/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_product15.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:45,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:45,182 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:45,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:45,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:45,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:45,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:45,199 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:45,201 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:45,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:45,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:45,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:45,204 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:45,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:45,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:45,207 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:45,208 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:45,209 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:45,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:45,212 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:45,214 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:45,215 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:45,216 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:45,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:45,219 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:45,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:45,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:45,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:45,220 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:45,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:45,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:45,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:45,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:45,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:45,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:45,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:45,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:45,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:45,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:45,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:45,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:45,228 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 00:11:45,237 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:45,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:45,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:45,239 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:45,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:45,239 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:45,240 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:45,240 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:45,240 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:45,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:45,240 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:45,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:45,241 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:45,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:45,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:45,241 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:45,242 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:45,242 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:45,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:45,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:45,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:45,243 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:45,243 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:45,522 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:45,534 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:45,537 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:45,538 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:45,539 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:45,539 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product15.cil.c [2020-07-18 00:11:45,615 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a0d2525e/818eaa5531b24df198e450fbb0784ec5/FLAGc12d960e8 [2020-07-18 00:11:46,168 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:46,169 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product15.cil.c [2020-07-18 00:11:46,182 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a0d2525e/818eaa5531b24df198e450fbb0784ec5/FLAGc12d960e8 [2020-07-18 00:11:46,460 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a0d2525e/818eaa5531b24df198e450fbb0784ec5 [2020-07-18 00:11:46,469 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:46,472 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:46,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:46,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:46,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:46,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:46" (1/1) ... [2020-07-18 00:11:46,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@552f59d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:46, skipping insertion in model container [2020-07-18 00:11:46,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:46" (1/1) ... [2020-07-18 00:11:46,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:46,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:46,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:47,012 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:47,138 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:47,170 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:47,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47 WrapperNode [2020-07-18 00:11:47,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:47,171 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:47,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:47,172 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:47,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47" (1/1) ... [2020-07-18 00:11:47,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47" (1/1) ... [2020-07-18 00:11:47,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47" (1/1) ... [2020-07-18 00:11:47,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47" (1/1) ... [2020-07-18 00:11:47,265 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47" (1/1) ... [2020-07-18 00:11:47,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47" (1/1) ... [2020-07-18 00:11:47,293 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47" (1/1) ... [2020-07-18 00:11:47,307 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:47,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:47,308 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:47,308 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:47,311 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47" (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 00:11:47,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:47,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:47,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:47,393 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:47,393 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:47,393 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-18 00:11:47,394 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:47,394 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-18 00:11:47,394 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:47,395 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:47,395 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:47,395 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:47,395 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-18 00:11:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:47,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:47,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:47,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:47,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:47,401 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:47,401 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:47,401 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:47,402 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:47,402 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:47,402 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:47,402 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:47,402 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:47,402 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:47,402 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:47,405 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-18 00:11:47,405 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-18 00:11:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-18 00:11:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:49,134 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:49,134 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:49,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:49 BoogieIcfgContainer [2020-07-18 00:11:49,141 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:49,142 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:49,142 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:49,146 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:49,146 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:46" (1/3) ... [2020-07-18 00:11:49,147 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46e8636c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:49, skipping insertion in model container [2020-07-18 00:11:49,147 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47" (2/3) ... [2020-07-18 00:11:49,148 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46e8636c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:49, skipping insertion in model container [2020-07-18 00:11:49,148 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:49" (3/3) ... [2020-07-18 00:11:49,150 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product15.cil.c [2020-07-18 00:11:49,160 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:49,169 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:49,185 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:49,207 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:49,208 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:49,208 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:49,208 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:49,209 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:49,209 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:49,209 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:49,209 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:49,231 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states. [2020-07-18 00:11:49,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:11:49,253 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:49,254 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 00:11:49,255 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:49,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:49,261 INFO L82 PathProgramCache]: Analyzing trace with hash -893620633, now seen corresponding path program 1 times [2020-07-18 00:11:49,269 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:49,269 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1283949301] [2020-07-18 00:11:49,270 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:50,016 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:50,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {390#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#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~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#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~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0; {288#true} is VALID [2020-07-18 00:11:50,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {288#true} #valid := #valid[0 := 0]; {288#true} is VALID [2020-07-18 00:11:50,172 INFO L280 TraceCheckUtils]: 2: Hoare triple {288#true} assume 0 < #StackHeapBarrier; {288#true} is VALID [2020-07-18 00:11:50,173 INFO L280 TraceCheckUtils]: 3: Hoare triple {288#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13); srcloc: L285 {288#true} is VALID [2020-07-18 00:11:50,173 INFO L280 TraceCheckUtils]: 4: Hoare triple {288#true} SUMMARY for call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3); srcloc: L285-1 {288#true} is VALID [2020-07-18 00:11:50,174 INFO L280 TraceCheckUtils]: 5: Hoare triple {288#true} SUMMARY for call write~init~int(79, #t~string11.base, #t~string11.offset, 1); srcloc: L289 {288#true} is VALID [2020-07-18 00:11:50,174 INFO L280 TraceCheckUtils]: 6: Hoare triple {288#true} SUMMARY for call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1); srcloc: L289-1 {288#true} is VALID [2020-07-18 00:11:50,174 INFO L280 TraceCheckUtils]: 7: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1); srcloc: L289-2 {288#true} is VALID [2020-07-18 00:11:50,175 INFO L280 TraceCheckUtils]: 8: Hoare triple {288#true} SUMMARY for call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4); srcloc: L289-3 {288#true} is VALID [2020-07-18 00:11:50,175 INFO L280 TraceCheckUtils]: 9: Hoare triple {288#true} SUMMARY for call write~init~int(79, #t~string13.base, #t~string13.offset, 1); srcloc: L293 {288#true} is VALID [2020-07-18 00:11:50,176 INFO L280 TraceCheckUtils]: 10: Hoare triple {288#true} SUMMARY for call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1); srcloc: L293-1 {288#true} is VALID [2020-07-18 00:11:50,176 INFO L280 TraceCheckUtils]: 11: Hoare triple {288#true} SUMMARY for call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1); srcloc: L293-2 {288#true} is VALID [2020-07-18 00:11:50,176 INFO L280 TraceCheckUtils]: 12: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1); srcloc: L293-3 {288#true} is VALID [2020-07-18 00:11:50,177 INFO L280 TraceCheckUtils]: 13: Hoare triple {288#true} SUMMARY for call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7); srcloc: L293-4 {288#true} is VALID [2020-07-18 00:11:50,177 INFO L280 TraceCheckUtils]: 14: Hoare triple {288#true} SUMMARY for call write~init~int(44, #t~string15.base, #t~string15.offset, 1); srcloc: L297 {288#true} is VALID [2020-07-18 00:11:50,178 INFO L280 TraceCheckUtils]: 15: Hoare triple {288#true} SUMMARY for call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1); srcloc: L297-1 {288#true} is VALID [2020-07-18 00:11:50,178 INFO L280 TraceCheckUtils]: 16: Hoare triple {288#true} SUMMARY for call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1); srcloc: L297-2 {288#true} is VALID [2020-07-18 00:11:50,178 INFO L280 TraceCheckUtils]: 17: Hoare triple {288#true} SUMMARY for call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1); srcloc: L297-3 {288#true} is VALID [2020-07-18 00:11:50,179 INFO L280 TraceCheckUtils]: 18: Hoare triple {288#true} SUMMARY for call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1); srcloc: L297-4 {288#true} is VALID [2020-07-18 00:11:50,179 INFO L280 TraceCheckUtils]: 19: Hoare triple {288#true} SUMMARY for call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1); srcloc: L297-5 {288#true} is VALID [2020-07-18 00:11:50,179 INFO L280 TraceCheckUtils]: 20: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1); srcloc: L297-6 {288#true} is VALID [2020-07-18 00:11:50,180 INFO L280 TraceCheckUtils]: 21: Hoare triple {288#true} SUMMARY for call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3); srcloc: L297-7 {288#true} is VALID [2020-07-18 00:11:50,180 INFO L280 TraceCheckUtils]: 22: Hoare triple {288#true} SUMMARY for call write~init~int(79, #t~string17.base, #t~string17.offset, 1); srcloc: L301 {288#true} is VALID [2020-07-18 00:11:50,180 INFO L280 TraceCheckUtils]: 23: Hoare triple {288#true} SUMMARY for call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1); srcloc: L301-1 {288#true} is VALID [2020-07-18 00:11:50,181 INFO L280 TraceCheckUtils]: 24: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1); srcloc: L301-2 {288#true} is VALID [2020-07-18 00:11:50,181 INFO L280 TraceCheckUtils]: 25: Hoare triple {288#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4); srcloc: L301-3 {288#true} is VALID [2020-07-18 00:11:50,182 INFO L280 TraceCheckUtils]: 26: Hoare triple {288#true} SUMMARY for call write~init~int(79, #t~string19.base, #t~string19.offset, 1); srcloc: L305 {288#true} is VALID [2020-07-18 00:11:50,182 INFO L280 TraceCheckUtils]: 27: Hoare triple {288#true} SUMMARY for call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1); srcloc: L305-1 {288#true} is VALID [2020-07-18 00:11:50,182 INFO L280 TraceCheckUtils]: 28: Hoare triple {288#true} SUMMARY for call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1); srcloc: L305-2 {288#true} is VALID [2020-07-18 00:11:50,183 INFO L280 TraceCheckUtils]: 29: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1); srcloc: L305-3 {288#true} is VALID [2020-07-18 00:11:50,183 INFO L280 TraceCheckUtils]: 30: Hoare triple {288#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3); srcloc: L305-4 {288#true} is VALID [2020-07-18 00:11:50,183 INFO L280 TraceCheckUtils]: 31: Hoare triple {288#true} SUMMARY for call write~init~int(41, #t~string21.base, #t~string21.offset, 1); srcloc: L309 {288#true} is VALID [2020-07-18 00:11:50,184 INFO L280 TraceCheckUtils]: 32: Hoare triple {288#true} SUMMARY for call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1); srcloc: L309-1 {288#true} is VALID [2020-07-18 00:11:50,184 INFO L280 TraceCheckUtils]: 33: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1); srcloc: L309-2 {288#true} is VALID [2020-07-18 00:11:50,184 INFO L280 TraceCheckUtils]: 34: Hoare triple {288#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2); srcloc: L309-3 {288#true} is VALID [2020-07-18 00:11:50,185 INFO L280 TraceCheckUtils]: 35: Hoare triple {288#true} SUMMARY for call write~init~int(10, #t~string23.base, #t~string23.offset, 1); srcloc: L311 {288#true} is VALID [2020-07-18 00:11:50,185 INFO L280 TraceCheckUtils]: 36: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1); srcloc: L311-1 {288#true} is VALID [2020-07-18 00:11:50,185 INFO L280 TraceCheckUtils]: 37: Hoare triple {288#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30); srcloc: L311-2 {288#true} is VALID [2020-07-18 00:11:50,186 INFO L280 TraceCheckUtils]: 38: Hoare triple {288#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9); srcloc: L629 {288#true} is VALID [2020-07-18 00:11:50,186 INFO L280 TraceCheckUtils]: 39: Hoare triple {288#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21); srcloc: L629-1 {288#true} is VALID [2020-07-18 00:11:50,186 INFO L280 TraceCheckUtils]: 40: Hoare triple {288#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30); srcloc: L630 {288#true} is VALID [2020-07-18 00:11:50,187 INFO L280 TraceCheckUtils]: 41: Hoare triple {288#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9); srcloc: L636 {288#true} is VALID [2020-07-18 00:11:50,187 INFO L280 TraceCheckUtils]: 42: Hoare triple {288#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21); srcloc: L636-1 {288#true} is VALID [2020-07-18 00:11:50,188 INFO L280 TraceCheckUtils]: 43: Hoare triple {288#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30); srcloc: L637 {288#true} is VALID [2020-07-18 00:11:50,188 INFO L280 TraceCheckUtils]: 44: Hoare triple {288#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9); srcloc: L675 {288#true} is VALID [2020-07-18 00:11:50,188 INFO L280 TraceCheckUtils]: 45: Hoare triple {288#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25); srcloc: L675-1 {288#true} is VALID [2020-07-18 00:11:50,189 INFO L280 TraceCheckUtils]: 46: Hoare triple {288#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30); srcloc: L676 {288#true} is VALID [2020-07-18 00:11:50,189 INFO L280 TraceCheckUtils]: 47: Hoare triple {288#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9); srcloc: L682 {288#true} is VALID [2020-07-18 00:11:50,190 INFO L280 TraceCheckUtils]: 48: Hoare triple {288#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25); srcloc: L682-1 {288#true} is VALID [2020-07-18 00:11:50,190 INFO L280 TraceCheckUtils]: 49: Hoare triple {288#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13); srcloc: L683 {288#true} is VALID [2020-07-18 00:11:50,190 INFO L280 TraceCheckUtils]: 50: Hoare triple {288#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L751 {288#true} is VALID [2020-07-18 00:11:50,191 INFO L280 TraceCheckUtils]: 51: Hoare triple {288#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L752 {288#true} is VALID [2020-07-18 00:11:50,191 INFO L280 TraceCheckUtils]: 52: Hoare triple {288#true} SUMMARY for call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L752-1 {288#true} is VALID [2020-07-18 00:11:50,191 INFO L280 TraceCheckUtils]: 53: Hoare triple {288#true} SUMMARY for call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L752-2 {288#true} is VALID [2020-07-18 00:11:50,192 INFO L280 TraceCheckUtils]: 54: Hoare triple {288#true} SUMMARY for call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L752-3 {288#true} is VALID [2020-07-18 00:11:50,192 INFO L280 TraceCheckUtils]: 55: Hoare triple {288#true} SUMMARY for call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L752-4 {288#true} is VALID [2020-07-18 00:11:50,192 INFO L280 TraceCheckUtils]: 56: Hoare triple {288#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L752-5 {288#true} is VALID [2020-07-18 00:11:50,193 INFO L280 TraceCheckUtils]: 57: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L752-6 {288#true} is VALID [2020-07-18 00:11:50,193 INFO L280 TraceCheckUtils]: 58: Hoare triple {288#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5); srcloc: L752-7 {288#true} is VALID [2020-07-18 00:11:50,193 INFO L280 TraceCheckUtils]: 59: Hoare triple {288#true} SUMMARY for call write~init~int(67, #t~string64.base, #t~string64.offset, 1); srcloc: L756 {288#true} is VALID [2020-07-18 00:11:50,194 INFO L280 TraceCheckUtils]: 60: Hoare triple {288#true} SUMMARY for call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L756-1 {288#true} is VALID [2020-07-18 00:11:50,194 INFO L280 TraceCheckUtils]: 61: Hoare triple {288#true} SUMMARY for call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L756-2 {288#true} is VALID [2020-07-18 00:11:50,194 INFO L280 TraceCheckUtils]: 62: Hoare triple {288#true} SUMMARY for call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1); srcloc: L756-3 {288#true} is VALID [2020-07-18 00:11:50,195 INFO L280 TraceCheckUtils]: 63: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1); srcloc: L756-4 {288#true} is VALID [2020-07-18 00:11:50,195 INFO L280 TraceCheckUtils]: 64: Hoare triple {288#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3); srcloc: L756-5 {288#true} is VALID [2020-07-18 00:11:50,195 INFO L280 TraceCheckUtils]: 65: Hoare triple {288#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L760 {288#true} is VALID [2020-07-18 00:11:50,196 INFO L280 TraceCheckUtils]: 66: Hoare triple {288#true} SUMMARY for call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L760-1 {288#true} is VALID [2020-07-18 00:11:50,196 INFO L280 TraceCheckUtils]: 67: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L760-2 {288#true} is VALID [2020-07-18 00:11:50,196 INFO L280 TraceCheckUtils]: 68: Hoare triple {288#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2); srcloc: L760-3 {288#true} is VALID [2020-07-18 00:11:50,197 INFO L280 TraceCheckUtils]: 69: Hoare triple {288#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L764 {288#true} is VALID [2020-07-18 00:11:50,197 INFO L280 TraceCheckUtils]: 70: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L764-1 {288#true} is VALID [2020-07-18 00:11:50,197 INFO L280 TraceCheckUtils]: 71: Hoare triple {288#true} ~pumpRunning~0 := 0; {288#true} is VALID [2020-07-18 00:11:50,198 INFO L280 TraceCheckUtils]: 72: Hoare triple {288#true} ~systemActive~0 := 1; {288#true} is VALID [2020-07-18 00:11:50,198 INFO L280 TraceCheckUtils]: 73: Hoare triple {288#true} ~head~0.base, ~head~0.offset := 0, 0; {288#true} is VALID [2020-07-18 00:11:50,198 INFO L280 TraceCheckUtils]: 74: Hoare triple {288#true} ~waterLevel~0 := 1; {288#true} is VALID [2020-07-18 00:11:50,199 INFO L280 TraceCheckUtils]: 75: Hoare triple {288#true} ~methaneLevelCritical~0 := 0; {288#true} is VALID [2020-07-18 00:11:50,199 INFO L280 TraceCheckUtils]: 76: Hoare triple {288#true} ~cleanupTimeShifts~0 := 4; {288#true} is VALID [2020-07-18 00:11:50,199 INFO L280 TraceCheckUtils]: 77: Hoare triple {288#true} assume true; {288#true} is VALID [2020-07-18 00:11:50,200 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {288#true} {288#true} #871#return; {288#true} is VALID [2020-07-18 00:11:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:50,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {288#true} assume true; {288#true} is VALID [2020-07-18 00:11:50,212 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {288#true} {288#true} #787#return; {288#true} is VALID [2020-07-18 00:11:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:50,215 INFO L280 TraceCheckUtils]: 0: Hoare triple {288#true} assume true; {288#true} is VALID [2020-07-18 00:11:50,216 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {288#true} {288#true} #789#return; {288#true} is VALID [2020-07-18 00:11:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:50,220 INFO L280 TraceCheckUtils]: 0: Hoare triple {288#true} havoc ~retValue_acc~1; {288#true} is VALID [2020-07-18 00:11:50,220 INFO L280 TraceCheckUtils]: 1: Hoare triple {288#true} ~retValue_acc~1 := 1; {288#true} is VALID [2020-07-18 00:11:50,220 INFO L280 TraceCheckUtils]: 2: Hoare triple {288#true} #res := ~retValue_acc~1; {288#true} is VALID [2020-07-18 00:11:50,221 INFO L280 TraceCheckUtils]: 3: Hoare triple {288#true} assume true; {288#true} is VALID [2020-07-18 00:11:50,221 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {288#true} {288#true} #791#return; {288#true} is VALID [2020-07-18 00:11:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:50,224 INFO L280 TraceCheckUtils]: 0: Hoare triple {288#true} assume true; {288#true} is VALID [2020-07-18 00:11:50,224 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {288#true} {288#true} #793#return; {288#true} is VALID [2020-07-18 00:11:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:50,228 INFO L280 TraceCheckUtils]: 0: Hoare triple {288#true} havoc ~retValue_acc~8; {288#true} is VALID [2020-07-18 00:11:50,229 INFO L280 TraceCheckUtils]: 1: Hoare triple {288#true} ~retValue_acc~8 := ~waterLevel~0; {288#true} is VALID [2020-07-18 00:11:50,229 INFO L280 TraceCheckUtils]: 2: Hoare triple {288#true} #res := ~retValue_acc~8; {288#true} is VALID [2020-07-18 00:11:50,229 INFO L280 TraceCheckUtils]: 3: Hoare triple {288#true} assume true; {288#true} is VALID [2020-07-18 00:11:50,230 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {288#true} {289#false} #781#return; {289#false} is VALID [2020-07-18 00:11:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:50,233 INFO L280 TraceCheckUtils]: 0: Hoare triple {288#true} havoc ~retValue_acc~3; {288#true} is VALID [2020-07-18 00:11:50,234 INFO L280 TraceCheckUtils]: 1: Hoare triple {288#true} ~retValue_acc~3 := ~pumpRunning~0; {288#true} is VALID [2020-07-18 00:11:50,234 INFO L280 TraceCheckUtils]: 2: Hoare triple {288#true} #res := ~retValue_acc~3; {288#true} is VALID [2020-07-18 00:11:50,235 INFO L280 TraceCheckUtils]: 3: Hoare triple {288#true} assume true; {288#true} is VALID [2020-07-18 00:11:50,235 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {288#true} {289#false} #783#return; {289#false} is VALID [2020-07-18 00:11:50,241 INFO L263 TraceCheckUtils]: 0: Hoare triple {288#true} call ULTIMATE.init(); {390#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#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~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#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~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-18 00:11:50,241 INFO L280 TraceCheckUtils]: 1: Hoare triple {390#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#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~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#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~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0; {288#true} is VALID [2020-07-18 00:11:50,242 INFO L280 TraceCheckUtils]: 2: Hoare triple {288#true} #valid := #valid[0 := 0]; {288#true} is VALID [2020-07-18 00:11:50,242 INFO L280 TraceCheckUtils]: 3: Hoare triple {288#true} assume 0 < #StackHeapBarrier; {288#true} is VALID [2020-07-18 00:11:50,242 INFO L280 TraceCheckUtils]: 4: Hoare triple {288#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13); srcloc: L285 {288#true} is VALID [2020-07-18 00:11:50,243 INFO L280 TraceCheckUtils]: 5: Hoare triple {288#true} SUMMARY for call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3); srcloc: L285-1 {288#true} is VALID [2020-07-18 00:11:50,243 INFO L280 TraceCheckUtils]: 6: Hoare triple {288#true} SUMMARY for call write~init~int(79, #t~string11.base, #t~string11.offset, 1); srcloc: L289 {288#true} is VALID [2020-07-18 00:11:50,243 INFO L280 TraceCheckUtils]: 7: Hoare triple {288#true} SUMMARY for call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1); srcloc: L289-1 {288#true} is VALID [2020-07-18 00:11:50,244 INFO L280 TraceCheckUtils]: 8: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1); srcloc: L289-2 {288#true} is VALID [2020-07-18 00:11:50,244 INFO L280 TraceCheckUtils]: 9: Hoare triple {288#true} SUMMARY for call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4); srcloc: L289-3 {288#true} is VALID [2020-07-18 00:11:50,244 INFO L280 TraceCheckUtils]: 10: Hoare triple {288#true} SUMMARY for call write~init~int(79, #t~string13.base, #t~string13.offset, 1); srcloc: L293 {288#true} is VALID [2020-07-18 00:11:50,245 INFO L280 TraceCheckUtils]: 11: Hoare triple {288#true} SUMMARY for call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1); srcloc: L293-1 {288#true} is VALID [2020-07-18 00:11:50,245 INFO L280 TraceCheckUtils]: 12: Hoare triple {288#true} SUMMARY for call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1); srcloc: L293-2 {288#true} is VALID [2020-07-18 00:11:50,245 INFO L280 TraceCheckUtils]: 13: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1); srcloc: L293-3 {288#true} is VALID [2020-07-18 00:11:50,246 INFO L280 TraceCheckUtils]: 14: Hoare triple {288#true} SUMMARY for call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7); srcloc: L293-4 {288#true} is VALID [2020-07-18 00:11:50,246 INFO L280 TraceCheckUtils]: 15: Hoare triple {288#true} SUMMARY for call write~init~int(44, #t~string15.base, #t~string15.offset, 1); srcloc: L297 {288#true} is VALID [2020-07-18 00:11:50,246 INFO L280 TraceCheckUtils]: 16: Hoare triple {288#true} SUMMARY for call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1); srcloc: L297-1 {288#true} is VALID [2020-07-18 00:11:50,246 INFO L280 TraceCheckUtils]: 17: Hoare triple {288#true} SUMMARY for call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1); srcloc: L297-2 {288#true} is VALID [2020-07-18 00:11:50,247 INFO L280 TraceCheckUtils]: 18: Hoare triple {288#true} SUMMARY for call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1); srcloc: L297-3 {288#true} is VALID [2020-07-18 00:11:50,247 INFO L280 TraceCheckUtils]: 19: Hoare triple {288#true} SUMMARY for call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1); srcloc: L297-4 {288#true} is VALID [2020-07-18 00:11:50,247 INFO L280 TraceCheckUtils]: 20: Hoare triple {288#true} SUMMARY for call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1); srcloc: L297-5 {288#true} is VALID [2020-07-18 00:11:50,248 INFO L280 TraceCheckUtils]: 21: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1); srcloc: L297-6 {288#true} is VALID [2020-07-18 00:11:50,248 INFO L280 TraceCheckUtils]: 22: Hoare triple {288#true} SUMMARY for call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3); srcloc: L297-7 {288#true} is VALID [2020-07-18 00:11:50,248 INFO L280 TraceCheckUtils]: 23: Hoare triple {288#true} SUMMARY for call write~init~int(79, #t~string17.base, #t~string17.offset, 1); srcloc: L301 {288#true} is VALID [2020-07-18 00:11:50,249 INFO L280 TraceCheckUtils]: 24: Hoare triple {288#true} SUMMARY for call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1); srcloc: L301-1 {288#true} is VALID [2020-07-18 00:11:50,249 INFO L280 TraceCheckUtils]: 25: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1); srcloc: L301-2 {288#true} is VALID [2020-07-18 00:11:50,249 INFO L280 TraceCheckUtils]: 26: Hoare triple {288#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4); srcloc: L301-3 {288#true} is VALID [2020-07-18 00:11:50,250 INFO L280 TraceCheckUtils]: 27: Hoare triple {288#true} SUMMARY for call write~init~int(79, #t~string19.base, #t~string19.offset, 1); srcloc: L305 {288#true} is VALID [2020-07-18 00:11:50,250 INFO L280 TraceCheckUtils]: 28: Hoare triple {288#true} SUMMARY for call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1); srcloc: L305-1 {288#true} is VALID [2020-07-18 00:11:50,250 INFO L280 TraceCheckUtils]: 29: Hoare triple {288#true} SUMMARY for call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1); srcloc: L305-2 {288#true} is VALID [2020-07-18 00:11:50,251 INFO L280 TraceCheckUtils]: 30: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1); srcloc: L305-3 {288#true} is VALID [2020-07-18 00:11:50,251 INFO L280 TraceCheckUtils]: 31: Hoare triple {288#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3); srcloc: L305-4 {288#true} is VALID [2020-07-18 00:11:50,251 INFO L280 TraceCheckUtils]: 32: Hoare triple {288#true} SUMMARY for call write~init~int(41, #t~string21.base, #t~string21.offset, 1); srcloc: L309 {288#true} is VALID [2020-07-18 00:11:50,251 INFO L280 TraceCheckUtils]: 33: Hoare triple {288#true} SUMMARY for call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1); srcloc: L309-1 {288#true} is VALID [2020-07-18 00:11:50,252 INFO L280 TraceCheckUtils]: 34: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1); srcloc: L309-2 {288#true} is VALID [2020-07-18 00:11:50,252 INFO L280 TraceCheckUtils]: 35: Hoare triple {288#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2); srcloc: L309-3 {288#true} is VALID [2020-07-18 00:11:50,252 INFO L280 TraceCheckUtils]: 36: Hoare triple {288#true} SUMMARY for call write~init~int(10, #t~string23.base, #t~string23.offset, 1); srcloc: L311 {288#true} is VALID [2020-07-18 00:11:50,253 INFO L280 TraceCheckUtils]: 37: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1); srcloc: L311-1 {288#true} is VALID [2020-07-18 00:11:50,253 INFO L280 TraceCheckUtils]: 38: Hoare triple {288#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30); srcloc: L311-2 {288#true} is VALID [2020-07-18 00:11:50,253 INFO L280 TraceCheckUtils]: 39: Hoare triple {288#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9); srcloc: L629 {288#true} is VALID [2020-07-18 00:11:50,253 INFO L280 TraceCheckUtils]: 40: Hoare triple {288#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21); srcloc: L629-1 {288#true} is VALID [2020-07-18 00:11:50,254 INFO L280 TraceCheckUtils]: 41: Hoare triple {288#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30); srcloc: L630 {288#true} is VALID [2020-07-18 00:11:50,254 INFO L280 TraceCheckUtils]: 42: Hoare triple {288#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9); srcloc: L636 {288#true} is VALID [2020-07-18 00:11:50,254 INFO L280 TraceCheckUtils]: 43: Hoare triple {288#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21); srcloc: L636-1 {288#true} is VALID [2020-07-18 00:11:50,255 INFO L280 TraceCheckUtils]: 44: Hoare triple {288#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30); srcloc: L637 {288#true} is VALID [2020-07-18 00:11:50,255 INFO L280 TraceCheckUtils]: 45: Hoare triple {288#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9); srcloc: L675 {288#true} is VALID [2020-07-18 00:11:50,255 INFO L280 TraceCheckUtils]: 46: Hoare triple {288#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25); srcloc: L675-1 {288#true} is VALID [2020-07-18 00:11:50,256 INFO L280 TraceCheckUtils]: 47: Hoare triple {288#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30); srcloc: L676 {288#true} is VALID [2020-07-18 00:11:50,256 INFO L280 TraceCheckUtils]: 48: Hoare triple {288#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9); srcloc: L682 {288#true} is VALID [2020-07-18 00:11:50,256 INFO L280 TraceCheckUtils]: 49: Hoare triple {288#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25); srcloc: L682-1 {288#true} is VALID [2020-07-18 00:11:50,257 INFO L280 TraceCheckUtils]: 50: Hoare triple {288#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13); srcloc: L683 {288#true} is VALID [2020-07-18 00:11:50,257 INFO L280 TraceCheckUtils]: 51: Hoare triple {288#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L751 {288#true} is VALID [2020-07-18 00:11:50,257 INFO L280 TraceCheckUtils]: 52: Hoare triple {288#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L752 {288#true} is VALID [2020-07-18 00:11:50,257 INFO L280 TraceCheckUtils]: 53: Hoare triple {288#true} SUMMARY for call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L752-1 {288#true} is VALID [2020-07-18 00:11:50,258 INFO L280 TraceCheckUtils]: 54: Hoare triple {288#true} SUMMARY for call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L752-2 {288#true} is VALID [2020-07-18 00:11:50,258 INFO L280 TraceCheckUtils]: 55: Hoare triple {288#true} SUMMARY for call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L752-3 {288#true} is VALID [2020-07-18 00:11:50,258 INFO L280 TraceCheckUtils]: 56: Hoare triple {288#true} SUMMARY for call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L752-4 {288#true} is VALID [2020-07-18 00:11:50,259 INFO L280 TraceCheckUtils]: 57: Hoare triple {288#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L752-5 {288#true} is VALID [2020-07-18 00:11:50,259 INFO L280 TraceCheckUtils]: 58: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L752-6 {288#true} is VALID [2020-07-18 00:11:50,259 INFO L280 TraceCheckUtils]: 59: Hoare triple {288#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5); srcloc: L752-7 {288#true} is VALID [2020-07-18 00:11:50,260 INFO L280 TraceCheckUtils]: 60: Hoare triple {288#true} SUMMARY for call write~init~int(67, #t~string64.base, #t~string64.offset, 1); srcloc: L756 {288#true} is VALID [2020-07-18 00:11:50,260 INFO L280 TraceCheckUtils]: 61: Hoare triple {288#true} SUMMARY for call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L756-1 {288#true} is VALID [2020-07-18 00:11:50,260 INFO L280 TraceCheckUtils]: 62: Hoare triple {288#true} SUMMARY for call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L756-2 {288#true} is VALID [2020-07-18 00:11:50,260 INFO L280 TraceCheckUtils]: 63: Hoare triple {288#true} SUMMARY for call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1); srcloc: L756-3 {288#true} is VALID [2020-07-18 00:11:50,261 INFO L280 TraceCheckUtils]: 64: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1); srcloc: L756-4 {288#true} is VALID [2020-07-18 00:11:50,261 INFO L280 TraceCheckUtils]: 65: Hoare triple {288#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3); srcloc: L756-5 {288#true} is VALID [2020-07-18 00:11:50,261 INFO L280 TraceCheckUtils]: 66: Hoare triple {288#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L760 {288#true} is VALID [2020-07-18 00:11:50,262 INFO L280 TraceCheckUtils]: 67: Hoare triple {288#true} SUMMARY for call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L760-1 {288#true} is VALID [2020-07-18 00:11:50,262 INFO L280 TraceCheckUtils]: 68: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L760-2 {288#true} is VALID [2020-07-18 00:11:50,262 INFO L280 TraceCheckUtils]: 69: Hoare triple {288#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2); srcloc: L760-3 {288#true} is VALID [2020-07-18 00:11:50,263 INFO L280 TraceCheckUtils]: 70: Hoare triple {288#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L764 {288#true} is VALID [2020-07-18 00:11:50,263 INFO L280 TraceCheckUtils]: 71: Hoare triple {288#true} SUMMARY for call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L764-1 {288#true} is VALID [2020-07-18 00:11:50,263 INFO L280 TraceCheckUtils]: 72: Hoare triple {288#true} ~pumpRunning~0 := 0; {288#true} is VALID [2020-07-18 00:11:50,263 INFO L280 TraceCheckUtils]: 73: Hoare triple {288#true} ~systemActive~0 := 1; {288#true} is VALID [2020-07-18 00:11:50,264 INFO L280 TraceCheckUtils]: 74: Hoare triple {288#true} ~head~0.base, ~head~0.offset := 0, 0; {288#true} is VALID [2020-07-18 00:11:50,264 INFO L280 TraceCheckUtils]: 75: Hoare triple {288#true} ~waterLevel~0 := 1; {288#true} is VALID [2020-07-18 00:11:50,264 INFO L280 TraceCheckUtils]: 76: Hoare triple {288#true} ~methaneLevelCritical~0 := 0; {288#true} is VALID [2020-07-18 00:11:50,265 INFO L280 TraceCheckUtils]: 77: Hoare triple {288#true} ~cleanupTimeShifts~0 := 4; {288#true} is VALID [2020-07-18 00:11:50,265 INFO L280 TraceCheckUtils]: 78: Hoare triple {288#true} assume true; {288#true} is VALID [2020-07-18 00:11:50,265 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {288#true} {288#true} #871#return; {288#true} is VALID [2020-07-18 00:11:50,265 INFO L263 TraceCheckUtils]: 80: Hoare triple {288#true} call #t~ret72 := main(); {288#true} is VALID [2020-07-18 00:11:50,266 INFO L280 TraceCheckUtils]: 81: Hoare triple {288#true} havoc ~retValue_acc~9; {288#true} is VALID [2020-07-18 00:11:50,266 INFO L280 TraceCheckUtils]: 82: Hoare triple {288#true} havoc ~tmp~6; {288#true} is VALID [2020-07-18 00:11:50,266 INFO L263 TraceCheckUtils]: 83: Hoare triple {288#true} call select_helpers(); {288#true} is VALID [2020-07-18 00:11:50,267 INFO L280 TraceCheckUtils]: 84: Hoare triple {288#true} assume true; {288#true} is VALID [2020-07-18 00:11:50,267 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {288#true} {288#true} #787#return; {288#true} is VALID [2020-07-18 00:11:50,267 INFO L263 TraceCheckUtils]: 86: Hoare triple {288#true} call select_features(); {288#true} is VALID [2020-07-18 00:11:50,268 INFO L280 TraceCheckUtils]: 87: Hoare triple {288#true} assume true; {288#true} is VALID [2020-07-18 00:11:50,268 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {288#true} {288#true} #789#return; {288#true} is VALID [2020-07-18 00:11:50,268 INFO L263 TraceCheckUtils]: 89: Hoare triple {288#true} call #t~ret69 := valid_product(); {288#true} is VALID [2020-07-18 00:11:50,268 INFO L280 TraceCheckUtils]: 90: Hoare triple {288#true} havoc ~retValue_acc~1; {288#true} is VALID [2020-07-18 00:11:50,269 INFO L280 TraceCheckUtils]: 91: Hoare triple {288#true} ~retValue_acc~1 := 1; {288#true} is VALID [2020-07-18 00:11:50,269 INFO L280 TraceCheckUtils]: 92: Hoare triple {288#true} #res := ~retValue_acc~1; {288#true} is VALID [2020-07-18 00:11:50,269 INFO L280 TraceCheckUtils]: 93: Hoare triple {288#true} assume true; {288#true} is VALID [2020-07-18 00:11:50,270 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {288#true} {288#true} #791#return; {288#true} is VALID [2020-07-18 00:11:50,270 INFO L280 TraceCheckUtils]: 95: Hoare triple {288#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647; {288#true} is VALID [2020-07-18 00:11:50,270 INFO L280 TraceCheckUtils]: 96: Hoare triple {288#true} ~tmp~6 := #t~ret69; {288#true} is VALID [2020-07-18 00:11:50,270 INFO L280 TraceCheckUtils]: 97: Hoare triple {288#true} havoc #t~ret69; {288#true} is VALID [2020-07-18 00:11:50,271 INFO L280 TraceCheckUtils]: 98: Hoare triple {288#true} assume 0 != ~tmp~6; {288#true} is VALID [2020-07-18 00:11:50,271 INFO L263 TraceCheckUtils]: 99: Hoare triple {288#true} call setup(); {288#true} is VALID [2020-07-18 00:11:50,271 INFO L280 TraceCheckUtils]: 100: Hoare triple {288#true} assume true; {288#true} is VALID [2020-07-18 00:11:50,272 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {288#true} {288#true} #793#return; {288#true} is VALID [2020-07-18 00:11:50,272 INFO L263 TraceCheckUtils]: 102: Hoare triple {288#true} call runTest(); {288#true} is VALID [2020-07-18 00:11:50,272 INFO L263 TraceCheckUtils]: 103: Hoare triple {288#true} call test(); {288#true} is VALID [2020-07-18 00:11:50,273 INFO L280 TraceCheckUtils]: 104: Hoare triple {288#true} havoc ~splverifierCounter~0; {288#true} is VALID [2020-07-18 00:11:50,273 INFO L280 TraceCheckUtils]: 105: Hoare triple {288#true} havoc ~tmp~0; {288#true} is VALID [2020-07-18 00:11:50,273 INFO L280 TraceCheckUtils]: 106: Hoare triple {288#true} havoc ~tmp___0~0; {288#true} is VALID [2020-07-18 00:11:50,273 INFO L280 TraceCheckUtils]: 107: Hoare triple {288#true} havoc ~tmp___1~0; {288#true} is VALID [2020-07-18 00:11:50,274 INFO L280 TraceCheckUtils]: 108: Hoare triple {288#true} havoc ~tmp___2~0; {288#true} is VALID [2020-07-18 00:11:50,274 INFO L280 TraceCheckUtils]: 109: Hoare triple {288#true} ~splverifierCounter~0 := 0; {288#true} is VALID [2020-07-18 00:11:50,275 INFO L280 TraceCheckUtils]: 110: Hoare triple {288#true} assume false; {289#false} is VALID [2020-07-18 00:11:50,275 INFO L263 TraceCheckUtils]: 111: Hoare triple {289#false} call cleanup(); {289#false} is VALID [2020-07-18 00:11:50,276 INFO L280 TraceCheckUtils]: 112: Hoare triple {289#false} havoc ~i~0; {289#false} is VALID [2020-07-18 00:11:50,276 INFO L280 TraceCheckUtils]: 113: Hoare triple {289#false} havoc ~__cil_tmp2~0; {289#false} is VALID [2020-07-18 00:11:50,276 INFO L263 TraceCheckUtils]: 114: Hoare triple {289#false} call timeShift(); {289#false} is VALID [2020-07-18 00:11:50,277 INFO L280 TraceCheckUtils]: 115: Hoare triple {289#false} assume !(0 != ~pumpRunning~0); {289#false} is VALID [2020-07-18 00:11:50,277 INFO L280 TraceCheckUtils]: 116: Hoare triple {289#false} assume !(0 != ~systemActive~0); {289#false} is VALID [2020-07-18 00:11:50,277 INFO L263 TraceCheckUtils]: 117: Hoare triple {289#false} call __utac_acc__Specification4_spec__1(); {289#false} is VALID [2020-07-18 00:11:50,277 INFO L280 TraceCheckUtils]: 118: Hoare triple {289#false} havoc ~tmp~7; {289#false} is VALID [2020-07-18 00:11:50,278 INFO L280 TraceCheckUtils]: 119: Hoare triple {289#false} havoc ~tmp___0~1; {289#false} is VALID [2020-07-18 00:11:50,278 INFO L263 TraceCheckUtils]: 120: Hoare triple {289#false} call #t~ret70 := getWaterLevel(); {288#true} is VALID [2020-07-18 00:11:50,278 INFO L280 TraceCheckUtils]: 121: Hoare triple {288#true} havoc ~retValue_acc~8; {288#true} is VALID [2020-07-18 00:11:50,279 INFO L280 TraceCheckUtils]: 122: Hoare triple {288#true} ~retValue_acc~8 := ~waterLevel~0; {288#true} is VALID [2020-07-18 00:11:50,279 INFO L280 TraceCheckUtils]: 123: Hoare triple {288#true} #res := ~retValue_acc~8; {288#true} is VALID [2020-07-18 00:11:50,279 INFO L280 TraceCheckUtils]: 124: Hoare triple {288#true} assume true; {288#true} is VALID [2020-07-18 00:11:50,279 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {288#true} {289#false} #781#return; {289#false} is VALID [2020-07-18 00:11:50,280 INFO L280 TraceCheckUtils]: 126: Hoare triple {289#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647; {289#false} is VALID [2020-07-18 00:11:50,280 INFO L280 TraceCheckUtils]: 127: Hoare triple {289#false} ~tmp~7 := #t~ret70; {289#false} is VALID [2020-07-18 00:11:50,280 INFO L280 TraceCheckUtils]: 128: Hoare triple {289#false} havoc #t~ret70; {289#false} is VALID [2020-07-18 00:11:50,281 INFO L280 TraceCheckUtils]: 129: Hoare triple {289#false} assume 0 == ~tmp~7; {289#false} is VALID [2020-07-18 00:11:50,281 INFO L263 TraceCheckUtils]: 130: Hoare triple {289#false} call #t~ret71 := isPumpRunning(); {288#true} is VALID [2020-07-18 00:11:50,281 INFO L280 TraceCheckUtils]: 131: Hoare triple {288#true} havoc ~retValue_acc~3; {288#true} is VALID [2020-07-18 00:11:50,282 INFO L280 TraceCheckUtils]: 132: Hoare triple {288#true} ~retValue_acc~3 := ~pumpRunning~0; {288#true} is VALID [2020-07-18 00:11:50,282 INFO L280 TraceCheckUtils]: 133: Hoare triple {288#true} #res := ~retValue_acc~3; {288#true} is VALID [2020-07-18 00:11:50,282 INFO L280 TraceCheckUtils]: 134: Hoare triple {288#true} assume true; {288#true} is VALID [2020-07-18 00:11:50,282 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {288#true} {289#false} #783#return; {289#false} is VALID [2020-07-18 00:11:50,283 INFO L280 TraceCheckUtils]: 136: Hoare triple {289#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647; {289#false} is VALID [2020-07-18 00:11:50,283 INFO L280 TraceCheckUtils]: 137: Hoare triple {289#false} ~tmp___0~1 := #t~ret71; {289#false} is VALID [2020-07-18 00:11:50,283 INFO L280 TraceCheckUtils]: 138: Hoare triple {289#false} havoc #t~ret71; {289#false} is VALID [2020-07-18 00:11:50,283 INFO L280 TraceCheckUtils]: 139: Hoare triple {289#false} assume 0 != ~tmp___0~1; {289#false} is VALID [2020-07-18 00:11:50,284 INFO L263 TraceCheckUtils]: 140: Hoare triple {289#false} call __automaton_fail(); {289#false} is VALID [2020-07-18 00:11:50,284 INFO L280 TraceCheckUtils]: 141: Hoare triple {289#false} assume !false; {289#false} is VALID [2020-07-18 00:11:50,332 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 00:11:50,498 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:50,500 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1283949301] [2020-07-18 00:11:50,502 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:50,502 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:11:50,502 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296845088] [2020-07-18 00:11:50,509 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:11:50,512 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:50,516 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:11:50,777 WARN L140 InductivityCheck]: Transition 398#(and (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~1 2147483648)) (not (= 0 __utac_acc__Specification4_spec__1_~tmp___0~1)) (<= __utac_acc__Specification4_spec__1_~tmp___0~1 2147483647)) ( _ , assume !false; , 289#false ) not inductive [2020-07-18 00:11:50,778 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:50,778 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 00:11:50,789 INFO L168 Benchmark]: Toolchain (without parser) took 4315.58 ms. Allocated memory was 136.3 MB in the beginning and 256.4 MB in the end (delta: 120.1 MB). Free memory was 100.5 MB in the beginning and 146.7 MB in the end (delta: -46.2 MB). Peak memory consumption was 73.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:50,790 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 136.3 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:50,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 698.06 ms. Allocated memory was 136.3 MB in the beginning and 200.8 MB in the end (delta: 64.5 MB). Free memory was 100.1 MB in the beginning and 169.6 MB in the end (delta: -69.5 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:50,794 INFO L168 Benchmark]: Boogie Preprocessor took 135.63 ms. Allocated memory is still 200.8 MB. Free memory was 169.6 MB in the beginning and 163.8 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:50,794 INFO L168 Benchmark]: RCFGBuilder took 1833.58 ms. Allocated memory was 200.8 MB in the beginning and 229.1 MB in the end (delta: 28.3 MB). Free memory was 163.8 MB in the beginning and 92.8 MB in the end (delta: 71.0 MB). Peak memory consumption was 99.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:50,795 INFO L168 Benchmark]: TraceAbstraction took 1641.89 ms. Allocated memory was 229.1 MB in the beginning and 256.4 MB in the end (delta: 27.3 MB). Free memory was 92.8 MB in the beginning and 146.7 MB in the end (delta: -53.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:50,801 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 0.24 ms. Allocated memory is still 136.3 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 698.06 ms. Allocated memory was 136.3 MB in the beginning and 200.8 MB in the end (delta: 64.5 MB). Free memory was 100.1 MB in the beginning and 169.6 MB in the end (delta: -69.5 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 135.63 ms. Allocated memory is still 200.8 MB. Free memory was 169.6 MB in the beginning and 163.8 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1833.58 ms. Allocated memory was 200.8 MB in the beginning and 229.1 MB in the end (delta: 28.3 MB). Free memory was 163.8 MB in the beginning and 92.8 MB in the end (delta: 71.0 MB). Peak memory consumption was 99.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1641.89 ms. Allocated memory was 229.1 MB in the beginning and 256.4 MB in the end (delta: 27.3 MB). Free memory was 92.8 MB in the beginning and 146.7 MB in the end (delta: -53.9 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...