./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product36.cil.c --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/minepump_spec3_product36.cil.yml/witness.yml --preprocessor.replace.while.statements.and.if-then-else.statements false --icfgbuilder.size.of.a.code.block SequenceOfStatements --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 26998269 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product36.cil.c ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/minepump_spec3_product36.cil.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --preprocessor.replace.while.statements.and.if-then-else.statements false --icfgbuilder.size.of.a.code.block SequenceOfStatements --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.yaml-violation-witnesses-2699826-m [2024-08-14 14:33:31,040 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-14 14:33:31,094 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-14 14:33:31,097 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-14 14:33:31,097 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-14 14:33:31,123 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-14 14:33:31,124 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-14 14:33:31,125 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-14 14:33:31,125 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-14 14:33:31,126 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-14 14:33:31,126 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-14 14:33:31,127 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-14 14:33:31,127 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-14 14:33:31,127 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-14 14:33:31,129 INFO L153 SettingsManager]: * Use SBE=true [2024-08-14 14:33:31,129 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-14 14:33:31,129 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-14 14:33:31,129 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-14 14:33:31,130 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-14 14:33:31,130 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-14 14:33:31,132 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-14 14:33:31,134 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-14 14:33:31,134 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-14 14:33:31,134 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-14 14:33:31,134 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-14 14:33:31,134 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-14 14:33:31,134 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-14 14:33:31,135 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-14 14:33:31,135 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-14 14:33:31,135 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-14 14:33:31,135 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-14 14:33:31,135 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-14 14:33:31,135 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-14 14:33:31,136 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-14 14:33:31,136 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-14 14:33:31,136 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-14 14:33:31,136 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-14 14:33:31,136 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-14 14:33:31,136 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-14 14:33:31,136 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-14 14:33:31,136 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-14 14:33:31,138 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-14 14:33:31,138 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-14 14:33:31,139 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Replace while statements and if-then-else statements -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: Size of a code block -> SequenceOfStatements [2024-08-14 14:33:31,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-14 14:33:31,381 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-14 14:33:31,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-14 14:33:31,384 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-14 14:33:31,385 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-14 14:33:31,387 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/minepump_spec3_product36.cil.yml/witness.yml [2024-08-14 14:33:31,490 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-14 14:33:31,491 INFO L274 PluginConnector]: CDTParser initialized [2024-08-14 14:33:31,491 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product36.cil.c [2024-08-14 14:33:32,756 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-14 14:33:32,992 INFO L384 CDTParser]: Found 1 translation units. [2024-08-14 14:33:32,993 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product36.cil.c [2024-08-14 14:33:33,017 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f61e5165c/4106c8ba28104fc88bac966a8ef6ae27/FLAGc6bd2af4a [2024-08-14 14:33:33,041 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f61e5165c/4106c8ba28104fc88bac966a8ef6ae27 [2024-08-14 14:33:33,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-14 14:33:33,042 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-08-14 14:33:33,044 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-14 14:33:33,044 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-14 14:33:33,048 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-14 14:33:33,048 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 14.08 02:33:31" (1/2) ... [2024-08-14 14:33:33,049 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fe8b75e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:33:33, skipping insertion in model container [2024-08-14 14:33:33,049 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 14.08 02:33:31" (1/2) ... [2024-08-14 14:33:33,050 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78344d06 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:33:33, skipping insertion in model container [2024-08-14 14:33:33,050 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 02:33:33" (2/2) ... [2024-08-14 14:33:33,050 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fe8b75e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:33, skipping insertion in model container [2024-08-14 14:33:33,050 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 02:33:33" (2/2) ... [2024-08-14 14:33:33,089 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-14 14:33:33,224 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product36.cil.c[1605,1618] [2024-08-14 14:33:33,309 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-14 14:33:33,319 INFO L200 MainTranslator]: Completed pre-run [2024-08-14 14:33:33,327 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [49] [2024-08-14 14:33:33,328 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [58] [2024-08-14 14:33:33,329 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [424] [2024-08-14 14:33:33,329 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [611] [2024-08-14 14:33:33,330 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [683] [2024-08-14 14:33:33,330 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [778] [2024-08-14 14:33:33,331 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [877] [2024-08-14 14:33:33,331 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [912] [2024-08-14 14:33:33,334 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product36.cil.c[1605,1618] [2024-08-14 14:33:33,394 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-14 14:33:33,412 INFO L204 MainTranslator]: Completed translation [2024-08-14 14:33:33,413 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:33 WrapperNode [2024-08-14 14:33:33,413 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-14 14:33:33,414 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-14 14:33:33,414 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-14 14:33:33,414 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-14 14:33:33,424 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:33" (1/1) ... [2024-08-14 14:33:33,424 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:33" (1/1) ... [2024-08-14 14:33:33,434 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:33" (1/1) ... [2024-08-14 14:33:33,479 INFO L175 MemorySlicer]: Split 27 memory accesses to 23 slices as follows [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 4, 1, 1, 1, 1, 1, 1]. 15 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 7 writes are split as follows [0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1]. [2024-08-14 14:33:33,480 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:33" (1/1) ... [2024-08-14 14:33:33,480 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:33" (1/1) ... [2024-08-14 14:33:33,501 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:33" (1/1) ... [2024-08-14 14:33:33,510 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:33" (1/1) ... [2024-08-14 14:33:33,515 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:33" (1/1) ... [2024-08-14 14:33:33,526 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-14 14:33:33,527 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-08-14 14:33:33,527 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-08-14 14:33:33,527 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-08-14 14:33:33,528 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:33" (1/1) ... [2024-08-14 14:33:33,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-08-14 14:33:33,544 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-14 14:33:33,560 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-08-14 14:33:33,572 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-08-14 14:33:33,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-08-14 14:33:33,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-14 14:33:33,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2024-08-14 14:33:33,615 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-08-14 14:33:33,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2024-08-14 14:33:33,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2024-08-14 14:33:33,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2024-08-14 14:33:33,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2024-08-14 14:33:33,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2024-08-14 14:33:33,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2024-08-14 14:33:33,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2024-08-14 14:33:33,616 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-08-14 14:33:33,616 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-08-14 14:33:33,616 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2024-08-14 14:33:33,616 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2024-08-14 14:33:33,616 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-08-14 14:33:33,617 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2024-08-14 14:33:33,617 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2024-08-14 14:33:33,617 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2024-08-14 14:33:33,617 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2024-08-14 14:33:33,617 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2024-08-14 14:33:33,617 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2024-08-14 14:33:33,617 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2024-08-14 14:33:33,617 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2024-08-14 14:33:33,617 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-08-14 14:33:33,618 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-08-14 14:33:33,618 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-08-14 14:33:33,618 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2024-08-14 14:33:33,618 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2024-08-14 14:33:33,618 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2024-08-14 14:33:33,618 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-08-14 14:33:33,618 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2024-08-14 14:33:33,618 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2024-08-14 14:33:33,619 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2024-08-14 14:33:33,619 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-08-14 14:33:33,619 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2024-08-14 14:33:33,619 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2024-08-14 14:33:33,619 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2024-08-14 14:33:33,619 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2024-08-14 14:33:33,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2024-08-14 14:33:33,619 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-08-14 14:33:33,620 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-08-14 14:33:33,620 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-08-14 14:33:33,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-14 14:33:33,620 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-08-14 14:33:33,620 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2024-08-14 14:33:33,620 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2024-08-14 14:33:33,620 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2024-08-14 14:33:33,620 INFO L130 BoogieDeclarations]: Found specification of procedure free [2024-08-14 14:33:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2024-08-14 14:33:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-08-14 14:33:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-08-14 14:33:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-08-14 14:33:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-08-14 14:33:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-08-14 14:33:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-08-14 14:33:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-08-14 14:33:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-08-14 14:33:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-08-14 14:33:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-08-14 14:33:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-08-14 14:33:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-08-14 14:33:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-08-14 14:33:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-08-14 14:33:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-08-14 14:33:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-08-14 14:33:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-08-14 14:33:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-08-14 14:33:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-08-14 14:33:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-08-14 14:33:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-08-14 14:33:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-08-14 14:33:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-08-14 14:33:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-08-14 14:33:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-08-14 14:33:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-08-14 14:33:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-08-14 14:33:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-08-14 14:33:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-08-14 14:33:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-08-14 14:33:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-08-14 14:33:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-08-14 14:33:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-08-14 14:33:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-08-14 14:33:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-08-14 14:33:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-08-14 14:33:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-08-14 14:33:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-08-14 14:33:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-08-14 14:33:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-08-14 14:33:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-08-14 14:33:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-08-14 14:33:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-08-14 14:33:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-08-14 14:33:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-08-14 14:33:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-08-14 14:33:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-08-14 14:33:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-08-14 14:33:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-08-14 14:33:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-08-14 14:33:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-08-14 14:33:33,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-08-14 14:33:33,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-08-14 14:33:33,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-08-14 14:33:33,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-08-14 14:33:33,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-08-14 14:33:33,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-08-14 14:33:33,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-08-14 14:33:33,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-08-14 14:33:33,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-08-14 14:33:33,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-08-14 14:33:33,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-08-14 14:33:33,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-08-14 14:33:33,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-08-14 14:33:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-08-14 14:33:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-08-14 14:33:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-08-14 14:33:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-08-14 14:33:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-08-14 14:33:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-08-14 14:33:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2024-08-14 14:33:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-08-14 14:33:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2024-08-14 14:33:33,629 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2024-08-14 14:33:33,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-08-14 14:33:33,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-08-14 14:33:33,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-08-14 14:33:33,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-08-14 14:33:33,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-08-14 14:33:33,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-08-14 14:33:33,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-08-14 14:33:33,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-08-14 14:33:33,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-08-14 14:33:33,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-08-14 14:33:33,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-08-14 14:33:33,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-08-14 14:33:33,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-08-14 14:33:33,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-08-14 14:33:33,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-08-14 14:33:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-08-14 14:33:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-08-14 14:33:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-08-14 14:33:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-08-14 14:33:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-08-14 14:33:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-08-14 14:33:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-08-14 14:33:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-08-14 14:33:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2024-08-14 14:33:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2024-08-14 14:33:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2024-08-14 14:33:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2024-08-14 14:33:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-08-14 14:33:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2024-08-14 14:33:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2024-08-14 14:33:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-08-14 14:33:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2024-08-14 14:33:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-08-14 14:33:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2024-08-14 14:33:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2024-08-14 14:33:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2024-08-14 14:33:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2024-08-14 14:33:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2024-08-14 14:33:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2024-08-14 14:33:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-08-14 14:33:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2024-08-14 14:33:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2024-08-14 14:33:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-08-14 14:33:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-08-14 14:33:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-08-14 14:33:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure test [2024-08-14 14:33:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2024-08-14 14:33:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2024-08-14 14:33:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2024-08-14 14:33:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2024-08-14 14:33:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2024-08-14 14:33:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2024-08-14 14:33:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2024-08-14 14:33:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-08-14 14:33:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2024-08-14 14:33:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-08-14 14:33:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-14 14:33:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-08-14 14:33:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-08-14 14:33:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-08-14 14:33:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-08-14 14:33:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-08-14 14:33:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-08-14 14:33:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-08-14 14:33:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-08-14 14:33:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-08-14 14:33:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-08-14 14:33:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-08-14 14:33:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-08-14 14:33:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-08-14 14:33:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-08-14 14:33:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-08-14 14:33:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-08-14 14:33:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-08-14 14:33:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-08-14 14:33:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-08-14 14:33:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-08-14 14:33:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-08-14 14:33:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-08-14 14:33:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-14 14:33:33,863 INFO L273 CfgBuilder]: Building ICFG [2024-08-14 14:33:33,866 INFO L304 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-14 14:33:33,985 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L421: #res.base, #res.offset := ~retValue_acc~2.base, ~retValue_acc~2.offset; [2024-08-14 14:33:33,995 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L775: #res := ~retValue_acc~8; [2024-08-14 14:33:34,011 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L585: #res := ~retValue_acc~5; [2024-08-14 14:33:34,019 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L530: #res := ~retValue_acc~4; [2024-08-14 14:33:34,031 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L521: #res := ~retValue_acc~3; [2024-08-14 14:33:34,052 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L375: #res.base, #res.offset := ~retValue_acc~1.base, ~retValue_acc~1.offset; [2024-08-14 14:33:34,111 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L909: #res := ~retValue_acc~11; [2024-08-14 14:33:34,125 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L874: #res := ~retValue_acc~9; [2024-08-14 14:33:34,152 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L761: #res := ~retValue_acc~7; [2024-08-14 14:33:34,154 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L729: #res := ~retValue_acc~6; [2024-08-14 14:33:34,244 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L886: #res := ~retValue_acc~10; [2024-08-14 14:33:34,317 INFO L? ?]: Removed 230 outVars from TransFormulas that were not future-live. [2024-08-14 14:33:34,317 INFO L327 CfgBuilder]: Performing block encoding [2024-08-14 14:33:34,328 INFO L349 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-14 14:33:34,330 INFO L354 CfgBuilder]: Removed 0 assume(true) statements. [2024-08-14 14:33:34,331 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 14.08 02:33:34 BoogieIcfgContainer [2024-08-14 14:33:34,331 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-08-14 14:33:34,333 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-14 14:33:34,334 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-14 14:33:34,336 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-14 14:33:34,336 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 14.08 02:33:31" (1/4) ... [2024-08-14 14:33:34,337 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72a4e6f7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 14.08 02:33:34, skipping insertion in model container [2024-08-14 14:33:34,337 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.08 02:33:33" (2/4) ... [2024-08-14 14:33:34,337 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72a4e6f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.08 02:33:34, skipping insertion in model container [2024-08-14 14:33:34,337 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:33" (3/4) ... [2024-08-14 14:33:34,338 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72a4e6f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.08 02:33:34, skipping insertion in model container [2024-08-14 14:33:34,338 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 14.08 02:33:34" (4/4) ... [2024-08-14 14:33:34,339 INFO L119 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product36.cil.c [2024-08-14 14:33:34,339 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-14 14:33:34,357 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-14 14:33:34,358 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-14 14:33:34,384 INFO L92 WitnessUtils]: Constructing product of automaton with 173 states and violation witness of the following lengths: [31] [2024-08-14 14:33:34,392 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 173 states, 97 states have (on average 1.288659793814433) internal successors, (125), 110 states have internal predecessors, (125), 44 states have call successors, (44), 28 states have call predecessors, (44), 28 states have return successors, (44), 41 states have call predecessors, (44), 44 states have call successors, (44) [2024-08-14 14:33:34,723 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 1473 states to 1184 states. [2024-08-14 14:33:34,742 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-14 14:33:34,747 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2e39c059, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-14 14:33:34,749 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-14 14:33:34,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states. [2024-08-14 14:33:34,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-08-14 14:33:34,770 INFO L187 NwaCegarLoop]: Found error trace [2024-08-14 14:33:34,772 INFO L195 NwaCegarLoop]: 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] [2024-08-14 14:33:34,772 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-08-14 14:33:34,778 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-14 14:33:34,778 INFO L85 PathProgramCache]: Analyzing trace with hash 879926803, now seen corresponding path program 1 times [2024-08-14 14:33:34,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-14 14:33:34,788 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1930520731] [2024-08-14 14:33:34,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-14 14:33:34,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-14 14:33:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-14 14:33:35,020 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-08-14 14:33:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-14 14:33:35,090 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-08-14 14:33:35,092 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-08-14 14:33:35,093 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-14 14:33:35,095 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-08-14 14:33:35,098 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2024-08-14 14:33:35,104 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-14 14:33:35,122 WARN L916 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: TemporaryPointerExpression [2024-08-14 14:33:35,140 WARN L916 BoogieBacktranslator]: Unfinished Backtranslation: The program execution was not completely translated back. [2024-08-14 14:33:35,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.08 02:33:35 BoogieIcfgContainer [2024-08-14 14:33:35,152 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-14 14:33:35,153 INFO L158 Benchmark]: Toolchain (without parser) took 2110.52ms. Allocated memory was 153.1MB in the beginning and 186.6MB in the end (delta: 33.6MB). Free memory was 125.7MB in the beginning and 136.8MB in the end (delta: -11.1MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2024-08-14 14:33:35,153 INFO L158 Benchmark]: Witness Parser took 0.76ms. Allocated memory is still 121.6MB. Free memory was 80.6MB in the beginning and 80.3MB in the end (delta: 241.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-14 14:33:35,153 INFO L158 Benchmark]: CDTParser took 0.06ms. Allocated memory is still 121.6MB. Free memory is still 92.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-14 14:33:35,154 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.58ms. Allocated memory is still 153.1MB. Free memory was 125.7MB in the beginning and 104.8MB in the end (delta: 20.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-08-14 14:33:35,154 INFO L158 Benchmark]: Boogie Preprocessor took 112.49ms. Allocated memory is still 153.1MB. Free memory was 104.8MB in the beginning and 97.6MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-08-14 14:33:35,155 INFO L158 Benchmark]: IcfgBuilder took 804.11ms. Allocated memory is still 153.1MB. Free memory was 97.6MB in the beginning and 118.0MB in the end (delta: -20.4MB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. [2024-08-14 14:33:35,155 INFO L158 Benchmark]: TraceAbstraction took 818.98ms. Allocated memory was 153.1MB in the beginning and 186.6MB in the end (delta: 33.6MB). Free memory was 118.0MB in the beginning and 136.8MB in the end (delta: -18.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-08-14 14:33:35,157 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.76ms. Allocated memory is still 121.6MB. Free memory was 80.6MB in the beginning and 80.3MB in the end (delta: 241.3kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.06ms. Allocated memory is still 121.6MB. Free memory is still 92.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.58ms. Allocated memory is still 153.1MB. Free memory was 125.7MB in the beginning and 104.8MB in the end (delta: 20.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 112.49ms. Allocated memory is still 153.1MB. Free memory was 104.8MB in the beginning and 97.6MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 804.11ms. Allocated memory is still 153.1MB. Free memory was 97.6MB in the beginning and 118.0MB in the end (delta: -20.4MB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. * TraceAbstraction took 818.98ms. Allocated memory was 153.1MB in the beginning and 186.6MB in the end (delta: 33.6MB). Free memory was 118.0MB in the beginning and 136.8MB in the end (delta: -18.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [49] - GenericResultAtLocation [Line: 58]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [58] - GenericResultAtLocation [Line: 424]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [424] - GenericResultAtLocation [Line: 611]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [611] - GenericResultAtLocation [Line: 683]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [683] - GenericResultAtLocation [Line: 778]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [778] - GenericResultAtLocation [Line: 877]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [877] - GenericResultAtLocation [Line: 912]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [912] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: TemporaryPointerExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 54]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L228] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L436] int pumpRunning = 0; [L437] int systemActive = 1; [L685] int waterLevel = 1; [L686] int methaneLevelCritical = 0; [L779] int cleanupTimeShifts = 4; VAL [\old(cleanupTimeShifts)=54, \old(methaneLevelCritical)=52, \old(pumpRunning)=55, \old(systemActive)=51, \old(waterLevel)=50, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L855] int retValue_acc ; [L856] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L860] FCALL select_helpers() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L861] FCALL select_features() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L862] CALL, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L904] int retValue_acc ; [L907] retValue_acc = 1 [L908] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L862] RET, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L862] tmp = valid_product() [L864] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L866] FCALL setup() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L867] CALL runTest() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L846] CALL test() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L616] int splverifierCounter ; [L617] int tmp ; [L618] int tmp___0 ; [L619] int tmp___1 ; [L620] int tmp___2 ; [L623] splverifierCounter = 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L625] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L627] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L633] tmp = __VERIFIER_nondet_int() [L635] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L637] CALL waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L703] COND TRUE waterLevel < 2 [L704] waterLevel = waterLevel + 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L637] RET waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=2] [L643] tmp___0 = __VERIFIER_nondet_int() [L645] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=2] [L653] tmp___2 = __VERIFIER_nondet_int() [L655] COND FALSE !(\read(tmp___2)) [L661] tmp___1 = __VERIFIER_nondet_int() [L663] COND TRUE \read(tmp___1) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=2] [L665] CALL stopSystem() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L592] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L599] systemActive = 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L665] RET stopSystem() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=0, waterLevel=2] [L672] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L444] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L451] COND FALSE !(\read(systemActive)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L459] CALL __utac_acc__Specification3_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L914] int tmp ; [L915] int tmp___0 ; [L916] int tmp___1 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L920] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L724] int retValue_acc ; [L727] retValue_acc = methaneLevelCritical [L728] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L920] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L920] tmp = isMethaneLevelCritical() [L922] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L926] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L756] int retValue_acc ; [L759] retValue_acc = waterLevel [L760] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L926] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L926] tmp___0 = getWaterLevel() [L928] COND TRUE tmp___0 == 2 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L930] CALL, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L525] int retValue_acc ; [L528] retValue_acc = pumpRunning [L529] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L930] RET, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L930] tmp___1 = isPumpRunning() [L932] COND FALSE !(\read(tmp___1)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L936] CALL __automaton_fail() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L54] reach_error() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 238 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.7s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.4s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1184occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 68 NumberOfCodeBlocks, 68 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-08-14 14:33:35,184 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE