java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/real-life/threadpooling_out3.mover.bpl
--------------------------------------------------------------------------------
This is Ultimate 0.1.23-9f4048f
[2018-10-04 13:38:13,300 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-10-04 13:38:13,302 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-10-04 13:38:13,315 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-10-04 13:38:13,315 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-10-04 13:38:13,316 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-10-04 13:38:13,317 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-10-04 13:38:13,319 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-10-04 13:38:13,321 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-10-04 13:38:13,322 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-10-04 13:38:13,323 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-10-04 13:38:13,323 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-10-04 13:38:13,324 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-10-04 13:38:13,325 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-10-04 13:38:13,326 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-10-04 13:38:13,327 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-10-04 13:38:13,328 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-10-04 13:38:13,330 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-10-04 13:38:13,334 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-10-04 13:38:13,336 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-10-04 13:38:13,338 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-10-04 13:38:13,339 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-10-04 13:38:13,345 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-10-04 13:38:13,345 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-10-04 13:38:13,345 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-10-04 13:38:13,349 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-10-04 13:38:13,350 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-10-04 13:38:13,353 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-10-04 13:38:13,354 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values
[2018-10-04 13:38:13,355 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-10-04 13:38:13,356 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-10-04 13:38:13,358 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-10-04 13:38:13,358 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-10-04 13:38:13,358 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
[2018-10-04 13:38:13,361 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-10-04 13:38:13,361 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-10-04 13:38:13,362 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf
[2018-10-04 13:38:13,390 INFO L110 SettingsManager]: Loading preferences was successful
[2018-10-04 13:38:13,391 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-10-04 13:38:13,392 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-10-04 13:38:13,392 INFO L133 SettingsManager]: * to procedures, called more than once=true
[2018-10-04 13:38:13,393 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-10-04 13:38:13,393 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-10-04 13:38:13,394 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-10-04 13:38:13,394 INFO L133 SettingsManager]: * sizeof long=4
[2018-10-04 13:38:13,394 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-10-04 13:38:13,394 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-10-04 13:38:13,394 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-10-04 13:38:13,395 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2018-10-04 13:38:13,395 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-10-04 13:38:13,395 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2018-10-04 13:38:13,395 INFO L133 SettingsManager]: * sizeof long double=12
[2018-10-04 13:38:13,395 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-10-04 13:38:13,396 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2018-10-04 13:38:13,396 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2018-10-04 13:38:13,396 INFO L133 SettingsManager]: * Timeout in seconds=1000000
[2018-10-04 13:38:13,396 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true
[2018-10-04 13:38:13,396 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-10-04 13:38:13,397 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-10-04 13:38:13,397 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2018-10-04 13:38:13,397 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-10-04 13:38:13,397 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-10-04 13:38:13,398 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-10-04 13:38:13,398 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN
[2018-10-04 13:38:13,398 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-10-04 13:38:13,398 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-10-04 13:38:13,398 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-10-04 13:38:13,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-10-04 13:38:13,480 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-10-04 13:38:13,487 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-10-04 13:38:13,489 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser...
[2018-10-04 13:38:13,489 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized
[2018-10-04 13:38:13,490 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.mover.bpl
[2018-10-04 13:38:13,490 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.mover.bpl'
[2018-10-04 13:38:13,615 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-10-04 13:38:13,617 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2018-10-04 13:38:13,617 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-10-04 13:38:13,617 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-10-04 13:38:13,619 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized
[2018-10-04 13:38:13,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ...
[2018-10-04 13:38:13,658 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ...
[2018-10-04 13:38:13,663 WARN L165 Inliner]: Program contained no entry procedure!
[2018-10-04 13:38:13,663 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start]
[2018-10-04 13:38:13,664 WARN L175 Inliner]: Fallback enabled. All procedures will be processed.
[2018-10-04 13:38:13,666 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-10-04 13:38:13,667 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-10-04 13:38:13,667 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-10-04 13:38:13,667 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-10-04 13:38:13,678 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ...
[2018-10-04 13:38:13,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ...
[2018-10-04 13:38:13,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ...
[2018-10-04 13:38:13,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ...
[2018-10-04 13:38:13,692 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ...
[2018-10-04 13:38:13,700 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ...
[2018-10-04 13:38:13,702 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ...
[2018-10-04 13:38:13,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-10-04 13:38:13,707 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-10-04 13:38:13,707 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-10-04 13:38:13,708 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-10-04 13:38:13,709 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2018-10-04 13:38:13,792 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration
[2018-10-04 13:38:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure product
[2018-10-04 13:38:13,793 INFO L138 BoogieDeclarations]: Found implementation of procedure product
[2018-10-04 13:38:15,084 INFO L338 CfgBuilder]: Using library mode
[2018-10-04 13:38:15,085 INFO L202 PluginConnector]: Adding new model threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:38:15 BoogieIcfgContainer
[2018-10-04 13:38:15,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-10-04 13:38:15,086 INFO L113 PluginConnector]: ------------------------CodeCheck----------------------------
[2018-10-04 13:38:15,086 INFO L271 PluginConnector]: Initializing CodeCheck...
[2018-10-04 13:38:15,096 INFO L276 PluginConnector]: CodeCheck initialized
[2018-10-04 13:38:15,096 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:38:15" (1/1) ...
[2018-10-04 13:38:15,110 INFO L108 BPredicateUnifier]: Initialized predicate-trie based predicate unifier
[2018-10-04 13:38:15,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-10-04 13:38:15,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 55 states and 136 transitions.
[2018-10-04 13:38:15,147 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 136 transitions.
[2018-10-04 13:38:15,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2018-10-04 13:38:15,153 INFO L428 CodeCheckObserver]: Error Path is FOUND.
[2018-10-04 13:38:15,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-10-04 13:38:15,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-10-04 13:38:16,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-10-04 13:38:16,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 58 states and 156 transitions.
[2018-10-04 13:38:16,196 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 156 transitions.
[2018-10-04 13:38:16,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2018-10-04 13:38:16,197 INFO L428 CodeCheckObserver]: Error Path is FOUND.
[2018-10-04 13:38:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-10-04 13:38:16,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-10-04 13:38:17,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-10-04 13:38:17,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 61 states and 178 transitions.
[2018-10-04 13:38:18,000 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 178 transitions.
[2018-10-04 13:38:18,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2018-10-04 13:38:18,002 INFO L428 CodeCheckObserver]: Error Path is FOUND.
[2018-10-04 13:38:18,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-10-04 13:38:18,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-10-04 13:38:19,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-10-04 13:38:19,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 63 states and 193 transitions.
[2018-10-04 13:38:19,241 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 193 transitions.
[2018-10-04 13:38:19,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2018-10-04 13:38:19,242 INFO L428 CodeCheckObserver]: Error Path is FOUND.
[2018-10-04 13:38:19,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-10-04 13:38:19,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-10-04 13:38:19,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-10-04 13:38:19,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 65 states and 209 transitions.
[2018-10-04 13:38:19,571 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 209 transitions.
[2018-10-04 13:38:19,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2018-10-04 13:38:19,572 INFO L428 CodeCheckObserver]: Error Path is FOUND.
[2018-10-04 13:38:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-10-04 13:38:19,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-10-04 13:38:21,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-10-04 13:38:21,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 68 states and 233 transitions.
[2018-10-04 13:38:21,200 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 233 transitions.
[2018-10-04 13:38:21,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2018-10-04 13:38:21,201 INFO L428 CodeCheckObserver]: Error Path is FOUND.
[2018-10-04 13:38:21,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-10-04 13:38:21,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-10-04 13:38:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-10-04 13:38:21,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 69 states and 239 transitions.
[2018-10-04 13:38:21,686 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 239 transitions.
[2018-10-04 13:38:21,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2018-10-04 13:38:21,687 INFO L428 CodeCheckObserver]: Error Path is FOUND.
[2018-10-04 13:38:21,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-10-04 13:38:21,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-10-04 13:38:22,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-10-04 13:38:22,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 72 states and 267 transitions.
[2018-10-04 13:38:22,556 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 267 transitions.
[2018-10-04 13:38:22,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2018-10-04 13:38:22,557 INFO L428 CodeCheckObserver]: Error Path is FOUND.
[2018-10-04 13:38:22,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-10-04 13:38:22,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-10-04 13:38:23,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-10-04 13:38:23,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 73 states and 275 transitions.
[2018-10-04 13:38:23,504 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 275 transitions.
[2018-10-04 13:38:23,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2018-10-04 13:38:23,508 INFO L428 CodeCheckObserver]: Error Path is FOUND.
[2018-10-04 13:38:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-10-04 13:38:23,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-10-04 13:38:24,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-10-04 13:38:24,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 75 states and 289 transitions.
[2018-10-04 13:38:24,065 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 289 transitions.
[2018-10-04 13:38:24,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2018-10-04 13:38:24,066 INFO L428 CodeCheckObserver]: Error Path is FOUND.
[2018-10-04 13:38:24,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-10-04 13:38:24,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-10-04 13:38:24,769 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception:
java.lang.UnsupportedOperationException: Solver cannot find a model for the term (let ((.cse0 (not (and (<= (+ product__local__threadpooling_working_2 2) product__local__threadpooling_i_1) (<= (+ product__local__threadpooling_working_0 2) product__local__threadpooling_i_1) (not (and (not (= product__local__threadpooling_working_1 product__global_next)) (not (= product__local__threadpooling_working_2 product__global_next)))))))) (and .cse0 (not .cse0)))
at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.PredicateTrie.getWitness(PredicateTrie.java:213)
at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getWitnessInductive(BPredicateUnifier.java:391)
at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getWitnessInductive(BPredicateUnifier.java:405)
at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getWitnessInductive(BPredicateUnifier.java:405)
at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getWitnessInductive(BPredicateUnifier.java:405)
at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getWitnessInductive(BPredicateUnifier.java:405)
at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.restructurePredicateTrie(BPredicateUnifier.java:371)
at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getOrConstructPredicateInternal(BPredicateUnifier.java:249)
at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getOrConstructPredicate(BPredicateUnifier.java:218)
at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getOrConstructPredicate(BPredicateUnifier.java:301)
at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getOrConstructPredicateForConjunction(BPredicateUnifier.java:146)
at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeChecker.conjugatePredicates(CodeChecker.java:89)
at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:105)
at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95)
at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:492)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
[2018-10-04 13:38:24,773 INFO L168 Benchmark]: Toolchain (without parser) took 11157.74 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 36.2 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 79.3 MB). Peak memory consumption was 115.4 MB. Max. memory is 7.1 GB.
[2018-10-04 13:38:24,776 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-10-04 13:38:24,777 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.09 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-10-04 13:38:24,777 INFO L168 Benchmark]: Boogie Preprocessor took 40.08 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-10-04 13:38:24,778 INFO L168 Benchmark]: RCFGBuilder took 1377.73 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB.
[2018-10-04 13:38:24,779 INFO L168 Benchmark]: CodeCheck took 9686.94 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 36.2 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 26.4 MB). Peak memory consumption was 62.6 MB. Max. memory is 7.1 GB.
[2018-10-04 13:38:24,784 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck:
- ExceptionOrErrorResult: UnsupportedOperationException: Solver cannot find a model for the term (let ((.cse0 (not (and (<= (+ product__local__threadpooling_working_2 2) product__local__threadpooling_i_1) (<= (+ product__local__threadpooling_working_0 2) product__local__threadpooling_i_1) (not (and (not (= product__local__threadpooling_working_1 product__global_next)) (not (= product__local__threadpooling_working_2 product__global_next)))))))) (and .cse0 (not .cse0)))
de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver cannot find a model for the term (let ((.cse0 (not (and (<= (+ product__local__threadpooling_working_2 2) product__local__threadpooling_i_1) (<= (+ product__local__threadpooling_working_0 2) product__local__threadpooling_i_1) (not (and (not (= product__local__threadpooling_working_1 product__global_next)) (not (= product__local__threadpooling_working_2 product__global_next)))))))) (and .cse0 (not .cse0))): de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.PredicateTrie.getWitness(PredicateTrie.java:213)
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB.
* Boogie Procedure Inliner took 49.09 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB.
* Boogie Preprocessor took 40.08 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB.
* RCFGBuilder took 1377.73 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB.
* CodeCheck took 9686.94 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 36.2 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 26.4 MB). Peak memory consumption was 62.6 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3.mover.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_13-38-24-797.csv
Received shutdown request...