/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product46.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:12:01,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:12:01,253 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:12:01,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:12:01,265 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:12:01,266 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:12:01,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:12:01,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:12:01,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:12:01,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:12:01,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:12:01,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:12:01,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:12:01,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:12:01,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:12:01,277 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:12:01,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:12:01,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:12:01,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:12:01,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:12:01,284 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:12:01,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:12:01,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:12:01,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:12:01,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:12:01,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:12:01,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:12:01,291 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:12:01,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:12:01,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:12:01,293 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:12:01,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:12:01,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:12:01,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:12:01,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:12:01,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:12:01,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:12:01,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:12:01,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:12:01,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:12:01,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:12:01,300 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:12:01,309 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:12:01,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:12:01,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:12:01,310 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:12:01,310 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:12:01,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:12:01,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:12:01,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:12:01,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:12:01,311 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:12:01,312 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:12:01,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:12:01,312 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:12:01,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:12:01,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:12:01,313 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:12:01,313 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:12:01,313 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:12:01,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:12:01,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:12:01,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:12:01,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:12:01,316 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:12:01,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:12:01,613 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:12:01,617 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:12:01,618 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:12:01,619 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:12:01,619 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product46.cil.c [2020-07-18 00:12:01,697 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f94db84bf/8db234ede7b141a5ae95bcdbe8b9f810/FLAGfccad242a [2020-07-18 00:12:02,269 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:12:02,270 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product46.cil.c [2020-07-18 00:12:02,280 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f94db84bf/8db234ede7b141a5ae95bcdbe8b9f810/FLAGfccad242a [2020-07-18 00:12:02,527 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f94db84bf/8db234ede7b141a5ae95bcdbe8b9f810 [2020-07-18 00:12:02,536 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:12:02,538 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:12:02,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:12:02,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:12:02,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:12:02,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:12:02" (1/1) ... [2020-07-18 00:12:02,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d944cb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:02, skipping insertion in model container [2020-07-18 00:12:02,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:12:02" (1/1) ... [2020-07-18 00:12:02,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:12:02,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:12:03,016 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:12:03,034 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:12:03,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:12:03,164 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:12:03,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:03 WrapperNode [2020-07-18 00:12:03,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:12:03,165 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:12:03,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:12:03,166 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:12:03,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:03" (1/1) ... [2020-07-18 00:12:03,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:03" (1/1) ... [2020-07-18 00:12:03,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:03" (1/1) ... [2020-07-18 00:12:03,200 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:03" (1/1) ... [2020-07-18 00:12:03,243 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:03" (1/1) ... [2020-07-18 00:12:03,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:03" (1/1) ... [2020-07-18 00:12:03,261 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:03" (1/1) ... [2020-07-18 00:12:03,271 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:12:03,272 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:12:03,273 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:12:03,273 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:12:03,280 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:12:03,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:12:03,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:12:03,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:12:03,337 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:12:03,337 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:12:03,337 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:12:03,337 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:12:03,338 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:12:03,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:12:03,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:12:03,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:12:03,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:12:03,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:12:03,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:12:03,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:12:03,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:12:03,339 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:12:03,339 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:12:03,339 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-18 00:12:03,339 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:12:03,340 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-18 00:12:03,340 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:12:03,340 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:12:03,340 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:12:03,340 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:12:03,340 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:12:03,341 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-18 00:12:03,341 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:12:03,341 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:12:03,341 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:12:03,341 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:12:03,341 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:12:03,342 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:12:03,342 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:12:03,342 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-18 00:12:03,342 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:12:03,342 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:12:03,342 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:12:03,343 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:12:03,343 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:12:03,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:12:03,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:12:03,343 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:12:03,343 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:12:03,343 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:12:03,344 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:12:03,344 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:12:03,344 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:12:03,344 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:12:03,344 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:12:03,344 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:12:03,344 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:12:03,345 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:12:03,345 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:12:03,345 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:12:03,345 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:12:03,345 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:12:03,345 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:12:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:12:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:12:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:12:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:12:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:12:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:12:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:12:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:12:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:12:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:12:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:12:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:12:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:12:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:12:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:12:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:12:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:12:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:12:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:12:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:12:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:12:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:12:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-18 00:12:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:12:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:12:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:12:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:12:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:12:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-18 00:12:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-18 00:12:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:12:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-18 00:12:03,351 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:12:03,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:12:03,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:12:03,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:12:04,874 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:12:04,875 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:12:04,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:12:04 BoogieIcfgContainer [2020-07-18 00:12:04,882 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:12:04,884 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:12:04,884 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:12:04,889 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:12:04,889 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:12:02" (1/3) ... [2020-07-18 00:12:04,890 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70406d68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:12:04, skipping insertion in model container [2020-07-18 00:12:04,890 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:03" (2/3) ... [2020-07-18 00:12:04,891 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70406d68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:12:04, skipping insertion in model container [2020-07-18 00:12:04,891 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:12:04" (3/3) ... [2020-07-18 00:12:04,893 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product46.cil.c [2020-07-18 00:12:04,907 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:12:04,915 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:12:04,933 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:12:04,961 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:12:04,961 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:12:04,961 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:12:04,961 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:12:04,962 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:12:04,963 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:12:04,963 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:12:04,963 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:12:05,018 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states. [2020-07-18 00:12:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:12:05,041 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:12:05,042 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] [2020-07-18 00:12:05,043 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:12:05,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:12:05,054 INFO L82 PathProgramCache]: Analyzing trace with hash 2069436890, now seen corresponding path program 1 times [2020-07-18 00:12:05,064 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:12:05,064 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [544492617] [2020-07-18 00:12:05,065 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:12:05,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:12:05,829 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:12:05,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:12:05,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {424#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {322#true} is VALID [2020-07-18 00:12:05,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {322#true} #valid := #valid[0 := 0]; {322#true} is VALID [2020-07-18 00:12:05,953 INFO L280 TraceCheckUtils]: 2: Hoare triple {322#true} assume 0 < #StackHeapBarrier; {322#true} is VALID [2020-07-18 00:12:05,953 INFO L280 TraceCheckUtils]: 3: Hoare triple {322#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L470 {322#true} is VALID [2020-07-18 00:12:05,954 INFO L280 TraceCheckUtils]: 4: Hoare triple {322#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L470-1 {322#true} is VALID [2020-07-18 00:12:05,955 INFO L280 TraceCheckUtils]: 5: Hoare triple {322#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L470-2 {322#true} is VALID [2020-07-18 00:12:05,955 INFO L280 TraceCheckUtils]: 6: Hoare triple {322#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30); srcloc: L471 {322#true} is VALID [2020-07-18 00:12:05,956 INFO L280 TraceCheckUtils]: 7: Hoare triple {322#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9); srcloc: L477 {322#true} is VALID [2020-07-18 00:12:05,956 INFO L280 TraceCheckUtils]: 8: Hoare triple {322#true} SUMMARY for call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21); srcloc: L477-1 {322#true} is VALID [2020-07-18 00:12:05,957 INFO L280 TraceCheckUtils]: 9: Hoare triple {322#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L478 {322#true} is VALID [2020-07-18 00:12:05,957 INFO L280 TraceCheckUtils]: 10: Hoare triple {322#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L516 {322#true} is VALID [2020-07-18 00:12:05,957 INFO L280 TraceCheckUtils]: 11: Hoare triple {322#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L516-1 {322#true} is VALID [2020-07-18 00:12:05,958 INFO L280 TraceCheckUtils]: 12: Hoare triple {322#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30); srcloc: L517 {322#true} is VALID [2020-07-18 00:12:05,958 INFO L280 TraceCheckUtils]: 13: Hoare triple {322#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9); srcloc: L523 {322#true} is VALID [2020-07-18 00:12:05,958 INFO L280 TraceCheckUtils]: 14: Hoare triple {322#true} SUMMARY for call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25); srcloc: L523-1 {322#true} is VALID [2020-07-18 00:12:05,959 INFO L280 TraceCheckUtils]: 15: Hoare triple {322#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13); srcloc: L524 {322#true} is VALID [2020-07-18 00:12:05,959 INFO L280 TraceCheckUtils]: 16: Hoare triple {322#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3); srcloc: L699 {322#true} is VALID [2020-07-18 00:12:05,959 INFO L280 TraceCheckUtils]: 17: Hoare triple {322#true} SUMMARY for call write~init~int(79, #t~string45.base, #t~string45.offset, 1); srcloc: L703 {322#true} is VALID [2020-07-18 00:12:05,960 INFO L280 TraceCheckUtils]: 18: Hoare triple {322#true} SUMMARY for call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L703-1 {322#true} is VALID [2020-07-18 00:12:05,961 INFO L280 TraceCheckUtils]: 19: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1); srcloc: L703-2 {322#true} is VALID [2020-07-18 00:12:05,961 INFO L280 TraceCheckUtils]: 20: Hoare triple {322#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4); srcloc: L703-3 {322#true} is VALID [2020-07-18 00:12:05,962 INFO L280 TraceCheckUtils]: 21: Hoare triple {322#true} SUMMARY for call write~init~int(79, #t~string47.base, #t~string47.offset, 1); srcloc: L707 {322#true} is VALID [2020-07-18 00:12:05,963 INFO L280 TraceCheckUtils]: 22: Hoare triple {322#true} SUMMARY for call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1); srcloc: L707-1 {322#true} is VALID [2020-07-18 00:12:05,963 INFO L280 TraceCheckUtils]: 23: Hoare triple {322#true} SUMMARY for call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1); srcloc: L707-2 {322#true} is VALID [2020-07-18 00:12:05,964 INFO L280 TraceCheckUtils]: 24: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1); srcloc: L707-3 {322#true} is VALID [2020-07-18 00:12:05,966 INFO L280 TraceCheckUtils]: 25: Hoare triple {322#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7); srcloc: L707-4 {322#true} is VALID [2020-07-18 00:12:05,966 INFO L280 TraceCheckUtils]: 26: Hoare triple {322#true} SUMMARY for call write~init~int(44, #t~string49.base, #t~string49.offset, 1); srcloc: L711 {322#true} is VALID [2020-07-18 00:12:05,967 INFO L280 TraceCheckUtils]: 27: Hoare triple {322#true} SUMMARY for call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1); srcloc: L711-1 {322#true} is VALID [2020-07-18 00:12:05,967 INFO L280 TraceCheckUtils]: 28: Hoare triple {322#true} SUMMARY for call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1); srcloc: L711-2 {322#true} is VALID [2020-07-18 00:12:05,967 INFO L280 TraceCheckUtils]: 29: Hoare triple {322#true} SUMMARY for call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1); srcloc: L711-3 {322#true} is VALID [2020-07-18 00:12:05,968 INFO L280 TraceCheckUtils]: 30: Hoare triple {322#true} SUMMARY for call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1); srcloc: L711-4 {322#true} is VALID [2020-07-18 00:12:05,968 INFO L280 TraceCheckUtils]: 31: Hoare triple {322#true} SUMMARY for call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1); srcloc: L711-5 {322#true} is VALID [2020-07-18 00:12:05,968 INFO L280 TraceCheckUtils]: 32: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1); srcloc: L711-6 {322#true} is VALID [2020-07-18 00:12:05,969 INFO L280 TraceCheckUtils]: 33: Hoare triple {322#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3); srcloc: L711-7 {322#true} is VALID [2020-07-18 00:12:05,969 INFO L280 TraceCheckUtils]: 34: Hoare triple {322#true} SUMMARY for call write~init~int(79, #t~string51.base, #t~string51.offset, 1); srcloc: L715 {322#true} is VALID [2020-07-18 00:12:05,969 INFO L280 TraceCheckUtils]: 35: Hoare triple {322#true} SUMMARY for call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1); srcloc: L715-1 {322#true} is VALID [2020-07-18 00:12:05,970 INFO L280 TraceCheckUtils]: 36: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1); srcloc: L715-2 {322#true} is VALID [2020-07-18 00:12:05,970 INFO L280 TraceCheckUtils]: 37: Hoare triple {322#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4); srcloc: L715-3 {322#true} is VALID [2020-07-18 00:12:05,970 INFO L280 TraceCheckUtils]: 38: Hoare triple {322#true} SUMMARY for call write~init~int(79, #t~string53.base, #t~string53.offset, 1); srcloc: L719 {322#true} is VALID [2020-07-18 00:12:05,971 INFO L280 TraceCheckUtils]: 39: Hoare triple {322#true} SUMMARY for call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1); srcloc: L719-1 {322#true} is VALID [2020-07-18 00:12:05,971 INFO L280 TraceCheckUtils]: 40: Hoare triple {322#true} SUMMARY for call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1); srcloc: L719-2 {322#true} is VALID [2020-07-18 00:12:05,971 INFO L280 TraceCheckUtils]: 41: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1); srcloc: L719-3 {322#true} is VALID [2020-07-18 00:12:05,972 INFO L280 TraceCheckUtils]: 42: Hoare triple {322#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3); srcloc: L719-4 {322#true} is VALID [2020-07-18 00:12:05,972 INFO L280 TraceCheckUtils]: 43: Hoare triple {322#true} SUMMARY for call write~init~int(41, #t~string55.base, #t~string55.offset, 1); srcloc: L723 {322#true} is VALID [2020-07-18 00:12:05,972 INFO L280 TraceCheckUtils]: 44: Hoare triple {322#true} SUMMARY for call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1); srcloc: L723-1 {322#true} is VALID [2020-07-18 00:12:05,973 INFO L280 TraceCheckUtils]: 45: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1); srcloc: L723-2 {322#true} is VALID [2020-07-18 00:12:05,973 INFO L280 TraceCheckUtils]: 46: Hoare triple {322#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2); srcloc: L723-3 {322#true} is VALID [2020-07-18 00:12:05,973 INFO L280 TraceCheckUtils]: 47: Hoare triple {322#true} SUMMARY for call write~init~int(10, #t~string57.base, #t~string57.offset, 1); srcloc: L725 {322#true} is VALID [2020-07-18 00:12:05,974 INFO L280 TraceCheckUtils]: 48: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1); srcloc: L725-1 {322#true} is VALID [2020-07-18 00:12:05,974 INFO L280 TraceCheckUtils]: 49: Hoare triple {322#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13); srcloc: L725-2 {322#true} is VALID [2020-07-18 00:12:05,974 INFO L280 TraceCheckUtils]: 50: Hoare triple {322#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L810 {322#true} is VALID [2020-07-18 00:12:05,977 INFO L280 TraceCheckUtils]: 51: Hoare triple {322#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L811 {322#true} is VALID [2020-07-18 00:12:05,978 INFO L280 TraceCheckUtils]: 52: Hoare triple {322#true} SUMMARY for call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L811-1 {322#true} is VALID [2020-07-18 00:12:05,978 INFO L280 TraceCheckUtils]: 53: Hoare triple {322#true} SUMMARY for call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L811-2 {322#true} is VALID [2020-07-18 00:12:05,979 INFO L280 TraceCheckUtils]: 54: Hoare triple {322#true} SUMMARY for call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L811-3 {322#true} is VALID [2020-07-18 00:12:05,979 INFO L280 TraceCheckUtils]: 55: Hoare triple {322#true} SUMMARY for call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L811-4 {322#true} is VALID [2020-07-18 00:12:05,979 INFO L280 TraceCheckUtils]: 56: Hoare triple {322#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L811-5 {322#true} is VALID [2020-07-18 00:12:05,980 INFO L280 TraceCheckUtils]: 57: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L811-6 {322#true} is VALID [2020-07-18 00:12:05,980 INFO L280 TraceCheckUtils]: 58: Hoare triple {322#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5); srcloc: L811-7 {322#true} is VALID [2020-07-18 00:12:05,980 INFO L280 TraceCheckUtils]: 59: Hoare triple {322#true} SUMMARY for call write~init~int(67, #t~string64.base, #t~string64.offset, 1); srcloc: L815 {322#true} is VALID [2020-07-18 00:12:05,981 INFO L280 TraceCheckUtils]: 60: Hoare triple {322#true} SUMMARY for call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L815-1 {322#true} is VALID [2020-07-18 00:12:05,982 INFO L280 TraceCheckUtils]: 61: Hoare triple {322#true} SUMMARY for call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L815-2 {322#true} is VALID [2020-07-18 00:12:05,983 INFO L280 TraceCheckUtils]: 62: Hoare triple {322#true} SUMMARY for call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1); srcloc: L815-3 {322#true} is VALID [2020-07-18 00:12:05,984 INFO L280 TraceCheckUtils]: 63: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1); srcloc: L815-4 {322#true} is VALID [2020-07-18 00:12:05,984 INFO L280 TraceCheckUtils]: 64: Hoare triple {322#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3); srcloc: L815-5 {322#true} is VALID [2020-07-18 00:12:05,984 INFO L280 TraceCheckUtils]: 65: Hoare triple {322#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L819 {322#true} is VALID [2020-07-18 00:12:05,985 INFO L280 TraceCheckUtils]: 66: Hoare triple {322#true} SUMMARY for call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L819-1 {322#true} is VALID [2020-07-18 00:12:05,991 INFO L280 TraceCheckUtils]: 67: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L819-2 {322#true} is VALID [2020-07-18 00:12:05,991 INFO L280 TraceCheckUtils]: 68: Hoare triple {322#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2); srcloc: L819-3 {322#true} is VALID [2020-07-18 00:12:05,991 INFO L280 TraceCheckUtils]: 69: Hoare triple {322#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L823 {322#true} is VALID [2020-07-18 00:12:05,992 INFO L280 TraceCheckUtils]: 70: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L823-1 {322#true} is VALID [2020-07-18 00:12:05,992 INFO L280 TraceCheckUtils]: 71: Hoare triple {322#true} ~cleanupTimeShifts~0 := 4; {322#true} is VALID [2020-07-18 00:12:05,993 INFO L280 TraceCheckUtils]: 72: Hoare triple {322#true} ~head~0.base, ~head~0.offset := 0, 0; {322#true} is VALID [2020-07-18 00:12:05,993 INFO L280 TraceCheckUtils]: 73: Hoare triple {322#true} ~pumpRunning~0 := 0; {322#true} is VALID [2020-07-18 00:12:05,993 INFO L280 TraceCheckUtils]: 74: Hoare triple {322#true} ~systemActive~0 := 1; {322#true} is VALID [2020-07-18 00:12:05,994 INFO L280 TraceCheckUtils]: 75: Hoare triple {322#true} ~waterLevel~0 := 1; {322#true} is VALID [2020-07-18 00:12:05,994 INFO L280 TraceCheckUtils]: 76: Hoare triple {322#true} ~methaneLevelCritical~0 := 0; {322#true} is VALID [2020-07-18 00:12:05,994 INFO L280 TraceCheckUtils]: 77: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-18 00:12:05,995 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {322#true} {322#true} #921#return; {322#true} is VALID [2020-07-18 00:12:06,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:12:06,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-18 00:12:06,016 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {322#true} {322#true} #829#return; {322#true} is VALID [2020-07-18 00:12:06,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:12:06,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-18 00:12:06,024 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {322#true} {322#true} #831#return; {322#true} is VALID [2020-07-18 00:12:06,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:12:06,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} havoc ~retValue_acc~11; {322#true} is VALID [2020-07-18 00:12:06,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {322#true} ~retValue_acc~11 := 1; {322#true} is VALID [2020-07-18 00:12:06,029 INFO L280 TraceCheckUtils]: 2: Hoare triple {322#true} #res := ~retValue_acc~11; {322#true} is VALID [2020-07-18 00:12:06,030 INFO L280 TraceCheckUtils]: 3: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-18 00:12:06,030 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {322#true} {322#true} #833#return; {322#true} is VALID [2020-07-18 00:12:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:12:06,033 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-18 00:12:06,034 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {322#true} {322#true} #835#return; {322#true} is VALID [2020-07-18 00:12:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:12:06,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} havoc ~retValue_acc~8; {322#true} is VALID [2020-07-18 00:12:06,038 INFO L280 TraceCheckUtils]: 1: Hoare triple {322#true} ~retValue_acc~8 := ~waterLevel~0; {322#true} is VALID [2020-07-18 00:12:06,039 INFO L280 TraceCheckUtils]: 2: Hoare triple {322#true} #res := ~retValue_acc~8; {322#true} is VALID [2020-07-18 00:12:06,039 INFO L280 TraceCheckUtils]: 3: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-18 00:12:06,039 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {322#true} {323#false} #823#return; {323#false} is VALID [2020-07-18 00:12:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:12:06,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} havoc ~retValue_acc~5; {322#true} is VALID [2020-07-18 00:12:06,045 INFO L280 TraceCheckUtils]: 1: Hoare triple {322#true} ~retValue_acc~5 := ~pumpRunning~0; {322#true} is VALID [2020-07-18 00:12:06,045 INFO L280 TraceCheckUtils]: 2: Hoare triple {322#true} #res := ~retValue_acc~5; {322#true} is VALID [2020-07-18 00:12:06,045 INFO L280 TraceCheckUtils]: 3: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-18 00:12:06,046 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {322#true} {323#false} #825#return; {323#false} is VALID [2020-07-18 00:12:06,052 INFO L263 TraceCheckUtils]: 0: Hoare triple {322#true} call ULTIMATE.init(); {424#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-18 00:12:06,052 INFO L280 TraceCheckUtils]: 1: Hoare triple {424#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {322#true} is VALID [2020-07-18 00:12:06,053 INFO L280 TraceCheckUtils]: 2: Hoare triple {322#true} #valid := #valid[0 := 0]; {322#true} is VALID [2020-07-18 00:12:06,053 INFO L280 TraceCheckUtils]: 3: Hoare triple {322#true} assume 0 < #StackHeapBarrier; {322#true} is VALID [2020-07-18 00:12:06,054 INFO L280 TraceCheckUtils]: 4: Hoare triple {322#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L470 {322#true} is VALID [2020-07-18 00:12:06,054 INFO L280 TraceCheckUtils]: 5: Hoare triple {322#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L470-1 {322#true} is VALID [2020-07-18 00:12:06,054 INFO L280 TraceCheckUtils]: 6: Hoare triple {322#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L470-2 {322#true} is VALID [2020-07-18 00:12:06,054 INFO L280 TraceCheckUtils]: 7: Hoare triple {322#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30); srcloc: L471 {322#true} is VALID [2020-07-18 00:12:06,055 INFO L280 TraceCheckUtils]: 8: Hoare triple {322#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9); srcloc: L477 {322#true} is VALID [2020-07-18 00:12:06,055 INFO L280 TraceCheckUtils]: 9: Hoare triple {322#true} SUMMARY for call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21); srcloc: L477-1 {322#true} is VALID [2020-07-18 00:12:06,055 INFO L280 TraceCheckUtils]: 10: Hoare triple {322#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L478 {322#true} is VALID [2020-07-18 00:12:06,056 INFO L280 TraceCheckUtils]: 11: Hoare triple {322#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L516 {322#true} is VALID [2020-07-18 00:12:06,056 INFO L280 TraceCheckUtils]: 12: Hoare triple {322#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L516-1 {322#true} is VALID [2020-07-18 00:12:06,056 INFO L280 TraceCheckUtils]: 13: Hoare triple {322#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30); srcloc: L517 {322#true} is VALID [2020-07-18 00:12:06,057 INFO L280 TraceCheckUtils]: 14: Hoare triple {322#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9); srcloc: L523 {322#true} is VALID [2020-07-18 00:12:06,057 INFO L280 TraceCheckUtils]: 15: Hoare triple {322#true} SUMMARY for call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25); srcloc: L523-1 {322#true} is VALID [2020-07-18 00:12:06,057 INFO L280 TraceCheckUtils]: 16: Hoare triple {322#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13); srcloc: L524 {322#true} is VALID [2020-07-18 00:12:06,058 INFO L280 TraceCheckUtils]: 17: Hoare triple {322#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3); srcloc: L699 {322#true} is VALID [2020-07-18 00:12:06,058 INFO L280 TraceCheckUtils]: 18: Hoare triple {322#true} SUMMARY for call write~init~int(79, #t~string45.base, #t~string45.offset, 1); srcloc: L703 {322#true} is VALID [2020-07-18 00:12:06,058 INFO L280 TraceCheckUtils]: 19: Hoare triple {322#true} SUMMARY for call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L703-1 {322#true} is VALID [2020-07-18 00:12:06,059 INFO L280 TraceCheckUtils]: 20: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1); srcloc: L703-2 {322#true} is VALID [2020-07-18 00:12:06,059 INFO L280 TraceCheckUtils]: 21: Hoare triple {322#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4); srcloc: L703-3 {322#true} is VALID [2020-07-18 00:12:06,059 INFO L280 TraceCheckUtils]: 22: Hoare triple {322#true} SUMMARY for call write~init~int(79, #t~string47.base, #t~string47.offset, 1); srcloc: L707 {322#true} is VALID [2020-07-18 00:12:06,059 INFO L280 TraceCheckUtils]: 23: Hoare triple {322#true} SUMMARY for call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1); srcloc: L707-1 {322#true} is VALID [2020-07-18 00:12:06,060 INFO L280 TraceCheckUtils]: 24: Hoare triple {322#true} SUMMARY for call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1); srcloc: L707-2 {322#true} is VALID [2020-07-18 00:12:06,060 INFO L280 TraceCheckUtils]: 25: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1); srcloc: L707-3 {322#true} is VALID [2020-07-18 00:12:06,060 INFO L280 TraceCheckUtils]: 26: Hoare triple {322#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7); srcloc: L707-4 {322#true} is VALID [2020-07-18 00:12:06,061 INFO L280 TraceCheckUtils]: 27: Hoare triple {322#true} SUMMARY for call write~init~int(44, #t~string49.base, #t~string49.offset, 1); srcloc: L711 {322#true} is VALID [2020-07-18 00:12:06,061 INFO L280 TraceCheckUtils]: 28: Hoare triple {322#true} SUMMARY for call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1); srcloc: L711-1 {322#true} is VALID [2020-07-18 00:12:06,061 INFO L280 TraceCheckUtils]: 29: Hoare triple {322#true} SUMMARY for call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1); srcloc: L711-2 {322#true} is VALID [2020-07-18 00:12:06,062 INFO L280 TraceCheckUtils]: 30: Hoare triple {322#true} SUMMARY for call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1); srcloc: L711-3 {322#true} is VALID [2020-07-18 00:12:06,062 INFO L280 TraceCheckUtils]: 31: Hoare triple {322#true} SUMMARY for call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1); srcloc: L711-4 {322#true} is VALID [2020-07-18 00:12:06,062 INFO L280 TraceCheckUtils]: 32: Hoare triple {322#true} SUMMARY for call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1); srcloc: L711-5 {322#true} is VALID [2020-07-18 00:12:06,063 INFO L280 TraceCheckUtils]: 33: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1); srcloc: L711-6 {322#true} is VALID [2020-07-18 00:12:06,063 INFO L280 TraceCheckUtils]: 34: Hoare triple {322#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3); srcloc: L711-7 {322#true} is VALID [2020-07-18 00:12:06,063 INFO L280 TraceCheckUtils]: 35: Hoare triple {322#true} SUMMARY for call write~init~int(79, #t~string51.base, #t~string51.offset, 1); srcloc: L715 {322#true} is VALID [2020-07-18 00:12:06,085 INFO L280 TraceCheckUtils]: 36: Hoare triple {322#true} SUMMARY for call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1); srcloc: L715-1 {322#true} is VALID [2020-07-18 00:12:06,086 INFO L280 TraceCheckUtils]: 37: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1); srcloc: L715-2 {322#true} is VALID [2020-07-18 00:12:06,086 INFO L280 TraceCheckUtils]: 38: Hoare triple {322#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4); srcloc: L715-3 {322#true} is VALID [2020-07-18 00:12:06,086 INFO L280 TraceCheckUtils]: 39: Hoare triple {322#true} SUMMARY for call write~init~int(79, #t~string53.base, #t~string53.offset, 1); srcloc: L719 {322#true} is VALID [2020-07-18 00:12:06,087 INFO L280 TraceCheckUtils]: 40: Hoare triple {322#true} SUMMARY for call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1); srcloc: L719-1 {322#true} is VALID [2020-07-18 00:12:06,087 INFO L280 TraceCheckUtils]: 41: Hoare triple {322#true} SUMMARY for call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1); srcloc: L719-2 {322#true} is VALID [2020-07-18 00:12:06,087 INFO L280 TraceCheckUtils]: 42: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1); srcloc: L719-3 {322#true} is VALID [2020-07-18 00:12:06,088 INFO L280 TraceCheckUtils]: 43: Hoare triple {322#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3); srcloc: L719-4 {322#true} is VALID [2020-07-18 00:12:06,088 INFO L280 TraceCheckUtils]: 44: Hoare triple {322#true} SUMMARY for call write~init~int(41, #t~string55.base, #t~string55.offset, 1); srcloc: L723 {322#true} is VALID [2020-07-18 00:12:06,088 INFO L280 TraceCheckUtils]: 45: Hoare triple {322#true} SUMMARY for call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1); srcloc: L723-1 {322#true} is VALID [2020-07-18 00:12:06,088 INFO L280 TraceCheckUtils]: 46: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1); srcloc: L723-2 {322#true} is VALID [2020-07-18 00:12:06,089 INFO L280 TraceCheckUtils]: 47: Hoare triple {322#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2); srcloc: L723-3 {322#true} is VALID [2020-07-18 00:12:06,089 INFO L280 TraceCheckUtils]: 48: Hoare triple {322#true} SUMMARY for call write~init~int(10, #t~string57.base, #t~string57.offset, 1); srcloc: L725 {322#true} is VALID [2020-07-18 00:12:06,089 INFO L280 TraceCheckUtils]: 49: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1); srcloc: L725-1 {322#true} is VALID [2020-07-18 00:12:06,090 INFO L280 TraceCheckUtils]: 50: Hoare triple {322#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13); srcloc: L725-2 {322#true} is VALID [2020-07-18 00:12:06,090 INFO L280 TraceCheckUtils]: 51: Hoare triple {322#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L810 {322#true} is VALID [2020-07-18 00:12:06,090 INFO L280 TraceCheckUtils]: 52: Hoare triple {322#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L811 {322#true} is VALID [2020-07-18 00:12:06,091 INFO L280 TraceCheckUtils]: 53: Hoare triple {322#true} SUMMARY for call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L811-1 {322#true} is VALID [2020-07-18 00:12:06,091 INFO L280 TraceCheckUtils]: 54: Hoare triple {322#true} SUMMARY for call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L811-2 {322#true} is VALID [2020-07-18 00:12:06,091 INFO L280 TraceCheckUtils]: 55: Hoare triple {322#true} SUMMARY for call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L811-3 {322#true} is VALID [2020-07-18 00:12:06,091 INFO L280 TraceCheckUtils]: 56: Hoare triple {322#true} SUMMARY for call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L811-4 {322#true} is VALID [2020-07-18 00:12:06,092 INFO L280 TraceCheckUtils]: 57: Hoare triple {322#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L811-5 {322#true} is VALID [2020-07-18 00:12:06,092 INFO L280 TraceCheckUtils]: 58: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L811-6 {322#true} is VALID [2020-07-18 00:12:06,092 INFO L280 TraceCheckUtils]: 59: Hoare triple {322#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5); srcloc: L811-7 {322#true} is VALID [2020-07-18 00:12:06,093 INFO L280 TraceCheckUtils]: 60: Hoare triple {322#true} SUMMARY for call write~init~int(67, #t~string64.base, #t~string64.offset, 1); srcloc: L815 {322#true} is VALID [2020-07-18 00:12:06,093 INFO L280 TraceCheckUtils]: 61: Hoare triple {322#true} SUMMARY for call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L815-1 {322#true} is VALID [2020-07-18 00:12:06,093 INFO L280 TraceCheckUtils]: 62: Hoare triple {322#true} SUMMARY for call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L815-2 {322#true} is VALID [2020-07-18 00:12:06,094 INFO L280 TraceCheckUtils]: 63: Hoare triple {322#true} SUMMARY for call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1); srcloc: L815-3 {322#true} is VALID [2020-07-18 00:12:06,094 INFO L280 TraceCheckUtils]: 64: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1); srcloc: L815-4 {322#true} is VALID [2020-07-18 00:12:06,094 INFO L280 TraceCheckUtils]: 65: Hoare triple {322#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3); srcloc: L815-5 {322#true} is VALID [2020-07-18 00:12:06,095 INFO L280 TraceCheckUtils]: 66: Hoare triple {322#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L819 {322#true} is VALID [2020-07-18 00:12:06,095 INFO L280 TraceCheckUtils]: 67: Hoare triple {322#true} SUMMARY for call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L819-1 {322#true} is VALID [2020-07-18 00:12:06,095 INFO L280 TraceCheckUtils]: 68: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L819-2 {322#true} is VALID [2020-07-18 00:12:06,095 INFO L280 TraceCheckUtils]: 69: Hoare triple {322#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2); srcloc: L819-3 {322#true} is VALID [2020-07-18 00:12:06,096 INFO L280 TraceCheckUtils]: 70: Hoare triple {322#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L823 {322#true} is VALID [2020-07-18 00:12:06,096 INFO L280 TraceCheckUtils]: 71: Hoare triple {322#true} SUMMARY for call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L823-1 {322#true} is VALID [2020-07-18 00:12:06,096 INFO L280 TraceCheckUtils]: 72: Hoare triple {322#true} ~cleanupTimeShifts~0 := 4; {322#true} is VALID [2020-07-18 00:12:06,097 INFO L280 TraceCheckUtils]: 73: Hoare triple {322#true} ~head~0.base, ~head~0.offset := 0, 0; {322#true} is VALID [2020-07-18 00:12:06,097 INFO L280 TraceCheckUtils]: 74: Hoare triple {322#true} ~pumpRunning~0 := 0; {322#true} is VALID [2020-07-18 00:12:06,097 INFO L280 TraceCheckUtils]: 75: Hoare triple {322#true} ~systemActive~0 := 1; {322#true} is VALID [2020-07-18 00:12:06,097 INFO L280 TraceCheckUtils]: 76: Hoare triple {322#true} ~waterLevel~0 := 1; {322#true} is VALID [2020-07-18 00:12:06,098 INFO L280 TraceCheckUtils]: 77: Hoare triple {322#true} ~methaneLevelCritical~0 := 0; {322#true} is VALID [2020-07-18 00:12:06,098 INFO L280 TraceCheckUtils]: 78: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-18 00:12:06,098 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {322#true} {322#true} #921#return; {322#true} is VALID [2020-07-18 00:12:06,099 INFO L263 TraceCheckUtils]: 80: Hoare triple {322#true} call #t~ret74 := main(); {322#true} is VALID [2020-07-18 00:12:06,099 INFO L280 TraceCheckUtils]: 81: Hoare triple {322#true} havoc ~retValue_acc~0; {322#true} is VALID [2020-07-18 00:12:06,099 INFO L280 TraceCheckUtils]: 82: Hoare triple {322#true} havoc ~tmp~0; {322#true} is VALID [2020-07-18 00:12:06,100 INFO L263 TraceCheckUtils]: 83: Hoare triple {322#true} call select_helpers(); {322#true} is VALID [2020-07-18 00:12:06,100 INFO L280 TraceCheckUtils]: 84: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-18 00:12:06,100 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {322#true} {322#true} #829#return; {322#true} is VALID [2020-07-18 00:12:06,101 INFO L263 TraceCheckUtils]: 86: Hoare triple {322#true} call select_features(); {322#true} is VALID [2020-07-18 00:12:06,101 INFO L280 TraceCheckUtils]: 87: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-18 00:12:06,101 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {322#true} {322#true} #831#return; {322#true} is VALID [2020-07-18 00:12:06,101 INFO L263 TraceCheckUtils]: 89: Hoare triple {322#true} call #t~ret0 := valid_product(); {322#true} is VALID [2020-07-18 00:12:06,102 INFO L280 TraceCheckUtils]: 90: Hoare triple {322#true} havoc ~retValue_acc~11; {322#true} is VALID [2020-07-18 00:12:06,102 INFO L280 TraceCheckUtils]: 91: Hoare triple {322#true} ~retValue_acc~11 := 1; {322#true} is VALID [2020-07-18 00:12:06,102 INFO L280 TraceCheckUtils]: 92: Hoare triple {322#true} #res := ~retValue_acc~11; {322#true} is VALID [2020-07-18 00:12:06,103 INFO L280 TraceCheckUtils]: 93: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-18 00:12:06,103 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {322#true} {322#true} #833#return; {322#true} is VALID [2020-07-18 00:12:06,103 INFO L280 TraceCheckUtils]: 95: Hoare triple {322#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {322#true} is VALID [2020-07-18 00:12:06,104 INFO L280 TraceCheckUtils]: 96: Hoare triple {322#true} ~tmp~0 := #t~ret0; {322#true} is VALID [2020-07-18 00:12:06,104 INFO L280 TraceCheckUtils]: 97: Hoare triple {322#true} havoc #t~ret0; {322#true} is VALID [2020-07-18 00:12:06,104 INFO L280 TraceCheckUtils]: 98: Hoare triple {322#true} assume 0 != ~tmp~0; {322#true} is VALID [2020-07-18 00:12:06,105 INFO L263 TraceCheckUtils]: 99: Hoare triple {322#true} call setup(); {322#true} is VALID [2020-07-18 00:12:06,105 INFO L280 TraceCheckUtils]: 100: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-18 00:12:06,105 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {322#true} {322#true} #835#return; {322#true} is VALID [2020-07-18 00:12:06,105 INFO L263 TraceCheckUtils]: 102: Hoare triple {322#true} call runTest(); {322#true} is VALID [2020-07-18 00:12:06,106 INFO L263 TraceCheckUtils]: 103: Hoare triple {322#true} call test(); {322#true} is VALID [2020-07-18 00:12:06,106 INFO L280 TraceCheckUtils]: 104: Hoare triple {322#true} havoc ~splverifierCounter~0; {322#true} is VALID [2020-07-18 00:12:06,106 INFO L280 TraceCheckUtils]: 105: Hoare triple {322#true} havoc ~tmp~9; {322#true} is VALID [2020-07-18 00:12:06,107 INFO L280 TraceCheckUtils]: 106: Hoare triple {322#true} havoc ~tmp___0~2; {322#true} is VALID [2020-07-18 00:12:06,107 INFO L280 TraceCheckUtils]: 107: Hoare triple {322#true} havoc ~tmp___1~0; {322#true} is VALID [2020-07-18 00:12:06,107 INFO L280 TraceCheckUtils]: 108: Hoare triple {322#true} havoc ~tmp___2~0; {322#true} is VALID [2020-07-18 00:12:06,108 INFO L280 TraceCheckUtils]: 109: Hoare triple {322#true} ~splverifierCounter~0 := 0; {322#true} is VALID [2020-07-18 00:12:06,112 INFO L280 TraceCheckUtils]: 110: Hoare triple {322#true} assume false; {323#false} is VALID [2020-07-18 00:12:06,113 INFO L263 TraceCheckUtils]: 111: Hoare triple {323#false} call cleanup(); {323#false} is VALID [2020-07-18 00:12:06,113 INFO L280 TraceCheckUtils]: 112: Hoare triple {323#false} havoc ~i~0; {323#false} is VALID [2020-07-18 00:12:06,113 INFO L280 TraceCheckUtils]: 113: Hoare triple {323#false} havoc ~__cil_tmp2~0; {323#false} is VALID [2020-07-18 00:12:06,114 INFO L263 TraceCheckUtils]: 114: Hoare triple {323#false} call timeShift(); {323#false} is VALID [2020-07-18 00:12:06,114 INFO L280 TraceCheckUtils]: 115: Hoare triple {323#false} assume !(0 != ~pumpRunning~0); {323#false} is VALID [2020-07-18 00:12:06,114 INFO L280 TraceCheckUtils]: 116: Hoare triple {323#false} assume !(0 != ~systemActive~0); {323#false} is VALID [2020-07-18 00:12:06,115 INFO L263 TraceCheckUtils]: 117: Hoare triple {323#false} call __utac_acc__Specification4_spec__1(); {323#false} is VALID [2020-07-18 00:12:06,115 INFO L280 TraceCheckUtils]: 118: Hoare triple {323#false} havoc ~tmp~1; {323#false} is VALID [2020-07-18 00:12:06,115 INFO L280 TraceCheckUtils]: 119: Hoare triple {323#false} havoc ~tmp___0~0; {323#false} is VALID [2020-07-18 00:12:06,116 INFO L263 TraceCheckUtils]: 120: Hoare triple {323#false} call #t~ret1 := getWaterLevel(); {322#true} is VALID [2020-07-18 00:12:06,116 INFO L280 TraceCheckUtils]: 121: Hoare triple {322#true} havoc ~retValue_acc~8; {322#true} is VALID [2020-07-18 00:12:06,116 INFO L280 TraceCheckUtils]: 122: Hoare triple {322#true} ~retValue_acc~8 := ~waterLevel~0; {322#true} is VALID [2020-07-18 00:12:06,116 INFO L280 TraceCheckUtils]: 123: Hoare triple {322#true} #res := ~retValue_acc~8; {322#true} is VALID [2020-07-18 00:12:06,117 INFO L280 TraceCheckUtils]: 124: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-18 00:12:06,117 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {322#true} {323#false} #823#return; {323#false} is VALID [2020-07-18 00:12:06,117 INFO L280 TraceCheckUtils]: 126: Hoare triple {323#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {323#false} is VALID [2020-07-18 00:12:06,117 INFO L280 TraceCheckUtils]: 127: Hoare triple {323#false} ~tmp~1 := #t~ret1; {323#false} is VALID [2020-07-18 00:12:06,118 INFO L280 TraceCheckUtils]: 128: Hoare triple {323#false} havoc #t~ret1; {323#false} is VALID [2020-07-18 00:12:06,118 INFO L280 TraceCheckUtils]: 129: Hoare triple {323#false} assume 0 == ~tmp~1; {323#false} is VALID [2020-07-18 00:12:06,118 INFO L263 TraceCheckUtils]: 130: Hoare triple {323#false} call #t~ret2 := isPumpRunning(); {322#true} is VALID [2020-07-18 00:12:06,119 INFO L280 TraceCheckUtils]: 131: Hoare triple {322#true} havoc ~retValue_acc~5; {322#true} is VALID [2020-07-18 00:12:06,119 INFO L280 TraceCheckUtils]: 132: Hoare triple {322#true} ~retValue_acc~5 := ~pumpRunning~0; {322#true} is VALID [2020-07-18 00:12:06,119 INFO L280 TraceCheckUtils]: 133: Hoare triple {322#true} #res := ~retValue_acc~5; {322#true} is VALID [2020-07-18 00:12:06,120 INFO L280 TraceCheckUtils]: 134: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-18 00:12:06,120 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {322#true} {323#false} #825#return; {323#false} is VALID [2020-07-18 00:12:06,120 INFO L280 TraceCheckUtils]: 136: Hoare triple {323#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {323#false} is VALID [2020-07-18 00:12:06,120 INFO L280 TraceCheckUtils]: 137: Hoare triple {323#false} ~tmp___0~0 := #t~ret2; {323#false} is VALID [2020-07-18 00:12:06,121 INFO L280 TraceCheckUtils]: 138: Hoare triple {323#false} havoc #t~ret2; {323#false} is VALID [2020-07-18 00:12:06,121 INFO L280 TraceCheckUtils]: 139: Hoare triple {323#false} assume 0 != ~tmp___0~0; {323#false} is VALID [2020-07-18 00:12:06,121 INFO L263 TraceCheckUtils]: 140: Hoare triple {323#false} call __automaton_fail(); {323#false} is VALID [2020-07-18 00:12:06,122 INFO L280 TraceCheckUtils]: 141: Hoare triple {323#false} assume !false; {323#false} is VALID [2020-07-18 00:12:06,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:12:06,303 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:12:06,305 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [544492617] [2020-07-18 00:12:06,307 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:12:06,307 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:12:06,308 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1490758435] [2020-07-18 00:12:06,314 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:12:06,317 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:12:06,321 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:12:06,323 WARN L140 InductivityCheck]: Transition 432#(and (<= __utac_acc__Specification4_spec__1_~tmp___0~0 2147483647) (not (= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)) (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~0 2147483648))) ( _ , assume !false; , 323#false ) not inductive [2020-07-18 00:12:06,324 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:12:06,324 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:103) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:12:06,330 INFO L168 Benchmark]: Toolchain (without parser) took 3792.40 ms. Allocated memory was 143.7 MB in the beginning and 252.7 MB in the end (delta: 109.1 MB). Free memory was 100.4 MB in the beginning and 151.5 MB in the end (delta: -51.1 MB). Peak memory consumption was 58.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:12:06,330 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 143.7 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:12:06,331 INFO L168 Benchmark]: CACSL2BoogieTranslator took 625.90 ms. Allocated memory was 143.7 MB in the beginning and 201.3 MB in the end (delta: 57.7 MB). Free memory was 100.0 MB in the beginning and 167.6 MB in the end (delta: -67.6 MB). Peak memory consumption was 25.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:12:06,332 INFO L168 Benchmark]: Boogie Preprocessor took 106.57 ms. Allocated memory is still 201.3 MB. Free memory was 167.6 MB in the beginning and 161.0 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:12:06,333 INFO L168 Benchmark]: RCFGBuilder took 1609.94 ms. Allocated memory was 201.3 MB in the beginning and 231.2 MB in the end (delta: 29.9 MB). Free memory was 161.0 MB in the beginning and 82.2 MB in the end (delta: 78.8 MB). Peak memory consumption was 108.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:12:06,334 INFO L168 Benchmark]: TraceAbstraction took 1443.02 ms. Allocated memory was 231.2 MB in the beginning and 252.7 MB in the end (delta: 21.5 MB). Free memory was 82.2 MB in the beginning and 151.5 MB in the end (delta: -69.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:12:06,338 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 143.7 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 625.90 ms. Allocated memory was 143.7 MB in the beginning and 201.3 MB in the end (delta: 57.7 MB). Free memory was 100.0 MB in the beginning and 167.6 MB in the end (delta: -67.6 MB). Peak memory consumption was 25.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 106.57 ms. Allocated memory is still 201.3 MB. Free memory was 167.6 MB in the beginning and 161.0 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1609.94 ms. Allocated memory was 201.3 MB in the beginning and 231.2 MB in the end (delta: 29.9 MB). Free memory was 161.0 MB in the beginning and 82.2 MB in the end (delta: 78.8 MB). Peak memory consumption was 108.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1443.02 ms. Allocated memory was 231.2 MB in the beginning and 252.7 MB in the end (delta: 21.5 MB). Free memory was 82.2 MB in the beginning and 151.5 MB in the end (delta: -69.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...