./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product30.cil.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for termination
Using default analysis
Version 6497de01
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC --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 9808c311cb77db500c7a82ff25628e80c7518c8fd36dd31cb0dd04b17c42877b
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-6497de0
[2024-11-24 00:25:45,426 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-24 00:25:45,538 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Termination-32bit-Automizer_Default.epf
[2024-11-24 00:25:45,544 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-24 00:25:45,545 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-24 00:25:45,594 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-24 00:25:45,594 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-24 00:25:45,596 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-24 00:25:45,596 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-24 00:25:45,597 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-24 00:25:45,597 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-24 00:25:45,597 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-24 00:25:45,597 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-24 00:25:45,597 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2024-11-24 00:25:45,598 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2024-11-24 00:25:45,598 INFO L153 SettingsManager]: * Use old map elimination=false
[2024-11-24 00:25:45,598 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false
[2024-11-24 00:25:45,598 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true
[2024-11-24 00:25:45,598 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2024-11-24 00:25:45,598 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-24 00:25:45,598 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2024-11-24 00:25:45,599 INFO L153 SettingsManager]: * sizeof long=4
[2024-11-24 00:25:45,599 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-24 00:25:45,599 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-11-24 00:25:45,599 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-24 00:25:45,599 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2024-11-24 00:25:45,599 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2024-11-24 00:25:45,599 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2024-11-24 00:25:45,599 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-11-24 00:25:45,599 INFO L153 SettingsManager]: * sizeof long double=12
[2024-11-24 00:25:45,600 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-24 00:25:45,602 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false
[2024-11-24 00:25:45,602 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-11-24 00:25:45,603 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-24 00:25:45,603 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-24 00:25:45,603 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-24 00:25:45,603 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-24 00:25:45,603 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL_NO_AM
[2024-11-24 00:25:45,604 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2024-11-24 00:25:45,604 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_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC
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 -> 9808c311cb77db500c7a82ff25628e80c7518c8fd36dd31cb0dd04b17c42877b
[2024-11-24 00:25:45,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-24 00:25:45,997 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-24 00:25:46,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-24 00:25:46,008 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-24 00:25:46,008 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-24 00:25:46,012 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/product-lines/minepump_spec5_product30.cil.c
[2024-11-24 00:25:49,514 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/data/d7a609e43/175e20f650bc4f958b4ce5144f6f420e/FLAGbc3d6cfa7
[2024-11-24 00:25:49,949 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-24 00:25:49,951 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/sv-benchmarks/c/product-lines/minepump_spec5_product30.cil.c
[2024-11-24 00:25:49,981 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/data/d7a609e43/175e20f650bc4f958b4ce5144f6f420e/FLAGbc3d6cfa7
[2024-11-24 00:25:50,010 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/data/d7a609e43/175e20f650bc4f958b4ce5144f6f420e
[2024-11-24 00:25:50,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-24 00:25:50,017 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-24 00:25:50,020 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-24 00:25:50,021 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-24 00:25:50,026 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-24 00:25:50,027 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:25:50" (1/1) ...
[2024-11-24 00:25:50,031 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6011a84a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:50, skipping insertion in model container
[2024-11-24 00:25:50,031 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:25:50" (1/1) ...
[2024-11-24 00:25:50,094 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-24 00:25:50,538 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-24 00:25:50,559 INFO L200 MainTranslator]: Completed pre-run
[2024-11-24 00:25:50,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [49]
[2024-11-24 00:25:50,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [267]
[2024-11-24 00:25:50,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification5_spec.i","") [337]
[2024-11-24 00:25:50,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [388]
[2024-11-24 00:25:50,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [426]
[2024-11-24 00:25:50,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [792]
[2024-11-24 00:25:50,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [801]
[2024-11-24 00:25:50,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [898]
[2024-11-24 00:25:50,642 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-24 00:25:50,681 INFO L204 MainTranslator]: Completed translation
[2024-11-24 00:25:50,682 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:50 WrapperNode
[2024-11-24 00:25:50,683 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-24 00:25:50,684 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-24 00:25:50,685 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-24 00:25:50,685 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-24 00:25:50,695 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:50" (1/1) ...
[2024-11-24 00:25:50,713 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:50" (1/1) ...
[2024-11-24 00:25:50,750 INFO L138 Inliner]: procedures = 57, calls = 104, calls flagged for inlining = 57, calls inlined = 88, statements flattened = 548
[2024-11-24 00:25:50,750 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-24 00:25:50,751 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-24 00:25:50,751 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-24 00:25:50,751 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-24 00:25:50,763 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:50" (1/1) ...
[2024-11-24 00:25:50,763 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:50" (1/1) ...
[2024-11-24 00:25:50,767 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:50" (1/1) ...
[2024-11-24 00:25:50,785 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].
[2024-11-24 00:25:50,785 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:50" (1/1) ...
[2024-11-24 00:25:50,786 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:50" (1/1) ...
[2024-11-24 00:25:50,796 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:50" (1/1) ...
[2024-11-24 00:25:50,798 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:50" (1/1) ...
[2024-11-24 00:25:50,804 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:50" (1/1) ...
[2024-11-24 00:25:50,806 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:50" (1/1) ...
[2024-11-24 00:25:50,808 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:50" (1/1) ...
[2024-11-24 00:25:50,812 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-24 00:25:50,813 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-24 00:25:50,813 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-11-24 00:25:50,813 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-11-24 00:25:50,814 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:50" (1/1) ...
[2024-11-24 00:25:50,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-24 00:25:50,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/z3
[2024-11-24 00:25:50,862 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-24 00:25:50,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process
[2024-11-24 00:25:50,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-24 00:25:50,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0
[2024-11-24 00:25:50,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-24 00:25:50,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-24 00:25:51,011 INFO L234 CfgBuilder]: Building ICFG
[2024-11-24 00:25:51,013 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-24 00:25:51,608 INFO L? ?]: Removed 121 outVars from TransFormulas that were not future-live.
[2024-11-24 00:25:51,609 INFO L283 CfgBuilder]: Performing block encoding
[2024-11-24 00:25:51,633 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-24 00:25:51,633 INFO L312 CfgBuilder]: Removed 4 assume(true) statements.
[2024-11-24 00:25:51,634 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:25:51 BoogieIcfgContainer
[2024-11-24 00:25:51,634 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-24 00:25:51,635 INFO L112 PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2024-11-24 00:25:51,636 INFO L270 PluginConnector]: Initializing BuchiAutomizer...
[2024-11-24 00:25:51,644 INFO L274 PluginConnector]: BuchiAutomizer initialized
[2024-11-24 00:25:51,645 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-24 00:25:51,646 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 24.11 12:25:50" (1/3) ...
[2024-11-24 00:25:51,648 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1280d702 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 24.11 12:25:51, skipping insertion in model container
[2024-11-24 00:25:51,648 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-24 00:25:51,648 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:50" (2/3) ...
[2024-11-24 00:25:51,649 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1280d702 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 24.11 12:25:51, skipping insertion in model container
[2024-11-24 00:25:51,650 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-24 00:25:51,650 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:25:51" (3/3) ...
[2024-11-24 00:25:51,653 INFO L363 chiAutomizerObserver]: Analyzing ICFG minepump_spec5_product30.cil.c
[2024-11-24 00:25:51,735 INFO L300 stractBuchiCegarLoop]: Interprodecural is true
[2024-11-24 00:25:51,736 INFO L301 stractBuchiCegarLoop]: Hoare is None
[2024-11-24 00:25:51,736 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2024-11-24 00:25:51,736 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2024-11-24 00:25:51,737 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2024-11-24 00:25:51,737 INFO L305 stractBuchiCegarLoop]: Difference is false
[2024-11-24 00:25:51,737 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2024-11-24 00:25:51,737 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2024-11-24 00:25:51,746 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 162 states, 161 states have (on average 1.3416149068322982) internal successors, (216), 161 states have internal predecessors, (216), 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)
[2024-11-24 00:25:51,786 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 103
[2024-11-24 00:25:51,787 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-24 00:25:51,787 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-24 00:25:51,796 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-24 00:25:51,797 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-24 00:25:51,797 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============
[2024-11-24 00:25:51,800 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 162 states, 161 states have (on average 1.3416149068322982) internal successors, (216), 161 states have internal predecessors, (216), 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)
[2024-11-24 00:25:51,811 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 103
[2024-11-24 00:25:51,812 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-24 00:25:51,813 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-24 00:25:51,813 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-24 00:25:51,814 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-24 00:25:51,820 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);~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret48#1, main_~retValue_acc~8#1, main_~tmp~9#1;havoc main_~retValue_acc~8#1;havoc main_~tmp~9#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~4#1;havoc valid_product_~retValue_acc~4#1;valid_product_~retValue_acc~4#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~4#1;" "main_#t~ret48#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~4#1;assume { :end_inline_valid_product } true;main_~tmp~9#1 := main_#t~ret48#1;havoc main_#t~ret48#1;" "assume 0 != main_~tmp~9#1;assume { :begin_inline_setup } true;" "assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0;" "assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet17#1, test_#t~nondet18#1, test_#t~nondet19#1, test_#t~nondet20#1, test_~splverifierCounter~0#1, test_~tmp~4#1, test_~tmp___0~1#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~4#1;havoc test_~tmp___0~1#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0;"
[2024-11-24 00:25:51,820 INFO L749 eck$LassoCheckResult]: Loop: "assume test_~splverifierCounter~0#1 < 4;" "havoc test_#t~nondet17#1;test_~tmp~4#1 := test_#t~nondet17#1;havoc test_#t~nondet17#1;" "assume !(0 != test_~tmp~4#1);" "havoc test_#t~nondet18#1;test_~tmp___0~1#1 := test_#t~nondet18#1;havoc test_#t~nondet18#1;" "assume !(0 != test_~tmp___0~1#1);" "havoc test_#t~nondet19#1;test_~tmp___2~0#1 := test_#t~nondet19#1;havoc test_#t~nondet19#1;" "assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1;" "assume { :end_inline_startSystem } true;" "assume { :begin_inline_timeShift } true;assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret21#1;assume { :begin_inline_isPumpRunning } true;havoc isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~1#1;havoc isPumpRunning_~retValue_acc~1#1;isPumpRunning_~retValue_acc~1#1 := ~pumpRunning~0;isPumpRunning_#res#1 := isPumpRunning_~retValue_acc~1#1;" "__utac_acc__Specification5_spec__2_#t~ret21#1 := isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~1#1;assume { :end_inline_isPumpRunning } true;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret21#1;havoc __utac_acc__Specification5_spec__2_#t~ret21#1;" "havoc __utac_acc__Specification5_spec__2_#t~ret21#1;assume { :end_inline___utac_acc__Specification5_spec__2 } true;" "assume !(0 != ~pumpRunning~0);" "assume !(0 != ~systemActive~0);" "assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret22#1, __utac_acc__Specification5_spec__3_#t~ret23#1, __utac_acc__Specification5_spec__3_~tmp~5#1, __utac_acc__Specification5_spec__3_~tmp___0~2#1;havoc __utac_acc__Specification5_spec__3_~tmp~5#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~2#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~10#1;havoc getWaterLevel_~retValue_acc~10#1;getWaterLevel_~retValue_acc~10#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~10#1;" "__utac_acc__Specification5_spec__3_#t~ret22#1 := getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~10#1;assume { :end_inline_getWaterLevel } true;__utac_acc__Specification5_spec__3_~tmp~5#1 := __utac_acc__Specification5_spec__3_#t~ret22#1;havoc __utac_acc__Specification5_spec__3_#t~ret22#1;" "assume !(2 != __utac_acc__Specification5_spec__3_~tmp~5#1);" "havoc __utac_acc__Specification5_spec__3_#t~ret22#1, __utac_acc__Specification5_spec__3_#t~ret23#1, __utac_acc__Specification5_spec__3_~tmp~5#1, __utac_acc__Specification5_spec__3_~tmp___0~2#1;assume { :end_inline___utac_acc__Specification5_spec__3 } true;" "assume { :end_inline_timeShift } true;"
[2024-11-24 00:25:51,828 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-24 00:25:51,828 INFO L85 PathProgramCache]: Analyzing trace with hash 87859946, now seen corresponding path program 1 times
[2024-11-24 00:25:51,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-11-24 00:25:51,837 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574970757]
[2024-11-24 00:25:51,838 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-24 00:25:51,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 00:25:51,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-24 00:25:51,953 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-24 00:25:51,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-24 00:25:52,012 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace
[2024-11-24 00:25:52,016 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-24 00:25:52,016 INFO L85 PathProgramCache]: Analyzing trace with hash -17668009, now seen corresponding path program 1 times
[2024-11-24 00:25:52,016 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-11-24 00:25:52,016 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741286524]
[2024-11-24 00:25:52,016 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-24 00:25:52,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 00:25:52,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 00:25:52,188 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace
[2024-11-24 00:25:52,188 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741286524]
[2024-11-24 00:25:52,189 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [741286524] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-24 00:25:52,189 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [442394860]
[2024-11-24 00:25:52,189 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-24 00:25:52,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-24 00:25:52,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/z3
[2024-11-24 00:25:52,196 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-24 00:25:52,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2024-11-24 00:25:52,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 00:25:52,281 INFO L256 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 2 conjuncts are in the unsatisfiable core
[2024-11-24 00:25:52,283 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-24 00:25:52,329 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-24 00:25:52,370 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [442394860] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-24 00:25:52,432 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-11-24 00:25:52,433 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 3
[2024-11-24 00:25:52,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116272831]
[2024-11-24 00:25:52,434 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-11-24 00:25:52,441 INFO L764 eck$LassoCheckResult]: loop already infeasible
[2024-11-24 00:25:52,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM
[2024-11-24 00:25:52,487 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-24 00:25:52,488 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-24 00:25:52,492 INFO L87 Difference]: Start difference. First operand has 162 states, 161 states have (on average 1.3416149068322982) internal successors, (216), 161 states have internal predecessors, (216), 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 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 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)
[2024-11-24 00:25:52,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-24 00:25:52,564 INFO L93 Difference]: Finished difference Result 156 states and 200 transitions.
[2024-11-24 00:25:52,565 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 156 states and 200 transitions.
[2024-11-24 00:25:52,573 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 97
[2024-11-24 00:25:52,585 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 156 states to 146 states and 189 transitions.
[2024-11-24 00:25:52,586 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 146
[2024-11-24 00:25:52,587 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 146
[2024-11-24 00:25:52,587 INFO L73 IsDeterministic]: Start isDeterministic. Operand 146 states and 189 transitions.
[2024-11-24 00:25:52,589 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-11-24 00:25:52,589 INFO L218 hiAutomatonCegarLoop]: Abstraction has 146 states and 189 transitions.
[2024-11-24 00:25:52,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states and 189 transitions.
[2024-11-24 00:25:52,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146.
[2024-11-24 00:25:52,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 146 states have (on average 1.2945205479452055) internal successors, (189), 145 states have internal predecessors, (189), 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)
[2024-11-24 00:25:52,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 189 transitions.
[2024-11-24 00:25:52,644 INFO L240 hiAutomatonCegarLoop]: Abstraction has 146 states and 189 transitions.
[2024-11-24 00:25:52,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-24 00:25:52,650 INFO L425 stractBuchiCegarLoop]: Abstraction has 146 states and 189 transitions.
[2024-11-24 00:25:52,651 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============
[2024-11-24 00:25:52,651 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 146 states and 189 transitions.
[2024-11-24 00:25:52,653 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 97
[2024-11-24 00:25:52,653 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-24 00:25:52,653 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-24 00:25:52,654 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-24 00:25:52,654 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]
[2024-11-24 00:25:52,654 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);~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret48#1, main_~retValue_acc~8#1, main_~tmp~9#1;havoc main_~retValue_acc~8#1;havoc main_~tmp~9#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~4#1;havoc valid_product_~retValue_acc~4#1;valid_product_~retValue_acc~4#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~4#1;" "main_#t~ret48#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~4#1;assume { :end_inline_valid_product } true;main_~tmp~9#1 := main_#t~ret48#1;havoc main_#t~ret48#1;" "assume 0 != main_~tmp~9#1;assume { :begin_inline_setup } true;" "assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0;" "assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet17#1, test_#t~nondet18#1, test_#t~nondet19#1, test_#t~nondet20#1, test_~splverifierCounter~0#1, test_~tmp~4#1, test_~tmp___0~1#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~4#1;havoc test_~tmp___0~1#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0;"
[2024-11-24 00:25:52,655 INFO L749 eck$LassoCheckResult]: Loop: "assume test_~splverifierCounter~0#1 < 4;" "havoc test_#t~nondet17#1;test_~tmp~4#1 := test_#t~nondet17#1;havoc test_#t~nondet17#1;" "assume !(0 != test_~tmp~4#1);" "havoc test_#t~nondet18#1;test_~tmp___0~1#1 := test_#t~nondet18#1;havoc test_#t~nondet18#1;" "assume !(0 != test_~tmp___0~1#1);" "havoc test_#t~nondet19#1;test_~tmp___2~0#1 := test_#t~nondet19#1;havoc test_#t~nondet19#1;" "assume !(0 != test_~tmp___2~0#1);havoc test_#t~nondet20#1;test_~tmp___1~0#1 := test_#t~nondet20#1;havoc test_#t~nondet20#1;" "assume 0 != test_~tmp___1~0#1;" "assume { :begin_inline_timeShift } true;assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret21#1;assume { :begin_inline_isPumpRunning } true;havoc isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~1#1;havoc isPumpRunning_~retValue_acc~1#1;isPumpRunning_~retValue_acc~1#1 := ~pumpRunning~0;isPumpRunning_#res#1 := isPumpRunning_~retValue_acc~1#1;" "__utac_acc__Specification5_spec__2_#t~ret21#1 := isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~1#1;assume { :end_inline_isPumpRunning } true;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret21#1;havoc __utac_acc__Specification5_spec__2_#t~ret21#1;" "havoc __utac_acc__Specification5_spec__2_#t~ret21#1;assume { :end_inline___utac_acc__Specification5_spec__2 } true;" "assume !(0 != ~pumpRunning~0);" "assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret5#1, processEnvironment_~tmp~1#1;havoc processEnvironment_~tmp~1#1;" "assume !(0 != ~pumpRunning~0);assume { :begin_inline_processEnvironment__wrappee__methaneQuery } true;havoc processEnvironment__wrappee__methaneQuery_#t~ret4#1, processEnvironment__wrappee__methaneQuery_~tmp~0#1;havoc processEnvironment__wrappee__methaneQuery_~tmp~0#1;" "assume !(0 != ~pumpRunning~0);assume { :begin_inline_processEnvironment__wrappee__base } true;" "assume { :end_inline_processEnvironment__wrappee__base } true;" "havoc processEnvironment__wrappee__methaneQuery_#t~ret4#1, processEnvironment__wrappee__methaneQuery_~tmp~0#1;assume { :end_inline_processEnvironment__wrappee__methaneQuery } true;" "havoc processEnvironment_#t~ret5#1, processEnvironment_~tmp~1#1;assume { :end_inline_processEnvironment } true;" "assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret22#1, __utac_acc__Specification5_spec__3_#t~ret23#1, __utac_acc__Specification5_spec__3_~tmp~5#1, __utac_acc__Specification5_spec__3_~tmp___0~2#1;havoc __utac_acc__Specification5_spec__3_~tmp~5#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~2#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~10#1;havoc getWaterLevel_~retValue_acc~10#1;getWaterLevel_~retValue_acc~10#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~10#1;" "__utac_acc__Specification5_spec__3_#t~ret22#1 := getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~10#1;assume { :end_inline_getWaterLevel } true;__utac_acc__Specification5_spec__3_~tmp~5#1 := __utac_acc__Specification5_spec__3_#t~ret22#1;havoc __utac_acc__Specification5_spec__3_#t~ret22#1;" "assume !(2 != __utac_acc__Specification5_spec__3_~tmp~5#1);" "havoc __utac_acc__Specification5_spec__3_#t~ret22#1, __utac_acc__Specification5_spec__3_#t~ret23#1, __utac_acc__Specification5_spec__3_~tmp~5#1, __utac_acc__Specification5_spec__3_~tmp___0~2#1;assume { :end_inline___utac_acc__Specification5_spec__3 } true;" "assume { :end_inline_timeShift } true;"
[2024-11-24 00:25:52,655 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-24 00:25:52,656 INFO L85 PathProgramCache]: Analyzing trace with hash 87859946, now seen corresponding path program 2 times
[2024-11-24 00:25:52,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-11-24 00:25:52,656 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173676539]
[2024-11-24 00:25:52,656 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-24 00:25:52,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 00:25:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-24 00:25:52,672 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-24 00:25:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-24 00:25:52,688 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace
[2024-11-24 00:25:52,688 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-24 00:25:52,689 INFO L85 PathProgramCache]: Analyzing trace with hash 698479040, now seen corresponding path program 1 times
[2024-11-24 00:25:52,689 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-11-24 00:25:52,689 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2063304420]
[2024-11-24 00:25:52,689 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-24 00:25:52,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 00:25:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-24 00:25:52,706 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-24 00:25:52,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-24 00:25:52,724 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace
[2024-11-24 00:25:52,729 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-24 00:25:52,730 INFO L85 PathProgramCache]: Analyzing trace with hash 1522145463, now seen corresponding path program 1 times
[2024-11-24 00:25:52,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-11-24 00:25:52,730 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889071802]
[2024-11-24 00:25:52,730 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-24 00:25:52,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 00:25:52,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 00:25:52,958 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace
[2024-11-24 00:25:52,959 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889071802]
[2024-11-24 00:25:52,959 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [889071802] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-24 00:25:52,959 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [981525816]
[2024-11-24 00:25:52,959 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-24 00:25:52,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-24 00:25:52,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/z3
[2024-11-24 00:25:52,962 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-24 00:25:52,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2024-11-24 00:25:53,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 00:25:53,076 INFO L256 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 5 conjuncts are in the unsatisfiable core
[2024-11-24 00:25:53,079 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-24 00:25:53,217 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-24 00:25:53,358 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [981525816] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-24 00:25:53,358 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-11-24 00:25:53,358 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 4
[2024-11-24 00:25:53,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1424513062]
[2024-11-24 00:25:53,361 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-11-24 00:25:53,484 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM
[2024-11-24 00:25:53,484 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-24 00:25:53,488 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-11-24 00:25:53,488 INFO L87 Difference]: Start difference. First operand 146 states and 189 transitions. cyclomatic complexity: 45 Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 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)
[2024-11-24 00:25:53,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-24 00:25:53,711 INFO L93 Difference]: Finished difference Result 283 states and 365 transitions.
[2024-11-24 00:25:53,712 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 283 states and 365 transitions.
[2024-11-24 00:25:53,715 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 193
[2024-11-24 00:25:53,719 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 283 states to 283 states and 365 transitions.
[2024-11-24 00:25:53,719 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 283
[2024-11-24 00:25:53,720 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 283
[2024-11-24 00:25:53,720 INFO L73 IsDeterministic]: Start isDeterministic. Operand 283 states and 365 transitions.
[2024-11-24 00:25:53,722 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-11-24 00:25:53,722 INFO L218 hiAutomatonCegarLoop]: Abstraction has 283 states and 365 transitions.
[2024-11-24 00:25:53,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states and 365 transitions.
[2024-11-24 00:25:53,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 283.
[2024-11-24 00:25:53,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 283 states, 283 states have (on average 1.2897526501766785) internal successors, (365), 282 states have internal predecessors, (365), 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)
[2024-11-24 00:25:53,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 283 states and 365 transitions.
[2024-11-24 00:25:53,740 INFO L240 hiAutomatonCegarLoop]: Abstraction has 283 states and 365 transitions.
[2024-11-24 00:25:53,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-11-24 00:25:53,742 INFO L425 stractBuchiCegarLoop]: Abstraction has 283 states and 365 transitions.
[2024-11-24 00:25:53,742 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============
[2024-11-24 00:25:53,742 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 283 states and 365 transitions.
[2024-11-24 00:25:53,745 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 193
[2024-11-24 00:25:53,745 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-24 00:25:53,745 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-24 00:25:53,746 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-24 00:25:53,746 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, 1, 1]
[2024-11-24 00:25:53,747 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);~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret48#1, main_~retValue_acc~8#1, main_~tmp~9#1;havoc main_~retValue_acc~8#1;havoc main_~tmp~9#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~4#1;havoc valid_product_~retValue_acc~4#1;valid_product_~retValue_acc~4#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~4#1;" "main_#t~ret48#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~4#1;assume { :end_inline_valid_product } true;main_~tmp~9#1 := main_#t~ret48#1;havoc main_#t~ret48#1;" "assume 0 != main_~tmp~9#1;assume { :begin_inline_setup } true;" "assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0;" "assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet17#1, test_#t~nondet18#1, test_#t~nondet19#1, test_#t~nondet20#1, test_~splverifierCounter~0#1, test_~tmp~4#1, test_~tmp___0~1#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~4#1;havoc test_~tmp___0~1#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0;"
[2024-11-24 00:25:53,747 INFO L749 eck$LassoCheckResult]: Loop: "assume test_~splverifierCounter~0#1 < 4;" "havoc test_#t~nondet17#1;test_~tmp~4#1 := test_#t~nondet17#1;havoc test_#t~nondet17#1;" "assume !(0 != test_~tmp~4#1);" "havoc test_#t~nondet18#1;test_~tmp___0~1#1 := test_#t~nondet18#1;havoc test_#t~nondet18#1;" "assume !(0 != test_~tmp___0~1#1);" "havoc test_#t~nondet19#1;test_~tmp___2~0#1 := test_#t~nondet19#1;havoc test_#t~nondet19#1;" "assume !(0 != test_~tmp___2~0#1);havoc test_#t~nondet20#1;test_~tmp___1~0#1 := test_#t~nondet20#1;havoc test_#t~nondet20#1;" "assume 0 != test_~tmp___1~0#1;" "assume { :begin_inline_timeShift } true;assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret21#1;assume { :begin_inline_isPumpRunning } true;havoc isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~1#1;havoc isPumpRunning_~retValue_acc~1#1;isPumpRunning_~retValue_acc~1#1 := ~pumpRunning~0;isPumpRunning_#res#1 := isPumpRunning_~retValue_acc~1#1;" "__utac_acc__Specification5_spec__2_#t~ret21#1 := isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~1#1;assume { :end_inline_isPumpRunning } true;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret21#1;havoc __utac_acc__Specification5_spec__2_#t~ret21#1;" "havoc __utac_acc__Specification5_spec__2_#t~ret21#1;assume { :end_inline___utac_acc__Specification5_spec__2 } true;" "assume !(0 != ~pumpRunning~0);" "assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret5#1, processEnvironment_~tmp~1#1;havoc processEnvironment_~tmp~1#1;" "assume !(0 != ~pumpRunning~0);assume { :begin_inline_processEnvironment__wrappee__methaneQuery } true;havoc processEnvironment__wrappee__methaneQuery_#t~ret4#1, processEnvironment__wrappee__methaneQuery_~tmp~0#1;havoc processEnvironment__wrappee__methaneQuery_~tmp~0#1;" "assume !(0 != ~pumpRunning~0);assume { :begin_inline_processEnvironment__wrappee__base } true;" "assume { :end_inline_processEnvironment__wrappee__base } true;" "havoc processEnvironment__wrappee__methaneQuery_#t~ret4#1, processEnvironment__wrappee__methaneQuery_~tmp~0#1;assume { :end_inline_processEnvironment__wrappee__methaneQuery } true;" "havoc processEnvironment_#t~ret5#1, processEnvironment_~tmp~1#1;assume { :end_inline_processEnvironment } true;" "assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret22#1, __utac_acc__Specification5_spec__3_#t~ret23#1, __utac_acc__Specification5_spec__3_~tmp~5#1, __utac_acc__Specification5_spec__3_~tmp___0~2#1;havoc __utac_acc__Specification5_spec__3_~tmp~5#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~2#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~10#1;havoc getWaterLevel_~retValue_acc~10#1;getWaterLevel_~retValue_acc~10#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~10#1;" "__utac_acc__Specification5_spec__3_#t~ret22#1 := getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~10#1;assume { :end_inline_getWaterLevel } true;__utac_acc__Specification5_spec__3_~tmp~5#1 := __utac_acc__Specification5_spec__3_#t~ret22#1;havoc __utac_acc__Specification5_spec__3_#t~ret22#1;" "assume 2 != __utac_acc__Specification5_spec__3_~tmp~5#1;assume { :begin_inline_isPumpRunning } true;havoc isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~1#1;havoc isPumpRunning_~retValue_acc~1#1;isPumpRunning_~retValue_acc~1#1 := ~pumpRunning~0;isPumpRunning_#res#1 := isPumpRunning_~retValue_acc~1#1;" "__utac_acc__Specification5_spec__3_#t~ret23#1 := isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~1#1;assume { :end_inline_isPumpRunning } true;__utac_acc__Specification5_spec__3_~tmp___0~2#1 := __utac_acc__Specification5_spec__3_#t~ret23#1;havoc __utac_acc__Specification5_spec__3_#t~ret23#1;" "assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~2#1);" "havoc __utac_acc__Specification5_spec__3_#t~ret22#1, __utac_acc__Specification5_spec__3_#t~ret23#1, __utac_acc__Specification5_spec__3_~tmp~5#1, __utac_acc__Specification5_spec__3_~tmp___0~2#1;assume { :end_inline___utac_acc__Specification5_spec__3 } true;" "assume { :end_inline_timeShift } true;"
[2024-11-24 00:25:53,748 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-24 00:25:53,748 INFO L85 PathProgramCache]: Analyzing trace with hash 87859946, now seen corresponding path program 3 times
[2024-11-24 00:25:53,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-11-24 00:25:53,748 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068309135]
[2024-11-24 00:25:53,748 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-24 00:25:53,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 00:25:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-24 00:25:53,762 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-24 00:25:53,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-24 00:25:53,773 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace
[2024-11-24 00:25:53,774 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-24 00:25:53,774 INFO L85 PathProgramCache]: Analyzing trace with hash 1202455675, now seen corresponding path program 1 times
[2024-11-24 00:25:53,774 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-11-24 00:25:53,774 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581238375]
[2024-11-24 00:25:53,774 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-24 00:25:53,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 00:25:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-24 00:25:53,783 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-24 00:25:53,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-24 00:25:53,791 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace
[2024-11-24 00:25:53,792 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-24 00:25:53,792 INFO L85 PathProgramCache]: Analyzing trace with hash -1823061582, now seen corresponding path program 1 times
[2024-11-24 00:25:53,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-11-24 00:25:53,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936737298]
[2024-11-24 00:25:53,793 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-24 00:25:53,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 00:25:53,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-24 00:25:53,810 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-24 00:25:53,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-24 00:25:53,866 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace
[2024-11-24 00:25:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-24 00:25:55,432 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-24 00:25:55,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-24 00:25:55,515 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 24.11 12:25:55 BoogieIcfgContainer
[2024-11-24 00:25:55,517 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2024-11-24 00:25:55,518 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-24 00:25:55,519 INFO L270 PluginConnector]: Initializing Witness Printer...
[2024-11-24 00:25:55,519 INFO L274 PluginConnector]: Witness Printer initialized
[2024-11-24 00:25:55,520 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:25:51" (3/4) ...
[2024-11-24 00:25:55,522 INFO L143 WitnessPrinter]: Generating witness for non-termination counterexample
[2024-11-24 00:25:55,604 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/witness.graphml
[2024-11-24 00:25:55,604 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-24 00:25:55,605 INFO L158 Benchmark]: Toolchain (without parser) took 5588.34ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 105.3MB in the beginning and 257.3MB in the end (delta: -152.0MB). Peak memory consumption was 57.3MB. Max. memory is 16.1GB.
[2024-11-24 00:25:55,606 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-24 00:25:55,609 INFO L158 Benchmark]: CACSL2BoogieTranslator took 663.74ms. Allocated memory is still 142.6MB. Free memory was 105.3MB in the beginning and 86.9MB in the end (delta: 18.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2024-11-24 00:25:55,610 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.83ms. Allocated memory is still 142.6MB. Free memory was 86.9MB in the beginning and 83.9MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-24 00:25:55,610 INFO L158 Benchmark]: Boogie Preprocessor took 61.36ms. Allocated memory is still 142.6MB. Free memory was 83.9MB in the beginning and 81.2MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-24 00:25:55,610 INFO L158 Benchmark]: RCFGBuilder took 821.51ms. Allocated memory is still 142.6MB. Free memory was 81.2MB in the beginning and 56.4MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB.
[2024-11-24 00:25:55,611 INFO L158 Benchmark]: BuchiAutomizer took 3882.29ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 56.4MB in the beginning and 259.7MB in the end (delta: -203.3MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB.
[2024-11-24 00:25:55,612 INFO L158 Benchmark]: Witness Printer took 85.58ms. Allocated memory is still 352.3MB. Free memory was 259.7MB in the beginning and 257.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-24 00:25:55,614 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.59ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 663.74ms. Allocated memory is still 142.6MB. Free memory was 105.3MB in the beginning and 86.9MB in the end (delta: 18.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 65.83ms. Allocated memory is still 142.6MB. Free memory was 86.9MB in the beginning and 83.9MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 61.36ms. Allocated memory is still 142.6MB. Free memory was 83.9MB in the beginning and 81.2MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB.
* RCFGBuilder took 821.51ms. Allocated memory is still 142.6MB. Free memory was 81.2MB in the beginning and 56.4MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB.
* BuchiAutomizer took 3882.29ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 56.4MB in the beginning and 259.7MB in the end (delta: -203.3MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB.
* Witness Printer took 85.58ms. Allocated memory is still 352.3MB. Free memory was 259.7MB in the beginning and 257.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- GenericResultAtLocation [Line: 49]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [49]
- GenericResultAtLocation [Line: 267]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [267]
- GenericResultAtLocation [Line: 337]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"Specification5_spec.i","") [337]
- GenericResultAtLocation [Line: 388]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [388]
- GenericResultAtLocation [Line: 426]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [426]
- GenericResultAtLocation [Line: 792]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [792]
- GenericResultAtLocation [Line: 801]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [801]
- GenericResultAtLocation [Line: 898]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [898]
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: Constructed decomposition of program
Your program was decomposed into 2 terminating modules (2 trivial, 0 deterministic, 0 nondeterministic) and one nonterminating remainder module.2 modules have a trivial ranking function, the largest among these consists of 5 locations. The remainder module has 283 locations.
- StatisticsResult: Timing statistics
BüchiAutomizer plugin needed 3.7s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 3.1s. Construction of modules took 0.1s. Büchi inclusion checks took 0.3s. Highest rank in rank-based complementation 0. Minimization of det autom 2. Minimization of nondet autom 0. Automata minimization 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 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, 347 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 347 mSDsluCounter, 861 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 495 mSDsCounter, 16 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 90 IncrementalHoareTripleChecker+Invalid, 106 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 16 mSolverCounterUnsat, 366 mSDtfsCounter, 90 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont1 unkn0 SFLI1 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: 283]: Nontermination argument in form of an infinite program execution.
Nontermination argument in form of an infinite program execution.
Stem:
[L60] int pumpRunning = 0;
[L61] int systemActive = 1;
[L340] int switchedOnBeforeTS ;
[L596] static struct __ACC__ERR *head = (struct __ACC__ERR *)0;
[L802] int cleanupTimeShifts = 4;
[L899] int waterLevel = 1;
[L900] int methaneLevelCritical = 0;
VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, switchedOnBeforeTS=0, systemActive=1, waterLevel=1]
[L876] int retValue_acc ;
[L877] int tmp ;
[L881] FCALL select_helpers()
[L882] FCALL select_features()
[L883] CALL, EXPR valid_product()
[L418] int retValue_acc ;
[L421] retValue_acc = 1
[L422] return (retValue_acc);
VAL [\result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, switchedOnBeforeTS=0, systemActive=1, waterLevel=1]
[L883] RET, EXPR valid_product()
[L883] tmp = valid_product()
[L885] COND TRUE \read(tmp)
[L887] FCALL setup()
[L888] CALL runTest()
[L869] CALL __utac_acc__Specification5_spec__1()
[L345] switchedOnBeforeTS = 0
VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, switchedOnBeforeTS=0, systemActive=1, waterLevel=1]
[L869] RET __utac_acc__Specification5_spec__1()
[L870] CALL test()
[L272] int splverifierCounter ;
[L273] int tmp ;
[L274] int tmp___0 ;
[L275] int tmp___1 ;
[L276] int tmp___2 ;
[L279] splverifierCounter = 0
VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, switchedOnBeforeTS=0, systemActive=1, waterLevel=1]
Loop:
[L283] COND TRUE splverifierCounter < 4
[L289] tmp = __VERIFIER_nondet_int()
[L291] COND FALSE !(\read(tmp))
[L299] tmp___0 = __VERIFIER_nondet_int()
[L301] COND FALSE !(\read(tmp___0))
[L309] tmp___2 = __VERIFIER_nondet_int()
[L311] COND FALSE !(\read(tmp___2))
[L317] tmp___1 = __VERIFIER_nondet_int()
[L319] COND TRUE \read(tmp___1)
[L326] CALL timeShift()
[L70] CALL __utac_acc__Specification5_spec__2()
[L354] CALL, EXPR isPumpRunning()
[L196] int retValue_acc ;
[L199] retValue_acc = pumpRunning
[L200] return (retValue_acc);
[L354] RET, EXPR isPumpRunning()
[L354] switchedOnBeforeTS = isPumpRunning()
[L70] RET __utac_acc__Specification5_spec__2()
[L72] COND FALSE !(\read(pumpRunning))
[L79] COND TRUE \read(systemActive)
[L81] CALL processEnvironment()
[L127] int tmp ;
[L130] COND FALSE !(\read(pumpRunning))
[L145] CALL processEnvironment__wrappee__methaneQuery()
[L101] int tmp ;
[L104] COND FALSE !(\read(pumpRunning))
[L119] FCALL processEnvironment__wrappee__base()
[L145] RET processEnvironment__wrappee__methaneQuery()
[L81] RET processEnvironment()
[L87] CALL __utac_acc__Specification5_spec__3()
[L360] int tmp ;
[L361] int tmp___0 ;
[L365] CALL, EXPR getWaterLevel()
[L970] int retValue_acc ;
[L973] retValue_acc = waterLevel
[L974] return (retValue_acc);
[L365] RET, EXPR getWaterLevel()
[L365] tmp = getWaterLevel()
[L367] COND TRUE tmp != 2
[L369] CALL, EXPR isPumpRunning()
[L196] int retValue_acc ;
[L199] retValue_acc = pumpRunning
[L200] return (retValue_acc);
[L369] RET, EXPR isPumpRunning()
[L369] tmp___0 = isPumpRunning()
[L371] COND FALSE !(\read(tmp___0))
[L87] RET __utac_acc__Specification5_spec__3()
[L326] RET timeShift()
End of lasso representation.
- StatisticsResult: NonterminationArgumentStatistics
Fixpoint
- NonterminatingLassoResult [Line: 283]: Nonterminating execution
Found a nonterminating execution for the following lasso shaped sequence of statements.
Stem:
[L60] int pumpRunning = 0;
[L61] int systemActive = 1;
[L340] int switchedOnBeforeTS ;
[L596] static struct __ACC__ERR *head = (struct __ACC__ERR *)0;
[L802] int cleanupTimeShifts = 4;
[L899] int waterLevel = 1;
[L900] int methaneLevelCritical = 0;
VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, switchedOnBeforeTS=0, systemActive=1, waterLevel=1]
[L876] int retValue_acc ;
[L877] int tmp ;
[L881] FCALL select_helpers()
[L882] FCALL select_features()
[L883] CALL, EXPR valid_product()
[L418] int retValue_acc ;
[L421] retValue_acc = 1
[L422] return (retValue_acc);
VAL [\result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, switchedOnBeforeTS=0, systemActive=1, waterLevel=1]
[L883] RET, EXPR valid_product()
[L883] tmp = valid_product()
[L885] COND TRUE \read(tmp)
[L887] FCALL setup()
[L888] CALL runTest()
[L869] CALL __utac_acc__Specification5_spec__1()
[L345] switchedOnBeforeTS = 0
VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, switchedOnBeforeTS=0, systemActive=1, waterLevel=1]
[L869] RET __utac_acc__Specification5_spec__1()
[L870] CALL test()
[L272] int splverifierCounter ;
[L273] int tmp ;
[L274] int tmp___0 ;
[L275] int tmp___1 ;
[L276] int tmp___2 ;
[L279] splverifierCounter = 0
VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, switchedOnBeforeTS=0, systemActive=1, waterLevel=1]
Loop:
[L283] COND TRUE splverifierCounter < 4
[L289] tmp = __VERIFIER_nondet_int()
[L291] COND FALSE !(\read(tmp))
[L299] tmp___0 = __VERIFIER_nondet_int()
[L301] COND FALSE !(\read(tmp___0))
[L309] tmp___2 = __VERIFIER_nondet_int()
[L311] COND FALSE !(\read(tmp___2))
[L317] tmp___1 = __VERIFIER_nondet_int()
[L319] COND TRUE \read(tmp___1)
[L326] CALL timeShift()
[L70] CALL __utac_acc__Specification5_spec__2()
[L354] CALL, EXPR isPumpRunning()
[L196] int retValue_acc ;
[L199] retValue_acc = pumpRunning
[L200] return (retValue_acc);
[L354] RET, EXPR isPumpRunning()
[L354] switchedOnBeforeTS = isPumpRunning()
[L70] RET __utac_acc__Specification5_spec__2()
[L72] COND FALSE !(\read(pumpRunning))
[L79] COND TRUE \read(systemActive)
[L81] CALL processEnvironment()
[L127] int tmp ;
[L130] COND FALSE !(\read(pumpRunning))
[L145] CALL processEnvironment__wrappee__methaneQuery()
[L101] int tmp ;
[L104] COND FALSE !(\read(pumpRunning))
[L119] FCALL processEnvironment__wrappee__base()
[L145] RET processEnvironment__wrappee__methaneQuery()
[L81] RET processEnvironment()
[L87] CALL __utac_acc__Specification5_spec__3()
[L360] int tmp ;
[L361] int tmp___0 ;
[L365] CALL, EXPR getWaterLevel()
[L970] int retValue_acc ;
[L973] retValue_acc = waterLevel
[L974] return (retValue_acc);
[L365] RET, EXPR getWaterLevel()
[L365] tmp = getWaterLevel()
[L367] COND TRUE tmp != 2
[L369] CALL, EXPR isPumpRunning()
[L196] int retValue_acc ;
[L199] retValue_acc = pumpRunning
[L200] return (retValue_acc);
[L369] RET, EXPR isPumpRunning()
[L369] tmp___0 = isPumpRunning()
[L371] COND FALSE !(\read(tmp___0))
[L87] RET __utac_acc__Specification5_spec__3()
[L326] RET timeShift()
End of lasso representation.
RESULT: Ultimate proved your program to be incorrect!
[2024-11-24 00:25:55,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0
[2024-11-24 00:25:55,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0
[2024-11-24 00:25:56,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d43e3508-e314-41f1-b20e-2b80de6a9602/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Writing human readable error path to file UltimateCounterExample.errorpath
Result:
FALSE(TERM)