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-d19836b [2018-09-26 22:38:47,393 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 22:38:47,396 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 22:38:47,414 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 22:38:47,414 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 22:38:47,416 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 22:38:47,417 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 22:38:47,420 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 22:38:47,422 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 22:38:47,430 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 22:38:47,432 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 22:38:47,433 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 22:38:47,434 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 22:38:47,435 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 22:38:47,437 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 22:38:47,438 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 22:38:47,439 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 22:38:47,440 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 22:38:47,442 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 22:38:47,443 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 22:38:47,444 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 22:38:47,445 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 22:38:47,447 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 22:38:47,447 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 22:38:47,448 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 22:38:47,448 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 22:38:47,449 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 22:38:47,450 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 22:38:47,451 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 22:38:47,452 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 22:38:47,452 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 22:38:47,452 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-26 22:38:47,453 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-26 22:38:47,453 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-26 22:38:47,454 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-26 22:38:47,454 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-26 22:38:47,455 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 [2018-09-26 22:38:47,470 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 22:38:47,470 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 22:38:47,471 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-26 22:38:47,471 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-26 22:38:47,472 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-26 22:38:47,472 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-26 22:38:47,472 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-26 22:38:47,473 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-26 22:38:47,473 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-26 22:38:47,473 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-26 22:38:47,473 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-26 22:38:47,473 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-26 22:38:47,473 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-26 22:38:47,474 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-26 22:38:47,474 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-26 22:38:47,474 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-26 22:38:47,474 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-26 22:38:47,474 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-26 22:38:47,475 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-26 22:38:47,475 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-26 22:38:47,475 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 22:38:47,475 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-26 22:38:47,475 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-26 22:38:47,476 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 22:38:47,476 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-26 22:38:47,476 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-26 22:38:47,476 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-26 22:38:47,476 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-26 22:38:47,476 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-26 22:38:47,477 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 22:38:47,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 22:38:47,559 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 22:38:47,565 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 22:38:47,567 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 22:38:47,568 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 22:38:47,568 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl [2018-09-26 22:38:47,569 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl' [2018-09-26 22:38:47,790 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 22:38:47,793 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 22:38:47,794 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 22:38:47,795 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 22:38:47,797 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 22:38:47,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:47" (1/1) ... [2018-09-26 22:38:47,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:47" (1/1) ... [2018-09-26 22:38:47,886 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-26 22:38:47,887 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-26 22:38:47,887 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-26 22:38:47,893 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 22:38:47,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 22:38:47,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 22:38:47,896 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 22:38:47,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:47" (1/1) ... [2018-09-26 22:38:47,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:47" (1/1) ... [2018-09-26 22:38:47,921 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:47" (1/1) ... [2018-09-26 22:38:47,921 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:47" (1/1) ... [2018-09-26 22:38:47,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:47" (1/1) ... [2018-09-26 22:38:47,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:47" (1/1) ... [2018-09-26 22:38:48,007 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:47" (1/1) ... [2018-09-26 22:38:48,030 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 22:38:48,030 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 22:38:48,031 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 22:38:48,031 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 22:38:48,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:47" (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 [2018-09-26 22:38:48,116 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-09-26 22:38:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-09-26 22:38:48,117 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-09-26 22:38:52,329 INFO L343 CfgBuilder]: Using library mode [2018-09-26 22:38:52,330 INFO L202 PluginConnector]: Adding new model threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 10:38:52 BoogieIcfgContainer [2018-09-26 22:38:52,330 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 22:38:52,331 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-26 22:38:52,331 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-26 22:38:52,344 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-26 22:38:52,345 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 10:38:52" (1/1) ... [2018-09-26 22:38:52,361 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-26 22:38:52,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:38:52,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 491 states and 1324 transitions. [2018-09-26 22:38:52,435 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1324 transitions. [2018-09-26 22:38:52,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-26 22:38:52,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:38:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:38:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:38:54,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:38:54,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 497 states and 1358 transitions. [2018-09-26 22:38:54,059 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1358 transitions. [2018-09-26 22:38:54,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-26 22:38:54,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:38:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:38:54,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:38:56,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:38:56,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 503 states and 1395 transitions. [2018-09-26 22:38:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1395 transitions. [2018-09-26 22:38:56,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-26 22:38:56,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:38:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:38:56,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:38:58,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:38:58,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 509 states and 1434 transitions. [2018-09-26 22:38:58,695 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1434 transitions. [2018-09-26 22:38:58,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-26 22:38:58,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:38:58,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:38:58,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:38:59,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:38:59,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 514 states and 1459 transitions. [2018-09-26 22:38:59,275 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1459 transitions. [2018-09-26 22:38:59,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-26 22:38:59,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:38:59,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:38:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:00,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:00,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 520 states and 1489 transitions. [2018-09-26 22:39:00,172 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1489 transitions. [2018-09-26 22:39:00,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-26 22:39:00,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:00,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:00,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 526 states and 1521 transitions. [2018-09-26 22:39:00,784 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1521 transitions. [2018-09-26 22:39:00,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-26 22:39:00,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:00,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:00,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:01,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:01,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 531 states and 1546 transitions. [2018-09-26 22:39:01,906 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1546 transitions. [2018-09-26 22:39:01,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-26 22:39:01,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:01,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:01,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:02,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:02,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 532 states and 1551 transitions. [2018-09-26 22:39:02,542 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1551 transitions. [2018-09-26 22:39:02,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-26 22:39:02,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:02,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:03,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:03,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 534 states and 1560 transitions. [2018-09-26 22:39:03,057 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1560 transitions. [2018-09-26 22:39:03,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-26 22:39:03,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:03,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:03,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:03,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:03,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 535 states and 1567 transitions. [2018-09-26 22:39:03,555 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1567 transitions. [2018-09-26 22:39:03,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-26 22:39:03,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:03,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:03,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:03,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:03,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 536 states and 1571 transitions. [2018-09-26 22:39:03,945 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1571 transitions. [2018-09-26 22:39:03,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-26 22:39:03,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:03,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:04,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:04,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 537 states and 1576 transitions. [2018-09-26 22:39:04,294 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1576 transitions. [2018-09-26 22:39:04,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-26 22:39:04,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:04,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:05,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:05,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 543 states and 1606 transitions. [2018-09-26 22:39:05,230 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1606 transitions. [2018-09-26 22:39:05,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-26 22:39:05,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:05,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:05,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:05,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:05,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 544 states and 1611 transitions. [2018-09-26 22:39:05,786 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1611 transitions. [2018-09-26 22:39:05,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-26 22:39:05,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:05,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:06,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:06,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 545 states and 1616 transitions. [2018-09-26 22:39:06,396 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1616 transitions. [2018-09-26 22:39:06,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:39:06,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:06,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:07,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:07,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 549 states and 1637 transitions. [2018-09-26 22:39:07,001 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1637 transitions. [2018-09-26 22:39:07,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:39:07,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:07,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:09,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:09,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 554 states and 1666 transitions. [2018-09-26 22:39:09,970 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1666 transitions. [2018-09-26 22:39:09,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:39:09,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:09,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:10,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:10,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:10,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 558 states and 1683 transitions. [2018-09-26 22:39:10,874 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1683 transitions. [2018-09-26 22:39:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:39:10,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:10,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:10,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:11,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:11,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 561 states and 1696 transitions. [2018-09-26 22:39:11,816 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1696 transitions. [2018-09-26 22:39:11,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:39:11,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:11,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:11,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:13,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:13,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 564 states and 1713 transitions. [2018-09-26 22:39:13,458 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1713 transitions. [2018-09-26 22:39:13,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:39:13,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:13,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:14,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:14,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 565 states and 1716 transitions. [2018-09-26 22:39:14,061 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1716 transitions. [2018-09-26 22:39:14,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:39:14,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:14,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:15,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:17,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:17,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 566 states and 1722 transitions. [2018-09-26 22:39:17,389 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1722 transitions. [2018-09-26 22:39:17,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:39:17,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:17,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:20,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:20,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 567 states and 1726 transitions. [2018-09-26 22:39:20,011 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1726 transitions. [2018-09-26 22:39:20,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:39:20,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:20,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:20,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:20,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 568 states and 1732 transitions. [2018-09-26 22:39:20,883 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1732 transitions. [2018-09-26 22:39:20,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:39:20,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:20,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:21,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:21,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:21,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 569 states and 1736 transitions. [2018-09-26 22:39:21,913 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1736 transitions. [2018-09-26 22:39:21,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:39:21,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:21,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:23,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 575 states and 1761 transitions. [2018-09-26 22:39:23,698 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1761 transitions. [2018-09-26 22:39:23,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:39:23,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:23,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:24,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:24,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 576 states and 1764 transitions. [2018-09-26 22:39:24,453 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1764 transitions. [2018-09-26 22:39:24,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:39:24,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:24,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:25,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:25,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 579 states and 1780 transitions. [2018-09-26 22:39:25,195 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1780 transitions. [2018-09-26 22:39:25,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:39:25,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:25,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:25,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:25,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 580 states and 1785 transitions. [2018-09-26 22:39:25,843 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1785 transitions. [2018-09-26 22:39:25,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:39:25,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:26,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:32,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:32,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 585 states and 1814 transitions. [2018-09-26 22:39:32,680 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1814 transitions. [2018-09-26 22:39:32,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:39:32,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:32,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:34,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:38,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:38,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 586 states and 1819 transitions. [2018-09-26 22:39:38,225 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1819 transitions. [2018-09-26 22:39:38,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:39:38,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:39,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:39:50,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:39:50,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 592 states and 1859 transitions. [2018-09-26 22:39:50,618 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1859 transitions. [2018-09-26 22:39:50,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:39:50,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:39:50,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:39:52,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:40:10,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:40:10,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 598 states and 1900 transitions. [2018-09-26 22:40:10,892 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1900 transitions. [2018-09-26 22:40:10,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:40:10,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:40:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:40:12,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:40:17,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:40:17,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 599 states and 1905 transitions. [2018-09-26 22:40:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1905 transitions. [2018-09-26 22:40:17,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:40:17,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:40:17,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:40:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:40:18,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:40:18,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 600 states and 1910 transitions. [2018-09-26 22:40:18,979 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1910 transitions. [2018-09-26 22:40:18,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:40:18,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:40:18,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:40:19,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:40:20,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:40:20,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 601 states and 1914 transitions. [2018-09-26 22:40:20,142 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1914 transitions. [2018-09-26 22:40:20,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:40:20,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:40:20,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:40:20,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:40:21,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:40:21,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 602 states and 1921 transitions. [2018-09-26 22:40:21,507 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1921 transitions. [2018-09-26 22:40:21,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:40:21,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:40:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:40:21,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:40:22,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:40:22,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 603 states and 1926 transitions. [2018-09-26 22:40:22,697 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1926 transitions. [2018-09-26 22:40:22,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:40:22,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:40:22,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:40:22,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:40:33,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:40:33,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 609 states and 1962 transitions. [2018-09-26 22:40:33,587 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1962 transitions. [2018-09-26 22:40:33,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:40:33,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:40:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:40:34,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:40:57,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:40:57,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 615 states and 2003 transitions. [2018-09-26 22:40:57,157 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 2003 transitions. [2018-09-26 22:40:57,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:40:57,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:40:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:40:57,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:41:04,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:41:04,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 616 states and 2007 transitions. [2018-09-26 22:41:04,201 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 2007 transitions. [2018-09-26 22:41:04,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:41:04,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:41:04,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:41:05,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:41:16,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:41:16,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 621 states and 2037 transitions. [2018-09-26 22:41:16,266 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 2037 transitions. [2018-09-26 22:41:16,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:41:16,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:41:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:41:17,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:41:26,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:41:26,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 622 states and 2042 transitions. [2018-09-26 22:41:26,594 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 2042 transitions. [2018-09-26 22:41:26,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:41:26,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:41:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:41:27,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:41:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:41:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 623 states and 2051 transitions. [2018-09-26 22:41:31,977 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 2051 transitions. [2018-09-26 22:41:31,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:41:31,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:41:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:41:32,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:41:42,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:41:42,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 624 states and 2058 transitions. [2018-09-26 22:41:42,859 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2058 transitions. [2018-09-26 22:41:42,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-26 22:41:42,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:41:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:41:44,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:41:46,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:41:46,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 628 states and 2076 transitions. [2018-09-26 22:41:46,677 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 2076 transitions. [2018-09-26 22:41:46,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-26 22:41:46,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:41:46,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:41:46,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:41:49,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:41:49,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 632 states and 2099 transitions. [2018-09-26 22:41:49,317 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 2099 transitions. [2018-09-26 22:41:49,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-26 22:41:49,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:41:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:41:49,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:41:51,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:41:51,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 633 states and 2105 transitions. [2018-09-26 22:41:51,250 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 2105 transitions. [2018-09-26 22:41:51,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-26 22:41:51,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:41:51,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:41:51,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:41:53,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:41:53,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 634 states and 2110 transitions. [2018-09-26 22:41:53,256 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 2110 transitions. [2018-09-26 22:41:53,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-26 22:41:53,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:41:53,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:41:53,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:41:55,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:41:55,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 635 states and 2121 transitions. [2018-09-26 22:41:55,943 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 2121 transitions. [2018-09-26 22:41:55,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-26 22:41:55,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:41:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:41:56,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:42:14,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:42:14,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 639 states and 2151 transitions. [2018-09-26 22:42:14,963 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 2151 transitions. [2018-09-26 22:42:14,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-26 22:42:14,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:42:14,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:42:15,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:42:25,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:42:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 640 states and 2156 transitions. [2018-09-26 22:42:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 2156 transitions. [2018-09-26 22:42:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-26 22:42:25,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:42:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:42:25,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:42:27,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:42:27,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 643 states and 2173 transitions. [2018-09-26 22:42:27,653 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 2173 transitions. [2018-09-26 22:42:27,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-26 22:42:27,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:42:27,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:42:27,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:42:29,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:42:29,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 644 states and 2177 transitions. [2018-09-26 22:42:29,906 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 2177 transitions. [2018-09-26 22:42:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-26 22:42:29,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:42:29,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:42:31,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:42:42,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:42:42,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 650 states and 2213 transitions. [2018-09-26 22:42:42,523 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 2213 transitions. [2018-09-26 22:42:42,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-26 22:42:42,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:42:42,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:42:42,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:42:52,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:42:52,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 651 states and 2217 transitions. [2018-09-26 22:42:52,876 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 2217 transitions. [2018-09-26 22:42:52,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-26 22:42:52,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:42:52,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:42:52,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:43:04,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:43:04,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 652 states and 2224 transitions. [2018-09-26 22:43:04,667 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 2224 transitions. [2018-09-26 22:43:04,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-26 22:43:04,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:43:04,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:43:04,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:43:07,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:43:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 655 states and 2240 transitions. [2018-09-26 22:43:07,672 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 2240 transitions. [2018-09-26 22:43:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-26 22:43:07,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:43:07,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:43:07,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:43:09,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:43:09,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 656 states and 2244 transitions. [2018-09-26 22:43:09,904 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 2244 transitions. [2018-09-26 22:43:09,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-26 22:43:09,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:43:09,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:43:10,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:43:12,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:43:12,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 657 states and 2247 transitions. [2018-09-26 22:43:12,250 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 2247 transitions. [2018-09-26 22:43:12,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-26 22:43:12,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:43:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:43:12,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:43:14,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:43:14,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 658 states and 2254 transitions. [2018-09-26 22:43:14,606 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 2254 transitions. [2018-09-26 22:43:14,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-26 22:43:14,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:43:14,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:43:14,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-09-26 22:43:24,908 INFO L202 PluginConnector]: Adding new model threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.09 10:43:24 ImpRootNode [2018-09-26 22:43:24,908 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-09-26 22:43:24,909 INFO L168 Benchmark]: Toolchain (without parser) took 277118.52 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -117.4 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 237.5 MB). Peak memory consumption was 484.1 MB. Max. memory is 7.1 GB. [2018-09-26 22:43:24,911 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 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. [2018-09-26 22:43:24,912 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.02 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. [2018-09-26 22:43:24,912 INFO L168 Benchmark]: Boogie Preprocessor took 133.98 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-26 22:43:24,913 INFO L168 Benchmark]: RCFGBuilder took 4299.98 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. [2018-09-26 22:43:24,914 INFO L168 Benchmark]: CodeCheck took 272577.15 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -117.4 MB). Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 26.1 MB). Peak memory consumption was 272.7 MB. Max. memory is 7.1 GB. [2018-09-26 22:43:24,917 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 2764]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2764) - TimeoutResultAtElement [Line: 1541]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1541) - TimeoutResultAtElement [Line: 1983]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1983) - TimeoutResultAtElement [Line: 1503]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1503) - TimeoutResultAtElement [Line: 1821]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1821) - TimeoutResultAtElement [Line: 3907]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3907) - TimeoutResultAtElement [Line: 2525]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2525) - TimeoutResultAtElement [Line: 749]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 749) - TimeoutResultAtElement [Line: 3561]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3561) - TimeoutResultAtElement [Line: 3616]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3616) - TimeoutResultAtElement [Line: 1585]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1585) - TimeoutResultAtElement [Line: 2911]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2911) - TimeoutResultAtElement [Line: 2651]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2651) - TimeoutResultAtElement [Line: 1854]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1854) - TimeoutResultAtElement [Line: 2230]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2230) - TimeoutResultAtElement [Line: 1480]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1480) - TimeoutResultAtElement [Line: 2031]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2031) - TimeoutResultAtElement [Line: 657]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 657) - TimeoutResultAtElement [Line: 1764]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1764) - TimeoutResultAtElement [Line: 3121]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3121) - TimeoutResultAtElement [Line: 1818]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1818) - TimeoutResultAtElement [Line: 2667]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2667) - TimeoutResultAtElement [Line: 2562]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2562) - TimeoutResultAtElement [Line: 1524]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1524) - TimeoutResultAtElement [Line: 2044]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2044) - TimeoutResultAtElement [Line: 2962]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2962) - TimeoutResultAtElement [Line: 2789]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2789) - TimeoutResultAtElement [Line: 2144]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2144) - TimeoutResultAtElement [Line: 353]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 353) - TimeoutResultAtElement [Line: 1040]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1040) - TimeoutResultAtElement [Line: 1531]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1531) - TimeoutResultAtElement [Line: 1841]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1841) - TimeoutResultAtElement [Line: 2066]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2066) - TimeoutResultAtElement [Line: 196]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 196) - TimeoutResultAtElement [Line: 1303]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1303) - TimeoutResultAtElement [Line: 2491]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2491) - TimeoutResultAtElement [Line: 2606]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2606) - TimeoutResultAtElement [Line: 3885]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3885) - TimeoutResultAtElement [Line: 1267]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1267) - TimeoutResultAtElement [Line: 1264]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1264) - TimeoutResultAtElement [Line: 1909]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1909) - TimeoutResultAtElement [Line: 3234]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3234) - TimeoutResultAtElement [Line: 1451]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1451) - TimeoutResultAtElement [Line: 1651]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1651) - TimeoutResultAtElement [Line: 1730]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1730) - TimeoutResultAtElement [Line: 2069]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2069) - TimeoutResultAtElement [Line: 1740]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1740) - TimeoutResultAtElement [Line: 1276]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1276) - TimeoutResultAtElement [Line: 1992]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1992) - TimeoutResultAtElement [Line: 2134]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2134) - TimeoutResultAtElement [Line: 1146]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1146) - TimeoutResultAtElement [Line: 1333]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1333) - TimeoutResultAtElement [Line: 2059]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2059) - TimeoutResultAtElement [Line: 2701]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2701) - TimeoutResultAtElement [Line: 2742]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2742) - TimeoutResultAtElement [Line: 1573]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1573) - TimeoutResultAtElement [Line: 3524]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3524) - TimeoutResultAtElement [Line: 1923]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1923) - TimeoutResultAtElement [Line: 2122]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2122) - TimeoutResultAtElement [Line: 1435]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1435) - TimeoutResultAtElement [Line: 2535]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2535) - TimeoutResultAtElement [Line: 2727]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2727) - TimeoutResultAtElement [Line: 2826]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2826) - TimeoutResultAtElement [Line: 1470]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1470) - TimeoutResultAtElement [Line: 1564]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1564) - TimeoutResultAtElement [Line: 2754]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2754) - TimeoutResultAtElement [Line: 1838]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1838) - TimeoutResultAtElement [Line: 1808]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1808) - TimeoutResultAtElement [Line: 761]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 761) - TimeoutResultAtElement [Line: 2157]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2157) - TimeoutResultAtElement [Line: 726]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 726) - TimeoutResultAtElement [Line: 1255]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1255) - TimeoutResultAtElement [Line: 1595]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1595) - TimeoutResultAtElement [Line: 2256]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2256) - TimeoutResultAtElement [Line: 2947]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2947) - TimeoutResultAtElement [Line: 1721]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1721) - TimeoutResultAtElement [Line: 1958]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1958) - TimeoutResultAtElement [Line: 3918]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3918) - TimeoutResultAtElement [Line: 2550]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2550) - TimeoutResultAtElement [Line: 1512]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1512) - TimeoutResultAtElement [Line: 1534]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1534) - TimeoutResultAtElement [Line: 1422]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1422) - TimeoutResultAtElement [Line: 1461]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1461) - TimeoutResultAtElement [Line: 2778]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2778) - TimeoutResultAtElement [Line: 1400]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1400) - TimeoutResultAtElement [Line: 1018]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1018) - TimeoutResultAtElement [Line: 2671]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2671) - TimeoutResultAtElement [Line: 1321]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1321) - TimeoutResultAtElement [Line: 1970]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1970) - TimeoutResultAtElement [Line: 1961]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1961) - TimeoutResultAtElement [Line: 2661]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2661) - TimeoutResultAtElement [Line: 2876]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2876) - TimeoutResultAtElement [Line: 1946]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1946) - TimeoutResultAtElement [Line: 2307]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2307) - TimeoutResultAtElement [Line: 2011]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2011) - TimeoutResultAtElement [Line: 1288]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1288) - TimeoutResultAtElement [Line: 2619]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2619) - TimeoutResultAtElement [Line: 1896]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1896) - TimeoutResultAtElement [Line: 3260]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3260) - TimeoutResultAtElement [Line: 3589]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3589) - TimeoutResultAtElement [Line: 1379]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1379) - TimeoutResultAtElement [Line: 2282]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2282) - TimeoutResultAtElement [Line: 1030]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1030) - TimeoutResultAtElement [Line: 999]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 999) - TimeoutResultAtElement [Line: 1312]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1312) - TimeoutResultAtElement [Line: 2715]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2715) - TimeoutResultAtElement [Line: 70]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 70) - TimeoutResultAtElement [Line: 1786]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1786) - TimeoutResultAtElement [Line: 1887]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1887) - TimeoutResultAtElement [Line: 1967]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1967) - TimeoutResultAtElement [Line: 705]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 705) - TimeoutResultAtElement [Line: 1551]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1551) - TimeoutResultAtElement [Line: 3244]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3244) - TimeoutResultAtElement [Line: 2629]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2629) - TimeoutResultAtElement [Line: 1980]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1980) - TimeoutResultAtElement [Line: 1844]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1844) - TimeoutResultAtElement [Line: 1995]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1995) - TimeoutResultAtElement [Line: 735]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 735) - TimeoutResultAtElement [Line: 2221]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2221) - TimeoutResultAtElement [Line: 1750]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1750) - TimeoutResultAtElement [Line: 1605]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1605) - TimeoutResultAtElement [Line: 1919]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1919) - TimeoutResultAtElement [Line: 1949]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1949) - TimeoutResultAtElement [Line: 2808]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2808) - TimeoutResultAtElement [Line: 1798]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1798) - TimeoutResultAtElement [Line: 2797]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2797) - TimeoutResultAtElement [Line: 2005]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2005) - TimeoutResultAtElement [Line: 2689]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2689) - TimeoutResultAtElement [Line: 2693]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2693) - TimeoutResultAtElement [Line: 1744]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1744) - TimeoutResultAtElement [Line: 1777]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1777) - TimeoutResultAtElement [Line: 1601]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1601) - TimeoutResultAtElement [Line: 1754]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1754) - TimeoutResultAtElement [Line: 2002]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2002) - TimeoutResultAtElement [Line: 2504]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2504) - TimeoutResultAtElement [Line: 1448]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1448) - TimeoutResultAtElement [Line: 1864]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1864) - TimeoutResultAtElement [Line: 3538]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3538) - TimeoutResultAtElement [Line: 1243]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1243) - TimeoutResultAtElement [Line: 1053]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1053) - TimeoutResultAtElement [Line: 1490]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1490) - TimeoutResultAtElement [Line: 1851]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1851) - TimeoutResultAtElement [Line: 2513]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2513) - TimeoutResultAtElement [Line: 740]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 740) - TimeoutResultAtElement [Line: 714]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 714) - TimeoutResultAtElement [Line: 2021]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2021) - TimeoutResultAtElement [Line: 2642]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2642) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 493 locations, 147 error locations. UNKNOWN Result, 272.5s OverallTime, 62 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1334993136 SDtfs, -1351055556 SDslu, -1445118344 SDs, 0 SdLazy, 1476769894 SolverSat, 944538626 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 88.8s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 21.5s InterpolantComputationTime, 557 NumberOfCodeBlocks, 557 NumberOfCodeBlocksAsserted, 62 NumberOfCheckSat, 495 ConstructedInterpolants, 0 QuantifiedInterpolants, 45499 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 62 InterpolantComputations, 62 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 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 99.02 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 133.98 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4299.98 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. * CodeCheck took 272577.15 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -117.4 MB). Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 26.1 MB). Peak memory consumption was 272.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-09-26_22-43-24-939.csv 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-0-2018-09-26_22-43-24-939.csv Completed graceful shutdown