./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product07.cil.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for termination
Using default analysis
Version d790fecc
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product07.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1 --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 690d9fe310e470fa54abb43d61d054401e7692fe0de366fc3accadb640a888e5
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-12-02 08:20:01,318 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-12-02 08:20:01,372 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Termination-32bit-Automizer_Default.epf
[2024-12-02 08:20:01,377 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-12-02 08:20:01,377 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-12-02 08:20:01,398 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-12-02 08:20:01,399 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-12-02 08:20:01,399 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-12-02 08:20:01,399 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-12-02 08:20:01,400 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-12-02 08:20:01,400 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-12-02 08:20:01,400 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-12-02 08:20:01,400 INFO L153 SettingsManager]: * Use SBE=true
[2024-12-02 08:20:01,400 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2024-12-02 08:20:01,400 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2024-12-02 08:20:01,400 INFO L153 SettingsManager]: * Use old map elimination=false
[2024-12-02 08:20:01,400 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false
[2024-12-02 08:20:01,401 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true
[2024-12-02 08:20:01,401 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2024-12-02 08:20:01,401 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-12-02 08:20:01,401 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2024-12-02 08:20:01,401 INFO L153 SettingsManager]: * sizeof long=4
[2024-12-02 08:20:01,401 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-12-02 08:20:01,401 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-12-02 08:20:01,401 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-12-02 08:20:01,401 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2024-12-02 08:20:01,401 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2024-12-02 08:20:01,401 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2024-12-02 08:20:01,401 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-12-02 08:20:01,401 INFO L153 SettingsManager]: * sizeof long double=12
[2024-12-02 08:20:01,402 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-12-02 08:20:01,402 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false
[2024-12-02 08:20:01,402 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-12-02 08:20:01,402 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-12-02 08:20:01,402 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-12-02 08:20:01,402 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-12-02 08:20:01,402 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-12-02 08:20:01,402 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL_NO_AM
[2024-12-02 08:20:01,402 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2024-12-02 08:20:01,403 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1
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 -> 690d9fe310e470fa54abb43d61d054401e7692fe0de366fc3accadb640a888e5
[2024-12-02 08:20:01,632 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-12-02 08:20:01,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-12-02 08:20:01,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-12-02 08:20:01,644 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-12-02 08:20:01,644 INFO L274 PluginConnector]: CDTParser initialized
[2024-12-02 08:20:01,645 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/product-lines/minepump_spec2_product07.cil.c
[2024-12-02 08:20:04,368 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/data/f72aed531/93311e1e16214b34a51aaad1e78e4e21/FLAGe89a51203
[2024-12-02 08:20:04,572 INFO L384 CDTParser]: Found 1 translation units.
[2024-12-02 08:20:04,572 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/sv-benchmarks/c/product-lines/minepump_spec2_product07.cil.c
[2024-12-02 08:20:04,581 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/data/f72aed531/93311e1e16214b34a51aaad1e78e4e21/FLAGe89a51203
[2024-12-02 08:20:04,593 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/data/f72aed531/93311e1e16214b34a51aaad1e78e4e21
[2024-12-02 08:20:04,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-12-02 08:20:04,597 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-12-02 08:20:04,598 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-12-02 08:20:04,598 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-12-02 08:20:04,601 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-12-02 08:20:04,602 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:20:04" (1/1) ...
[2024-12-02 08:20:04,602 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4757a318 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:04, skipping insertion in model container
[2024-12-02 08:20:04,602 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:20:04" (1/1) ...
[2024-12-02 08:20:04,629 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-12-02 08:20:04,831 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-12-02 08:20:04,842 INFO L200 MainTranslator]: Completed pre-run
[2024-12-02 08:20:04,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49]
[2024-12-02 08:20:04,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [135]
[2024-12-02 08:20:04,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [290]
[2024-12-02 08:20:04,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [358]
[2024-12-02 08:20:04,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [396]
[2024-12-02 08:20:04,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [405]
[2024-12-02 08:20:04,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [771]
[2024-12-02 08:20:04,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [869]
[2024-12-02 08:20:04,895 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-12-02 08:20:04,912 INFO L204 MainTranslator]: Completed translation
[2024-12-02 08:20:04,913 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:04 WrapperNode
[2024-12-02 08:20:04,913 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-12-02 08:20:04,914 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-12-02 08:20:04,914 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-12-02 08:20:04,914 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-12-02 08:20:04,920 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:04" (1/1) ...
[2024-12-02 08:20:04,930 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:04" (1/1) ...
[2024-12-02 08:20:04,952 INFO L138 Inliner]: procedures = 52, calls = 96, calls flagged for inlining = 49, calls inlined = 53, statements flattened = 330
[2024-12-02 08:20:04,952 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-12-02 08:20:04,953 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-12-02 08:20:04,953 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-12-02 08:20:04,953 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-12-02 08:20:04,962 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:04" (1/1) ...
[2024-12-02 08:20:04,962 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:04" (1/1) ...
[2024-12-02 08:20:04,964 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:04" (1/1) ...
[2024-12-02 08:20:04,976 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0].
[2024-12-02 08:20:04,977 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:04" (1/1) ...
[2024-12-02 08:20:04,977 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:04" (1/1) ...
[2024-12-02 08:20:04,982 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:04" (1/1) ...
[2024-12-02 08:20:04,982 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:04" (1/1) ...
[2024-12-02 08:20:04,986 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:04" (1/1) ...
[2024-12-02 08:20:04,987 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:04" (1/1) ...
[2024-12-02 08:20:04,988 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:04" (1/1) ...
[2024-12-02 08:20:04,990 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-12-02 08:20:04,991 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-12-02 08:20:04,991 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-12-02 08:20:04,991 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-12-02 08:20:04,992 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:04" (1/1) ...
[2024-12-02 08:20:04,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-12-02 08:20:05,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-02 08:20:05,023 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-12-02 08:20:05,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process
[2024-12-02 08:20:05,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-12-02 08:20:05,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0
[2024-12-02 08:20:05,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-12-02 08:20:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-12-02 08:20:05,104 INFO L234 CfgBuilder]: Building ICFG
[2024-12-02 08:20:05,105 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-12-02 08:20:05,372 INFO L? ?]: Removed 61 outVars from TransFormulas that were not future-live.
[2024-12-02 08:20:05,372 INFO L283 CfgBuilder]: Performing block encoding
[2024-12-02 08:20:05,383 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-12-02 08:20:05,384 INFO L312 CfgBuilder]: Removed 4 assume(true) statements.
[2024-12-02 08:20:05,384 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:20:05 BoogieIcfgContainer
[2024-12-02 08:20:05,384 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-12-02 08:20:05,385 INFO L112 PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2024-12-02 08:20:05,385 INFO L270 PluginConnector]: Initializing BuchiAutomizer...
[2024-12-02 08:20:05,391 INFO L274 PluginConnector]: BuchiAutomizer initialized
[2024-12-02 08:20:05,391 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-12-02 08:20:05,392 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.12 08:20:04" (1/3) ...
[2024-12-02 08:20:05,393 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@360aa782 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 08:20:05, skipping insertion in model container
[2024-12-02 08:20:05,393 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-12-02 08:20:05,393 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:04" (2/3) ...
[2024-12-02 08:20:05,393 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@360aa782 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 08:20:05, skipping insertion in model container
[2024-12-02 08:20:05,393 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-12-02 08:20:05,393 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:20:05" (3/3) ...
[2024-12-02 08:20:05,394 INFO L363 chiAutomizerObserver]: Analyzing ICFG minepump_spec2_product07.cil.c
[2024-12-02 08:20:05,440 INFO L300 stractBuchiCegarLoop]: Interprodecural is true
[2024-12-02 08:20:05,440 INFO L301 stractBuchiCegarLoop]: Hoare is None
[2024-12-02 08:20:05,440 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2024-12-02 08:20:05,440 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2024-12-02 08:20:05,440 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2024-12-02 08:20:05,440 INFO L305 stractBuchiCegarLoop]: Difference is false
[2024-12-02 08:20:05,441 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2024-12-02 08:20:05,441 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2024-12-02 08:20:05,444 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 105 states, 104 states have (on average 1.3653846153846154) internal successors, (142), 104 states have internal predecessors, (142), 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)
[2024-12-02 08:20:05,459 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 66
[2024-12-02 08:20:05,460 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-12-02 08:20:05,460 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-12-02 08:20:05,464 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 08:20:05,465 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 08:20:05,465 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============
[2024-12-02 08:20:05,465 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 105 states, 104 states have (on average 1.3653846153846154) internal successors, (142), 104 states have internal predecessors, (142), 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)
[2024-12-02 08:20:05,468 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 66
[2024-12-02 08:20:05,468 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-12-02 08:20:05,468 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-12-02 08:20:05,469 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 08:20:05,469 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 08:20:05,472 INFO L747 eck$LassoCheckResult]: Stem: "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(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret47#1, main_~retValue_acc~9#1, main_~tmp~5#1;havoc main_~retValue_acc~9#1;havoc main_~tmp~5#1;assume { :begin_inline_select_helpers } true;" "assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;" "assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~5#1;havoc valid_product_~retValue_acc~5#1;valid_product_~retValue_acc~5#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~5#1;" "main_#t~ret47#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~5#1;assume { :end_inline_valid_product } true;main_~tmp~5#1 := main_#t~ret47#1;havoc main_#t~ret47#1;" "assume 0 != main_~tmp~5#1;assume { :begin_inline_setup } true;" "assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification2_spec__1 } true;~methAndRunningLastTime~0 := 0;" "assume { :end_inline___utac_acc__Specification2_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet19#1, test_#t~nondet20#1, test_#t~nondet21#1, test_#t~nondet22#1, test_~splverifierCounter~0#1, test_~tmp~1#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~1#1;havoc test_~tmp___0~0#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0;"
[2024-12-02 08:20:05,477 INFO L749 eck$LassoCheckResult]: Loop: "assume test_~splverifierCounter~0#1 < 4;" "havoc test_#t~nondet19#1;test_~tmp~1#1 := test_#t~nondet19#1;havoc test_#t~nondet19#1;" "assume !(0 != test_~tmp~1#1);" "havoc test_#t~nondet20#1;test_~tmp___0~0#1 := test_#t~nondet20#1;havoc test_#t~nondet20#1;" "assume !(0 != test_~tmp___0~0#1);" "havoc test_#t~nondet21#1;test_~tmp___2~0#1 := test_#t~nondet21#1;havoc test_#t~nondet21#1;" "assume 0 != test_~tmp___2~0#1;" "assume { :begin_inline_timeShift } true;" "assume !(0 != ~pumpRunning~0);" "assume !(0 != ~systemActive~0);" "assume { :begin_inline___utac_acc__Specification2_spec__2 } true;havoc __utac_acc__Specification2_spec__2_#t~ret48#1, __utac_acc__Specification2_spec__2_#t~ret49#1, __utac_acc__Specification2_spec__2_~tmp~6#1, __utac_acc__Specification2_spec__2_~tmp___0~1#1;havoc __utac_acc__Specification2_spec__2_~tmp~6#1;havoc __utac_acc__Specification2_spec__2_~tmp___0~1#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~0#1;havoc isMethaneLevelCritical_~retValue_acc~0#1;isMethaneLevelCritical_~retValue_acc~0#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~0#1;" "__utac_acc__Specification2_spec__2_#t~ret48#1 := isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~0#1;assume { :end_inline_isMethaneLevelCritical } true;__utac_acc__Specification2_spec__2_~tmp~6#1 := __utac_acc__Specification2_spec__2_#t~ret48#1;havoc __utac_acc__Specification2_spec__2_#t~ret48#1;" "assume !(0 != __utac_acc__Specification2_spec__2_~tmp~6#1);~methAndRunningLastTime~0 := 0;" "havoc __utac_acc__Specification2_spec__2_#t~ret48#1, __utac_acc__Specification2_spec__2_#t~ret49#1, __utac_acc__Specification2_spec__2_~tmp~6#1, __utac_acc__Specification2_spec__2_~tmp___0~1#1;assume { :end_inline___utac_acc__Specification2_spec__2 } true;" "assume { :end_inline_timeShift } true;"
[2024-12-02 08:20:05,481 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 08:20:05,482 INFO L85 PathProgramCache]: Analyzing trace with hash 87859946, now seen corresponding path program 1 times
[2024-12-02 08:20:05,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-12-02 08:20:05,488 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224098519]
[2024-12-02 08:20:05,488 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:20:05,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:20:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 08:20:05,568 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-12-02 08:20:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 08:20:05,597 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace
[2024-12-02 08:20:05,599 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 08:20:05,599 INFO L85 PathProgramCache]: Analyzing trace with hash -1063887872, now seen corresponding path program 1 times
[2024-12-02 08:20:05,599 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-12-02 08:20:05,599 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [8339575]
[2024-12-02 08:20:05,600 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:20:05,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:20:05,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 08:20:05,608 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-12-02 08:20:05,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 08:20:05,615 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace
[2024-12-02 08:20:05,616 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 08:20:05,616 INFO L85 PathProgramCache]: Analyzing trace with hash -1207670281, now seen corresponding path program 1 times
[2024-12-02 08:20:05,617 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-12-02 08:20:05,617 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1010264804]
[2024-12-02 08:20:05,617 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:20:05,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:20:05,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 08:20:05,782 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace
[2024-12-02 08:20:05,783 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1010264804]
[2024-12-02 08:20:05,783 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1010264804] provided 0 perfect and 1 imperfect interpolant sequences
[2024-12-02 08:20:05,783 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [944574900]
[2024-12-02 08:20:05,783 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:20:05,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-12-02 08:20:05,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-02 08:20:05,786 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-12-02 08:20:05,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2024-12-02 08:20:05,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 08:20:05,856 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 2 conjuncts are in the unsatisfiable core
[2024-12-02 08:20:05,858 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-12-02 08:20:05,914 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-12-02 08:20:05,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [944574900] provided 0 perfect and 2 imperfect interpolant sequences
[2024-12-02 08:20:05,954 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-12-02 08:20:05,954 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 2, 2] total 6
[2024-12-02 08:20:05,955 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552538570]
[2024-12-02 08:20:05,955 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-12-02 08:20:06,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM
[2024-12-02 08:20:06,050 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-12-02 08:20:06,051 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42
[2024-12-02 08:20:06,053 INFO L87 Difference]: Start difference. First operand has 105 states, 104 states have (on average 1.3653846153846154) internal successors, (142), 104 states have internal predecessors, (142), 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 7 states, 7 states have (on average 5.857142857142857) internal successors, (41), 6 states have internal predecessors, (41), 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)
[2024-12-02 08:20:06,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 08:20:06,155 INFO L93 Difference]: Finished difference Result 255 states and 330 transitions.
[2024-12-02 08:20:06,156 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 255 states and 330 transitions.
[2024-12-02 08:20:06,161 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 159
[2024-12-02 08:20:06,168 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 255 states to 225 states and 300 transitions.
[2024-12-02 08:20:06,169 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 225
[2024-12-02 08:20:06,170 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 225
[2024-12-02 08:20:06,171 INFO L73 IsDeterministic]: Start isDeterministic. Operand 225 states and 300 transitions.
[2024-12-02 08:20:06,172 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-12-02 08:20:06,172 INFO L218 hiAutomatonCegarLoop]: Abstraction has 225 states and 300 transitions.
[2024-12-02 08:20:06,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states and 300 transitions.
[2024-12-02 08:20:06,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 142.
[2024-12-02 08:20:06,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 142 states have (on average 1.3380281690140845) internal successors, (190), 141 states have internal predecessors, (190), 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)
[2024-12-02 08:20:06,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 190 transitions.
[2024-12-02 08:20:06,198 INFO L240 hiAutomatonCegarLoop]: Abstraction has 142 states and 190 transitions.
[2024-12-02 08:20:06,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-12-02 08:20:06,201 INFO L425 stractBuchiCegarLoop]: Abstraction has 142 states and 190 transitions.
[2024-12-02 08:20:06,201 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============
[2024-12-02 08:20:06,202 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 142 states and 190 transitions.
[2024-12-02 08:20:06,203 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 100
[2024-12-02 08:20:06,203 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-12-02 08:20:06,204 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-12-02 08:20:06,204 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 08:20:06,204 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 08:20:06,204 INFO L747 eck$LassoCheckResult]: Stem: "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(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret47#1, main_~retValue_acc~9#1, main_~tmp~5#1;havoc main_~retValue_acc~9#1;havoc main_~tmp~5#1;assume { :begin_inline_select_helpers } true;" "assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;" "assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~5#1;havoc valid_product_~retValue_acc~5#1;valid_product_~retValue_acc~5#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~5#1;" "main_#t~ret47#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~5#1;assume { :end_inline_valid_product } true;main_~tmp~5#1 := main_#t~ret47#1;havoc main_#t~ret47#1;" "assume 0 != main_~tmp~5#1;assume { :begin_inline_setup } true;" "assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification2_spec__1 } true;~methAndRunningLastTime~0 := 0;" "assume { :end_inline___utac_acc__Specification2_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet19#1, test_#t~nondet20#1, test_#t~nondet21#1, test_#t~nondet22#1, test_~splverifierCounter~0#1, test_~tmp~1#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~1#1;havoc test_~tmp___0~0#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0;"
[2024-12-02 08:20:06,204 INFO L749 eck$LassoCheckResult]: Loop: "assume test_~splverifierCounter~0#1 < 4;" "havoc test_#t~nondet19#1;test_~tmp~1#1 := test_#t~nondet19#1;havoc test_#t~nondet19#1;" "assume !(0 != test_~tmp~1#1);" "havoc test_#t~nondet20#1;test_~tmp___0~0#1 := test_#t~nondet20#1;havoc test_#t~nondet20#1;" "assume !(0 != test_~tmp___0~0#1);" "havoc test_#t~nondet21#1;test_~tmp___2~0#1 := test_#t~nondet21#1;havoc test_#t~nondet21#1;" "assume 0 != test_~tmp___2~0#1;" "assume { :begin_inline_timeShift } true;" "assume !(0 != ~pumpRunning~0);" "assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret9#1, processEnvironment_~tmp~0#1;havoc processEnvironment_~tmp~0#1;" "assume !(0 != ~pumpRunning~0);assume { :begin_inline_processEnvironment__wrappee__base } true;" "assume { :end_inline_processEnvironment__wrappee__base } true;" "havoc processEnvironment_#t~ret9#1, processEnvironment_~tmp~0#1;assume { :end_inline_processEnvironment } true;" "assume { :begin_inline___utac_acc__Specification2_spec__2 } true;havoc __utac_acc__Specification2_spec__2_#t~ret48#1, __utac_acc__Specification2_spec__2_#t~ret49#1, __utac_acc__Specification2_spec__2_~tmp~6#1, __utac_acc__Specification2_spec__2_~tmp___0~1#1;havoc __utac_acc__Specification2_spec__2_~tmp~6#1;havoc __utac_acc__Specification2_spec__2_~tmp___0~1#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~0#1;havoc isMethaneLevelCritical_~retValue_acc~0#1;isMethaneLevelCritical_~retValue_acc~0#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~0#1;" "__utac_acc__Specification2_spec__2_#t~ret48#1 := isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~0#1;assume { :end_inline_isMethaneLevelCritical } true;__utac_acc__Specification2_spec__2_~tmp~6#1 := __utac_acc__Specification2_spec__2_#t~ret48#1;havoc __utac_acc__Specification2_spec__2_#t~ret48#1;" "assume !(0 != __utac_acc__Specification2_spec__2_~tmp~6#1);~methAndRunningLastTime~0 := 0;" "havoc __utac_acc__Specification2_spec__2_#t~ret48#1, __utac_acc__Specification2_spec__2_#t~ret49#1, __utac_acc__Specification2_spec__2_~tmp~6#1, __utac_acc__Specification2_spec__2_~tmp___0~1#1;assume { :end_inline___utac_acc__Specification2_spec__2 } true;" "assume { :end_inline_timeShift } true;"
[2024-12-02 08:20:06,205 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 08:20:06,205 INFO L85 PathProgramCache]: Analyzing trace with hash 87859946, now seen corresponding path program 2 times
[2024-12-02 08:20:06,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-12-02 08:20:06,205 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503375725]
[2024-12-02 08:20:06,205 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:20:06,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:20:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 08:20:06,214 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-12-02 08:20:06,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 08:20:06,223 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace
[2024-12-02 08:20:06,223 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 08:20:06,223 INFO L85 PathProgramCache]: Analyzing trace with hash -789713182, now seen corresponding path program 1 times
[2024-12-02 08:20:06,223 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-12-02 08:20:06,223 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2002111113]
[2024-12-02 08:20:06,224 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:20:06,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:20:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 08:20:06,229 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-12-02 08:20:06,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 08:20:06,235 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace
[2024-12-02 08:20:06,235 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 08:20:06,235 INFO L85 PathProgramCache]: Analyzing trace with hash -2129065589, now seen corresponding path program 1 times
[2024-12-02 08:20:06,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-12-02 08:20:06,235 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [86493355]
[2024-12-02 08:20:06,235 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:20:06,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:20:06,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 08:20:06,247 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-12-02 08:20:06,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 08:20:06,278 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace
[2024-12-02 08:20:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 08:20:07,183 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-12-02 08:20:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 08:20:07,236 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.12 08:20:07 BoogieIcfgContainer
[2024-12-02 08:20:07,236 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2024-12-02 08:20:07,236 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2024-12-02 08:20:07,236 INFO L270 PluginConnector]: Initializing Witness Printer...
[2024-12-02 08:20:07,237 INFO L274 PluginConnector]: Witness Printer initialized
[2024-12-02 08:20:07,237 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:20:05" (3/4) ...
[2024-12-02 08:20:07,239 INFO L143 WitnessPrinter]: Generating witness for non-termination counterexample
[2024-12-02 08:20:07,278 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/witness.graphml
[2024-12-02 08:20:07,279 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-12-02 08:20:07,279 INFO L158 Benchmark]: Toolchain (without parser) took 2682.52ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 92.3MB in the beginning and 149.3MB in the end (delta: -57.1MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB.
[2024-12-02 08:20:07,280 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 08:20:07,280 INFO L158 Benchmark]: CACSL2BoogieTranslator took 315.30ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 74.1MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2024-12-02 08:20:07,280 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.57ms. Allocated memory is still 117.4MB. Free memory was 74.1MB in the beginning and 72.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 08:20:07,281 INFO L158 Benchmark]: Boogie Preprocessor took 37.60ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 70.0MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-12-02 08:20:07,281 INFO L158 Benchmark]: RCFGBuilder took 393.36ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 51.9MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2024-12-02 08:20:07,281 INFO L158 Benchmark]: BuchiAutomizer took 1850.62ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 51.9MB in the beginning and 151.5MB in the end (delta: -99.5MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB.
[2024-12-02 08:20:07,282 INFO L158 Benchmark]: Witness Printer took 42.21ms. Allocated memory is still 234.9MB. Free memory was 151.5MB in the beginning and 149.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 08:20:07,283 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 315.30ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 74.1MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 38.57ms. Allocated memory is still 117.4MB. Free memory was 74.1MB in the beginning and 72.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB.
* Boogie Preprocessor took 37.60ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 70.0MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
* RCFGBuilder took 393.36ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 51.9MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
* BuchiAutomizer took 1850.62ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 51.9MB in the beginning and 151.5MB in the end (delta: -99.5MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB.
* Witness Printer took 42.21ms. Allocated memory is still 234.9MB. Free memory was 151.5MB in the beginning and 149.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- GenericResultAtLocation [Line: 49]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49]
- GenericResultAtLocation [Line: 135]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [135]
- GenericResultAtLocation [Line: 290]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [290]
- GenericResultAtLocation [Line: 358]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [358]
- GenericResultAtLocation [Line: 396]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [396]
- GenericResultAtLocation [Line: 405]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [405]
- GenericResultAtLocation [Line: 771]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [771]
- GenericResultAtLocation [Line: 869]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [869]
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: Constructed decomposition of program
Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic) and one nonterminating remainder module.1 modules have a trivial ranking function, the largest among these consists of 7 locations. The remainder module has 142 locations.
- StatisticsResult: Timing statistics
BüchiAutomizer plugin needed 1.7s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 1.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 83 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 225 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 225 mSDsluCounter, 829 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 706 mSDsCounter, 9 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 50 IncrementalHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 9 mSolverCounterUnsat, 123 mSDtfsCounter, 50 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont1 unkn0 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s
- TerminationAnalysisResult: Nontermination possible
Buchi Automizer proved that your program is nonterminating for some inputs
- LassoShapedNonTerminationArgument [Line: 304]: Nontermination argument in form of an infinite program execution.
Nontermination argument in form of an infinite program execution.
Stem:
[L56] int waterLevel = 1;
[L57] int methaneLevelCritical = 0;
[L142] int pumpRunning = 0;
[L143] int systemActive = 1;
[L575] static struct __ACC__ERR *head = (struct __ACC__ERR *)0;
[L772] int cleanupTimeShifts = 4;
[L870] int methAndRunningLastTime ;
VAL [cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1]
[L847] int retValue_acc ;
[L848] int tmp ;
[L852] FCALL select_helpers()
[L853] FCALL select_features()
[L854] CALL, EXPR valid_product()
[L388] int retValue_acc ;
[L391] retValue_acc = 1
[L392] return (retValue_acc);
VAL [\result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1]
[L854] RET, EXPR valid_product()
[L854] tmp = valid_product()
[L856] COND TRUE \read(tmp)
[L858] FCALL setup()
[L859] CALL runTest()
[L840] CALL __utac_acc__Specification2_spec__1()
[L875] methAndRunningLastTime = 0
VAL [cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1]
[L840] RET __utac_acc__Specification2_spec__1()
[L841] CALL test()
[L293] int splverifierCounter ;
[L294] int tmp ;
[L295] int tmp___0 ;
[L296] int tmp___1 ;
[L297] int tmp___2 ;
[L300] splverifierCounter = 0
VAL [cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1]
Loop:
[L304] COND TRUE splverifierCounter < 4
[L310] tmp = __VERIFIER_nondet_int()
[L312] COND FALSE !(\read(tmp))
[L320] tmp___0 = __VERIFIER_nondet_int()
[L322] COND FALSE !(\read(tmp___0))
[L330] tmp___2 = __VERIFIER_nondet_int()
[L332] COND TRUE \read(tmp___2)
[L347] CALL timeShift()
[L150] COND FALSE !(\read(pumpRunning))
[L157] COND TRUE \read(systemActive)
[L159] CALL processEnvironment()
[L179] int tmp ;
[L182] COND FALSE !(\read(pumpRunning))
[L197] FCALL processEnvironment__wrappee__base()
[L159] RET processEnvironment()
[L165] CALL __utac_acc__Specification2_spec__2()
[L880] int tmp ;
[L881] int tmp___0 ;
[L885] CALL, EXPR isMethaneLevelCritical()
[L95] int retValue_acc ;
[L98] retValue_acc = methaneLevelCritical
[L99] return (retValue_acc);
[L885] RET, EXPR isMethaneLevelCritical()
[L885] tmp = isMethaneLevelCritical()
[L887] COND FALSE !(\read(tmp))
[L903] methAndRunningLastTime = 0
[L165] RET __utac_acc__Specification2_spec__2()
[L347] RET timeShift()
End of lasso representation.
- StatisticsResult: NonterminationArgumentStatistics
Fixpoint
- NonterminatingLassoResult [Line: 304]: Nonterminating execution
Found a nonterminating execution for the following lasso shaped sequence of statements.
Stem:
[L56] int waterLevel = 1;
[L57] int methaneLevelCritical = 0;
[L142] int pumpRunning = 0;
[L143] int systemActive = 1;
[L575] static struct __ACC__ERR *head = (struct __ACC__ERR *)0;
[L772] int cleanupTimeShifts = 4;
[L870] int methAndRunningLastTime ;
VAL [cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1]
[L847] int retValue_acc ;
[L848] int tmp ;
[L852] FCALL select_helpers()
[L853] FCALL select_features()
[L854] CALL, EXPR valid_product()
[L388] int retValue_acc ;
[L391] retValue_acc = 1
[L392] return (retValue_acc);
VAL [\result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1]
[L854] RET, EXPR valid_product()
[L854] tmp = valid_product()
[L856] COND TRUE \read(tmp)
[L858] FCALL setup()
[L859] CALL runTest()
[L840] CALL __utac_acc__Specification2_spec__1()
[L875] methAndRunningLastTime = 0
VAL [cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1]
[L840] RET __utac_acc__Specification2_spec__1()
[L841] CALL test()
[L293] int splverifierCounter ;
[L294] int tmp ;
[L295] int tmp___0 ;
[L296] int tmp___1 ;
[L297] int tmp___2 ;
[L300] splverifierCounter = 0
VAL [cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1]
Loop:
[L304] COND TRUE splverifierCounter < 4
[L310] tmp = __VERIFIER_nondet_int()
[L312] COND FALSE !(\read(tmp))
[L320] tmp___0 = __VERIFIER_nondet_int()
[L322] COND FALSE !(\read(tmp___0))
[L330] tmp___2 = __VERIFIER_nondet_int()
[L332] COND TRUE \read(tmp___2)
[L347] CALL timeShift()
[L150] COND FALSE !(\read(pumpRunning))
[L157] COND TRUE \read(systemActive)
[L159] CALL processEnvironment()
[L179] int tmp ;
[L182] COND FALSE !(\read(pumpRunning))
[L197] FCALL processEnvironment__wrappee__base()
[L159] RET processEnvironment()
[L165] CALL __utac_acc__Specification2_spec__2()
[L880] int tmp ;
[L881] int tmp___0 ;
[L885] CALL, EXPR isMethaneLevelCritical()
[L95] int retValue_acc ;
[L98] retValue_acc = methaneLevelCritical
[L99] return (retValue_acc);
[L885] RET, EXPR isMethaneLevelCritical()
[L885] tmp = isMethaneLevelCritical()
[L887] COND FALSE !(\read(tmp))
[L903] methAndRunningLastTime = 0
[L165] RET __utac_acc__Specification2_spec__2()
[L347] RET timeShift()
End of lasso representation.
RESULT: Ultimate proved your program to be incorrect!
[2024-12-02 08:20:07,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0
[2024-12-02 08:20:07,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3221d664-3189-4f70-8c56-a0417cd69e61/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Writing human readable error path to file UltimateCounterExample.errorpath
Result:
FALSE(TERM)