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.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-9f4048f [2018-10-04 13:38:13,011 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 13:38:13,013 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 13:38:13,025 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 13:38:13,025 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 13:38:13,026 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 13:38:13,028 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 13:38:13,029 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 13:38:13,031 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 13:38:13,032 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 13:38:13,033 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 13:38:13,034 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 13:38:13,034 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 13:38:13,035 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 13:38:13,037 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 13:38:13,037 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 13:38:13,038 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 13:38:13,040 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 13:38:13,042 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 13:38:13,044 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 13:38:13,045 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 13:38:13,047 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 13:38:13,049 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 13:38:13,050 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 13:38:13,050 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 13:38:13,051 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 13:38:13,052 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 13:38:13,052 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 13:38:13,053 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 13:38:13,054 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 13:38:13,055 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 13:38:13,055 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 13:38:13,056 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 13:38:13,056 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 13:38:13,057 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 13:38:13,058 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 13:38:13,058 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 13:38:13,074 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 13:38:13,075 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 13:38:13,076 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 13:38:13,076 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 13:38:13,077 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 13:38:13,077 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 13:38:13,077 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 13:38:13,077 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 13:38:13,078 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 13:38:13,078 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 13:38:13,078 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 13:38:13,078 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 13:38:13,078 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 13:38:13,078 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 13:38:13,079 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 13:38:13,079 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 13:38:13,079 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 13:38:13,079 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 13:38:13,079 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 13:38:13,080 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-04 13:38:13,080 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 13:38:13,080 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 13:38:13,080 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:38:13,080 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 13:38:13,081 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 13:38:13,081 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 13:38:13,081 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 13:38:13,081 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 13:38:13,081 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 13:38:13,082 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 13:38:13,125 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 13:38:13,137 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 13:38:13,141 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 13:38:13,143 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 13:38:13,144 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 13:38:13,145 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl [2018-10-04 13:38:13,145 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl' [2018-10-04 13:38:13,319 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 13:38:13,321 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 13:38:13,322 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 13:38:13,322 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 13:38:13,322 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 13:38:13,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ... [2018-10-04 13:38:13,401 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ... [2018-10-04 13:38:13,410 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-04 13:38:13,410 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-04 13:38:13,410 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-04 13:38:13,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 13:38:13,416 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 13:38:13,417 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 13:38:13,417 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 13:38:13,430 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ... [2018-10-04 13:38:13,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ... [2018-10-04 13:38:13,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ... [2018-10-04 13:38:13,447 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ... [2018-10-04 13:38:13,507 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ... [2018-10-04 13:38:13,544 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ... [2018-10-04 13:38:13,559 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:13" (1/1) ... [2018-10-04 13:38:13,573 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 13:38:13,574 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 13:38:13,574 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 13:38:13,574 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 13:38:13,577 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3.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 13:38:13,654 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-10-04 13:38:13,654 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-10-04 13:38:13,654 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-10-04 13:38:17,649 INFO L338 CfgBuilder]: Using library mode [2018-10-04 13:38:17,649 INFO L202 PluginConnector]: Adding new model threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:38:17 BoogieIcfgContainer [2018-10-04 13:38:17,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 13:38:17,651 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 13:38:17,651 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 13:38:17,663 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 13:38:17,663 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:38:17" (1/1) ... [2018-10-04 13:38:17,683 INFO L108 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-04 13:38:17,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:17,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 491 states and 1324 transitions. [2018-10-04 13:38:17,770 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1324 transitions. [2018-10-04 13:38:17,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-04 13:38:17,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:17,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:18,180 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 13:38:18,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:18,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 497 states and 1358 transitions. [2018-10-04 13:38:18,935 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1358 transitions. [2018-10-04 13:38:18,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-04 13:38:18,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:19,111 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 13:38:20,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:20,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 503 states and 1395 transitions. [2018-10-04 13:38:20,402 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1395 transitions. [2018-10-04 13:38:20,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-04 13:38:20,405 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:20,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:20,535 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 13:38:21,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:21,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 509 states and 1434 transitions. [2018-10-04 13:38:21,866 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1434 transitions. [2018-10-04 13:38:21,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:38:21,870 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:21,924 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 13:38:22,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:22,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 514 states and 1459 transitions. [2018-10-04 13:38:22,280 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1459 transitions. [2018-10-04 13:38:22,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:38:22,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:22,359 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 13:38:23,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:23,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 520 states and 1489 transitions. [2018-10-04 13:38:23,123 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1489 transitions. [2018-10-04 13:38:23,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:38:23,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:23,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:23,216 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 13:38:23,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:23,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 526 states and 1521 transitions. [2018-10-04 13:38:23,856 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1521 transitions. [2018-10-04 13:38:23,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:38:23,857 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:23,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:23,904 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 13:38:24,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:24,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 531 states and 1546 transitions. [2018-10-04 13:38:24,248 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1546 transitions. [2018-10-04 13:38:24,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:38:24,249 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:24,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:24,287 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 13:38:24,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:24,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 532 states and 1551 transitions. [2018-10-04 13:38:24,504 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1551 transitions. [2018-10-04 13:38:24,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:38:24,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:24,659 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 13:38:24,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:24,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 534 states and 1560 transitions. [2018-10-04 13:38:24,851 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1560 transitions. [2018-10-04 13:38:24,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:38:24,852 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:24,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:24,888 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 13:38:25,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:25,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 535 states and 1567 transitions. [2018-10-04 13:38:25,184 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1567 transitions. [2018-10-04 13:38:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:38:25,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:25,223 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 13:38:25,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:25,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 536 states and 1571 transitions. [2018-10-04 13:38:25,395 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1571 transitions. [2018-10-04 13:38:25,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:38:25,396 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:25,501 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 13:38:25,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:25,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 537 states and 1576 transitions. [2018-10-04 13:38:25,674 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1576 transitions. [2018-10-04 13:38:25,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:38:25,675 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:25,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:25,712 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 13:38:26,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:26,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 543 states and 1606 transitions. [2018-10-04 13:38:26,066 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1606 transitions. [2018-10-04 13:38:26,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:38:26,067 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:26,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:26,101 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 13:38:26,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:26,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 544 states and 1611 transitions. [2018-10-04 13:38:26,277 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1611 transitions. [2018-10-04 13:38:26,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:38:26,277 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:26,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:26,317 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 13:38:26,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:26,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 545 states and 1616 transitions. [2018-10-04 13:38:26,558 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1616 transitions. [2018-10-04 13:38:26,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:38:26,559 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:26,606 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 13:38:26,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:26,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 549 states and 1637 transitions. [2018-10-04 13:38:26,880 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1637 transitions. [2018-10-04 13:38:26,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:38:26,881 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:26,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:26,992 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 13:38:27,305 INFO L252 BPredicateUnifier]: --------PredicateTrie is restructured: old depths: 22 new depth: 14 [2018-10-04 13:38:27,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:27,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 554 states and 1666 transitions. [2018-10-04 13:38:27,914 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1666 transitions. [2018-10-04 13:38:27,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:38:27,916 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:27,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:28,000 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 13:38:28,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:28,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 558 states and 1683 transitions. [2018-10-04 13:38:28,471 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1683 transitions. [2018-10-04 13:38:28,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:38:28,471 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:28,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:28,498 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 13:38:29,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:29,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 561 states and 1696 transitions. [2018-10-04 13:38:29,045 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1696 transitions. [2018-10-04 13:38:29,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:38:29,046 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:29,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:29,082 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 13:38:29,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:29,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 564 states and 1713 transitions. [2018-10-04 13:38:29,504 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1713 transitions. [2018-10-04 13:38:29,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:38:29,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:29,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:29,526 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 13:38:29,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:29,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 565 states and 1716 transitions. [2018-10-04 13:38:29,723 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1716 transitions. [2018-10-04 13:38:29,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:38:29,724 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:29,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:29,833 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 13:38:30,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:30,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 566 states and 1720 transitions. [2018-10-04 13:38:30,222 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1720 transitions. [2018-10-04 13:38:30,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:38:30,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:30,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:30,364 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 13:38:30,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:30,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 567 states and 1726 transitions. [2018-10-04 13:38:30,967 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1726 transitions. [2018-10-04 13:38:30,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:38:30,968 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:30,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:31,119 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 13:38:31,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:31,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 568 states and 1732 transitions. [2018-10-04 13:38:31,397 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1732 transitions. [2018-10-04 13:38:31,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:38:31,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:31,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:31,574 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 13:38:31,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 569 states and 1736 transitions. [2018-10-04 13:38:31,935 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1736 transitions. [2018-10-04 13:38:31,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:38:31,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:32,082 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 13:38:32,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:32,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 575 states and 1761 transitions. [2018-10-04 13:38:32,873 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1761 transitions. [2018-10-04 13:38:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:38:32,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:32,897 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 13:38:33,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:33,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 576 states and 1764 transitions. [2018-10-04 13:38:33,203 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1764 transitions. [2018-10-04 13:38:33,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:38:33,203 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:33,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:33,270 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 13:38:33,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:33,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 579 states and 1780 transitions. [2018-10-04 13:38:33,541 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1780 transitions. [2018-10-04 13:38:33,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:38:33,542 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:33,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:33,570 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 13:38:33,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:33,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 580 states and 1785 transitions. [2018-10-04 13:38:33,848 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1785 transitions. [2018-10-04 13:38:33,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:38:33,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:33,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:34,636 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 13:38:36,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:36,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 585 states and 1814 transitions. [2018-10-04 13:38:36,236 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1814 transitions. [2018-10-04 13:38:36,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:38:36,237 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:36,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:36,407 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 13:38:37,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:37,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 586 states and 1819 transitions. [2018-10-04 13:38:37,149 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1819 transitions. [2018-10-04 13:38:37,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:38:37,150 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:37,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:37,419 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 13:38:38,170 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_0 2) product__local__threadpooling_begin_2) (<= (+ product__local__threadpooling_working_1 1) product__local__threadpooling_working_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: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: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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-04 13:38:38,175 INFO L168 Benchmark]: Toolchain (without parser) took 24855.64 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 284.7 MB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 28.3 MB). Peak memory consumption was 313.0 MB. Max. memory is 7.1 GB. [2018-10-04 13:38:38,177 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:38:38,178 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:38:38,179 INFO L168 Benchmark]: Boogie Preprocessor took 157.07 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:38:38,179 INFO L168 Benchmark]: RCFGBuilder took 4075.92 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. [2018-10-04 13:38:38,180 INFO L168 Benchmark]: CodeCheck took 20523.80 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 284.7 MB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -183.1 MB). Peak memory consumption was 101.6 MB. Max. memory is 7.1 GB. [2018-10-04 13:38:38,185 INFO L336 ainManager$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_0 2) product__local__threadpooling_begin_2) (<= (+ product__local__threadpooling_working_1 1) product__local__threadpooling_working_0))))) (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_0 2) product__local__threadpooling_begin_2) (<= (+ product__local__threadpooling_working_1 1) product__local__threadpooling_working_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 0.21 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 94.26 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 157.07 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. * RCFGBuilder took 4075.92 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. * CodeCheck took 20523.80 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 284.7 MB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -183.1 MB). Peak memory consumption was 101.6 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.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_13-38-38-198.csv Received shutdown request...