/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_product44.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:10:26,517 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:10:26,519 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:10:26,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:10:26,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:10:26,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:10:26,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:10:26,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:10:26,538 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:10:26,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:10:26,540 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:10:26,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:10:26,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:10:26,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:10:26,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:10:26,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:10:26,549 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:10:26,550 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:10:26,552 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:10:26,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:10:26,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:10:26,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:10:26,564 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:10:26,564 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:10:26,569 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:10:26,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:10:26,570 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:10:26,573 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:10:26,574 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:10:26,575 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:10:26,575 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:10:26,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:10:26,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:10:26,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:10:26,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:10:26,585 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:10:26,587 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:10:26,587 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:10:26,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:10:26,589 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:10:26,590 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:10:26,591 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 00:10:26,606 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:10:26,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:10:26,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:10:26,609 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:10:26,610 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:10:26,610 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:10:26,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:10:26,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:10:26,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:10:26,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:10:26,612 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:10:26,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:10:26,612 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:10:26,612 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:10:26,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:10:26,613 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:10:26,613 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:10:26,613 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:10:26,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:26,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:10:26,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:10:26,614 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:10:26,614 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:10:26,923 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:10:26,937 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:10:26,940 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:10:26,942 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:10:26,942 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:10:26,943 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product44.cil.c [2020-07-18 00:10:27,022 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abe5b065d/5b16eb8030a84b27bd3f03c44cc11e97/FLAG394d88671 [2020-07-18 00:10:27,607 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:10:27,608 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product44.cil.c [2020-07-18 00:10:27,620 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abe5b065d/5b16eb8030a84b27bd3f03c44cc11e97/FLAG394d88671 [2020-07-18 00:10:27,861 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abe5b065d/5b16eb8030a84b27bd3f03c44cc11e97 [2020-07-18 00:10:27,873 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:10:27,876 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:10:27,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:27,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:10:27,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:10:27,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:27" (1/1) ... [2020-07-18 00:10:27,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@587bb77d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:27, skipping insertion in model container [2020-07-18 00:10:27,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:27" (1/1) ... [2020-07-18 00:10:27,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:10:27,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:10:28,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:28,471 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:10:28,569 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:28,604 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:10:28,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28 WrapperNode [2020-07-18 00:10:28,605 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:28,605 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:10:28,605 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:10:28,606 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:10:28,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,718 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,731 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:10:28,732 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:10:28,732 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:10:28,732 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:10:28,733 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (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 00:10:28,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:10:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:10:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:10:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:10:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:10:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:10:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:10:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:10:28,800 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:10:28,800 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:10:28,800 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-18 00:10:28,800 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:10:28,801 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:10:28,801 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:10:28,801 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:10:28,801 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:10:28,801 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-18 00:10:28,802 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-18 00:10:28,802 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:10:28,802 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:10:28,802 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:10:28,802 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:10:28,802 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:10:28,803 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:10:28,803 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:10:28,803 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-18 00:10:28,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:28,803 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:10:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:10:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:10:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:10:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:10:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:10:28,805 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:10:28,805 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:10:28,805 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:10:28,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:10:28,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:10:28,806 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:10:28,806 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:10:28,806 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:10:28,806 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:10:28,806 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:10:28,806 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:28,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:10:28,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:10:28,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:10:28,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:10:28,807 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:28,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:10:28,807 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:28,808 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:28,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:10:28,808 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:10:28,808 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:10:28,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:10:28,808 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:10:28,808 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:10:28,809 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:10:28,809 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:10:28,809 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-18 00:10:28,809 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:10:28,809 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:10:28,809 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:10:28,809 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:10:28,810 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:10:28,810 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:10:28,810 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-18 00:10:28,810 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:10:28,810 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:10:28,810 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:10:28,811 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:10:28,811 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:28,811 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:10:28,811 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:10:28,811 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-18 00:10:28,811 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-18 00:10:28,812 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:10:28,812 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:10:28,812 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:10:28,812 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:10:28,812 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:10:28,812 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:10:28,812 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:10:28,813 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:10:28,813 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:10:28,813 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:10:28,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:10:28,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:10:28,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:10:30,505 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:10:30,505 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:10:30,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:30 BoogieIcfgContainer [2020-07-18 00:10:30,515 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:10:30,517 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:10:30,517 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:10:30,521 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:10:30,521 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:10:27" (1/3) ... [2020-07-18 00:10:30,522 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30dc09b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:30, skipping insertion in model container [2020-07-18 00:10:30,522 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (2/3) ... [2020-07-18 00:10:30,523 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30dc09b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:30, skipping insertion in model container [2020-07-18 00:10:30,523 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:30" (3/3) ... [2020-07-18 00:10:30,525 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product44.cil.c [2020-07-18 00:10:30,535 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:10:30,547 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:10:30,562 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:10:30,581 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:10:30,581 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:10:30,581 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:10:30,581 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:10:30,582 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:10:30,582 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:10:30,582 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:10:30,582 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:10:30,621 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states. [2020-07-18 00:10:30,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:10:30,643 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:10:30,644 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 00:10:30,644 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:10:30,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:10:30,651 INFO L82 PathProgramCache]: Analyzing trace with hash -382402386, now seen corresponding path program 1 times [2020-07-18 00:10:30,660 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:10:30,661 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1172430809] [2020-07-18 00:10:30,661 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:10:30,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,460 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:10:31,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {413#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.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~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.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)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {311#true} is VALID [2020-07-18 00:10:31,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {311#true} #valid := #valid[0 := 0]; {311#true} is VALID [2020-07-18 00:10:31,598 INFO L280 TraceCheckUtils]: 2: Hoare triple {311#true} assume 0 < #StackHeapBarrier; {311#true} is VALID [2020-07-18 00:10:31,600 INFO L280 TraceCheckUtils]: 3: Hoare triple {311#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30); srcloc: L346 {311#true} is VALID [2020-07-18 00:10:31,600 INFO L280 TraceCheckUtils]: 4: Hoare triple {311#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9); srcloc: L346-1 {311#true} is VALID [2020-07-18 00:10:31,601 INFO L280 TraceCheckUtils]: 5: Hoare triple {311#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21); srcloc: L346-2 {311#true} is VALID [2020-07-18 00:10:31,601 INFO L280 TraceCheckUtils]: 6: Hoare triple {311#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L347 {311#true} is VALID [2020-07-18 00:10:31,601 INFO L280 TraceCheckUtils]: 7: Hoare triple {311#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L353 {311#true} is VALID [2020-07-18 00:10:31,602 INFO L280 TraceCheckUtils]: 8: Hoare triple {311#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L353-1 {311#true} is VALID [2020-07-18 00:10:31,602 INFO L280 TraceCheckUtils]: 9: Hoare triple {311#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30); srcloc: L354 {311#true} is VALID [2020-07-18 00:10:31,603 INFO L280 TraceCheckUtils]: 10: Hoare triple {311#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9); srcloc: L392 {311#true} is VALID [2020-07-18 00:10:31,603 INFO L280 TraceCheckUtils]: 11: Hoare triple {311#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25); srcloc: L392-1 {311#true} is VALID [2020-07-18 00:10:31,603 INFO L280 TraceCheckUtils]: 12: Hoare triple {311#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L393 {311#true} is VALID [2020-07-18 00:10:31,604 INFO L280 TraceCheckUtils]: 13: Hoare triple {311#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L399 {311#true} is VALID [2020-07-18 00:10:31,605 INFO L280 TraceCheckUtils]: 14: Hoare triple {311#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L399-1 {311#true} is VALID [2020-07-18 00:10:31,608 INFO L280 TraceCheckUtils]: 15: Hoare triple {311#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13); srcloc: L400 {311#true} is VALID [2020-07-18 00:10:31,608 INFO L280 TraceCheckUtils]: 16: Hoare triple {311#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3); srcloc: L618 {311#true} is VALID [2020-07-18 00:10:31,609 INFO L280 TraceCheckUtils]: 17: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string45.base, #t~string45.offset, 1); srcloc: L622 {311#true} is VALID [2020-07-18 00:10:31,610 INFO L280 TraceCheckUtils]: 18: Hoare triple {311#true} SUMMARY for call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L622-1 {311#true} is VALID [2020-07-18 00:10:31,615 INFO L280 TraceCheckUtils]: 19: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1); srcloc: L622-2 {311#true} is VALID [2020-07-18 00:10:31,616 INFO L280 TraceCheckUtils]: 20: Hoare triple {311#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4); srcloc: L622-3 {311#true} is VALID [2020-07-18 00:10:31,616 INFO L280 TraceCheckUtils]: 21: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string47.base, #t~string47.offset, 1); srcloc: L626 {311#true} is VALID [2020-07-18 00:10:31,617 INFO L280 TraceCheckUtils]: 22: Hoare triple {311#true} SUMMARY for call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1); srcloc: L626-1 {311#true} is VALID [2020-07-18 00:10:31,617 INFO L280 TraceCheckUtils]: 23: Hoare triple {311#true} SUMMARY for call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1); srcloc: L626-2 {311#true} is VALID [2020-07-18 00:10:31,618 INFO L280 TraceCheckUtils]: 24: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1); srcloc: L626-3 {311#true} is VALID [2020-07-18 00:10:31,620 INFO L280 TraceCheckUtils]: 25: Hoare triple {311#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7); srcloc: L626-4 {311#true} is VALID [2020-07-18 00:10:31,620 INFO L280 TraceCheckUtils]: 26: Hoare triple {311#true} SUMMARY for call write~init~int(44, #t~string49.base, #t~string49.offset, 1); srcloc: L630 {311#true} is VALID [2020-07-18 00:10:31,620 INFO L280 TraceCheckUtils]: 27: Hoare triple {311#true} SUMMARY for call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1); srcloc: L630-1 {311#true} is VALID [2020-07-18 00:10:31,621 INFO L280 TraceCheckUtils]: 28: Hoare triple {311#true} SUMMARY for call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1); srcloc: L630-2 {311#true} is VALID [2020-07-18 00:10:31,621 INFO L280 TraceCheckUtils]: 29: Hoare triple {311#true} SUMMARY for call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1); srcloc: L630-3 {311#true} is VALID [2020-07-18 00:10:31,621 INFO L280 TraceCheckUtils]: 30: Hoare triple {311#true} SUMMARY for call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1); srcloc: L630-4 {311#true} is VALID [2020-07-18 00:10:31,622 INFO L280 TraceCheckUtils]: 31: Hoare triple {311#true} SUMMARY for call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1); srcloc: L630-5 {311#true} is VALID [2020-07-18 00:10:31,622 INFO L280 TraceCheckUtils]: 32: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1); srcloc: L630-6 {311#true} is VALID [2020-07-18 00:10:31,622 INFO L280 TraceCheckUtils]: 33: Hoare triple {311#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3); srcloc: L630-7 {311#true} is VALID [2020-07-18 00:10:31,623 INFO L280 TraceCheckUtils]: 34: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string51.base, #t~string51.offset, 1); srcloc: L634 {311#true} is VALID [2020-07-18 00:10:31,623 INFO L280 TraceCheckUtils]: 35: Hoare triple {311#true} SUMMARY for call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1); srcloc: L634-1 {311#true} is VALID [2020-07-18 00:10:31,623 INFO L280 TraceCheckUtils]: 36: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1); srcloc: L634-2 {311#true} is VALID [2020-07-18 00:10:31,624 INFO L280 TraceCheckUtils]: 37: Hoare triple {311#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4); srcloc: L634-3 {311#true} is VALID [2020-07-18 00:10:31,624 INFO L280 TraceCheckUtils]: 38: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string53.base, #t~string53.offset, 1); srcloc: L638 {311#true} is VALID [2020-07-18 00:10:31,625 INFO L280 TraceCheckUtils]: 39: Hoare triple {311#true} SUMMARY for call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1); srcloc: L638-1 {311#true} is VALID [2020-07-18 00:10:31,625 INFO L280 TraceCheckUtils]: 40: Hoare triple {311#true} SUMMARY for call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1); srcloc: L638-2 {311#true} is VALID [2020-07-18 00:10:31,625 INFO L280 TraceCheckUtils]: 41: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1); srcloc: L638-3 {311#true} is VALID [2020-07-18 00:10:31,626 INFO L280 TraceCheckUtils]: 42: Hoare triple {311#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3); srcloc: L638-4 {311#true} is VALID [2020-07-18 00:10:31,627 INFO L280 TraceCheckUtils]: 43: Hoare triple {311#true} SUMMARY for call write~init~int(41, #t~string55.base, #t~string55.offset, 1); srcloc: L642 {311#true} is VALID [2020-07-18 00:10:31,627 INFO L280 TraceCheckUtils]: 44: Hoare triple {311#true} SUMMARY for call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1); srcloc: L642-1 {311#true} is VALID [2020-07-18 00:10:31,627 INFO L280 TraceCheckUtils]: 45: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1); srcloc: L642-2 {311#true} is VALID [2020-07-18 00:10:31,628 INFO L280 TraceCheckUtils]: 46: Hoare triple {311#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2); srcloc: L642-3 {311#true} is VALID [2020-07-18 00:10:31,628 INFO L280 TraceCheckUtils]: 47: Hoare triple {311#true} SUMMARY for call write~init~int(10, #t~string57.base, #t~string57.offset, 1); srcloc: L644 {311#true} is VALID [2020-07-18 00:10:31,628 INFO L280 TraceCheckUtils]: 48: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1); srcloc: L644-1 {311#true} is VALID [2020-07-18 00:10:31,629 INFO L280 TraceCheckUtils]: 49: Hoare triple {311#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13); srcloc: L644-2 {311#true} is VALID [2020-07-18 00:10:31,629 INFO L280 TraceCheckUtils]: 50: Hoare triple {311#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L745 {311#true} is VALID [2020-07-18 00:10:31,633 INFO L280 TraceCheckUtils]: 51: Hoare triple {311#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L746 {311#true} is VALID [2020-07-18 00:10:31,633 INFO L280 TraceCheckUtils]: 52: Hoare triple {311#true} SUMMARY for call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L746-1 {311#true} is VALID [2020-07-18 00:10:31,634 INFO L280 TraceCheckUtils]: 53: Hoare triple {311#true} SUMMARY for call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L746-2 {311#true} is VALID [2020-07-18 00:10:31,634 INFO L280 TraceCheckUtils]: 54: Hoare triple {311#true} SUMMARY for call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L746-3 {311#true} is VALID [2020-07-18 00:10:31,635 INFO L280 TraceCheckUtils]: 55: Hoare triple {311#true} SUMMARY for call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L746-4 {311#true} is VALID [2020-07-18 00:10:31,635 INFO L280 TraceCheckUtils]: 56: Hoare triple {311#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L746-5 {311#true} is VALID [2020-07-18 00:10:31,635 INFO L280 TraceCheckUtils]: 57: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L746-6 {311#true} is VALID [2020-07-18 00:10:31,636 INFO L280 TraceCheckUtils]: 58: Hoare triple {311#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5); srcloc: L746-7 {311#true} is VALID [2020-07-18 00:10:31,636 INFO L280 TraceCheckUtils]: 59: Hoare triple {311#true} SUMMARY for call write~init~int(67, #t~string64.base, #t~string64.offset, 1); srcloc: L750 {311#true} is VALID [2020-07-18 00:10:31,636 INFO L280 TraceCheckUtils]: 60: Hoare triple {311#true} SUMMARY for call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L750-1 {311#true} is VALID [2020-07-18 00:10:31,638 INFO L280 TraceCheckUtils]: 61: Hoare triple {311#true} SUMMARY for call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L750-2 {311#true} is VALID [2020-07-18 00:10:31,639 INFO L280 TraceCheckUtils]: 62: Hoare triple {311#true} SUMMARY for call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1); srcloc: L750-3 {311#true} is VALID [2020-07-18 00:10:31,640 INFO L280 TraceCheckUtils]: 63: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1); srcloc: L750-4 {311#true} is VALID [2020-07-18 00:10:31,640 INFO L280 TraceCheckUtils]: 64: Hoare triple {311#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3); srcloc: L750-5 {311#true} is VALID [2020-07-18 00:10:31,640 INFO L280 TraceCheckUtils]: 65: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L754 {311#true} is VALID [2020-07-18 00:10:31,641 INFO L280 TraceCheckUtils]: 66: Hoare triple {311#true} SUMMARY for call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L754-1 {311#true} is VALID [2020-07-18 00:10:31,643 INFO L280 TraceCheckUtils]: 67: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L754-2 {311#true} is VALID [2020-07-18 00:10:31,650 INFO L280 TraceCheckUtils]: 68: Hoare triple {311#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2); srcloc: L754-3 {311#true} is VALID [2020-07-18 00:10:31,650 INFO L280 TraceCheckUtils]: 69: Hoare triple {311#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L758 {311#true} is VALID [2020-07-18 00:10:31,651 INFO L280 TraceCheckUtils]: 70: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L758-1 {311#true} is VALID [2020-07-18 00:10:31,651 INFO L280 TraceCheckUtils]: 71: Hoare triple {311#true} ~head~0.base, ~head~0.offset := 0, 0; {311#true} is VALID [2020-07-18 00:10:31,651 INFO L280 TraceCheckUtils]: 72: Hoare triple {311#true} ~pumpRunning~0 := 0; {311#true} is VALID [2020-07-18 00:10:31,652 INFO L280 TraceCheckUtils]: 73: Hoare triple {311#true} ~systemActive~0 := 1; {311#true} is VALID [2020-07-18 00:10:31,652 INFO L280 TraceCheckUtils]: 74: Hoare triple {311#true} ~waterLevel~0 := 1; {311#true} is VALID [2020-07-18 00:10:31,652 INFO L280 TraceCheckUtils]: 75: Hoare triple {311#true} ~methaneLevelCritical~0 := 0; {311#true} is VALID [2020-07-18 00:10:31,653 INFO L280 TraceCheckUtils]: 76: Hoare triple {311#true} ~cleanupTimeShifts~0 := 4; {311#true} is VALID [2020-07-18 00:10:31,653 INFO L280 TraceCheckUtils]: 77: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:10:31,653 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {311#true} {311#true} #900#return; {311#true} is VALID [2020-07-18 00:10:31,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:10:31,672 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {311#true} {311#true} #812#return; {311#true} is VALID [2020-07-18 00:10:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:10:31,678 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {311#true} {311#true} #814#return; {311#true} is VALID [2020-07-18 00:10:31,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {311#true} havoc ~retValue_acc~10; {311#true} is VALID [2020-07-18 00:10:31,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {311#true} ~retValue_acc~10 := 1; {311#true} is VALID [2020-07-18 00:10:31,687 INFO L280 TraceCheckUtils]: 2: Hoare triple {311#true} #res := ~retValue_acc~10; {311#true} is VALID [2020-07-18 00:10:31,688 INFO L280 TraceCheckUtils]: 3: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:10:31,688 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {311#true} {311#true} #816#return; {311#true} is VALID [2020-07-18 00:10:31,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:10:31,692 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {311#true} {311#true} #818#return; {311#true} is VALID [2020-07-18 00:10:31,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,696 INFO L280 TraceCheckUtils]: 0: Hoare triple {311#true} havoc ~retValue_acc~6; {311#true} is VALID [2020-07-18 00:10:31,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {311#true} ~retValue_acc~6 := ~methaneLevelCritical~0; {311#true} is VALID [2020-07-18 00:10:31,697 INFO L280 TraceCheckUtils]: 2: Hoare triple {311#true} #res := ~retValue_acc~6; {311#true} is VALID [2020-07-18 00:10:31,698 INFO L280 TraceCheckUtils]: 3: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:10:31,698 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {311#true} {312#false} #904#return; {312#false} is VALID [2020-07-18 00:10:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {311#true} havoc ~retValue_acc~4; {311#true} is VALID [2020-07-18 00:10:31,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {311#true} ~retValue_acc~4 := ~pumpRunning~0; {311#true} is VALID [2020-07-18 00:10:31,703 INFO L280 TraceCheckUtils]: 2: Hoare triple {311#true} #res := ~retValue_acc~4; {311#true} is VALID [2020-07-18 00:10:31,703 INFO L280 TraceCheckUtils]: 3: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:10:31,704 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {311#true} {312#false} #906#return; {312#false} is VALID [2020-07-18 00:10:31,710 INFO L263 TraceCheckUtils]: 0: Hoare triple {311#true} call ULTIMATE.init(); {413#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.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~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.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)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-18 00:10:31,710 INFO L280 TraceCheckUtils]: 1: Hoare triple {413#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.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~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.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)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {311#true} is VALID [2020-07-18 00:10:31,728 INFO L280 TraceCheckUtils]: 2: Hoare triple {311#true} #valid := #valid[0 := 0]; {311#true} is VALID [2020-07-18 00:10:31,728 INFO L280 TraceCheckUtils]: 3: Hoare triple {311#true} assume 0 < #StackHeapBarrier; {311#true} is VALID [2020-07-18 00:10:31,729 INFO L280 TraceCheckUtils]: 4: Hoare triple {311#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30); srcloc: L346 {311#true} is VALID [2020-07-18 00:10:31,729 INFO L280 TraceCheckUtils]: 5: Hoare triple {311#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9); srcloc: L346-1 {311#true} is VALID [2020-07-18 00:10:31,729 INFO L280 TraceCheckUtils]: 6: Hoare triple {311#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21); srcloc: L346-2 {311#true} is VALID [2020-07-18 00:10:31,730 INFO L280 TraceCheckUtils]: 7: Hoare triple {311#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L347 {311#true} is VALID [2020-07-18 00:10:31,730 INFO L280 TraceCheckUtils]: 8: Hoare triple {311#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L353 {311#true} is VALID [2020-07-18 00:10:31,735 INFO L280 TraceCheckUtils]: 9: Hoare triple {311#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L353-1 {311#true} is VALID [2020-07-18 00:10:31,736 INFO L280 TraceCheckUtils]: 10: Hoare triple {311#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30); srcloc: L354 {311#true} is VALID [2020-07-18 00:10:31,736 INFO L280 TraceCheckUtils]: 11: Hoare triple {311#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9); srcloc: L392 {311#true} is VALID [2020-07-18 00:10:31,736 INFO L280 TraceCheckUtils]: 12: Hoare triple {311#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25); srcloc: L392-1 {311#true} is VALID [2020-07-18 00:10:31,737 INFO L280 TraceCheckUtils]: 13: Hoare triple {311#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L393 {311#true} is VALID [2020-07-18 00:10:31,737 INFO L280 TraceCheckUtils]: 14: Hoare triple {311#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L399 {311#true} is VALID [2020-07-18 00:10:31,737 INFO L280 TraceCheckUtils]: 15: Hoare triple {311#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L399-1 {311#true} is VALID [2020-07-18 00:10:31,738 INFO L280 TraceCheckUtils]: 16: Hoare triple {311#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13); srcloc: L400 {311#true} is VALID [2020-07-18 00:10:31,738 INFO L280 TraceCheckUtils]: 17: Hoare triple {311#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3); srcloc: L618 {311#true} is VALID [2020-07-18 00:10:31,739 INFO L280 TraceCheckUtils]: 18: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string45.base, #t~string45.offset, 1); srcloc: L622 {311#true} is VALID [2020-07-18 00:10:31,740 INFO L280 TraceCheckUtils]: 19: Hoare triple {311#true} SUMMARY for call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L622-1 {311#true} is VALID [2020-07-18 00:10:31,740 INFO L280 TraceCheckUtils]: 20: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1); srcloc: L622-2 {311#true} is VALID [2020-07-18 00:10:31,740 INFO L280 TraceCheckUtils]: 21: Hoare triple {311#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4); srcloc: L622-3 {311#true} is VALID [2020-07-18 00:10:31,740 INFO L280 TraceCheckUtils]: 22: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string47.base, #t~string47.offset, 1); srcloc: L626 {311#true} is VALID [2020-07-18 00:10:31,741 INFO L280 TraceCheckUtils]: 23: Hoare triple {311#true} SUMMARY for call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1); srcloc: L626-1 {311#true} is VALID [2020-07-18 00:10:31,741 INFO L280 TraceCheckUtils]: 24: Hoare triple {311#true} SUMMARY for call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1); srcloc: L626-2 {311#true} is VALID [2020-07-18 00:10:31,745 INFO L280 TraceCheckUtils]: 25: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1); srcloc: L626-3 {311#true} is VALID [2020-07-18 00:10:31,746 INFO L280 TraceCheckUtils]: 26: Hoare triple {311#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7); srcloc: L626-4 {311#true} is VALID [2020-07-18 00:10:31,746 INFO L280 TraceCheckUtils]: 27: Hoare triple {311#true} SUMMARY for call write~init~int(44, #t~string49.base, #t~string49.offset, 1); srcloc: L630 {311#true} is VALID [2020-07-18 00:10:31,746 INFO L280 TraceCheckUtils]: 28: Hoare triple {311#true} SUMMARY for call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1); srcloc: L630-1 {311#true} is VALID [2020-07-18 00:10:31,747 INFO L280 TraceCheckUtils]: 29: Hoare triple {311#true} SUMMARY for call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1); srcloc: L630-2 {311#true} is VALID [2020-07-18 00:10:31,747 INFO L280 TraceCheckUtils]: 30: Hoare triple {311#true} SUMMARY for call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1); srcloc: L630-3 {311#true} is VALID [2020-07-18 00:10:31,747 INFO L280 TraceCheckUtils]: 31: Hoare triple {311#true} SUMMARY for call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1); srcloc: L630-4 {311#true} is VALID [2020-07-18 00:10:31,747 INFO L280 TraceCheckUtils]: 32: Hoare triple {311#true} SUMMARY for call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1); srcloc: L630-5 {311#true} is VALID [2020-07-18 00:10:31,748 INFO L280 TraceCheckUtils]: 33: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1); srcloc: L630-6 {311#true} is VALID [2020-07-18 00:10:31,748 INFO L280 TraceCheckUtils]: 34: Hoare triple {311#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3); srcloc: L630-7 {311#true} is VALID [2020-07-18 00:10:31,753 INFO L280 TraceCheckUtils]: 35: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string51.base, #t~string51.offset, 1); srcloc: L634 {311#true} is VALID [2020-07-18 00:10:31,754 INFO L280 TraceCheckUtils]: 36: Hoare triple {311#true} SUMMARY for call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1); srcloc: L634-1 {311#true} is VALID [2020-07-18 00:10:31,754 INFO L280 TraceCheckUtils]: 37: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1); srcloc: L634-2 {311#true} is VALID [2020-07-18 00:10:31,754 INFO L280 TraceCheckUtils]: 38: Hoare triple {311#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4); srcloc: L634-3 {311#true} is VALID [2020-07-18 00:10:31,755 INFO L280 TraceCheckUtils]: 39: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string53.base, #t~string53.offset, 1); srcloc: L638 {311#true} is VALID [2020-07-18 00:10:31,755 INFO L280 TraceCheckUtils]: 40: Hoare triple {311#true} SUMMARY for call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1); srcloc: L638-1 {311#true} is VALID [2020-07-18 00:10:31,755 INFO L280 TraceCheckUtils]: 41: Hoare triple {311#true} SUMMARY for call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1); srcloc: L638-2 {311#true} is VALID [2020-07-18 00:10:31,756 INFO L280 TraceCheckUtils]: 42: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1); srcloc: L638-3 {311#true} is VALID [2020-07-18 00:10:31,756 INFO L280 TraceCheckUtils]: 43: Hoare triple {311#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3); srcloc: L638-4 {311#true} is VALID [2020-07-18 00:10:31,756 INFO L280 TraceCheckUtils]: 44: Hoare triple {311#true} SUMMARY for call write~init~int(41, #t~string55.base, #t~string55.offset, 1); srcloc: L642 {311#true} is VALID [2020-07-18 00:10:31,756 INFO L280 TraceCheckUtils]: 45: Hoare triple {311#true} SUMMARY for call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1); srcloc: L642-1 {311#true} is VALID [2020-07-18 00:10:31,757 INFO L280 TraceCheckUtils]: 46: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1); srcloc: L642-2 {311#true} is VALID [2020-07-18 00:10:31,757 INFO L280 TraceCheckUtils]: 47: Hoare triple {311#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2); srcloc: L642-3 {311#true} is VALID [2020-07-18 00:10:31,757 INFO L280 TraceCheckUtils]: 48: Hoare triple {311#true} SUMMARY for call write~init~int(10, #t~string57.base, #t~string57.offset, 1); srcloc: L644 {311#true} is VALID [2020-07-18 00:10:31,758 INFO L280 TraceCheckUtils]: 49: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1); srcloc: L644-1 {311#true} is VALID [2020-07-18 00:10:31,758 INFO L280 TraceCheckUtils]: 50: Hoare triple {311#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13); srcloc: L644-2 {311#true} is VALID [2020-07-18 00:10:31,761 INFO L280 TraceCheckUtils]: 51: Hoare triple {311#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L745 {311#true} is VALID [2020-07-18 00:10:31,762 INFO L280 TraceCheckUtils]: 52: Hoare triple {311#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L746 {311#true} is VALID [2020-07-18 00:10:31,762 INFO L280 TraceCheckUtils]: 53: Hoare triple {311#true} SUMMARY for call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L746-1 {311#true} is VALID [2020-07-18 00:10:31,762 INFO L280 TraceCheckUtils]: 54: Hoare triple {311#true} SUMMARY for call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L746-2 {311#true} is VALID [2020-07-18 00:10:31,762 INFO L280 TraceCheckUtils]: 55: Hoare triple {311#true} SUMMARY for call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L746-3 {311#true} is VALID [2020-07-18 00:10:31,763 INFO L280 TraceCheckUtils]: 56: Hoare triple {311#true} SUMMARY for call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L746-4 {311#true} is VALID [2020-07-18 00:10:31,763 INFO L280 TraceCheckUtils]: 57: Hoare triple {311#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L746-5 {311#true} is VALID [2020-07-18 00:10:31,763 INFO L280 TraceCheckUtils]: 58: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L746-6 {311#true} is VALID [2020-07-18 00:10:31,764 INFO L280 TraceCheckUtils]: 59: Hoare triple {311#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5); srcloc: L746-7 {311#true} is VALID [2020-07-18 00:10:31,764 INFO L280 TraceCheckUtils]: 60: Hoare triple {311#true} SUMMARY for call write~init~int(67, #t~string64.base, #t~string64.offset, 1); srcloc: L750 {311#true} is VALID [2020-07-18 00:10:31,767 INFO L280 TraceCheckUtils]: 61: Hoare triple {311#true} SUMMARY for call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L750-1 {311#true} is VALID [2020-07-18 00:10:31,768 INFO L280 TraceCheckUtils]: 62: Hoare triple {311#true} SUMMARY for call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L750-2 {311#true} is VALID [2020-07-18 00:10:31,768 INFO L280 TraceCheckUtils]: 63: Hoare triple {311#true} SUMMARY for call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1); srcloc: L750-3 {311#true} is VALID [2020-07-18 00:10:31,768 INFO L280 TraceCheckUtils]: 64: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1); srcloc: L750-4 {311#true} is VALID [2020-07-18 00:10:31,769 INFO L280 TraceCheckUtils]: 65: Hoare triple {311#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3); srcloc: L750-5 {311#true} is VALID [2020-07-18 00:10:31,769 INFO L280 TraceCheckUtils]: 66: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L754 {311#true} is VALID [2020-07-18 00:10:31,769 INFO L280 TraceCheckUtils]: 67: Hoare triple {311#true} SUMMARY for call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L754-1 {311#true} is VALID [2020-07-18 00:10:31,769 INFO L280 TraceCheckUtils]: 68: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L754-2 {311#true} is VALID [2020-07-18 00:10:31,770 INFO L280 TraceCheckUtils]: 69: Hoare triple {311#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2); srcloc: L754-3 {311#true} is VALID [2020-07-18 00:10:31,770 INFO L280 TraceCheckUtils]: 70: Hoare triple {311#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L758 {311#true} is VALID [2020-07-18 00:10:31,770 INFO L280 TraceCheckUtils]: 71: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L758-1 {311#true} is VALID [2020-07-18 00:10:31,771 INFO L280 TraceCheckUtils]: 72: Hoare triple {311#true} ~head~0.base, ~head~0.offset := 0, 0; {311#true} is VALID [2020-07-18 00:10:31,771 INFO L280 TraceCheckUtils]: 73: Hoare triple {311#true} ~pumpRunning~0 := 0; {311#true} is VALID [2020-07-18 00:10:31,771 INFO L280 TraceCheckUtils]: 74: Hoare triple {311#true} ~systemActive~0 := 1; {311#true} is VALID [2020-07-18 00:10:31,772 INFO L280 TraceCheckUtils]: 75: Hoare triple {311#true} ~waterLevel~0 := 1; {311#true} is VALID [2020-07-18 00:10:31,772 INFO L280 TraceCheckUtils]: 76: Hoare triple {311#true} ~methaneLevelCritical~0 := 0; {311#true} is VALID [2020-07-18 00:10:31,772 INFO L280 TraceCheckUtils]: 77: Hoare triple {311#true} ~cleanupTimeShifts~0 := 4; {311#true} is VALID [2020-07-18 00:10:31,773 INFO L280 TraceCheckUtils]: 78: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:10:31,774 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {311#true} {311#true} #900#return; {311#true} is VALID [2020-07-18 00:10:31,774 INFO L263 TraceCheckUtils]: 80: Hoare triple {311#true} call #t~ret73 := main(); {311#true} is VALID [2020-07-18 00:10:31,774 INFO L280 TraceCheckUtils]: 81: Hoare triple {311#true} havoc ~retValue_acc~11; {311#true} is VALID [2020-07-18 00:10:31,774 INFO L280 TraceCheckUtils]: 82: Hoare triple {311#true} havoc ~tmp~8; {311#true} is VALID [2020-07-18 00:10:31,775 INFO L263 TraceCheckUtils]: 83: Hoare triple {311#true} call select_helpers(); {311#true} is VALID [2020-07-18 00:10:31,775 INFO L280 TraceCheckUtils]: 84: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:10:31,775 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {311#true} {311#true} #812#return; {311#true} is VALID [2020-07-18 00:10:31,776 INFO L263 TraceCheckUtils]: 86: Hoare triple {311#true} call select_features(); {311#true} is VALID [2020-07-18 00:10:31,777 INFO L280 TraceCheckUtils]: 87: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:10:31,777 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {311#true} {311#true} #814#return; {311#true} is VALID [2020-07-18 00:10:31,777 INFO L263 TraceCheckUtils]: 89: Hoare triple {311#true} call #t~ret72 := valid_product(); {311#true} is VALID [2020-07-18 00:10:31,778 INFO L280 TraceCheckUtils]: 90: Hoare triple {311#true} havoc ~retValue_acc~10; {311#true} is VALID [2020-07-18 00:10:31,781 INFO L280 TraceCheckUtils]: 91: Hoare triple {311#true} ~retValue_acc~10 := 1; {311#true} is VALID [2020-07-18 00:10:31,781 INFO L280 TraceCheckUtils]: 92: Hoare triple {311#true} #res := ~retValue_acc~10; {311#true} is VALID [2020-07-18 00:10:31,781 INFO L280 TraceCheckUtils]: 93: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:10:31,782 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {311#true} {311#true} #816#return; {311#true} is VALID [2020-07-18 00:10:31,782 INFO L280 TraceCheckUtils]: 95: Hoare triple {311#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647; {311#true} is VALID [2020-07-18 00:10:31,782 INFO L280 TraceCheckUtils]: 96: Hoare triple {311#true} ~tmp~8 := #t~ret72; {311#true} is VALID [2020-07-18 00:10:31,783 INFO L280 TraceCheckUtils]: 97: Hoare triple {311#true} havoc #t~ret72; {311#true} is VALID [2020-07-18 00:10:31,783 INFO L280 TraceCheckUtils]: 98: Hoare triple {311#true} assume 0 != ~tmp~8; {311#true} is VALID [2020-07-18 00:10:31,784 INFO L263 TraceCheckUtils]: 99: Hoare triple {311#true} call setup(); {311#true} is VALID [2020-07-18 00:10:31,784 INFO L280 TraceCheckUtils]: 100: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:10:31,784 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {311#true} {311#true} #818#return; {311#true} is VALID [2020-07-18 00:10:31,790 INFO L263 TraceCheckUtils]: 102: Hoare triple {311#true} call runTest(); {311#true} is VALID [2020-07-18 00:10:31,790 INFO L263 TraceCheckUtils]: 103: Hoare triple {311#true} call test(); {311#true} is VALID [2020-07-18 00:10:31,791 INFO L280 TraceCheckUtils]: 104: Hoare triple {311#true} havoc ~splverifierCounter~0; {311#true} is VALID [2020-07-18 00:10:31,791 INFO L280 TraceCheckUtils]: 105: Hoare triple {311#true} havoc ~tmp~3; {311#true} is VALID [2020-07-18 00:10:31,791 INFO L280 TraceCheckUtils]: 106: Hoare triple {311#true} havoc ~tmp___0~0; {311#true} is VALID [2020-07-18 00:10:31,792 INFO L280 TraceCheckUtils]: 107: Hoare triple {311#true} havoc ~tmp___1~0; {311#true} is VALID [2020-07-18 00:10:31,792 INFO L280 TraceCheckUtils]: 108: Hoare triple {311#true} havoc ~tmp___2~0; {311#true} is VALID [2020-07-18 00:10:31,792 INFO L280 TraceCheckUtils]: 109: Hoare triple {311#true} ~splverifierCounter~0 := 0; {311#true} is VALID [2020-07-18 00:10:31,793 INFO L280 TraceCheckUtils]: 110: Hoare triple {311#true} assume false; {312#false} is VALID [2020-07-18 00:10:31,793 INFO L263 TraceCheckUtils]: 111: Hoare triple {312#false} call cleanup(); {312#false} is VALID [2020-07-18 00:10:31,794 INFO L280 TraceCheckUtils]: 112: Hoare triple {312#false} havoc ~i~0; {312#false} is VALID [2020-07-18 00:10:31,794 INFO L280 TraceCheckUtils]: 113: Hoare triple {312#false} havoc ~__cil_tmp2~0; {312#false} is VALID [2020-07-18 00:10:31,794 INFO L263 TraceCheckUtils]: 114: Hoare triple {312#false} call timeShift(); {312#false} is VALID [2020-07-18 00:10:31,795 INFO L280 TraceCheckUtils]: 115: Hoare triple {312#false} assume !(0 != ~pumpRunning~0); {312#false} is VALID [2020-07-18 00:10:31,795 INFO L280 TraceCheckUtils]: 116: Hoare triple {312#false} assume !(0 != ~systemActive~0); {312#false} is VALID [2020-07-18 00:10:31,795 INFO L263 TraceCheckUtils]: 117: Hoare triple {312#false} call __utac_acc__Specification1_spec__1(); {312#false} is VALID [2020-07-18 00:10:31,796 INFO L280 TraceCheckUtils]: 118: Hoare triple {312#false} havoc ~tmp~7; {312#false} is VALID [2020-07-18 00:10:31,796 INFO L280 TraceCheckUtils]: 119: Hoare triple {312#false} havoc ~tmp___0~2; {312#false} is VALID [2020-07-18 00:10:31,796 INFO L263 TraceCheckUtils]: 120: Hoare triple {312#false} call #t~ret69 := isMethaneLevelCritical(); {311#true} is VALID [2020-07-18 00:10:31,796 INFO L280 TraceCheckUtils]: 121: Hoare triple {311#true} havoc ~retValue_acc~6; {311#true} is VALID [2020-07-18 00:10:31,797 INFO L280 TraceCheckUtils]: 122: Hoare triple {311#true} ~retValue_acc~6 := ~methaneLevelCritical~0; {311#true} is VALID [2020-07-18 00:10:31,797 INFO L280 TraceCheckUtils]: 123: Hoare triple {311#true} #res := ~retValue_acc~6; {311#true} is VALID [2020-07-18 00:10:31,797 INFO L280 TraceCheckUtils]: 124: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:10:31,797 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {311#true} {312#false} #904#return; {312#false} is VALID [2020-07-18 00:10:31,798 INFO L280 TraceCheckUtils]: 126: Hoare triple {312#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647; {312#false} is VALID [2020-07-18 00:10:31,798 INFO L280 TraceCheckUtils]: 127: Hoare triple {312#false} ~tmp~7 := #t~ret69; {312#false} is VALID [2020-07-18 00:10:31,798 INFO L280 TraceCheckUtils]: 128: Hoare triple {312#false} havoc #t~ret69; {312#false} is VALID [2020-07-18 00:10:31,798 INFO L280 TraceCheckUtils]: 129: Hoare triple {312#false} assume 0 != ~tmp~7; {312#false} is VALID [2020-07-18 00:10:31,799 INFO L263 TraceCheckUtils]: 130: Hoare triple {312#false} call #t~ret70 := isPumpRunning(); {311#true} is VALID [2020-07-18 00:10:31,799 INFO L280 TraceCheckUtils]: 131: Hoare triple {311#true} havoc ~retValue_acc~4; {311#true} is VALID [2020-07-18 00:10:31,799 INFO L280 TraceCheckUtils]: 132: Hoare triple {311#true} ~retValue_acc~4 := ~pumpRunning~0; {311#true} is VALID [2020-07-18 00:10:31,799 INFO L280 TraceCheckUtils]: 133: Hoare triple {311#true} #res := ~retValue_acc~4; {311#true} is VALID [2020-07-18 00:10:31,800 INFO L280 TraceCheckUtils]: 134: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:10:31,800 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {311#true} {312#false} #906#return; {312#false} is VALID [2020-07-18 00:10:31,800 INFO L280 TraceCheckUtils]: 136: Hoare triple {312#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647; {312#false} is VALID [2020-07-18 00:10:31,800 INFO L280 TraceCheckUtils]: 137: Hoare triple {312#false} ~tmp___0~2 := #t~ret70; {312#false} is VALID [2020-07-18 00:10:31,801 INFO L280 TraceCheckUtils]: 138: Hoare triple {312#false} havoc #t~ret70; {312#false} is VALID [2020-07-18 00:10:31,801 INFO L280 TraceCheckUtils]: 139: Hoare triple {312#false} assume 0 != ~tmp___0~2; {312#false} is VALID [2020-07-18 00:10:31,801 INFO L263 TraceCheckUtils]: 140: Hoare triple {312#false} call __automaton_fail(); {312#false} is VALID [2020-07-18 00:10:31,802 INFO L280 TraceCheckUtils]: 141: Hoare triple {312#false} assume !false; {312#false} is VALID [2020-07-18 00:10:31,825 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 00:10:31,987 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:10:31,989 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1172430809] [2020-07-18 00:10:31,991 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:10:31,991 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:10:31,992 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232800738] [2020-07-18 00:10:31,998 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:10:32,002 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:10:32,006 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:10:32,017 WARN L140 InductivityCheck]: Transition 421#(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; , 312#false ) not inductive [2020-07-18 00:10:32,018 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:10:32,018 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 00:10:32,023 INFO L168 Benchmark]: Toolchain (without parser) took 4149.02 ms. Allocated memory was 137.9 MB in the beginning and 249.6 MB in the end (delta: 111.7 MB). Free memory was 100.5 MB in the beginning and 143.3 MB in the end (delta: -42.8 MB). Peak memory consumption was 68.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:32,024 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 137.9 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-18 00:10:32,025 INFO L168 Benchmark]: CACSL2BoogieTranslator took 726.40 ms. Allocated memory was 137.9 MB in the beginning and 199.8 MB in the end (delta: 61.9 MB). Free memory was 100.0 MB in the beginning and 167.1 MB in the end (delta: -67.1 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:32,026 INFO L168 Benchmark]: Boogie Preprocessor took 125.87 ms. Allocated memory is still 199.8 MB. Free memory was 167.1 MB in the beginning and 161.1 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:32,027 INFO L168 Benchmark]: RCFGBuilder took 1783.89 ms. Allocated memory was 199.8 MB in the beginning and 232.8 MB in the end (delta: 33.0 MB). Free memory was 161.1 MB in the beginning and 85.2 MB in the end (delta: 75.8 MB). Peak memory consumption was 108.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:32,028 INFO L168 Benchmark]: TraceAbstraction took 1503.74 ms. Allocated memory was 232.8 MB in the beginning and 249.6 MB in the end (delta: 16.8 MB). Free memory was 85.2 MB in the beginning and 143.3 MB in the end (delta: -58.0 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:10:32,032 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 0.18 ms. Allocated memory is still 137.9 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 726.40 ms. Allocated memory was 137.9 MB in the beginning and 199.8 MB in the end (delta: 61.9 MB). Free memory was 100.0 MB in the beginning and 167.1 MB in the end (delta: -67.1 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 125.87 ms. Allocated memory is still 199.8 MB. Free memory was 167.1 MB in the beginning and 161.1 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1783.89 ms. Allocated memory was 199.8 MB in the beginning and 232.8 MB in the end (delta: 33.0 MB). Free memory was 161.1 MB in the beginning and 85.2 MB in the end (delta: 75.8 MB). Peak memory consumption was 108.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1503.74 ms. Allocated memory was 232.8 MB in the beginning and 249.6 MB in the end (delta: 16.8 MB). Free memory was 85.2 MB in the beginning and 143.3 MB in the end (delta: -58.0 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...