./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version dfe144c0
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/weaver/parallel-barrier-loop.wvr.c -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 a690a19e2d41bbc14b3960c21812e80405a4291ef4154c7125f66fa1ebbf9c8f
--- Real Ultimate output ---
This is Ultimate 0.2.4-tmp.fs.goblint-validation-dfe144c-m
[2024-07-20 20:34:46,580 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-07-20 20:34:46,653 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf
[2024-07-20 20:34:46,657 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-07-20 20:34:46,657 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-07-20 20:34:46,685 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-07-20 20:34:46,686 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-07-20 20:34:46,687 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-07-20 20:34:46,687 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-07-20 20:34:46,690 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-07-20 20:34:46,691 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-07-20 20:34:46,691 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-07-20 20:34:46,692 INFO L153 SettingsManager]: * Use SBE=true
[2024-07-20 20:34:46,693 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-07-20 20:34:46,693 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-07-20 20:34:46,693 INFO L153 SettingsManager]: * sizeof long=4
[2024-07-20 20:34:46,693 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-07-20 20:34:46,694 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-07-20 20:34:46,694 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-07-20 20:34:46,694 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-07-20 20:34:46,694 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-07-20 20:34:46,695 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-07-20 20:34:46,695 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-07-20 20:34:46,695 INFO L153 SettingsManager]: * sizeof long double=12
[2024-07-20 20:34:46,695 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-07-20 20:34:46,696 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-07-20 20:34:46,696 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-07-20 20:34:46,696 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-07-20 20:34:46,696 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-07-20 20:34:46,697 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-07-20 20:34:46,697 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-07-20 20:34:46,698 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-07-20 20:34:46,698 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-07-20 20:34:46,698 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-07-20 20:34:46,698 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-07-20 20:34:46,698 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP
[2024-07-20 20:34:46,699 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-07-20 20:34:46,699 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-07-20 20:34:46,699 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2024-07-20 20:34:46,699 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-07-20 20:34:46,699 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE
[2024-07-20 20:34:46,700 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER
[2024-07-20 20:34:46,700 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a690a19e2d41bbc14b3960c21812e80405a4291ef4154c7125f66fa1ebbf9c8f
[2024-07-20 20:34:46,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-07-20 20:34:46,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-07-20 20:34:46,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-07-20 20:34:46,902 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-07-20 20:34:46,903 INFO L274 PluginConnector]: CDTParser initialized
[2024-07-20 20:34:46,904 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c
[2024-07-20 20:34:47,980 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-07-20 20:34:48,123 INFO L384 CDTParser]: Found 1 translation units.
[2024-07-20 20:34:48,124 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c
[2024-07-20 20:34:48,130 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/6c033f951/aa68d963de2e4ffd8bb3b91d937f2ae8/FLAG7fefb9363
[2024-07-20 20:34:48,139 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/6c033f951/aa68d963de2e4ffd8bb3b91d937f2ae8
[2024-07-20 20:34:48,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-07-20 20:34:48,142 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-07-20 20:34:48,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-07-20 20:34:48,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-07-20 20:34:48,158 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-07-20 20:34:48,159 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 08:34:48" (1/1) ...
[2024-07-20 20:34:48,159 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d5b6fc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 08:34:48, skipping insertion in model container
[2024-07-20 20:34:48,160 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 08:34:48" (1/1) ...
[2024-07-20 20:34:48,185 INFO L177 MainTranslator]: Built tables and reachable declarations
[2024-07-20 20:34:48,320 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c[6016,6029]
[2024-07-20 20:34:48,324 INFO L207 PostProcessor]: Analyzing one entry point: main
[2024-07-20 20:34:48,331 INFO L202 MainTranslator]: Completed pre-run
[2024-07-20 20:34:48,352 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c[6016,6029]
[2024-07-20 20:34:48,353 INFO L207 PostProcessor]: Analyzing one entry point: main
[2024-07-20 20:34:48,366 INFO L206 MainTranslator]: Completed translation
[2024-07-20 20:34:48,366 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 08:34:48 WrapperNode
[2024-07-20 20:34:48,366 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-07-20 20:34:48,367 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-07-20 20:34:48,367 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-07-20 20:34:48,368 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-07-20 20:34:48,378 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 08:34:48" (1/1) ...
[2024-07-20 20:34:48,389 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 08:34:48" (1/1) ...
[2024-07-20 20:34:48,408 INFO L138 Inliner]: procedures = 24, calls = 90, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 267
[2024-07-20 20:34:48,408 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-07-20 20:34:48,409 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-07-20 20:34:48,409 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-07-20 20:34:48,409 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-07-20 20:34:48,428 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 08:34:48" (1/1) ...
[2024-07-20 20:34:48,428 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 08:34:48" (1/1) ...
[2024-07-20 20:34:48,431 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 08:34:48" (1/1) ...
[2024-07-20 20:34:48,431 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 08:34:48" (1/1) ...
[2024-07-20 20:34:48,437 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 08:34:48" (1/1) ...
[2024-07-20 20:34:48,442 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 08:34:48" (1/1) ...
[2024-07-20 20:34:48,443 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 08:34:48" (1/1) ...
[2024-07-20 20:34:48,444 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 08:34:48" (1/1) ...
[2024-07-20 20:34:48,447 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-07-20 20:34:48,451 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-07-20 20:34:48,451 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-07-20 20:34:48,451 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-07-20 20:34:48,452 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 08:34:48" (1/1) ...
[2024-07-20 20:34:48,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-07-20 20:34:48,473 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3
[2024-07-20 20:34:48,568 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)
[2024-07-20 20:34:48,581 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
[2024-07-20 20:34:48,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-07-20 20:34:48,606 INFO L130 BoogieDeclarations]: Found specification of procedure thread1
[2024-07-20 20:34:48,606 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1
[2024-07-20 20:34:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure thread2
[2024-07-20 20:34:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2
[2024-07-20 20:34:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure thread3
[2024-07-20 20:34:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3
[2024-07-20 20:34:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure thread4
[2024-07-20 20:34:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4
[2024-07-20 20:34:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2024-07-20 20:34:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure thread5
[2024-07-20 20:34:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5
[2024-07-20 20:34:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure thread6
[2024-07-20 20:34:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6
[2024-07-20 20:34:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2024-07-20 20:34:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2024-07-20 20:34:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-07-20 20:34:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-07-20 20:34:48,610 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement
[2024-07-20 20:34:48,700 INFO L244 CfgBuilder]: Building ICFG
[2024-07-20 20:34:48,702 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-07-20 20:34:48,965 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program.
[2024-07-20 20:34:48,965 INFO L293 CfgBuilder]: Performing block encoding
[2024-07-20 20:34:49,226 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-07-20 20:34:49,227 INFO L320 CfgBuilder]: Removed 4 assume(true) statements.
[2024-07-20 20:34:49,227 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 08:34:49 BoogieIcfgContainer
[2024-07-20 20:34:49,227 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-07-20 20:34:49,229 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-07-20 20:34:49,229 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2024-07-20 20:34:49,231 INFO L274 PluginConnector]: TraceAbstraction initialized
[2024-07-20 20:34:49,232 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 08:34:48" (1/3) ...
[2024-07-20 20:34:49,232 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b783849 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 08:34:49, skipping insertion in model container
[2024-07-20 20:34:49,232 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 08:34:48" (2/3) ...
[2024-07-20 20:34:49,233 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b783849 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 08:34:49, skipping insertion in model container
[2024-07-20 20:34:49,233 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 08:34:49" (3/3) ...
[2024-07-20 20:34:49,234 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-barrier-loop.wvr.c
[2024-07-20 20:34:49,241 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2024-07-20 20:34:49,249 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-07-20 20:34:49,249 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2024-07-20 20:34:49,250 INFO L522 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2024-07-20 20:34:49,341 INFO L144 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions.
[2024-07-20 20:34:49,380 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-07-20 20:34:49,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2024-07-20 20:34:49,380 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3
[2024-07-20 20:34:49,381 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)
[2024-07-20 20:34:49,382 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
[2024-07-20 20:34:49,405 INFO L158 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations.
[2024-07-20 20:34:49,414 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread4Thread1of1ForFork3 ========
[2024-07-20 20:34:49,419 INFO L357 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, mHoare=true, 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;@1b9e8043, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-07-20 20:34:49,419 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations.
[2024-07-20 20:34:49,891 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Thread1of1ForFork3Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining)
[2024-07-20 20:34:49,892 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Thread1of1ForFork3Err9INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 2 remaining)
[2024-07-20 20:34:49,901 INFO L445 BasicCegarLoop]: Path program histogram: []
[2024-07-20 20:34:49,902 INFO L308 ceAbstractionStarter]: Result for error location thread4Thread1of1ForFork3 was SAFE,SAFE (1/3)
[2024-07-20 20:34:49,906 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-07-20 20:34:49,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2024-07-20 20:34:49,906 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3
[2024-07-20 20:34:49,953 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null)
[2024-07-20 20:34:49,956 INFO L158 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations.
[2024-07-20 20:34:49,956 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread1Thread1of1ForFork1 ========
[2024-07-20 20:34:49,957 INFO L357 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, mHoare=true, 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;@1b9e8043, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-07-20 20:34:49,957 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations.
[2024-07-20 20:34:49,970 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process
[2024-07-20 20:34:50,128 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Thread1of1ForFork1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining)
[2024-07-20 20:34:50,129 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Thread1of1ForFork1Err7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 2 remaining)
[2024-07-20 20:34:50,130 INFO L445 BasicCegarLoop]: Path program histogram: []
[2024-07-20 20:34:50,130 INFO L308 ceAbstractionStarter]: Result for error location thread1Thread1of1ForFork1 was SAFE,SAFE (2/3)
[2024-07-20 20:34:50,133 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-07-20 20:34:50,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2024-07-20 20:34:50,133 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3
[2024-07-20 20:34:50,134 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null)
[2024-07-20 20:34:50,137 INFO L158 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations.
[2024-07-20 20:34:50,137 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ========
[2024-07-20 20:34:50,137 INFO L357 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, mHoare=true, 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;@1b9e8043, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-07-20 20:34:50,137 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations.
[2024-07-20 20:34:50,149 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process
[2024-07-20 20:34:50,228 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] ===
[2024-07-20 20:34:50,231 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2024-07-20 20:34:50,232 INFO L85 PathProgramCache]: Analyzing trace with hash -1944978665, now seen corresponding path program 1 times
[2024-07-20 20:34:50,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-07-20 20:34:50,238 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256815567]
[2024-07-20 20:34:50,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-07-20 20:34:50,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-07-20 20:34:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-07-20 20:34:50,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-07-20 20:34:50,458 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-07-20 20:34:50,459 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256815567]
[2024-07-20 20:34:50,459 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1256815567] provided 1 perfect and 0 imperfect interpolant sequences
[2024-07-20 20:34:50,459 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-07-20 20:34:50,460 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-07-20 20:34:50,461 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684185654]
[2024-07-20 20:34:50,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-07-20 20:34:50,465 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2024-07-20 20:34:50,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-07-20 20:34:50,487 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2024-07-20 20:34:50,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2024-07-20 20:34:50,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:50,489 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-07-20 20:34:50,490 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-07-20 20:34:50,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:50,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:50,558 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2024-07-20 20:34:50,558 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] ===
[2024-07-20 20:34:50,559 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2024-07-20 20:34:50,559 INFO L85 PathProgramCache]: Analyzing trace with hash 958813171, now seen corresponding path program 1 times
[2024-07-20 20:34:50,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-07-20 20:34:50,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [679661421]
[2024-07-20 20:34:50,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-07-20 20:34:50,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-07-20 20:34:50,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-07-20 20:34:50,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-07-20 20:34:50,809 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-07-20 20:34:50,809 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [679661421]
[2024-07-20 20:34:50,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [679661421] provided 1 perfect and 0 imperfect interpolant sequences
[2024-07-20 20:34:50,810 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-07-20 20:34:50,810 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-07-20 20:34:50,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410243094]
[2024-07-20 20:34:50,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-07-20 20:34:50,810 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-07-20 20:34:50,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-07-20 20:34:50,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-07-20 20:34:50,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-07-20 20:34:50,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:50,811 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-07-20 20:34:50,811 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 2 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-07-20 20:34:50,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:50,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:50,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:50,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-07-20 20:34:50,899 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2024-07-20 20:34:50,900 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] ===
[2024-07-20 20:34:50,900 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2024-07-20 20:34:50,900 INFO L85 PathProgramCache]: Analyzing trace with hash -1611008582, now seen corresponding path program 1 times
[2024-07-20 20:34:50,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-07-20 20:34:50,900 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1776624260]
[2024-07-20 20:34:50,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-07-20 20:34:50,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-07-20 20:34:50,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-07-20 20:34:50,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-07-20 20:34:50,941 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-07-20 20:34:50,942 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1776624260]
[2024-07-20 20:34:50,942 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1776624260] provided 1 perfect and 0 imperfect interpolant sequences
[2024-07-20 20:34:50,942 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-07-20 20:34:50,942 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-07-20 20:34:50,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636715850]
[2024-07-20 20:34:50,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-07-20 20:34:50,942 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-07-20 20:34:50,942 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-07-20 20:34:50,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-07-20 20:34:50,943 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-07-20 20:34:50,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:50,943 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-07-20 20:34:50,943 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-07-20 20:34:50,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:50,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states.
[2024-07-20 20:34:50,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:51,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:51,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-07-20 20:34:51,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-07-20 20:34:51,068 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2024-07-20 20:34:51,069 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] ===
[2024-07-20 20:34:51,069 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2024-07-20 20:34:51,069 INFO L85 PathProgramCache]: Analyzing trace with hash 1716215712, now seen corresponding path program 1 times
[2024-07-20 20:34:51,069 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-07-20 20:34:51,069 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12820219]
[2024-07-20 20:34:51,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-07-20 20:34:51,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-07-20 20:34:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-07-20 20:34:51,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-07-20 20:34:51,123 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-07-20 20:34:51,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12820219]
[2024-07-20 20:34:51,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [12820219] provided 1 perfect and 0 imperfect interpolant sequences
[2024-07-20 20:34:51,124 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-07-20 20:34:51,124 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-07-20 20:34:51,124 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [639266719]
[2024-07-20 20:34:51,125 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-07-20 20:34:51,125 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-07-20 20:34:51,125 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-07-20 20:34:51,126 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-07-20 20:34:51,126 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-07-20 20:34:51,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:51,126 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-07-20 20:34:51,126 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-07-20 20:34:51,126 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:51,126 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states.
[2024-07-20 20:34:51,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states.
[2024-07-20 20:34:51,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:51,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:51,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-07-20 20:34:51,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-07-20 20:34:51,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-07-20 20:34:51,257 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2024-07-20 20:34:51,257 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] ===
[2024-07-20 20:34:51,257 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2024-07-20 20:34:51,257 INFO L85 PathProgramCache]: Analyzing trace with hash 1469896729, now seen corresponding path program 1 times
[2024-07-20 20:34:51,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-07-20 20:34:51,258 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590154961]
[2024-07-20 20:34:51,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-07-20 20:34:51,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-07-20 20:34:51,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-07-20 20:34:51,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-07-20 20:34:51,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-07-20 20:34:51,388 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1590154961]
[2024-07-20 20:34:51,388 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1590154961] provided 1 perfect and 0 imperfect interpolant sequences
[2024-07-20 20:34:51,388 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-07-20 20:34:51,388 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-07-20 20:34:51,389 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591133698]
[2024-07-20 20:34:51,389 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-07-20 20:34:51,390 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-07-20 20:34:51,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-07-20 20:34:51,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-07-20 20:34:51,392 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-07-20 20:34:51,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:51,392 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-07-20 20:34:51,393 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-07-20 20:34:51,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:51,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states.
[2024-07-20 20:34:51,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states.
[2024-07-20 20:34:51,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states.
[2024-07-20 20:34:51,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:51,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2024-07-20 20:34:51,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-07-20 20:34:51,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-07-20 20:34:51,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-07-20 20:34:51,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-07-20 20:34:51,463 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2024-07-20 20:34:51,463 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] ===
[2024-07-20 20:34:51,464 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2024-07-20 20:34:51,464 INFO L85 PathProgramCache]: Analyzing trace with hash 595705129, now seen corresponding path program 2 times
[2024-07-20 20:34:51,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-07-20 20:34:51,464 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045912365]
[2024-07-20 20:34:51,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-07-20 20:34:51,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-07-20 20:34:51,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-07-20 20:34:51,516 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-07-20 20:34:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-07-20 20:34:51,581 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-07-20 20:34:51,581 INFO L360 BasicCegarLoop]: Counterexample is feasible
[2024-07-20 20:34:51,582 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining)
[2024-07-20 20:34:51,582 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 3 remaining)
[2024-07-20 20:34:51,582 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 3 remaining)
[2024-07-20 20:34:51,582 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2024-07-20 20:34:51,583 INFO L445 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1]
[2024-07-20 20:34:51,583 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN (3/3)
[2024-07-20 20:34:51,585 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2024-07-20 20:34:51,585 INFO L179 ceAbstractionStarter]: Computing trace abstraction results
[2024-07-20 20:34:51,658 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.07 08:34:51 BasicIcfg
[2024-07-20 20:34:51,659 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-07-20 20:34:51,659 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2024-07-20 20:34:51,659 INFO L270 PluginConnector]: Initializing Witness Printer...
[2024-07-20 20:34:51,659 INFO L274 PluginConnector]: Witness Printer initialized
[2024-07-20 20:34:51,659 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 08:34:49" (3/4) ...
[2024-07-20 20:34:51,660 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample
[2024-07-20 20:34:51,768 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/witness.graphml
[2024-07-20 20:34:51,768 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-07-20 20:34:51,768 INFO L158 Benchmark]: Toolchain (without parser) took 3626.31ms. Allocated memory was 165.7MB in the beginning and 218.1MB in the end (delta: 52.4MB). Free memory was 107.1MB in the beginning and 172.0MB in the end (delta: -64.9MB). Peak memory consumption was 103.5MB. Max. memory is 16.1GB.
[2024-07-20 20:34:51,769 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 165.7MB. Free memory is still 129.6MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-07-20 20:34:51,769 INFO L158 Benchmark]: CACSL2BoogieTranslator took 223.74ms. Allocated memory is still 165.7MB. Free memory was 107.1MB in the beginning and 93.9MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2024-07-20 20:34:51,769 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.10ms. Allocated memory is still 165.7MB. Free memory was 93.3MB in the beginning and 91.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-07-20 20:34:51,769 INFO L158 Benchmark]: Boogie Preprocessor took 38.19ms. Allocated memory is still 165.7MB. Free memory was 91.2MB in the beginning and 89.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-07-20 20:34:51,769 INFO L158 Benchmark]: RCFGBuilder took 776.85ms. Allocated memory is still 165.7MB. Free memory was 89.1MB in the beginning and 125.0MB in the end (delta: -36.0MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB.
[2024-07-20 20:34:51,769 INFO L158 Benchmark]: TraceAbstraction took 2429.72ms. Allocated memory was 165.7MB in the beginning and 218.1MB in the end (delta: 52.4MB). Free memory was 124.2MB in the beginning and 81.9MB in the end (delta: 42.3MB). Peak memory consumption was 96.4MB. Max. memory is 16.1GB.
[2024-07-20 20:34:51,770 INFO L158 Benchmark]: Witness Printer took 109.14ms. Allocated memory is still 218.1MB. Free memory was 81.9MB in the beginning and 172.0MB in the end (delta: -90.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB.
[2024-07-20 20:34:51,771 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.17ms. Allocated memory is still 165.7MB. Free memory is still 129.6MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 223.74ms. Allocated memory is still 165.7MB. Free memory was 107.1MB in the beginning and 93.9MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 41.10ms. Allocated memory is still 165.7MB. Free memory was 93.3MB in the beginning and 91.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 38.19ms. Allocated memory is still 165.7MB. Free memory was 91.2MB in the beginning and 89.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 776.85ms. Allocated memory is still 165.7MB. Free memory was 89.1MB in the beginning and 125.0MB in the end (delta: -36.0MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB.
* TraceAbstraction took 2429.72ms. Allocated memory was 165.7MB in the beginning and 218.1MB in the end (delta: 52.4MB). Free memory was 124.2MB in the beginning and 81.9MB in the end (delta: 42.3MB). Peak memory consumption was 96.4MB. Max. memory is 16.1GB.
* Witness Printer took 109.14ms. Allocated memory is still 218.1MB. Free memory was 81.9MB in the beginning and 172.0MB in the end (delta: -90.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: Independence relation #1 benchmarks
ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 11848, independent: 11200, independent conditional: 5669, independent unconditional: 5531, dependent: 648, dependent conditional: 596, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11267, independent: 11200, independent conditional: 5669, independent unconditional: 5531, dependent: 67, dependent conditional: 15, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 11267, independent: 11200, independent conditional: 5669, independent unconditional: 5531, dependent: 67, dependent conditional: 15, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11267, independent: 11200, independent conditional: 0, independent unconditional: 11200, dependent: 67, dependent conditional: 0, dependent unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 11267, independent: 11200, independent conditional: 0, independent unconditional: 11200, dependent: 67, dependent conditional: 0, dependent unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11267, independent: 11200, independent conditional: 0, independent unconditional: 11200, dependent: 67, dependent conditional: 0, dependent unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5323, independent: 5271, independent conditional: 0, independent unconditional: 5271, dependent: 52, dependent conditional: 0, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5323, independent: 5262, independent conditional: 0, independent unconditional: 5262, dependent: 61, dependent conditional: 0, dependent unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 61, independent: 9, independent conditional: 0, independent unconditional: 9, dependent: 52, dependent conditional: 0, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 61, independent: 9, independent conditional: 0, independent unconditional: 9, dependent: 52, dependent conditional: 0, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 154, independent: 56, independent conditional: 0, independent unconditional: 56, dependent: 98, dependent conditional: 0, dependent unconditional: 98, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 11267, independent: 5929, independent conditional: 0, independent unconditional: 5929, dependent: 15, dependent conditional: 0, dependent unconditional: 15, unknown: 5323, unknown conditional: 0, unknown unconditional: 5323] , Statistics on independence cache: Total cache size (in pairs): 5323, Positive cache size: 5271, Positive conditional cache size: 0, Positive unconditional cache size: 5271, Negative cache size: 52, Negative conditional cache size: 0, Negative unconditional cache size: 52, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 581
- StatisticsResult: Persistent set benchmarks
Persistent set computation time: 0.3s, Number of persistent set computation: 444, Number of trivial persistent sets: 18, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5583, independent: 5531, independent conditional: 0, independent unconditional: 5531, dependent: 52, dependent conditional: 0, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 11848, independent: 11200, independent conditional: 5669, independent unconditional: 5531, dependent: 648, dependent conditional: 596, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11267, independent: 11200, independent conditional: 5669, independent unconditional: 5531, dependent: 67, dependent conditional: 15, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 11267, independent: 11200, independent conditional: 5669, independent unconditional: 5531, dependent: 67, dependent conditional: 15, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11267, independent: 11200, independent conditional: 0, independent unconditional: 11200, dependent: 67, dependent conditional: 0, dependent unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 11267, independent: 11200, independent conditional: 0, independent unconditional: 11200, dependent: 67, dependent conditional: 0, dependent unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11267, independent: 11200, independent conditional: 0, independent unconditional: 11200, dependent: 67, dependent conditional: 0, dependent unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5323, independent: 5271, independent conditional: 0, independent unconditional: 5271, dependent: 52, dependent conditional: 0, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5323, independent: 5262, independent conditional: 0, independent unconditional: 5262, dependent: 61, dependent conditional: 0, dependent unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 61, independent: 9, independent conditional: 0, independent unconditional: 9, dependent: 52, dependent conditional: 0, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 61, independent: 9, independent conditional: 0, independent unconditional: 9, dependent: 52, dependent conditional: 0, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 154, independent: 56, independent conditional: 0, independent unconditional: 56, dependent: 98, dependent conditional: 0, dependent unconditional: 98, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 11267, independent: 5929, independent conditional: 0, independent unconditional: 5929, dependent: 15, dependent conditional: 0, dependent unconditional: 15, unknown: 5323, unknown conditional: 0, unknown unconditional: 5323] , Statistics on independence cache: Total cache size (in pairs): 5323, Positive cache size: 5271, Positive conditional cache size: 0, Positive unconditional cache size: 5271, Negative cache size: 52, Negative conditional cache size: 0, Negative unconditional cache size: 52, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 581
- StatisticsResult: Independence relation #1 benchmarks
ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 7338, independent: 7067, independent conditional: 1796, independent unconditional: 5271, dependent: 271, dependent conditional: 219, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7134, independent: 7067, independent conditional: 1796, independent unconditional: 5271, dependent: 67, dependent conditional: 15, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 7134, independent: 7067, independent conditional: 1796, independent unconditional: 5271, dependent: 67, dependent conditional: 15, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7134, independent: 7067, independent conditional: 0, independent unconditional: 7067, dependent: 67, dependent conditional: 0, dependent unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7134, independent: 7067, independent conditional: 0, independent unconditional: 7067, dependent: 67, dependent conditional: 0, dependent unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7134, independent: 7067, independent conditional: 0, independent unconditional: 7067, dependent: 67, dependent conditional: 0, dependent unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5163, independent: 5111, independent conditional: 0, independent unconditional: 5111, dependent: 52, dependent conditional: 0, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5163, independent: 5102, independent conditional: 0, independent unconditional: 5102, dependent: 61, dependent conditional: 0, dependent unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 61, independent: 9, independent conditional: 0, independent unconditional: 9, dependent: 52, dependent conditional: 0, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 61, independent: 9, independent conditional: 0, independent unconditional: 9, dependent: 52, dependent conditional: 0, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 110, independent: 34, independent conditional: 0, independent unconditional: 34, dependent: 76, dependent conditional: 0, dependent unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 7134, independent: 1956, independent conditional: 0, independent unconditional: 1956, dependent: 15, dependent conditional: 0, dependent unconditional: 15, unknown: 5163, unknown conditional: 0, unknown unconditional: 5163] , Statistics on independence cache: Total cache size (in pairs): 5163, Positive cache size: 5111, Positive conditional cache size: 0, Positive unconditional cache size: 5111, Negative cache size: 52, Negative conditional cache size: 0, Negative unconditional cache size: 52, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 204
- StatisticsResult: Persistent set benchmarks
Persistent set computation time: 0.1s, Number of persistent set computation: 141, Number of trivial persistent sets: 6, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5323, independent: 5271, independent conditional: 0, independent unconditional: 5271, dependent: 52, dependent conditional: 0, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 7338, independent: 7067, independent conditional: 1796, independent unconditional: 5271, dependent: 271, dependent conditional: 219, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7134, independent: 7067, independent conditional: 1796, independent unconditional: 5271, dependent: 67, dependent conditional: 15, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 7134, independent: 7067, independent conditional: 1796, independent unconditional: 5271, dependent: 67, dependent conditional: 15, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7134, independent: 7067, independent conditional: 0, independent unconditional: 7067, dependent: 67, dependent conditional: 0, dependent unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7134, independent: 7067, independent conditional: 0, independent unconditional: 7067, dependent: 67, dependent conditional: 0, dependent unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7134, independent: 7067, independent conditional: 0, independent unconditional: 7067, dependent: 67, dependent conditional: 0, dependent unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5163, independent: 5111, independent conditional: 0, independent unconditional: 5111, dependent: 52, dependent conditional: 0, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5163, independent: 5102, independent conditional: 0, independent unconditional: 5102, dependent: 61, dependent conditional: 0, dependent unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 61, independent: 9, independent conditional: 0, independent unconditional: 9, dependent: 52, dependent conditional: 0, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 61, independent: 9, independent conditional: 0, independent unconditional: 9, dependent: 52, dependent conditional: 0, dependent unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 110, independent: 34, independent conditional: 0, independent unconditional: 34, dependent: 76, dependent conditional: 0, dependent unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 7134, independent: 1956, independent conditional: 0, independent unconditional: 1956, dependent: 15, dependent conditional: 0, dependent unconditional: 15, unknown: 5163, unknown conditional: 0, unknown unconditional: 5163] , Statistics on independence cache: Total cache size (in pairs): 5163, Positive cache size: 5111, Positive conditional cache size: 0, Positive unconditional cache size: 5111, Negative cache size: 52, Negative conditional cache size: 0, Negative unconditional cache size: 52, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 204
- StatisticsResult: Independence relation #1 benchmarks
ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 8768, independent: 8235, independent conditional: 1620, independent unconditional: 6615, dependent: 533, dependent conditional: 487, dependent unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8301, independent: 8235, independent conditional: 1620, independent unconditional: 6615, dependent: 66, dependent conditional: 20, dependent unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 8301, independent: 8235, independent conditional: 1620, independent unconditional: 6615, dependent: 66, dependent conditional: 20, dependent unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8325, independent: 8235, independent conditional: 0, independent unconditional: 8235, dependent: 90, dependent conditional: 24, dependent unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 8325, independent: 8235, independent conditional: 0, independent unconditional: 8235, dependent: 90, dependent conditional: 8, dependent unconditional: 82, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8325, independent: 8235, independent conditional: 0, independent unconditional: 8235, dependent: 90, dependent conditional: 8, dependent unconditional: 82, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6288, independent: 6238, independent conditional: 0, independent unconditional: 6238, dependent: 50, dependent conditional: 4, dependent unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6288, independent: 6225, independent conditional: 0, independent unconditional: 6225, dependent: 63, dependent conditional: 0, dependent unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 63, independent: 13, independent conditional: 0, independent unconditional: 13, dependent: 50, dependent conditional: 4, dependent unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 63, independent: 13, independent conditional: 0, independent unconditional: 13, dependent: 50, dependent conditional: 4, dependent unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 120, independent: 54, independent conditional: 0, independent unconditional: 54, dependent: 66, dependent conditional: 6, dependent unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 8325, independent: 1997, independent conditional: 0, independent unconditional: 1997, dependent: 40, dependent conditional: 4, dependent unconditional: 36, unknown: 6288, unknown conditional: 4, unknown unconditional: 6284] , Statistics on independence cache: Total cache size (in pairs): 6288, Positive cache size: 6238, Positive conditional cache size: 0, Positive unconditional cache size: 6238, Negative cache size: 50, Negative conditional cache size: 4, Negative unconditional cache size: 46, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 16, Maximal queried relation: 2, Independence queries for same thread: 467
- StatisticsResult: Persistent set benchmarks
Persistent set computation time: 0.1s, Number of persistent set computation: 136, Number of trivial persistent sets: 130, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6661, independent: 6615, independent conditional: 0, independent unconditional: 6615, dependent: 46, dependent conditional: 0, dependent unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 8768, independent: 8235, independent conditional: 1620, independent unconditional: 6615, dependent: 533, dependent conditional: 487, dependent unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8301, independent: 8235, independent conditional: 1620, independent unconditional: 6615, dependent: 66, dependent conditional: 20, dependent unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 8301, independent: 8235, independent conditional: 1620, independent unconditional: 6615, dependent: 66, dependent conditional: 20, dependent unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8325, independent: 8235, independent conditional: 0, independent unconditional: 8235, dependent: 90, dependent conditional: 24, dependent unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 8325, independent: 8235, independent conditional: 0, independent unconditional: 8235, dependent: 90, dependent conditional: 8, dependent unconditional: 82, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8325, independent: 8235, independent conditional: 0, independent unconditional: 8235, dependent: 90, dependent conditional: 8, dependent unconditional: 82, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6288, independent: 6238, independent conditional: 0, independent unconditional: 6238, dependent: 50, dependent conditional: 4, dependent unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6288, independent: 6225, independent conditional: 0, independent unconditional: 6225, dependent: 63, dependent conditional: 0, dependent unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 63, independent: 13, independent conditional: 0, independent unconditional: 13, dependent: 50, dependent conditional: 4, dependent unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 63, independent: 13, independent conditional: 0, independent unconditional: 13, dependent: 50, dependent conditional: 4, dependent unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 120, independent: 54, independent conditional: 0, independent unconditional: 54, dependent: 66, dependent conditional: 6, dependent unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 8325, independent: 1997, independent conditional: 0, independent unconditional: 1997, dependent: 40, dependent conditional: 4, dependent unconditional: 36, unknown: 6288, unknown conditional: 4, unknown unconditional: 6284] , Statistics on independence cache: Total cache size (in pairs): 6288, Positive cache size: 6238, Positive conditional cache size: 0, Positive unconditional cache size: 6238, Negative cache size: 50, Negative conditional cache size: 4, Negative unconditional cache size: 46, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 16, Maximal queried relation: 2, Independence queries for same thread: 467
- CounterExampleResult [Line: 241]: a call to reach_error is reachable
a call to reach_error is reachable
We found a FailurePath:
[L38] 0 unsigned int x_0, y_1, x_8, y_9;
[L39] 0 _Bool f1_2, f2_3, f1_10, f2_11;
[L40] 0 unsigned int temp_4, temp_5, temp_6, temp_7, temp_12, temp_13, temp_14, temp_15;
[L212] 0 pthread_t t1, t4;
[L215] 0 x_0 = __VERIFIER_nondet_uint()
[L216] 0 y_1 = __VERIFIER_nondet_uint()
[L217] 0 x_8 = __VERIFIER_nondet_uint()
[L218] 0 y_9 = __VERIFIER_nondet_uint()
[L219] 0 temp_4 = __VERIFIER_nondet_uint()
[L220] 0 temp_5 = __VERIFIER_nondet_uint()
[L221] 0 temp_6 = __VERIFIER_nondet_uint()
[L222] 0 temp_7 = __VERIFIER_nondet_uint()
[L223] 0 temp_12 = __VERIFIER_nondet_uint()
[L224] 0 temp_13 = __VERIFIER_nondet_uint()
[L225] 0 temp_14 = __VERIFIER_nondet_uint()
[L226] 0 temp_15 = __VERIFIER_nondet_uint()
[L227] 0 f1_2 = __VERIFIER_nondet_bool()
[L228] 0 f2_3 = __VERIFIER_nondet_bool()
[L229] 0 f1_10 = __VERIFIER_nondet_bool()
[L230] 0 f2_11 = __VERIFIER_nondet_bool()
[L233] CALL 0 assume_abort_if_not( ( x_0 == x_8 ) && ( y_1 == y_9 ) )
[L35] COND FALSE 0 !(!cond)
[L233] RET 0 assume_abort_if_not( ( x_0 == x_8 ) && ( y_1 == y_9 ) )
[L235] FCALL, FORK 0 pthread_create(&t1, 0, thread1, 0)
VAL [\old(_argptr)={0:0}, f1_10=1, f1_2=1, f2_11=0, f2_3=1, t1=-4, x_0=4294967295, x_8=-1, y_1=0, y_9=0]
[L112] 1 pthread_t t2, t3;
VAL [\old(_argptr)={0:0}, _argptr={0:0}, f1_10=1, f1_2=1, f2_11=0, f2_3=1, x_0=4294967295, x_8=-1, y_1=0, y_9=0]
[L115] 1 f1_2 = 0
[L116] 1 f2_3 = 0
VAL [\old(_argptr)={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, x_0=4294967295, x_8=-1, y_1=0, y_9=0]
[L119] FCALL, FORK 1 pthread_create(&t2, 0, thread2, 0)
VAL [\old(_argptr)={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t2=-3, x_0=4294967295, x_8=-1, y_1=0, y_9=0]
[L120] FCALL, FORK 1 pthread_create(&t3, 0, thread3, 0)
VAL [\old(_argptr)={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t2=-3, t3=-2, x_0=4294967295, x_8=-1, y_1=0, y_9=0]
[L236] FCALL, FORK 0 pthread_create(&t4, 0, thread4, 0)
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t1=-4, t2=-3, t3=-2, t4=-1, x_0=4294967295, x_8=-1, y_1=0, y_9=0]
[L196] 4 pthread_t t5, t6;
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t2=-3, t3=-2, x_0=4294967295, x_8=-1, y_1=0, y_9=0]
[L199] 4 f1_10 = 0
[L200] 4 f2_11 = 0
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2=-3, t3=-2, x_0=4294967295, x_8=-1, y_1=0, y_9=0]
[L203] FCALL, FORK 4 pthread_create(&t5, 0, thread5, 0)
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2=-3, t3=-2, t5=0, x_0=4294967295, x_8=-1, y_1=0, y_9=0]
[L204] FCALL, FORK 4 pthread_create(&t6, 0, thread6, 0)
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2=-3, t3=-2, t5=0, t6=1, x_0=4294967295, x_8=-1, y_1=0, y_9=0]
[L44] COND FALSE 2 !(__VERIFIER_nondet_bool())
[L74] 2 return 0;
[L121] FCALL, JOIN 2 pthread_join(t2, 0)
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2=-3, t3=-2, t5=0, t6=1, x_0=4294967295, x_8=-1, y_1=0, y_9=0]
[L78] COND FALSE 3 !(__VERIFIER_nondet_bool())
[L108] 3 return 0;
[L122] FCALL, JOIN 3 pthread_join(t3, 0)
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2=-3, t3=-2, t5=0, t6=1, x_0=4294967295, x_8=-1, y_1=0, y_9=0]
[L124] 1 return 0;
[L237] FCALL, JOIN 1 pthread_join(t1, 0)
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1=-4, t2=-3, t3=-2, t4=-1, t5=0, t6=1, x_0=4294967295, x_8=-1, y_1=0, y_9=0]
[L128] COND TRUE 5 __VERIFIER_nondet_bool()
[L130] 5 temp_12 = x_8
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, \old(_argptr)={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2=-3, t3=-2, t5=0, t6=1, temp_12=-1, x_0=4294967295, x_8=-1, y_1=0, y_9=0]
[L133] 5 x_8 = temp_12 + 1
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, \old(_argptr)={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2=-3, t3=-2, t5=0, t6=1, temp_12=-1, x_0=4294967295, x_8=0, y_1=0, y_9=0]
[L137] 5 f1_10 = 1
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, \old(_argptr)={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t2=-3, t3=-2, t5=0, t6=1, temp_12=-1, x_0=4294967295, x_8=0, y_1=0, y_9=0]
[L162] COND TRUE 6 __VERIFIER_nondet_bool()
[L164] 6 temp_14 = y_9
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, \old(_argptr)={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t2=-3, t3=-2, t5=0, t6=1, temp_12=-1, temp_14=0, x_0=4294967295, x_8=0, y_1=0, y_9=0]
[L167] 6 y_9 = temp_14 + 1
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, \old(_argptr)={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t2=-3, t3=-2, t5=0, t6=1, temp_12=-1, temp_14=0, x_0=4294967295, x_8=0, y_1=0, y_9=1]
[L171] 6 f2_11 = 1
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, \old(_argptr)={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=1, f2_3=0, t2=-3, t3=-2, t5=0, t6=1, temp_12=-1, temp_14=0, x_0=4294967295, x_8=0, y_1=0, y_9=1]
[L140] CALL 5 assume_abort_if_not(f2_11)
[L35] COND FALSE 5 !(!cond)
[L140] RET 5 assume_abort_if_not(f2_11)
[L144] 5 temp_13 = y_9
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, \old(_argptr)={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=1, f2_3=0, t2=-3, t3=-2, t5=0, t6=1, temp_12=-1, temp_13=1, temp_14=0, x_0=4294967295, x_8=0, y_1=0, y_9=1]
[L147] 5 y_9 = temp_13 + 1
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, \old(_argptr)={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=1, f2_3=0, t2=-3, t3=-2, t5=0, t6=1, temp_12=-1, temp_13=1, temp_14=0, x_0=4294967295, x_8=0, y_1=0, y_9=2]
[L174] CALL 6 assume_abort_if_not(f1_10)
[L35] COND FALSE 6 !(!cond)
[L174] RET 6 assume_abort_if_not(f1_10)
[L151] 5 f1_10 = 0
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, \old(_argptr)={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=1, f2_3=0, t2=-3, t3=-2, t5=0, t6=1, temp_12=-1, temp_13=1, temp_14=0, x_0=4294967295, x_8=0, y_1=0, y_9=2]
[L178] 6 temp_15 = x_8
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, \old(_argptr)={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=1, f2_3=0, t2=-3, t3=-2, t5=0, t6=1, temp_12=-1, temp_13=1, temp_14=0, temp_15=0, x_0=4294967295, x_8=0, y_1=0, y_9=2]
[L181] 6 x_8 = temp_15 + 1
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, \old(_argptr)={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=1, f2_3=0, t2=-3, t3=-2, t5=0, t6=1, temp_12=-1, temp_13=1, temp_14=0, temp_15=0, x_0=4294967295, x_8=1, y_1=0, y_9=2]
[L185] 6 f2_11 = 0
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, \old(_argptr)={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2=-3, t3=-2, t5=0, t6=1, temp_12=-1, temp_13=1, temp_14=0, temp_15=0, x_0=4294967295, x_8=1, y_1=0, y_9=2]
[L154] CALL 5 assume_abort_if_not(!f2_11)
[L35] COND FALSE 5 !(!cond)
[L154] RET 5 assume_abort_if_not(!f2_11)
[L188] CALL 6 assume_abort_if_not(!f1_10)
[L35] COND FALSE 6 !(!cond)
[L188] RET 6 assume_abort_if_not(!f1_10)
[L128] COND FALSE 5 !(__VERIFIER_nondet_bool())
[L158] 5 return 0;
[L205] FCALL, JOIN 5 pthread_join(t5, 0)
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2=-3, t3=-2, t5=0, t6=1, temp_12=-1, temp_13=1, temp_14=0, temp_15=0, x_0=4294967295, x_8=1, y_1=0, y_9=2]
[L162] COND FALSE 6 !(__VERIFIER_nondet_bool())
[L192] 6 return 0;
[L206] FCALL, JOIN 6 pthread_join(t6, 0)
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2=-3, t3=-2, t5=0, t6=1, temp_12=-1, temp_13=1, temp_14=0, temp_15=0, x_0=4294967295, x_8=1, y_1=0, y_9=2]
[L208] 4 return 0;
[L238] FCALL, JOIN 4 pthread_join(t4, 0)
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, \result={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1=-4, t2=-3, t3=-2, t4=-1, t5=0, t6=1, temp_12=-1, temp_13=1, temp_14=0, temp_15=0, x_0=4294967295, x_8=1, y_1=0, y_9=2]
[L240] CALL 0 assume_abort_if_not( !( ( x_0 == x_8 ) && ( y_1 == y_9 ) ) )
[L35] COND FALSE 0 !(!cond)
[L240] RET 0 assume_abort_if_not( !( ( x_0 == x_8 ) && ( y_1 == y_9 ) ) )
[L241] 0 reach_error()
VAL [\old(_argptr)={0:0}, \old(_argptr)={0:0}, \result={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1=-4, t2=-3, t3=-2, t4=-1, t5=0, t6=1, temp_12=-1, temp_13=1, temp_14=0, temp_15=0, x_0=4294967295, x_8=1, y_1=0, y_9=2]
- UnprovableResult [Line: 236]: Unable to prove that petrification did provide enough thread instances (tool internal message)
Unable to prove that petrification did provide enough thread instances (tool internal message)
Reason: Not analyzed.
- UnprovableResult [Line: 235]: Unable to prove that petrification did provide enough thread instances (tool internal message)
Unable to prove that petrification did provide enough thread instances (tool internal message)
Reason: Not analyzed.
- StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread4Thread1of1ForFork3 with 1 thread instances
CFG has 13 procedures, 169 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.5s, 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: No data available, ReuseStatistics: No data available
- StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread1Thread1of1ForFork1 with 1 thread instances
CFG has 13 procedures, 169 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 0.2s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.2s, 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: No data available, ReuseStatistics: No data available
- StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances
CFG has 13 procedures, 169 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 1.4s, OverallIterations: 6, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.6s, 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: 14, 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, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 326 NumberOfCodeBlocks, 326 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 256 ConstructedInterpolants, 0 QuantifiedInterpolants, 1650 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 8/8 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!
[2024-07-20 20:34:51,816 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Ended with exit code 0
[2024-07-20 20:34:52,013 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0
[2024-07-20 20:34:52,216 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
[2024-07-20 20:34:52,417 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/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
Writing human readable error path to file UltimateCounterExample.errorpath
Result:
FALSE