./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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/AutomizerTermination.xml -i ../sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 da76b57a1451220816a27c40b8cda655a945b2081fe69d46a431c484896fab87 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 15:53:44,806 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 15:53:44,882 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-09 15:53:44,888 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 15:53:44,896 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 15:53:44,926 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 15:53:44,926 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 15:53:44,927 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 15:53:44,927 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 15:53:44,931 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 15:53:44,932 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 15:53:44,932 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 15:53:44,932 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 15:53:44,932 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-09 15:53:44,933 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-09 15:53:44,933 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-09 15:53:44,933 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-09 15:53:44,933 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-09 15:53:44,933 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-09 15:53:44,934 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 15:53:44,934 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-09 15:53:44,937 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 15:53:44,937 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 15:53:44,937 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 15:53:44,937 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 15:53:44,937 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-09 15:53:44,938 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-09 15:53:44,938 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-09 15:53:44,938 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 15:53:44,938 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 15:53:44,939 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 15:53:44,939 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 15:53:44,939 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-09 15:53:44,940 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 15:53:44,940 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 15:53:44,940 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 15:53:44,941 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 15:53:44,941 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 15:53:44,941 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-09 15:53:44,941 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da76b57a1451220816a27c40b8cda655a945b2081fe69d46a431c484896fab87 [2024-11-09 15:53:45,187 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 15:53:45,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 15:53:45,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 15:53:45,216 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 15:53:45,216 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 15:53:45,217 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c [2024-11-09 15:53:46,676 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 15:53:46,973 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 15:53:46,974 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c [2024-11-09 15:53:47,004 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc6aa5035/fa45518c894f4bba96f9672386a7eda7/FLAG505158852 [2024-11-09 15:53:47,243 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc6aa5035/fa45518c894f4bba96f9672386a7eda7 [2024-11-09 15:53:47,246 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 15:53:47,247 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 15:53:47,248 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 15:53:47,248 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 15:53:47,255 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 15:53:47,256 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 03:53:47" (1/1) ... [2024-11-09 15:53:47,259 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e45d4f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:53:47, skipping insertion in model container [2024-11-09 15:53:47,259 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 03:53:47" (1/1) ... [2024-11-09 15:53:47,329 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 15:53:47,918 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 15:53:47,936 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 15:53:47,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [48] [2024-11-09 15:53:47,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification14_spec.i","") [86] [2024-11-09 15:53:47,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [131] [2024-11-09 15:53:47,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [252] [2024-11-09 15:53:47,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1852] [2024-11-09 15:53:47,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1870] [2024-11-09 15:53:47,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2220] [2024-11-09 15:53:47,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [2229] [2024-11-09 15:53:47,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [2320] [2024-11-09 15:53:47,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2981] [2024-11-09 15:53:48,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 15:53:48,093 INFO L204 MainTranslator]: Completed translation [2024-11-09 15:53:48,094 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:53:48 WrapperNode [2024-11-09 15:53:48,094 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 15:53:48,095 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 15:53:48,095 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 15:53:48,100 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 15:53:48,106 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:53:48" (1/1) ... [2024-11-09 15:53:48,152 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:53:48" (1/1) ... [2024-11-09 15:53:48,548 INFO L138 Inliner]: procedures = 94, calls = 342, calls flagged for inlining = 194, calls inlined = 1456, statements flattened = 44128 [2024-11-09 15:53:48,548 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 15:53:48,549 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 15:53:48,549 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 15:53:48,549 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 15:53:48,561 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:53:48" (1/1) ... [2024-11-09 15:53:48,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:53:48" (1/1) ... [2024-11-09 15:53:48,647 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:53:48" (1/1) ... [2024-11-09 15:53:48,977 INFO L175 MemorySlicer]: Split 81 memory accesses to 20 slices as follows [2, 4, 4, 5, 3, 3, 5, 7, 4, 4, 4, 4, 4, 6, 4, 4, 4, 4, 4, 2]. 9 percent of accesses are in the largest equivalence class. The 81 initializations are split as follows [2, 4, 4, 5, 3, 3, 5, 7, 4, 4, 4, 4, 4, 6, 4, 4, 4, 4, 4, 2]. The 0 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. [2024-11-09 15:53:48,978 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:53:48" (1/1) ... [2024-11-09 15:53:48,978 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:53:48" (1/1) ... [2024-11-09 15:53:49,395 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:53:48" (1/1) ... [2024-11-09 15:53:49,702 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:53:48" (1/1) ... [2024-11-09 15:53:49,778 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:53:48" (1/1) ... [2024-11-09 15:53:49,837 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:53:48" (1/1) ... [2024-11-09 15:53:49,971 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 15:53:49,972 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 15:53:49,972 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 15:53:49,972 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 15:53:49,973 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:53:48" (1/1) ... [2024-11-09 15:53:49,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:53:49,990 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:53:50,007 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) [2024-11-09 15:53:50,010 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 [2024-11-09 15:53:50,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 15:53:50,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 15:53:50,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 15:53:50,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 15:53:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 15:53:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 15:53:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 15:53:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 15:53:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 15:53:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 15:53:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 15:53:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 15:53:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 15:53:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 15:53:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 15:53:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 15:53:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 15:53:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 15:53:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 15:53:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-09 15:53:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-09 15:53:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 15:53:50,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 15:53:50,292 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 15:53:50,295 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 15:54:06,663 INFO L? ?]: Removed 20610 outVars from TransFormulas that were not future-live. [2024-11-09 15:54:06,664 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 15:54:06,802 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 15:54:06,803 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 15:54:06,803 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 03:54:06 BoogieIcfgContainer [2024-11-09 15:54:06,803 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 15:54:06,804 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-09 15:54:06,804 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-09 15:54:06,808 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-09 15:54:06,808 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-09 15:54:06,809 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.11 03:53:47" (1/3) ... [2024-11-09 15:54:06,810 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@cc78478 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.11 03:54:06, skipping insertion in model container [2024-11-09 15:54:06,810 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-09 15:54:06,810 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:53:48" (2/3) ... [2024-11-09 15:54:06,811 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@cc78478 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.11 03:54:06, skipping insertion in model container [2024-11-09 15:54:06,811 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-09 15:54:06,811 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 03:54:06" (3/3) ... [2024-11-09 15:54:06,812 INFO L332 chiAutomizerObserver]: Analyzing ICFG elevator_spec14_product28.cil.c [2024-11-09 15:54:07,005 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-09 15:54:07,006 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-09 15:54:07,006 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-09 15:54:07,006 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-09 15:54:07,006 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-09 15:54:07,006 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-09 15:54:07,006 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-09 15:54:07,006 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-09 15:54:07,049 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12386 states, 12385 states have (on average 1.8649979814291482) internal successors, (23098), 12385 states have internal predecessors, (23098), 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) [2024-11-09 15:54:07,264 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2493 [2024-11-09 15:54:07,265 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 15:54:07,265 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 15:54:07,280 INFO L148 hiAutomatonCegarLoop]: Counterexample stem 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] [2024-11-09 15:54:07,280 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 15:54:07,280 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-09 15:54:07,310 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12386 states, 12385 states have (on average 1.8649979814291482) internal successors, (23098), 12385 states have internal predecessors, (23098), 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) [2024-11-09 15:54:07,452 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2493 [2024-11-09 15:54:07,452 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 15:54:07,452 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 15:54:07,457 INFO L148 hiAutomatonCegarLoop]: Counterexample stem 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] [2024-11-09 15:54:07,457 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 15:54:07,465 INFO L745 eck$LassoCheckResult]: Stem: 3164#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(0, 24, 1, 1);call #Ultimate.allocInit(9, 25);call #Ultimate.allocInit(30, 26);call #Ultimate.allocInit(9, 27);call #Ultimate.allocInit(21, 28);call #Ultimate.allocInit(30, 29);call #Ultimate.allocInit(9, 30);call #Ultimate.allocInit(21, 31);call #Ultimate.allocInit(30, 32);call #Ultimate.allocInit(9, 33);call #Ultimate.allocInit(25, 34);call #Ultimate.allocInit(30, 35);call #Ultimate.allocInit(9, 36);call #Ultimate.allocInit(25, 37);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~0 := 0;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0; 2958#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret105#1, main_~retValue_acc~23#1, main_~tmp~24#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~24#1;assume { :begin_inline_select_helpers } true; 11385#select_helpers_returnLabel#1true assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 11167#select_features_returnLabel#1true assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~1#1;havoc valid_product_~retValue_acc~1#1;valid_product_~retValue_acc~1#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~1#1; 6542#valid_product_returnLabel#1true main_#t~ret105#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~1#1;assume { :end_inline_valid_product } true;main_~tmp~24#1 := main_#t~ret105#1;havoc main_#t~ret105#1; 4381#L2207true assume 0 != main_~tmp~24#1;assume { :begin_inline_setup } true; 7122#setup_returnLabel#1true assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret98#1, bigMacCall_~tmp~21#1;havoc bigMacCall_~tmp~21#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~3#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~3#1; 6701#L178true assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~3#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~3#1; 1620#getOrigin_returnLabel#1true bigMacCall_#t~ret98#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~3#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~21#1 := bigMacCall_#t~ret98#1;havoc bigMacCall_#t~ret98#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~21#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 1013#L2674true assume 0 == initPersonOnFloor_~floor#1; 3808#L2675true assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 1266#L2782-1true assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 9177#L2466true assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 3496#L2478-2true havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 6759#initPersonOnFloor_returnLabel#1true havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 9497#bigMacCall_returnLabel#1true havoc bigMacCall_#t~ret98#1, bigMacCall_~tmp~21#1;assume { :end_inline_bigMacCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;havoc timeShift_~tmp~13#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;havoc areDoorsOpen_~retValue_acc~7#1;areDoorsOpen_~retValue_acc~7#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~7#1; 9703#areDoorsOpen_returnLabel#1true timeShift_#t~ret62#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~13#1 := timeShift_#t~ret62#1;havoc timeShift_#t~ret62#1; 11596#L1459true assume 0 != timeShift_~tmp~13#1; 11846#L1460true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 11959#L1459-1true assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;havoc isExecutiveFloorCalling_~retValue_acc~20#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~24#1; 4227#L2403-50true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~24#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~24#1; 5841#isFloorCalling_returnLabel#51true isExecutiveFloorCalling_#t~ret91#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~20#1 := isExecutiveFloorCalling_#t~ret91#1;havoc isExecutiveFloorCalling_#t~ret91#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~20#1; 854#isExecutiveFloorCalling_returnLabel#7true __utac_acc__Specification14_spec__1_#t~ret5#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1; 9135#L106true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 11677#L106-1true havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :end_inline___utac_acc__Specification14_spec__1 } true; 5859#timeShift_returnLabel#1true havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;havoc timeShift_~tmp~13#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;havoc areDoorsOpen_~retValue_acc~7#1;areDoorsOpen_~retValue_acc~7#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~7#1; 5326#areDoorsOpen_returnLabel#3true timeShift_#t~ret62#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~13#1 := timeShift_#t~ret62#1;havoc timeShift_#t~ret62#1; 4267#L1459-2true assume 0 != timeShift_~tmp~13#1; 9687#L1460-3true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 9880#L1459-3true assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;havoc isExecutiveFloorCalling_~retValue_acc~20#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~24#1; 10402#L2403-101true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~24#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~24#1; 11045#isFloorCalling_returnLabel#102true isExecutiveFloorCalling_#t~ret91#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~20#1 := isExecutiveFloorCalling_#t~ret91#1;havoc isExecutiveFloorCalling_#t~ret91#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~20#1; 1374#isExecutiveFloorCalling_returnLabel#14true __utac_acc__Specification14_spec__1_#t~ret5#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1; 4000#L106-2true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 5538#L106-3true havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :end_inline___utac_acc__Specification14_spec__1 } true; 7443#timeShift_returnLabel#2true havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;havoc timeShift_~tmp~13#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;havoc areDoorsOpen_~retValue_acc~7#1;areDoorsOpen_~retValue_acc~7#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~7#1; 8845#areDoorsOpen_returnLabel#5true timeShift_#t~ret62#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~13#1 := timeShift_#t~ret62#1;havoc timeShift_#t~ret62#1; 2038#L1459-4true assume 0 != timeShift_~tmp~13#1; 27#L1460-6true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 7795#L1459-5true assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;havoc isExecutiveFloorCalling_~retValue_acc~20#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~24#1; 3889#L2403-152true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~24#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~24#1; 11730#isFloorCalling_returnLabel#153true isExecutiveFloorCalling_#t~ret91#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~20#1 := isExecutiveFloorCalling_#t~ret91#1;havoc isExecutiveFloorCalling_#t~ret91#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~20#1; 4519#isExecutiveFloorCalling_returnLabel#21true __utac_acc__Specification14_spec__1_#t~ret5#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1; 6387#L106-4true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 3519#L106-5true havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :end_inline___utac_acc__Specification14_spec__1 } true; 3235#timeShift_returnLabel#3true havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;assume { :end_inline_timeShift } true; 3079#threeTS_returnLabel#1true assume { :end_inline_threeTS } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret93#1, bobCall_~tmp~16#1;havoc bobCall_~tmp~16#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~3#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~3#1; 7244#L178-1true assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~3#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~3#1; 6352#getOrigin_returnLabel#2true bobCall_#t~ret93#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~3#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~16#1 := bobCall_#t~ret93#1;havoc bobCall_#t~ret93#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~16#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 3813#L2674-1true assume 0 == initPersonOnFloor_~floor#1; 8086#L2675-2true assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 7329#L2782-3true assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 6632#L2466-2true assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 5456#L2478-5true havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 2132#initPersonOnFloor_returnLabel#2true havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 1768#bobCall_returnLabel#1true havoc bobCall_#t~ret93#1, bobCall_~tmp~16#1;assume { :end_inline_bobCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret99#1, cleanup_#t~ret100#1, cleanup_~i~1#1, cleanup_~tmp~22#1, cleanup_~tmp___0~9#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~1#1;havoc cleanup_~tmp~22#1;havoc cleanup_~tmp___0~9#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;havoc timeShift_~tmp~13#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;havoc areDoorsOpen_~retValue_acc~7#1;areDoorsOpen_~retValue_acc~7#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~7#1; 6298#areDoorsOpen_returnLabel#7true timeShift_#t~ret62#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~13#1 := timeShift_#t~ret62#1;havoc timeShift_#t~ret62#1; 5659#L1459-6true assume 0 != timeShift_~tmp~13#1; 3494#L1460-9true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 7611#L1459-7true assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;havoc isExecutiveFloorCalling_~retValue_acc~20#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~24#1; 10127#L2403-203true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~24#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~24#1; 1485#isFloorCalling_returnLabel#204true isExecutiveFloorCalling_#t~ret91#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~20#1 := isExecutiveFloorCalling_#t~ret91#1;havoc isExecutiveFloorCalling_#t~ret91#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~20#1; 11812#isExecutiveFloorCalling_returnLabel#28true __utac_acc__Specification14_spec__1_#t~ret5#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1; 11213#L106-6true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 9081#L106-7true havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :end_inline___utac_acc__Specification14_spec__1 } true; 5833#timeShift_returnLabel#4true havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 0; 2515#L2016-2true [2024-11-09 15:54:07,470 INFO L747 eck$LassoCheckResult]: Loop: 2515#L2016-2true assume !false; 9696#L2017true cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 11117#L2020true assume cleanup_~i~1#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~5#1;havoc isBlocked_~retValue_acc~5#1;isBlocked_~retValue_acc~5#1 := ~blocked~0;isBlocked_#res#1 := isBlocked_~retValue_acc~5#1; 5162#isBlocked_returnLabel#1true cleanup_#t~ret99#1 := isBlocked_#res#1;havoc isBlocked_~retValue_acc~5#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~9#1 := cleanup_#t~ret99#1;havoc cleanup_#t~ret99#1; 8360#L2024true assume 1 != cleanup_~tmp___0~9#1; 11311#L2024-1true assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret17#1, isIdle_~retValue_acc~12#1, isIdle_~tmp~5#1;havoc isIdle_~retValue_acc~12#1;havoc isIdle_~tmp~5#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret12#1, anyStopRequested_#t~ret13#1, anyStopRequested_#t~ret14#1, anyStopRequested_#t~ret15#1, anyStopRequested_#t~ret16#1, anyStopRequested_~retValue_acc~11#1, anyStopRequested_~tmp~4#1, anyStopRequested_~tmp___0~1#1, anyStopRequested_~tmp___1~1#1, anyStopRequested_~tmp___2~1#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~11#1;havoc anyStopRequested_~tmp~4#1;havoc anyStopRequested_~tmp___0~1#1;havoc anyStopRequested_~tmp___1~1#1;havoc anyStopRequested_~tmp___2~1#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~24#1; 2726#L2403-204true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~24#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~24#1; 5488#isFloorCalling_returnLabel#205true anyStopRequested_#t~ret12#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret12#1;havoc anyStopRequested_#t~ret12#1; 4919#L616true assume 0 != anyStopRequested_~tmp___3~0#1;anyStopRequested_~retValue_acc~11#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~11#1; 3142#anyStopRequested_returnLabel#1true isIdle_#t~ret17#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret12#1, anyStopRequested_#t~ret13#1, anyStopRequested_#t~ret14#1, anyStopRequested_#t~ret15#1, anyStopRequested_#t~ret16#1, anyStopRequested_~retValue_acc~11#1, anyStopRequested_~tmp~4#1, anyStopRequested_~tmp___0~1#1, anyStopRequested_~tmp___1~1#1, anyStopRequested_~tmp___2~1#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~5#1 := isIdle_#t~ret17#1;havoc isIdle_#t~ret17#1;isIdle_~retValue_acc~12#1 := (if 0 == isIdle_~tmp~5#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~12#1; 735#isIdle_returnLabel#1true cleanup_#t~ret100#1 := isIdle_#res#1;havoc isIdle_#t~ret17#1, isIdle_~retValue_acc~12#1, isIdle_~tmp~5#1;assume { :end_inline_isIdle } true;cleanup_~tmp~22#1 := cleanup_#t~ret100#1;havoc cleanup_#t~ret100#1; 6868#L2036true assume !(0 != cleanup_~tmp~22#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;havoc timeShift_~tmp~13#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;havoc areDoorsOpen_~retValue_acc~7#1;areDoorsOpen_~retValue_acc~7#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~7#1; 2134#areDoorsOpen_returnLabel#9true timeShift_#t~ret62#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~13#1 := timeShift_#t~ret62#1;havoc timeShift_#t~ret62#1; 10884#L1459-8true assume 0 != timeShift_~tmp~13#1; 10430#L1460-12true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 8401#L1459-9true assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;havoc isExecutiveFloorCalling_~retValue_acc~20#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~24#1; 10634#L2403-259true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~24#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~24#1; 3453#isFloorCalling_returnLabel#260true isExecutiveFloorCalling_#t~ret91#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~20#1 := isExecutiveFloorCalling_#t~ret91#1;havoc isExecutiveFloorCalling_#t~ret91#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~20#1; 7245#isExecutiveFloorCalling_returnLabel#35true __utac_acc__Specification14_spec__1_#t~ret5#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1; 2745#L106-8true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 6796#L106-9true havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :end_inline___utac_acc__Specification14_spec__1 } true; 4898#timeShift_returnLabel#5true havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 1 + cleanup_~i~1#1; 2515#L2016-2true [2024-11-09 15:54:07,479 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 15:54:07,483 INFO L85 PathProgramCache]: Analyzing trace with hash 80041130, now seen corresponding path program 1 times [2024-11-09 15:54:07,492 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 15:54:07,493 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1205843908] [2024-11-09 15:54:07,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 15:54:07,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 15:54:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 15:54:07,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 15:54:07,949 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 15:54:07,949 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1205843908] [2024-11-09 15:54:07,950 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1205843908] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 15:54:07,950 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 15:54:07,950 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 15:54:07,952 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100239141] [2024-11-09 15:54:07,954 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 15:54:07,960 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-09 15:54:07,961 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 15:54:07,962 INFO L85 PathProgramCache]: Analyzing trace with hash -1716418418, now seen corresponding path program 1 times [2024-11-09 15:54:07,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 15:54:07,962 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834828778] [2024-11-09 15:54:07,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 15:54:07,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 15:54:07,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 15:54:08,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 15:54:08,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 15:54:08,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834828778] [2024-11-09 15:54:08,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [834828778] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 15:54:08,106 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 15:54:08,106 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-09 15:54:08,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [284277240] [2024-11-09 15:54:08,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 15:54:08,107 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-09 15:54:08,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 15:54:08,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-09 15:54:08,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-09 15:54:08,170 INFO L87 Difference]: Start difference. First operand has 12386 states, 12385 states have (on average 1.8649979814291482) internal successors, (23098), 12385 states have internal predecessors, (23098), 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) Second operand has 8 states, 8 states have (on average 2.75) internal successors, (22), 8 states have internal predecessors, (22), 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) [2024-11-09 15:54:14,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 15:54:14,323 INFO L93 Difference]: Finished difference Result 25259 states and 46623 transitions. [2024-11-09 15:54:14,324 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 25259 states and 46623 transitions. [2024-11-09 15:54:14,491 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5102 [2024-11-09 15:54:14,658 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 25259 states to 25235 states and 46594 transitions. [2024-11-09 15:54:14,660 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 25235 [2024-11-09 15:54:14,696 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 25235 [2024-11-09 15:54:14,697 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25235 states and 46594 transitions. [2024-11-09 15:54:14,752 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 15:54:14,752 INFO L218 hiAutomatonCegarLoop]: Abstraction has 25235 states and 46594 transitions. [2024-11-09 15:54:14,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25235 states and 46594 transitions. [2024-11-09 15:54:15,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25235 to 24692. [2024-11-09 15:54:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24692 states, 24692 states have (on average 1.8650170095577514) internal successors, (46051), 24691 states have internal predecessors, (46051), 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) [2024-11-09 15:54:15,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24692 states to 24692 states and 46051 transitions. [2024-11-09 15:54:15,342 INFO L240 hiAutomatonCegarLoop]: Abstraction has 24692 states and 46051 transitions. [2024-11-09 15:54:15,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-09 15:54:15,347 INFO L425 stractBuchiCegarLoop]: Abstraction has 24692 states and 46051 transitions. [2024-11-09 15:54:15,347 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-11-09 15:54:15,347 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24692 states and 46051 transitions. [2024-11-09 15:54:15,444 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4987 [2024-11-09 15:54:15,444 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-09 15:54:15,444 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-09 15:54:15,447 INFO L148 hiAutomatonCegarLoop]: Counterexample stem 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] [2024-11-09 15:54:15,448 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 15:54:15,448 INFO L745 eck$LassoCheckResult]: Stem: 43788#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(0, 24, 1, 1);call #Ultimate.allocInit(9, 25);call #Ultimate.allocInit(30, 26);call #Ultimate.allocInit(9, 27);call #Ultimate.allocInit(21, 28);call #Ultimate.allocInit(30, 29);call #Ultimate.allocInit(9, 30);call #Ultimate.allocInit(21, 31);call #Ultimate.allocInit(30, 32);call #Ultimate.allocInit(9, 33);call #Ultimate.allocInit(25, 34);call #Ultimate.allocInit(30, 35);call #Ultimate.allocInit(9, 36);call #Ultimate.allocInit(25, 37);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~0 := 0;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0; 43461#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret105#1, main_~retValue_acc~23#1, main_~tmp~24#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~24#1;assume { :begin_inline_select_helpers } true; 43462#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 50406#select_features_returnLabel#1 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~1#1;havoc valid_product_~retValue_acc~1#1;valid_product_~retValue_acc~1#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~1#1; 47761#valid_product_returnLabel#1 main_#t~ret105#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~1#1;assume { :end_inline_valid_product } true;main_~tmp~24#1 := main_#t~ret105#1;havoc main_#t~ret105#1; 45446#L2207 assume 0 != main_~tmp~24#1;assume { :begin_inline_setup } true; 45447#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret98#1, bigMacCall_~tmp~21#1;havoc bigMacCall_~tmp~21#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~3#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~3#1; 47909#L178 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~3#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~3#1; 41229#getOrigin_returnLabel#1 bigMacCall_#t~ret98#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~3#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~21#1 := bigMacCall_#t~ret98#1;havoc bigMacCall_#t~ret98#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~21#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 40048#L2674 assume 0 == initPersonOnFloor_~floor#1; 40049#L2675 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 38928#L2782-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 40547#L2466 assume !(0 == callOnFloor_~floorID#1); 47925#L2469 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 42595#L2478-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 44242#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 47959#bigMacCall_returnLabel#1 havoc bigMacCall_#t~ret98#1, bigMacCall_~tmp~21#1;assume { :end_inline_bigMacCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;havoc timeShift_~tmp~13#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;havoc areDoorsOpen_~retValue_acc~7#1;areDoorsOpen_~retValue_acc~7#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~7#1; 49772#areDoorsOpen_returnLabel#1 timeShift_#t~ret62#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~13#1 := timeShift_#t~ret62#1;havoc timeShift_#t~ret62#1; 50516#L1459 assume 0 != timeShift_~tmp~13#1; 50517#L1460 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 50586#L1459-1 assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;havoc isExecutiveFloorCalling_~retValue_acc~20#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~24#1; 45241#L2403-50 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~24#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~24#1; 45242#isFloorCalling_returnLabel#51 isExecutiveFloorCalling_#t~ret91#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~20#1 := isExecutiveFloorCalling_#t~ret91#1;havoc isExecutiveFloorCalling_#t~ret91#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~20#1; 57206#isExecutiveFloorCalling_returnLabel#7 __utac_acc__Specification14_spec__1_#t~ret5#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1; 57204#L106 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 57200#L106-1 havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :end_inline___utac_acc__Specification14_spec__1 } true; 57199#timeShift_returnLabel#1 havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;havoc timeShift_~tmp~13#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;havoc areDoorsOpen_~retValue_acc~7#1;areDoorsOpen_~retValue_acc~7#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~7#1; 57197#areDoorsOpen_returnLabel#3 timeShift_#t~ret62#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~13#1 := timeShift_#t~ret62#1;havoc timeShift_#t~ret62#1; 57194#L1459-2 assume 0 != timeShift_~tmp~13#1; 56148#L1460-3 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 56147#L1459-3 assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;havoc isExecutiveFloorCalling_~retValue_acc~20#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~24#1; 50159#L2403-101 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~24#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~24#1; 42096#isFloorCalling_returnLabel#102 isExecutiveFloorCalling_#t~ret91#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~20#1 := isExecutiveFloorCalling_#t~ret91#1;havoc isExecutiveFloorCalling_#t~ret91#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~20#1; 56058#isExecutiveFloorCalling_returnLabel#14 __utac_acc__Specification14_spec__1_#t~ret5#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1; 56059#L106-2 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 56137#L106-3 havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :end_inline___utac_acc__Specification14_spec__1 } true; 56136#timeShift_returnLabel#2 havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;havoc timeShift_~tmp~13#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;havoc areDoorsOpen_~retValue_acc~7#1;areDoorsOpen_~retValue_acc~7#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~7#1; 56135#areDoorsOpen_returnLabel#5 timeShift_#t~ret62#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~13#1 := timeShift_#t~ret62#1;havoc timeShift_#t~ret62#1; 56133#L1459-4 assume 0 != timeShift_~tmp~13#1; 56127#L1460-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 56125#L1459-5 assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;havoc isExecutiveFloorCalling_~retValue_acc~20#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~24#1; 56124#L2403-152 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~24#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~24#1; 45303#isFloorCalling_returnLabel#153 isExecutiveFloorCalling_#t~ret91#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~20#1 := isExecutiveFloorCalling_#t~ret91#1;havoc isExecutiveFloorCalling_#t~ret91#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~20#1; 45614#isExecutiveFloorCalling_returnLabel#21 __utac_acc__Specification14_spec__1_#t~ret5#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1; 45615#L106-4 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 40129#L106-5 havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :end_inline___utac_acc__Specification14_spec__1 } true; 43893#timeShift_returnLabel#3 havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;assume { :end_inline_timeShift } true; 43652#threeTS_returnLabel#1 assume { :end_inline_threeTS } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret93#1, bobCall_~tmp~16#1;havoc bobCall_~tmp~16#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~3#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~3#1; 43653#L178-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~3#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~3#1; 42659#getOrigin_returnLabel#2 bobCall_#t~ret93#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~3#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~16#1 := bobCall_#t~ret93#1;havoc bobCall_#t~ret93#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~16#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 44697#L2674-1 assume 0 == initPersonOnFloor_~floor#1; 44698#L2675-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 40304#L2782-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 47839#L2466-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 46693#L2478-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 42135#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 41484#bobCall_returnLabel#1 havoc bobCall_#t~ret93#1, bobCall_~tmp~16#1;assume { :end_inline_bobCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret99#1, cleanup_#t~ret100#1, cleanup_~i~1#1, cleanup_~tmp~22#1, cleanup_~tmp___0~9#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~1#1;havoc cleanup_~tmp~22#1;havoc cleanup_~tmp___0~9#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;havoc timeShift_~tmp~13#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;havoc areDoorsOpen_~retValue_acc~7#1;areDoorsOpen_~retValue_acc~7#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~7#1; 41485#areDoorsOpen_returnLabel#7 timeShift_#t~ret62#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~13#1 := timeShift_#t~ret62#1;havoc timeShift_#t~ret62#1; 46906#L1459-6 assume 0 != timeShift_~tmp~13#1; 44239#L1460-9 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 43177#L1459-7 assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;havoc isExecutiveFloorCalling_~retValue_acc~20#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~24#1; 48640#L2403-203 assume !(0 == isFloorCalling_~floorID#1); 50681#L2407-203 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~24#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~24#1; 50672#isFloorCalling_returnLabel#204 isExecutiveFloorCalling_#t~ret91#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~20#1 := isExecutiveFloorCalling_#t~ret91#1;havoc isExecutiveFloorCalling_#t~ret91#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~20#1; 50669#isExecutiveFloorCalling_returnLabel#28 __utac_acc__Specification14_spec__1_#t~ret5#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1; 50666#L106-6 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 50657#L106-7 havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :end_inline___utac_acc__Specification14_spec__1 } true; 50655#timeShift_returnLabel#4 havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 0; 50653#L2016-2 [2024-11-09 15:54:15,449 INFO L747 eck$LassoCheckResult]: Loop: 50653#L2016-2 assume !false; 50652#L2017 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 50392#L2020 assume cleanup_~i~1#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~5#1;havoc isBlocked_~retValue_acc~5#1;isBlocked_~retValue_acc~5#1 := ~blocked~0;isBlocked_#res#1 := isBlocked_~retValue_acc~5#1; 46374#isBlocked_returnLabel#1 cleanup_#t~ret99#1 := isBlocked_#res#1;havoc isBlocked_~retValue_acc~5#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~9#1 := cleanup_#t~ret99#1;havoc cleanup_#t~ret99#1; 46375#L2024 assume 1 != cleanup_~tmp___0~9#1; 49136#L2024-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret17#1, isIdle_~retValue_acc~12#1, isIdle_~tmp~5#1;havoc isIdle_~retValue_acc~12#1;havoc isIdle_~tmp~5#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret12#1, anyStopRequested_#t~ret13#1, anyStopRequested_#t~ret14#1, anyStopRequested_#t~ret15#1, anyStopRequested_#t~ret16#1, anyStopRequested_~retValue_acc~11#1, anyStopRequested_~tmp~4#1, anyStopRequested_~tmp___0~1#1, anyStopRequested_~tmp___1~1#1, anyStopRequested_~tmp___2~1#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~11#1;havoc anyStopRequested_~tmp~4#1;havoc anyStopRequested_~tmp___0~1#1;havoc anyStopRequested_~tmp___1~1#1;havoc anyStopRequested_~tmp___2~1#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~24#1; 50649#L2403-204 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~24#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~24#1; 50648#isFloorCalling_returnLabel#205 anyStopRequested_#t~ret12#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret12#1;havoc anyStopRequested_#t~ret12#1; 46101#L616 assume 0 != anyStopRequested_~tmp___3~0#1;anyStopRequested_~retValue_acc~11#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~11#1; 38541#anyStopRequested_returnLabel#1 isIdle_#t~ret17#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret12#1, anyStopRequested_#t~ret13#1, anyStopRequested_#t~ret14#1, anyStopRequested_#t~ret15#1, anyStopRequested_#t~ret16#1, anyStopRequested_~retValue_acc~11#1, anyStopRequested_~tmp~4#1, anyStopRequested_~tmp___0~1#1, anyStopRequested_~tmp___1~1#1, anyStopRequested_~tmp___2~1#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~5#1 := isIdle_#t~ret17#1;havoc isIdle_#t~ret17#1;isIdle_~retValue_acc~12#1 := (if 0 == isIdle_~tmp~5#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~12#1; 39444#isIdle_returnLabel#1 cleanup_#t~ret100#1 := isIdle_#res#1;havoc isIdle_#t~ret17#1, isIdle_~retValue_acc~12#1, isIdle_~tmp~5#1;assume { :end_inline_isIdle } true;cleanup_~tmp~22#1 := cleanup_#t~ret100#1;havoc cleanup_#t~ret100#1; 39445#L2036 assume !(0 != cleanup_~tmp~22#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;havoc timeShift_~tmp~13#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;havoc areDoorsOpen_~retValue_acc~7#1;areDoorsOpen_~retValue_acc~7#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~7#1; 42138#areDoorsOpen_returnLabel#9 timeShift_#t~ret62#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~7#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~13#1 := timeShift_#t~ret62#1;havoc timeShift_#t~ret62#1; 42139#L1459-8 assume 0 != timeShift_~tmp~13#1; 50175#L1460-12 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 45575#L1459-9 assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;havoc isExecutiveFloorCalling_~retValue_acc~20#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~24#1; 49164#L2403-259 assume !(0 == isFloorCalling_~floorID#1); 50676#L2407-259 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~24#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~24#1; 50670#isFloorCalling_returnLabel#260 isExecutiveFloorCalling_#t~ret91#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~24#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~20#1 := isExecutiveFloorCalling_#t~ret91#1;havoc isExecutiveFloorCalling_#t~ret91#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~20#1; 50668#isExecutiveFloorCalling_returnLabel#35 __utac_acc__Specification14_spec__1_#t~ret5#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret91#1, isExecutiveFloorCalling_~retValue_acc~20#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1; 50661#L106-8 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 50656#L106-9 havoc __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_#t~ret8#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :end_inline___utac_acc__Specification14_spec__1 } true; 50654#timeShift_returnLabel#5 havoc timeShift_#t~ret62#1, timeShift_~tmp~13#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 1 + cleanup_~i~1#1; 50653#L2016-2 [2024-11-09 15:54:15,449 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 15:54:15,449 INFO L85 PathProgramCache]: Analyzing trace with hash -1165856116, now seen corresponding path program 1 times [2024-11-09 15:54:15,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 15:54:15,450 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392276755] [2024-11-09 15:54:15,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 15:54:15,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 15:54:15,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 15:54:15,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 15:54:15,590 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 15:54:15,590 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392276755] [2024-11-09 15:54:15,591 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [392276755] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 15:54:15,591 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 15:54:15,591 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 15:54:15,591 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [85742201] [2024-11-09 15:54:15,591 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 15:54:15,592 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-09 15:54:15,593 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 15:54:15,594 INFO L85 PathProgramCache]: Analyzing trace with hash -440935936, now seen corresponding path program 1 times [2024-11-09 15:54:15,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 15:54:15,594 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1451327879] [2024-11-09 15:54:15,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 15:54:15,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 15:54:15,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 15:54:15,615 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 15:54:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 15:54:15,667 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 15:54:15,967 INFO L204 LassoAnalysis]: Preferences: [2024-11-09 15:54:15,968 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-09 15:54:15,968 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-09 15:54:15,968 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-09 15:54:15,968 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-11-09 15:54:15,968 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:15,969 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-09 15:54:15,969 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-09 15:54:15,969 INFO L132 ssoRankerPreferences]: Filename of dumped script: elevator_spec14_product28.cil.c_Iteration2_Loop [2024-11-09 15:54:15,969 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-09 15:54:15,969 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-09 15:54:15,991 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:15,998 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,000 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,002 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,004 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,008 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,010 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,013 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,015 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,017 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,019 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,021 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,023 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,028 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,030 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,032 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,034 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,036 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,038 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,039 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,041 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,043 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,046 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,047 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,049 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,051 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,053 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,055 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,057 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,059 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,061 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,065 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,068 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,071 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,075 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,077 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,080 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,084 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,088 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,090 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,092 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,094 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,096 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,098 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,100 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,101 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,104 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,106 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,108 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,309 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-09 15:54:16,310 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-11-09 15:54:16,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:16,312 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:16,315 INFO L229 MonitoredProcess]: Starting monitored process 2 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) [2024-11-09 15:54:16,316 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2024-11-09 15:54:16,319 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-09 15:54:16,319 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-09 15:54:16,337 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-09 15:54:16,337 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_#t~ret15#1=0} Honda state: {ULTIMATE.start_anyStopRequested_#t~ret15#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-09 15:54:16,352 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2024-11-09 15:54:16,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:16,353 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:16,355 INFO L229 MonitoredProcess]: Starting monitored process 3 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) [2024-11-09 15:54:16,357 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2024-11-09 15:54:16,359 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-09 15:54:16,359 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-09 15:54:16,375 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-09 15:54:16,375 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_timeShift_#t~ret62#1=0} Honda state: {ULTIMATE.start_timeShift_#t~ret62#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-09 15:54:16,392 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2024-11-09 15:54:16,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:16,393 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:16,395 INFO L229 MonitoredProcess]: Starting monitored process 4 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) [2024-11-09 15:54:16,396 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2024-11-09 15:54:16,397 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-09 15:54:16,397 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-09 15:54:16,414 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-09 15:54:16,414 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_isIdle_~retValue_acc~12#1=0} Honda state: {ULTIMATE.start_isIdle_~retValue_acc~12#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-09 15:54:16,428 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2024-11-09 15:54:16,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:16,429 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:16,431 INFO L229 MonitoredProcess]: Starting monitored process 5 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) [2024-11-09 15:54:16,432 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2024-11-09 15:54:16,433 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-09 15:54:16,433 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-09 15:54:16,452 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-09 15:54:16,453 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification14_spec__1_#t~ret6#1=0} Honda state: {ULTIMATE.start___utac_acc__Specification14_spec__1_#t~ret6#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-09 15:54:16,465 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2024-11-09 15:54:16,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:16,466 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:16,467 INFO L229 MonitoredProcess]: Starting monitored process 6 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) [2024-11-09 15:54:16,468 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2024-11-09 15:54:16,469 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-09 15:54:16,469 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-09 15:54:16,481 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-09 15:54:16,481 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_cleanup_~tmp___0~9#1=0} Honda state: {ULTIMATE.start_cleanup_~tmp___0~9#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-09 15:54:16,493 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2024-11-09 15:54:16,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:16,494 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:16,495 INFO L229 MonitoredProcess]: Starting monitored process 7 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) [2024-11-09 15:54:16,496 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2024-11-09 15:54:16,497 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-09 15:54:16,497 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-09 15:54:16,512 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-09 15:54:16,512 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_isExecutiveFloorCalling_#res#1=0} Honda state: {ULTIMATE.start_isExecutiveFloorCalling_#res#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-09 15:54:16,522 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2024-11-09 15:54:16,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:16,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:16,527 INFO L229 MonitoredProcess]: Starting monitored process 8 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) [2024-11-09 15:54:16,531 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2024-11-09 15:54:16,532 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-09 15:54:16,532 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-09 15:54:16,545 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-09 15:54:16,545 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~executiveFloor~0=1} Honda state: {~executiveFloor~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-09 15:54:16,560 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2024-11-09 15:54:16,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:16,560 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:16,565 INFO L229 MonitoredProcess]: Starting monitored process 9 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) [2024-11-09 15:54:16,568 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2024-11-09 15:54:16,569 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-09 15:54:16,569 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-09 15:54:16,585 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-09 15:54:16,585 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_~tmp___0~1#1=0} Honda state: {ULTIMATE.start_anyStopRequested_~tmp___0~1#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-09 15:54:16,595 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2024-11-09 15:54:16,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:16,596 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:16,597 INFO L229 MonitoredProcess]: Starting monitored process 10 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) [2024-11-09 15:54:16,598 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2024-11-09 15:54:16,599 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-09 15:54:16,599 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-09 15:54:16,614 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-09 15:54:16,614 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_~tmp___3~0#1=0} Honda state: {ULTIMATE.start_anyStopRequested_~tmp___3~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-09 15:54:16,629 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2024-11-09 15:54:16,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:16,630 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:16,631 INFO L229 MonitoredProcess]: Starting monitored process 11 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) [2024-11-09 15:54:16,633 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2024-11-09 15:54:16,634 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-09 15:54:16,634 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-09 15:54:16,651 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-09 15:54:16,652 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_isBlocked_#res#1=0} Honda state: {ULTIMATE.start_isBlocked_#res#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-09 15:54:16,667 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2024-11-09 15:54:16,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:16,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:16,669 INFO L229 MonitoredProcess]: Starting monitored process 12 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) [2024-11-09 15:54:16,671 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2024-11-09 15:54:16,672 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-09 15:54:16,672 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-09 15:54:16,687 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-09 15:54:16,688 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_isIdle_#t~ret17#1=0} Honda state: {ULTIMATE.start_isIdle_#t~ret17#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-09 15:54:16,698 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2024-11-09 15:54:16,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:16,698 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:16,699 INFO L229 MonitoredProcess]: Starting monitored process 13 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) [2024-11-09 15:54:16,700 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2024-11-09 15:54:16,701 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-09 15:54:16,701 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-09 15:54:16,712 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-09 15:54:16,712 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_timeShift_~tmp~13#1=0} Honda state: {ULTIMATE.start_timeShift_~tmp~13#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-09 15:54:16,723 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2024-11-09 15:54:16,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:16,724 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:16,724 INFO L229 MonitoredProcess]: Starting monitored process 14 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) [2024-11-09 15:54:16,726 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2024-11-09 15:54:16,727 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-09 15:54:16,727 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-09 15:54:16,749 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2024-11-09 15:54:16,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:16,749 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:16,750 INFO L229 MonitoredProcess]: Starting monitored process 15 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) [2024-11-09 15:54:16,751 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2024-11-09 15:54:16,752 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-11-09 15:54:16,752 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-09 15:54:16,862 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-11-09 15:54:16,867 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2024-11-09 15:54:16,867 INFO L204 LassoAnalysis]: Preferences: [2024-11-09 15:54:16,867 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-09 15:54:16,867 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-09 15:54:16,867 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-09 15:54:16,867 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-09 15:54:16,868 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:16,868 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-09 15:54:16,868 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-09 15:54:16,868 INFO L132 ssoRankerPreferences]: Filename of dumped script: elevator_spec14_product28.cil.c_Iteration2_Loop [2024-11-09 15:54:16,868 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-09 15:54:16,868 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-09 15:54:16,870 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,876 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,878 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,880 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,881 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,884 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,885 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,887 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,889 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,890 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,892 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,893 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,898 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,900 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,902 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,905 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,907 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,908 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,910 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,912 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,918 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,920 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,922 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,925 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,927 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,929 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,931 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,933 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,938 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,940 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,942 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,944 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,947 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,948 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,950 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,953 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,954 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,957 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,959 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,961 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,962 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,964 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,966 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,968 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,970 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,972 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,974 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,980 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:16,982 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-09 15:54:17,159 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-09 15:54:17,168 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-09 15:54:17,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:17,170 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:17,172 INFO L229 MonitoredProcess]: Starting monitored process 16 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) [2024-11-09 15:54:17,172 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2024-11-09 15:54:17,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-09 15:54:17,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-09 15:54:17,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-09 15:54:17,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-09 15:54:17,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-09 15:54:17,189 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-09 15:54:17,190 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-09 15:54:17,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-09 15:54:17,194 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-09 15:54:17,208 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2024-11-09 15:54:17,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:17,208 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:17,210 INFO L229 MonitoredProcess]: Starting monitored process 17 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) [2024-11-09 15:54:17,211 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2024-11-09 15:54:17,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-09 15:54:17,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-09 15:54:17,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-09 15:54:17,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-09 15:54:17,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-09 15:54:17,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-09 15:54:17,226 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-09 15:54:17,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-09 15:54:17,228 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-09 15:54:17,242 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2024-11-09 15:54:17,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:17,243 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:17,244 INFO L229 MonitoredProcess]: Starting monitored process 18 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) [2024-11-09 15:54:17,246 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2024-11-09 15:54:17,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-09 15:54:17,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-09 15:54:17,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-09 15:54:17,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-09 15:54:17,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-09 15:54:17,261 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-09 15:54:17,261 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-09 15:54:17,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-09 15:54:17,263 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-09 15:54:17,277 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2024-11-09 15:54:17,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:17,278 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:17,280 INFO L229 MonitoredProcess]: Starting monitored process 19 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) [2024-11-09 15:54:17,281 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2024-11-09 15:54:17,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-09 15:54:17,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-09 15:54:17,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-09 15:54:17,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-09 15:54:17,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-09 15:54:17,294 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-09 15:54:17,295 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-09 15:54:17,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-09 15:54:17,297 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-09 15:54:17,312 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2024-11-09 15:54:17,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:17,312 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:17,314 INFO L229 MonitoredProcess]: Starting monitored process 20 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) [2024-11-09 15:54:17,316 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2024-11-09 15:54:17,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-09 15:54:17,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-09 15:54:17,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-09 15:54:17,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-09 15:54:17,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-09 15:54:17,329 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-09 15:54:17,330 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-09 15:54:17,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-09 15:54:17,333 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-09 15:54:17,347 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2024-11-09 15:54:17,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:17,348 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:17,349 INFO L229 MonitoredProcess]: Starting monitored process 21 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) [2024-11-09 15:54:17,351 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2024-11-09 15:54:17,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-09 15:54:17,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-09 15:54:17,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-09 15:54:17,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-09 15:54:17,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-09 15:54:17,364 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-09 15:54:17,365 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-09 15:54:17,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-09 15:54:17,369 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-09 15:54:17,383 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2024-11-09 15:54:17,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:17,385 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:17,386 INFO L229 MonitoredProcess]: Starting monitored process 22 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) [2024-11-09 15:54:17,388 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2024-11-09 15:54:17,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-09 15:54:17,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-09 15:54:17,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-09 15:54:17,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-09 15:54:17,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-09 15:54:17,402 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-09 15:54:17,403 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-09 15:54:17,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-09 15:54:17,408 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-09 15:54:17,422 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2024-11-09 15:54:17,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:17,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:17,424 INFO L229 MonitoredProcess]: Starting monitored process 23 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) [2024-11-09 15:54:17,648 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2024-11-09 15:54:17,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-09 15:54:17,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-09 15:54:17,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-09 15:54:17,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-09 15:54:17,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-09 15:54:17,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-09 15:54:17,674 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-09 15:54:17,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-09 15:54:17,678 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-09 15:54:17,692 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2024-11-09 15:54:17,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:17,693 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:17,695 INFO L229 MonitoredProcess]: Starting monitored process 24 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) [2024-11-09 15:54:17,696 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2024-11-09 15:54:17,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-09 15:54:17,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-09 15:54:17,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-09 15:54:17,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-09 15:54:17,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-09 15:54:17,713 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-09 15:54:17,713 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-09 15:54:17,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-09 15:54:17,717 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-09 15:54:17,731 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2024-11-09 15:54:17,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:17,732 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:17,734 INFO L229 MonitoredProcess]: Starting monitored process 25 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) [2024-11-09 15:54:17,735 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2024-11-09 15:54:17,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-09 15:54:17,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-09 15:54:17,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-09 15:54:17,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-09 15:54:17,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-09 15:54:17,748 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-09 15:54:17,748 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-09 15:54:17,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-09 15:54:17,750 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-09 15:54:17,764 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2024-11-09 15:54:17,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:17,765 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:17,767 INFO L229 MonitoredProcess]: Starting monitored process 26 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) [2024-11-09 15:54:17,768 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2024-11-09 15:54:17,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-09 15:54:17,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-09 15:54:17,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-09 15:54:17,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-09 15:54:17,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-09 15:54:17,782 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-09 15:54:17,782 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-09 15:54:17,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-09 15:54:17,784 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-09 15:54:17,798 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2024-11-09 15:54:17,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:17,799 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:17,801 INFO L229 MonitoredProcess]: Starting monitored process 27 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) [2024-11-09 15:54:17,802 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2024-11-09 15:54:17,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-09 15:54:17,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-09 15:54:17,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-09 15:54:17,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-09 15:54:17,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-09 15:54:17,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-09 15:54:17,814 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-09 15:54:17,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-09 15:54:17,816 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-09 15:54:17,820 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2024-11-09 15:54:17,820 INFO L444 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2024-11-09 15:54:17,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-09 15:54:17,822 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 15:54:17,824 INFO L229 MonitoredProcess]: Starting monitored process 28 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) [2024-11-09 15:54:17,825 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2024-11-09 15:54:17,826 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-09 15:54:17,826 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-11-09 15:54:17,826 INFO L474 LassoAnalysis]: Proved termination. [2024-11-09 15:54:17,827 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(~cleanupTimeShifts~0, ULTIMATE.start_cleanup_~i~1#1) = 1*~cleanupTimeShifts~0 - 1*ULTIMATE.start_cleanup_~i~1#1 Supporting invariants [] [2024-11-09 15:54:17,840 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2024-11-09 15:54:17,843 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-11-09 15:54:17,864 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 15:54:18,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 15:54:18,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 629 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 15:54:18,015 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 15:54:18,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 15:54:18,150 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 15:54:18,151 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 15:54:18,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 15:54:18,304 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2024-11-09 15:54:18,306 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 24692 states and 46051 transitions. cyclomatic complexity: 21360 Second operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 5 states have internal predecessors, (91), 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) [2024-11-09 15:54:19,295 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2024-11-09 15:54:19,432 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 24692 states and 46051 transitions. cyclomatic complexity: 21360. Second operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 5 states have internal predecessors, (91), 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) Result 29679 states and 55341 transitions. Complement of second has 8 states. [2024-11-09 15:54:19,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2024-11-09 15:54:19,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 5 states have internal predecessors, (91), 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) [2024-11-09 15:54:19,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 23066 transitions. [2024-11-09 15:54:19,459 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 23066 transitions. Stem has 68 letters. Loop has 23 letters. [2024-11-09 15:54:19,460 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-09 15:54:19,460 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 23066 transitions. Stem has 91 letters. Loop has 23 letters. [2024-11-09 15:54:19,462 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-09 15:54:19,462 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 23066 transitions. Stem has 68 letters. Loop has 46 letters. [2024-11-09 15:54:19,462 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-09 15:54:19,462 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 29679 states and 55341 transitions. [2024-11-09 15:54:19,608 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2024-11-09 15:54:19,608 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 29679 states to 0 states and 0 transitions. [2024-11-09 15:54:19,609 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2024-11-09 15:54:19,609 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2024-11-09 15:54:19,609 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2024-11-09 15:54:19,609 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 15:54:19,609 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-09 15:54:19,609 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-09 15:54:19,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 15:54:19,609 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 15:54:19,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 15:54:19,609 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 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) [2024-11-09 15:54:19,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 15:54:19,610 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2024-11-09 15:54:19,610 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2024-11-09 15:54:19,610 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2024-11-09 15:54:19,610 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2024-11-09 15:54:19,610 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2024-11-09 15:54:19,610 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2024-11-09 15:54:19,610 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2024-11-09 15:54:19,610 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-09 15:54:19,610 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-09 15:54:19,610 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-09 15:54:19,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 15:54:19,611 INFO L425 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-09 15:54:19,611 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-11-09 15:54:19,611 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2024-11-09 15:54:19,611 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2024-11-09 15:54:19,611 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2024-11-09 15:54:19,619 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 09.11 03:54:19 BoogieIcfgContainer [2024-11-09 15:54:19,619 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2024-11-09 15:54:19,619 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 15:54:19,619 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 15:54:19,619 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 15:54:19,620 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 03:54:06" (3/4) ... [2024-11-09 15:54:19,621 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 15:54:19,622 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 15:54:19,623 INFO L158 Benchmark]: Toolchain (without parser) took 32375.96ms. Allocated memory was 169.9MB in the beginning and 2.5GB in the end (delta: 2.4GB). Free memory was 115.7MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 578.7MB. Max. memory is 16.1GB. [2024-11-09 15:54:19,625 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 169.9MB. Free memory is still 132.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 15:54:19,625 INFO L158 Benchmark]: CACSL2BoogieTranslator took 846.76ms. Allocated memory is still 169.9MB. Free memory was 115.7MB in the beginning and 70.5MB in the end (delta: 45.2MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-11-09 15:54:19,625 INFO L158 Benchmark]: Boogie Procedure Inliner took 453.33ms. Allocated memory was 169.9MB in the beginning and 218.1MB in the end (delta: 48.2MB). Free memory was 70.5MB in the beginning and 80.1MB in the end (delta: -9.6MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. [2024-11-09 15:54:19,626 INFO L158 Benchmark]: Boogie Preprocessor took 1421.89ms. Allocated memory was 218.1MB in the beginning and 436.2MB in the end (delta: 218.1MB). Free memory was 80.1MB in the beginning and 275.8MB in the end (delta: -195.7MB). Peak memory consumption was 146.2MB. Max. memory is 16.1GB. [2024-11-09 15:54:19,626 INFO L158 Benchmark]: RCFGBuilder took 16831.69ms. Allocated memory was 436.2MB in the beginning and 1.4GB in the end (delta: 992.0MB). Free memory was 275.8MB in the beginning and 696.3MB in the end (delta: -420.5MB). Peak memory consumption was 605.0MB. Max. memory is 16.1GB. [2024-11-09 15:54:19,626 INFO L158 Benchmark]: BuchiAutomizer took 12814.45ms. Allocated memory was 1.4GB in the beginning and 2.5GB in the end (delta: 1.1GB). Free memory was 696.3MB in the beginning and 1.9GB in the end (delta: -1.2GB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 15:54:19,626 INFO L158 Benchmark]: Witness Printer took 3.10ms. Allocated memory is still 2.5GB. Free memory is still 1.9GB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 15:54:19,631 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 169.9MB. Free memory is still 132.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 846.76ms. Allocated memory is still 169.9MB. Free memory was 115.7MB in the beginning and 70.5MB in the end (delta: 45.2MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 453.33ms. Allocated memory was 169.9MB in the beginning and 218.1MB in the end (delta: 48.2MB). Free memory was 70.5MB in the beginning and 80.1MB in the end (delta: -9.6MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1421.89ms. Allocated memory was 218.1MB in the beginning and 436.2MB in the end (delta: 218.1MB). Free memory was 80.1MB in the beginning and 275.8MB in the end (delta: -195.7MB). Peak memory consumption was 146.2MB. Max. memory is 16.1GB. * RCFGBuilder took 16831.69ms. Allocated memory was 436.2MB in the beginning and 1.4GB in the end (delta: 992.0MB). Free memory was 275.8MB in the beginning and 696.3MB in the end (delta: -420.5MB). Peak memory consumption was 605.0MB. Max. memory is 16.1GB. * BuchiAutomizer took 12814.45ms. Allocated memory was 1.4GB in the beginning and 2.5GB in the end (delta: 1.1GB). Free memory was 696.3MB in the beginning and 1.9GB in the end (delta: -1.2GB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.10ms. Allocated memory is still 2.5GB. Free memory is still 1.9GB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 48]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [48] - GenericResultAtLocation [Line: 86]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification14_spec.i","") [86] - GenericResultAtLocation [Line: 131]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [131] - GenericResultAtLocation [Line: 252]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [252] - GenericResultAtLocation [Line: 1852]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1852] - GenericResultAtLocation [Line: 1870]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1870] - GenericResultAtLocation [Line: 2220]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2220] - GenericResultAtLocation [Line: 2229]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [2229] - GenericResultAtLocation [Line: 2320]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [2320] - GenericResultAtLocation [Line: 2981]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2981] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function (cleanupTimeShifts + ((long long) -1 * i)) and consists of 5 locations. 2 modules have a trivial ranking function, the largest among these consists of 8 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 12.7s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 3.0s. Construction of modules took 3.9s. Büchi inclusion checks took 4.9s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 0.6s AutomataMinimizationTime, 1 MinimizatonAttempts, 543 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.4s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 46264 SdHoareTripleChecker+Valid, 4.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 46263 mSDsluCounter, 229628 SdHoareTripleChecker+Invalid, 3.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 176732 mSDsCounter, 770 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8169 IncrementalHoareTripleChecker+Invalid, 8939 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 770 mSolverCounterUnsat, 52896 mSDtfsCounter, 8169 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI1 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital38 mio100 ax100 hnf100 lsp31 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq150 hnf94 smp100 dnf129 smp100 tf109 neg100 sie116 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 24ms VariablesStem: 0 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 2 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 12 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.3s InitialAbstractionConstructionTime: 0.1s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2024-11-09 15:54:19,657 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 Result: TRUE