./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for data races
Using default analysis
Version a0165632
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_45bbc989-c34a-4840-99fe-664be71ba2a0/bin/ugemcutter-verify-v6A4Riy6iL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45bbc989-c34a-4840-99fe-664be71ba2a0/bin/ugemcutter-verify-v6A4Riy6iL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45bbc989-c34a-4840-99fe-664be71ba2a0/bin/ugemcutter-verify-v6A4Riy6iL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45bbc989-c34a-4840-99fe-664be71ba2a0/bin/ugemcutter-verify-v6A4Riy6iL/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45bbc989-c34a-4840-99fe-664be71ba2a0/bin/ugemcutter-verify-v6A4Riy6iL/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45bbc989-c34a-4840-99fe-664be71ba2a0/bin/ugemcutter-verify-v6A4Riy6iL --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f7757e6e73d857d492b029f13f86cb5d550622238e5a2b483c58ab6fc3ffdeb1
--- Real Ultimate output ---
This is Ultimate 0.2.5-dev-a016563
[2024-11-08 12:20:40,470 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-08 12:20:40,564 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45bbc989-c34a-4840-99fe-664be71ba2a0/bin/ugemcutter-verify-v6A4Riy6iL/config/svcomp-DataRace-32bit-GemCutter_Default.epf
[2024-11-08 12:20:40,569 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-08 12:20:40,570 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-08 12:20:40,593 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-08 12:20:40,594 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-08 12:20:40,595 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-08 12:20:40,595 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-08 12:20:40,596 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-08 12:20:40,597 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-08 12:20:40,597 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-08 12:20:40,598 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-08 12:20:40,598 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-08 12:20:40,599 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-11-08 12:20:40,599 INFO L153 SettingsManager]: * sizeof long=4
[2024-11-08 12:20:40,599 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-08 12:20:40,600 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-11-08 12:20:40,600 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-08 12:20:40,601 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-11-08 12:20:40,601 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-08 12:20:40,602 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-11-08 12:20:40,602 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true
[2024-11-08 12:20:40,602 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-11-08 12:20:40,603 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-11-08 12:20:40,603 INFO L153 SettingsManager]: * sizeof long double=12
[2024-11-08 12:20:40,603 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-08 12:20:40,604 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-08 12:20:40,604 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-08 12:20:40,605 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-08 12:20:40,605 INFO L153 SettingsManager]: * To the following directory=./dump/
[2024-11-08 12:20:40,606 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-08 12:20:40,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-11-08 12:20:40,607 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-08 12:20:40,607 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-11-08 12:20:40,607 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-08 12:20:40,608 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-11-08 12:20:40,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-08 12:20:40,608 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-08 12:20:40,609 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL
[2024-11-08 12:20:40,609 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2024-11-08 12:20:40,610 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE
[2024-11-08 12:20:40,610 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER
[2024-11-08 12:20:40,610 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45bbc989-c34a-4840-99fe-664be71ba2a0/bin/ugemcutter-verify-v6A4Riy6iL/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45bbc989-c34a-4840-99fe-664be71ba2a0/bin/ugemcutter-verify-v6A4Riy6iL
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7757e6e73d857d492b029f13f86cb5d550622238e5a2b483c58ab6fc3ffdeb1
[2024-11-08 12:20:40,860 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-08 12:20:40,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-08 12:20:40,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-08 12:20:40,895 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-08 12:20:40,896 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-08 12:20:40,897 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45bbc989-c34a-4840-99fe-664be71ba2a0/bin/ugemcutter-verify-v6A4Riy6iL/../../sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i
Unable to find full path for "g++"
[2024-11-08 12:20:43,037 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-11-08 12:20:43,317 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-08 12:20:43,318 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45bbc989-c34a-4840-99fe-664be71ba2a0/sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i
[2024-11-08 12:20:43,335 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45bbc989-c34a-4840-99fe-664be71ba2a0/bin/ugemcutter-verify-v6A4Riy6iL/data/5bf40a057/c8f25de0eba1490b8246fae38ab8ac92/FLAG88530e1a2
[2024-11-08 12:20:43,602 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45bbc989-c34a-4840-99fe-664be71ba2a0/bin/ugemcutter-verify-v6A4Riy6iL/data/5bf40a057/c8f25de0eba1490b8246fae38ab8ac92
[2024-11-08 12:20:43,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-08 12:20:43,607 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-08 12:20:43,609 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-08 12:20:43,609 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-08 12:20:43,618 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-08 12:20:43,619 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:20:43" (1/1) ...
[2024-11-08 12:20:43,620 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fa8f47c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:20:43, skipping insertion in model container
[2024-11-08 12:20:43,621 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:20:43" (1/1) ...
[2024-11-08 12:20:43,675 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-08 12:20:44,069 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-08 12:20:44,079 INFO L200 MainTranslator]: Completed pre-run
[2024-11-08 12:20:44,122 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-08 12:20:44,158 INFO L204 MainTranslator]: Completed translation
[2024-11-08 12:20:44,159 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:20:44 WrapperNode
[2024-11-08 12:20:44,159 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-08 12:20:44,160 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-08 12:20:44,161 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-08 12:20:44,161 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-08 12:20:44,169 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:20:44" (1/1) ...
[2024-11-08 12:20:44,181 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:20:44" (1/1) ...
[2024-11-08 12:20:44,205 INFO L138 Inliner]: procedures = 166, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62
[2024-11-08 12:20:44,205 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-08 12:20:44,207 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-08 12:20:44,207 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-08 12:20:44,207 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-08 12:20:44,216 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:20:44" (1/1) ...
[2024-11-08 12:20:44,217 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:20:44" (1/1) ...
[2024-11-08 12:20:44,222 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:20:44" (1/1) ...
[2024-11-08 12:20:44,222 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:20:44" (1/1) ...
[2024-11-08 12:20:44,231 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:20:44" (1/1) ...
[2024-11-08 12:20:44,238 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:20:44" (1/1) ...
[2024-11-08 12:20:44,239 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:20:44" (1/1) ...
[2024-11-08 12:20:44,245 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:20:44" (1/1) ...
[2024-11-08 12:20:44,247 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-08 12:20:44,251 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-08 12:20:44,251 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-11-08 12:20:44,252 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-11-08 12:20:44,253 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:20:44" (1/1) ...
[2024-11-08 12:20:44,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-11-08 12:20:44,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45bbc989-c34a-4840-99fe-664be71ba2a0/bin/ugemcutter-verify-v6A4Riy6iL/z3
[2024-11-08 12:20:44,292 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45bbc989-c34a-4840-99fe-664be71ba2a0/bin/ugemcutter-verify-v6A4Riy6iL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2024-11-08 12:20:44,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45bbc989-c34a-4840-99fe-664be71ba2a0/bin/ugemcutter-verify-v6A4Riy6iL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2024-11-08 12:20:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure thr1
[2024-11-08 12:20:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1
[2024-11-08 12:20:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-08 12:20:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2024-11-08 12:20:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-08 12:20:44,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-08 12:20:44,332 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 12:20:44,462 INFO L238 CfgBuilder]: Building ICFG
[2024-11-08 12:20:44,465 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-08 12:20:44,635 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program.
[2024-11-08 12:20:44,635 INFO L287 CfgBuilder]: Performing block encoding
[2024-11-08 12:20:44,648 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-08 12:20:44,648 INFO L316 CfgBuilder]: Removed 1 assume(true) statements.
[2024-11-08 12:20:44,649 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 12:20:44 BoogieIcfgContainer
[2024-11-08 12:20:44,649 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-08 12:20:44,651 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-08 12:20:44,652 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2024-11-08 12:20:44,655 INFO L274 PluginConnector]: TraceAbstraction initialized
[2024-11-08 12:20:44,656 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 12:20:43" (1/3) ...
[2024-11-08 12:20:44,656 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58b720fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 12:20:44, skipping insertion in model container
[2024-11-08 12:20:44,657 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:20:44" (2/3) ...
[2024-11-08 12:20:44,657 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58b720fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 12:20:44, skipping insertion in model container
[2024-11-08 12:20:44,658 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 12:20:44" (3/3) ...
[2024-11-08 12:20:44,659 INFO L112 eAbstractionObserver]: Analyzing ICFG 28_buggy_simple_loop1_vf.i
[2024-11-08 12:20:44,674 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-08 12:20:44,674 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations.
[2024-11-08 12:20:44,676 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58b720fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 12:20:44, skipping insertion in model container
[2024-11-08 12:20:44,676 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-11-08 12:20:44,677 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-08 12:20:44,677 INFO L270 PluginConnector]: Initializing Witness Printer...
[2024-11-08 12:20:44,677 INFO L274 PluginConnector]: Witness Printer initialized
[2024-11-08 12:20:44,678 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 12:20:44" (3/3) ...
[2024-11-08 12:20:44,681 INFO L142 WitnessPrinter]: Generating witness for correct program
[2024-11-08 12:20:44,685 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thr1
[2024-11-08 12:20:44,687 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges
[2024-11-08 12:20:44,687 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges
[2024-11-08 12:20:44,688 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges
[2024-11-08 12:20:44,688 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2024-11-08 12:20:44,760 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45bbc989-c34a-4840-99fe-664be71ba2a0/bin/ugemcutter-verify-v6A4Riy6iL/witness.graphml
[2024-11-08 12:20:44,761 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45bbc989-c34a-4840-99fe-664be71ba2a0/bin/ugemcutter-verify-v6A4Riy6iL/witness.yml
[2024-11-08 12:20:44,761 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-08 12:20:44,763 INFO L158 Benchmark]: Toolchain (without parser) took 1154.98ms. Allocated memory is still 174.1MB. Free memory was 132.3MB in the beginning and 87.0MB in the end (delta: 45.3MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB.
[2024-11-08 12:20:44,763 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 132.1MB. Free memory is still 78.1MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-08 12:20:44,764 INFO L158 Benchmark]: CACSL2BoogieTranslator took 550.96ms. Allocated memory is still 174.1MB. Free memory was 132.3MB in the beginning and 110.9MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB.
[2024-11-08 12:20:44,765 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.16ms. Allocated memory is still 174.1MB. Free memory was 110.9MB in the beginning and 108.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-11-08 12:20:44,765 INFO L158 Benchmark]: Boogie Preprocessor took 43.76ms. Allocated memory is still 174.1MB. Free memory was 108.8MB in the beginning and 107.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-11-08 12:20:44,766 INFO L158 Benchmark]: RCFGBuilder took 397.82ms. Allocated memory is still 174.1MB. Free memory was 107.1MB in the beginning and 93.3MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-11-08 12:20:44,766 INFO L158 Benchmark]: TraceAbstraction took 24.81ms. Allocated memory is still 174.1MB. Free memory was 92.5MB in the beginning and 91.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-11-08 12:20:44,767 INFO L158 Benchmark]: Witness Printer took 84.20ms. Allocated memory is still 174.1MB. Free memory was 90.4MB in the beginning and 87.0MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
[2024-11-08 12:20:44,771 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.26ms. Allocated memory is still 132.1MB. Free memory is still 78.1MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 550.96ms. Allocated memory is still 174.1MB. Free memory was 132.3MB in the beginning and 110.9MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 45.16ms. Allocated memory is still 174.1MB. Free memory was 110.9MB in the beginning and 108.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 43.76ms. Allocated memory is still 174.1MB. Free memory was 108.8MB in the beginning and 107.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 397.82ms. Allocated memory is still 174.1MB. Free memory was 107.1MB in the beginning and 93.3MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* TraceAbstraction took 24.81ms. Allocated memory is still 174.1MB. Free memory was 92.5MB in the beginning and 91.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Witness Printer took 84.20ms. Allocated memory is still 174.1MB. Free memory was 90.4MB in the beginning and 87.0MB in the end (delta: 3.4MB). 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 specification because the program does not contain any specification.
RESULT: Ultimate proved your program to be correct!
[2024-11-08 12:20:44,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45bbc989-c34a-4840-99fe-664be71ba2a0/bin/ugemcutter-verify-v6A4Riy6iL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE