/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product12.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:40,236 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:40,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:40,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:40,250 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:40,251 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:40,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:40,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:40,256 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:40,257 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:40,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:40,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:40,262 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:40,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:40,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:40,269 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:40,272 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:40,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:40,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:40,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:40,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:40,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:40,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:40,288 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:40,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:40,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:40,292 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:40,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:40,294 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:40,294 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:40,295 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:40,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:40,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:40,299 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:40,300 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:40,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:40,302 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:40,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:40,302 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:40,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:40,305 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:40,305 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:11:40,321 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:40,321 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:40,323 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:40,323 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:40,323 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:40,323 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:40,324 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:40,324 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:40,324 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:40,324 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:40,325 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:40,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:40,326 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:40,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:40,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:40,327 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:40,327 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:40,327 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:40,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:40,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:40,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:40,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:40,328 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:40,582 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:40,595 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:40,598 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:40,600 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:40,601 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:40,602 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product12.cil.c [2020-07-18 00:11:40,681 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2233e387a/708601dee1ac4d448b7bf538b9c1db21/FLAG7330704cd [2020-07-18 00:11:41,186 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:41,187 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product12.cil.c [2020-07-18 00:11:41,208 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2233e387a/708601dee1ac4d448b7bf538b9c1db21/FLAG7330704cd [2020-07-18 00:11:41,507 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2233e387a/708601dee1ac4d448b7bf538b9c1db21 [2020-07-18 00:11:41,516 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:41,518 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:41,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:41,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:41,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:41,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:41" (1/1) ... [2020-07-18 00:11:41,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d5012d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:41, skipping insertion in model container [2020-07-18 00:11:41,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:41" (1/1) ... [2020-07-18 00:11:41,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:41,601 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:41,914 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:42,013 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:42,147 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:42,196 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:42,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:42 WrapperNode [2020-07-18 00:11:42,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:42,198 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:42,198 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:42,198 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:42,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:42" (1/1) ... [2020-07-18 00:11:42,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:42" (1/1) ... [2020-07-18 00:11:42,227 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:42" (1/1) ... [2020-07-18 00:11:42,228 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:42" (1/1) ... [2020-07-18 00:11:42,277 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:42" (1/1) ... [2020-07-18 00:11:42,290 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:42" (1/1) ... [2020-07-18 00:11:42,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:42" (1/1) ... [2020-07-18 00:11:42,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:42,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:42,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:42,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:42,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:42,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:42,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:42,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:42,370 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:42,370 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:42,372 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:42,372 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-18 00:11:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:42,374 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:42,374 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-18 00:11:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:11:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:42,377 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:42,378 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:42,378 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:42,378 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:42,378 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:42,378 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:42,378 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:42,379 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:42,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:42,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:42,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:42,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:42,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:42,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:42,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:11:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-18 00:11:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-18 00:11:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:42,384 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:42,384 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:42,384 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:42,384 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:42,384 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:42,384 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:42,384 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:42,385 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:42,385 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:42,385 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:42,385 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:42,385 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:42,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:42,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:42,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:42,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:42,386 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:42,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:42,387 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:42,387 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:42,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:42,388 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:42,388 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:42,388 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:42,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:42,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:42,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:43,987 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:43,987 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:43,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:43 BoogieIcfgContainer [2020-07-18 00:11:43,997 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:44,001 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:44,002 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:44,005 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:44,005 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:41" (1/3) ... [2020-07-18 00:11:44,006 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fdc491b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:44, skipping insertion in model container [2020-07-18 00:11:44,007 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:42" (2/3) ... [2020-07-18 00:11:44,007 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fdc491b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:44, skipping insertion in model container [2020-07-18 00:11:44,008 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:43" (3/3) ... [2020-07-18 00:11:44,009 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product12.cil.c [2020-07-18 00:11:44,020 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:44,029 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:44,044 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:44,068 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:44,068 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:44,068 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:44,068 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:44,069 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:44,069 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:44,069 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:44,069 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:44,096 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states. [2020-07-18 00:11:44,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:11:44,127 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:44,129 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:11:44,130 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:44,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:44,139 INFO L82 PathProgramCache]: Analyzing trace with hash -2088728363, now seen corresponding path program 1 times [2020-07-18 00:11:44,152 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:44,153 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2020397792] [2020-07-18 00:11:44,153 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:44,960 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:45,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {359#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.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)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {257#true} is VALID [2020-07-18 00:11:45,075 INFO L280 TraceCheckUtils]: 1: Hoare triple {257#true} #valid := #valid[0 := 0]; {257#true} is VALID [2020-07-18 00:11:45,075 INFO L280 TraceCheckUtils]: 2: Hoare triple {257#true} assume 0 < #StackHeapBarrier; {257#true} is VALID [2020-07-18 00:11:45,077 INFO L280 TraceCheckUtils]: 3: Hoare triple {257#true} SUMMARY for call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13); srcloc: L98 {257#true} is VALID [2020-07-18 00:11:45,077 INFO L280 TraceCheckUtils]: 4: Hoare triple {257#true} SUMMARY for call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7); srcloc: L98-1 {257#true} is VALID [2020-07-18 00:11:45,078 INFO L280 TraceCheckUtils]: 5: Hoare triple {257#true} SUMMARY for call write~init~int(44, #t~string3.base, #t~string3.offset, 1); srcloc: L99 {257#true} is VALID [2020-07-18 00:11:45,079 INFO L280 TraceCheckUtils]: 6: Hoare triple {257#true} SUMMARY for call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1); srcloc: L99-1 {257#true} is VALID [2020-07-18 00:11:45,080 INFO L280 TraceCheckUtils]: 7: Hoare triple {257#true} SUMMARY for call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1); srcloc: L99-2 {257#true} is VALID [2020-07-18 00:11:45,080 INFO L280 TraceCheckUtils]: 8: Hoare triple {257#true} SUMMARY for call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1); srcloc: L99-3 {257#true} is VALID [2020-07-18 00:11:45,080 INFO L280 TraceCheckUtils]: 9: Hoare triple {257#true} SUMMARY for call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1); srcloc: L99-4 {257#true} is VALID [2020-07-18 00:11:45,081 INFO L280 TraceCheckUtils]: 10: Hoare triple {257#true} SUMMARY for call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1); srcloc: L99-5 {257#true} is VALID [2020-07-18 00:11:45,081 INFO L280 TraceCheckUtils]: 11: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1); srcloc: L99-6 {257#true} is VALID [2020-07-18 00:11:45,081 INFO L280 TraceCheckUtils]: 12: Hoare triple {257#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5); srcloc: L99-7 {257#true} is VALID [2020-07-18 00:11:45,082 INFO L280 TraceCheckUtils]: 13: Hoare triple {257#true} SUMMARY for call write~init~int(67, #t~string5.base, #t~string5.offset, 1); srcloc: L103 {257#true} is VALID [2020-07-18 00:11:45,082 INFO L280 TraceCheckUtils]: 14: Hoare triple {257#true} SUMMARY for call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1); srcloc: L103-1 {257#true} is VALID [2020-07-18 00:11:45,082 INFO L280 TraceCheckUtils]: 15: Hoare triple {257#true} SUMMARY for call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1); srcloc: L103-2 {257#true} is VALID [2020-07-18 00:11:45,083 INFO L280 TraceCheckUtils]: 16: Hoare triple {257#true} SUMMARY for call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1); srcloc: L103-3 {257#true} is VALID [2020-07-18 00:11:45,083 INFO L280 TraceCheckUtils]: 17: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1); srcloc: L103-4 {257#true} is VALID [2020-07-18 00:11:45,083 INFO L280 TraceCheckUtils]: 18: Hoare triple {257#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3); srcloc: L103-5 {257#true} is VALID [2020-07-18 00:11:45,084 INFO L280 TraceCheckUtils]: 19: Hoare triple {257#true} SUMMARY for call write~init~int(79, #t~string7.base, #t~string7.offset, 1); srcloc: L107 {257#true} is VALID [2020-07-18 00:11:45,084 INFO L280 TraceCheckUtils]: 20: Hoare triple {257#true} SUMMARY for call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L107-1 {257#true} is VALID [2020-07-18 00:11:45,088 INFO L280 TraceCheckUtils]: 21: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L107-2 {257#true} is VALID [2020-07-18 00:11:45,089 INFO L280 TraceCheckUtils]: 22: Hoare triple {257#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2); srcloc: L107-3 {257#true} is VALID [2020-07-18 00:11:45,089 INFO L280 TraceCheckUtils]: 23: Hoare triple {257#true} SUMMARY for call write~init~int(41, #t~string9.base, #t~string9.offset, 1); srcloc: L111 {257#true} is VALID [2020-07-18 00:11:45,090 INFO L280 TraceCheckUtils]: 24: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L111-1 {257#true} is VALID [2020-07-18 00:11:45,096 INFO L280 TraceCheckUtils]: 25: Hoare triple {257#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(13); srcloc: L111-2 {257#true} is VALID [2020-07-18 00:11:45,096 INFO L280 TraceCheckUtils]: 26: Hoare triple {257#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3); srcloc: L323 {257#true} is VALID [2020-07-18 00:11:45,097 INFO L280 TraceCheckUtils]: 27: Hoare triple {257#true} SUMMARY for call write~init~int(79, #t~string21.base, #t~string21.offset, 1); srcloc: L327 {257#true} is VALID [2020-07-18 00:11:45,098 INFO L280 TraceCheckUtils]: 28: Hoare triple {257#true} SUMMARY for call write~init~int(110, #t~string21.base, 1 + #t~string21.offset, 1); srcloc: L327-1 {257#true} is VALID [2020-07-18 00:11:45,099 INFO L280 TraceCheckUtils]: 29: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1); srcloc: L327-2 {257#true} is VALID [2020-07-18 00:11:45,099 INFO L280 TraceCheckUtils]: 30: Hoare triple {257#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(4); srcloc: L327-3 {257#true} is VALID [2020-07-18 00:11:45,099 INFO L280 TraceCheckUtils]: 31: Hoare triple {257#true} SUMMARY for call write~init~int(79, #t~string23.base, #t~string23.offset, 1); srcloc: L331 {257#true} is VALID [2020-07-18 00:11:45,100 INFO L280 TraceCheckUtils]: 32: Hoare triple {257#true} SUMMARY for call write~init~int(102, #t~string23.base, 1 + #t~string23.offset, 1); srcloc: L331-1 {257#true} is VALID [2020-07-18 00:11:45,100 INFO L280 TraceCheckUtils]: 33: Hoare triple {257#true} SUMMARY for call write~init~int(102, #t~string23.base, 2 + #t~string23.offset, 1); srcloc: L331-2 {257#true} is VALID [2020-07-18 00:11:45,100 INFO L280 TraceCheckUtils]: 34: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string23.base, 3 + #t~string23.offset, 1); srcloc: L331-3 {257#true} is VALID [2020-07-18 00:11:45,101 INFO L280 TraceCheckUtils]: 35: Hoare triple {257#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7); srcloc: L331-4 {257#true} is VALID [2020-07-18 00:11:45,101 INFO L280 TraceCheckUtils]: 36: Hoare triple {257#true} SUMMARY for call write~init~int(44, #t~string25.base, #t~string25.offset, 1); srcloc: L335 {257#true} is VALID [2020-07-18 00:11:45,101 INFO L280 TraceCheckUtils]: 37: Hoare triple {257#true} SUMMARY for call write~init~int(80, #t~string25.base, 1 + #t~string25.offset, 1); srcloc: L335-1 {257#true} is VALID [2020-07-18 00:11:45,102 INFO L280 TraceCheckUtils]: 38: Hoare triple {257#true} SUMMARY for call write~init~int(117, #t~string25.base, 2 + #t~string25.offset, 1); srcloc: L335-2 {257#true} is VALID [2020-07-18 00:11:45,102 INFO L280 TraceCheckUtils]: 39: Hoare triple {257#true} SUMMARY for call write~init~int(109, #t~string25.base, 3 + #t~string25.offset, 1); srcloc: L335-3 {257#true} is VALID [2020-07-18 00:11:45,103 INFO L280 TraceCheckUtils]: 40: Hoare triple {257#true} SUMMARY for call write~init~int(112, #t~string25.base, 4 + #t~string25.offset, 1); srcloc: L335-4 {257#true} is VALID [2020-07-18 00:11:45,103 INFO L280 TraceCheckUtils]: 41: Hoare triple {257#true} SUMMARY for call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1); srcloc: L335-5 {257#true} is VALID [2020-07-18 00:11:45,103 INFO L280 TraceCheckUtils]: 42: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1); srcloc: L335-6 {257#true} is VALID [2020-07-18 00:11:45,104 INFO L280 TraceCheckUtils]: 43: Hoare triple {257#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3); srcloc: L335-7 {257#true} is VALID [2020-07-18 00:11:45,104 INFO L280 TraceCheckUtils]: 44: Hoare triple {257#true} SUMMARY for call write~init~int(79, #t~string27.base, #t~string27.offset, 1); srcloc: L339 {257#true} is VALID [2020-07-18 00:11:45,104 INFO L280 TraceCheckUtils]: 45: Hoare triple {257#true} SUMMARY for call write~init~int(110, #t~string27.base, 1 + #t~string27.offset, 1); srcloc: L339-1 {257#true} is VALID [2020-07-18 00:11:45,106 INFO L280 TraceCheckUtils]: 46: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1); srcloc: L339-2 {257#true} is VALID [2020-07-18 00:11:45,107 INFO L280 TraceCheckUtils]: 47: Hoare triple {257#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(4); srcloc: L339-3 {257#true} is VALID [2020-07-18 00:11:45,107 INFO L280 TraceCheckUtils]: 48: Hoare triple {257#true} SUMMARY for call write~init~int(79, #t~string29.base, #t~string29.offset, 1); srcloc: L343 {257#true} is VALID [2020-07-18 00:11:45,107 INFO L280 TraceCheckUtils]: 49: Hoare triple {257#true} SUMMARY for call write~init~int(102, #t~string29.base, 1 + #t~string29.offset, 1); srcloc: L343-1 {257#true} is VALID [2020-07-18 00:11:45,108 INFO L280 TraceCheckUtils]: 50: Hoare triple {257#true} SUMMARY for call write~init~int(102, #t~string29.base, 2 + #t~string29.offset, 1); srcloc: L343-2 {257#true} is VALID [2020-07-18 00:11:45,111 INFO L280 TraceCheckUtils]: 51: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string29.base, 3 + #t~string29.offset, 1); srcloc: L343-3 {257#true} is VALID [2020-07-18 00:11:45,111 INFO L280 TraceCheckUtils]: 52: Hoare triple {257#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(3); srcloc: L343-4 {257#true} is VALID [2020-07-18 00:11:45,111 INFO L280 TraceCheckUtils]: 53: Hoare triple {257#true} SUMMARY for call write~init~int(41, #t~string31.base, #t~string31.offset, 1); srcloc: L347 {257#true} is VALID [2020-07-18 00:11:45,112 INFO L280 TraceCheckUtils]: 54: Hoare triple {257#true} SUMMARY for call write~init~int(32, #t~string31.base, 1 + #t~string31.offset, 1); srcloc: L347-1 {257#true} is VALID [2020-07-18 00:11:45,112 INFO L280 TraceCheckUtils]: 55: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string31.base, 2 + #t~string31.offset, 1); srcloc: L347-2 {257#true} is VALID [2020-07-18 00:11:45,113 INFO L280 TraceCheckUtils]: 56: Hoare triple {257#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(2); srcloc: L347-3 {257#true} is VALID [2020-07-18 00:11:45,113 INFO L280 TraceCheckUtils]: 57: Hoare triple {257#true} SUMMARY for call write~init~int(10, #t~string33.base, #t~string33.offset, 1); srcloc: L349 {257#true} is VALID [2020-07-18 00:11:45,119 INFO L280 TraceCheckUtils]: 58: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string33.base, 1 + #t~string33.offset, 1); srcloc: L349-1 {257#true} is VALID [2020-07-18 00:11:45,120 INFO L280 TraceCheckUtils]: 59: Hoare triple {257#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30); srcloc: L349-2 {257#true} is VALID [2020-07-18 00:11:45,120 INFO L280 TraceCheckUtils]: 60: Hoare triple {257#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9); srcloc: L809 {257#true} is VALID [2020-07-18 00:11:45,122 INFO L280 TraceCheckUtils]: 61: Hoare triple {257#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21); srcloc: L809-1 {257#true} is VALID [2020-07-18 00:11:45,122 INFO L280 TraceCheckUtils]: 62: Hoare triple {257#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30); srcloc: L810 {257#true} is VALID [2020-07-18 00:11:45,122 INFO L280 TraceCheckUtils]: 63: Hoare triple {257#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9); srcloc: L816 {257#true} is VALID [2020-07-18 00:11:45,123 INFO L280 TraceCheckUtils]: 64: Hoare triple {257#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21); srcloc: L816-1 {257#true} is VALID [2020-07-18 00:11:45,123 INFO L280 TraceCheckUtils]: 65: Hoare triple {257#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30); srcloc: L817 {257#true} is VALID [2020-07-18 00:11:45,124 INFO L280 TraceCheckUtils]: 66: Hoare triple {257#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9); srcloc: L855 {257#true} is VALID [2020-07-18 00:11:45,124 INFO L280 TraceCheckUtils]: 67: Hoare triple {257#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25); srcloc: L855-1 {257#true} is VALID [2020-07-18 00:11:45,125 INFO L280 TraceCheckUtils]: 68: Hoare triple {257#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30); srcloc: L856 {257#true} is VALID [2020-07-18 00:11:45,125 INFO L280 TraceCheckUtils]: 69: Hoare triple {257#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9); srcloc: L862 {257#true} is VALID [2020-07-18 00:11:45,125 INFO L280 TraceCheckUtils]: 70: Hoare triple {257#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25); srcloc: L862-1 {257#true} is VALID [2020-07-18 00:11:45,126 INFO L280 TraceCheckUtils]: 71: Hoare triple {257#true} ~waterLevel~0 := 1; {257#true} is VALID [2020-07-18 00:11:45,126 INFO L280 TraceCheckUtils]: 72: Hoare triple {257#true} ~methaneLevelCritical~0 := 0; {257#true} is VALID [2020-07-18 00:11:45,126 INFO L280 TraceCheckUtils]: 73: Hoare triple {257#true} ~pumpRunning~0 := 0; {257#true} is VALID [2020-07-18 00:11:45,126 INFO L280 TraceCheckUtils]: 74: Hoare triple {257#true} ~systemActive~0 := 1; {257#true} is VALID [2020-07-18 00:11:45,127 INFO L280 TraceCheckUtils]: 75: Hoare triple {257#true} ~cleanupTimeShifts~0 := 4; {257#true} is VALID [2020-07-18 00:11:45,127 INFO L280 TraceCheckUtils]: 76: Hoare triple {257#true} ~head~0.base, ~head~0.offset := 0, 0; {257#true} is VALID [2020-07-18 00:11:45,127 INFO L280 TraceCheckUtils]: 77: Hoare triple {257#true} assume true; {257#true} is VALID [2020-07-18 00:11:45,128 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {257#true} {257#true} #847#return; {257#true} is VALID [2020-07-18 00:11:45,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:45,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {257#true} assume true; {257#true} is VALID [2020-07-18 00:11:45,151 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {257#true} {257#true} #769#return; {257#true} is VALID [2020-07-18 00:11:45,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:45,159 INFO L280 TraceCheckUtils]: 0: Hoare triple {257#true} assume true; {257#true} is VALID [2020-07-18 00:11:45,159 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {257#true} {257#true} #771#return; {257#true} is VALID [2020-07-18 00:11:45,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:45,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {257#true} havoc ~retValue_acc~5; {257#true} is VALID [2020-07-18 00:11:45,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {257#true} ~retValue_acc~5 := 1; {257#true} is VALID [2020-07-18 00:11:45,165 INFO L280 TraceCheckUtils]: 2: Hoare triple {257#true} #res := ~retValue_acc~5; {257#true} is VALID [2020-07-18 00:11:45,165 INFO L280 TraceCheckUtils]: 3: Hoare triple {257#true} assume true; {257#true} is VALID [2020-07-18 00:11:45,165 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {257#true} {257#true} #773#return; {257#true} is VALID [2020-07-18 00:11:45,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:45,169 INFO L280 TraceCheckUtils]: 0: Hoare triple {257#true} assume true; {257#true} is VALID [2020-07-18 00:11:45,170 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {257#true} {257#true} #775#return; {257#true} is VALID [2020-07-18 00:11:45,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:45,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {257#true} havoc ~retValue_acc~1; {257#true} is VALID [2020-07-18 00:11:45,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {257#true} ~retValue_acc~1 := ~waterLevel~0; {257#true} is VALID [2020-07-18 00:11:45,174 INFO L280 TraceCheckUtils]: 2: Hoare triple {257#true} #res := ~retValue_acc~1; {257#true} is VALID [2020-07-18 00:11:45,175 INFO L280 TraceCheckUtils]: 3: Hoare triple {257#true} assume true; {257#true} is VALID [2020-07-18 00:11:45,175 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {257#true} {258#false} #763#return; {258#false} is VALID [2020-07-18 00:11:45,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:45,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {257#true} havoc ~retValue_acc~3; {257#true} is VALID [2020-07-18 00:11:45,181 INFO L280 TraceCheckUtils]: 1: Hoare triple {257#true} ~retValue_acc~3 := ~pumpRunning~0; {257#true} is VALID [2020-07-18 00:11:45,182 INFO L280 TraceCheckUtils]: 2: Hoare triple {257#true} #res := ~retValue_acc~3; {257#true} is VALID [2020-07-18 00:11:45,182 INFO L280 TraceCheckUtils]: 3: Hoare triple {257#true} assume true; {257#true} is VALID [2020-07-18 00:11:45,182 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {257#true} {258#false} #765#return; {258#false} is VALID [2020-07-18 00:11:45,190 INFO L263 TraceCheckUtils]: 0: Hoare triple {257#true} call ULTIMATE.init(); {359#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.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)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-18 00:11:45,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {359#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.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)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#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~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {257#true} is VALID [2020-07-18 00:11:45,191 INFO L280 TraceCheckUtils]: 2: Hoare triple {257#true} #valid := #valid[0 := 0]; {257#true} is VALID [2020-07-18 00:11:45,191 INFO L280 TraceCheckUtils]: 3: Hoare triple {257#true} assume 0 < #StackHeapBarrier; {257#true} is VALID [2020-07-18 00:11:45,191 INFO L280 TraceCheckUtils]: 4: Hoare triple {257#true} SUMMARY for call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13); srcloc: L98 {257#true} is VALID [2020-07-18 00:11:45,192 INFO L280 TraceCheckUtils]: 5: Hoare triple {257#true} SUMMARY for call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7); srcloc: L98-1 {257#true} is VALID [2020-07-18 00:11:45,192 INFO L280 TraceCheckUtils]: 6: Hoare triple {257#true} SUMMARY for call write~init~int(44, #t~string3.base, #t~string3.offset, 1); srcloc: L99 {257#true} is VALID [2020-07-18 00:11:45,192 INFO L280 TraceCheckUtils]: 7: Hoare triple {257#true} SUMMARY for call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1); srcloc: L99-1 {257#true} is VALID [2020-07-18 00:11:45,193 INFO L280 TraceCheckUtils]: 8: Hoare triple {257#true} SUMMARY for call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1); srcloc: L99-2 {257#true} is VALID [2020-07-18 00:11:45,193 INFO L280 TraceCheckUtils]: 9: Hoare triple {257#true} SUMMARY for call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1); srcloc: L99-3 {257#true} is VALID [2020-07-18 00:11:45,197 INFO L280 TraceCheckUtils]: 10: Hoare triple {257#true} SUMMARY for call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1); srcloc: L99-4 {257#true} is VALID [2020-07-18 00:11:45,197 INFO L280 TraceCheckUtils]: 11: Hoare triple {257#true} SUMMARY for call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1); srcloc: L99-5 {257#true} is VALID [2020-07-18 00:11:45,198 INFO L280 TraceCheckUtils]: 12: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1); srcloc: L99-6 {257#true} is VALID [2020-07-18 00:11:45,198 INFO L280 TraceCheckUtils]: 13: Hoare triple {257#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5); srcloc: L99-7 {257#true} is VALID [2020-07-18 00:11:45,198 INFO L280 TraceCheckUtils]: 14: Hoare triple {257#true} SUMMARY for call write~init~int(67, #t~string5.base, #t~string5.offset, 1); srcloc: L103 {257#true} is VALID [2020-07-18 00:11:45,198 INFO L280 TraceCheckUtils]: 15: Hoare triple {257#true} SUMMARY for call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1); srcloc: L103-1 {257#true} is VALID [2020-07-18 00:11:45,199 INFO L280 TraceCheckUtils]: 16: Hoare triple {257#true} SUMMARY for call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1); srcloc: L103-2 {257#true} is VALID [2020-07-18 00:11:45,199 INFO L280 TraceCheckUtils]: 17: Hoare triple {257#true} SUMMARY for call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1); srcloc: L103-3 {257#true} is VALID [2020-07-18 00:11:45,199 INFO L280 TraceCheckUtils]: 18: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1); srcloc: L103-4 {257#true} is VALID [2020-07-18 00:11:45,200 INFO L280 TraceCheckUtils]: 19: Hoare triple {257#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3); srcloc: L103-5 {257#true} is VALID [2020-07-18 00:11:45,200 INFO L280 TraceCheckUtils]: 20: Hoare triple {257#true} SUMMARY for call write~init~int(79, #t~string7.base, #t~string7.offset, 1); srcloc: L107 {257#true} is VALID [2020-07-18 00:11:45,200 INFO L280 TraceCheckUtils]: 21: Hoare triple {257#true} SUMMARY for call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L107-1 {257#true} is VALID [2020-07-18 00:11:45,201 INFO L280 TraceCheckUtils]: 22: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L107-2 {257#true} is VALID [2020-07-18 00:11:45,201 INFO L280 TraceCheckUtils]: 23: Hoare triple {257#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2); srcloc: L107-3 {257#true} is VALID [2020-07-18 00:11:45,207 INFO L280 TraceCheckUtils]: 24: Hoare triple {257#true} SUMMARY for call write~init~int(41, #t~string9.base, #t~string9.offset, 1); srcloc: L111 {257#true} is VALID [2020-07-18 00:11:45,208 INFO L280 TraceCheckUtils]: 25: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L111-1 {257#true} is VALID [2020-07-18 00:11:45,208 INFO L280 TraceCheckUtils]: 26: Hoare triple {257#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(13); srcloc: L111-2 {257#true} is VALID [2020-07-18 00:11:45,208 INFO L280 TraceCheckUtils]: 27: Hoare triple {257#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3); srcloc: L323 {257#true} is VALID [2020-07-18 00:11:45,209 INFO L280 TraceCheckUtils]: 28: Hoare triple {257#true} SUMMARY for call write~init~int(79, #t~string21.base, #t~string21.offset, 1); srcloc: L327 {257#true} is VALID [2020-07-18 00:11:45,209 INFO L280 TraceCheckUtils]: 29: Hoare triple {257#true} SUMMARY for call write~init~int(110, #t~string21.base, 1 + #t~string21.offset, 1); srcloc: L327-1 {257#true} is VALID [2020-07-18 00:11:45,209 INFO L280 TraceCheckUtils]: 30: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1); srcloc: L327-2 {257#true} is VALID [2020-07-18 00:11:45,209 INFO L280 TraceCheckUtils]: 31: Hoare triple {257#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(4); srcloc: L327-3 {257#true} is VALID [2020-07-18 00:11:45,210 INFO L280 TraceCheckUtils]: 32: Hoare triple {257#true} SUMMARY for call write~init~int(79, #t~string23.base, #t~string23.offset, 1); srcloc: L331 {257#true} is VALID [2020-07-18 00:11:45,210 INFO L280 TraceCheckUtils]: 33: Hoare triple {257#true} SUMMARY for call write~init~int(102, #t~string23.base, 1 + #t~string23.offset, 1); srcloc: L331-1 {257#true} is VALID [2020-07-18 00:11:45,212 INFO L280 TraceCheckUtils]: 34: Hoare triple {257#true} SUMMARY for call write~init~int(102, #t~string23.base, 2 + #t~string23.offset, 1); srcloc: L331-2 {257#true} is VALID [2020-07-18 00:11:45,213 INFO L280 TraceCheckUtils]: 35: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string23.base, 3 + #t~string23.offset, 1); srcloc: L331-3 {257#true} is VALID [2020-07-18 00:11:45,213 INFO L280 TraceCheckUtils]: 36: Hoare triple {257#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7); srcloc: L331-4 {257#true} is VALID [2020-07-18 00:11:45,213 INFO L280 TraceCheckUtils]: 37: Hoare triple {257#true} SUMMARY for call write~init~int(44, #t~string25.base, #t~string25.offset, 1); srcloc: L335 {257#true} is VALID [2020-07-18 00:11:45,214 INFO L280 TraceCheckUtils]: 38: Hoare triple {257#true} SUMMARY for call write~init~int(80, #t~string25.base, 1 + #t~string25.offset, 1); srcloc: L335-1 {257#true} is VALID [2020-07-18 00:11:45,214 INFO L280 TraceCheckUtils]: 39: Hoare triple {257#true} SUMMARY for call write~init~int(117, #t~string25.base, 2 + #t~string25.offset, 1); srcloc: L335-2 {257#true} is VALID [2020-07-18 00:11:45,214 INFO L280 TraceCheckUtils]: 40: Hoare triple {257#true} SUMMARY for call write~init~int(109, #t~string25.base, 3 + #t~string25.offset, 1); srcloc: L335-3 {257#true} is VALID [2020-07-18 00:11:45,215 INFO L280 TraceCheckUtils]: 41: Hoare triple {257#true} SUMMARY for call write~init~int(112, #t~string25.base, 4 + #t~string25.offset, 1); srcloc: L335-4 {257#true} is VALID [2020-07-18 00:11:45,215 INFO L280 TraceCheckUtils]: 42: Hoare triple {257#true} SUMMARY for call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1); srcloc: L335-5 {257#true} is VALID [2020-07-18 00:11:45,215 INFO L280 TraceCheckUtils]: 43: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1); srcloc: L335-6 {257#true} is VALID [2020-07-18 00:11:45,218 INFO L280 TraceCheckUtils]: 44: Hoare triple {257#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3); srcloc: L335-7 {257#true} is VALID [2020-07-18 00:11:45,219 INFO L280 TraceCheckUtils]: 45: Hoare triple {257#true} SUMMARY for call write~init~int(79, #t~string27.base, #t~string27.offset, 1); srcloc: L339 {257#true} is VALID [2020-07-18 00:11:45,219 INFO L280 TraceCheckUtils]: 46: Hoare triple {257#true} SUMMARY for call write~init~int(110, #t~string27.base, 1 + #t~string27.offset, 1); srcloc: L339-1 {257#true} is VALID [2020-07-18 00:11:45,219 INFO L280 TraceCheckUtils]: 47: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1); srcloc: L339-2 {257#true} is VALID [2020-07-18 00:11:45,220 INFO L280 TraceCheckUtils]: 48: Hoare triple {257#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(4); srcloc: L339-3 {257#true} is VALID [2020-07-18 00:11:45,222 INFO L280 TraceCheckUtils]: 49: Hoare triple {257#true} SUMMARY for call write~init~int(79, #t~string29.base, #t~string29.offset, 1); srcloc: L343 {257#true} is VALID [2020-07-18 00:11:45,222 INFO L280 TraceCheckUtils]: 50: Hoare triple {257#true} SUMMARY for call write~init~int(102, #t~string29.base, 1 + #t~string29.offset, 1); srcloc: L343-1 {257#true} is VALID [2020-07-18 00:11:45,222 INFO L280 TraceCheckUtils]: 51: Hoare triple {257#true} SUMMARY for call write~init~int(102, #t~string29.base, 2 + #t~string29.offset, 1); srcloc: L343-2 {257#true} is VALID [2020-07-18 00:11:45,223 INFO L280 TraceCheckUtils]: 52: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string29.base, 3 + #t~string29.offset, 1); srcloc: L343-3 {257#true} is VALID [2020-07-18 00:11:45,223 INFO L280 TraceCheckUtils]: 53: Hoare triple {257#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(3); srcloc: L343-4 {257#true} is VALID [2020-07-18 00:11:45,224 INFO L280 TraceCheckUtils]: 54: Hoare triple {257#true} SUMMARY for call write~init~int(41, #t~string31.base, #t~string31.offset, 1); srcloc: L347 {257#true} is VALID [2020-07-18 00:11:45,224 INFO L280 TraceCheckUtils]: 55: Hoare triple {257#true} SUMMARY for call write~init~int(32, #t~string31.base, 1 + #t~string31.offset, 1); srcloc: L347-1 {257#true} is VALID [2020-07-18 00:11:45,224 INFO L280 TraceCheckUtils]: 56: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string31.base, 2 + #t~string31.offset, 1); srcloc: L347-2 {257#true} is VALID [2020-07-18 00:11:45,225 INFO L280 TraceCheckUtils]: 57: Hoare triple {257#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(2); srcloc: L347-3 {257#true} is VALID [2020-07-18 00:11:45,225 INFO L280 TraceCheckUtils]: 58: Hoare triple {257#true} SUMMARY for call write~init~int(10, #t~string33.base, #t~string33.offset, 1); srcloc: L349 {257#true} is VALID [2020-07-18 00:11:45,226 INFO L280 TraceCheckUtils]: 59: Hoare triple {257#true} SUMMARY for call write~init~int(0, #t~string33.base, 1 + #t~string33.offset, 1); srcloc: L349-1 {257#true} is VALID [2020-07-18 00:11:45,226 INFO L280 TraceCheckUtils]: 60: Hoare triple {257#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30); srcloc: L349-2 {257#true} is VALID [2020-07-18 00:11:45,227 INFO L280 TraceCheckUtils]: 61: Hoare triple {257#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9); srcloc: L809 {257#true} is VALID [2020-07-18 00:11:45,227 INFO L280 TraceCheckUtils]: 62: Hoare triple {257#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21); srcloc: L809-1 {257#true} is VALID [2020-07-18 00:11:45,227 INFO L280 TraceCheckUtils]: 63: Hoare triple {257#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30); srcloc: L810 {257#true} is VALID [2020-07-18 00:11:45,228 INFO L280 TraceCheckUtils]: 64: Hoare triple {257#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9); srcloc: L816 {257#true} is VALID [2020-07-18 00:11:45,228 INFO L280 TraceCheckUtils]: 65: Hoare triple {257#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21); srcloc: L816-1 {257#true} is VALID [2020-07-18 00:11:45,228 INFO L280 TraceCheckUtils]: 66: Hoare triple {257#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30); srcloc: L817 {257#true} is VALID [2020-07-18 00:11:45,229 INFO L280 TraceCheckUtils]: 67: Hoare triple {257#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9); srcloc: L855 {257#true} is VALID [2020-07-18 00:11:45,229 INFO L280 TraceCheckUtils]: 68: Hoare triple {257#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25); srcloc: L855-1 {257#true} is VALID [2020-07-18 00:11:45,229 INFO L280 TraceCheckUtils]: 69: Hoare triple {257#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30); srcloc: L856 {257#true} is VALID [2020-07-18 00:11:45,229 INFO L280 TraceCheckUtils]: 70: Hoare triple {257#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9); srcloc: L862 {257#true} is VALID [2020-07-18 00:11:45,230 INFO L280 TraceCheckUtils]: 71: Hoare triple {257#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25); srcloc: L862-1 {257#true} is VALID [2020-07-18 00:11:45,230 INFO L280 TraceCheckUtils]: 72: Hoare triple {257#true} ~waterLevel~0 := 1; {257#true} is VALID [2020-07-18 00:11:45,230 INFO L280 TraceCheckUtils]: 73: Hoare triple {257#true} ~methaneLevelCritical~0 := 0; {257#true} is VALID [2020-07-18 00:11:45,230 INFO L280 TraceCheckUtils]: 74: Hoare triple {257#true} ~pumpRunning~0 := 0; {257#true} is VALID [2020-07-18 00:11:45,231 INFO L280 TraceCheckUtils]: 75: Hoare triple {257#true} ~systemActive~0 := 1; {257#true} is VALID [2020-07-18 00:11:45,231 INFO L280 TraceCheckUtils]: 76: Hoare triple {257#true} ~cleanupTimeShifts~0 := 4; {257#true} is VALID [2020-07-18 00:11:45,231 INFO L280 TraceCheckUtils]: 77: Hoare triple {257#true} ~head~0.base, ~head~0.offset := 0, 0; {257#true} is VALID [2020-07-18 00:11:45,232 INFO L280 TraceCheckUtils]: 78: Hoare triple {257#true} assume true; {257#true} is VALID [2020-07-18 00:11:45,233 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {257#true} {257#true} #847#return; {257#true} is VALID [2020-07-18 00:11:45,233 INFO L263 TraceCheckUtils]: 80: Hoare triple {257#true} call #t~ret71 := main(); {257#true} is VALID [2020-07-18 00:11:45,233 INFO L280 TraceCheckUtils]: 81: Hoare triple {257#true} havoc ~retValue_acc~6; {257#true} is VALID [2020-07-18 00:11:45,234 INFO L280 TraceCheckUtils]: 82: Hoare triple {257#true} havoc ~tmp~3; {257#true} is VALID [2020-07-18 00:11:45,234 INFO L263 TraceCheckUtils]: 83: Hoare triple {257#true} call select_helpers(); {257#true} is VALID [2020-07-18 00:11:45,235 INFO L280 TraceCheckUtils]: 84: Hoare triple {257#true} assume true; {257#true} is VALID [2020-07-18 00:11:45,235 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {257#true} {257#true} #769#return; {257#true} is VALID [2020-07-18 00:11:45,236 INFO L263 TraceCheckUtils]: 86: Hoare triple {257#true} call select_features(); {257#true} is VALID [2020-07-18 00:11:45,236 INFO L280 TraceCheckUtils]: 87: Hoare triple {257#true} assume true; {257#true} is VALID [2020-07-18 00:11:45,237 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {257#true} {257#true} #771#return; {257#true} is VALID [2020-07-18 00:11:45,237 INFO L263 TraceCheckUtils]: 89: Hoare triple {257#true} call #t~ret35 := valid_product(); {257#true} is VALID [2020-07-18 00:11:45,238 INFO L280 TraceCheckUtils]: 90: Hoare triple {257#true} havoc ~retValue_acc~5; {257#true} is VALID [2020-07-18 00:11:45,242 INFO L280 TraceCheckUtils]: 91: Hoare triple {257#true} ~retValue_acc~5 := 1; {257#true} is VALID [2020-07-18 00:11:45,242 INFO L280 TraceCheckUtils]: 92: Hoare triple {257#true} #res := ~retValue_acc~5; {257#true} is VALID [2020-07-18 00:11:45,243 INFO L280 TraceCheckUtils]: 93: Hoare triple {257#true} assume true; {257#true} is VALID [2020-07-18 00:11:45,243 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {257#true} {257#true} #773#return; {257#true} is VALID [2020-07-18 00:11:45,243 INFO L280 TraceCheckUtils]: 95: Hoare triple {257#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647; {257#true} is VALID [2020-07-18 00:11:45,243 INFO L280 TraceCheckUtils]: 96: Hoare triple {257#true} ~tmp~3 := #t~ret35; {257#true} is VALID [2020-07-18 00:11:45,244 INFO L280 TraceCheckUtils]: 97: Hoare triple {257#true} havoc #t~ret35; {257#true} is VALID [2020-07-18 00:11:45,244 INFO L280 TraceCheckUtils]: 98: Hoare triple {257#true} assume 0 != ~tmp~3; {257#true} is VALID [2020-07-18 00:11:45,244 INFO L263 TraceCheckUtils]: 99: Hoare triple {257#true} call setup(); {257#true} is VALID [2020-07-18 00:11:45,245 INFO L280 TraceCheckUtils]: 100: Hoare triple {257#true} assume true; {257#true} is VALID [2020-07-18 00:11:45,245 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {257#true} {257#true} #775#return; {257#true} is VALID [2020-07-18 00:11:45,252 INFO L263 TraceCheckUtils]: 102: Hoare triple {257#true} call runTest(); {257#true} is VALID [2020-07-18 00:11:45,252 INFO L263 TraceCheckUtils]: 103: Hoare triple {257#true} call test(); {257#true} is VALID [2020-07-18 00:11:45,254 INFO L280 TraceCheckUtils]: 104: Hoare triple {257#true} havoc ~splverifierCounter~0; {257#true} is VALID [2020-07-18 00:11:45,254 INFO L280 TraceCheckUtils]: 105: Hoare triple {257#true} havoc ~tmp~1; {257#true} is VALID [2020-07-18 00:11:45,254 INFO L280 TraceCheckUtils]: 106: Hoare triple {257#true} havoc ~tmp___0~1; {257#true} is VALID [2020-07-18 00:11:45,254 INFO L280 TraceCheckUtils]: 107: Hoare triple {257#true} havoc ~tmp___1~0; {257#true} is VALID [2020-07-18 00:11:45,255 INFO L280 TraceCheckUtils]: 108: Hoare triple {257#true} havoc ~tmp___2~0; {257#true} is VALID [2020-07-18 00:11:45,255 INFO L280 TraceCheckUtils]: 109: Hoare triple {257#true} ~splverifierCounter~0 := 0; {257#true} is VALID [2020-07-18 00:11:45,256 INFO L280 TraceCheckUtils]: 110: Hoare triple {257#true} assume false; {258#false} is VALID [2020-07-18 00:11:45,257 INFO L263 TraceCheckUtils]: 111: Hoare triple {258#false} call cleanup(); {258#false} is VALID [2020-07-18 00:11:45,257 INFO L280 TraceCheckUtils]: 112: Hoare triple {258#false} havoc ~i~0; {258#false} is VALID [2020-07-18 00:11:45,257 INFO L280 TraceCheckUtils]: 113: Hoare triple {258#false} havoc ~__cil_tmp2~0; {258#false} is VALID [2020-07-18 00:11:45,257 INFO L263 TraceCheckUtils]: 114: Hoare triple {258#false} call timeShift(); {258#false} is VALID [2020-07-18 00:11:45,258 INFO L280 TraceCheckUtils]: 115: Hoare triple {258#false} assume !(0 != ~pumpRunning~0); {258#false} is VALID [2020-07-18 00:11:45,258 INFO L280 TraceCheckUtils]: 116: Hoare triple {258#false} assume !(0 != ~systemActive~0); {258#false} is VALID [2020-07-18 00:11:45,259 INFO L263 TraceCheckUtils]: 117: Hoare triple {258#false} call __utac_acc__Specification4_spec__1(); {258#false} is VALID [2020-07-18 00:11:45,259 INFO L280 TraceCheckUtils]: 118: Hoare triple {258#false} havoc ~tmp~0; {258#false} is VALID [2020-07-18 00:11:45,259 INFO L280 TraceCheckUtils]: 119: Hoare triple {258#false} havoc ~tmp___0~0; {258#false} is VALID [2020-07-18 00:11:45,260 INFO L263 TraceCheckUtils]: 120: Hoare triple {258#false} call #t~ret10 := getWaterLevel(); {257#true} is VALID [2020-07-18 00:11:45,260 INFO L280 TraceCheckUtils]: 121: Hoare triple {257#true} havoc ~retValue_acc~1; {257#true} is VALID [2020-07-18 00:11:45,260 INFO L280 TraceCheckUtils]: 122: Hoare triple {257#true} ~retValue_acc~1 := ~waterLevel~0; {257#true} is VALID [2020-07-18 00:11:45,261 INFO L280 TraceCheckUtils]: 123: Hoare triple {257#true} #res := ~retValue_acc~1; {257#true} is VALID [2020-07-18 00:11:45,261 INFO L280 TraceCheckUtils]: 124: Hoare triple {257#true} assume true; {257#true} is VALID [2020-07-18 00:11:45,261 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {257#true} {258#false} #763#return; {258#false} is VALID [2020-07-18 00:11:45,262 INFO L280 TraceCheckUtils]: 126: Hoare triple {258#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647; {258#false} is VALID [2020-07-18 00:11:45,262 INFO L280 TraceCheckUtils]: 127: Hoare triple {258#false} ~tmp~0 := #t~ret10; {258#false} is VALID [2020-07-18 00:11:45,263 INFO L280 TraceCheckUtils]: 128: Hoare triple {258#false} havoc #t~ret10; {258#false} is VALID [2020-07-18 00:11:45,263 INFO L280 TraceCheckUtils]: 129: Hoare triple {258#false} assume 0 == ~tmp~0; {258#false} is VALID [2020-07-18 00:11:45,264 INFO L263 TraceCheckUtils]: 130: Hoare triple {258#false} call #t~ret11 := isPumpRunning(); {257#true} is VALID [2020-07-18 00:11:45,264 INFO L280 TraceCheckUtils]: 131: Hoare triple {257#true} havoc ~retValue_acc~3; {257#true} is VALID [2020-07-18 00:11:45,265 INFO L280 TraceCheckUtils]: 132: Hoare triple {257#true} ~retValue_acc~3 := ~pumpRunning~0; {257#true} is VALID [2020-07-18 00:11:45,265 INFO L280 TraceCheckUtils]: 133: Hoare triple {257#true} #res := ~retValue_acc~3; {257#true} is VALID [2020-07-18 00:11:45,266 INFO L280 TraceCheckUtils]: 134: Hoare triple {257#true} assume true; {257#true} is VALID [2020-07-18 00:11:45,266 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {257#true} {258#false} #765#return; {258#false} is VALID [2020-07-18 00:11:45,266 INFO L280 TraceCheckUtils]: 136: Hoare triple {258#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {258#false} is VALID [2020-07-18 00:11:45,267 INFO L280 TraceCheckUtils]: 137: Hoare triple {258#false} ~tmp___0~0 := #t~ret11; {258#false} is VALID [2020-07-18 00:11:45,267 INFO L280 TraceCheckUtils]: 138: Hoare triple {258#false} havoc #t~ret11; {258#false} is VALID [2020-07-18 00:11:45,269 INFO L280 TraceCheckUtils]: 139: Hoare triple {258#false} assume 0 != ~tmp___0~0; {258#false} is VALID [2020-07-18 00:11:45,272 INFO L263 TraceCheckUtils]: 140: Hoare triple {258#false} call __automaton_fail(); {258#false} is VALID [2020-07-18 00:11:45,273 INFO L280 TraceCheckUtils]: 141: Hoare triple {258#false} assume !false; {258#false} is VALID [2020-07-18 00:11:45,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:11:45,518 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:45,520 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2020397792] [2020-07-18 00:11:45,523 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:45,523 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:11:45,524 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [787251846] [2020-07-18 00:11:45,532 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:11:45,537 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:45,541 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:11:45,702 WARN L140 InductivityCheck]: Transition 367#(and (<= __utac_acc__Specification4_spec__1_~tmp___0~0 2147483647) (not (= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)) (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~0 2147483648))) ( _ , assume !false; , 258#false ) not inductive [2020-07-18 00:11:45,703 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:45,703 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:103) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:11:45,708 INFO L168 Benchmark]: Toolchain (without parser) took 4191.02 ms. Allocated memory was 136.8 MB in the beginning and 254.3 MB in the end (delta: 117.4 MB). Free memory was 100.3 MB in the beginning and 142.2 MB in the end (delta: -42.0 MB). Peak memory consumption was 75.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:45,709 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 136.8 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:45,710 INFO L168 Benchmark]: CACSL2BoogieTranslator took 678.40 ms. Allocated memory was 136.8 MB in the beginning and 200.8 MB in the end (delta: 64.0 MB). Free memory was 99.8 MB in the beginning and 169.2 MB in the end (delta: -69.3 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:45,711 INFO L168 Benchmark]: Boogie Preprocessor took 105.19 ms. Allocated memory is still 200.8 MB. Free memory was 169.2 MB in the beginning and 163.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:45,712 INFO L168 Benchmark]: RCFGBuilder took 1694.32 ms. Allocated memory was 200.8 MB in the beginning and 230.7 MB in the end (delta: 29.9 MB). Free memory was 163.5 MB in the beginning and 96.3 MB in the end (delta: 67.1 MB). Peak memory consumption was 97.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:45,713 INFO L168 Benchmark]: TraceAbstraction took 1704.81 ms. Allocated memory was 230.7 MB in the beginning and 254.3 MB in the end (delta: 23.6 MB). Free memory was 96.3 MB in the beginning and 142.2 MB in the end (delta: -45.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:45,716 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 0.22 ms. Allocated memory is still 136.8 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 678.40 ms. Allocated memory was 136.8 MB in the beginning and 200.8 MB in the end (delta: 64.0 MB). Free memory was 99.8 MB in the beginning and 169.2 MB in the end (delta: -69.3 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 105.19 ms. Allocated memory is still 200.8 MB. Free memory was 169.2 MB in the beginning and 163.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1694.32 ms. Allocated memory was 200.8 MB in the beginning and 230.7 MB in the end (delta: 29.9 MB). Free memory was 163.5 MB in the beginning and 96.3 MB in the end (delta: 67.1 MB). Peak memory consumption was 97.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1704.81 ms. Allocated memory was 230.7 MB in the beginning and 254.3 MB in the end (delta: 23.6 MB). Free memory was 96.3 MB in the beginning and 142.2 MB in the end (delta: -45.9 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...