./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for overflows
Using default analysis
Version 0e0057cc
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/bin/uautomizer-verify-VRDe98Ueme --witnessprinter.witness.filename witness --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 811283da42f041f661ad39ef0db24fe32e892a6fe6ea5c83dd87a01de44d8628
--- Real Ultimate output ---
This is Ultimate 0.2.4-dev-0e0057c
[2023-11-26 12:03:06,479 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2023-11-26 12:03:06,580 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Overflow-32bit-Automizer_Default.epf
[2023-11-26 12:03:06,586 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2023-11-26 12:03:06,586 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-26 12:03:06,613 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-26 12:03:06,613 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-26 12:03:06,614 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-26 12:03:06,615 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2023-11-26 12:03:06,615 INFO L153 SettingsManager]: * Use memory slicer=true
[2023-11-26 12:03:06,616 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-26 12:03:06,616 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-26 12:03:06,617 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-26 12:03:06,618 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2023-11-26 12:03:06,618 INFO L153 SettingsManager]: * Use SBE=true
[2023-11-26 12:03:06,619 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-26 12:03:06,619 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2023-11-26 12:03:06,620 INFO L153 SettingsManager]: * sizeof long=4
[2023-11-26 12:03:06,620 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2023-11-26 12:03:06,621 INFO L153 SettingsManager]: * sizeof POINTER=4
[2023-11-26 12:03:06,621 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2023-11-26 12:03:06,622 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2023-11-26 12:03:06,622 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-26 12:03:06,623 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2023-11-26 12:03:06,623 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true
[2023-11-26 12:03:06,624 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2023-11-26 12:03:06,624 INFO L153 SettingsManager]: * sizeof long double=12
[2023-11-26 12:03:06,624 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2023-11-26 12:03:06,625 INFO L153 SettingsManager]: * Use constant arrays=true
[2023-11-26 12:03:06,625 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-26 12:03:06,626 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-11-26 12:03:06,626 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2023-11-26 12:03:06,627 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2023-11-26 12:03:06,627 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2023-11-26 12:03:06,628 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-26 12:03:06,628 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-11-26 12:03:06,628 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-26 12:03:06,629 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2023-11-26 12:03:06,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-26 12:03:06,630 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2023-11-26 12:03:06,630 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2023-11-26 12:03:06,630 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-26 12:03:06,631 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2023-11-26 12:03:06,631 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-26 12:03:06,632 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/bin/uautomizer-verify-VRDe98Ueme/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/bin/uautomizer-verify-VRDe98Ueme
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811283da42f041f661ad39ef0db24fe32e892a6fe6ea5c83dd87a01de44d8628
[2023-11-26 12:03:06,942 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-26 12:03:06,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-26 12:03:06,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-26 12:03:06,967 INFO L270 PluginConnector]: Initializing CDTParser...
[2023-11-26 12:03:06,968 INFO L274 PluginConnector]: CDTParser initialized
[2023-11-26 12:03:06,969 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i
[2023-11-26 12:03:10,140 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2023-11-26 12:03:10,450 INFO L384 CDTParser]: Found 1 translation units.
[2023-11-26 12:03:10,450 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i
[2023-11-26 12:03:10,469 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/bin/uautomizer-verify-VRDe98Ueme/data/4a0eaaa44/414a532da53c40fba062065d3d7165d7/FLAGf1e4c62f4
[2023-11-26 12:03:10,484 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/bin/uautomizer-verify-VRDe98Ueme/data/4a0eaaa44/414a532da53c40fba062065d3d7165d7
[2023-11-26 12:03:10,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-26 12:03:10,488 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-26 12:03:10,490 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-26 12:03:10,490 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-26 12:03:10,495 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-26 12:03:10,496 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:03:10" (1/1) ...
[2023-11-26 12:03:10,497 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fdadc40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:10, skipping insertion in model container
[2023-11-26 12:03:10,497 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:03:10" (1/1) ...
[2023-11-26 12:03:10,546 INFO L177 MainTranslator]: Built tables and reachable declarations
[2023-11-26 12:03:11,016 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-26 12:03:11,033 INFO L202 MainTranslator]: Completed pre-run
[2023-11-26 12:03:11,102 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-26 12:03:11,148 INFO L206 MainTranslator]: Completed translation
[2023-11-26 12:03:11,149 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:11 WrapperNode
[2023-11-26 12:03:11,149 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-26 12:03:11,150 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-26 12:03:11,150 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-26 12:03:11,151 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-26 12:03:11,159 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:11" (1/1) ...
[2023-11-26 12:03:11,192 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:11" (1/1) ...
[2023-11-26 12:03:11,217 INFO L138 Inliner]: procedures = 163, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 50
[2023-11-26 12:03:11,218 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-26 12:03:11,218 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-26 12:03:11,218 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-26 12:03:11,219 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2023-11-26 12:03:11,229 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:11" (1/1) ...
[2023-11-26 12:03:11,230 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:11" (1/1) ...
[2023-11-26 12:03:11,236 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:11" (1/1) ...
[2023-11-26 12:03:11,264 INFO L175 MemorySlicer]: Split 8 memory accesses to 3 slices as follows [2, 5, 1]. 63 percent of accesses are in the largest equivalence class. The 7 initializations are split as follows [2, 5, 0]. The 1 writes are split as follows [0, 0, 1].
[2023-11-26 12:03:11,265 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:11" (1/1) ...
[2023-11-26 12:03:11,265 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:11" (1/1) ...
[2023-11-26 12:03:11,270 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:11" (1/1) ...
[2023-11-26 12:03:11,279 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:11" (1/1) ...
[2023-11-26 12:03:11,281 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:11" (1/1) ...
[2023-11-26 12:03:11,283 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:11" (1/1) ...
[2023-11-26 12:03:11,289 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-26 12:03:11,297 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-26 12:03:11,297 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2023-11-26 12:03:11,297 INFO L274 PluginConnector]: RCFGBuilder initialized
[2023-11-26 12:03:11,298 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:11" (1/1) ...
[2023-11-26 12:03:11,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2023-11-26 12:03:11,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/bin/uautomizer-verify-VRDe98Ueme/z3
[2023-11-26 12:03:11,336 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2023-11-26 12:03:11,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2023-11-26 12:03:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0
[2023-11-26 12:03:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1
[2023-11-26 12:03:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2
[2023-11-26 12:03:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2023-11-26 12:03:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-26 12:03:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-11-26 12:03:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun
[2023-11-26 12:03:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun
[2023-11-26 12:03:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-11-26 12:03:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0
[2023-11-26 12:03:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1
[2023-11-26 12:03:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2
[2023-11-26 12:03:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock
[2023-11-26 12:03:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-26 12:03:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-26 12:03:11,392 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement
[2023-11-26 12:03:11,578 INFO L241 CfgBuilder]: Building ICFG
[2023-11-26 12:03:11,580 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-26 12:03:11,753 INFO L282 CfgBuilder]: Performing block encoding
[2023-11-26 12:03:11,904 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-26 12:03:11,909 INFO L309 CfgBuilder]: Removed 0 assume(true) statements.
[2023-11-26 12:03:11,910 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:03:11 BoogieIcfgContainer
[2023-11-26 12:03:11,910 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-26 12:03:11,913 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-11-26 12:03:11,915 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2023-11-26 12:03:11,919 INFO L274 PluginConnector]: TraceAbstraction initialized
[2023-11-26 12:03:11,921 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 12:03:10" (1/3) ...
[2023-11-26 12:03:11,922 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f7a2418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:03:11, skipping insertion in model container
[2023-11-26 12:03:11,923 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:11" (2/3) ...
[2023-11-26 12:03:11,924 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f7a2418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:03:11, skipping insertion in model container
[2023-11-26 12:03:11,924 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:03:11" (3/3) ...
[2023-11-26 12:03:11,925 INFO L112 eAbstractionObserver]: Analyzing ICFG 13-privatized_58-singlethreaded-lock_true.i
[2023-11-26 12:03:11,936 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2023-11-26 12:03:11,948 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-11-26 12:03:11,948 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations.
[2023-11-26 12:03:11,950 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f7a2418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 12:03:11, skipping insertion in model container
[2023-11-26 12:03:11,950 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2023-11-26 12:03:11,951 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2023-11-26 12:03:11,952 INFO L270 PluginConnector]: Initializing Witness Printer...
[2023-11-26 12:03:11,952 INFO L274 PluginConnector]: Witness Printer initialized
[2023-11-26 12:03:11,953 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:03:11" (3/3) ...
[2023-11-26 12:03:11,957 INFO L137 WitnessPrinter]: Generating witness for correct program
[2023-11-26 12:03:11,962 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure t_fun
[2023-11-26 12:03:11,969 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges
[2023-11-26 12:03:11,970 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges
[2023-11-26 12:03:11,970 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges
[2023-11-26 12:03:11,970 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges
[2023-11-26 12:03:12,070 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/bin/uautomizer-verify-VRDe98Ueme/witness.graphml
[2023-11-26 12:03:12,070 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/bin/uautomizer-verify-VRDe98Ueme/witness.yml
[2023-11-26 12:03:12,071 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2023-11-26 12:03:12,073 INFO L158 Benchmark]: Toolchain (without parser) took 1583.57ms. Allocated memory is still 169.9MB. Free memory was 136.2MB in the beginning and 98.4MB in the end (delta: 37.9MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB.
[2023-11-26 12:03:12,074 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 130.0MB. Free memory is still 98.4MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-26 12:03:12,075 INFO L158 Benchmark]: CACSL2BoogieTranslator took 659.94ms. Allocated memory is still 169.9MB. Free memory was 136.2MB in the beginning and 128.4MB in the end (delta: 7.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
[2023-11-26 12:03:12,075 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.49ms. Allocated memory is still 169.9MB. Free memory was 128.4MB in the beginning and 127.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-11-26 12:03:12,076 INFO L158 Benchmark]: Boogie Preprocessor took 77.56ms. Allocated memory is still 169.9MB. Free memory was 127.0MB in the beginning and 124.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-11-26 12:03:12,076 INFO L158 Benchmark]: RCFGBuilder took 613.89ms. Allocated memory is still 169.9MB. Free memory was 124.9MB in the beginning and 105.3MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB.
[2023-11-26 12:03:12,077 INFO L158 Benchmark]: TraceAbstraction took 36.97ms. Allocated memory is still 169.9MB. Free memory was 104.6MB in the beginning and 102.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-11-26 12:03:12,078 INFO L158 Benchmark]: Witness Printer took 119.90ms. Allocated memory is still 169.9MB. Free memory was 102.9MB in the beginning and 98.4MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
[2023-11-26 12:03:12,082 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.28ms. Allocated memory is still 130.0MB. Free memory is still 98.4MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 659.94ms. Allocated memory is still 169.9MB. Free memory was 136.2MB in the beginning and 128.4MB in the end (delta: 7.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 67.49ms. Allocated memory is still 169.9MB. Free memory was 128.4MB in the beginning and 127.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 77.56ms. Allocated memory is still 169.9MB. Free memory was 127.0MB in the beginning and 124.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 613.89ms. Allocated memory is still 169.9MB. Free memory was 124.9MB in the beginning and 105.3MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB.
* TraceAbstraction took 36.97ms. Allocated memory is still 169.9MB. Free memory was 104.6MB in the beginning and 102.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Witness Printer took 119.90ms. Allocated memory is still 169.9MB. Free memory was 102.9MB in the beginning and 98.4MB in the end (delta: 4.6MB). 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!
[2023-11-26 12:03:12,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5526ad5a-889e-4c09-89c5-3613091569d3/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (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