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_out2.mover.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-9f4048f [2018-10-04 13:38:10,771 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 13:38:10,773 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 13:38:10,785 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 13:38:10,785 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 13:38:10,787 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 13:38:10,789 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 13:38:10,790 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 13:38:10,792 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 13:38:10,793 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 13:38:10,794 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 13:38:10,794 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 13:38:10,795 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 13:38:10,796 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 13:38:10,798 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 13:38:10,798 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 13:38:10,799 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 13:38:10,801 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 13:38:10,806 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 13:38:10,809 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 13:38:10,811 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 13:38:10,812 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 13:38:10,814 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 13:38:10,814 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 13:38:10,815 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 13:38:10,815 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 13:38:10,816 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 13:38:10,817 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 13:38:10,818 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 13:38:10,819 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 13:38:10,819 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 13:38:10,820 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 13:38:10,820 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 13:38:10,820 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 13:38:10,821 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 13:38:10,822 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 13:38:10,822 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 13:38:10,845 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 13:38:10,846 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 13:38:10,846 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 13:38:10,847 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 13:38:10,847 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 13:38:10,847 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 13:38:10,848 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 13:38:10,848 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 13:38:10,848 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 13:38:10,848 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 13:38:10,849 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 13:38:10,849 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 13:38:10,849 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 13:38:10,849 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 13:38:10,849 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 13:38:10,850 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 13:38:10,850 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 13:38:10,850 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 13:38:10,850 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 13:38:10,850 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-04 13:38:10,851 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 13:38:10,851 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 13:38:10,851 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:38:10,851 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 13:38:10,852 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 13:38:10,852 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 13:38:10,852 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 13:38:10,852 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 13:38:10,852 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 13:38:10,853 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 13:38:10,898 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 13:38:10,912 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 13:38:10,916 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 13:38:10,918 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 13:38:10,918 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 13:38:10,919 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out2.mover.bpl [2018-10-04 13:38:10,920 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out2.mover.bpl' [2018-10-04 13:38:10,985 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 13:38:10,987 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 13:38:10,988 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 13:38:10,988 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 13:38:10,988 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 13:38:11,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out2.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:10" (1/1) ... [2018-10-04 13:38:11,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out2.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:10" (1/1) ... [2018-10-04 13:38:11,028 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-04 13:38:11,028 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-04 13:38:11,028 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-04 13:38:11,031 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 13:38:11,031 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 13:38:11,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 13:38:11,032 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 13:38:11,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out2.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:10" (1/1) ... [2018-10-04 13:38:11,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out2.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:10" (1/1) ... [2018-10-04 13:38:11,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out2.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:10" (1/1) ... [2018-10-04 13:38:11,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out2.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:10" (1/1) ... [2018-10-04 13:38:11,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out2.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:10" (1/1) ... [2018-10-04 13:38:11,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out2.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:10" (1/1) ... [2018-10-04 13:38:11,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out2.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:10" (1/1) ... [2018-10-04 13:38:11,055 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 13:38:11,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 13:38:11,056 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 13:38:11,056 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 13:38:11,057 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out2.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:10" (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 13:38:11,138 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-10-04 13:38:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-10-04 13:38:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-10-04 13:38:11,834 INFO L338 CfgBuilder]: Using library mode [2018-10-04 13:38:11,835 INFO L202 PluginConnector]: Adding new model threadpooling_out2.mover.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:38:11 BoogieIcfgContainer [2018-10-04 13:38:11,835 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 13:38:11,836 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 13:38:11,836 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 13:38:11,848 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 13:38:11,849 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out2.mover.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:38:11" (1/1) ... [2018-10-04 13:38:11,870 INFO L108 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-04 13:38:11,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:11,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 16 states and 31 transitions. [2018-10-04 13:38:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 31 transitions. [2018-10-04 13:38:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-04 13:38:11,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:12,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:12,207 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 13:38:13,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:13,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 19 states and 45 transitions. [2018-10-04 13:38:13,016 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 45 transitions. [2018-10-04 13:38:13,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-04 13:38:13,017 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:13,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:13,121 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 13:38:14,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:14,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 22 states and 61 transitions. [2018-10-04 13:38:14,234 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 61 transitions. [2018-10-04 13:38:14,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-04 13:38:14,235 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:14,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:14,269 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 13:38:14,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:14,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 24 states and 73 transitions. [2018-10-04 13:38:14,594 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 73 transitions. [2018-10-04 13:38:14,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-04 13:38:14,595 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:14,681 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 13:38:15,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:15,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 27 states and 90 transitions. [2018-10-04 13:38:15,504 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 90 transitions. [2018-10-04 13:38:15,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-04 13:38:15,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:15,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:15,662 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 13:38:16,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:16,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 30 states and 112 transitions. [2018-10-04 13:38:16,492 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 112 transitions. [2018-10-04 13:38:16,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-04 13:38:16,493 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:16,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:16,531 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 13:38:16,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:16,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 31 states and 118 transitions. [2018-10-04 13:38:16,931 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 118 transitions. [2018-10-04 13:38:16,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:38:16,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:16,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:17,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:38:17,364 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 (or (<= (+ product__local__threadpooling_working_1 2) product__local__threadpooling_i_0) (not (= product__local__threadpooling_working_1 product__local__threadpooling_i_0))))) (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:412) 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:412) 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:107) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-04 13:38:17,370 INFO L168 Benchmark]: Toolchain (without parser) took 6384.07 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 319.9 MB). Peak memory consumption was 319.9 MB. Max. memory is 7.1 GB. [2018-10-04 13:38:17,372 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:38:17,374 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.07 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:38:17,375 INFO L168 Benchmark]: Boogie Preprocessor took 24.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:38:17,375 INFO L168 Benchmark]: RCFGBuilder took 779.26 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-04 13:38:17,378 INFO L168 Benchmark]: CodeCheck took 5533.46 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 298.7 MB). Peak memory consumption was 298.7 MB. Max. memory is 7.1 GB. [2018-10-04 13:38:17,384 INFO L336 ainManager$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 (or (<= (+ product__local__threadpooling_working_1 2) product__local__threadpooling_i_0) (not (= product__local__threadpooling_working_1 product__local__threadpooling_i_0))))) (and .cse0 (not .cse0))) de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver cannot find a model for the term (let ((.cse0 (or (<= (+ product__local__threadpooling_working_1 2) product__local__threadpooling_i_0) (not (= product__local__threadpooling_working_1 product__local__threadpooling_i_0))))) (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 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 43.07 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 24.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 779.26 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 5533.46 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 298.7 MB). Peak memory consumption was 298.7 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_out2.mover.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_13-38-17-403.csv Received shutdown request...