./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_03-priv_inv.i --full-output --architecture 32bit


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


Checking for overflows
Using default analysis
Version 5e519f3a
Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_03-priv_inv.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/bin/uautomizer-Dbtcem3rbc/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f20707f1105ba10067156ebf4074b2c6b4682bff1e09b23f43a3f8b7604511aa
--- Real Ultimate output ---
[0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset.
This is Ultimate 0.2.2-dev-5e519f3
[2022-11-02 21:01:38,222 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2022-11-02 21:01:38,224 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2022-11-02 21:01:38,280 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-11-02 21:01:38,281 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-11-02 21:01:38,282 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-11-02 21:01:38,284 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-11-02 21:01:38,286 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2022-11-02 21:01:38,288 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-11-02 21:01:38,289 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-11-02 21:01:38,290 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2022-11-02 21:01:38,291 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-11-02 21:01:38,292 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-11-02 21:01:38,293 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-11-02 21:01:38,295 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-11-02 21:01:38,297 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-11-02 21:01:38,298 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-11-02 21:01:38,299 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-11-02 21:01:38,301 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-11-02 21:01:38,303 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2022-11-02 21:01:38,304 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-11-02 21:01:38,306 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-11-02 21:01:38,307 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2022-11-02 21:01:38,312 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-11-02 21:01:38,316 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-11-02 21:01:38,321 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-11-02 21:01:38,322 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-11-02 21:01:38,323 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-11-02 21:01:38,324 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-11-02 21:01:38,331 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-11-02 21:01:38,331 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-11-02 21:01:38,332 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-11-02 21:01:38,333 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-11-02 21:01:38,334 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2022-11-02 21:01:38,335 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-11-02 21:01:38,337 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2022-11-02 21:01:38,338 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-11-02 21:01:38,339 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-11-02 21:01:38,340 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2022-11-02 21:01:38,341 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2022-11-02 21:01:38,342 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2022-11-02 21:01:38,343 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/bin/uautomizer-Dbtcem3rbc/config/svcomp-Overflow-32bit-Automizer_Default.epf
[2022-11-02 21:01:38,382 INFO  L113        SettingsManager]: Loading preferences was successful
[2022-11-02 21:01:38,387 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2022-11-02 21:01:38,388 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-11-02 21:01:38,388 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-11-02 21:01:38,389 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-11-02 21:01:38,389 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-11-02 21:01:38,390 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-11-02 21:01:38,390 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2022-11-02 21:01:38,390 INFO  L138        SettingsManager]:  * Use SBE=true
[2022-11-02 21:01:38,391 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-11-02 21:01:38,392 INFO  L138        SettingsManager]:  * sizeof long=4
[2022-11-02 21:01:38,392 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2022-11-02 21:01:38,393 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2022-11-02 21:01:38,393 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2022-11-02 21:01:38,393 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2022-11-02 21:01:38,393 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2022-11-02 21:01:38,393 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-11-02 21:01:38,394 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2022-11-02 21:01:38,394 INFO  L138        SettingsManager]:  * Check absence of signed integer overflows=true
[2022-11-02 21:01:38,394 INFO  L138        SettingsManager]:  * sizeof long double=12
[2022-11-02 21:01:38,394 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2022-11-02 21:01:38,395 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2022-11-02 21:01:38,395 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2022-11-02 21:01:38,395 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-11-02 21:01:38,395 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2022-11-02 21:01:38,395 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2022-11-02 21:01:38,396 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-11-02 21:01:38,396 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-11-02 21:01:38,396 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2022-11-02 21:01:38,397 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-11-02 21:01:38,397 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2022-11-02 21:01:38,397 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-11-02 21:01:38,398 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-11-02 21:01:38,398 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
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_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/bin/uautomizer-Dbtcem3rbc/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_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/bin/uautomizer-Dbtcem3rbc
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
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 ! overflow) )


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 -> f20707f1105ba10067156ebf4074b2c6b4682bff1e09b23f43a3f8b7604511aa
[2022-11-02 21:01:38,721 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2022-11-02 21:01:38,755 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-11-02 21:01:38,758 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-11-02 21:01:38,759 INFO  L271        PluginConnector]: Initializing CDTParser...
[2022-11-02 21:01:38,760 INFO  L275        PluginConnector]: CDTParser initialized
[2022-11-02 21:01:38,762 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/goblint-regression/13-privatized_03-priv_inv.i
[2022-11-02 21:01:38,844 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/bin/uautomizer-Dbtcem3rbc/data/6c92c4187/3e3546d385b04a44839563c6cf3ece9c/FLAG42f50acb8
[2022-11-02 21:01:39,563 INFO  L306              CDTParser]: Found 1 translation units.
[2022-11-02 21:01:39,582 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/sv-benchmarks/c/goblint-regression/13-privatized_03-priv_inv.i
[2022-11-02 21:01:39,612 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/bin/uautomizer-Dbtcem3rbc/data/6c92c4187/3e3546d385b04a44839563c6cf3ece9c/FLAG42f50acb8
[2022-11-02 21:01:39,825 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/bin/uautomizer-Dbtcem3rbc/data/6c92c4187/3e3546d385b04a44839563c6cf3ece9c
[2022-11-02 21:01:39,829 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-11-02 21:01:39,830 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2022-11-02 21:01:39,841 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-11-02 21:01:39,841 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-11-02 21:01:39,844 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2022-11-02 21:01:39,844 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:01:39" (1/1) ...
[2022-11-02 21:01:39,845 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56a69309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:01:39, skipping insertion in model container
[2022-11-02 21:01:39,846 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:01:39" (1/1) ...
[2022-11-02 21:01:39,853 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2022-11-02 21:01:39,891 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2022-11-02 21:01:40,269 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-11-02 21:01:40,285 INFO  L203         MainTranslator]: Completed pre-run
[2022-11-02 21:01:40,351 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-11-02 21:01:40,409 INFO  L208         MainTranslator]: Completed translation
[2022-11-02 21:01:40,410 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:01:40 WrapperNode
[2022-11-02 21:01:40,411 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-11-02 21:01:40,413 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-11-02 21:01:40,413 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-11-02 21:01:40,414 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2022-11-02 21:01:40,422 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:01:40" (1/1) ...
[2022-11-02 21:01:40,448 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:01:40" (1/1) ...
[2022-11-02 21:01:40,476 INFO  L138                Inliner]: procedures = 165, calls = 34, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 66
[2022-11-02 21:01:40,476 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-11-02 21:01:40,477 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-11-02 21:01:40,477 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2022-11-02 21:01:40,477 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2022-11-02 21:01:40,486 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:01:40" (1/1) ...
[2022-11-02 21:01:40,486 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:01:40" (1/1) ...
[2022-11-02 21:01:40,488 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:01:40" (1/1) ...
[2022-11-02 21:01:40,489 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:01:40" (1/1) ...
[2022-11-02 21:01:40,496 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:01:40" (1/1) ...
[2022-11-02 21:01:40,498 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:01:40" (1/1) ...
[2022-11-02 21:01:40,500 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:01:40" (1/1) ...
[2022-11-02 21:01:40,501 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:01:40" (1/1) ...
[2022-11-02 21:01:40,504 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-11-02 21:01:40,505 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-11-02 21:01:40,505 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2022-11-02 21:01:40,505 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2022-11-02 21:01:40,507 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:01:40" (1/1) ...
[2022-11-02 21:01:40,514 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-11-02 21:01:40,527 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 21:01:40,544 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2022-11-02 21:01:40,549 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2022-11-02 21:01:40,593 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2022-11-02 21:01:40,594 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2022-11-02 21:01:40,594 INFO  L130     BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2022-11-02 21:01:40,594 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2022-11-02 21:01:40,595 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2022-11-02 21:01:40,595 INFO  L130     BoogieDeclarations]: Found specification of procedure t_fun
[2022-11-02 21:01:40,595 INFO  L138     BoogieDeclarations]: Found implementation of procedure t_fun
[2022-11-02 21:01:40,596 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2022-11-02 21:01:40,596 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2022-11-02 21:01:40,597 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-11-02 21:01:40,597 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-11-02 21:01:40,598 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2022-11-02 21:01:40,820 INFO  L235             CfgBuilder]: Building ICFG
[2022-11-02 21:01:40,822 INFO  L261             CfgBuilder]: Building CFG for each procedure with an implementation
[2022-11-02 21:01:41,103 INFO  L276             CfgBuilder]: Performing block encoding
[2022-11-02 21:01:41,112 INFO  L295             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-11-02 21:01:41,114 INFO  L300             CfgBuilder]: Removed 0 assume(true) statements.
[2022-11-02 21:01:41,117 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:01:41 BoogieIcfgContainer
[2022-11-02 21:01:41,117 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-11-02 21:01:41,126 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2022-11-02 21:01:41,126 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2022-11-02 21:01:41,130 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2022-11-02 21:01:41,131 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 09:01:39" (1/3) ...
[2022-11-02 21:01:41,132 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1678cdec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:01:41, skipping insertion in model container
[2022-11-02 21:01:41,133 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:01:40" (2/3) ...
[2022-11-02 21:01:41,133 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1678cdec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:01:41, skipping insertion in model container
[2022-11-02 21:01:41,133 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:01:41" (3/3) ...
[2022-11-02 21:01:41,135 INFO  L112   eAbstractionObserver]: Analyzing ICFG 13-privatized_03-priv_inv.i
[2022-11-02 21:01:41,145 WARN  L145   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2022-11-02 21:01:41,157 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2022-11-02 21:01:41,158 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations.
[2022-11-02 21:01:41,159 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1678cdec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 09:01:41, skipping insertion in model container
[2022-11-02 21:01:41,160 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2022-11-02 21:01:41,161 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2022-11-02 21:01:41,161 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2022-11-02 21:01:41,161 INFO  L275        PluginConnector]: Witness Printer initialized
[2022-11-02 21:01:41,162 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:01:41" (3/3) ...
[2022-11-02 21:01:41,166 INFO  L137         WitnessPrinter]: Generating witness for correct program
[2022-11-02 21:01:41,177 INFO  L354     RCFGBacktranslator]: Ignoring RootEdge to procedure t_fun
[2022-11-02 21:01:41,187 INFO  L910   BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges
[2022-11-02 21:01:41,188 INFO  L910   BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges
[2022-11-02 21:01:41,188 INFO  L910   BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges
[2022-11-02 21:01:41,188 INFO  L910   BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges
[2022-11-02 21:01:41,189 INFO  L910   BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2022-11-02 21:01:41,254 INFO  L141         WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/bin/uautomizer-Dbtcem3rbc/witness.graphml
[2022-11-02 21:01:41,254 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2022-11-02 21:01:41,257 INFO  L158              Benchmark]: Toolchain (without parser) took 1425.82ms. Allocated memory was 92.3MB in the beginning and 125.8MB in the end (delta: 33.6MB). Free memory was 60.1MB in the beginning and 71.7MB in the end (delta: -11.5MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB.
[2022-11-02 21:01:41,258 INFO  L158              Benchmark]: CDTParser took 0.34ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 46.3MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB.
[2022-11-02 21:01:41,259 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 571.33ms. Allocated memory was 92.3MB in the beginning and 125.8MB in the end (delta: 33.6MB). Free memory was 59.9MB in the beginning and 93.9MB in the end (delta: -34.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2022-11-02 21:01:41,259 INFO  L158              Benchmark]: Boogie Procedure Inliner took 63.77ms. Allocated memory is still 125.8MB. Free memory was 93.9MB in the beginning and 91.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2022-11-02 21:01:41,260 INFO  L158              Benchmark]: Boogie Preprocessor took 27.11ms. Allocated memory is still 125.8MB. Free memory was 91.8MB in the beginning and 90.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2022-11-02 21:01:41,260 INFO  L158              Benchmark]: RCFGBuilder took 612.57ms. Allocated memory is still 125.8MB. Free memory was 90.5MB in the beginning and 77.5MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2022-11-02 21:01:41,263 INFO  L158              Benchmark]: TraceAbstraction took 33.97ms. Allocated memory is still 125.8MB. Free memory was 76.7MB in the beginning and 74.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2022-11-02 21:01:41,267 INFO  L158              Benchmark]: Witness Printer took 94.20ms. Allocated memory is still 125.8MB. Free memory was 74.6MB in the beginning and 71.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
[2022-11-02 21:01:41,270 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.34ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 46.3MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 571.33ms. Allocated memory was 92.3MB in the beginning and 125.8MB in the end (delta: 33.6MB). Free memory was 59.9MB in the beginning and 93.9MB in the end (delta: -34.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 63.77ms. Allocated memory is still 125.8MB. Free memory was 93.9MB in the beginning and 91.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 27.11ms. Allocated memory is still 125.8MB. Free memory was 91.8MB in the beginning and 90.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * RCFGBuilder took 612.57ms. Allocated memory is still 125.8MB. Free memory was 90.5MB in the beginning and 77.5MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
 * TraceAbstraction took 33.97ms. Allocated memory is still 125.8MB. Free memory was 76.7MB in the beginning and 74.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * Witness Printer took 94.20ms. Allocated memory is still 125.8MB. Free memory was 74.6MB in the beginning and 71.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. 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 specifiation because the program does not contain any specification.
RESULT: Ultimate proved your program to be correct!
[2022-11-02 21:01:41,319 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfa9e2b-ba30-45c6-b523-7ca02e5c4d21/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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