/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_spec1_product05.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:10:03,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:10:03,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:10:03,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:10:03,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:10:03,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:10:03,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:10:03,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:10:03,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:10:03,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:10:03,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:10:03,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:10:03,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:10:03,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:10:03,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:10:03,174 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:10:03,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:10:03,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:10:03,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:10:03,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:10:03,188 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:10:03,190 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:10:03,191 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:10:03,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:10:03,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:10:03,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:10:03,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:10:03,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:10:03,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:10:03,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:10:03,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:10:03,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:10:03,207 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:10:03,208 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:10:03,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:10:03,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:10:03,214 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:10:03,215 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:10:03,215 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:10:03,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:10:03,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:10:03,218 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 00:10:03,233 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:10:03,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:10:03,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:10:03,236 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:10:03,236 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:10:03,236 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:10:03,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:10:03,236 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:10:03,237 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:10:03,237 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:10:03,238 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:10:03,238 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:10:03,238 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:10:03,238 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:10:03,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:10:03,239 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:10:03,239 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:10:03,239 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:10:03,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:03,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:10:03,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:10:03,240 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:10:03,240 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:10:03,541 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:10:03,557 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:10:03,561 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:10:03,562 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:10:03,563 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:10:03,564 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product05.cil.c [2020-07-18 00:10:03,631 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e38cd451/adc60f5759a14c0a800763de97e76d82/FLAG9a5fbbce8 [2020-07-18 00:10:04,137 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:10:04,138 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product05.cil.c [2020-07-18 00:10:04,153 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e38cd451/adc60f5759a14c0a800763de97e76d82/FLAG9a5fbbce8 [2020-07-18 00:10:04,499 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e38cd451/adc60f5759a14c0a800763de97e76d82 [2020-07-18 00:10:04,509 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:10:04,511 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:10:04,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:04,512 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:10:04,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:10:04,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:04" (1/1) ... [2020-07-18 00:10:04,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49c6cd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:04, skipping insertion in model container [2020-07-18 00:10:04,520 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:04" (1/1) ... [2020-07-18 00:10:04,528 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:10:04,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:10:05,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:05,140 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:10:05,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:05,258 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:10:05,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05 WrapperNode [2020-07-18 00:10:05,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:05,259 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:10:05,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:10:05,260 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:10:05,275 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,296 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,347 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,366 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:10:05,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:10:05,375 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:10:05,375 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:10:05,376 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (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 00:10:05,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:10:05,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:10:05,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:10:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:10:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:10:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:10:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:10:05,460 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:10:05,460 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:10:05,460 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:10:05,460 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:10:05,460 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:10:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:10:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:10:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:10:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:10:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:10:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:10:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:10:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:10:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:10:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:10:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:10:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:10:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:10:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:10:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:10:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:10:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:10:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:10:05,465 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:10:05,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:10:05,466 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:10:05,466 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:10:05,466 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:10:05,466 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:10:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:10:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:10:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:10:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:10:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:10:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:10:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:10:05,468 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:10:05,468 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:10:05,468 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:05,468 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:10:05,468 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:10:05,468 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:10:05,469 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:10:05,469 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:10:05,469 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:10:05,469 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:10:05,469 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:10:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:10:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:10:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:10:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:10:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:10:05,471 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:05,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:10:05,471 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:05,471 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:05,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:10:05,471 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:10:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:10:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:10:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:10:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:10:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:10:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:10:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:10:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:10:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:10:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:10:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:10:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:10:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:10:07,369 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:10:07,369 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:10:07,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:07 BoogieIcfgContainer [2020-07-18 00:10:07,376 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:10:07,377 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:10:07,377 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:10:07,381 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:10:07,381 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:10:04" (1/3) ... [2020-07-18 00:10:07,382 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@432c74a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:07, skipping insertion in model container [2020-07-18 00:10:07,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (2/3) ... [2020-07-18 00:10:07,383 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@432c74a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:07, skipping insertion in model container [2020-07-18 00:10:07,384 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:07" (3/3) ... [2020-07-18 00:10:07,386 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product05.cil.c [2020-07-18 00:10:07,399 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:10:07,408 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:10:07,425 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:10:07,450 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:10:07,451 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:10:07,451 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:10:07,451 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:10:07,451 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:10:07,452 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:10:07,452 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:10:07,452 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:10:07,477 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states. [2020-07-18 00:10:07,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:10:07,499 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:10:07,500 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 00:10:07,500 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:10:07,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:10:07,507 INFO L82 PathProgramCache]: Analyzing trace with hash 134395838, now seen corresponding path program 1 times [2020-07-18 00:10:07,517 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:10:07,517 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [704749414] [2020-07-18 00:10:07,518 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:10:07,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,370 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:10:08,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {369#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~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~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string3.base| |old(#t~string3.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#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~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0; {267#true} is VALID [2020-07-18 00:10:08,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {267#true} #valid := #valid[0 := 0]; {267#true} is VALID [2020-07-18 00:10:08,523 INFO L280 TraceCheckUtils]: 2: Hoare triple {267#true} assume 0 < #StackHeapBarrier; {267#true} is VALID [2020-07-18 00:10:08,523 INFO L280 TraceCheckUtils]: 3: Hoare triple {267#true} SUMMARY for call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13); srcloc: L98 {267#true} is VALID [2020-07-18 00:10:08,523 INFO L280 TraceCheckUtils]: 4: Hoare triple {267#true} SUMMARY for call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7); srcloc: L98-1 {267#true} is VALID [2020-07-18 00:10:08,524 INFO L280 TraceCheckUtils]: 5: Hoare triple {267#true} SUMMARY for call write~init~int(44, #t~string3.base, #t~string3.offset, 1); srcloc: L99 {267#true} is VALID [2020-07-18 00:10:08,524 INFO L280 TraceCheckUtils]: 6: Hoare triple {267#true} SUMMARY for call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1); srcloc: L99-1 {267#true} is VALID [2020-07-18 00:10:08,525 INFO L280 TraceCheckUtils]: 7: Hoare triple {267#true} SUMMARY for call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1); srcloc: L99-2 {267#true} is VALID [2020-07-18 00:10:08,525 INFO L280 TraceCheckUtils]: 8: Hoare triple {267#true} SUMMARY for call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1); srcloc: L99-3 {267#true} is VALID [2020-07-18 00:10:08,526 INFO L280 TraceCheckUtils]: 9: Hoare triple {267#true} SUMMARY for call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1); srcloc: L99-4 {267#true} is VALID [2020-07-18 00:10:08,526 INFO L280 TraceCheckUtils]: 10: Hoare triple {267#true} SUMMARY for call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1); srcloc: L99-5 {267#true} is VALID [2020-07-18 00:10:08,526 INFO L280 TraceCheckUtils]: 11: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1); srcloc: L99-6 {267#true} is VALID [2020-07-18 00:10:08,527 INFO L280 TraceCheckUtils]: 12: Hoare triple {267#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5); srcloc: L99-7 {267#true} is VALID [2020-07-18 00:10:08,527 INFO L280 TraceCheckUtils]: 13: Hoare triple {267#true} SUMMARY for call write~init~int(67, #t~string5.base, #t~string5.offset, 1); srcloc: L103 {267#true} is VALID [2020-07-18 00:10:08,528 INFO L280 TraceCheckUtils]: 14: Hoare triple {267#true} SUMMARY for call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1); srcloc: L103-1 {267#true} is VALID [2020-07-18 00:10:08,528 INFO L280 TraceCheckUtils]: 15: Hoare triple {267#true} SUMMARY for call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1); srcloc: L103-2 {267#true} is VALID [2020-07-18 00:10:08,528 INFO L280 TraceCheckUtils]: 16: Hoare triple {267#true} SUMMARY for call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1); srcloc: L103-3 {267#true} is VALID [2020-07-18 00:10:08,529 INFO L280 TraceCheckUtils]: 17: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1); srcloc: L103-4 {267#true} is VALID [2020-07-18 00:10:08,529 INFO L280 TraceCheckUtils]: 18: Hoare triple {267#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3); srcloc: L103-5 {267#true} is VALID [2020-07-18 00:10:08,530 INFO L280 TraceCheckUtils]: 19: Hoare triple {267#true} SUMMARY for call write~init~int(79, #t~string7.base, #t~string7.offset, 1); srcloc: L107 {267#true} is VALID [2020-07-18 00:10:08,530 INFO L280 TraceCheckUtils]: 20: Hoare triple {267#true} SUMMARY for call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L107-1 {267#true} is VALID [2020-07-18 00:10:08,530 INFO L280 TraceCheckUtils]: 21: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L107-2 {267#true} is VALID [2020-07-18 00:10:08,531 INFO L280 TraceCheckUtils]: 22: Hoare triple {267#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2); srcloc: L107-3 {267#true} is VALID [2020-07-18 00:10:08,531 INFO L280 TraceCheckUtils]: 23: Hoare triple {267#true} SUMMARY for call write~init~int(41, #t~string9.base, #t~string9.offset, 1); srcloc: L111 {267#true} is VALID [2020-07-18 00:10:08,531 INFO L280 TraceCheckUtils]: 24: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L111-1 {267#true} is VALID [2020-07-18 00:10:08,532 INFO L280 TraceCheckUtils]: 25: Hoare triple {267#true} SUMMARY for call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(13); srcloc: L111-2 {267#true} is VALID [2020-07-18 00:10:08,532 INFO L280 TraceCheckUtils]: 26: Hoare triple {267#true} SUMMARY for call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3); srcloc: L233 {267#true} is VALID [2020-07-18 00:10:08,533 INFO L280 TraceCheckUtils]: 27: Hoare triple {267#true} SUMMARY for call write~init~int(79, #t~string15.base, #t~string15.offset, 1); srcloc: L237 {267#true} is VALID [2020-07-18 00:10:08,533 INFO L280 TraceCheckUtils]: 28: Hoare triple {267#true} SUMMARY for call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1); srcloc: L237-1 {267#true} is VALID [2020-07-18 00:10:08,533 INFO L280 TraceCheckUtils]: 29: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1); srcloc: L237-2 {267#true} is VALID [2020-07-18 00:10:08,534 INFO L280 TraceCheckUtils]: 30: Hoare triple {267#true} SUMMARY for call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4); srcloc: L237-3 {267#true} is VALID [2020-07-18 00:10:08,534 INFO L280 TraceCheckUtils]: 31: Hoare triple {267#true} SUMMARY for call write~init~int(79, #t~string17.base, #t~string17.offset, 1); srcloc: L241 {267#true} is VALID [2020-07-18 00:10:08,535 INFO L280 TraceCheckUtils]: 32: Hoare triple {267#true} SUMMARY for call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1); srcloc: L241-1 {267#true} is VALID [2020-07-18 00:10:08,535 INFO L280 TraceCheckUtils]: 33: Hoare triple {267#true} SUMMARY for call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1); srcloc: L241-2 {267#true} is VALID [2020-07-18 00:10:08,535 INFO L280 TraceCheckUtils]: 34: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1); srcloc: L241-3 {267#true} is VALID [2020-07-18 00:10:08,536 INFO L280 TraceCheckUtils]: 35: Hoare triple {267#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(7); srcloc: L241-4 {267#true} is VALID [2020-07-18 00:10:08,536 INFO L280 TraceCheckUtils]: 36: Hoare triple {267#true} SUMMARY for call write~init~int(44, #t~string19.base, #t~string19.offset, 1); srcloc: L245 {267#true} is VALID [2020-07-18 00:10:08,536 INFO L280 TraceCheckUtils]: 37: Hoare triple {267#true} SUMMARY for call write~init~int(80, #t~string19.base, 1 + #t~string19.offset, 1); srcloc: L245-1 {267#true} is VALID [2020-07-18 00:10:08,537 INFO L280 TraceCheckUtils]: 38: Hoare triple {267#true} SUMMARY for call write~init~int(117, #t~string19.base, 2 + #t~string19.offset, 1); srcloc: L245-2 {267#true} is VALID [2020-07-18 00:10:08,537 INFO L280 TraceCheckUtils]: 39: Hoare triple {267#true} SUMMARY for call write~init~int(109, #t~string19.base, 3 + #t~string19.offset, 1); srcloc: L245-3 {267#true} is VALID [2020-07-18 00:10:08,537 INFO L280 TraceCheckUtils]: 40: Hoare triple {267#true} SUMMARY for call write~init~int(112, #t~string19.base, 4 + #t~string19.offset, 1); srcloc: L245-4 {267#true} is VALID [2020-07-18 00:10:08,538 INFO L280 TraceCheckUtils]: 41: Hoare triple {267#true} SUMMARY for call write~init~int(58, #t~string19.base, 5 + #t~string19.offset, 1); srcloc: L245-5 {267#true} is VALID [2020-07-18 00:10:08,538 INFO L280 TraceCheckUtils]: 42: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string19.base, 6 + #t~string19.offset, 1); srcloc: L245-6 {267#true} is VALID [2020-07-18 00:10:08,539 INFO L280 TraceCheckUtils]: 43: Hoare triple {267#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3); srcloc: L245-7 {267#true} is VALID [2020-07-18 00:10:08,539 INFO L280 TraceCheckUtils]: 44: Hoare triple {267#true} SUMMARY for call write~init~int(79, #t~string21.base, #t~string21.offset, 1); srcloc: L249 {267#true} is VALID [2020-07-18 00:10:08,539 INFO L280 TraceCheckUtils]: 45: Hoare triple {267#true} SUMMARY for call write~init~int(110, #t~string21.base, 1 + #t~string21.offset, 1); srcloc: L249-1 {267#true} is VALID [2020-07-18 00:10:08,540 INFO L280 TraceCheckUtils]: 46: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1); srcloc: L249-2 {267#true} is VALID [2020-07-18 00:10:08,540 INFO L280 TraceCheckUtils]: 47: Hoare triple {267#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(4); srcloc: L249-3 {267#true} is VALID [2020-07-18 00:10:08,540 INFO L280 TraceCheckUtils]: 48: Hoare triple {267#true} SUMMARY for call write~init~int(79, #t~string23.base, #t~string23.offset, 1); srcloc: L253 {267#true} is VALID [2020-07-18 00:10:08,541 INFO L280 TraceCheckUtils]: 49: Hoare triple {267#true} SUMMARY for call write~init~int(102, #t~string23.base, 1 + #t~string23.offset, 1); srcloc: L253-1 {267#true} is VALID [2020-07-18 00:10:08,541 INFO L280 TraceCheckUtils]: 50: Hoare triple {267#true} SUMMARY for call write~init~int(102, #t~string23.base, 2 + #t~string23.offset, 1); srcloc: L253-2 {267#true} is VALID [2020-07-18 00:10:08,541 INFO L280 TraceCheckUtils]: 51: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string23.base, 3 + #t~string23.offset, 1); srcloc: L253-3 {267#true} is VALID [2020-07-18 00:10:08,542 INFO L280 TraceCheckUtils]: 52: Hoare triple {267#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3); srcloc: L253-4 {267#true} is VALID [2020-07-18 00:10:08,542 INFO L280 TraceCheckUtils]: 53: Hoare triple {267#true} SUMMARY for call write~init~int(41, #t~string25.base, #t~string25.offset, 1); srcloc: L257 {267#true} is VALID [2020-07-18 00:10:08,543 INFO L280 TraceCheckUtils]: 54: Hoare triple {267#true} SUMMARY for call write~init~int(32, #t~string25.base, 1 + #t~string25.offset, 1); srcloc: L257-1 {267#true} is VALID [2020-07-18 00:10:08,543 INFO L280 TraceCheckUtils]: 55: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1); srcloc: L257-2 {267#true} is VALID [2020-07-18 00:10:08,543 INFO L280 TraceCheckUtils]: 56: Hoare triple {267#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(2); srcloc: L257-3 {267#true} is VALID [2020-07-18 00:10:08,544 INFO L280 TraceCheckUtils]: 57: Hoare triple {267#true} SUMMARY for call write~init~int(10, #t~string27.base, #t~string27.offset, 1); srcloc: L259 {267#true} is VALID [2020-07-18 00:10:08,544 INFO L280 TraceCheckUtils]: 58: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string27.base, 1 + #t~string27.offset, 1); srcloc: L259-1 {267#true} is VALID [2020-07-18 00:10:08,544 INFO L280 TraceCheckUtils]: 59: Hoare triple {267#true} SUMMARY for call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(30); srcloc: L259-2 {267#true} is VALID [2020-07-18 00:10:08,545 INFO L280 TraceCheckUtils]: 60: Hoare triple {267#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(9); srcloc: L637 {267#true} is VALID [2020-07-18 00:10:08,545 INFO L280 TraceCheckUtils]: 61: Hoare triple {267#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(21); srcloc: L637-1 {267#true} is VALID [2020-07-18 00:10:08,545 INFO L280 TraceCheckUtils]: 62: Hoare triple {267#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30); srcloc: L638 {267#true} is VALID [2020-07-18 00:10:08,546 INFO L280 TraceCheckUtils]: 63: Hoare triple {267#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9); srcloc: L644 {267#true} is VALID [2020-07-18 00:10:08,546 INFO L280 TraceCheckUtils]: 64: Hoare triple {267#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21); srcloc: L644-1 {267#true} is VALID [2020-07-18 00:10:08,546 INFO L280 TraceCheckUtils]: 65: Hoare triple {267#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30); srcloc: L645 {267#true} is VALID [2020-07-18 00:10:08,547 INFO L280 TraceCheckUtils]: 66: Hoare triple {267#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9); srcloc: L683 {267#true} is VALID [2020-07-18 00:10:08,547 INFO L280 TraceCheckUtils]: 67: Hoare triple {267#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(25); srcloc: L683-1 {267#true} is VALID [2020-07-18 00:10:08,547 INFO L280 TraceCheckUtils]: 68: Hoare triple {267#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30); srcloc: L684 {267#true} is VALID [2020-07-18 00:10:08,548 INFO L280 TraceCheckUtils]: 69: Hoare triple {267#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9); srcloc: L690 {267#true} is VALID [2020-07-18 00:10:08,548 INFO L280 TraceCheckUtils]: 70: Hoare triple {267#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25); srcloc: L690-1 {267#true} is VALID [2020-07-18 00:10:08,548 INFO L280 TraceCheckUtils]: 71: Hoare triple {267#true} ~waterLevel~0 := 1; {267#true} is VALID [2020-07-18 00:10:08,549 INFO L280 TraceCheckUtils]: 72: Hoare triple {267#true} ~methaneLevelCritical~0 := 0; {267#true} is VALID [2020-07-18 00:10:08,549 INFO L280 TraceCheckUtils]: 73: Hoare triple {267#true} ~pumpRunning~0 := 0; {267#true} is VALID [2020-07-18 00:10:08,549 INFO L280 TraceCheckUtils]: 74: Hoare triple {267#true} ~systemActive~0 := 1; {267#true} is VALID [2020-07-18 00:10:08,550 INFO L280 TraceCheckUtils]: 75: Hoare triple {267#true} ~head~0.base, ~head~0.offset := 0, 0; {267#true} is VALID [2020-07-18 00:10:08,550 INFO L280 TraceCheckUtils]: 76: Hoare triple {267#true} ~cleanupTimeShifts~0 := 4; {267#true} is VALID [2020-07-18 00:10:08,550 INFO L280 TraceCheckUtils]: 77: Hoare triple {267#true} assume true; {267#true} is VALID [2020-07-18 00:10:08,551 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {267#true} {267#true} #834#return; {267#true} is VALID [2020-07-18 00:10:08,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {267#true} assume true; {267#true} is VALID [2020-07-18 00:10:08,566 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {267#true} {267#true} #758#return; {267#true} is VALID [2020-07-18 00:10:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,571 INFO L280 TraceCheckUtils]: 0: Hoare triple {267#true} assume true; {267#true} is VALID [2020-07-18 00:10:08,571 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {267#true} {267#true} #760#return; {267#true} is VALID [2020-07-18 00:10:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {267#true} havoc ~retValue_acc~9; {267#true} is VALID [2020-07-18 00:10:08,580 INFO L280 TraceCheckUtils]: 1: Hoare triple {267#true} ~retValue_acc~9 := 1; {267#true} is VALID [2020-07-18 00:10:08,581 INFO L280 TraceCheckUtils]: 2: Hoare triple {267#true} #res := ~retValue_acc~9; {267#true} is VALID [2020-07-18 00:10:08,581 INFO L280 TraceCheckUtils]: 3: Hoare triple {267#true} assume true; {267#true} is VALID [2020-07-18 00:10:08,581 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {267#true} {267#true} #762#return; {267#true} is VALID [2020-07-18 00:10:08,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {267#true} assume true; {267#true} is VALID [2020-07-18 00:10:08,585 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {267#true} {267#true} #764#return; {267#true} is VALID [2020-07-18 00:10:08,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {267#true} havoc ~retValue_acc~0; {267#true} is VALID [2020-07-18 00:10:08,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {267#true} ~retValue_acc~0 := ~methaneLevelCritical~0; {267#true} is VALID [2020-07-18 00:10:08,590 INFO L280 TraceCheckUtils]: 2: Hoare triple {267#true} #res := ~retValue_acc~0; {267#true} is VALID [2020-07-18 00:10:08,591 INFO L280 TraceCheckUtils]: 3: Hoare triple {267#true} assume true; {267#true} is VALID [2020-07-18 00:10:08,591 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {267#true} {268#false} #838#return; {268#false} is VALID [2020-07-18 00:10:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {267#true} havoc ~retValue_acc~3; {267#true} is VALID [2020-07-18 00:10:08,595 INFO L280 TraceCheckUtils]: 1: Hoare triple {267#true} ~retValue_acc~3 := ~pumpRunning~0; {267#true} is VALID [2020-07-18 00:10:08,596 INFO L280 TraceCheckUtils]: 2: Hoare triple {267#true} #res := ~retValue_acc~3; {267#true} is VALID [2020-07-18 00:10:08,596 INFO L280 TraceCheckUtils]: 3: Hoare triple {267#true} assume true; {267#true} is VALID [2020-07-18 00:10:08,596 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {267#true} {268#false} #840#return; {268#false} is VALID [2020-07-18 00:10:08,602 INFO L263 TraceCheckUtils]: 0: Hoare triple {267#true} call ULTIMATE.init(); {369#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~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~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string3.base| |old(#t~string3.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#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~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-18 00:10:08,603 INFO L280 TraceCheckUtils]: 1: Hoare triple {369#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~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~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string3.base| |old(#t~string3.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#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~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0; {267#true} is VALID [2020-07-18 00:10:08,603 INFO L280 TraceCheckUtils]: 2: Hoare triple {267#true} #valid := #valid[0 := 0]; {267#true} is VALID [2020-07-18 00:10:08,603 INFO L280 TraceCheckUtils]: 3: Hoare triple {267#true} assume 0 < #StackHeapBarrier; {267#true} is VALID [2020-07-18 00:10:08,604 INFO L280 TraceCheckUtils]: 4: Hoare triple {267#true} SUMMARY for call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13); srcloc: L98 {267#true} is VALID [2020-07-18 00:10:08,604 INFO L280 TraceCheckUtils]: 5: Hoare triple {267#true} SUMMARY for call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7); srcloc: L98-1 {267#true} is VALID [2020-07-18 00:10:08,604 INFO L280 TraceCheckUtils]: 6: Hoare triple {267#true} SUMMARY for call write~init~int(44, #t~string3.base, #t~string3.offset, 1); srcloc: L99 {267#true} is VALID [2020-07-18 00:10:08,605 INFO L280 TraceCheckUtils]: 7: Hoare triple {267#true} SUMMARY for call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1); srcloc: L99-1 {267#true} is VALID [2020-07-18 00:10:08,605 INFO L280 TraceCheckUtils]: 8: Hoare triple {267#true} SUMMARY for call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1); srcloc: L99-2 {267#true} is VALID [2020-07-18 00:10:08,605 INFO L280 TraceCheckUtils]: 9: Hoare triple {267#true} SUMMARY for call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1); srcloc: L99-3 {267#true} is VALID [2020-07-18 00:10:08,606 INFO L280 TraceCheckUtils]: 10: Hoare triple {267#true} SUMMARY for call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1); srcloc: L99-4 {267#true} is VALID [2020-07-18 00:10:08,606 INFO L280 TraceCheckUtils]: 11: Hoare triple {267#true} SUMMARY for call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1); srcloc: L99-5 {267#true} is VALID [2020-07-18 00:10:08,606 INFO L280 TraceCheckUtils]: 12: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1); srcloc: L99-6 {267#true} is VALID [2020-07-18 00:10:08,607 INFO L280 TraceCheckUtils]: 13: Hoare triple {267#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5); srcloc: L99-7 {267#true} is VALID [2020-07-18 00:10:08,607 INFO L280 TraceCheckUtils]: 14: Hoare triple {267#true} SUMMARY for call write~init~int(67, #t~string5.base, #t~string5.offset, 1); srcloc: L103 {267#true} is VALID [2020-07-18 00:10:08,607 INFO L280 TraceCheckUtils]: 15: Hoare triple {267#true} SUMMARY for call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1); srcloc: L103-1 {267#true} is VALID [2020-07-18 00:10:08,608 INFO L280 TraceCheckUtils]: 16: Hoare triple {267#true} SUMMARY for call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1); srcloc: L103-2 {267#true} is VALID [2020-07-18 00:10:08,608 INFO L280 TraceCheckUtils]: 17: Hoare triple {267#true} SUMMARY for call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1); srcloc: L103-3 {267#true} is VALID [2020-07-18 00:10:08,608 INFO L280 TraceCheckUtils]: 18: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1); srcloc: L103-4 {267#true} is VALID [2020-07-18 00:10:08,608 INFO L280 TraceCheckUtils]: 19: Hoare triple {267#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3); srcloc: L103-5 {267#true} is VALID [2020-07-18 00:10:08,609 INFO L280 TraceCheckUtils]: 20: Hoare triple {267#true} SUMMARY for call write~init~int(79, #t~string7.base, #t~string7.offset, 1); srcloc: L107 {267#true} is VALID [2020-07-18 00:10:08,609 INFO L280 TraceCheckUtils]: 21: Hoare triple {267#true} SUMMARY for call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L107-1 {267#true} is VALID [2020-07-18 00:10:08,609 INFO L280 TraceCheckUtils]: 22: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L107-2 {267#true} is VALID [2020-07-18 00:10:08,610 INFO L280 TraceCheckUtils]: 23: Hoare triple {267#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2); srcloc: L107-3 {267#true} is VALID [2020-07-18 00:10:08,610 INFO L280 TraceCheckUtils]: 24: Hoare triple {267#true} SUMMARY for call write~init~int(41, #t~string9.base, #t~string9.offset, 1); srcloc: L111 {267#true} is VALID [2020-07-18 00:10:08,610 INFO L280 TraceCheckUtils]: 25: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L111-1 {267#true} is VALID [2020-07-18 00:10:08,611 INFO L280 TraceCheckUtils]: 26: Hoare triple {267#true} SUMMARY for call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(13); srcloc: L111-2 {267#true} is VALID [2020-07-18 00:10:08,611 INFO L280 TraceCheckUtils]: 27: Hoare triple {267#true} SUMMARY for call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3); srcloc: L233 {267#true} is VALID [2020-07-18 00:10:08,611 INFO L280 TraceCheckUtils]: 28: Hoare triple {267#true} SUMMARY for call write~init~int(79, #t~string15.base, #t~string15.offset, 1); srcloc: L237 {267#true} is VALID [2020-07-18 00:10:08,612 INFO L280 TraceCheckUtils]: 29: Hoare triple {267#true} SUMMARY for call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1); srcloc: L237-1 {267#true} is VALID [2020-07-18 00:10:08,612 INFO L280 TraceCheckUtils]: 30: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1); srcloc: L237-2 {267#true} is VALID [2020-07-18 00:10:08,612 INFO L280 TraceCheckUtils]: 31: Hoare triple {267#true} SUMMARY for call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4); srcloc: L237-3 {267#true} is VALID [2020-07-18 00:10:08,612 INFO L280 TraceCheckUtils]: 32: Hoare triple {267#true} SUMMARY for call write~init~int(79, #t~string17.base, #t~string17.offset, 1); srcloc: L241 {267#true} is VALID [2020-07-18 00:10:08,613 INFO L280 TraceCheckUtils]: 33: Hoare triple {267#true} SUMMARY for call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1); srcloc: L241-1 {267#true} is VALID [2020-07-18 00:10:08,613 INFO L280 TraceCheckUtils]: 34: Hoare triple {267#true} SUMMARY for call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1); srcloc: L241-2 {267#true} is VALID [2020-07-18 00:10:08,613 INFO L280 TraceCheckUtils]: 35: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1); srcloc: L241-3 {267#true} is VALID [2020-07-18 00:10:08,614 INFO L280 TraceCheckUtils]: 36: Hoare triple {267#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(7); srcloc: L241-4 {267#true} is VALID [2020-07-18 00:10:08,614 INFO L280 TraceCheckUtils]: 37: Hoare triple {267#true} SUMMARY for call write~init~int(44, #t~string19.base, #t~string19.offset, 1); srcloc: L245 {267#true} is VALID [2020-07-18 00:10:08,614 INFO L280 TraceCheckUtils]: 38: Hoare triple {267#true} SUMMARY for call write~init~int(80, #t~string19.base, 1 + #t~string19.offset, 1); srcloc: L245-1 {267#true} is VALID [2020-07-18 00:10:08,614 INFO L280 TraceCheckUtils]: 39: Hoare triple {267#true} SUMMARY for call write~init~int(117, #t~string19.base, 2 + #t~string19.offset, 1); srcloc: L245-2 {267#true} is VALID [2020-07-18 00:10:08,615 INFO L280 TraceCheckUtils]: 40: Hoare triple {267#true} SUMMARY for call write~init~int(109, #t~string19.base, 3 + #t~string19.offset, 1); srcloc: L245-3 {267#true} is VALID [2020-07-18 00:10:08,615 INFO L280 TraceCheckUtils]: 41: Hoare triple {267#true} SUMMARY for call write~init~int(112, #t~string19.base, 4 + #t~string19.offset, 1); srcloc: L245-4 {267#true} is VALID [2020-07-18 00:10:08,615 INFO L280 TraceCheckUtils]: 42: Hoare triple {267#true} SUMMARY for call write~init~int(58, #t~string19.base, 5 + #t~string19.offset, 1); srcloc: L245-5 {267#true} is VALID [2020-07-18 00:10:08,616 INFO L280 TraceCheckUtils]: 43: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string19.base, 6 + #t~string19.offset, 1); srcloc: L245-6 {267#true} is VALID [2020-07-18 00:10:08,616 INFO L280 TraceCheckUtils]: 44: Hoare triple {267#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3); srcloc: L245-7 {267#true} is VALID [2020-07-18 00:10:08,616 INFO L280 TraceCheckUtils]: 45: Hoare triple {267#true} SUMMARY for call write~init~int(79, #t~string21.base, #t~string21.offset, 1); srcloc: L249 {267#true} is VALID [2020-07-18 00:10:08,617 INFO L280 TraceCheckUtils]: 46: Hoare triple {267#true} SUMMARY for call write~init~int(110, #t~string21.base, 1 + #t~string21.offset, 1); srcloc: L249-1 {267#true} is VALID [2020-07-18 00:10:08,617 INFO L280 TraceCheckUtils]: 47: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1); srcloc: L249-2 {267#true} is VALID [2020-07-18 00:10:08,617 INFO L280 TraceCheckUtils]: 48: Hoare triple {267#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(4); srcloc: L249-3 {267#true} is VALID [2020-07-18 00:10:08,617 INFO L280 TraceCheckUtils]: 49: Hoare triple {267#true} SUMMARY for call write~init~int(79, #t~string23.base, #t~string23.offset, 1); srcloc: L253 {267#true} is VALID [2020-07-18 00:10:08,618 INFO L280 TraceCheckUtils]: 50: Hoare triple {267#true} SUMMARY for call write~init~int(102, #t~string23.base, 1 + #t~string23.offset, 1); srcloc: L253-1 {267#true} is VALID [2020-07-18 00:10:08,618 INFO L280 TraceCheckUtils]: 51: Hoare triple {267#true} SUMMARY for call write~init~int(102, #t~string23.base, 2 + #t~string23.offset, 1); srcloc: L253-2 {267#true} is VALID [2020-07-18 00:10:08,618 INFO L280 TraceCheckUtils]: 52: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string23.base, 3 + #t~string23.offset, 1); srcloc: L253-3 {267#true} is VALID [2020-07-18 00:10:08,619 INFO L280 TraceCheckUtils]: 53: Hoare triple {267#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3); srcloc: L253-4 {267#true} is VALID [2020-07-18 00:10:08,619 INFO L280 TraceCheckUtils]: 54: Hoare triple {267#true} SUMMARY for call write~init~int(41, #t~string25.base, #t~string25.offset, 1); srcloc: L257 {267#true} is VALID [2020-07-18 00:10:08,619 INFO L280 TraceCheckUtils]: 55: Hoare triple {267#true} SUMMARY for call write~init~int(32, #t~string25.base, 1 + #t~string25.offset, 1); srcloc: L257-1 {267#true} is VALID [2020-07-18 00:10:08,620 INFO L280 TraceCheckUtils]: 56: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1); srcloc: L257-2 {267#true} is VALID [2020-07-18 00:10:08,620 INFO L280 TraceCheckUtils]: 57: Hoare triple {267#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(2); srcloc: L257-3 {267#true} is VALID [2020-07-18 00:10:08,620 INFO L280 TraceCheckUtils]: 58: Hoare triple {267#true} SUMMARY for call write~init~int(10, #t~string27.base, #t~string27.offset, 1); srcloc: L259 {267#true} is VALID [2020-07-18 00:10:08,621 INFO L280 TraceCheckUtils]: 59: Hoare triple {267#true} SUMMARY for call write~init~int(0, #t~string27.base, 1 + #t~string27.offset, 1); srcloc: L259-1 {267#true} is VALID [2020-07-18 00:10:08,621 INFO L280 TraceCheckUtils]: 60: Hoare triple {267#true} SUMMARY for call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(30); srcloc: L259-2 {267#true} is VALID [2020-07-18 00:10:08,621 INFO L280 TraceCheckUtils]: 61: Hoare triple {267#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(9); srcloc: L637 {267#true} is VALID [2020-07-18 00:10:08,621 INFO L280 TraceCheckUtils]: 62: Hoare triple {267#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(21); srcloc: L637-1 {267#true} is VALID [2020-07-18 00:10:08,622 INFO L280 TraceCheckUtils]: 63: Hoare triple {267#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30); srcloc: L638 {267#true} is VALID [2020-07-18 00:10:08,622 INFO L280 TraceCheckUtils]: 64: Hoare triple {267#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9); srcloc: L644 {267#true} is VALID [2020-07-18 00:10:08,622 INFO L280 TraceCheckUtils]: 65: Hoare triple {267#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21); srcloc: L644-1 {267#true} is VALID [2020-07-18 00:10:08,623 INFO L280 TraceCheckUtils]: 66: Hoare triple {267#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30); srcloc: L645 {267#true} is VALID [2020-07-18 00:10:08,623 INFO L280 TraceCheckUtils]: 67: Hoare triple {267#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9); srcloc: L683 {267#true} is VALID [2020-07-18 00:10:08,623 INFO L280 TraceCheckUtils]: 68: Hoare triple {267#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(25); srcloc: L683-1 {267#true} is VALID [2020-07-18 00:10:08,623 INFO L280 TraceCheckUtils]: 69: Hoare triple {267#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30); srcloc: L684 {267#true} is VALID [2020-07-18 00:10:08,624 INFO L280 TraceCheckUtils]: 70: Hoare triple {267#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9); srcloc: L690 {267#true} is VALID [2020-07-18 00:10:08,624 INFO L280 TraceCheckUtils]: 71: Hoare triple {267#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25); srcloc: L690-1 {267#true} is VALID [2020-07-18 00:10:08,624 INFO L280 TraceCheckUtils]: 72: Hoare triple {267#true} ~waterLevel~0 := 1; {267#true} is VALID [2020-07-18 00:10:08,625 INFO L280 TraceCheckUtils]: 73: Hoare triple {267#true} ~methaneLevelCritical~0 := 0; {267#true} is VALID [2020-07-18 00:10:08,625 INFO L280 TraceCheckUtils]: 74: Hoare triple {267#true} ~pumpRunning~0 := 0; {267#true} is VALID [2020-07-18 00:10:08,625 INFO L280 TraceCheckUtils]: 75: Hoare triple {267#true} ~systemActive~0 := 1; {267#true} is VALID [2020-07-18 00:10:08,625 INFO L280 TraceCheckUtils]: 76: Hoare triple {267#true} ~head~0.base, ~head~0.offset := 0, 0; {267#true} is VALID [2020-07-18 00:10:08,626 INFO L280 TraceCheckUtils]: 77: Hoare triple {267#true} ~cleanupTimeShifts~0 := 4; {267#true} is VALID [2020-07-18 00:10:08,626 INFO L280 TraceCheckUtils]: 78: Hoare triple {267#true} assume true; {267#true} is VALID [2020-07-18 00:10:08,626 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {267#true} {267#true} #834#return; {267#true} is VALID [2020-07-18 00:10:08,627 INFO L263 TraceCheckUtils]: 80: Hoare triple {267#true} call #t~ret71 := main(); {267#true} is VALID [2020-07-18 00:10:08,627 INFO L280 TraceCheckUtils]: 81: Hoare triple {267#true} havoc ~retValue_acc~7; {267#true} is VALID [2020-07-18 00:10:08,627 INFO L280 TraceCheckUtils]: 82: Hoare triple {267#true} havoc ~tmp~6; {267#true} is VALID [2020-07-18 00:10:08,628 INFO L263 TraceCheckUtils]: 83: Hoare triple {267#true} call select_helpers(); {267#true} is VALID [2020-07-18 00:10:08,628 INFO L280 TraceCheckUtils]: 84: Hoare triple {267#true} assume true; {267#true} is VALID [2020-07-18 00:10:08,628 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {267#true} {267#true} #758#return; {267#true} is VALID [2020-07-18 00:10:08,628 INFO L263 TraceCheckUtils]: 86: Hoare triple {267#true} call select_features(); {267#true} is VALID [2020-07-18 00:10:08,629 INFO L280 TraceCheckUtils]: 87: Hoare triple {267#true} assume true; {267#true} is VALID [2020-07-18 00:10:08,629 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {267#true} {267#true} #760#return; {267#true} is VALID [2020-07-18 00:10:08,629 INFO L263 TraceCheckUtils]: 89: Hoare triple {267#true} call #t~ret69 := valid_product(); {267#true} is VALID [2020-07-18 00:10:08,630 INFO L280 TraceCheckUtils]: 90: Hoare triple {267#true} havoc ~retValue_acc~9; {267#true} is VALID [2020-07-18 00:10:08,630 INFO L280 TraceCheckUtils]: 91: Hoare triple {267#true} ~retValue_acc~9 := 1; {267#true} is VALID [2020-07-18 00:10:08,630 INFO L280 TraceCheckUtils]: 92: Hoare triple {267#true} #res := ~retValue_acc~9; {267#true} is VALID [2020-07-18 00:10:08,631 INFO L280 TraceCheckUtils]: 93: Hoare triple {267#true} assume true; {267#true} is VALID [2020-07-18 00:10:08,631 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {267#true} {267#true} #762#return; {267#true} is VALID [2020-07-18 00:10:08,631 INFO L280 TraceCheckUtils]: 95: Hoare triple {267#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647; {267#true} is VALID [2020-07-18 00:10:08,631 INFO L280 TraceCheckUtils]: 96: Hoare triple {267#true} ~tmp~6 := #t~ret69; {267#true} is VALID [2020-07-18 00:10:08,632 INFO L280 TraceCheckUtils]: 97: Hoare triple {267#true} havoc #t~ret69; {267#true} is VALID [2020-07-18 00:10:08,632 INFO L280 TraceCheckUtils]: 98: Hoare triple {267#true} assume 0 != ~tmp~6; {267#true} is VALID [2020-07-18 00:10:08,632 INFO L263 TraceCheckUtils]: 99: Hoare triple {267#true} call setup(); {267#true} is VALID [2020-07-18 00:10:08,633 INFO L280 TraceCheckUtils]: 100: Hoare triple {267#true} assume true; {267#true} is VALID [2020-07-18 00:10:08,633 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {267#true} {267#true} #764#return; {267#true} is VALID [2020-07-18 00:10:08,633 INFO L263 TraceCheckUtils]: 102: Hoare triple {267#true} call runTest(); {267#true} is VALID [2020-07-18 00:10:08,633 INFO L263 TraceCheckUtils]: 103: Hoare triple {267#true} call test(); {267#true} is VALID [2020-07-18 00:10:08,634 INFO L280 TraceCheckUtils]: 104: Hoare triple {267#true} havoc ~splverifierCounter~0; {267#true} is VALID [2020-07-18 00:10:08,634 INFO L280 TraceCheckUtils]: 105: Hoare triple {267#true} havoc ~tmp~1; {267#true} is VALID [2020-07-18 00:10:08,634 INFO L280 TraceCheckUtils]: 106: Hoare triple {267#true} havoc ~tmp___0~0; {267#true} is VALID [2020-07-18 00:10:08,635 INFO L280 TraceCheckUtils]: 107: Hoare triple {267#true} havoc ~tmp___1~0; {267#true} is VALID [2020-07-18 00:10:08,635 INFO L280 TraceCheckUtils]: 108: Hoare triple {267#true} havoc ~tmp___2~0; {267#true} is VALID [2020-07-18 00:10:08,635 INFO L280 TraceCheckUtils]: 109: Hoare triple {267#true} ~splverifierCounter~0 := 0; {267#true} is VALID [2020-07-18 00:10:08,636 INFO L280 TraceCheckUtils]: 110: Hoare triple {267#true} assume false; {268#false} is VALID [2020-07-18 00:10:08,659 INFO L263 TraceCheckUtils]: 111: Hoare triple {268#false} call cleanup(); {268#false} is VALID [2020-07-18 00:10:08,660 INFO L280 TraceCheckUtils]: 112: Hoare triple {268#false} havoc ~i~0; {268#false} is VALID [2020-07-18 00:10:08,660 INFO L280 TraceCheckUtils]: 113: Hoare triple {268#false} havoc ~__cil_tmp2~0; {268#false} is VALID [2020-07-18 00:10:08,660 INFO L263 TraceCheckUtils]: 114: Hoare triple {268#false} call timeShift(); {268#false} is VALID [2020-07-18 00:10:08,661 INFO L280 TraceCheckUtils]: 115: Hoare triple {268#false} assume !(0 != ~pumpRunning~0); {268#false} is VALID [2020-07-18 00:10:08,661 INFO L280 TraceCheckUtils]: 116: Hoare triple {268#false} assume !(0 != ~systemActive~0); {268#false} is VALID [2020-07-18 00:10:08,661 INFO L263 TraceCheckUtils]: 117: Hoare triple {268#false} call __utac_acc__Specification1_spec__1(); {268#false} is VALID [2020-07-18 00:10:08,662 INFO L280 TraceCheckUtils]: 118: Hoare triple {268#false} havoc ~tmp~5; {268#false} is VALID [2020-07-18 00:10:08,662 INFO L280 TraceCheckUtils]: 119: Hoare triple {268#false} havoc ~tmp___0~1; {268#false} is VALID [2020-07-18 00:10:08,662 INFO L263 TraceCheckUtils]: 120: Hoare triple {268#false} call #t~ret67 := isMethaneLevelCritical(); {267#true} is VALID [2020-07-18 00:10:08,663 INFO L280 TraceCheckUtils]: 121: Hoare triple {267#true} havoc ~retValue_acc~0; {267#true} is VALID [2020-07-18 00:10:08,663 INFO L280 TraceCheckUtils]: 122: Hoare triple {267#true} ~retValue_acc~0 := ~methaneLevelCritical~0; {267#true} is VALID [2020-07-18 00:10:08,663 INFO L280 TraceCheckUtils]: 123: Hoare triple {267#true} #res := ~retValue_acc~0; {267#true} is VALID [2020-07-18 00:10:08,663 INFO L280 TraceCheckUtils]: 124: Hoare triple {267#true} assume true; {267#true} is VALID [2020-07-18 00:10:08,664 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {267#true} {268#false} #838#return; {268#false} is VALID [2020-07-18 00:10:08,664 INFO L280 TraceCheckUtils]: 126: Hoare triple {268#false} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647; {268#false} is VALID [2020-07-18 00:10:08,664 INFO L280 TraceCheckUtils]: 127: Hoare triple {268#false} ~tmp~5 := #t~ret67; {268#false} is VALID [2020-07-18 00:10:08,665 INFO L280 TraceCheckUtils]: 128: Hoare triple {268#false} havoc #t~ret67; {268#false} is VALID [2020-07-18 00:10:08,665 INFO L280 TraceCheckUtils]: 129: Hoare triple {268#false} assume 0 != ~tmp~5; {268#false} is VALID [2020-07-18 00:10:08,666 INFO L263 TraceCheckUtils]: 130: Hoare triple {268#false} call #t~ret68 := isPumpRunning(); {267#true} is VALID [2020-07-18 00:10:08,666 INFO L280 TraceCheckUtils]: 131: Hoare triple {267#true} havoc ~retValue_acc~3; {267#true} is VALID [2020-07-18 00:10:08,666 INFO L280 TraceCheckUtils]: 132: Hoare triple {267#true} ~retValue_acc~3 := ~pumpRunning~0; {267#true} is VALID [2020-07-18 00:10:08,666 INFO L280 TraceCheckUtils]: 133: Hoare triple {267#true} #res := ~retValue_acc~3; {267#true} is VALID [2020-07-18 00:10:08,667 INFO L280 TraceCheckUtils]: 134: Hoare triple {267#true} assume true; {267#true} is VALID [2020-07-18 00:10:08,667 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {267#true} {268#false} #840#return; {268#false} is VALID [2020-07-18 00:10:08,667 INFO L280 TraceCheckUtils]: 136: Hoare triple {268#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647; {268#false} is VALID [2020-07-18 00:10:08,668 INFO L280 TraceCheckUtils]: 137: Hoare triple {268#false} ~tmp___0~1 := #t~ret68; {268#false} is VALID [2020-07-18 00:10:08,668 INFO L280 TraceCheckUtils]: 138: Hoare triple {268#false} havoc #t~ret68; {268#false} is VALID [2020-07-18 00:10:08,669 INFO L280 TraceCheckUtils]: 139: Hoare triple {268#false} assume 0 != ~tmp___0~1; {268#false} is VALID [2020-07-18 00:10:08,673 INFO L263 TraceCheckUtils]: 140: Hoare triple {268#false} call __automaton_fail(); {268#false} is VALID [2020-07-18 00:10:08,673 INFO L280 TraceCheckUtils]: 141: Hoare triple {268#false} assume !false; {268#false} is VALID [2020-07-18 00:10:08,698 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 00:10:08,876 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:10:08,878 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [704749414] [2020-07-18 00:10:08,881 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:10:08,881 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:10:08,881 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778831131] [2020-07-18 00:10:08,888 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:10:08,892 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:10:08,897 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:10:08,916 WARN L140 InductivityCheck]: Transition 377#(and (not (= 0 __utac_acc__Specification1_spec__1_~tmp___0~1)) (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp___0~1 2147483648)) (<= __utac_acc__Specification1_spec__1_~tmp___0~1 2147483647)) ( _ , assume !false; , 268#false ) not inductive [2020-07-18 00:10:08,917 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:10:08,917 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 00:10:08,923 INFO L168 Benchmark]: Toolchain (without parser) took 4412.53 ms. Allocated memory was 144.2 MB in the beginning and 249.6 MB in the end (delta: 105.4 MB). Free memory was 101.2 MB in the beginning and 156.0 MB in the end (delta: -54.7 MB). Peak memory consumption was 50.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:08,924 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 144.2 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-18 00:10:08,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 746.73 ms. Allocated memory was 144.2 MB in the beginning and 200.8 MB in the end (delta: 56.6 MB). Free memory was 100.8 MB in the beginning and 168.0 MB in the end (delta: -67.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:08,926 INFO L168 Benchmark]: Boogie Preprocessor took 114.90 ms. Allocated memory is still 200.8 MB. Free memory was 168.0 MB in the beginning and 162.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:08,927 INFO L168 Benchmark]: RCFGBuilder took 2001.29 ms. Allocated memory was 200.8 MB in the beginning and 232.3 MB in the end (delta: 31.5 MB). Free memory was 162.4 MB in the beginning and 94.7 MB in the end (delta: 67.7 MB). Peak memory consumption was 99.1 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:08,927 INFO L168 Benchmark]: TraceAbstraction took 1543.29 ms. Allocated memory was 232.3 MB in the beginning and 249.6 MB in the end (delta: 17.3 MB). Free memory was 94.7 MB in the beginning and 156.0 MB in the end (delta: -61.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:10:08,931 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 0.19 ms. Allocated memory is still 144.2 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 746.73 ms. Allocated memory was 144.2 MB in the beginning and 200.8 MB in the end (delta: 56.6 MB). Free memory was 100.8 MB in the beginning and 168.0 MB in the end (delta: -67.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 114.90 ms. Allocated memory is still 200.8 MB. Free memory was 168.0 MB in the beginning and 162.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2001.29 ms. Allocated memory was 200.8 MB in the beginning and 232.3 MB in the end (delta: 31.5 MB). Free memory was 162.4 MB in the beginning and 94.7 MB in the end (delta: 67.7 MB). Peak memory consumption was 99.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1543.29 ms. Allocated memory was 232.3 MB in the beginning and 249.6 MB in the end (delta: 17.3 MB). Free memory was 94.7 MB in the beginning and 156.0 MB in the end (delta: -61.2 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...