/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product02.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 21:24:39,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 21:24:39,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 21:24:39,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 21:24:39,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 21:24:39,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 21:24:39,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 21:24:39,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 21:24:39,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 21:24:39,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 21:24:39,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 21:24:39,310 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 21:24:39,310 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 21:24:39,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 21:24:39,315 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 21:24:39,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 21:24:39,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 21:24:39,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 21:24:39,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 21:24:39,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 21:24:39,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 21:24:39,327 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 21:24:39,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 21:24:39,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 21:24:39,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 21:24:39,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 21:24:39,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 21:24:39,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 21:24:39,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 21:24:39,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 21:24:39,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 21:24:39,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 21:24:39,344 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 21:24:39,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 21:24:39,346 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 21:24:39,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 21:24:39,356 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 21:24:39,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 21:24:39,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 21:24:39,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 21:24:39,358 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 21:24:39,359 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-08-22 21:24:39,374 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 21:24:39,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 21:24:39,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 21:24:39,376 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 21:24:39,377 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 21:24:39,377 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 21:24:39,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 21:24:39,377 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 21:24:39,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 21:24:39,378 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 21:24:39,379 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 21:24:39,379 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 21:24:39,379 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 21:24:39,379 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 21:24:39,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 21:24:39,380 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 21:24:39,380 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 21:24:39,380 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 21:24:39,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 21:24:39,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 21:24:39,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 21:24:39,381 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 21:24:39,381 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-08-22 21:24:39,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 21:24:39,721 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 21:24:39,724 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 21:24:39,726 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 21:24:39,726 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 21:24:39,727 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product02.cil.c [2020-08-22 21:24:39,781 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ea81bb65/a1a03e579a694672aefd98e9bf605d54/FLAGdf1195f79 [2020-08-22 21:24:40,291 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 21:24:40,292 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product02.cil.c [2020-08-22 21:24:40,313 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ea81bb65/a1a03e579a694672aefd98e9bf605d54/FLAGdf1195f79 [2020-08-22 21:24:40,654 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ea81bb65/a1a03e579a694672aefd98e9bf605d54 [2020-08-22 21:24:40,663 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 21:24:40,665 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 21:24:40,666 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 21:24:40,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 21:24:40,670 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 21:24:40,671 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:24:40" (1/1) ... [2020-08-22 21:24:40,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75ad31c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:24:40, skipping insertion in model container [2020-08-22 21:24:40,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:24:40" (1/1) ... [2020-08-22 21:24:40,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 21:24:40,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 21:24:41,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 21:24:41,197 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 21:24:41,270 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 21:24:41,300 INFO L208 MainTranslator]: Completed translation [2020-08-22 21:24:41,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:24:41 WrapperNode [2020-08-22 21:24:41,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 21:24:41,301 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 21:24:41,301 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 21:24:41,301 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 21:24:41,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:24:41" (1/1) ... [2020-08-22 21:24:41,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:24:41" (1/1) ... [2020-08-22 21:24:41,331 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:24:41" (1/1) ... [2020-08-22 21:24:41,331 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:24:41" (1/1) ... [2020-08-22 21:24:41,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:24:41" (1/1) ... [2020-08-22 21:24:41,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:24:41" (1/1) ... [2020-08-22 21:24:41,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:24:41" (1/1) ... [2020-08-22 21:24:41,384 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 21:24:41,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 21:24:41,385 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 21:24:41,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 21:24:41,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:24:41" (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 [2020-08-22 21:24:41,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 21:24:41,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 21:24:41,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-08-22 21:24:41,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-08-22 21:24:41,461 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-08-22 21:24:41,461 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-08-22 21:24:41,462 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-08-22 21:24:41,462 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-08-22 21:24:41,462 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-08-22 21:24:41,462 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-08-22 21:24:41,462 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-08-22 21:24:41,462 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-08-22 21:24:41,463 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-08-22 21:24:41,463 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-08-22 21:24:41,463 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-08-22 21:24:41,463 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-08-22 21:24:41,463 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-08-22 21:24:41,463 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-08-22 21:24:41,464 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-08-22 21:24:41,464 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-08-22 21:24:41,464 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-08-22 21:24:41,464 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-08-22 21:24:41,464 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-08-22 21:24:41,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-08-22 21:24:41,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-08-22 21:24:41,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-08-22 21:24:41,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-08-22 21:24:41,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-08-22 21:24:41,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-08-22 21:24:41,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-08-22 21:24:41,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-08-22 21:24:41,466 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-08-22 21:24:41,466 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-08-22 21:24:41,466 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-08-22 21:24:41,466 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 21:24:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 21:24:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-22 21:24:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-08-22 21:24:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-08-22 21:24:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-08-22 21:24:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-08-22 21:24:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-08-22 21:24:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-08-22 21:24:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-08-22 21:24:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-08-22 21:24:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-08-22 21:24:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-08-22 21:24:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-08-22 21:24:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-08-22 21:24:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-08-22 21:24:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-08-22 21:24:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-08-22 21:24:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-08-22 21:24:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-08-22 21:24:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-08-22 21:24:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 21:24:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-08-22 21:24:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-08-22 21:24:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-08-22 21:24:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-08-22 21:24:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-08-22 21:24:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-08-22 21:24:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-22 21:24:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-22 21:24:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-08-22 21:24:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-22 21:24:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-22 21:24:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 21:24:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-22 21:24:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-08-22 21:24:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 21:24:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-08-22 21:24:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-08-22 21:24:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 21:24:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-08-22 21:24:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-08-22 21:24:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-08-22 21:24:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-08-22 21:24:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-08-22 21:24:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-08-22 21:24:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 21:24:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 21:24:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-22 21:24:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 21:24:42,603 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 21:24:42,603 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-08-22 21:24:42,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:24:42 BoogieIcfgContainer [2020-08-22 21:24:42,610 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 21:24:42,611 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 21:24:42,611 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 21:24:42,614 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 21:24:42,615 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 09:24:40" (1/3) ... [2020-08-22 21:24:42,616 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23a0e28c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 09:24:42, skipping insertion in model container [2020-08-22 21:24:42,616 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:24:41" (2/3) ... [2020-08-22 21:24:42,616 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23a0e28c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 09:24:42, skipping insertion in model container [2020-08-22 21:24:42,617 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:24:42" (3/3) ... [2020-08-22 21:24:42,618 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product02.cil.c [2020-08-22 21:24:42,629 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 21:24:42,638 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 21:24:42,653 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 21:24:42,677 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 21:24:42,677 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 21:24:42,677 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-08-22 21:24:42,677 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 21:24:42,678 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 21:24:42,678 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 21:24:42,678 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 21:24:42,678 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 21:24:42,701 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states. [2020-08-22 21:24:42,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-08-22 21:24:42,720 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:24:42,722 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:24:42,722 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:24:42,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:24:42,729 INFO L82 PathProgramCache]: Analyzing trace with hash 313375985, now seen corresponding path program 1 times [2020-08-22 21:24:42,739 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:24:42,739 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [753872792] [2020-08-22 21:24:42,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:24:42,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:43,402 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:24:43,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:24:43,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:43,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:24:43,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:43,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:24:43,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:43,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:24:43,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:43,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:24:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:43,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 21:24:43,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:43,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 21:24:43,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:43,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:24:43,589 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [753872792] [2020-08-22 21:24:43,591 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:24:43,592 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-08-22 21:24:43,593 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801744136] [2020-08-22 21:24:43,599 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-08-22 21:24:43,600 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:24:43,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-08-22 21:24:43,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-08-22 21:24:43,621 INFO L87 Difference]: Start difference. First operand 245 states. Second operand 3 states. [2020-08-22 21:24:44,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:24:44,863 INFO L93 Difference]: Finished difference Result 352 states and 424 transitions. [2020-08-22 21:24:44,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-08-22 21:24:44,865 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-08-22 21:24:44,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:24:44,882 INFO L225 Difference]: With dead ends: 352 [2020-08-22 21:24:44,882 INFO L226 Difference]: Without dead ends: 232 [2020-08-22 21:24:44,887 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-08-22 21:24:44,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2020-08-22 21:24:44,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 194. [2020-08-22 21:24:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2020-08-22 21:24:44,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 207 transitions. [2020-08-22 21:24:44,995 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 207 transitions. Word has length 142 [2020-08-22 21:24:44,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:24:44,996 INFO L479 AbstractCegarLoop]: Abstraction has 194 states and 207 transitions. [2020-08-22 21:24:44,996 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-08-22 21:24:44,996 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 207 transitions. [2020-08-22 21:24:45,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-08-22 21:24:45,001 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:24:45,001 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:24:45,001 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 21:24:45,002 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:24:45,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:24:45,002 INFO L82 PathProgramCache]: Analyzing trace with hash -1743709160, now seen corresponding path program 1 times [2020-08-22 21:24:45,002 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:24:45,003 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1587801157] [2020-08-22 21:24:45,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:24:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:45,360 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:24:45,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:24:45,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:45,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:24:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:45,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:24:45,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:45,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:24:45,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:45,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:24:45,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:45,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:24:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:45,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-08-22 21:24:45,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:45,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:24:45,433 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1587801157] [2020-08-22 21:24:45,433 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:24:45,433 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-08-22 21:24:45,434 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2042655220] [2020-08-22 21:24:45,436 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-08-22 21:24:45,436 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:24:45,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-08-22 21:24:45,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-08-22 21:24:45,437 INFO L87 Difference]: Start difference. First operand 194 states and 207 transitions. Second operand 4 states. [2020-08-22 21:24:46,187 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:24:46,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:24:46,826 INFO L93 Difference]: Finished difference Result 265 states and 295 transitions. [2020-08-22 21:24:46,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-08-22 21:24:46,827 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-08-22 21:24:46,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:24:46,835 INFO L225 Difference]: With dead ends: 265 [2020-08-22 21:24:46,835 INFO L226 Difference]: Without dead ends: 215 [2020-08-22 21:24:46,838 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-08-22 21:24:46,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2020-08-22 21:24:46,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 184. [2020-08-22 21:24:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 184 states. [2020-08-22 21:24:46,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 194 transitions. [2020-08-22 21:24:46,933 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 194 transitions. Word has length 143 [2020-08-22 21:24:46,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:24:46,935 INFO L479 AbstractCegarLoop]: Abstraction has 184 states and 194 transitions. [2020-08-22 21:24:46,935 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-08-22 21:24:46,935 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 194 transitions. [2020-08-22 21:24:46,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-08-22 21:24:46,943 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:24:46,943 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:24:46,943 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 21:24:46,944 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:24:46,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:24:46,944 INFO L82 PathProgramCache]: Analyzing trace with hash 1928933842, now seen corresponding path program 1 times [2020-08-22 21:24:46,944 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:24:46,945 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1493278477] [2020-08-22 21:24:46,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:24:47,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:47,309 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:24:47,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:24:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:47,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:24:47,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:47,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:24:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:47,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:24:47,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:47,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:24:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:47,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-08-22 21:24:47,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:47,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 21:24:47,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:47,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-08-22 21:24:47,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:47,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:24:47,444 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1493278477] [2020-08-22 21:24:47,444 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:24:47,444 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 21:24:47,445 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194763319] [2020-08-22 21:24:47,445 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 21:24:47,446 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:24:47,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 21:24:47,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 21:24:47,447 INFO L87 Difference]: Start difference. First operand 184 states and 194 transitions. Second operand 10 states. [2020-08-22 21:24:48,141 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:24:48,607 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:24:48,949 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:24:49,210 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:24:49,446 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:24:49,691 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:24:50,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:24:50,850 INFO L93 Difference]: Finished difference Result 311 states and 357 transitions. [2020-08-22 21:24:50,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-08-22 21:24:50,851 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 156 [2020-08-22 21:24:50,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:24:50,858 INFO L225 Difference]: With dead ends: 311 [2020-08-22 21:24:50,858 INFO L226 Difference]: Without dead ends: 237 [2020-08-22 21:24:50,861 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-08-22 21:24:50,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2020-08-22 21:24:50,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 184. [2020-08-22 21:24:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 184 states. [2020-08-22 21:24:50,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 193 transitions. [2020-08-22 21:24:50,923 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 193 transitions. Word has length 156 [2020-08-22 21:24:50,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:24:50,923 INFO L479 AbstractCegarLoop]: Abstraction has 184 states and 193 transitions. [2020-08-22 21:24:50,924 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 21:24:50,924 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 193 transitions. [2020-08-22 21:24:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-08-22 21:24:50,926 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:24:50,926 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:24:50,926 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 21:24:50,926 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:24:50,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:24:50,927 INFO L82 PathProgramCache]: Analyzing trace with hash -58382492, now seen corresponding path program 1 times [2020-08-22 21:24:50,927 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:24:50,928 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [517109877] [2020-08-22 21:24:50,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:24:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:51,263 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:24:51,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:24:51,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:51,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:24:51,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:51,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:24:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:51,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:24:51,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:51,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:24:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:51,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-08-22 21:24:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:51,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-08-22 21:24:51,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:51,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-08-22 21:24:51,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:51,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-08-22 21:24:51,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:51,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:24:51,449 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [517109877] [2020-08-22 21:24:51,450 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:24:51,450 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-08-22 21:24:51,450 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775493217] [2020-08-22 21:24:51,451 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-08-22 21:24:51,452 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:24:51,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-08-22 21:24:51,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-08-22 21:24:51,453 INFO L87 Difference]: Start difference. First operand 184 states and 193 transitions. Second operand 14 states. [2020-08-22 21:24:52,111 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:24:52,436 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:24:52,733 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:24:52,997 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:24:53,259 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:24:53,485 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:24:54,143 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:24:54,841 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:24:55,086 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:24:55,358 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:24:55,643 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:24:55,877 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:24:56,113 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:24:56,375 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:24:56,612 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:24:56,844 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:24:57,129 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:24:57,419 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:24:57,660 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:24:57,918 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:24:58,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:24:58,806 INFO L93 Difference]: Finished difference Result 474 states and 568 transitions. [2020-08-22 21:24:58,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-08-22 21:24:58,807 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 159 [2020-08-22 21:24:58,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:24:58,811 INFO L225 Difference]: With dead ends: 474 [2020-08-22 21:24:58,811 INFO L226 Difference]: Without dead ends: 400 [2020-08-22 21:24:58,813 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-08-22 21:24:58,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2020-08-22 21:24:58,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 306. [2020-08-22 21:24:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 306 states. [2020-08-22 21:24:58,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 334 transitions. [2020-08-22 21:24:58,918 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 334 transitions. Word has length 159 [2020-08-22 21:24:58,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:24:58,919 INFO L479 AbstractCegarLoop]: Abstraction has 306 states and 334 transitions. [2020-08-22 21:24:58,919 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-08-22 21:24:58,919 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 334 transitions. [2020-08-22 21:24:58,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-08-22 21:24:58,921 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:24:58,922 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:24:58,922 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 21:24:58,922 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:24:58,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:24:58,923 INFO L82 PathProgramCache]: Analyzing trace with hash 1437892710, now seen corresponding path program 1 times [2020-08-22 21:24:58,923 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:24:58,923 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1118810078] [2020-08-22 21:24:58,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:24:58,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:59,165 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:24:59,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:24:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:59,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:24:59,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:59,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:24:59,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:59,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:24:59,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:59,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:24:59,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:59,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-08-22 21:24:59,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:59,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 21:24:59,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:59,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-08-22 21:24:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:59,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-08-22 21:24:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:59,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-08-22 21:24:59,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:24:59,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:24:59,269 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1118810078] [2020-08-22 21:24:59,269 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:24:59,269 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-08-22 21:24:59,270 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032626162] [2020-08-22 21:24:59,270 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-08-22 21:24:59,270 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:24:59,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-08-22 21:24:59,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-08-22 21:24:59,271 INFO L87 Difference]: Start difference. First operand 306 states and 334 transitions. Second operand 6 states. [2020-08-22 21:24:59,803 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:25:00,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:25:00,539 INFO L93 Difference]: Finished difference Result 515 states and 599 transitions. [2020-08-22 21:25:00,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-08-22 21:25:00,540 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 164 [2020-08-22 21:25:00,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:25:00,544 INFO L225 Difference]: With dead ends: 515 [2020-08-22 21:25:00,545 INFO L226 Difference]: Without dead ends: 375 [2020-08-22 21:25:00,546 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-08-22 21:25:00,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 375 states. [2020-08-22 21:25:00,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 375 to 288. [2020-08-22 21:25:00,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 288 states. [2020-08-22 21:25:00,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 305 transitions. [2020-08-22 21:25:00,646 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 305 transitions. Word has length 164 [2020-08-22 21:25:00,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:25:00,647 INFO L479 AbstractCegarLoop]: Abstraction has 288 states and 305 transitions. [2020-08-22 21:25:00,647 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-08-22 21:25:00,648 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 305 transitions. [2020-08-22 21:25:00,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-08-22 21:25:00,650 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:25:00,651 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:25:00,651 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-08-22 21:25:00,651 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:25:00,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:25:00,652 INFO L82 PathProgramCache]: Analyzing trace with hash -1066559995, now seen corresponding path program 1 times [2020-08-22 21:25:00,652 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:25:00,652 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [263865127] [2020-08-22 21:25:00,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:25:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:00,958 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:25:00,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:25:00,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:00,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:25:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:00,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:25:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:00,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:25:00,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:00,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:25:01,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:01,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-08-22 21:25:01,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:01,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-08-22 21:25:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:01,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-08-22 21:25:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:01,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:25:01,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:01,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-08-22 21:25:01,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:01,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:25:01,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:01,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-08-22 21:25:01,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:01,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-08-22 21:25:01,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:01,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-08-22 21:25:01,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:01,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-08-22 21:25:01,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:01,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-08-22 21:25:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:01,191 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-08-22 21:25:01,194 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [263865127] [2020-08-22 21:25:01,195 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 21:25:01,195 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-08-22 21:25:01,196 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430044320] [2020-08-22 21:25:01,197 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-08-22 21:25:01,197 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:25:01,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-08-22 21:25:01,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2020-08-22 21:25:01,198 INFO L87 Difference]: Start difference. First operand 288 states and 305 transitions. Second operand 14 states. [2020-08-22 21:25:01,884 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-08-22 21:25:02,723 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:25:03,566 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-08-22 21:25:04,039 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-08-22 21:25:04,518 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-08-22 21:25:04,770 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:25:05,221 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-08-22 21:25:05,476 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:25:05,951 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-08-22 21:25:06,211 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:25:06,478 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:25:06,723 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:25:07,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:25:07,146 INFO L93 Difference]: Finished difference Result 409 states and 458 transitions. [2020-08-22 21:25:07,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-08-22 21:25:07,147 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 210 [2020-08-22 21:25:07,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:25:07,148 INFO L225 Difference]: With dead ends: 409 [2020-08-22 21:25:07,148 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 21:25:07,150 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 35 SyntacticMatches, 3 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 161 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=232, Invalid=824, Unknown=0, NotChecked=0, Total=1056 [2020-08-22 21:25:07,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 21:25:07,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 21:25:07,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 21:25:07,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 21:25:07,151 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 210 [2020-08-22 21:25:07,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:25:07,151 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 21:25:07,151 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-08-22 21:25:07,151 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 21:25:07,151 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 21:25:07,151 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-08-22 21:25:07,153 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 21:25:07,642 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 120 [2020-08-22 21:25:08,133 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 120 [2020-08-22 21:25:09,024 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 120 [2020-08-22 21:25:12,130 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 24 [2020-08-22 21:25:12,463 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-08-22 21:25:12,929 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 19 [2020-08-22 21:25:13,123 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 21:25:13,761 WARN L193 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 20 [2020-08-22 21:25:14,331 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2020-08-22 21:25:14,926 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 20 [2020-08-22 21:25:15,080 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 21:25:15,595 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-08-22 21:25:16,216 WARN L193 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 20 [2020-08-22 21:25:16,585 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-08-22 21:25:16,719 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 21:25:17,111 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-08-22 21:25:17,494 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 24 [2020-08-22 21:25:17,845 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-08-22 21:25:18,458 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 21:25:18,815 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-08-22 21:25:18,967 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 21:25:19,422 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 19 [2020-08-22 21:25:20,133 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 18 [2020-08-22 21:25:20,471 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-08-22 21:25:20,686 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 21:25:20,880 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 20 [2020-08-22 21:25:21,496 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 20 [2020-08-22 21:25:21,827 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-08-22 21:25:22,410 WARN L193 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 20 [2020-08-22 21:25:23,099 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 20 [2020-08-22 21:25:23,701 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 20 [2020-08-22 21:25:23,909 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 21:25:24,254 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-08-22 21:25:24,829 WARN L193 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 19 [2020-08-22 21:25:25,220 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-08-22 21:25:25,439 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 21:25:25,711 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 20 [2020-08-22 21:25:26,457 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2020-08-22 21:25:26,816 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 19 [2020-08-22 21:25:27,258 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 19 [2020-08-22 21:25:27,588 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-08-22 21:25:28,287 WARN L193 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 21:25:28,718 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-08-22 21:25:29,048 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-08-22 21:25:29,638 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 19 [2020-08-22 21:25:30,039 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 16 [2020-08-22 21:25:30,224 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:25:30,591 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-08-22 21:25:31,123 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2020-08-22 21:25:31,466 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-08-22 21:25:32,086 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-08-22 21:25:32,448 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 18 [2020-08-22 21:25:32,904 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 19 [2020-08-22 21:25:33,518 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-08-22 21:25:33,960 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-08-22 21:25:34,022 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-08-22 21:25:34,022 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-08-22 21:25:34,023 INFO L268 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-08-22 21:25:34,023 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 441 496) no Hoare annotation was computed. [2020-08-22 21:25:34,023 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-08-22 21:25:34,023 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-08-22 21:25:34,023 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-08-22 21:25:34,023 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-08-22 21:25:34,024 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-08-22 21:25:34,024 INFO L268 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-08-22 21:25:34,024 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-08-22 21:25:34,024 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-08-22 21:25:34,024 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-08-22 21:25:34,025 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 441 496) no Hoare annotation was computed. [2020-08-22 21:25:34,025 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-08-22 21:25:34,025 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-08-22 21:25:34,025 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 441 496) no Hoare annotation was computed. [2020-08-22 21:25:34,025 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-08-22 21:25:34,025 INFO L268 CegarLoopResult]: For program point L483-1(line 483) no Hoare annotation was computed. [2020-08-22 21:25:34,026 INFO L268 CegarLoopResult]: For program point L483-2(line 483) no Hoare annotation was computed. [2020-08-22 21:25:34,026 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-08-22 21:25:34,026 INFO L268 CegarLoopResult]: For program point L442(line 442) no Hoare annotation was computed. [2020-08-22 21:25:34,026 INFO L268 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-08-22 21:25:34,026 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-08-22 21:25:34,026 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-08-22 21:25:34,026 INFO L268 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-08-22 21:25:34,026 INFO L268 CegarLoopResult]: For program point L488(lines 465 489) no Hoare annotation was computed. [2020-08-22 21:25:34,026 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-08-22 21:25:34,027 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-08-22 21:25:34,027 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-08-22 21:25:34,027 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-08-22 21:25:34,027 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-08-22 21:25:34,027 INFO L268 CegarLoopResult]: For program point L443(line 443) no Hoare annotation was computed. [2020-08-22 21:25:34,027 INFO L268 CegarLoopResult]: For program point L472(lines 472 476) no Hoare annotation was computed. [2020-08-22 21:25:34,027 INFO L268 CegarLoopResult]: For program point L472-1(lines 472 476) no Hoare annotation was computed. [2020-08-22 21:25:34,027 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-08-22 21:25:34,027 INFO L268 CegarLoopResult]: For program point L464-1(line 464) no Hoare annotation was computed. [2020-08-22 21:25:34,028 INFO L268 CegarLoopResult]: For program point L464-2(line 464) no Hoare annotation was computed. [2020-08-22 21:25:34,028 INFO L268 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-08-22 21:25:34,028 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-08-22 21:25:34,028 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-08-22 21:25:34,028 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-08-22 21:25:34,028 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-08-22 21:25:34,028 INFO L268 CegarLoopResult]: For program point L485-1(lines 466 487) no Hoare annotation was computed. [2020-08-22 21:25:34,028 INFO L268 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-08-22 21:25:34,028 INFO L268 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-08-22 21:25:34,028 INFO L268 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-08-22 21:25:34,028 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-08-22 21:25:34,029 INFO L268 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-08-22 21:25:34,029 INFO L268 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-08-22 21:25:34,029 INFO L268 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-08-22 21:25:34,029 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 497 556) no Hoare annotation was computed. [2020-08-22 21:25:34,029 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 497 556) no Hoare annotation was computed. [2020-08-22 21:25:34,029 INFO L268 CegarLoopResult]: For program point L523-2(lines 523 548) no Hoare annotation was computed. [2020-08-22 21:25:34,029 INFO L268 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-08-22 21:25:34,029 INFO L268 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-08-22 21:25:34,029 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-08-22 21:25:34,030 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-08-22 21:25:34,030 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-08-22 21:25:34,030 INFO L268 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-08-22 21:25:34,030 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 497 556) no Hoare annotation was computed. [2020-08-22 21:25:34,030 INFO L268 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-08-22 21:25:34,030 INFO L268 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-08-22 21:25:34,030 INFO L268 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-08-22 21:25:34,030 INFO L268 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-08-22 21:25:34,030 INFO L268 CegarLoopResult]: For program point L549(lines 522 550) no Hoare annotation was computed. [2020-08-22 21:25:34,031 INFO L268 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-08-22 21:25:34,031 INFO L268 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-08-22 21:25:34,031 INFO L268 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-08-22 21:25:34,031 INFO L268 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-08-22 21:25:34,031 INFO L268 CegarLoopResult]: For program point L541-1(line 541) no Hoare annotation was computed. [2020-08-22 21:25:34,031 INFO L268 CegarLoopResult]: For program point L541-2(line 541) no Hoare annotation was computed. [2020-08-22 21:25:34,031 INFO L268 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-08-22 21:25:34,031 INFO L268 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-08-22 21:25:34,031 INFO L268 CegarLoopResult]: For program point L537-1(line 537) no Hoare annotation was computed. [2020-08-22 21:25:34,031 INFO L268 CegarLoopResult]: For program point L537-2(line 537) no Hoare annotation was computed. [2020-08-22 21:25:34,032 INFO L268 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-08-22 21:25:34,032 INFO L268 CegarLoopResult]: For program point L529(lines 529 533) no Hoare annotation was computed. [2020-08-22 21:25:34,032 INFO L268 CegarLoopResult]: For program point L529-1(lines 529 533) no Hoare annotation was computed. [2020-08-22 21:25:34,032 INFO L268 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-08-22 21:25:34,032 INFO L268 CegarLoopResult]: For program point L521-1(line 521) no Hoare annotation was computed. [2020-08-22 21:25:34,032 INFO L268 CegarLoopResult]: For program point L521-2(line 521) no Hoare annotation was computed. [2020-08-22 21:25:34,032 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-08-22 21:25:34,032 INFO L268 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-08-22 21:25:34,032 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-08-22 21:25:34,032 INFO L268 CegarLoopResult]: For program point L546-1(line 546) no Hoare annotation was computed. [2020-08-22 21:25:34,032 INFO L268 CegarLoopResult]: For program point L546-2(line 546) no Hoare annotation was computed. [2020-08-22 21:25:34,032 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-08-22 21:25:34,032 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-08-22 21:25:34,032 INFO L268 CegarLoopResult]: For program point L542-1(line 542) no Hoare annotation was computed. [2020-08-22 21:25:34,033 INFO L268 CegarLoopResult]: For program point L542-2(line 542) no Hoare annotation was computed. [2020-08-22 21:25:34,033 INFO L268 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-08-22 21:25:34,033 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-08-22 21:25:34,033 INFO L268 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-08-22 21:25:34,033 INFO L268 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-08-22 21:25:34,033 INFO L268 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-08-22 21:25:34,033 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 70 76) the Hoare annotation is: true [2020-08-22 21:25:34,033 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 70 76) the Hoare annotation is: true [2020-08-22 21:25:34,033 INFO L271 CegarLoopResult]: At program point L81(line 81) the Hoare annotation is: true [2020-08-22 21:25:34,034 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 77 85) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,034 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 77 85) the Hoare annotation is: true [2020-08-22 21:25:34,034 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 77 85) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,034 INFO L264 CegarLoopResult]: At program point L82(line 82) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-08-22 21:25:34,034 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 363 387) the Hoare annotation is: true [2020-08-22 21:25:34,034 INFO L264 CegarLoopResult]: At program point L377(line 377) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-08-22 21:25:34,034 INFO L264 CegarLoopResult]: At program point L375(lines 375 381) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-08-22 21:25:34,035 INFO L264 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-08-22 21:25:34,035 INFO L264 CegarLoopResult]: At program point L373-1(line 373) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-08-22 21:25:34,035 INFO L264 CegarLoopResult]: At program point L371(lines 371 384) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= __utac_acc__Specification4_spec__1_~tmp~1 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-08-22 21:25:34,035 INFO L264 CegarLoopResult]: At program point L373-2(line 373) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-08-22 21:25:34,036 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 363 387) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= __utac_acc__Specification4_spec__1_~tmp~1 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-08-22 21:25:34,036 INFO L264 CegarLoopResult]: At program point L373-3(line 373) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-08-22 21:25:34,036 INFO L264 CegarLoopResult]: At program point L371-1(lines 363 387) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= __utac_acc__Specification4_spec__1_~tmp~1 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-08-22 21:25:34,036 INFO L271 CegarLoopResult]: At program point L369(line 369) the Hoare annotation is: true [2020-08-22 21:25:34,036 INFO L264 CegarLoopResult]: At program point L369-1(line 369) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |__utac_acc__Specification4_spec__1_#t~ret32| 0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-08-22 21:25:34,036 INFO L264 CegarLoopResult]: At program point L369-2(line 369) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |__utac_acc__Specification4_spec__1_#t~ret32| 0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-08-22 21:25:34,036 INFO L264 CegarLoopResult]: At program point L369-3(line 369) the Hoare annotation is: (let ((.cse1 (and (not (= |__utac_acc__Specification4_spec__1_#t~ret32| 0)) (not (= __utac_acc__Specification4_spec__1_~tmp~1 0)))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse1 .cse0 (not (= ~waterLevel~0 1)) .cse2))) [2020-08-22 21:25:34,036 INFO L271 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: true [2020-08-22 21:25:34,037 INFO L264 CegarLoopResult]: At program point L833(line 833) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,037 INFO L264 CegarLoopResult]: At program point L835-2(line 835) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |main_#t~ret69| ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~5 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,037 INFO L264 CegarLoopResult]: At program point L833-1(line 833) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,037 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 827 849) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,037 INFO L264 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,037 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 827 849) the Hoare annotation is: true [2020-08-22 21:25:34,037 INFO L271 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: true [2020-08-22 21:25:34,037 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 827 849) the Hoare annotation is: true [2020-08-22 21:25:34,037 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~5 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,037 INFO L264 CegarLoopResult]: At program point L839-1(line 839) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~5 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,038 INFO L264 CegarLoopResult]: At program point L837(lines 837 844) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~5 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,038 INFO L271 CegarLoopResult]: At program point L837-1(lines 837 844) the Hoare annotation is: true [2020-08-22 21:25:34,038 INFO L264 CegarLoopResult]: At program point L835(line 835) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |main_#t~ret69| ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:25:34,038 INFO L264 CegarLoopResult]: At program point L834(line 834) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,038 INFO L264 CegarLoopResult]: At program point L835-1(line 835) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |main_#t~ret69| ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:25:34,038 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-08-22 21:25:34,038 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-08-22 21:25:34,038 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 786 809) no Hoare annotation was computed. [2020-08-22 21:25:34,038 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-08-22 21:25:34,038 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-08-22 21:25:34,038 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-08-22 21:25:34,038 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 786 809) no Hoare annotation was computed. [2020-08-22 21:25:34,039 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-08-22 21:25:34,039 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 786 809) no Hoare annotation was computed. [2020-08-22 21:25:34,039 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-08-22 21:25:34,039 INFO L268 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-08-22 21:25:34,039 INFO L268 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-08-22 21:25:34,039 INFO L268 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-08-22 21:25:34,039 INFO L268 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-08-22 21:25:34,039 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-08-22 21:25:34,039 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-08-22 21:25:34,039 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-08-22 21:25:34,039 INFO L271 CegarLoopResult]: At program point isPumpRunningEXIT(lines 158 166) the Hoare annotation is: true [2020-08-22 21:25:34,039 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 158 166) the Hoare annotation is: true [2020-08-22 21:25:34,039 INFO L271 CegarLoopResult]: At program point isPumpRunningFINAL(lines 158 166) the Hoare annotation is: true [2020-08-22 21:25:34,039 INFO L271 CegarLoopResult]: At program point L163(line 163) the Hoare annotation is: true [2020-08-22 21:25:34,040 INFO L271 CegarLoopResult]: At program point L162(line 162) the Hoare annotation is: true [2020-08-22 21:25:34,040 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-08-22 21:25:34,040 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-08-22 21:25:34,040 INFO L268 CegarLoopResult]: For program point L186(lines 186 194) no Hoare annotation was computed. [2020-08-22 21:25:34,040 INFO L268 CegarLoopResult]: For program point L186-2(lines 186 194) no Hoare annotation was computed. [2020-08-22 21:25:34,040 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-08-22 21:25:34,040 INFO L268 CegarLoopResult]: For program point L176(line 176) no Hoare annotation was computed. [2020-08-22 21:25:34,040 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 167 202) no Hoare annotation was computed. [2020-08-22 21:25:34,040 INFO L268 CegarLoopResult]: For program point L174(lines 174 182) no Hoare annotation was computed. [2020-08-22 21:25:34,040 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 182) no Hoare annotation was computed. [2020-08-22 21:25:34,041 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 167 202) no Hoare annotation was computed. [2020-08-22 21:25:34,041 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-08-22 21:25:34,041 INFO L268 CegarLoopResult]: For program point L197-1(line 197) no Hoare annotation was computed. [2020-08-22 21:25:34,041 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 167 202) no Hoare annotation was computed. [2020-08-22 21:25:34,041 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 63 69) the Hoare annotation is: true [2020-08-22 21:25:34,041 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 63 69) the Hoare annotation is: true [2020-08-22 21:25:34,041 INFO L268 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-08-22 21:25:34,041 INFO L268 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-08-22 21:25:34,041 INFO L268 CegarLoopResult]: For program point L411(line 411) no Hoare annotation was computed. [2020-08-22 21:25:34,041 INFO L268 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-08-22 21:25:34,041 INFO L268 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-08-22 21:25:34,042 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 395 440) no Hoare annotation was computed. [2020-08-22 21:25:34,042 INFO L268 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed. [2020-08-22 21:25:34,042 INFO L268 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-08-22 21:25:34,042 INFO L268 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-08-22 21:25:34,042 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-08-22 21:25:34,042 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-08-22 21:25:34,042 INFO L268 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-08-22 21:25:34,042 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 395 440) no Hoare annotation was computed. [2020-08-22 21:25:34,042 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-08-22 21:25:34,042 INFO L268 CegarLoopResult]: For program point L432-1(line 432) no Hoare annotation was computed. [2020-08-22 21:25:34,042 INFO L268 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-08-22 21:25:34,042 INFO L268 CegarLoopResult]: For program point L432-2(line 432) no Hoare annotation was computed. [2020-08-22 21:25:34,042 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-08-22 21:25:34,043 INFO L268 CegarLoopResult]: For program point L395(lines 395 440) no Hoare annotation was computed. [2020-08-22 21:25:34,043 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 395 440) no Hoare annotation was computed. [2020-08-22 21:25:34,043 INFO L268 CegarLoopResult]: For program point L395-1(lines 395 440) no Hoare annotation was computed. [2020-08-22 21:25:34,043 INFO L268 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-08-22 21:25:34,043 INFO L268 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-08-22 21:25:34,043 INFO L268 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-08-22 21:25:34,043 INFO L268 CegarLoopResult]: For program point L418-1(line 418) no Hoare annotation was computed. [2020-08-22 21:25:34,043 INFO L268 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-08-22 21:25:34,043 INFO L268 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-08-22 21:25:34,043 INFO L268 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed. [2020-08-22 21:25:34,043 INFO L268 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-08-22 21:25:34,043 INFO L268 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-08-22 21:25:34,043 INFO L268 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-08-22 21:25:34,043 INFO L268 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-08-22 21:25:34,044 INFO L268 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-08-22 21:25:34,044 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-08-22 21:25:34,044 INFO L268 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-08-22 21:25:34,044 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-08-22 21:25:34,044 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-08-22 21:25:34,044 INFO L268 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-08-22 21:25:34,044 INFO L268 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-08-22 21:25:34,044 INFO L268 CegarLoopResult]: For program point L425-1(line 425) no Hoare annotation was computed. [2020-08-22 21:25:34,044 INFO L268 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-08-22 21:25:34,044 INFO L268 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-08-22 21:25:34,044 INFO L268 CegarLoopResult]: For program point L421-1(line 421) no Hoare annotation was computed. [2020-08-22 21:25:34,045 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-08-22 21:25:34,045 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 708 753) no Hoare annotation was computed. [2020-08-22 21:25:34,045 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-08-22 21:25:34,045 INFO L268 CegarLoopResult]: For program point L727-1(line 727) no Hoare annotation was computed. [2020-08-22 21:25:34,045 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-08-22 21:25:34,045 INFO L268 CegarLoopResult]: For program point L727-2(line 727) no Hoare annotation was computed. [2020-08-22 21:25:34,045 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-08-22 21:25:34,045 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-08-22 21:25:34,045 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-08-22 21:25:34,045 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-08-22 21:25:34,045 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-08-22 21:25:34,045 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 708 753) no Hoare annotation was computed. [2020-08-22 21:25:34,045 INFO L268 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-08-22 21:25:34,046 INFO L268 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-08-22 21:25:34,046 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-08-22 21:25:34,046 INFO L268 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-08-22 21:25:34,046 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 708 753) no Hoare annotation was computed. [2020-08-22 21:25:34,046 INFO L268 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-08-22 21:25:34,046 INFO L268 CegarLoopResult]: For program point L732(lines 732 733) no Hoare annotation was computed. [2020-08-22 21:25:34,046 INFO L268 CegarLoopResult]: For program point L728(lines 728 735) no Hoare annotation was computed. [2020-08-22 21:25:34,046 INFO L268 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-08-22 21:25:34,046 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-08-22 21:25:34,046 INFO L268 CegarLoopResult]: For program point L722(lines 722 742) no Hoare annotation was computed. [2020-08-22 21:25:34,046 INFO L268 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-08-22 21:25:34,046 INFO L268 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-08-22 21:25:34,046 INFO L268 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-08-22 21:25:34,046 INFO L268 CegarLoopResult]: For program point L749-1(line 749) no Hoare annotation was computed. [2020-08-22 21:25:34,047 INFO L268 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-08-22 21:25:34,047 INFO L268 CegarLoopResult]: For program point L749-2(line 749) no Hoare annotation was computed. [2020-08-22 21:25:34,047 INFO L268 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-08-22 21:25:34,047 INFO L268 CegarLoopResult]: For program point L747-1(line 747) no Hoare annotation was computed. [2020-08-22 21:25:34,047 INFO L268 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-08-22 21:25:34,047 INFO L268 CegarLoopResult]: For program point L747-2(line 747) no Hoare annotation was computed. [2020-08-22 21:25:34,047 INFO L268 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-08-22 21:25:34,047 INFO L268 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-08-22 21:25:34,047 INFO L268 CegarLoopResult]: For program point L708(lines 708 753) no Hoare annotation was computed. [2020-08-22 21:25:34,047 INFO L268 CegarLoopResult]: For program point L739(lines 739 740) no Hoare annotation was computed. [2020-08-22 21:25:34,047 INFO L268 CegarLoopResult]: For program point L739-1(lines 722 742) no Hoare annotation was computed. [2020-08-22 21:25:34,047 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 817 826) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,047 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 817 826) the Hoare annotation is: true [2020-08-22 21:25:34,047 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 817 826) the Hoare annotation is: true [2020-08-22 21:25:34,048 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 147 157) no Hoare annotation was computed. [2020-08-22 21:25:34,048 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 147 157) no Hoare annotation was computed. [2020-08-22 21:25:34,048 INFO L268 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-08-22 21:25:34,048 INFO L268 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-08-22 21:25:34,048 INFO L268 CegarLoopResult]: For program point L152-1(line 152) no Hoare annotation was computed. [2020-08-22 21:25:34,048 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 147 157) no Hoare annotation was computed. [2020-08-22 21:25:34,048 INFO L268 CegarLoopResult]: For program point L152-2(line 152) no Hoare annotation was computed. [2020-08-22 21:25:34,048 INFO L268 CegarLoopResult]: For program point L152-3(line 152) no Hoare annotation was computed. [2020-08-22 21:25:34,048 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 139 146) no Hoare annotation was computed. [2020-08-22 21:25:34,049 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 139 146) no Hoare annotation was computed. [2020-08-22 21:25:34,049 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 139 146) no Hoare annotation was computed. [2020-08-22 21:25:34,049 INFO L271 CegarLoopResult]: At program point processEnvironmentEXIT(lines 124 130) the Hoare annotation is: true [2020-08-22 21:25:34,049 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 124 130) the Hoare annotation is: true [2020-08-22 21:25:34,049 INFO L264 CegarLoopResult]: At program point L217(line 217) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,049 INFO L264 CegarLoopResult]: At program point L263(lines 263 267) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,049 INFO L264 CegarLoopResult]: At program point L263-2(lines 255 268) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,050 INFO L264 CegarLoopResult]: At program point L226(lines 225 272) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,050 INFO L264 CegarLoopResult]: At program point L255(lines 255 268) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,050 INFO L264 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,050 INFO L264 CegarLoopResult]: At program point L247(line 247) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,050 INFO L264 CegarLoopResult]: At program point L243(line 243) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,050 INFO L264 CegarLoopResult]: At program point L243-1(line 243) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,050 INFO L264 CegarLoopResult]: At program point L235(lines 235 241) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,050 INFO L264 CegarLoopResult]: At program point L235-1(lines 235 241) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,051 INFO L264 CegarLoopResult]: At program point L227(lines 227 231) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,051 INFO L271 CegarLoopResult]: At program point testEXIT(lines 215 280) the Hoare annotation is: true [2020-08-22 21:25:34,051 INFO L264 CegarLoopResult]: At program point testENTRY(lines 215 280) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,051 INFO L264 CegarLoopResult]: At program point L223(line 223) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,051 INFO L264 CegarLoopResult]: At program point L219(line 219) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,051 INFO L271 CegarLoopResult]: At program point testFINAL(lines 215 280) the Hoare annotation is: true [2020-08-22 21:25:34,051 INFO L264 CegarLoopResult]: At program point L273(lines 224 274) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,052 INFO L264 CegarLoopResult]: At program point L261(line 261) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,052 INFO L264 CegarLoopResult]: At program point L261-1(line 261) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,052 INFO L264 CegarLoopResult]: At program point L261-2(line 261) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,052 INFO L264 CegarLoopResult]: At program point L257(line 257) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,052 INFO L264 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,052 INFO L264 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:25:34,053 INFO L264 CegarLoopResult]: At program point L253-1(line 253) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,053 INFO L264 CegarLoopResult]: At program point L245(lines 245 251) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,053 INFO L264 CegarLoopResult]: At program point L245-1(lines 245 251) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,053 INFO L264 CegarLoopResult]: At program point L270(lines 225 272) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,053 INFO L264 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,053 INFO L264 CegarLoopResult]: At program point L233(line 233) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,053 INFO L264 CegarLoopResult]: At program point L233-1(line 233) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,054 INFO L268 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-08-22 21:25:34,054 INFO L268 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-08-22 21:25:34,054 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-08-22 21:25:34,054 INFO L268 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-08-22 21:25:34,054 INFO L268 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-08-22 21:25:34,054 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-08-22 21:25:34,054 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-08-22 21:25:34,054 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-08-22 21:25:34,054 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 662 707) no Hoare annotation was computed. [2020-08-22 21:25:34,054 INFO L268 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-08-22 21:25:34,055 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-08-22 21:25:34,055 INFO L268 CegarLoopResult]: For program point L686(lines 686 687) no Hoare annotation was computed. [2020-08-22 21:25:34,055 INFO L268 CegarLoopResult]: For program point L682(lines 682 689) no Hoare annotation was computed. [2020-08-22 21:25:34,055 INFO L268 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-08-22 21:25:34,055 INFO L268 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-08-22 21:25:34,055 INFO L268 CegarLoopResult]: For program point L676(lines 676 696) no Hoare annotation was computed. [2020-08-22 21:25:34,055 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-08-22 21:25:34,055 INFO L268 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-08-22 21:25:34,055 INFO L268 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-08-22 21:25:34,055 INFO L268 CegarLoopResult]: For program point L703-1(line 703) no Hoare annotation was computed. [2020-08-22 21:25:34,056 INFO L268 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-08-22 21:25:34,056 INFO L268 CegarLoopResult]: For program point L703-2(line 703) no Hoare annotation was computed. [2020-08-22 21:25:34,056 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-08-22 21:25:34,056 INFO L268 CegarLoopResult]: For program point L701-1(line 701) no Hoare annotation was computed. [2020-08-22 21:25:34,056 INFO L268 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-08-22 21:25:34,056 INFO L268 CegarLoopResult]: For program point L701-2(line 701) no Hoare annotation was computed. [2020-08-22 21:25:34,056 INFO L268 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-08-22 21:25:34,056 INFO L268 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-08-22 21:25:34,056 INFO L268 CegarLoopResult]: For program point L662(lines 662 707) no Hoare annotation was computed. [2020-08-22 21:25:34,056 INFO L268 CegarLoopResult]: For program point L693(lines 693 694) no Hoare annotation was computed. [2020-08-22 21:25:34,056 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 662 707) no Hoare annotation was computed. [2020-08-22 21:25:34,057 INFO L268 CegarLoopResult]: For program point L693-1(lines 676 696) no Hoare annotation was computed. [2020-08-22 21:25:34,057 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 662 707) no Hoare annotation was computed. [2020-08-22 21:25:34,057 INFO L268 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-08-22 21:25:34,057 INFO L268 CegarLoopResult]: For program point L681-1(line 681) no Hoare annotation was computed. [2020-08-22 21:25:34,057 INFO L268 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-08-22 21:25:34,057 INFO L268 CegarLoopResult]: For program point L681-2(line 681) no Hoare annotation was computed. [2020-08-22 21:25:34,057 INFO L268 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-08-22 21:25:34,057 INFO L268 CegarLoopResult]: For program point L338-2(lines 338 346) no Hoare annotation was computed. [2020-08-22 21:25:34,057 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 330 352) no Hoare annotation was computed. [2020-08-22 21:25:34,057 INFO L268 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-08-22 21:25:34,057 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 330 352) no Hoare annotation was computed. [2020-08-22 21:25:34,057 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 330 352) no Hoare annotation was computed. [2020-08-22 21:25:34,057 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-08-22 21:25:34,057 INFO L268 CegarLoopResult]: For program point L338(lines 338 346) no Hoare annotation was computed. [2020-08-22 21:25:34,057 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 53 62) no Hoare annotation was computed. [2020-08-22 21:25:34,058 INFO L268 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-08-22 21:25:34,058 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 53 62) no Hoare annotation was computed. [2020-08-22 21:25:34,058 INFO L268 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-08-22 21:25:34,058 INFO L268 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-08-22 21:25:34,058 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 53 62) no Hoare annotation was computed. [2020-08-22 21:25:34,058 INFO L268 CegarLoopResult]: For program point L55-1(line 55) no Hoare annotation was computed. [2020-08-22 21:25:34,058 INFO L268 CegarLoopResult]: For program point L55-2(line 55) no Hoare annotation was computed. [2020-08-22 21:25:34,058 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-08-22 21:25:34,058 INFO L268 CegarLoopResult]: For program point L605(lines 605 646) no Hoare annotation was computed. [2020-08-22 21:25:34,058 INFO L268 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-08-22 21:25:34,058 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-08-22 21:25:34,058 INFO L268 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-08-22 21:25:34,058 INFO L268 CegarLoopResult]: For program point L597-1(line 597) no Hoare annotation was computed. [2020-08-22 21:25:34,058 INFO L268 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-08-22 21:25:34,058 INFO L268 CegarLoopResult]: For program point L647(lines 647 658) no Hoare annotation was computed. [2020-08-22 21:25:34,058 INFO L268 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-08-22 21:25:34,059 INFO L268 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-08-22 21:25:34,059 INFO L268 CegarLoopResult]: For program point L639-1(line 639) no Hoare annotation was computed. [2020-08-22 21:25:34,059 INFO L268 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-08-22 21:25:34,059 INFO L268 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-08-22 21:25:34,059 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-08-22 21:25:34,059 INFO L268 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-08-22 21:25:34,059 INFO L268 CegarLoopResult]: For program point L623-1(line 623) no Hoare annotation was computed. [2020-08-22 21:25:34,059 INFO L268 CegarLoopResult]: For program point L590-1(line 590) no Hoare annotation was computed. [2020-08-22 21:25:34,059 INFO L268 CegarLoopResult]: For program point L648(lines 648 655) no Hoare annotation was computed. [2020-08-22 21:25:34,059 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-08-22 21:25:34,059 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 559 661) no Hoare annotation was computed. [2020-08-22 21:25:34,060 INFO L268 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-08-22 21:25:34,060 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-08-22 21:25:34,060 INFO L268 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-08-22 21:25:34,060 INFO L268 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-08-22 21:25:34,060 INFO L268 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-08-22 21:25:34,060 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-08-22 21:25:34,060 INFO L268 CegarLoopResult]: For program point L583(lines 583 587) no Hoare annotation was computed. [2020-08-22 21:25:34,060 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 559 661) no Hoare annotation was computed. [2020-08-22 21:25:34,060 INFO L268 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-08-22 21:25:34,060 INFO L268 CegarLoopResult]: For program point L608-2(lines 608 628) no Hoare annotation was computed. [2020-08-22 21:25:34,060 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-08-22 21:25:34,060 INFO L268 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-08-22 21:25:34,060 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 559 661) no Hoare annotation was computed. [2020-08-22 21:25:34,060 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-08-22 21:25:34,060 INFO L268 CegarLoopResult]: For program point L559(lines 559 661) no Hoare annotation was computed. [2020-08-22 21:25:34,060 INFO L268 CegarLoopResult]: For program point L559-1(lines 559 661) no Hoare annotation was computed. [2020-08-22 21:25:34,061 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-08-22 21:25:34,061 INFO L268 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-08-22 21:25:34,061 INFO L268 CegarLoopResult]: For program point L650-1(line 650) no Hoare annotation was computed. [2020-08-22 21:25:34,061 INFO L268 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-08-22 21:25:34,061 INFO L268 CegarLoopResult]: For program point L650-2(line 650) no Hoare annotation was computed. [2020-08-22 21:25:34,061 INFO L268 CegarLoopResult]: For program point L609(lines 608 628) no Hoare annotation was computed. [2020-08-22 21:25:34,061 INFO L268 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-08-22 21:25:34,061 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-08-22 21:25:34,061 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-08-22 21:25:34,061 INFO L268 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-08-22 21:25:34,061 INFO L268 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-08-22 21:25:34,061 INFO L268 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-08-22 21:25:34,061 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-08-22 21:25:34,061 INFO L268 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-08-22 21:25:34,061 INFO L268 CegarLoopResult]: For program point L593-1(line 593) no Hoare annotation was computed. [2020-08-22 21:25:34,062 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-08-22 21:25:34,062 INFO L268 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-08-22 21:25:34,062 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-08-22 21:25:34,062 INFO L268 CegarLoopResult]: For program point L610(lines 610 614) no Hoare annotation was computed. [2020-08-22 21:25:34,062 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-08-22 21:25:34,062 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-08-22 21:25:34,062 INFO L268 CegarLoopResult]: For program point L635-1(line 635) no Hoare annotation was computed. [2020-08-22 21:25:34,062 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-08-22 21:25:34,062 INFO L268 CegarLoopResult]: For program point L635-2(line 635) no Hoare annotation was computed. [2020-08-22 21:25:34,062 INFO L268 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-08-22 21:25:34,062 INFO L268 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-08-22 21:25:34,062 INFO L268 CegarLoopResult]: For program point L619-1(line 619) no Hoare annotation was computed. [2020-08-22 21:25:34,062 INFO L268 CegarLoopResult]: For program point L619-2(line 619) no Hoare annotation was computed. [2020-08-22 21:25:34,062 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-08-22 21:25:34,062 INFO L268 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-08-22 21:25:34,062 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-08-22 21:25:34,063 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-08-22 21:25:34,063 INFO L268 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-08-22 21:25:34,063 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-08-22 21:25:34,063 INFO L268 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-08-22 21:25:34,063 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-08-22 21:25:34,063 INFO L268 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-08-22 21:25:34,063 INFO L268 CegarLoopResult]: For program point L637-1(line 637) no Hoare annotation was computed. [2020-08-22 21:25:34,063 INFO L268 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-08-22 21:25:34,063 INFO L268 CegarLoopResult]: For program point L637-2(line 637) no Hoare annotation was computed. [2020-08-22 21:25:34,063 INFO L268 CegarLoopResult]: For program point L629(lines 607 630) no Hoare annotation was computed. [2020-08-22 21:25:34,063 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-08-22 21:25:34,063 INFO L268 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-08-22 21:25:34,063 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-08-22 21:25:34,063 INFO L268 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-08-22 21:25:34,063 INFO L268 CegarLoopResult]: For program point L588(lines 588 604) no Hoare annotation was computed. [2020-08-22 21:25:34,064 INFO L268 CegarLoopResult]: For program point L621-1(line 621) no Hoare annotation was computed. [2020-08-22 21:25:34,064 INFO L268 CegarLoopResult]: For program point L621-2(line 621) no Hoare annotation was computed. [2020-08-22 21:25:34,064 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-08-22 21:25:34,064 INFO L264 CegarLoopResult]: At program point L196-3(line 196) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,064 INFO L264 CegarLoopResult]: At program point L97(line 97) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,064 INFO L264 CegarLoopResult]: At program point L192(line 192) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,064 INFO L264 CegarLoopResult]: At program point L192-1(line 192) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,064 INFO L264 CegarLoopResult]: At program point L192-2(line 192) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,064 INFO L264 CegarLoopResult]: At program point L192-3(line 192) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,064 INFO L264 CegarLoopResult]: At program point L733(line 733) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,064 INFO L264 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,064 INFO L264 CegarLoopResult]: At program point L192-4(line 192) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,064 INFO L264 CegarLoopResult]: At program point L188-1(line 188) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,065 INFO L264 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2020-08-22 21:25:34,065 INFO L264 CegarLoopResult]: At program point L188-2(line 188) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,065 INFO L264 CegarLoopResult]: At program point L188-3(line 188) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,065 INFO L264 CegarLoopResult]: At program point L184(line 184) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,065 INFO L264 CegarLoopResult]: At program point L184-1(line 184) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,065 INFO L264 CegarLoopResult]: At program point L184-2(line 184) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,065 INFO L264 CegarLoopResult]: At program point L184-3(line 184) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,065 INFO L264 CegarLoopResult]: At program point L180(line 180) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,065 INFO L264 CegarLoopResult]: At program point L184-4(line 184) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,065 INFO L264 CegarLoopResult]: At program point L180-1(line 180) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,065 INFO L264 CegarLoopResult]: At program point L184-5(line 184) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,065 INFO L264 CegarLoopResult]: At program point L180-2(line 180) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,065 INFO L264 CegarLoopResult]: At program point L184-6(line 184) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,066 INFO L264 CegarLoopResult]: At program point L180-3(line 180) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,066 INFO L264 CegarLoopResult]: At program point L184-7(line 184) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,066 INFO L264 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,066 INFO L264 CegarLoopResult]: At program point L180-4(line 180) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,066 INFO L264 CegarLoopResult]: At program point L176-1(line 176) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,066 INFO L264 CegarLoopResult]: At program point L176-2(line 176) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,066 INFO L264 CegarLoopResult]: At program point L176-3(line 176) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,066 INFO L264 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,067 INFO L264 CegarLoopResult]: At program point L172-1(line 172) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,067 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,067 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,067 INFO L264 CegarLoopResult]: At program point L284(line 284) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-08-22 21:25:34,067 INFO L264 CegarLoopResult]: At program point L693(line 693) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,067 INFO L264 CegarLoopResult]: At program point L693-1(line 693) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,067 INFO L264 CegarLoopResult]: At program point L755(line 755) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-08-22 21:25:34,067 INFO L264 CegarLoopResult]: At program point L198(line 198) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,068 INFO L264 CegarLoopResult]: At program point L198-1(line 198) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,068 INFO L264 CegarLoopResult]: At program point L198-2(line 198) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,068 INFO L264 CegarLoopResult]: At program point L739(line 739) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,068 INFO L264 CegarLoopResult]: At program point L739-1(line 739) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,068 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-08-22 21:25:34,068 INFO L264 CegarLoopResult]: At program point L694(line 694) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,068 INFO L264 CegarLoopResult]: At program point L335(line 335) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,068 INFO L264 CegarLoopResult]: At program point L686(line 686) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,068 INFO L264 CegarLoopResult]: At program point L558(line 558) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-08-22 21:25:34,069 INFO L264 CegarLoopResult]: At program point L686-1(line 686) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,069 INFO L264 CegarLoopResult]: At program point L740(line 740) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,069 INFO L264 CegarLoopResult]: At program point L348(line 348) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,069 INFO L264 CegarLoopResult]: At program point L732(line 732) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,069 INFO L264 CegarLoopResult]: At program point L348-1(line 348) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,069 INFO L264 CegarLoopResult]: At program point L732-1(line 732) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,069 INFO L264 CegarLoopResult]: At program point L348-2(line 348) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,069 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,070 INFO L264 CegarLoopResult]: At program point L344-1(line 344) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,070 INFO L264 CegarLoopResult]: At program point L344-2(line 344) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,070 INFO L264 CegarLoopResult]: At program point L344-3(line 344) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,070 INFO L264 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,070 INFO L264 CegarLoopResult]: At program point L340-1(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,070 INFO L264 CegarLoopResult]: At program point L340-2(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,070 INFO L264 CegarLoopResult]: At program point L340-3(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,070 INFO L264 CegarLoopResult]: At program point L336(line 336) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,071 INFO L264 CegarLoopResult]: At program point L340-4(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,071 INFO L264 CegarLoopResult]: At program point L336-1(line 336) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,071 INFO L264 CegarLoopResult]: At program point L340-5(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,071 INFO L264 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,071 INFO L264 CegarLoopResult]: At program point L336-2(line 336) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,071 INFO L264 CegarLoopResult]: At program point L336-3(line 336) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,071 INFO L264 CegarLoopResult]: At program point L336-4(line 336) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,071 INFO L264 CegarLoopResult]: At program point L336-5(line 336) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,071 INFO L264 CegarLoopResult]: At program point L336-6(line 336) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,072 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#NULL.base| |old(#NULL.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-08-22 21:25:34,072 INFO L264 CegarLoopResult]: At program point L336-7(line 336) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,072 INFO L264 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,072 INFO L264 CegarLoopResult]: At program point L196-1(line 196) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,072 INFO L264 CegarLoopResult]: At program point L196-2(line 196) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:25:34,072 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-08-22 21:25:34,072 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 131 138) no Hoare annotation was computed. [2020-08-22 21:25:34,073 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 131 138) no Hoare annotation was computed. [2020-08-22 21:25:34,073 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 131 138) no Hoare annotation was computed. [2020-08-22 21:25:34,073 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 353 361) the Hoare annotation is: true [2020-08-22 21:25:34,073 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 353 361) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~5) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-08-22 21:25:34,073 INFO L264 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-08-22 21:25:34,073 INFO L271 CegarLoopResult]: At program point L357(line 357) the Hoare annotation is: true [2020-08-22 21:25:34,073 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 353 361) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~5) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-08-22 21:25:34,073 INFO L264 CegarLoopResult]: At program point L316(line 316) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-08-22 21:25:34,074 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 309 320) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-08-22 21:25:34,074 INFO L264 CegarLoopResult]: At program point L314(line 314) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-08-22 21:25:34,074 INFO L271 CegarLoopResult]: At program point L313-1(lines 309 320) the Hoare annotation is: true [2020-08-22 21:25:34,074 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 309 320) the Hoare annotation is: true [2020-08-22 21:25:34,074 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-08-22 21:25:34,074 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-08-22 21:25:34,074 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-08-22 21:25:34,074 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-08-22 21:25:34,074 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 321 329) no Hoare annotation was computed. [2020-08-22 21:25:34,075 INFO L268 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-08-22 21:25:34,075 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 321 329) no Hoare annotation was computed. [2020-08-22 21:25:34,075 INFO L268 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-08-22 21:25:34,075 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 321 329) no Hoare annotation was computed. [2020-08-22 21:25:34,075 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-08-22 21:25:34,075 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 100 123) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-08-22 21:25:34,075 INFO L264 CegarLoopResult]: At program point L111(lines 111 117) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-08-22 21:25:34,075 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 100 123) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-08-22 21:25:34,076 INFO L264 CegarLoopResult]: At program point L106(line 106) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1))) [2020-08-22 21:25:34,076 INFO L264 CegarLoopResult]: At program point L104(lines 103 122) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-08-22 21:25:34,076 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 100 123) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-08-22 21:25:34,076 INFO L271 CegarLoopResult]: At program point L770-1(lines 770 774) the Hoare annotation is: true [2020-08-22 21:25:34,076 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 756 785) the Hoare annotation is: true [2020-08-22 21:25:34,076 INFO L271 CegarLoopResult]: At program point L766-2(lines 766 780) the Hoare annotation is: true [2020-08-22 21:25:34,076 INFO L271 CegarLoopResult]: At program point L762(line 762) the Hoare annotation is: true [2020-08-22 21:25:34,076 INFO L271 CegarLoopResult]: At program point L762-1(line 762) the Hoare annotation is: true [2020-08-22 21:25:34,076 INFO L271 CegarLoopResult]: At program point L758(line 758) the Hoare annotation is: true [2020-08-22 21:25:34,076 INFO L271 CegarLoopResult]: At program point L781(lines 756 785) the Hoare annotation is: true [2020-08-22 21:25:34,076 INFO L271 CegarLoopResult]: At program point L777(line 777) the Hoare annotation is: true [2020-08-22 21:25:34,077 INFO L271 CegarLoopResult]: At program point L767(line 767) the Hoare annotation is: true [2020-08-22 21:25:34,077 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 756 785) the Hoare annotation is: true [2020-08-22 21:25:34,077 INFO L271 CegarLoopResult]: At program point L770(lines 770 774) the Hoare annotation is: true [2020-08-22 21:25:34,077 INFO L271 CegarLoopResult]: At program point L289-1(lines 285 296) the Hoare annotation is: true [2020-08-22 21:25:34,077 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 285 296) the Hoare annotation is: true [2020-08-22 21:25:34,077 INFO L271 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 285 296) the Hoare annotation is: true [2020-08-22 21:25:34,077 INFO L271 CegarLoopResult]: At program point L290(line 290) the Hoare annotation is: true [2020-08-22 21:25:34,077 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 810 816) the Hoare annotation is: true [2020-08-22 21:25:34,077 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 810 816) the Hoare annotation is: true [2020-08-22 21:25:34,077 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 21:25:34,077 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-08-22 21:25:34,077 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 21:25:34,077 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 21:25:34,078 INFO L264 CegarLoopResult]: At program point startSystemEXIT(lines 203 210) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-08-22 21:25:34,078 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 203 210) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-08-22 21:25:34,078 INFO L264 CegarLoopResult]: At program point startSystemFINAL(lines 203 210) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-08-22 21:25:34,078 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 297 308) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 (<= 2 ~waterLevel~0)))) [2020-08-22 21:25:34,078 INFO L264 CegarLoopResult]: At program point L302(line 302) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 1)) (= |old(~waterLevel~0)| ~waterLevel~0) .cse1))) [2020-08-22 21:25:34,078 INFO L264 CegarLoopResult]: At program point L301-1(lines 297 308) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 (<= 2 ~waterLevel~0)))) [2020-08-22 21:25:34,078 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 297 308) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-08-22 21:25:34,079 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 40 47) the Hoare annotation is: true [2020-08-22 21:25:34,079 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) the Hoare annotation is: true [2020-08-22 21:25:34,079 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-08-22 21:25:34,079 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 40 47) the Hoare annotation is: true [2020-08-22 21:25:34,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 09:25:34 BoogieIcfgContainer [2020-08-22 21:25:34,103 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 21:25:34,104 INFO L168 Benchmark]: Toolchain (without parser) took 53439.43 ms. Allocated memory was 146.8 MB in the beginning and 814.2 MB in the end (delta: 667.4 MB). Free memory was 103.4 MB in the beginning and 294.2 MB in the end (delta: -190.8 MB). Peak memory consumption was 690.7 MB. Max. memory is 7.1 GB. [2020-08-22 21:25:34,105 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 146.8 MB. Free memory was 122.3 MB in the beginning and 122.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-08-22 21:25:34,106 INFO L168 Benchmark]: CACSL2BoogieTranslator took 634.56 ms. Allocated memory was 146.8 MB in the beginning and 203.9 MB in the end (delta: 57.1 MB). Free memory was 103.2 MB in the beginning and 172.1 MB in the end (delta: -68.9 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. [2020-08-22 21:25:34,106 INFO L168 Benchmark]: Boogie Preprocessor took 83.37 ms. Allocated memory is still 203.9 MB. Free memory was 172.1 MB in the beginning and 168.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2020-08-22 21:25:34,107 INFO L168 Benchmark]: RCFGBuilder took 1225.08 ms. Allocated memory was 203.9 MB in the beginning and 237.0 MB in the end (delta: 33.0 MB). Free memory was 168.0 MB in the beginning and 181.8 MB in the end (delta: -13.8 MB). Peak memory consumption was 82.5 MB. Max. memory is 7.1 GB. [2020-08-22 21:25:34,108 INFO L168 Benchmark]: TraceAbstraction took 51491.70 ms. Allocated memory was 237.0 MB in the beginning and 814.2 MB in the end (delta: 577.2 MB). Free memory was 181.8 MB in the beginning and 294.2 MB in the end (delta: -112.4 MB). Peak memory consumption was 678.9 MB. Max. memory is 7.1 GB. [2020-08-22 21:25:34,111 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 146.8 MB. Free memory was 122.3 MB in the beginning and 122.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 634.56 ms. Allocated memory was 146.8 MB in the beginning and 203.9 MB in the end (delta: 57.1 MB). Free memory was 103.2 MB in the beginning and 172.1 MB in the end (delta: -68.9 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 83.37 ms. Allocated memory is still 203.9 MB. Free memory was 172.1 MB in the beginning and 168.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1225.08 ms. Allocated memory was 203.9 MB in the beginning and 237.0 MB in the end (delta: 33.0 MB). Free memory was 168.0 MB in the beginning and 181.8 MB in the end (delta: -13.8 MB). Peak memory consumption was 82.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 51491.70 ms. Allocated memory was 237.0 MB in the beginning and 814.2 MB in the end (delta: 577.2 MB). Free memory was 181.8 MB in the beginning and 294.2 MB in the end (delta: -112.4 MB). Peak memory consumption was 678.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(pumpRunning == 0) - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 225]: Loop Invariant Derived loop invariant: (((((1 <= systemActive && \old(waterLevel) == waterLevel) && splverifierCounter == 0) || !(\old(waterLevel) == 1)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || ((1 <= systemActive && 2 <= waterLevel) && splverifierCounter == 0) - ProcedureContractResult [Line: 70]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 77]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(1 <= systemActive)) || !(waterLevel == 1)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 363]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (((!(1 <= systemActive) || !(pumpRunning == 0)) || !(2 <= waterLevel)) || !(tmp == 0)) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(tmp == 0)) - ProcedureContractResult [Line: 827]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 158]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 63]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 817]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 124]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 215]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 309]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 353]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) && (((!(1 <= systemActive) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 100]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((!(1 <= systemActive) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) && (((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || \old(waterLevel) == waterLevel) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 756]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 285]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 810]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 203]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((1 <= systemActive || !(waterLevel == 1)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) && (((1 <= systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 297]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((!(1 <= systemActive) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) && (((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(pumpRunning == 0)) || 2 <= waterLevel) - ProcedureContractResult [Line: 40]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 35 procedures, 576 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 24.4s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 20.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 26.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1070 SDtfs, 2175 SDslu, 2586 SDs, 0 SdLazy, 3700 SolverSat, 654 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 225 GetRequests, 129 SyntacticMatches, 3 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 419 ImplicationChecksByTransitivity, 12.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=306occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 6 MinimizatonAttempts, 303 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 208 LocationsWithAnnotation, 732 PreInvPairs, 903 NumberOfFragments, 3102 HoareAnnotationTreeSize, 732 FomulaSimplifications, 665945 FormulaSimplificationTreeSizeReduction, 4.3s HoareSimplificationTime, 208 FomulaSimplificationsInter, 24244 FormulaSimplificationTreeSizeReductionInter, 22.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 974 NumberOfCodeBlocks, 974 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 968 ConstructedInterpolants, 0 QuantifiedInterpolants, 424678 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 18/42 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...