./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-theta/exponential-4.i --full-output --architecture 32bit


--------------------------------------------------------------------------------


Checking for data races
Using default analysis
Version a0165632
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-4.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/bin/uautomizer-verify-jihMAELWvX/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/bin/uautomizer-verify-jihMAELWvX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6e0717c26865b2b98bbf38ebc229049821d555def6fcecec3e56a64fb6f63f98
--- Real Ultimate output ---
This is Ultimate 0.2.5-dev-a016563
[2024-11-08 16:22:06,222 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-08 16:22:06,301 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/bin/uautomizer-verify-jihMAELWvX/config/svcomp-DataRace-32bit-Automizer_Default.epf
[2024-11-08 16:22:06,309 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-08 16:22:06,310 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-08 16:22:06,336 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-08 16:22:06,337 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-08 16:22:06,337 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-08 16:22:06,338 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-08 16:22:06,338 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-08 16:22:06,339 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-08 16:22:06,339 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-08 16:22:06,339 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-11-08 16:22:06,340 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-08 16:22:06,340 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-08 16:22:06,341 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-11-08 16:22:06,343 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-11-08 16:22:06,343 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-11-08 16:22:06,344 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-08 16:22:06,344 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-08 16:22:06,344 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-08 16:22:06,348 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-08 16:22:06,349 INFO  L153        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2024-11-08 16:22:06,349 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-11-08 16:22:06,349 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2024-11-08 16:22:06,349 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-11-08 16:22:06,350 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-08 16:22:06,350 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-08 16:22:06,350 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-08 16:22:06,351 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-11-08 16:22:06,351 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-11-08 16:22:06,351 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-08 16:22:06,351 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-08 16:22:06,352 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-08 16:22:06,356 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-08 16:22:06,357 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-11-08 16:22:06,357 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-08 16:22:06,359 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-08 16:22:06,359 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-08 16:22:06,359 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-11-08 16:22:06,360 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-08 16:22:06,360 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/bin/uautomizer-verify-jihMAELWvX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/bin/uautomizer-verify-jihMAELWvX
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(G ! data-race) )


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 -> 6e0717c26865b2b98bbf38ebc229049821d555def6fcecec3e56a64fb6f63f98
[2024-11-08 16:22:06,662 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-08 16:22:06,698 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-08 16:22:06,700 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-08 16:22:06,702 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-08 16:22:06,703 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-08 16:22:06,704 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/pthread-theta/exponential-4.i
Unable to find full path for "g++"
[2024-11-08 16:22:08,808 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-11-08 16:22:09,111 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-08 16:22:09,112 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/sv-benchmarks/c/pthread-theta/exponential-4.i
[2024-11-08 16:22:09,129 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/bin/uautomizer-verify-jihMAELWvX/data/142dc336f/de477ac7fa4746ff8f41863a38e70945/FLAG9b9f3e50a
[2024-11-08 16:22:09,408 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/bin/uautomizer-verify-jihMAELWvX/data/142dc336f/de477ac7fa4746ff8f41863a38e70945
[2024-11-08 16:22:09,410 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-08 16:22:09,412 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-08 16:22:09,413 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-08 16:22:09,413 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-08 16:22:09,422 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-08 16:22:09,423 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:22:09" (1/1) ...
[2024-11-08 16:22:09,424 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ed50e82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:22:09, skipping insertion in model container
[2024-11-08 16:22:09,424 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:22:09" (1/1) ...
[2024-11-08 16:22:09,493 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-08 16:22:10,004 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-08 16:22:10,017 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-08 16:22:10,092 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-08 16:22:10,141 INFO  L204         MainTranslator]: Completed translation
[2024-11-08 16:22:10,142 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:22:10 WrapperNode
[2024-11-08 16:22:10,142 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-08 16:22:10,144 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-08 16:22:10,144 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-08 16:22:10,144 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-08 16:22:10,153 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:22:10" (1/1) ...
[2024-11-08 16:22:10,168 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:22:10" (1/1) ...
[2024-11-08 16:22:10,191 INFO  L138                Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61
[2024-11-08 16:22:10,191 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-08 16:22:10,192 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-08 16:22:10,192 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-08 16:22:10,192 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-08 16:22:10,202 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:22:10" (1/1) ...
[2024-11-08 16:22:10,203 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:22:10" (1/1) ...
[2024-11-08 16:22:10,205 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:22:10" (1/1) ...
[2024-11-08 16:22:10,206 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:22:10" (1/1) ...
[2024-11-08 16:22:10,211 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:22:10" (1/1) ...
[2024-11-08 16:22:10,215 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:22:10" (1/1) ...
[2024-11-08 16:22:10,217 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:22:10" (1/1) ...
[2024-11-08 16:22:10,218 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:22:10" (1/1) ...
[2024-11-08 16:22:10,220 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-08 16:22:10,221 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-08 16:22:10,222 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-08 16:22:10,222 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-08 16:22:10,223 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:22:10" (1/1) ...
[2024-11-08 16:22:10,233 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-08 16:22:10,245 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/bin/uautomizer-verify-jihMAELWvX/z3
[2024-11-08 16:22:10,258 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-08 16:22:10,261 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-08 16:22:10,295 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-08 16:22:10,295 INFO  L130     BoogieDeclarations]: Found specification of procedure f1
[2024-11-08 16:22:10,295 INFO  L138     BoogieDeclarations]: Found implementation of procedure f1
[2024-11-08 16:22:10,295 INFO  L130     BoogieDeclarations]: Found specification of procedure f2
[2024-11-08 16:22:10,295 INFO  L138     BoogieDeclarations]: Found implementation of procedure f2
[2024-11-08 16:22:10,296 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-11-08 16:22:10,296 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-08 16:22:10,296 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-08 16:22:10,299 WARN  L207             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement.
[2024-11-08 16:22:10,442 INFO  L238             CfgBuilder]: Building ICFG
[2024-11-08 16:22:10,444 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-08 16:22:10,699 INFO  L283             CfgBuilder]: Omitted future-live optimization because the input is a concurrent program.
[2024-11-08 16:22:10,700 INFO  L287             CfgBuilder]: Performing block encoding
[2024-11-08 16:22:10,720 INFO  L311             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-08 16:22:10,722 INFO  L316             CfgBuilder]: Removed 0 assume(true) statements.
[2024-11-08 16:22:10,722 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:22:10 BoogieIcfgContainer
[2024-11-08 16:22:10,723 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-08 16:22:10,725 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-08 16:22:10,725 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-11-08 16:22:10,729 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-11-08 16:22:10,729 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 04:22:09" (1/3) ...
[2024-11-08 16:22:10,731 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e62f749 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:22:10, skipping insertion in model container
[2024-11-08 16:22:10,731 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:22:10" (2/3) ...
[2024-11-08 16:22:10,731 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e62f749 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:22:10, skipping insertion in model container
[2024-11-08 16:22:10,731 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:22:10" (3/3) ...
[2024-11-08 16:22:10,733 INFO  L112   eAbstractionObserver]: Analyzing ICFG exponential-4.i
[2024-11-08 16:22:10,747 INFO  L214   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-08 16:22:10,747 INFO  L154   ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations.
[2024-11-08 16:22:10,749 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e62f749 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 04:22:10, skipping insertion in model container
[2024-11-08 16:22:10,749 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-11-08 16:22:10,750 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-08 16:22:10,750 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2024-11-08 16:22:10,750 INFO  L274        PluginConnector]: Witness Printer initialized
[2024-11-08 16:22:10,751 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:22:10" (3/3) ...
[2024-11-08 16:22:10,754 INFO  L142         WitnessPrinter]: Generating witness for correct program
[2024-11-08 16:22:10,759 INFO  L361     RCFGBacktranslator]: Ignoring RootEdge to procedure f1
[2024-11-08 16:22:10,760 INFO  L361     RCFGBacktranslator]: Ignoring RootEdge to procedure f2
[2024-11-08 16:22:10,766 INFO  L925   BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges
[2024-11-08 16:22:10,766 INFO  L925   BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges
[2024-11-08 16:22:10,767 INFO  L925   BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges
[2024-11-08 16:22:10,767 INFO  L925   BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2024-11-08 16:22:10,862 INFO  L149         WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/bin/uautomizer-verify-jihMAELWvX/witness.graphml
[2024-11-08 16:22:10,863 INFO  L149         WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/bin/uautomizer-verify-jihMAELWvX/witness.yml
[2024-11-08 16:22:10,863 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-08 16:22:10,865 INFO  L158              Benchmark]: Toolchain (without parser) took 1452.58ms. Allocated memory was 153.1MB in the beginning and 205.5MB in the end (delta: 52.4MB). Free memory was 112.6MB in the beginning and 167.2MB in the end (delta: -54.6MB). Peak memory consumption was 445.6kB. Max. memory is 16.1GB.
[2024-11-08 16:22:10,865 INFO  L158              Benchmark]: CDTParser took 0.31ms. Allocated memory is still 98.6MB. Free memory is still 50.6MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-08 16:22:10,866 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 729.81ms. Allocated memory is still 153.1MB. Free memory was 112.6MB in the beginning and 90.1MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB.
[2024-11-08 16:22:10,866 INFO  L158              Benchmark]: Boogie Procedure Inliner took 47.68ms. Allocated memory is still 153.1MB. Free memory was 90.1MB in the beginning and 88.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-11-08 16:22:10,867 INFO  L158              Benchmark]: Boogie Preprocessor took 28.65ms. Allocated memory is still 153.1MB. Free memory was 88.1MB in the beginning and 86.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-11-08 16:22:10,867 INFO  L158              Benchmark]: RCFGBuilder took 501.46ms. Allocated memory was 153.1MB in the beginning and 205.5MB in the end (delta: 52.4MB). Free memory was 86.5MB in the beginning and 174.6MB in the end (delta: -88.1MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB.
[2024-11-08 16:22:10,868 INFO  L158              Benchmark]: TraceAbstraction took 23.89ms. Allocated memory is still 205.5MB. Free memory was 174.6MB in the beginning and 172.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-11-08 16:22:10,869 INFO  L158              Benchmark]: Witness Printer took 113.38ms. Allocated memory is still 205.5MB. Free memory was 172.5MB in the beginning and 167.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
[2024-11-08 16:22:10,871 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.31ms. Allocated memory is still 98.6MB. Free memory is still 50.6MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 729.81ms. Allocated memory is still 153.1MB. Free memory was 112.6MB in the beginning and 90.1MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 47.68ms. Allocated memory is still 153.1MB. Free memory was 90.1MB in the beginning and 88.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 28.65ms. Allocated memory is still 153.1MB. Free memory was 88.1MB in the beginning and 86.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * RCFGBuilder took 501.46ms. Allocated memory was 153.1MB in the beginning and 205.5MB in the end (delta: 52.4MB). Free memory was 86.5MB in the beginning and 174.6MB in the end (delta: -88.1MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB.
 * TraceAbstraction took 23.89ms. Allocated memory is still 205.5MB. Free memory was 174.6MB in the beginning and 172.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * Witness Printer took 113.38ms. Allocated memory is still 205.5MB. Free memory was 172.5MB in the beginning and 167.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - AllSpecificationsHoldResult: All specifications hold
    We were not able to verify any specification because the program does not contain any specification.
RESULT: Ultimate proved your program to be correct!
[2024-11-08 16:22:10,886 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6b950a-a038-4686-b9ee-6e89955c1233/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE