no Hoare annotation was computed. [2020-10-23 17:45:50,646 INFO L270 CegarLoopResult]: At program point L831(line 831) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2020-10-23 17:45:50,646 INFO L274 CegarLoopResult]: For program point L829(lines 829 835) no Hoare annotation was computed. [2020-10-23 17:45:50,647 INFO L274 CegarLoopResult]: For program point L828(lines 828 838) no Hoare annotation was computed. [2020-10-23 17:45:50,647 INFO L277 CegarLoopResult]: At program point L826(line 826) the Hoare annotation is: true [2020-10-23 17:45:50,647 INFO L274 CegarLoopResult]: For program point L826-1(line 826) no Hoare annotation was computed. [2020-10-23 17:45:50,647 INFO L274 CegarLoopResult]: For program point L824(lines 824 841) no Hoare annotation was computed. [2020-10-23 17:45:50,647 INFO L274 CegarLoopResult]: For program point L824-1(lines 816 844) no Hoare annotation was computed. [2020-10-23 17:45:50,647 INFO L277 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: true [2020-10-23 17:45:50,647 INFO L274 CegarLoopResult]: For program point L822-1(line 822) no Hoare annotation was computed. [2020-10-23 17:45:50,647 INFO L277 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 816 844) the Hoare annotation is: true [2020-10-23 17:45:50,647 INFO L274 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 816 844) no Hoare annotation was computed. [2020-10-23 17:45:50,648 INFO L274 CegarLoopResult]: For program point L929(lines 929 936) no Hoare annotation was computed. [2020-10-23 17:45:50,648 INFO L274 CegarLoopResult]: For program point L929-1(lines 929 936) no Hoare annotation was computed. [2020-10-23 17:45:50,648 INFO L274 CegarLoopResult]: For program point L927(line 927) no Hoare annotation was computed. [2020-10-23 17:45:50,648 INFO L270 CegarLoopResult]: At program point L926(line 926) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 17:45:50,648 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 919 941) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 17:45:50,648 INFO L270 CegarLoopResult]: At program point L925(line 925) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 17:45:50,649 INFO L270 CegarLoopResult]: At program point L925-1(line 925) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 17:45:50,649 INFO L274 CegarLoopResult]: For program point mainEXIT(lines 919 941) no Hoare annotation was computed. [2020-10-23 17:45:50,649 INFO L274 CegarLoopResult]: For program point mainFINAL(lines 919 941) no Hoare annotation was computed. [2020-10-23 17:45:50,649 INFO L270 CegarLoopResult]: At program point L931(line 931) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= main_~tmp~7 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 17:45:50,649 INFO L270 CegarLoopResult]: At program point L931-1(line 931) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= main_~tmp~7 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 17:45:50,650 INFO L274 CegarLoopResult]: For program point Specification2EXIT(lines 877 900) no Hoare annotation was computed. [2020-10-23 17:45:50,650 INFO L274 CegarLoopResult]: For program point L895(line 895) no Hoare annotation was computed. [2020-10-23 17:45:50,650 INFO L274 CegarLoopResult]: For program point L894(line 894) no Hoare annotation was computed. [2020-10-23 17:45:50,650 INFO L274 CegarLoopResult]: For program point L893(line 893) no Hoare annotation was computed. [2020-10-23 17:45:50,650 INFO L274 CegarLoopResult]: For program point Specification2ENTRY(lines 877 900) no Hoare annotation was computed. [2020-10-23 17:45:50,650 INFO L274 CegarLoopResult]: For program point L892(line 892) no Hoare annotation was computed. [2020-10-23 17:45:50,650 INFO L274 CegarLoopResult]: For program point Specification2FINAL(lines 877 900) no Hoare annotation was computed. [2020-10-23 17:45:50,650 INFO L274 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-10-23 17:45:50,650 INFO L274 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-10-23 17:45:50,651 INFO L274 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-10-23 17:45:50,651 INFO L274 CegarLoopResult]: For program point L888(line 888) no Hoare annotation was computed. [2020-10-23 17:45:50,651 INFO L274 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-10-23 17:45:50,651 INFO L274 CegarLoopResult]: For program point L886(line 886) no Hoare annotation was computed. [2020-10-23 17:45:50,651 INFO L274 CegarLoopResult]: For program point L885(line 885) no Hoare annotation was computed. [2020-10-23 17:45:50,651 INFO L274 CegarLoopResult]: For program point L884(line 884) no Hoare annotation was computed. [2020-10-23 17:45:50,651 INFO L274 CegarLoopResult]: For program point L883(line 883) no Hoare annotation was computed. [2020-10-23 17:45:50,651 INFO L274 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-10-23 17:45:50,651 INFO L274 CegarLoopResult]: For program point stopSystemEXIT(lines 278 292) no Hoare annotation was computed. [2020-10-23 17:45:50,652 INFO L270 CegarLoopResult]: At program point L284(line 284) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-10-23 17:45:50,652 INFO L274 CegarLoopResult]: For program point L282(lines 282 288) no Hoare annotation was computed. [2020-10-23 17:45:50,652 INFO L270 CegarLoopResult]: At program point stopSystemENTRY(lines 278 292) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-10-23 17:45:50,652 INFO L274 CegarLoopResult]: For program point stopSystemFINAL(lines 278 292) no Hoare annotation was computed. [2020-10-23 17:45:50,652 INFO L274 CegarLoopResult]: For program point isPumpRunningEXIT(lines 214 222) no Hoare annotation was computed. [2020-10-23 17:45:50,652 INFO L277 CegarLoopResult]: At program point isPumpRunningENTRY(lines 214 222) the Hoare annotation is: true [2020-10-23 17:45:50,652 INFO L274 CegarLoopResult]: For program point isPumpRunningFINAL(lines 214 222) no Hoare annotation was computed. [2020-10-23 17:45:50,652 INFO L274 CegarLoopResult]: For program point L268(lines 268 272) no Hoare annotation was computed. [2020-10-23 17:45:50,653 INFO L277 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: true [2020-10-23 17:45:50,653 INFO L274 CegarLoopResult]: For program point L268-2(lines 268 272) no Hoare annotation was computed. [2020-10-23 17:45:50,653 INFO L277 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 259 277) the Hoare annotation is: true [2020-10-23 17:45:50,653 INFO L274 CegarLoopResult]: For program point L266-1(line 266) no Hoare annotation was computed. [2020-10-23 17:45:50,653 INFO L274 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 259 277) no Hoare annotation was computed. [2020-10-23 17:45:50,653 INFO L274 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 259 277) no Hoare annotation was computed. [2020-10-23 17:45:50,653 INFO L274 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-10-23 17:45:50,653 INFO L274 CegarLoopResult]: For program point L253-1(line 253) no Hoare annotation was computed. [2020-10-23 17:45:50,653 INFO L274 CegarLoopResult]: For program point L242(lines 242 250) no Hoare annotation was computed. [2020-10-23 17:45:50,654 INFO L274 CegarLoopResult]: For program point L242-2(lines 242 250) no Hoare annotation was computed. [2020-10-23 17:45:50,654 INFO L274 CegarLoopResult]: For program point printPumpFINAL(lines 223 258) no Hoare annotation was computed. [2020-10-23 17:45:50,654 INFO L274 CegarLoopResult]: For program point printPumpENTRY(lines 223 258) no Hoare annotation was computed. [2020-10-23 17:45:50,654 INFO L274 CegarLoopResult]: For program point L230(lines 230 238) no Hoare annotation was computed. [2020-10-23 17:45:50,654 INFO L274 CegarLoopResult]: For program point L230-2(lines 230 238) no Hoare annotation was computed. [2020-10-23 17:45:50,654 INFO L274 CegarLoopResult]: For program point printPumpEXIT(lines 223 258) no Hoare annotation was computed. [2020-10-23 17:45:50,654 INFO L274 CegarLoopResult]: For program point select_featuresEXIT(lines 773 779) no Hoare annotation was computed. [2020-10-23 17:45:50,655 INFO L277 CegarLoopResult]: At program point select_featuresFINAL(lines 773 779) the Hoare annotation is: true [2020-10-23 17:45:50,655 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 309 354) no Hoare annotation was computed. [2020-10-23 17:45:50,655 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 309 354) no Hoare annotation was computed. [2020-10-23 17:45:50,655 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 309 354) no Hoare annotation was computed. [2020-10-23 17:45:50,655 INFO L274 CegarLoopResult]: For program point L636(lines 636 656) no Hoare annotation was computed. [2020-10-23 17:45:50,655 INFO L274 CegarLoopResult]: For program point L636-1(lines 636 656) no Hoare annotation was computed. [2020-10-23 17:45:50,655 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 622 667) no Hoare annotation was computed. [2020-10-23 17:45:50,655 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 646 647) no Hoare annotation was computed. [2020-10-23 17:45:50,655 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 653 654) no Hoare annotation was computed. [2020-10-23 17:45:50,656 INFO L274 CegarLoopResult]: For program point L653(lines 653 654) no Hoare annotation was computed. [2020-10-23 17:45:50,657 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 622 667) no Hoare annotation was computed. [2020-10-23 17:45:50,657 INFO L274 CegarLoopResult]: For program point L646(lines 646 647) no Hoare annotation was computed. [2020-10-23 17:45:50,657 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 622 667) no Hoare annotation was computed. [2020-10-23 17:45:50,657 INFO L274 CegarLoopResult]: For program point L642(lines 642 649) no Hoare annotation was computed. [2020-10-23 17:45:50,658 INFO L270 CegarLoopResult]: At program point L913(line 913) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 17:45:50,658 INFO L270 CegarLoopResult]: At program point runTestENTRY(lines 908 918) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 17:45:50,658 INFO L274 CegarLoopResult]: For program point runTestEXIT(lines 908 918) no Hoare annotation was computed. [2020-10-23 17:45:50,658 INFO L274 CegarLoopResult]: For program point runTestFINAL(lines 908 918) no Hoare annotation was computed. [2020-10-23 17:45:50,658 INFO L274 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-10-23 17:45:50,658 INFO L274 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 203 213) no Hoare annotation was computed. [2020-10-23 17:45:50,658 INFO L274 CegarLoopResult]: For program point L208-1(line 208) no Hoare annotation was computed. [2020-10-23 17:45:50,658 INFO L274 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 203 213) no Hoare annotation was computed. [2020-10-23 17:45:50,658 INFO L274 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 203 213) no Hoare annotation was computed. [2020-10-23 17:45:50,659 INFO L277 CegarLoopResult]: At program point deactivatePumpENTRY(lines 195 202) the Hoare annotation is: true [2020-10-23 17:45:50,659 INFO L274 CegarLoopResult]: For program point deactivatePumpEXIT(lines 195 202) no Hoare annotation was computed. [2020-10-23 17:45:50,659 INFO L274 CegarLoopResult]: For program point deactivatePumpFINAL(lines 195 202) no Hoare annotation was computed. [2020-10-23 17:45:50,661 INFO L274 CegarLoopResult]: For program point processEnvironmentEXIT(lines 162 186) no Hoare annotation was computed. [2020-10-23 17:45:50,661 INFO L270 CegarLoopResult]: At program point L181(line 181) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 17:45:50,661 INFO L274 CegarLoopResult]: For program point L181-1(lines 162 186) no Hoare annotation was computed. [2020-10-23 17:45:50,661 INFO L270 CegarLoopResult]: At program point processEnvironmentENTRY(lines 162 186) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 17:45:50,661 INFO L270 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 17:45:50,662 INFO L270 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 17:45:50,662 INFO L274 CegarLoopResult]: For program point L170(lines 170 178) no Hoare annotation was computed. [2020-10-23 17:45:50,662 INFO L270 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 17:45:50,662 INFO L274 CegarLoopResult]: For program point L168-1(line 168) no Hoare annotation was computed. [2020-10-23 17:45:50,662 INFO L274 CegarLoopResult]: For program point L166(lines 166 183) no Hoare annotation was computed. [2020-10-23 17:45:50,662 INFO L274 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 154 160) no Hoare annotation was computed. [2020-10-23 17:45:50,662 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 154 160) the Hoare annotation is: true [2020-10-23 17:45:50,662 INFO L270 CegarLoopResult]: At program point testENTRY(lines 47 112) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 17:45:50,663 INFO L270 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-10-23 17:45:50,663 INFO L274 CegarLoopResult]: For program point L93(lines 93 99) no Hoare annotation was computed. [2020-10-23 17:45:50,663 INFO L270 CegarLoopResult]: At program point L93-1(lines 87 100) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-10-23 17:45:50,663 INFO L274 CegarLoopResult]: For program point L58(lines 57 104) no Hoare annotation was computed. [2020-10-23 17:45:50,663 INFO L274 CegarLoopResult]: For program point L87(lines 87 100) no Hoare annotation was computed. [2020-10-23 17:45:50,663 INFO L274 CegarLoopResult]: For program point testFINAL(lines 47 112) no Hoare annotation was computed. [2020-10-23 17:45:50,663 INFO L270 CegarLoopResult]: At program point L79(line 79) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-10-23 17:45:50,663 INFO L274 CegarLoopResult]: For program point L77(lines 77 83) no Hoare annotation was computed. [2020-10-23 17:45:50,664 INFO L274 CegarLoopResult]: For program point L77-1(lines 77 83) no Hoare annotation was computed. [2020-10-23 17:45:50,664 INFO L270 CegarLoopResult]: At program point L102(lines 57 104) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-10-23 17:45:50,666 INFO L270 CegarLoopResult]: At program point L69(line 69) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-10-23 17:45:50,666 INFO L274 CegarLoopResult]: For program point L67(lines 67 73) no Hoare annotation was computed. [2020-10-23 17:45:50,666 INFO L274 CegarLoopResult]: For program point L67-1(lines 67 73) no Hoare annotation was computed. [2020-10-23 17:45:50,666 INFO L274 CegarLoopResult]: For program point L59(lines 59 63) no Hoare annotation was computed. [2020-10-23 17:45:50,666 INFO L270 CegarLoopResult]: At program point L105(lines 56 106) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 17:45:50,667 INFO L274 CegarLoopResult]: For program point testEXIT(lines 47 112) no Hoare annotation was computed. [2020-10-23 17:45:50,667 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 600 601) no Hoare annotation was computed. [2020-10-23 17:45:50,667 INFO L274 CegarLoopResult]: For program point L607(lines 607 608) no Hoare annotation was computed. [2020-10-23 17:45:50,669 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 607 608) no Hoare annotation was computed. [2020-10-23 17:45:50,669 INFO L274 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 576 621) no Hoare annotation was computed. [2020-10-23 17:45:50,669 INFO L274 CegarLoopResult]: For program point L600(lines 600 601) no Hoare annotation was computed. [2020-10-23 17:45:50,669 INFO L274 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 576 621) no Hoare annotation was computed. [2020-10-23 17:45:50,669 INFO L274 CegarLoopResult]: For program point L596(lines 596 603) no Hoare annotation was computed. [2020-10-23 17:45:50,669 INFO L274 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 576 621) no Hoare annotation was computed. [2020-10-23 17:45:50,670 INFO L274 CegarLoopResult]: For program point L590(lines 590 610) no Hoare annotation was computed. [2020-10-23 17:45:50,670 INFO L274 CegarLoopResult]: For program point L590-1(lines 590 610) no Hoare annotation was computed. [2020-10-23 17:45:50,670 INFO L274 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 749 757) no Hoare annotation was computed. [2020-10-23 17:45:50,671 INFO L277 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 749 757) the Hoare annotation is: true [2020-10-23 17:45:50,671 INFO L274 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 749 757) no Hoare annotation was computed. [2020-10-23 17:45:50,671 INFO L274 CegarLoopResult]: For program point printEnvironmentEXIT(lines 717 739) no Hoare annotation was computed. [2020-10-23 17:45:50,671 INFO L274 CegarLoopResult]: For program point printEnvironmentENTRY(lines 717 739) no Hoare annotation was computed. [2020-10-23 17:45:50,671 INFO L274 CegarLoopResult]: For program point L725(lines 725 733) no Hoare annotation was computed. [2020-10-23 17:45:50,671 INFO L274 CegarLoopResult]: For program point printEnvironmentFINAL(lines 717 739) no Hoare annotation was computed. [2020-10-23 17:45:50,671 INFO L274 CegarLoopResult]: For program point L725-2(lines 725 733) no Hoare annotation was computed. [2020-10-23 17:45:50,672 INFO L274 CegarLoopResult]: For program point L543(lines 521 544) no Hoare annotation was computed. [2020-10-23 17:45:50,672 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 473 575) no Hoare annotation was computed. [2020-10-23 17:45:50,672 INFO L274 CegarLoopResult]: For program point L502(lines 502 518) no Hoare annotation was computed. [2020-10-23 17:45:50,672 INFO L274 CegarLoopResult]: For program point L562(lines 562 569) no Hoare annotation was computed. [2020-10-23 17:45:50,672 INFO L274 CegarLoopResult]: For program point L523(lines 522 542) no Hoare annotation was computed. [2020-10-23 17:45:50,672 INFO L274 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-10-23 17:45:50,672 INFO L274 CegarLoopResult]: For program point L554-1(line 554) no Hoare annotation was computed. [2020-10-23 17:45:50,672 INFO L274 CegarLoopResult]: For program point L519(lines 519 560) no Hoare annotation was computed. [2020-10-23 17:45:50,672 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 473 575) no Hoare annotation was computed. [2020-10-23 17:45:50,672 INFO L274 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-10-23 17:45:50,673 INFO L274 CegarLoopResult]: For program point L538-1(line 538) no Hoare annotation was computed. [2020-10-23 17:45:50,673 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 473 575) no Hoare annotation was computed. [2020-10-23 17:45:50,673 INFO L274 CegarLoopResult]: For program point L497(lines 497 501) no Hoare annotation was computed. [2020-10-23 17:45:50,674 INFO L274 CegarLoopResult]: For program point L561(lines 561 572) no Hoare annotation was computed. [2020-10-23 17:45:50,674 INFO L274 CegarLoopResult]: For program point L524(lines 524 528) no Hoare annotation was computed. [2020-10-23 17:45:50,674 INFO L274 CegarLoopResult]: For program point L522-2(lines 522 542) no Hoare annotation was computed. [2020-10-23 17:45:50,674 INFO L274 CegarLoopResult]: For program point select_oneENTRY(lines 763 772) no Hoare annotation was computed. [2020-10-23 17:45:50,674 INFO L274 CegarLoopResult]: For program point select_oneFINAL(lines 763 772) no Hoare annotation was computed. [2020-10-23 17:45:50,674 INFO L274 CegarLoopResult]: For program point select_oneEXIT(lines 763 772) no Hoare annotation was computed. [2020-10-23 17:45:50,674 INFO L274 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-10-23 17:45:50,675 INFO L270 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-10-23 17:45:50,676 INFO L274 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-10-23 17:45:50,676 INFO L274 CegarLoopResult]: For program point activatePumpFINAL(lines 187 194) no Hoare annotation was computed. [2020-10-23 17:45:50,677 INFO L274 CegarLoopResult]: For program point activatePumpEXIT(lines 187 194) no Hoare annotation was computed. [2020-10-23 17:45:50,677 INFO L274 CegarLoopResult]: For program point activatePumpENTRY(lines 187 194) no Hoare annotation was computed. [2020-10-23 17:45:50,677 INFO L277 CegarLoopResult]: At program point getWaterLevelENTRY(lines 740 748) the Hoare annotation is: true [2020-10-23 17:45:50,677 INFO L274 CegarLoopResult]: For program point getWaterLevelFINAL(lines 740 748) no Hoare annotation was computed. [2020-10-23 17:45:50,677 INFO L274 CegarLoopResult]: For program point getWaterLevelEXIT(lines 740 748) no Hoare annotation was computed. [2020-10-23 17:45:50,677 INFO L270 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 696 707) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-10-23 17:45:50,677 INFO L274 CegarLoopResult]: For program point L700-1(lines 696 707) no Hoare annotation was computed. [2020-10-23 17:45:50,677 INFO L274 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 696 707) no Hoare annotation was computed. [2020-10-23 17:45:50,678 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-10-23 17:45:50,678 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-10-23 17:45:50,678 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-10-23 17:45:50,678 INFO L270 CegarLoopResult]: At program point timeShiftENTRY(lines 127 153) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 17:45:50,679 INFO L270 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-23 17:45:50,679 INFO L270 CegarLoopResult]: At program point L141(lines 141 147) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2020-10-23 17:45:50,679 INFO L274 CegarLoopResult]: For program point timeShiftEXIT(lines 127 153) no Hoare annotation was computed. [2020-10-23 17:45:50,679 INFO L270 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-10-23 17:45:50,680 INFO L274 CegarLoopResult]: For program point timeShiftFINAL(lines 127 153) no Hoare annotation was computed. [2020-10-23 17:45:50,680 INFO L274 CegarLoopResult]: For program point L134(lines 130 152) no Hoare annotation was computed. [2020-10-23 17:45:50,680 INFO L274 CegarLoopResult]: For program point L132(lines 130 152) no Hoare annotation was computed. [2020-10-23 17:45:50,680 INFO L274 CegarLoopResult]: For program point cleanupEXIT(lines 847 876) no Hoare annotation was computed. [2020-10-23 17:45:50,682 INFO L274 CegarLoopResult]: For program point L861(lines 861 865) no Hoare annotation was computed. [2020-10-23 17:45:50,682 INFO L277 CegarLoopResult]: At program point cleanupENTRY(lines 847 876) the Hoare annotation is: true [2020-10-23 17:45:50,682 INFO L277 CegarLoopResult]: At program point L861-1(lines 861 865) the Hoare annotation is: true [2020-10-23 17:45:50,682 INFO L274 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-10-23 17:45:50,682 INFO L277 CegarLoopResult]: At program point L857-2(lines 857 871) the Hoare annotation is: true [2020-10-23 17:45:50,682 INFO L277 CegarLoopResult]: At program point L853(line 853) the Hoare annotation is: true [2020-10-23 17:45:50,682 INFO L274 CegarLoopResult]: For program point L853-1(line 853) no Hoare annotation was computed. [2020-10-23 17:45:50,683 INFO L277 CegarLoopResult]: At program point L872(lines 847 876) the Hoare annotation is: true [2020-10-23 17:45:50,683 INFO L274 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-10-23 17:45:50,683 INFO L274 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 708 716) no Hoare annotation was computed. [2020-10-23 17:45:50,683 INFO L274 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 708 716) no Hoare annotation was computed. [2020-10-23 17:45:50,683 INFO L274 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 708 716) no Hoare annotation was computed. [2020-10-23 17:45:50,684 INFO L277 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 672 683) the Hoare annotation is: true [2020-10-23 17:45:50,684 INFO L274 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 672 683) no Hoare annotation was computed. [2020-10-23 17:45:50,684 INFO L274 CegarLoopResult]: For program point L676-1(lines 672 683) no Hoare annotation was computed. [2020-10-23 17:45:50,684 INFO L274 CegarLoopResult]: For program point setupEXIT(lines 901 907) no Hoare annotation was computed. [2020-10-23 17:45:50,684 INFO L277 CegarLoopResult]: At program point setupFINAL(lines 901 907) the Hoare annotation is: true [2020-10-23 17:45:50,684 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-23 17:45:50,685 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-23 17:45:50,685 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-23 17:45:50,685 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-23 17:45:50,685 INFO L274 CegarLoopResult]: For program point L688-1(lines 684 695) no Hoare annotation was computed. [2020-10-23 17:45:50,685 INFO L274 CegarLoopResult]: For program point waterRiseEXIT(lines 684 695) no Hoare annotation was computed. [2020-10-23 17:45:50,685 INFO L270 CegarLoopResult]: At program point waterRiseENTRY(lines 684 695) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-10-23 17:45:50,685 INFO L274 CegarLoopResult]: For program point __automaton_failFINAL(lines 294 301) no Hoare annotation was computed. [2020-10-23 17:45:50,685 INFO L274 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-10-23 17:45:50,685 INFO L277 CegarLoopResult]: At program point __automaton_failENTRY(lines 294 301) the Hoare annotation is: true [2020-10-23 17:45:50,686 INFO L274 CegarLoopResult]: For program point __automaton_failEXIT(lines 294 301) no Hoare annotation was computed. [2020-10-23 17:45:50,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 05:45:50 BoogieIcfgContainer [2020-10-23 17:45:50,709 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-23 17:45:50,712 INFO L168 Benchmark]: Toolchain (without parser) took 27316.21 ms. Allocated memory was 151.0 MB in the beginning and 377.5 MB in the end (delta: 226.5 MB). Free memory was 125.3 MB in the beginning and 310.6 MB in the end (delta: -185.3 MB). Peak memory consumption was 224.2 MB. Max. memory is 8.0 GB. [2020-10-23 17:45:50,714 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 151.0 MB. Free memory is still 123.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 17:45:50,721 INFO L168 Benchmark]: CACSL2BoogieTranslator took 663.89 ms. Allocated memory is still 151.0 MB. Free memory was 124.6 MB in the beginning and 103.8 MB in the end (delta: 20.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-10-23 17:45:50,722 INFO L168 Benchmark]: Boogie Preprocessor took 153.07 ms. Allocated memory is still 151.0 MB. Free memory was 103.8 MB in the beginning and 133.0 MB in the end (delta: -29.2 MB). Peak memory consumption was 6.5 MB. Max. memory is 8.0 GB. [2020-10-23 17:45:50,723 INFO L168 Benchmark]: RCFGBuilder took 1278.37 ms. Allocated memory is still 151.0 MB. Free memory was 133.0 MB in the beginning and 127.6 MB in the end (delta: 5.3 MB). Peak memory consumption was 87.1 MB. Max. memory is 8.0 GB. [2020-10-23 17:45:50,725 INFO L168 Benchmark]: TraceAbstraction took 25205.52 ms. Allocated memory was 151.0 MB in the beginning and 377.5 MB in the end (delta: 226.5 MB). Free memory was 127.1 MB in the beginning and 310.6 MB in the end (delta: -183.5 MB). Peak memory consumption was 224.9 MB. Max. memory is 8.0 GB. [2020-10-23 17:45:50,734 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 151.0 MB. Free memory is still 123.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 663.89 ms. Allocated memory is still 151.0 MB. Free memory was 124.6 MB in the beginning and 103.8 MB in the end (delta: 20.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 153.07 ms. Allocated memory is still 151.0 MB. Free memory was 103.8 MB in the beginning and 133.0 MB in the end (delta: -29.2 MB). Peak memory consumption was 6.5 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1278.37 ms. Allocated memory is still 151.0 MB. Free memory was 133.0 MB in the beginning and 127.6 MB in the end (delta: 5.3 MB). Peak memory consumption was 87.1 MB. Max. memory is 8.0 GB. * TraceAbstraction took 25205.52 ms. Allocated memory was 151.0 MB in the beginning and 377.5 MB in the end (delta: 226.5 MB). Free memory was 127.1 MB in the beginning and 310.6 MB in the end (delta: -183.5 MB). Peak memory consumption was 224.9 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: 607]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 600]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 646]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 653]: 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: 57]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(pumpRunning) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 847]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 56]: Loop Invariant Derived loop invariant: !(\old(systemActive) == 1) || !(\old(pumpRunning) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 242 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 14.4s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 10.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 10.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 434 SDtfs, 651 SDslu, 396 SDs, 0 SdLazy, 1533 SolverSat, 418 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 88 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 5.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=243occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 108 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 56 LocationsWithAnnotation, 290 PreInvPairs, 329 NumberOfFragments, 688 HoareAnnotationTreeSize, 290 FomulaSimplifications, 14464 FormulaSimplificationTreeSizeReduction, 1.7s HoareSimplificationTime, 56 FomulaSimplificationsInter, 10621 FormulaSimplificationTreeSizeReductionInter, 8.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 257 NumberOfCodeBlocks, 257 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 253 ConstructedInterpolants, 0 QuantifiedInterpolants, 79773 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...