/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_product40.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:10:19,128 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:10:19,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:10:19,142 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:10:19,143 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:10:19,144 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:10:19,145 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:10:19,147 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:10:19,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:10:19,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:10:19,151 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:10:19,152 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:10:19,152 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:10:19,153 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:10:19,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:10:19,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:10:19,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:10:19,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:10:19,160 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:10:19,162 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:10:19,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:10:19,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:10:19,166 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:10:19,167 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:10:19,169 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:10:19,170 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:10:19,170 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:10:19,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:10:19,172 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:10:19,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:10:19,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:10:19,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:10:19,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:10:19,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:10:19,177 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:10:19,177 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:10:19,178 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:10:19,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:10:19,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:10:19,179 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:10:19,180 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:10:19,181 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 00:10:19,191 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:10:19,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:10:19,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:10:19,192 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:10:19,193 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:10:19,193 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:10:19,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:10:19,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:10:19,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:10:19,194 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:10:19,194 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:10:19,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:10:19,194 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:10:19,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:10:19,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:10:19,195 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:10:19,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:10:19,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:10:19,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:19,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:10:19,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:10:19,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:10:19,197 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:10:19,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:10:19,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:10:19,482 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:10:19,484 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:10:19,485 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:10:19,485 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product40.cil.c [2020-07-18 00:10:19,546 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe31731a3/a4b1b446062046aabf99d3a3b50fd15c/FLAG40ef9a6e8 [2020-07-18 00:10:20,046 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:10:20,047 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product40.cil.c [2020-07-18 00:10:20,060 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe31731a3/a4b1b446062046aabf99d3a3b50fd15c/FLAG40ef9a6e8 [2020-07-18 00:10:20,398 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe31731a3/a4b1b446062046aabf99d3a3b50fd15c [2020-07-18 00:10:20,406 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:10:20,409 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:10:20,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:20,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:10:20,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:10:20,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:20" (1/1) ... [2020-07-18 00:10:20,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@694338e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:20, skipping insertion in model container [2020-07-18 00:10:20,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:20" (1/1) ... [2020-07-18 00:10:20,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:10:20,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:10:20,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:20,961 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:10:21,088 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:21,140 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:10:21,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:21 WrapperNode [2020-07-18 00:10:21,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:21,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:10:21,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:10:21,142 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:10:21,154 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:21" (1/1) ... [2020-07-18 00:10:21,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:21" (1/1) ... [2020-07-18 00:10:21,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:21" (1/1) ... [2020-07-18 00:10:21,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:21" (1/1) ... [2020-07-18 00:10:21,265 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:21" (1/1) ... [2020-07-18 00:10:21,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:21" (1/1) ... [2020-07-18 00:10:21,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:21" (1/1) ... [2020-07-18 00:10:21,290 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:10:21,290 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:10:21,291 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:10:21,291 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:10:21,292 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:21" (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 00:10:21,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:10:21,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:10:21,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:21,373 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:10:21,373 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:10:21,373 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-18 00:10:21,373 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:10:21,373 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:10:21,374 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:10:21,374 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:10:21,374 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:10:21,375 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:10:21,375 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-18 00:10:21,375 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-18 00:10:21,375 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:10:21,376 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:10:21,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:21,376 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:10:21,377 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:10:21,377 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:10:21,378 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:10:21,378 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:10:21,380 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:10:21,380 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:10:21,381 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:10:21,381 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:10:21,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:10:21,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:21,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:21,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:21,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:10:21,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:10:21,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:10:21,382 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:10:21,382 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:10:21,382 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:10:21,382 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:10:21,383 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:10:21,383 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:10:21,383 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-18 00:10:21,383 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:10:21,383 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:10:21,383 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:10:21,384 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:10:21,384 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:10:21,384 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:10:21,384 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-18 00:10:21,384 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:10:21,385 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:10:21,385 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:10:21,385 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:10:21,385 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:10:21,386 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-18 00:10:21,386 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:10:21,386 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:21,386 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:10:21,386 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:10:21,386 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-18 00:10:21,387 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-18 00:10:21,387 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:10:21,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:10:21,387 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:10:21,387 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:10:21,387 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:10:21,388 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:10:21,388 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:10:21,388 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:10:21,388 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:10:21,388 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:10:21,388 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:10:21,388 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:10:21,389 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:10:21,389 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:10:21,389 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:10:21,389 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:10:21,390 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:10:21,390 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:10:21,390 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:21,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:10:21,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:10:21,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:10:21,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:10:21,392 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:21,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:10:21,392 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:21,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:21,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:10:21,393 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:10:21,393 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:10:21,394 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:10:21,394 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:10:21,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:10:21,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:10:21,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:10:23,252 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:10:23,253 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:10:23,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:23 BoogieIcfgContainer [2020-07-18 00:10:23,267 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:10:23,268 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:10:23,269 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:10:23,273 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:10:23,273 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:10:20" (1/3) ... [2020-07-18 00:10:23,274 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7eb61798 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:23, skipping insertion in model container [2020-07-18 00:10:23,275 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:21" (2/3) ... [2020-07-18 00:10:23,275 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7eb61798 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:23, skipping insertion in model container [2020-07-18 00:10:23,276 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:23" (3/3) ... [2020-07-18 00:10:23,278 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product40.cil.c [2020-07-18 00:10:23,292 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:10:23,304 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:10:23,323 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:10:23,352 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:10:23,352 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:10:23,353 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:10:23,353 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:10:23,354 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:10:23,354 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:10:23,354 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:10:23,354 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:10:23,388 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states. [2020-07-18 00:10:23,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:10:23,462 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:10:23,464 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 00:10:23,464 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:10:23,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:10:23,473 INFO L82 PathProgramCache]: Analyzing trace with hash -483838742, now seen corresponding path program 1 times [2020-07-18 00:10:23,482 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:10:23,483 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1539833374] [2020-07-18 00:10:23,483 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:10:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:24,257 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:10:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:24,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {416#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0; {314#true} is VALID [2020-07-18 00:10:24,367 INFO L280 TraceCheckUtils]: 1: Hoare triple {314#true} #valid := #valid[0 := 0]; {314#true} is VALID [2020-07-18 00:10:24,368 INFO L280 TraceCheckUtils]: 2: Hoare triple {314#true} assume 0 < #StackHeapBarrier; {314#true} is VALID [2020-07-18 00:10:24,368 INFO L280 TraceCheckUtils]: 3: Hoare triple {314#true} SUMMARY for call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13); srcloc: L179 {314#true} is VALID [2020-07-18 00:10:24,369 INFO L280 TraceCheckUtils]: 4: Hoare triple {314#true} SUMMARY for call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3); srcloc: L179-1 {314#true} is VALID [2020-07-18 00:10:24,369 INFO L280 TraceCheckUtils]: 5: Hoare triple {314#true} SUMMARY for call write~init~int(79, #t~string6.base, #t~string6.offset, 1); srcloc: L183 {314#true} is VALID [2020-07-18 00:10:24,370 INFO L280 TraceCheckUtils]: 6: Hoare triple {314#true} SUMMARY for call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1); srcloc: L183-1 {314#true} is VALID [2020-07-18 00:10:24,370 INFO L280 TraceCheckUtils]: 7: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1); srcloc: L183-2 {314#true} is VALID [2020-07-18 00:10:24,370 INFO L280 TraceCheckUtils]: 8: Hoare triple {314#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4); srcloc: L183-3 {314#true} is VALID [2020-07-18 00:10:24,371 INFO L280 TraceCheckUtils]: 9: Hoare triple {314#true} SUMMARY for call write~init~int(79, #t~string8.base, #t~string8.offset, 1); srcloc: L187 {314#true} is VALID [2020-07-18 00:10:24,371 INFO L280 TraceCheckUtils]: 10: Hoare triple {314#true} SUMMARY for call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1); srcloc: L187-1 {314#true} is VALID [2020-07-18 00:10:24,371 INFO L280 TraceCheckUtils]: 11: Hoare triple {314#true} SUMMARY for call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1); srcloc: L187-2 {314#true} is VALID [2020-07-18 00:10:24,372 INFO L280 TraceCheckUtils]: 12: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1); srcloc: L187-3 {314#true} is VALID [2020-07-18 00:10:24,372 INFO L280 TraceCheckUtils]: 13: Hoare triple {314#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7); srcloc: L187-4 {314#true} is VALID [2020-07-18 00:10:24,372 INFO L280 TraceCheckUtils]: 14: Hoare triple {314#true} SUMMARY for call write~init~int(44, #t~string10.base, #t~string10.offset, 1); srcloc: L191 {314#true} is VALID [2020-07-18 00:10:24,373 INFO L280 TraceCheckUtils]: 15: Hoare triple {314#true} SUMMARY for call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L191-1 {314#true} is VALID [2020-07-18 00:10:24,373 INFO L280 TraceCheckUtils]: 16: Hoare triple {314#true} SUMMARY for call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1); srcloc: L191-2 {314#true} is VALID [2020-07-18 00:10:24,374 INFO L280 TraceCheckUtils]: 17: Hoare triple {314#true} SUMMARY for call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1); srcloc: L191-3 {314#true} is VALID [2020-07-18 00:10:24,374 INFO L280 TraceCheckUtils]: 18: Hoare triple {314#true} SUMMARY for call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1); srcloc: L191-4 {314#true} is VALID [2020-07-18 00:10:24,374 INFO L280 TraceCheckUtils]: 19: Hoare triple {314#true} SUMMARY for call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1); srcloc: L191-5 {314#true} is VALID [2020-07-18 00:10:24,375 INFO L280 TraceCheckUtils]: 20: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1); srcloc: L191-6 {314#true} is VALID [2020-07-18 00:10:24,375 INFO L280 TraceCheckUtils]: 21: Hoare triple {314#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3); srcloc: L191-7 {314#true} is VALID [2020-07-18 00:10:24,376 INFO L280 TraceCheckUtils]: 22: Hoare triple {314#true} SUMMARY for call write~init~int(79, #t~string12.base, #t~string12.offset, 1); srcloc: L195 {314#true} is VALID [2020-07-18 00:10:24,376 INFO L280 TraceCheckUtils]: 23: Hoare triple {314#true} SUMMARY for call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L195-1 {314#true} is VALID [2020-07-18 00:10:24,376 INFO L280 TraceCheckUtils]: 24: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1); srcloc: L195-2 {314#true} is VALID [2020-07-18 00:10:24,377 INFO L280 TraceCheckUtils]: 25: Hoare triple {314#true} SUMMARY for call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4); srcloc: L195-3 {314#true} is VALID [2020-07-18 00:10:24,377 INFO L280 TraceCheckUtils]: 26: Hoare triple {314#true} SUMMARY for call write~init~int(79, #t~string14.base, #t~string14.offset, 1); srcloc: L199 {314#true} is VALID [2020-07-18 00:10:24,377 INFO L280 TraceCheckUtils]: 27: Hoare triple {314#true} SUMMARY for call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1); srcloc: L199-1 {314#true} is VALID [2020-07-18 00:10:24,378 INFO L280 TraceCheckUtils]: 28: Hoare triple {314#true} SUMMARY for call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1); srcloc: L199-2 {314#true} is VALID [2020-07-18 00:10:24,378 INFO L280 TraceCheckUtils]: 29: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1); srcloc: L199-3 {314#true} is VALID [2020-07-18 00:10:24,378 INFO L280 TraceCheckUtils]: 30: Hoare triple {314#true} SUMMARY for call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3); srcloc: L199-4 {314#true} is VALID [2020-07-18 00:10:24,379 INFO L280 TraceCheckUtils]: 31: Hoare triple {314#true} SUMMARY for call write~init~int(41, #t~string16.base, #t~string16.offset, 1); srcloc: L203 {314#true} is VALID [2020-07-18 00:10:24,379 INFO L280 TraceCheckUtils]: 32: Hoare triple {314#true} SUMMARY for call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1); srcloc: L203-1 {314#true} is VALID [2020-07-18 00:10:24,379 INFO L280 TraceCheckUtils]: 33: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1); srcloc: L203-2 {314#true} is VALID [2020-07-18 00:10:24,380 INFO L280 TraceCheckUtils]: 34: Hoare triple {314#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2); srcloc: L203-3 {314#true} is VALID [2020-07-18 00:10:24,380 INFO L280 TraceCheckUtils]: 35: Hoare triple {314#true} SUMMARY for call write~init~int(10, #t~string18.base, #t~string18.offset, 1); srcloc: L205 {314#true} is VALID [2020-07-18 00:10:24,380 INFO L280 TraceCheckUtils]: 36: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1); srcloc: L205-1 {314#true} is VALID [2020-07-18 00:10:24,381 INFO L280 TraceCheckUtils]: 37: Hoare triple {314#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30); srcloc: L205-2 {314#true} is VALID [2020-07-18 00:10:24,381 INFO L280 TraceCheckUtils]: 38: Hoare triple {314#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9); srcloc: L792 {314#true} is VALID [2020-07-18 00:10:24,381 INFO L280 TraceCheckUtils]: 39: Hoare triple {314#true} SUMMARY for call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21); srcloc: L792-1 {314#true} is VALID [2020-07-18 00:10:24,382 INFO L280 TraceCheckUtils]: 40: Hoare triple {314#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30); srcloc: L793 {314#true} is VALID [2020-07-18 00:10:24,382 INFO L280 TraceCheckUtils]: 41: Hoare triple {314#true} SUMMARY for call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9); srcloc: L799 {314#true} is VALID [2020-07-18 00:10:24,383 INFO L280 TraceCheckUtils]: 42: Hoare triple {314#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21); srcloc: L799-1 {314#true} is VALID [2020-07-18 00:10:24,383 INFO L280 TraceCheckUtils]: 43: Hoare triple {314#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30); srcloc: L800 {314#true} is VALID [2020-07-18 00:10:24,383 INFO L280 TraceCheckUtils]: 44: Hoare triple {314#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9); srcloc: L838 {314#true} is VALID [2020-07-18 00:10:24,384 INFO L280 TraceCheckUtils]: 45: Hoare triple {314#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25); srcloc: L838-1 {314#true} is VALID [2020-07-18 00:10:24,384 INFO L280 TraceCheckUtils]: 46: Hoare triple {314#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30); srcloc: L839 {314#true} is VALID [2020-07-18 00:10:24,384 INFO L280 TraceCheckUtils]: 47: Hoare triple {314#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9); srcloc: L845 {314#true} is VALID [2020-07-18 00:10:24,385 INFO L280 TraceCheckUtils]: 48: Hoare triple {314#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25); srcloc: L845-1 {314#true} is VALID [2020-07-18 00:10:24,385 INFO L280 TraceCheckUtils]: 49: Hoare triple {314#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13); srcloc: L846 {314#true} is VALID [2020-07-18 00:10:24,385 INFO L280 TraceCheckUtils]: 50: Hoare triple {314#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7); srcloc: L914 {314#true} is VALID [2020-07-18 00:10:24,386 INFO L280 TraceCheckUtils]: 51: Hoare triple {314#true} SUMMARY for call write~init~int(44, #t~string66.base, #t~string66.offset, 1); srcloc: L915 {314#true} is VALID [2020-07-18 00:10:24,386 INFO L280 TraceCheckUtils]: 52: Hoare triple {314#true} SUMMARY for call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L915-1 {314#true} is VALID [2020-07-18 00:10:24,386 INFO L280 TraceCheckUtils]: 53: Hoare triple {314#true} SUMMARY for call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L915-2 {314#true} is VALID [2020-07-18 00:10:24,387 INFO L280 TraceCheckUtils]: 54: Hoare triple {314#true} SUMMARY for call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1); srcloc: L915-3 {314#true} is VALID [2020-07-18 00:10:24,387 INFO L280 TraceCheckUtils]: 55: Hoare triple {314#true} SUMMARY for call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1); srcloc: L915-4 {314#true} is VALID [2020-07-18 00:10:24,387 INFO L280 TraceCheckUtils]: 56: Hoare triple {314#true} SUMMARY for call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1); srcloc: L915-5 {314#true} is VALID [2020-07-18 00:10:24,388 INFO L280 TraceCheckUtils]: 57: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1); srcloc: L915-6 {314#true} is VALID [2020-07-18 00:10:24,388 INFO L280 TraceCheckUtils]: 58: Hoare triple {314#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5); srcloc: L915-7 {314#true} is VALID [2020-07-18 00:10:24,388 INFO L280 TraceCheckUtils]: 59: Hoare triple {314#true} SUMMARY for call write~init~int(67, #t~string68.base, #t~string68.offset, 1); srcloc: L919 {314#true} is VALID [2020-07-18 00:10:24,389 INFO L280 TraceCheckUtils]: 60: Hoare triple {314#true} SUMMARY for call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L919-1 {314#true} is VALID [2020-07-18 00:10:24,389 INFO L280 TraceCheckUtils]: 61: Hoare triple {314#true} SUMMARY for call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L919-2 {314#true} is VALID [2020-07-18 00:10:24,390 INFO L280 TraceCheckUtils]: 62: Hoare triple {314#true} SUMMARY for call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1); srcloc: L919-3 {314#true} is VALID [2020-07-18 00:10:24,390 INFO L280 TraceCheckUtils]: 63: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1); srcloc: L919-4 {314#true} is VALID [2020-07-18 00:10:24,390 INFO L280 TraceCheckUtils]: 64: Hoare triple {314#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3); srcloc: L919-5 {314#true} is VALID [2020-07-18 00:10:24,391 INFO L280 TraceCheckUtils]: 65: Hoare triple {314#true} SUMMARY for call write~init~int(79, #t~string70.base, #t~string70.offset, 1); srcloc: L923 {314#true} is VALID [2020-07-18 00:10:24,391 INFO L280 TraceCheckUtils]: 66: Hoare triple {314#true} SUMMARY for call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L923-1 {314#true} is VALID [2020-07-18 00:10:24,391 INFO L280 TraceCheckUtils]: 67: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1); srcloc: L923-2 {314#true} is VALID [2020-07-18 00:10:24,392 INFO L280 TraceCheckUtils]: 68: Hoare triple {314#true} SUMMARY for call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2); srcloc: L923-3 {314#true} is VALID [2020-07-18 00:10:24,392 INFO L280 TraceCheckUtils]: 69: Hoare triple {314#true} SUMMARY for call write~init~int(41, #t~string72.base, #t~string72.offset, 1); srcloc: L927 {314#true} is VALID [2020-07-18 00:10:24,392 INFO L280 TraceCheckUtils]: 70: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1); srcloc: L927-1 {314#true} is VALID [2020-07-18 00:10:24,393 INFO L280 TraceCheckUtils]: 71: Hoare triple {314#true} ~pumpRunning~0 := 0; {314#true} is VALID [2020-07-18 00:10:24,393 INFO L280 TraceCheckUtils]: 72: Hoare triple {314#true} ~systemActive~0 := 1; {314#true} is VALID [2020-07-18 00:10:24,393 INFO L280 TraceCheckUtils]: 73: Hoare triple {314#true} ~cleanupTimeShifts~0 := 4; {314#true} is VALID [2020-07-18 00:10:24,394 INFO L280 TraceCheckUtils]: 74: Hoare triple {314#true} ~head~0.base, ~head~0.offset := 0, 0; {314#true} is VALID [2020-07-18 00:10:24,394 INFO L280 TraceCheckUtils]: 75: Hoare triple {314#true} ~waterLevel~0 := 1; {314#true} is VALID [2020-07-18 00:10:24,394 INFO L280 TraceCheckUtils]: 76: Hoare triple {314#true} ~methaneLevelCritical~0 := 0; {314#true} is VALID [2020-07-18 00:10:24,395 INFO L280 TraceCheckUtils]: 77: Hoare triple {314#true} assume true; {314#true} is VALID [2020-07-18 00:10:24,395 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {314#true} {314#true} #912#return; {314#true} is VALID [2020-07-18 00:10:24,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:24,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {314#true} assume true; {314#true} is VALID [2020-07-18 00:10:24,414 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {314#true} {314#true} #820#return; {314#true} is VALID [2020-07-18 00:10:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:24,420 INFO L280 TraceCheckUtils]: 0: Hoare triple {314#true} assume true; {314#true} is VALID [2020-07-18 00:10:24,420 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {314#true} {314#true} #822#return; {314#true} is VALID [2020-07-18 00:10:24,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:24,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {314#true} havoc ~retValue_acc~5; {314#true} is VALID [2020-07-18 00:10:24,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {314#true} ~retValue_acc~5 := 1; {314#true} is VALID [2020-07-18 00:10:24,427 INFO L280 TraceCheckUtils]: 2: Hoare triple {314#true} #res := ~retValue_acc~5; {314#true} is VALID [2020-07-18 00:10:24,427 INFO L280 TraceCheckUtils]: 3: Hoare triple {314#true} assume true; {314#true} is VALID [2020-07-18 00:10:24,427 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {314#true} {314#true} #824#return; {314#true} is VALID [2020-07-18 00:10:24,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:24,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {314#true} assume true; {314#true} is VALID [2020-07-18 00:10:24,433 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {314#true} {314#true} #826#return; {314#true} is VALID [2020-07-18 00:10:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:24,438 INFO L280 TraceCheckUtils]: 0: Hoare triple {314#true} havoc ~retValue_acc~9; {314#true} is VALID [2020-07-18 00:10:24,438 INFO L280 TraceCheckUtils]: 1: Hoare triple {314#true} ~retValue_acc~9 := ~methaneLevelCritical~0; {314#true} is VALID [2020-07-18 00:10:24,438 INFO L280 TraceCheckUtils]: 2: Hoare triple {314#true} #res := ~retValue_acc~9; {314#true} is VALID [2020-07-18 00:10:24,439 INFO L280 TraceCheckUtils]: 3: Hoare triple {314#true} assume true; {314#true} is VALID [2020-07-18 00:10:24,439 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {314#true} {315#false} #916#return; {315#false} is VALID [2020-07-18 00:10:24,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:24,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {314#true} havoc ~retValue_acc~1; {314#true} is VALID [2020-07-18 00:10:24,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {314#true} ~retValue_acc~1 := ~pumpRunning~0; {314#true} is VALID [2020-07-18 00:10:24,444 INFO L280 TraceCheckUtils]: 2: Hoare triple {314#true} #res := ~retValue_acc~1; {314#true} is VALID [2020-07-18 00:10:24,444 INFO L280 TraceCheckUtils]: 3: Hoare triple {314#true} assume true; {314#true} is VALID [2020-07-18 00:10:24,444 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {314#true} {315#false} #918#return; {315#false} is VALID [2020-07-18 00:10:24,450 INFO L263 TraceCheckUtils]: 0: Hoare triple {314#true} call ULTIMATE.init(); {416#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-18 00:10:24,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {416#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0; {314#true} is VALID [2020-07-18 00:10:24,451 INFO L280 TraceCheckUtils]: 2: Hoare triple {314#true} #valid := #valid[0 := 0]; {314#true} is VALID [2020-07-18 00:10:24,451 INFO L280 TraceCheckUtils]: 3: Hoare triple {314#true} assume 0 < #StackHeapBarrier; {314#true} is VALID [2020-07-18 00:10:24,452 INFO L280 TraceCheckUtils]: 4: Hoare triple {314#true} SUMMARY for call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13); srcloc: L179 {314#true} is VALID [2020-07-18 00:10:24,452 INFO L280 TraceCheckUtils]: 5: Hoare triple {314#true} SUMMARY for call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3); srcloc: L179-1 {314#true} is VALID [2020-07-18 00:10:24,452 INFO L280 TraceCheckUtils]: 6: Hoare triple {314#true} SUMMARY for call write~init~int(79, #t~string6.base, #t~string6.offset, 1); srcloc: L183 {314#true} is VALID [2020-07-18 00:10:24,453 INFO L280 TraceCheckUtils]: 7: Hoare triple {314#true} SUMMARY for call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1); srcloc: L183-1 {314#true} is VALID [2020-07-18 00:10:24,453 INFO L280 TraceCheckUtils]: 8: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1); srcloc: L183-2 {314#true} is VALID [2020-07-18 00:10:24,453 INFO L280 TraceCheckUtils]: 9: Hoare triple {314#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4); srcloc: L183-3 {314#true} is VALID [2020-07-18 00:10:24,454 INFO L280 TraceCheckUtils]: 10: Hoare triple {314#true} SUMMARY for call write~init~int(79, #t~string8.base, #t~string8.offset, 1); srcloc: L187 {314#true} is VALID [2020-07-18 00:10:24,454 INFO L280 TraceCheckUtils]: 11: Hoare triple {314#true} SUMMARY for call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1); srcloc: L187-1 {314#true} is VALID [2020-07-18 00:10:24,454 INFO L280 TraceCheckUtils]: 12: Hoare triple {314#true} SUMMARY for call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1); srcloc: L187-2 {314#true} is VALID [2020-07-18 00:10:24,454 INFO L280 TraceCheckUtils]: 13: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1); srcloc: L187-3 {314#true} is VALID [2020-07-18 00:10:24,455 INFO L280 TraceCheckUtils]: 14: Hoare triple {314#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7); srcloc: L187-4 {314#true} is VALID [2020-07-18 00:10:24,455 INFO L280 TraceCheckUtils]: 15: Hoare triple {314#true} SUMMARY for call write~init~int(44, #t~string10.base, #t~string10.offset, 1); srcloc: L191 {314#true} is VALID [2020-07-18 00:10:24,455 INFO L280 TraceCheckUtils]: 16: Hoare triple {314#true} SUMMARY for call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L191-1 {314#true} is VALID [2020-07-18 00:10:24,474 INFO L280 TraceCheckUtils]: 17: Hoare triple {314#true} SUMMARY for call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1); srcloc: L191-2 {314#true} is VALID [2020-07-18 00:10:24,474 INFO L280 TraceCheckUtils]: 18: Hoare triple {314#true} SUMMARY for call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1); srcloc: L191-3 {314#true} is VALID [2020-07-18 00:10:24,475 INFO L280 TraceCheckUtils]: 19: Hoare triple {314#true} SUMMARY for call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1); srcloc: L191-4 {314#true} is VALID [2020-07-18 00:10:24,475 INFO L280 TraceCheckUtils]: 20: Hoare triple {314#true} SUMMARY for call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1); srcloc: L191-5 {314#true} is VALID [2020-07-18 00:10:24,475 INFO L280 TraceCheckUtils]: 21: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1); srcloc: L191-6 {314#true} is VALID [2020-07-18 00:10:24,476 INFO L280 TraceCheckUtils]: 22: Hoare triple {314#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3); srcloc: L191-7 {314#true} is VALID [2020-07-18 00:10:24,476 INFO L280 TraceCheckUtils]: 23: Hoare triple {314#true} SUMMARY for call write~init~int(79, #t~string12.base, #t~string12.offset, 1); srcloc: L195 {314#true} is VALID [2020-07-18 00:10:24,476 INFO L280 TraceCheckUtils]: 24: Hoare triple {314#true} SUMMARY for call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L195-1 {314#true} is VALID [2020-07-18 00:10:24,476 INFO L280 TraceCheckUtils]: 25: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1); srcloc: L195-2 {314#true} is VALID [2020-07-18 00:10:24,477 INFO L280 TraceCheckUtils]: 26: Hoare triple {314#true} SUMMARY for call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4); srcloc: L195-3 {314#true} is VALID [2020-07-18 00:10:24,477 INFO L280 TraceCheckUtils]: 27: Hoare triple {314#true} SUMMARY for call write~init~int(79, #t~string14.base, #t~string14.offset, 1); srcloc: L199 {314#true} is VALID [2020-07-18 00:10:24,477 INFO L280 TraceCheckUtils]: 28: Hoare triple {314#true} SUMMARY for call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1); srcloc: L199-1 {314#true} is VALID [2020-07-18 00:10:24,478 INFO L280 TraceCheckUtils]: 29: Hoare triple {314#true} SUMMARY for call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1); srcloc: L199-2 {314#true} is VALID [2020-07-18 00:10:24,478 INFO L280 TraceCheckUtils]: 30: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1); srcloc: L199-3 {314#true} is VALID [2020-07-18 00:10:24,478 INFO L280 TraceCheckUtils]: 31: Hoare triple {314#true} SUMMARY for call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3); srcloc: L199-4 {314#true} is VALID [2020-07-18 00:10:24,479 INFO L280 TraceCheckUtils]: 32: Hoare triple {314#true} SUMMARY for call write~init~int(41, #t~string16.base, #t~string16.offset, 1); srcloc: L203 {314#true} is VALID [2020-07-18 00:10:24,479 INFO L280 TraceCheckUtils]: 33: Hoare triple {314#true} SUMMARY for call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1); srcloc: L203-1 {314#true} is VALID [2020-07-18 00:10:24,479 INFO L280 TraceCheckUtils]: 34: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1); srcloc: L203-2 {314#true} is VALID [2020-07-18 00:10:24,480 INFO L280 TraceCheckUtils]: 35: Hoare triple {314#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2); srcloc: L203-3 {314#true} is VALID [2020-07-18 00:10:24,480 INFO L280 TraceCheckUtils]: 36: Hoare triple {314#true} SUMMARY for call write~init~int(10, #t~string18.base, #t~string18.offset, 1); srcloc: L205 {314#true} is VALID [2020-07-18 00:10:24,480 INFO L280 TraceCheckUtils]: 37: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1); srcloc: L205-1 {314#true} is VALID [2020-07-18 00:10:24,480 INFO L280 TraceCheckUtils]: 38: Hoare triple {314#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30); srcloc: L205-2 {314#true} is VALID [2020-07-18 00:10:24,481 INFO L280 TraceCheckUtils]: 39: Hoare triple {314#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9); srcloc: L792 {314#true} is VALID [2020-07-18 00:10:24,481 INFO L280 TraceCheckUtils]: 40: Hoare triple {314#true} SUMMARY for call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21); srcloc: L792-1 {314#true} is VALID [2020-07-18 00:10:24,483 INFO L280 TraceCheckUtils]: 41: Hoare triple {314#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30); srcloc: L793 {314#true} is VALID [2020-07-18 00:10:24,484 INFO L280 TraceCheckUtils]: 42: Hoare triple {314#true} SUMMARY for call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9); srcloc: L799 {314#true} is VALID [2020-07-18 00:10:24,484 INFO L280 TraceCheckUtils]: 43: Hoare triple {314#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21); srcloc: L799-1 {314#true} is VALID [2020-07-18 00:10:24,484 INFO L280 TraceCheckUtils]: 44: Hoare triple {314#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30); srcloc: L800 {314#true} is VALID [2020-07-18 00:10:24,485 INFO L280 TraceCheckUtils]: 45: Hoare triple {314#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9); srcloc: L838 {314#true} is VALID [2020-07-18 00:10:24,485 INFO L280 TraceCheckUtils]: 46: Hoare triple {314#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25); srcloc: L838-1 {314#true} is VALID [2020-07-18 00:10:24,489 INFO L280 TraceCheckUtils]: 47: Hoare triple {314#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30); srcloc: L839 {314#true} is VALID [2020-07-18 00:10:24,489 INFO L280 TraceCheckUtils]: 48: Hoare triple {314#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9); srcloc: L845 {314#true} is VALID [2020-07-18 00:10:24,489 INFO L280 TraceCheckUtils]: 49: Hoare triple {314#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25); srcloc: L845-1 {314#true} is VALID [2020-07-18 00:10:24,489 INFO L280 TraceCheckUtils]: 50: Hoare triple {314#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13); srcloc: L846 {314#true} is VALID [2020-07-18 00:10:24,489 INFO L280 TraceCheckUtils]: 51: Hoare triple {314#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7); srcloc: L914 {314#true} is VALID [2020-07-18 00:10:24,490 INFO L280 TraceCheckUtils]: 52: Hoare triple {314#true} SUMMARY for call write~init~int(44, #t~string66.base, #t~string66.offset, 1); srcloc: L915 {314#true} is VALID [2020-07-18 00:10:24,490 INFO L280 TraceCheckUtils]: 53: Hoare triple {314#true} SUMMARY for call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L915-1 {314#true} is VALID [2020-07-18 00:10:24,490 INFO L280 TraceCheckUtils]: 54: Hoare triple {314#true} SUMMARY for call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L915-2 {314#true} is VALID [2020-07-18 00:10:24,490 INFO L280 TraceCheckUtils]: 55: Hoare triple {314#true} SUMMARY for call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1); srcloc: L915-3 {314#true} is VALID [2020-07-18 00:10:24,490 INFO L280 TraceCheckUtils]: 56: Hoare triple {314#true} SUMMARY for call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1); srcloc: L915-4 {314#true} is VALID [2020-07-18 00:10:24,491 INFO L280 TraceCheckUtils]: 57: Hoare triple {314#true} SUMMARY for call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1); srcloc: L915-5 {314#true} is VALID [2020-07-18 00:10:24,491 INFO L280 TraceCheckUtils]: 58: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1); srcloc: L915-6 {314#true} is VALID [2020-07-18 00:10:24,491 INFO L280 TraceCheckUtils]: 59: Hoare triple {314#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5); srcloc: L915-7 {314#true} is VALID [2020-07-18 00:10:24,491 INFO L280 TraceCheckUtils]: 60: Hoare triple {314#true} SUMMARY for call write~init~int(67, #t~string68.base, #t~string68.offset, 1); srcloc: L919 {314#true} is VALID [2020-07-18 00:10:24,491 INFO L280 TraceCheckUtils]: 61: Hoare triple {314#true} SUMMARY for call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L919-1 {314#true} is VALID [2020-07-18 00:10:24,492 INFO L280 TraceCheckUtils]: 62: Hoare triple {314#true} SUMMARY for call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L919-2 {314#true} is VALID [2020-07-18 00:10:24,492 INFO L280 TraceCheckUtils]: 63: Hoare triple {314#true} SUMMARY for call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1); srcloc: L919-3 {314#true} is VALID [2020-07-18 00:10:24,492 INFO L280 TraceCheckUtils]: 64: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1); srcloc: L919-4 {314#true} is VALID [2020-07-18 00:10:24,492 INFO L280 TraceCheckUtils]: 65: Hoare triple {314#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3); srcloc: L919-5 {314#true} is VALID [2020-07-18 00:10:24,493 INFO L280 TraceCheckUtils]: 66: Hoare triple {314#true} SUMMARY for call write~init~int(79, #t~string70.base, #t~string70.offset, 1); srcloc: L923 {314#true} is VALID [2020-07-18 00:10:24,493 INFO L280 TraceCheckUtils]: 67: Hoare triple {314#true} SUMMARY for call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L923-1 {314#true} is VALID [2020-07-18 00:10:24,493 INFO L280 TraceCheckUtils]: 68: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1); srcloc: L923-2 {314#true} is VALID [2020-07-18 00:10:24,493 INFO L280 TraceCheckUtils]: 69: Hoare triple {314#true} SUMMARY for call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2); srcloc: L923-3 {314#true} is VALID [2020-07-18 00:10:24,494 INFO L280 TraceCheckUtils]: 70: Hoare triple {314#true} SUMMARY for call write~init~int(41, #t~string72.base, #t~string72.offset, 1); srcloc: L927 {314#true} is VALID [2020-07-18 00:10:24,494 INFO L280 TraceCheckUtils]: 71: Hoare triple {314#true} SUMMARY for call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1); srcloc: L927-1 {314#true} is VALID [2020-07-18 00:10:24,494 INFO L280 TraceCheckUtils]: 72: Hoare triple {314#true} ~pumpRunning~0 := 0; {314#true} is VALID [2020-07-18 00:10:24,495 INFO L280 TraceCheckUtils]: 73: Hoare triple {314#true} ~systemActive~0 := 1; {314#true} is VALID [2020-07-18 00:10:24,495 INFO L280 TraceCheckUtils]: 74: Hoare triple {314#true} ~cleanupTimeShifts~0 := 4; {314#true} is VALID [2020-07-18 00:10:24,495 INFO L280 TraceCheckUtils]: 75: Hoare triple {314#true} ~head~0.base, ~head~0.offset := 0, 0; {314#true} is VALID [2020-07-18 00:10:24,495 INFO L280 TraceCheckUtils]: 76: Hoare triple {314#true} ~waterLevel~0 := 1; {314#true} is VALID [2020-07-18 00:10:24,496 INFO L280 TraceCheckUtils]: 77: Hoare triple {314#true} ~methaneLevelCritical~0 := 0; {314#true} is VALID [2020-07-18 00:10:24,496 INFO L280 TraceCheckUtils]: 78: Hoare triple {314#true} assume true; {314#true} is VALID [2020-07-18 00:10:24,498 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {314#true} {314#true} #912#return; {314#true} is VALID [2020-07-18 00:10:24,498 INFO L263 TraceCheckUtils]: 80: Hoare triple {314#true} call #t~ret73 := main(); {314#true} is VALID [2020-07-18 00:10:24,499 INFO L280 TraceCheckUtils]: 81: Hoare triple {314#true} havoc ~retValue_acc~3; {314#true} is VALID [2020-07-18 00:10:24,499 INFO L280 TraceCheckUtils]: 82: Hoare triple {314#true} havoc ~tmp~5; {314#true} is VALID [2020-07-18 00:10:24,499 INFO L263 TraceCheckUtils]: 83: Hoare triple {314#true} call select_helpers(); {314#true} is VALID [2020-07-18 00:10:24,499 INFO L280 TraceCheckUtils]: 84: Hoare triple {314#true} assume true; {314#true} is VALID [2020-07-18 00:10:24,500 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {314#true} {314#true} #820#return; {314#true} is VALID [2020-07-18 00:10:24,500 INFO L263 TraceCheckUtils]: 86: Hoare triple {314#true} call select_features(); {314#true} is VALID [2020-07-18 00:10:24,500 INFO L280 TraceCheckUtils]: 87: Hoare triple {314#true} assume true; {314#true} is VALID [2020-07-18 00:10:24,501 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {314#true} {314#true} #822#return; {314#true} is VALID [2020-07-18 00:10:24,501 INFO L263 TraceCheckUtils]: 89: Hoare triple {314#true} call #t~ret26 := valid_product(); {314#true} is VALID [2020-07-18 00:10:24,502 INFO L280 TraceCheckUtils]: 90: Hoare triple {314#true} havoc ~retValue_acc~5; {314#true} is VALID [2020-07-18 00:10:24,505 INFO L280 TraceCheckUtils]: 91: Hoare triple {314#true} ~retValue_acc~5 := 1; {314#true} is VALID [2020-07-18 00:10:24,505 INFO L280 TraceCheckUtils]: 92: Hoare triple {314#true} #res := ~retValue_acc~5; {314#true} is VALID [2020-07-18 00:10:24,506 INFO L280 TraceCheckUtils]: 93: Hoare triple {314#true} assume true; {314#true} is VALID [2020-07-18 00:10:24,506 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {314#true} {314#true} #824#return; {314#true} is VALID [2020-07-18 00:10:24,506 INFO L280 TraceCheckUtils]: 95: Hoare triple {314#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647; {314#true} is VALID [2020-07-18 00:10:24,506 INFO L280 TraceCheckUtils]: 96: Hoare triple {314#true} ~tmp~5 := #t~ret26; {314#true} is VALID [2020-07-18 00:10:24,507 INFO L280 TraceCheckUtils]: 97: Hoare triple {314#true} havoc #t~ret26; {314#true} is VALID [2020-07-18 00:10:24,507 INFO L280 TraceCheckUtils]: 98: Hoare triple {314#true} assume 0 != ~tmp~5; {314#true} is VALID [2020-07-18 00:10:24,507 INFO L263 TraceCheckUtils]: 99: Hoare triple {314#true} call setup(); {314#true} is VALID [2020-07-18 00:10:24,508 INFO L280 TraceCheckUtils]: 100: Hoare triple {314#true} assume true; {314#true} is VALID [2020-07-18 00:10:24,508 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {314#true} {314#true} #826#return; {314#true} is VALID [2020-07-18 00:10:24,513 INFO L263 TraceCheckUtils]: 102: Hoare triple {314#true} call runTest(); {314#true} is VALID [2020-07-18 00:10:24,513 INFO L263 TraceCheckUtils]: 103: Hoare triple {314#true} call test(); {314#true} is VALID [2020-07-18 00:10:24,515 INFO L280 TraceCheckUtils]: 104: Hoare triple {314#true} havoc ~splverifierCounter~0; {314#true} is VALID [2020-07-18 00:10:24,515 INFO L280 TraceCheckUtils]: 105: Hoare triple {314#true} havoc ~tmp~3; {314#true} is VALID [2020-07-18 00:10:24,515 INFO L280 TraceCheckUtils]: 106: Hoare triple {314#true} havoc ~tmp___0~1; {314#true} is VALID [2020-07-18 00:10:24,515 INFO L280 TraceCheckUtils]: 107: Hoare triple {314#true} havoc ~tmp___1~0; {314#true} is VALID [2020-07-18 00:10:24,516 INFO L280 TraceCheckUtils]: 108: Hoare triple {314#true} havoc ~tmp___2~0; {314#true} is VALID [2020-07-18 00:10:24,516 INFO L280 TraceCheckUtils]: 109: Hoare triple {314#true} ~splverifierCounter~0 := 0; {314#true} is VALID [2020-07-18 00:10:24,517 INFO L280 TraceCheckUtils]: 110: Hoare triple {314#true} assume false; {315#false} is VALID [2020-07-18 00:10:24,518 INFO L263 TraceCheckUtils]: 111: Hoare triple {315#false} call cleanup(); {315#false} is VALID [2020-07-18 00:10:24,518 INFO L280 TraceCheckUtils]: 112: Hoare triple {315#false} havoc ~i~0; {315#false} is VALID [2020-07-18 00:10:24,519 INFO L280 TraceCheckUtils]: 113: Hoare triple {315#false} havoc ~__cil_tmp2~0; {315#false} is VALID [2020-07-18 00:10:24,519 INFO L263 TraceCheckUtils]: 114: Hoare triple {315#false} call timeShift(); {315#false} is VALID [2020-07-18 00:10:24,519 INFO L280 TraceCheckUtils]: 115: Hoare triple {315#false} assume !(0 != ~pumpRunning~0); {315#false} is VALID [2020-07-18 00:10:24,520 INFO L280 TraceCheckUtils]: 116: Hoare triple {315#false} assume !(0 != ~systemActive~0); {315#false} is VALID [2020-07-18 00:10:24,520 INFO L263 TraceCheckUtils]: 117: Hoare triple {315#false} call __utac_acc__Specification1_spec__1(); {315#false} is VALID [2020-07-18 00:10:24,520 INFO L280 TraceCheckUtils]: 118: Hoare triple {315#false} havoc ~tmp~4; {315#false} is VALID [2020-07-18 00:10:24,521 INFO L280 TraceCheckUtils]: 119: Hoare triple {315#false} havoc ~tmp___0~2; {315#false} is VALID [2020-07-18 00:10:24,521 INFO L263 TraceCheckUtils]: 120: Hoare triple {315#false} call #t~ret24 := isMethaneLevelCritical(); {314#true} is VALID [2020-07-18 00:10:24,521 INFO L280 TraceCheckUtils]: 121: Hoare triple {314#true} havoc ~retValue_acc~9; {314#true} is VALID [2020-07-18 00:10:24,522 INFO L280 TraceCheckUtils]: 122: Hoare triple {314#true} ~retValue_acc~9 := ~methaneLevelCritical~0; {314#true} is VALID [2020-07-18 00:10:24,522 INFO L280 TraceCheckUtils]: 123: Hoare triple {314#true} #res := ~retValue_acc~9; {314#true} is VALID [2020-07-18 00:10:24,523 INFO L280 TraceCheckUtils]: 124: Hoare triple {314#true} assume true; {314#true} is VALID [2020-07-18 00:10:24,523 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {314#true} {315#false} #916#return; {315#false} is VALID [2020-07-18 00:10:24,523 INFO L280 TraceCheckUtils]: 126: Hoare triple {315#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647; {315#false} is VALID [2020-07-18 00:10:24,523 INFO L280 TraceCheckUtils]: 127: Hoare triple {315#false} ~tmp~4 := #t~ret24; {315#false} is VALID [2020-07-18 00:10:24,524 INFO L280 TraceCheckUtils]: 128: Hoare triple {315#false} havoc #t~ret24; {315#false} is VALID [2020-07-18 00:10:24,524 INFO L280 TraceCheckUtils]: 129: Hoare triple {315#false} assume 0 != ~tmp~4; {315#false} is VALID [2020-07-18 00:10:24,525 INFO L263 TraceCheckUtils]: 130: Hoare triple {315#false} call #t~ret25 := isPumpRunning(); {314#true} is VALID [2020-07-18 00:10:24,525 INFO L280 TraceCheckUtils]: 131: Hoare triple {314#true} havoc ~retValue_acc~1; {314#true} is VALID [2020-07-18 00:10:24,525 INFO L280 TraceCheckUtils]: 132: Hoare triple {314#true} ~retValue_acc~1 := ~pumpRunning~0; {314#true} is VALID [2020-07-18 00:10:24,525 INFO L280 TraceCheckUtils]: 133: Hoare triple {314#true} #res := ~retValue_acc~1; {314#true} is VALID [2020-07-18 00:10:24,526 INFO L280 TraceCheckUtils]: 134: Hoare triple {314#true} assume true; {314#true} is VALID [2020-07-18 00:10:24,526 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {314#true} {315#false} #918#return; {315#false} is VALID [2020-07-18 00:10:24,526 INFO L280 TraceCheckUtils]: 136: Hoare triple {315#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647; {315#false} is VALID [2020-07-18 00:10:24,527 INFO L280 TraceCheckUtils]: 137: Hoare triple {315#false} ~tmp___0~2 := #t~ret25; {315#false} is VALID [2020-07-18 00:10:24,527 INFO L280 TraceCheckUtils]: 138: Hoare triple {315#false} havoc #t~ret25; {315#false} is VALID [2020-07-18 00:10:24,528 INFO L280 TraceCheckUtils]: 139: Hoare triple {315#false} assume 0 != ~tmp___0~2; {315#false} is VALID [2020-07-18 00:10:24,532 INFO L263 TraceCheckUtils]: 140: Hoare triple {315#false} call __automaton_fail(); {315#false} is VALID [2020-07-18 00:10:24,532 INFO L280 TraceCheckUtils]: 141: Hoare triple {315#false} assume !false; {315#false} is VALID [2020-07-18 00:10:24,556 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 00:10:24,743 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:10:24,745 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1539833374] [2020-07-18 00:10:24,748 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:10:24,748 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:10:24,749 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892555915] [2020-07-18 00:10:24,756 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:10:24,763 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:10:24,766 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:10:24,787 WARN L140 InductivityCheck]: Transition 424#(and (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp___0~2 2147483648)) (<= __utac_acc__Specification1_spec__1_~tmp___0~2 2147483647) (not (= 0 __utac_acc__Specification1_spec__1_~tmp___0~2))) ( _ , assume !false; , 315#false ) not inductive [2020-07-18 00:10:24,788 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:10:24,789 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 00:10:24,794 INFO L168 Benchmark]: Toolchain (without parser) took 4386.84 ms. Allocated memory was 137.4 MB in the beginning and 251.1 MB in the end (delta: 113.8 MB). Free memory was 101.0 MB in the beginning and 145.9 MB in the end (delta: -44.9 MB). Peak memory consumption was 68.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:24,795 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 137.4 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:10:24,796 INFO L168 Benchmark]: CACSL2BoogieTranslator took 731.32 ms. Allocated memory was 137.4 MB in the beginning and 202.9 MB in the end (delta: 65.5 MB). Free memory was 100.6 MB in the beginning and 170.5 MB in the end (delta: -69.9 MB). Peak memory consumption was 31.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:24,797 INFO L168 Benchmark]: Boogie Preprocessor took 148.39 ms. Allocated memory is still 202.9 MB. Free memory was 170.5 MB in the beginning and 164.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:24,798 INFO L168 Benchmark]: RCFGBuilder took 1976.37 ms. Allocated memory was 202.9 MB in the beginning and 233.8 MB in the end (delta: 30.9 MB). Free memory was 164.8 MB in the beginning and 86.9 MB in the end (delta: 77.8 MB). Peak memory consumption was 108.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:24,799 INFO L168 Benchmark]: TraceAbstraction took 1523.63 ms. Allocated memory was 233.8 MB in the beginning and 251.1 MB in the end (delta: 17.3 MB). Free memory was 86.9 MB in the beginning and 145.9 MB in the end (delta: -59.0 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:10:24,803 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 0.26 ms. Allocated memory is still 137.4 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 731.32 ms. Allocated memory was 137.4 MB in the beginning and 202.9 MB in the end (delta: 65.5 MB). Free memory was 100.6 MB in the beginning and 170.5 MB in the end (delta: -69.9 MB). Peak memory consumption was 31.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 148.39 ms. Allocated memory is still 202.9 MB. Free memory was 170.5 MB in the beginning and 164.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1976.37 ms. Allocated memory was 202.9 MB in the beginning and 233.8 MB in the end (delta: 30.9 MB). Free memory was 164.8 MB in the beginning and 86.9 MB in the end (delta: 77.8 MB). Peak memory consumption was 108.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1523.63 ms. Allocated memory was 233.8 MB in the beginning and 251.1 MB in the end (delta: 17.3 MB). Free memory was 86.9 MB in the beginning and 145.9 MB in the end (delta: -59.0 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...