./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i --full-output --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP -tc /storage/repos/ultimate/releaseScripts/default/benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version 5dad65ad
Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../../../trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a91542c733a27a18dff97acca49ae580b7929842603ed8a2c1cdbb309e164d67 --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP -tc /storage/repos/ultimate/releaseScripts/default/benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml
--- Real Ultimate output ---
This is Ultimate 0.2.5-dev-5dad65a-m
[2024-10-22 11:01:43,839 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-10-22 11:01:43,891 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf
[2024-10-22 11:01:43,895 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-10-22 11:01:43,895 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-10-22 11:01:43,910 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-10-22 11:01:43,910 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-10-22 11:01:43,911 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-10-22 11:01:43,911 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-10-22 11:01:43,911 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-10-22 11:01:43,911 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-10-22 11:01:43,912 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-10-22 11:01:43,912 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-10-22 11:01:43,912 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-10-22 11:01:43,913 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-10-22 11:01:43,913 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-10-22 11:01:43,913 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-10-22 11:01:43,913 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-10-22 11:01:43,914 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-10-22 11:01:43,914 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-10-22 11:01:43,914 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-10-22 11:01:43,917 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-10-22 11:01:43,917 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-10-22 11:01:43,917 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-10-22 11:01:43,919 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-10-22 11:01:43,919 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-10-22 11:01:43,919 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-10-22 11:01:43,920 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-10-22 11:01:43,920 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-10-22 11:01:43,920 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-10-22 11:01:43,920 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-10-22 11:01:43,921 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-10-22 11:01:43,921 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-10-22 11:01:43,921 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-10-22 11:01:43,922 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-10-22 11:01:43,922 INFO  L153        SettingsManager]:  * DFS Order used in POR=LOOP_LOCKSTEP
[2024-10-22 11:01:43,922 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-10-22 11:01:43,922 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-10-22 11:01:43,922 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2024-10-22 11:01:43,922 INFO  L153        SettingsManager]:  * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE
[2024-10-22 11:01:43,923 INFO  L153        SettingsManager]:  * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER
[2024-10-22 11:01:43,923 INFO  L153        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:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter
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 -> a91542c733a27a18dff97acca49ae580b7929842603ed8a2c1cdbb309e164d67
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP
[2024-10-22 11:01:44,130 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-10-22 11:01:44,149 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-10-22 11:01:44,152 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-10-22 11:01:44,153 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-10-22 11:01:44,153 INFO  L274        PluginConnector]: CDTParser initialized
[2024-10-22 11:01:44,154 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i
[2024-10-22 11:01:45,347 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-10-22 11:01:45,560 INFO  L384              CDTParser]: Found 1 translation units.
[2024-10-22 11:01:45,561 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i
[2024-10-22 11:01:45,569 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/ddd1688b3/7549a9515b054029b93b3e17f9b483a3/FLAG1c12b0cd4
[2024-10-22 11:01:45,931 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/ddd1688b3/7549a9515b054029b93b3e17f9b483a3
[2024-10-22 11:01:45,933 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-10-22 11:01:45,934 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-10-22 11:01:45,935 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-10-22 11:01:45,935 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-10-22 11:01:45,943 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-10-22 11:01:45,943 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:01:45" (1/1) ...
[2024-10-22 11:01:45,944 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@af62420 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:01:45, skipping insertion in model container
[2024-10-22 11:01:45,944 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:01:45" (1/1) ...
[2024-10-22 11:01:45,976 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-10-22 11:01:46,106 WARN  L248   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i[1097,1110]
[2024-10-22 11:01:46,206 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-10-22 11:01:46,216 INFO  L200         MainTranslator]: Completed pre-run
[2024-10-22 11:01:46,224 WARN  L248   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i[1097,1110]
[2024-10-22 11:01:46,244 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-10-22 11:01:46,273 INFO  L204         MainTranslator]: Completed translation
[2024-10-22 11:01:46,274 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:01:46 WrapperNode
[2024-10-22 11:01:46,274 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-10-22 11:01:46,275 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-10-22 11:01:46,275 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-10-22 11:01:46,275 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-10-22 11:01:46,279 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:01:46" (1/1) ...
[2024-10-22 11:01:46,288 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:01:46" (1/1) ...
[2024-10-22 11:01:46,301 INFO  L138                Inliner]: procedures = 163, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55
[2024-10-22 11:01:46,302 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-10-22 11:01:46,302 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-10-22 11:01:46,302 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-10-22 11:01:46,302 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-10-22 11:01:46,308 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:01:46" (1/1) ...
[2024-10-22 11:01:46,308 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:01:46" (1/1) ...
[2024-10-22 11:01:46,310 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:01:46" (1/1) ...
[2024-10-22 11:01:46,310 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:01:46" (1/1) ...
[2024-10-22 11:01:46,316 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:01:46" (1/1) ...
[2024-10-22 11:01:46,317 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:01:46" (1/1) ...
[2024-10-22 11:01:46,318 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:01:46" (1/1) ...
[2024-10-22 11:01:46,319 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:01:46" (1/1) ...
[2024-10-22 11:01:46,320 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-10-22 11:01:46,321 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-10-22 11:01:46,321 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-10-22 11:01:46,321 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-10-22 11:01:46,322 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:01:46" (1/1) ...
[2024-10-22 11:01:46,326 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-10-22 11:01:46,334 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3
[2024-10-22 11:01:46,346 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2024-10-22 11:01:46,347 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2024-10-22 11:01:46,379 INFO  L130     BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2024-10-22 11:01:46,379 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-10-22 11:01:46,379 INFO  L130     BoogieDeclarations]: Found specification of procedure t_fun
[2024-10-22 11:01:46,380 INFO  L138     BoogieDeclarations]: Found implementation of procedure t_fun
[2024-10-22 11:01:46,380 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-10-22 11:01:46,380 INFO  L130     BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock
[2024-10-22 11:01:46,380 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-10-22 11:01:46,380 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-10-22 11:01:46,381 WARN  L207             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement.
[2024-10-22 11:01:46,473 INFO  L238             CfgBuilder]: Building ICFG
[2024-10-22 11:01:46,476 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-10-22 11:01:46,579 INFO  L283             CfgBuilder]: Omitted future-live optimization because the input is a concurrent program.
[2024-10-22 11:01:46,579 INFO  L287             CfgBuilder]: Performing block encoding
[2024-10-22 11:01:46,669 INFO  L309             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-10-22 11:01:46,669 INFO  L314             CfgBuilder]: Removed 0 assume(true) statements.
[2024-10-22 11:01:46,669 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 11:01:46 BoogieIcfgContainer
[2024-10-22 11:01:46,669 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-10-22 11:01:46,671 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-10-22 11:01:46,672 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-10-22 11:01:46,674 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-10-22 11:01:46,674 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.10 11:01:45" (1/3) ...
[2024-10-22 11:01:46,675 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@136a02ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 11:01:46, skipping insertion in model container
[2024-10-22 11:01:46,675 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:01:46" (2/3) ...
[2024-10-22 11:01:46,675 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@136a02ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 11:01:46, skipping insertion in model container
[2024-10-22 11:01:46,676 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 11:01:46" (3/3) ...
[2024-10-22 11:01:46,677 INFO  L112   eAbstractionObserver]: Analyzing ICFG 13-privatized_18-first-reads_unknown_1_pos.i
[2024-10-22 11:01:46,689 INFO  L209   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-10-22 11:01:46,690 INFO  L149   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2024-10-22 11:01:46,690 INFO  L484   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2024-10-22 11:01:46,719 INFO  L143    ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions.
[2024-10-22 11:01:46,749 INFO  L100   denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-10-22 11:01:46,749 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2024-10-22 11:01:46,750 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3
[2024-10-22 11:01:46,751 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null)
[2024-10-22 11:01:46,752 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process
[2024-10-22 11:01:46,777 INFO  L157   artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations.
[2024-10-22 11:01:46,786 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t_funThread1of1ForFork0 ========
[2024-10-22 11:01:46,793 INFO  L333      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5293d269, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-10-22 11:01:46,793 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-10-22 11:01:46,880 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-10-22 11:01:46,884 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-10-22 11:01:46,885 INFO  L85        PathProgramCache]: Analyzing trace with hash -972817568, now seen corresponding path program 1 times
[2024-10-22 11:01:46,891 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-10-22 11:01:46,891 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [494514732]
[2024-10-22 11:01:46,891 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-10-22 11:01:46,892 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-10-22 11:01:46,977 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-10-22 11:01:46,977 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-10-22 11:01:46,995 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-10-22 11:01:47,008 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-10-22 11:01:47,009 INFO  L325         BasicCegarLoop]: Counterexample is feasible
[2024-10-22 11:01:47,010 INFO  L782   garLoopResultBuilder]: Registering result UNSAFE for location t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2024-10-22 11:01:47,011 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2024-10-22 11:01:47,016 INFO  L407         BasicCegarLoop]: Path program histogram: [1]
[2024-10-22 11:01:47,017 INFO  L312   ceAbstractionStarter]: Result for error location t_funThread1of1ForFork0 was UNSAFE (1/2)
[2024-10-22 11:01:47,033 INFO  L234   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2024-10-22 11:01:47,034 INFO  L165   ceAbstractionStarter]: Computing trace abstraction results
[2024-10-22 11:01:47,035 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.10 11:01:47 BasicIcfg
[2024-10-22 11:01:47,036 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-10-22 11:01:47,036 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2024-10-22 11:01:47,036 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2024-10-22 11:01:47,036 INFO  L274        PluginConnector]: Witness Printer initialized
[2024-10-22 11:01:47,037 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 11:01:46" (3/4) ...
[2024-10-22 11:01:47,037 INFO  L133         WitnessPrinter]: Generating witness for reachability counterexample
[2024-10-22 11:01:47,067 INFO  L149         WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/witness.graphml
[2024-10-22 11:01:47,067 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-10-22 11:01:47,068 INFO  L158              Benchmark]: Toolchain (without parser) took 1133.46ms. Allocated memory is still 209.7MB. Free memory was 154.2MB in the beginning and 136.6MB in the end (delta: 17.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB.
[2024-10-22 11:01:47,068 INFO  L158              Benchmark]: CDTParser took 0.16ms. Allocated memory is still 130.0MB. Free memory is still 104.4MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-10-22 11:01:47,068 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 339.12ms. Allocated memory is still 209.7MB. Free memory was 154.2MB in the beginning and 132.6MB in the end (delta: 21.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB.
[2024-10-22 11:01:47,068 INFO  L158              Benchmark]: Boogie Procedure Inliner took 27.18ms. Allocated memory is still 209.7MB. Free memory was 132.6MB in the beginning and 130.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-10-22 11:01:47,069 INFO  L158              Benchmark]: Boogie Preprocessor took 18.30ms. Allocated memory is still 209.7MB. Free memory was 130.5MB in the beginning and 129.7MB in the end (delta: 849.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-10-22 11:01:47,069 INFO  L158              Benchmark]: RCFGBuilder took 348.54ms. Allocated memory is still 209.7MB. Free memory was 129.7MB in the beginning and 167.0MB in the end (delta: -37.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-10-22 11:01:47,069 INFO  L158              Benchmark]: TraceAbstraction took 364.92ms. Allocated memory is still 209.7MB. Free memory was 167.0MB in the beginning and 138.7MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB.
[2024-10-22 11:01:47,069 INFO  L158              Benchmark]: Witness Printer took 30.83ms. Allocated memory is still 209.7MB. Free memory was 138.7MB in the beginning and 136.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-10-22 11:01:47,071 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.16ms. Allocated memory is still 130.0MB. Free memory is still 104.4MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 339.12ms. Allocated memory is still 209.7MB. Free memory was 154.2MB in the beginning and 132.6MB in the end (delta: 21.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 27.18ms. Allocated memory is still 209.7MB. Free memory was 132.6MB in the beginning and 130.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 18.30ms. Allocated memory is still 209.7MB. Free memory was 130.5MB in the beginning and 129.7MB in the end (delta: 849.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * RCFGBuilder took 348.54ms. Allocated memory is still 209.7MB. Free memory was 129.7MB in the beginning and 167.0MB in the end (delta: -37.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
 * TraceAbstraction took 364.92ms. Allocated memory is still 209.7MB. Free memory was 167.0MB in the beginning and 138.7MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB.
 * Witness Printer took 30.83ms. Allocated memory is still 209.7MB. Free memory was 138.7MB in the beginning and 136.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: Partial order reduction statistics
    Independence relation #1 benchmarks: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 56, independent: 55, independent conditional: 5, independent unconditional: 50, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56, independent: 55, independent conditional: 5, independent unconditional: 50, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56, independent: 55, independent conditional: 5, independent unconditional: 50, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56, independent: 55, independent conditional: 5, independent unconditional: 50, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56, independent: 55, independent conditional: 0, independent unconditional: 55, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56, independent: 55, independent conditional: 0, independent unconditional: 55, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 51, independent: 50, independent conditional: 0, independent unconditional: 50, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 51, independent: 49, independent conditional: 0, independent unconditional: 49, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 63, independent: 41, independent conditional: 0, independent unconditional: 41, dependent: 22, dependent conditional: 0, dependent unconditional: 22, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 56, independent: 5, independent conditional: 0, independent unconditional: 5, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 51, unknown conditional: 0, unknown unconditional: 51] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 5, Maximal queried relation: 0, Independence queries for same thread: 0, Persistent sets #1 benchmarks: Persistent set computation time: 0.1s, Number of persistent set computation: 7, Number of trivial persistent sets: 3, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 51, independent: 50, independent conditional: 0, independent unconditional: 50, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 56, independent: 55, independent conditional: 5, independent unconditional: 50, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56, independent: 55, independent conditional: 5, independent unconditional: 50, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56, independent: 55, independent conditional: 5, independent unconditional: 50, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56, independent: 55, independent conditional: 5, independent unconditional: 50, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56, independent: 55, independent conditional: 0, independent unconditional: 55, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56, independent: 55, independent conditional: 0, independent unconditional: 55, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 51, independent: 50, independent conditional: 0, independent unconditional: 50, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 51, independent: 49, independent conditional: 0, independent unconditional: 49, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 1, dependent conditional: 0, dependent unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 63, independent: 41, independent conditional: 0, independent unconditional: 41, dependent: 22, dependent conditional: 0, dependent unconditional: 22, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 56, independent: 5, independent conditional: 0, independent unconditional: 5, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 51, unknown conditional: 0, unknown unconditional: 51] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 5, Maximal queried relation: 0, Independence queries for same thread: 0
  - CounterExampleResult [Line: 19]: a call to reach_error is reachable
    a call to reach_error is reachable
We found a FailurePath: 
[L682]               0  int glob1 = 0;
[L683]               0  pthread_mutex_t mutex1 = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } };
[L697]               0  pthread_t id;
[L698]  FCALL, FORK  0  pthread_create(&id, ((void *)0), t_fun, ((void *)0))
        VAL             [glob1=0, id=-1, mutex1={3:0}]
[L685]               1  int t = __VERIFIER_nondet_int();
[L687]  COND TRUE    1  t == 42
[L688]               1  glob1 = 1
[L690]               1  t = glob1
[L691]  CALL         1  __VERIFIER_assert(t == 0)
[L19]   COND TRUE    1  !(cond)
        VAL             [\old(cond)=0, cond=0, glob1=1, mutex1={3:0}]
[L19]                1  reach_error()
        VAL             [\old(cond)=0, cond=0, glob1=1, mutex1={3:0}]

  - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: t_funThread1of1ForFork0 with 1 thread instances
    CFG has 3 procedures, 31 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 0.2s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be incorrect!
[2024-10-22 11:01:47,093 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0
[2024-10-22 11:01:47,293 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/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
Writing human readable error path to file UltimateCounterExample.errorpath
Result:
FALSE