./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/minepump_spec1_product04.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/product-lines/minepump_spec1_product04.cil.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 67e8a37948bd5f43a3fb7848f413432f70349c69c24953f933a261c7c5558ab6 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 14:45:54,512 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 14:45:54,583 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2025-02-08 14:45:54,589 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 14:45:54,589 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 14:45:54,589 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.Remove goto edges from RCFG [2025-02-08 14:45:54,609 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 14:45:54,611 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 14:45:54,611 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 14:45:54,612 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 14:45:54,612 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 14:45:54,612 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 14:45:54,613 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 14:45:54,613 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 14:45:54,613 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2025-02-08 14:45:54,614 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2025-02-08 14:45:54,614 INFO L153 SettingsManager]: * Use old map elimination=false [2025-02-08 14:45:54,614 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2025-02-08 14:45:54,615 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2025-02-08 14:45:54,615 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2025-02-08 14:45:54,615 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 14:45:54,615 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2025-02-08 14:45:54,615 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 14:45:54,615 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 14:45:54,615 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 14:45:54,615 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 14:45:54,615 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2025-02-08 14:45:54,616 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2025-02-08 14:45:54,616 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2025-02-08 14:45:54,616 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 14:45:54,616 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 14:45:54,616 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 14:45:54,616 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2025-02-08 14:45:54,616 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 14:45:54,616 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 14:45:54,616 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 14:45:54,616 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 14:45:54,616 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 14:45:54,616 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 14:45:54,617 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2025-02-08 14:45:54,617 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67e8a37948bd5f43a3fb7848f413432f70349c69c24953f933a261c7c5558ab6 [2025-02-08 14:45:54,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 14:45:54,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 14:45:54,924 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 14:45:54,925 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 14:45:54,926 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 14:45:54,927 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product04.cil.c [2025-02-08 14:45:56,337 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/181c94460/3aeca7affaa545dfb1eee5d1e4134ac2/FLAGd4e6c5080 [2025-02-08 14:45:56,710 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 14:45:56,711 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product04.cil.c [2025-02-08 14:45:56,725 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/181c94460/3aeca7affaa545dfb1eee5d1e4134ac2/FLAGd4e6c5080 [2025-02-08 14:45:56,748 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/181c94460/3aeca7affaa545dfb1eee5d1e4134ac2 [2025-02-08 14:45:56,750 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 14:45:56,752 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 14:45:56,754 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 14:45:56,755 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 14:45:56,759 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 14:45:56,759 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:45:56" (1/1) ... [2025-02-08 14:45:56,760 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fe5e56f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:45:56, skipping insertion in model container [2025-02-08 14:45:56,760 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:45:56" (1/1) ... [2025-02-08 14:45:56,796 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 14:45:57,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 14:45:57,082 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 14:45:57,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [49] [2025-02-08 14:45:57,091 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [58] [2025-02-08 14:45:57,092 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [133] [2025-02-08 14:45:57,092 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [271] [2025-02-08 14:45:57,092 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [637] [2025-02-08 14:45:57,092 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [718] [2025-02-08 14:45:57,092 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [756] [2025-02-08 14:45:57,092 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [782] [2025-02-08 14:45:57,138 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 14:45:57,155 INFO L204 MainTranslator]: Completed translation [2025-02-08 14:45:57,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:45:57 WrapperNode [2025-02-08 14:45:57,155 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 14:45:57,156 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 14:45:57,156 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 14:45:57,156 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 14:45:57,161 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:45:57" (1/1) ... [2025-02-08 14:45:57,173 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:45:57" (1/1) ... [2025-02-08 14:45:57,202 INFO L138 Inliner]: procedures = 51, calls = 92, calls flagged for inlining = 45, calls inlined = 38, statements flattened = 232 [2025-02-08 14:45:57,203 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 14:45:57,203 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 14:45:57,203 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 14:45:57,203 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 14:45:57,211 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:45:57" (1/1) ... [2025-02-08 14:45:57,211 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:45:57" (1/1) ... [2025-02-08 14:45:57,213 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:45:57" (1/1) ... [2025-02-08 14:45:57,228 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-02-08 14:45:57,228 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:45:57" (1/1) ... [2025-02-08 14:45:57,228 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:45:57" (1/1) ... [2025-02-08 14:45:57,236 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:45:57" (1/1) ... [2025-02-08 14:45:57,237 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:45:57" (1/1) ... [2025-02-08 14:45:57,238 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:45:57" (1/1) ... [2025-02-08 14:45:57,239 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:45:57" (1/1) ... [2025-02-08 14:45:57,240 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 14:45:57,242 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 14:45:57,242 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 14:45:57,242 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 14:45:57,243 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:45:57" (1/1) ... [2025-02-08 14:45:57,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-02-08 14:45:57,260 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 14:45:57,271 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-02-08 14:45:57,273 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2025-02-08 14:45:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 14:45:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-08 14:45:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 14:45:57,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 14:45:57,364 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 14:45:57,366 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 14:45:57,596 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L93: havoc test_#t~nondet5#1;test_~tmp___0~0#1 := test_#t~nondet5#1;havoc test_#t~nondet5#1; [2025-02-08 14:45:57,596 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L151: assume { :end_inline_lowerWaterLevel } true; [2025-02-08 14:45:57,596 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L151-1: assume { :end_inline_lowerWaterLevel } true; [2025-02-08 14:45:57,596 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L151-2: assume { :end_inline_lowerWaterLevel } true; [2025-02-08 14:45:57,596 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L85: assume 0 != test_~tmp~0#1;assume { :begin_inline_waterRise } true; [2025-02-08 14:45:57,597 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L85: assume !(0 != test_~tmp~0#1); [2025-02-08 14:45:57,597 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L209-1: isPumpRunning_#res#1 := isPumpRunning_~retValue_acc~1#1; [2025-02-08 14:45:57,597 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L209-3: isPumpRunning_#res#1 := isPumpRunning_~retValue_acc~1#1; [2025-02-08 14:45:57,597 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L77: assume !(test_~splverifierCounter~0#1 < 4); [2025-02-08 14:45:57,597 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L77: assume test_~splverifierCounter~0#1 < 4;havoc test_#t~nondet4#1;test_~tmp~0#1 := test_#t~nondet4#1;havoc test_#t~nondet4#1; [2025-02-08 14:45:57,597 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L209-5: isPumpRunning_#res#1 := isPumpRunning_~retValue_acc~1#1; [2025-02-08 14:45:57,598 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L771: assume { :end_inline___automaton_fail } true; [2025-02-08 14:45:57,598 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L259: ~systemActive~0 := 0; [2025-02-08 14:45:57,598 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L771-1: assume { :end_inline___automaton_fail } true; [2025-02-08 14:45:57,598 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L771-2: assume { :end_inline___automaton_fail } true; [2025-02-08 14:45:57,598 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763: __utac_acc__Specification1_spec__1_#t~ret46#1 := isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~5#1;assume { :end_inline_isMethaneLevelCritical } true;__utac_acc__Specification1_spec__1_~tmp~4#1 := __utac_acc__Specification1_spec__1_#t~ret46#1;havoc __utac_acc__Specification1_spec__1_#t~ret46#1; [2025-02-08 14:45:57,599 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763-1: __utac_acc__Specification1_spec__1_#t~ret46#1 := isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~5#1;assume { :end_inline_isMethaneLevelCritical } true;__utac_acc__Specification1_spec__1_~tmp~4#1 := __utac_acc__Specification1_spec__1_#t~ret46#1;havoc __utac_acc__Specification1_spec__1_#t~ret46#1; [2025-02-08 14:45:57,599 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763-2: __utac_acc__Specification1_spec__1_#t~ret46#1 := isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~5#1;assume { :end_inline_isMethaneLevelCritical } true;__utac_acc__Specification1_spec__1_~tmp~4#1 := __utac_acc__Specification1_spec__1_#t~ret46#1;havoc __utac_acc__Specification1_spec__1_#t~ret46#1; [2025-02-08 14:45:57,599 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L103: havoc test_#t~nondet6#1;test_~tmp___2~0#1 := test_#t~nondet6#1;havoc test_#t~nondet6#1; [2025-02-08 14:45:57,599 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L805: assume { :end_inline_timeShift } true;cleanup_~i~0#1 := 1 + cleanup_~i~0#1; [2025-02-08 14:45:57,599 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L128: havoc cleanup_~i~0#1, cleanup_~__cil_tmp2~0#1;assume { :end_inline_cleanup } true; [2025-02-08 14:45:57,599 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L95: assume 0 != test_~tmp___0~0#1;assume { :begin_inline_changeMethaneLevel } true; [2025-02-08 14:45:57,599 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L95: assume !(0 != test_~tmp___0~0#1); [2025-02-08 14:45:57,599 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L252: assume 0 != ~pumpRunning~0;assume { :begin_inline_deactivatePump } true;~pumpRunning~0 := 0; [2025-02-08 14:45:57,599 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L252: assume !(0 != ~pumpRunning~0); [2025-02-08 14:45:57,600 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L87: assume { :end_inline_waterRise } true; [2025-02-08 14:45:57,600 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L657: assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; [2025-02-08 14:45:57,600 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L657: assume !(~waterLevel~0 < 2); [2025-02-08 14:45:57,600 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L798: assume !(cleanup_~i~0#1 < cleanup_~__cil_tmp2~0#1); [2025-02-08 14:45:57,600 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L798: assume cleanup_~i~0#1 < cleanup_~__cil_tmp2~0#1;assume { :begin_inline_timeShift } true; [2025-02-08 14:45:57,600 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L765: assume 0 != __utac_acc__Specification1_spec__1_~tmp~4#1;assume { :begin_inline_isPumpRunning } true;havoc isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~1#1;havoc isPumpRunning_~retValue_acc~1#1;isPumpRunning_~retValue_acc~1#1 := ~pumpRunning~0;isPumpRunning_#res#1 := isPumpRunning_~retValue_acc~1#1; [2025-02-08 14:45:57,600 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L765: assume !(0 != __utac_acc__Specification1_spec__1_~tmp~4#1); [2025-02-08 14:45:57,600 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L765-1: assume 0 != __utac_acc__Specification1_spec__1_~tmp~4#1;assume { :begin_inline_isPumpRunning } true;havoc isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~1#1;havoc isPumpRunning_~retValue_acc~1#1;isPumpRunning_~retValue_acc~1#1 := ~pumpRunning~0;isPumpRunning_#res#1 := isPumpRunning_~retValue_acc~1#1; [2025-02-08 14:45:57,600 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L765-1: assume !(0 != __utac_acc__Specification1_spec__1_~tmp~4#1); [2025-02-08 14:45:57,600 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L765-2: assume 0 != __utac_acc__Specification1_spec__1_~tmp~4#1;assume { :begin_inline_isPumpRunning } true;havoc isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~1#1;havoc isPumpRunning_~retValue_acc~1#1;isPumpRunning_~retValue_acc~1#1 := ~pumpRunning~0;isPumpRunning_#res#1 := isPumpRunning_~retValue_acc~1#1; [2025-02-08 14:45:57,600 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L765-2: assume !(0 != __utac_acc__Specification1_spec__1_~tmp~4#1); [2025-02-08 14:45:57,600 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L790: assume { :end_inline_timeShift } true;cleanup_~i~0#1 := 0; [2025-02-08 14:45:57,600 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L113: assume 0 != test_~tmp___1~0#1;assume { :begin_inline_stopSystem } true; [2025-02-08 14:45:57,600 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L113: assume !(0 != test_~tmp___1~0#1); [2025-02-08 14:45:57,600 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L683-1: isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~5#1; [2025-02-08 14:45:57,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L105: assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; [2025-02-08 14:45:57,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L105: assume !(0 != test_~tmp___2~0#1);havoc test_#t~nondet7#1;test_~tmp___1~0#1 := test_#t~nondet7#1;havoc test_#t~nondet7#1; [2025-02-08 14:45:57,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L683-3: isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~5#1; [2025-02-08 14:45:57,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L683-5: isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~5#1; [2025-02-08 14:45:57,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L97: assume { :end_inline_changeMethaneLevel } true; [2025-02-08 14:45:57,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L254: assume { :end_inline_deactivatePump } true; [2025-02-08 14:45:57,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L122: assume { :end_inline_timeShift } true; [2025-02-08 14:45:57,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L122-1: assume { :begin_inline_timeShift } true; [2025-02-08 14:45:57,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L164: havoc __utac_acc__Specification1_spec__1_#t~ret46#1, __utac_acc__Specification1_spec__1_#t~ret47#1, __utac_acc__Specification1_spec__1_~tmp~4#1, __utac_acc__Specification1_spec__1_~tmp___0~1#1;assume { :end_inline___utac_acc__Specification1_spec__1 } true; [2025-02-08 14:45:57,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L164-1: assume { :begin_inline___utac_acc__Specification1_spec__1 } true;havoc __utac_acc__Specification1_spec__1_#t~ret46#1, __utac_acc__Specification1_spec__1_#t~ret47#1, __utac_acc__Specification1_spec__1_~tmp~4#1, __utac_acc__Specification1_spec__1_~tmp___0~1#1;havoc __utac_acc__Specification1_spec__1_~tmp~4#1;havoc __utac_acc__Specification1_spec__1_~tmp___0~1#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~5#1;havoc isMethaneLevelCritical_~retValue_acc~5#1;isMethaneLevelCritical_~retValue_acc~5#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~5#1; [2025-02-08 14:45:57,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L164-2: havoc __utac_acc__Specification1_spec__1_#t~ret46#1, __utac_acc__Specification1_spec__1_#t~ret47#1, __utac_acc__Specification1_spec__1_~tmp~4#1, __utac_acc__Specification1_spec__1_~tmp___0~1#1;assume { :end_inline___utac_acc__Specification1_spec__1 } true; [2025-02-08 14:45:57,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L164-3: assume { :begin_inline___utac_acc__Specification1_spec__1 } true;havoc __utac_acc__Specification1_spec__1_#t~ret46#1, __utac_acc__Specification1_spec__1_#t~ret47#1, __utac_acc__Specification1_spec__1_~tmp~4#1, __utac_acc__Specification1_spec__1_~tmp___0~1#1;havoc __utac_acc__Specification1_spec__1_~tmp~4#1;havoc __utac_acc__Specification1_spec__1_~tmp___0~1#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~5#1;havoc isMethaneLevelCritical_~retValue_acc~5#1;isMethaneLevelCritical_~retValue_acc~5#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~5#1; [2025-02-08 14:45:57,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L164-4: havoc __utac_acc__Specification1_spec__1_#t~ret46#1, __utac_acc__Specification1_spec__1_#t~ret47#1, __utac_acc__Specification1_spec__1_~tmp~4#1, __utac_acc__Specification1_spec__1_~tmp___0~1#1;assume { :end_inline___utac_acc__Specification1_spec__1 } true; [2025-02-08 14:45:57,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L767: __utac_acc__Specification1_spec__1_#t~ret47#1 := isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~1#1;assume { :end_inline_isPumpRunning } true;__utac_acc__Specification1_spec__1_~tmp___0~1#1 := __utac_acc__Specification1_spec__1_#t~ret47#1;havoc __utac_acc__Specification1_spec__1_#t~ret47#1; [2025-02-08 14:45:57,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L164-5: assume { :begin_inline___utac_acc__Specification1_spec__1 } true;havoc __utac_acc__Specification1_spec__1_#t~ret46#1, __utac_acc__Specification1_spec__1_#t~ret47#1, __utac_acc__Specification1_spec__1_~tmp~4#1, __utac_acc__Specification1_spec__1_~tmp___0~1#1;havoc __utac_acc__Specification1_spec__1_~tmp~4#1;havoc __utac_acc__Specification1_spec__1_~tmp___0~1#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~5#1;havoc isMethaneLevelCritical_~retValue_acc~5#1;isMethaneLevelCritical_~retValue_acc~5#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~5#1; [2025-02-08 14:45:57,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L767-1: __utac_acc__Specification1_spec__1_#t~ret47#1 := isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~1#1;assume { :end_inline_isPumpRunning } true;__utac_acc__Specification1_spec__1_~tmp___0~1#1 := __utac_acc__Specification1_spec__1_#t~ret47#1;havoc __utac_acc__Specification1_spec__1_#t~ret47#1; [2025-02-08 14:45:57,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L767-2: __utac_acc__Specification1_spec__1_#t~ret47#1 := isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~1#1;assume { :end_inline_isPumpRunning } true;__utac_acc__Specification1_spec__1_~tmp___0~1#1 := __utac_acc__Specification1_spec__1_#t~ret47#1;havoc __utac_acc__Specification1_spec__1_#t~ret47#1; [2025-02-08 14:45:57,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L156: assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true; [2025-02-08 14:45:57,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L156: assume !(0 != ~systemActive~0); [2025-02-08 14:45:57,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L156-1: assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true; [2025-02-08 14:45:57,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L156-1: assume !(0 != ~systemActive~0); [2025-02-08 14:45:57,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L156-2: assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true; [2025-02-08 14:45:57,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L156-2: assume !(0 != ~systemActive~0); [2025-02-08 14:45:57,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L115: assume { :end_inline_stopSystem } true; [2025-02-08 14:45:57,605 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L850: havoc test_#t~nondet4#1, test_#t~nondet5#1, test_#t~nondet6#1, test_#t~nondet7#1, test_~splverifierCounter~0#1, test_~tmp~0#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1;assume { :end_inline_test } true; [2025-02-08 14:45:57,605 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L107: assume { :end_inline_startSystem } true; [2025-02-08 14:45:57,605 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L875-1: main_#res#1 := main_~retValue_acc~9#1; [2025-02-08 14:45:57,605 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L867: assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;havoc test_#t~nondet4#1, test_#t~nondet5#1, test_#t~nondet6#1, test_#t~nondet7#1, test_~splverifierCounter~0#1, test_~tmp~0#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~0#1;havoc test_~tmp___0~0#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; [2025-02-08 14:45:57,605 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L669: assume 0 != ~methaneLevelCritical~0;~methaneLevelCritical~0 := 0; [2025-02-08 14:45:57,605 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L669: assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; [2025-02-08 14:45:57,605 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L149: assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; [2025-02-08 14:45:57,605 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L149: assume !(0 != ~pumpRunning~0); [2025-02-08 14:45:57,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L149-1: assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; [2025-02-08 14:45:57,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L149-1: assume !(0 != ~pumpRunning~0); [2025-02-08 14:45:57,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L149-2: assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; [2025-02-08 14:45:57,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L149-2: assume !(0 != ~pumpRunning~0); [2025-02-08 14:45:57,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L75: assume true; [2025-02-08 14:45:57,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L75: assume !true;assume { :begin_inline_cleanup } true;havoc cleanup_~i~0#1, cleanup_~__cil_tmp2~0#1;havoc cleanup_~i~0#1;havoc cleanup_~__cil_tmp2~0#1;assume { :begin_inline_timeShift } true; [2025-02-08 14:45:57,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L645: assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; [2025-02-08 14:45:57,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L645: assume !(~waterLevel~0 > 0); [2025-02-08 14:45:57,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L868: assume { :end_inline_runTest } true; [2025-02-08 14:45:57,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L645-1: assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; [2025-02-08 14:45:57,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L645-1: assume !(~waterLevel~0 > 0); [2025-02-08 14:45:57,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L645-2: assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; [2025-02-08 14:45:57,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L645-2: assume !(~waterLevel~0 > 0); [2025-02-08 14:45:57,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L769: assume 0 != __utac_acc__Specification1_spec__1_~tmp___0~1#1;assume { :begin_inline___automaton_fail } true;assume { :begin_inline_reach_error } true;assume false;assume { :end_inline_reach_error } true;assume false; [2025-02-08 14:45:57,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L769: assume !(0 != __utac_acc__Specification1_spec__1_~tmp___0~1#1); [2025-02-08 14:45:57,608 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L769-1: assume 0 != __utac_acc__Specification1_spec__1_~tmp___0~1#1;assume { :begin_inline___automaton_fail } true;assume { :begin_inline_reach_error } true;assume false;assume { :end_inline_reach_error } true;assume false; [2025-02-08 14:45:57,608 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L769-1: assume !(0 != __utac_acc__Specification1_spec__1_~tmp___0~1#1); [2025-02-08 14:45:57,608 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L769-2: assume 0 != __utac_acc__Specification1_spec__1_~tmp___0~1#1;assume { :begin_inline___automaton_fail } true;assume { :begin_inline_reach_error } true;assume false;assume { :end_inline_reach_error } true;assume false; [2025-02-08 14:45:57,608 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L769-2: assume !(0 != __utac_acc__Specification1_spec__1_~tmp___0~1#1); [2025-02-08 14:45:57,608 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L158: assume { :end_inline_processEnvironment } true; [2025-02-08 14:45:57,608 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L158-1: assume { :end_inline_processEnvironment } true; [2025-02-08 14:45:57,608 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L158-2: assume { :end_inline_processEnvironment } true; [2025-02-08 14:45:57,609 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L794: assume true;cleanup_~__cil_tmp2~0#1 := ~cleanupTimeShifts~0 - 1; [2025-02-08 14:45:57,609 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L794: assume !true; [2025-02-08 14:45:57,609 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L753-1: valid_product_#res#1 := valid_product_~retValue_acc~8#1; [2025-02-08 14:45:57,617 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2025-02-08 14:45:57,617 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 14:45:57,627 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 14:45:57,628 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 14:45:57,629 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 02:45:57 BoogieIcfgContainer [2025-02-08 14:45:57,629 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 14:45:57,630 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2025-02-08 14:45:57,630 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2025-02-08 14:45:57,634 INFO L274 PluginConnector]: BuchiAutomizer initialized [2025-02-08 14:45:57,635 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-02-08 14:45:57,635 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 08.02 02:45:56" (1/3) ... [2025-02-08 14:45:57,636 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@671bc4ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.02 02:45:57, skipping insertion in model container [2025-02-08 14:45:57,637 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-02-08 14:45:57,637 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:45:57" (2/3) ... [2025-02-08 14:45:57,637 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@671bc4ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.02 02:45:57, skipping insertion in model container [2025-02-08 14:45:57,637 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-02-08 14:45:57,637 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 02:45:57" (3/3) ... [2025-02-08 14:45:57,639 INFO L363 chiAutomizerObserver]: Analyzing ICFG minepump_spec1_product04.cil.c [2025-02-08 14:45:57,687 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-02-08 14:45:57,687 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-02-08 14:45:57,688 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-02-08 14:45:57,688 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-02-08 14:45:57,688 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-02-08 14:45:57,688 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-02-08 14:45:57,688 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-02-08 14:45:57,689 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-02-08 14:45:57,693 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 8 states, 6 states have (on average 1.1666666666666667) internal successors, (7), 7 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 14:45:57,705 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2025-02-08 14:45:57,705 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2025-02-08 14:45:57,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 08.02 02:45:57 BoogieIcfgContainer [2025-02-08 14:45:57,711 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2025-02-08 14:45:57,711 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-08 14:45:57,711 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-08 14:45:57,711 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-08 14:45:57,712 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 02:45:57" (3/4) ... [2025-02-08 14:45:57,714 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-02-08 14:45:57,714 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-08 14:45:57,716 INFO L158 Benchmark]: Toolchain (without parser) took 963.72ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 61.3MB in the end (delta: 42.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2025-02-08 14:45:57,716 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 201.3MB. Free memory is still 124.3MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 14:45:57,716 INFO L158 Benchmark]: CACSL2BoogieTranslator took 401.47ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 86.6MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-08 14:45:57,717 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.31ms. Allocated memory is still 142.6MB. Free memory was 86.6MB in the beginning and 83.9MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 14:45:57,717 INFO L158 Benchmark]: Boogie Preprocessor took 37.34ms. Allocated memory is still 142.6MB. Free memory was 83.9MB in the beginning and 83.0MB in the end (delta: 954.4kB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 14:45:57,719 INFO L158 Benchmark]: IcfgBuilder took 387.15ms. Allocated memory is still 142.6MB. Free memory was 83.0MB in the beginning and 66.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-08 14:45:57,719 INFO L158 Benchmark]: BuchiAutomizer took 80.91ms. Allocated memory is still 142.6MB. Free memory was 66.1MB in the beginning and 61.3MB in the end (delta: 4.9MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 14:45:57,719 INFO L158 Benchmark]: Witness Printer took 3.15ms. Allocated memory is still 142.6MB. Free memory is still 61.3MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 14:45:57,721 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 201.3MB. Free memory is still 124.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 401.47ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 86.6MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.31ms. Allocated memory is still 142.6MB. Free memory was 86.6MB in the beginning and 83.9MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.34ms. Allocated memory is still 142.6MB. Free memory was 83.9MB in the beginning and 83.0MB in the end (delta: 954.4kB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 387.15ms. Allocated memory is still 142.6MB. Free memory was 83.0MB in the beginning and 66.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * BuchiAutomizer took 80.91ms. Allocated memory is still 142.6MB. Free memory was 66.1MB in the beginning and 61.3MB in the end (delta: 4.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.15ms. Allocated memory is still 142.6MB. Free memory is still 61.3MB. There was no memory consumed. 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,"scenario.i","") [58] - GenericResultAtLocation [Line: 133]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [133] - GenericResultAtLocation [Line: 271]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [271] - GenericResultAtLocation [Line: 637]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [637] - GenericResultAtLocation [Line: 718]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [718] - GenericResultAtLocation [Line: 756]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [756] - GenericResultAtLocation [Line: 782]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [782] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition. There is no loop in your program. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 0.0s and 0 iterations. TraceHistogramMax:0. Analysis of lassos took 0.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2025-02-08 14:45:57,735 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE