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/20170319-ConjunctivePathPrograms/overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 13:10:07,447 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 13:10:07,449 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 13:10:07,462 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 13:10:07,462 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 13:10:07,463 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 13:10:07,464 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 13:10:07,466 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 13:10:07,468 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 13:10:07,469 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 13:10:07,470 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 13:10:07,470 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 13:10:07,471 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 13:10:07,472 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 13:10:07,473 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 13:10:07,474 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 13:10:07,475 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 13:10:07,477 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 13:10:07,479 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 13:10:07,480 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 13:10:07,481 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 13:10:07,483 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 13:10:07,485 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 13:10:07,485 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 13:10:07,485 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 13:10:07,486 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 13:10:07,487 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 13:10:07,488 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 13:10:07,489 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 13:10:07,490 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 13:10:07,490 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 13:10:07,491 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 13:10:07,491 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 13:10:07,492 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 13:10:07,493 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 13:10:07,493 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 13:10:07,494 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 [2018-10-02 13:10:07,527 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 13:10:07,529 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 13:10:07,530 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 13:10:07,530 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 13:10:07,531 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 13:10:07,531 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 13:10:07,531 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 13:10:07,532 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 13:10:07,532 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 13:10:07,532 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 13:10:07,532 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 13:10:07,532 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 13:10:07,532 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 13:10:07,533 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 13:10:07,533 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 13:10:07,533 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 13:10:07,533 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 13:10:07,535 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 13:10:07,535 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 13:10:07,535 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-02 13:10:07,535 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 13:10:07,535 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 13:10:07,535 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 13:10:07,536 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 13:10:07,536 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 13:10:07,536 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 13:10:07,536 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 13:10:07,537 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 13:10:07,537 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 13:10:07,537 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 13:10:07,605 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 13:10:07,621 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 13:10:07,626 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 13:10:07,627 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 13:10:07,628 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 13:10:07,629 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl [2018-10-02 13:10:07,629 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl' [2018-10-02 13:10:07,689 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 13:10:07,692 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 13:10:07,693 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 13:10:07,695 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 13:10:07,695 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 13:10:07,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:07" (1/1) ... [2018-10-02 13:10:07,731 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:07" (1/1) ... [2018-10-02 13:10:07,740 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 13:10:07,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 13:10:07,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 13:10:07,741 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 13:10:07,754 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:07" (1/1) ... [2018-10-02 13:10:07,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:07" (1/1) ... [2018-10-02 13:10:07,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:07" (1/1) ... [2018-10-02 13:10:07,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:07" (1/1) ... [2018-10-02 13:10:07,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:07" (1/1) ... [2018-10-02 13:10:07,762 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:07" (1/1) ... [2018-10-02 13:10:07,763 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:07" (1/1) ... [2018-10-02 13:10:07,764 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 13:10:07,765 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 13:10:07,765 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 13:10:07,765 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 13:10:07,767 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:07" (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 [2018-10-02 13:10:07,849 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-10-02 13:10:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-02 13:10:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-02 13:10:08,027 INFO L340 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-02 13:10:08,028 INFO L202 PluginConnector]: Adding new model overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:10:08 BoogieIcfgContainer [2018-10-02 13:10:08,028 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 13:10:08,028 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 13:10:08,029 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 13:10:08,041 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 13:10:08,041 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:10:08" (1/1) ... [2018-10-02 13:10:08,054 INFO L103 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-02 13:10:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:08,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-10-02 13:10:08,095 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-10-02 13:10:08,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-02 13:10:08,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:08,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:08,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:08,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-10-02 13:10:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-10-02 13:10:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-02 13:10:08,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:08,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:08,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:08,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:08,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-02 13:10:08,971 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-02 13:10:08,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-02 13:10:08,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:08,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:09,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:09,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:09,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-10-02 13:10:09,444 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-10-02 13:10:09,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 13:10:09,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:09,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:09,508 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:09,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:09,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2018-10-02 13:10:09,873 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2018-10-02 13:10:09,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 13:10:09,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:09,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:10,020 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:10,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:10,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-10-02 13:10:10,679 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-10-02 13:10:10,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 13:10:10,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:10,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:10,799 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:10,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:10,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2018-10-02 13:10:10,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2018-10-02 13:10:10,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 13:10:10,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:11,086 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:11,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:11,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2018-10-02 13:10:11,318 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2018-10-02 13:10:11,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 13:10:11,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:11,445 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:11,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:11,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2018-10-02 13:10:11,749 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2018-10-02 13:10:11,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:10:11,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:11,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:11,857 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:12,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:12,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2018-10-02 13:10:12,029 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-10-02 13:10:12,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:10:12,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:12,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:12,117 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:12,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:12,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2018-10-02 13:10:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2018-10-02 13:10:12,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:10:12,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:12,558 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:12,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:12,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2018-10-02 13:10:12,946 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-10-02 13:10:12,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:10:12,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:12,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:13,051 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:13,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2018-10-02 13:10:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2018-10-02 13:10:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-02 13:10:13,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:13,935 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:14,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:14,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2018-10-02 13:10:14,432 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-10-02 13:10:14,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-02 13:10:14,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:14,516 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:14,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:14,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 18 transitions. [2018-10-02 13:10:14,751 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2018-10-02 13:10:14,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-02 13:10:14,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:14,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:14,870 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:15,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2018-10-02 13:10:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-10-02 13:10:15,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-02 13:10:15,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:15,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:15,167 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:15,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:15,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 20 transitions. [2018-10-02 13:10:15,413 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2018-10-02 13:10:15,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-02 13:10:15,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:15,563 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:15,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:15,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2018-10-02 13:10:15,982 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-10-02 13:10:15,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-02 13:10:15,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:15,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:16,193 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:16,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:16,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 22 transitions. [2018-10-02 13:10:16,544 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 22 transitions. [2018-10-02 13:10:16,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-02 13:10:16,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:16,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:16,696 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:16,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:16,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 23 transitions. [2018-10-02 13:10:16,974 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2018-10-02 13:10:16,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-02 13:10:16,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:16,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:17,331 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:17,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:17,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 24 transitions. [2018-10-02 13:10:17,592 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2018-10-02 13:10:17,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-02 13:10:17,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:17,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:17,695 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:17,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:17,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 25 transitions. [2018-10-02 13:10:17,915 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-10-02 13:10:17,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-02 13:10:17,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:17,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:18,058 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:18,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:18,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 26 transitions. [2018-10-02 13:10:18,293 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2018-10-02 13:10:18,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-02 13:10:18,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:18,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:18,452 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:18,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:18,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2018-10-02 13:10:18,710 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-10-02 13:10:18,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-02 13:10:18,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:18,868 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:19,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:19,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2018-10-02 13:10:19,197 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-10-02 13:10:19,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-02 13:10:19,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:19,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:19,477 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:19,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:19,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 29 transitions. [2018-10-02 13:10:19,872 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-10-02 13:10:19,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-02 13:10:19,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:19,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:20,019 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:21,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:21,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 30 transitions. [2018-10-02 13:10:21,046 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2018-10-02 13:10:21,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-02 13:10:21,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:21,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:21,319 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:21,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:21,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 31 transitions. [2018-10-02 13:10:21,661 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2018-10-02 13:10:21,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-02 13:10:21,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:22,651 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:22,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 32 transitions. [2018-10-02 13:10:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2018-10-02 13:10:22,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-02 13:10:22,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:23,073 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:23,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 33 transitions. [2018-10-02 13:10:23,477 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-10-02 13:10:23,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-02 13:10:23,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:23,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:23,702 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:23,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:23,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 34 transitions. [2018-10-02 13:10:23,987 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2018-10-02 13:10:23,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-02 13:10:23,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:23,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:24,697 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:25,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 35 transitions. [2018-10-02 13:10:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-10-02 13:10:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-02 13:10:25,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:25,677 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:26,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:26,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 36 transitions. [2018-10-02 13:10:26,235 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2018-10-02 13:10:26,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-02 13:10:26,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:26,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:26,382 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:26,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:26,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 37 transitions. [2018-10-02 13:10:26,734 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2018-10-02 13:10:26,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-02 13:10:26,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:26,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:27,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:27,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 38 transitions. [2018-10-02 13:10:27,488 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2018-10-02 13:10:27,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-02 13:10:27,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:27,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:27,796 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:28,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 39 transitions. [2018-10-02 13:10:28,111 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2018-10-02 13:10:28,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-02 13:10:28,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:28,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:28,235 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:28,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:28,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 40 transitions. [2018-10-02 13:10:28,558 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2018-10-02 13:10:28,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-02 13:10:28,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:28,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:28,735 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:29,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:29,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-10-02 13:10:29,169 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-10-02 13:10:29,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-02 13:10:29,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:29,326 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:31,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:31,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 42 transitions. [2018-10-02 13:10:31,335 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-10-02 13:10:31,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-02 13:10:31,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:31,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:31,864 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:32,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:32,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 43 transitions. [2018-10-02 13:10:32,292 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2018-10-02 13:10:32,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-02 13:10:32,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:32,415 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:32,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:32,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 44 transitions. [2018-10-02 13:10:32,769 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2018-10-02 13:10:32,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-02 13:10:32,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:33,301 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:34,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:34,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 45 transitions. [2018-10-02 13:10:34,488 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2018-10-02 13:10:34,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-02 13:10:34,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:34,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:34,693 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:35,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:35,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 46 transitions. [2018-10-02 13:10:35,074 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 46 transitions. [2018-10-02 13:10:35,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-02 13:10:35,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:35,342 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:35,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:35,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 47 transitions. [2018-10-02 13:10:35,720 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2018-10-02 13:10:35,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-02 13:10:35,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:35,915 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:36,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:36,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 48 transitions. [2018-10-02 13:10:36,589 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 48 transitions. [2018-10-02 13:10:36,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-02 13:10:36,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:36,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:36,742 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:37,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:37,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 49 transitions. [2018-10-02 13:10:37,217 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2018-10-02 13:10:37,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-02 13:10:37,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:37,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:37,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:37,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:37,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 50 transitions. [2018-10-02 13:10:37,984 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2018-10-02 13:10:37,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-02 13:10:37,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:38,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:39,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:39,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 51 transitions. [2018-10-02 13:10:39,296 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2018-10-02 13:10:39,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 13:10:39,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:39,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:39,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:39,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 52 transitions. [2018-10-02 13:10:39,890 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 52 transitions. [2018-10-02 13:10:39,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-02 13:10:39,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:40,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:40,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:40,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 53 transitions. [2018-10-02 13:10:40,531 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2018-10-02 13:10:40,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 13:10:40,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:40,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:40,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:41,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:41,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 54 transitions. [2018-10-02 13:10:41,319 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 54 transitions. [2018-10-02 13:10:41,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-02 13:10:41,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:41,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:41,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:42,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 55 transitions. [2018-10-02 13:10:42,211 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2018-10-02 13:10:42,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 13:10:42,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:42,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:42,385 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:42,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:42,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 56 transitions. [2018-10-02 13:10:42,878 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 56 transitions. [2018-10-02 13:10:42,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 13:10:42,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:42,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:43,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:43,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:43,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 57 transitions. [2018-10-02 13:10:43,513 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2018-10-02 13:10:43,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-02 13:10:43,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:43,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:43,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:44,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:44,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 58 transitions. [2018-10-02 13:10:44,271 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 58 transitions. [2018-10-02 13:10:44,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-10-02 13:10:44,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:44,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:44,604 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:45,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:45,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 59 transitions. [2018-10-02 13:10:45,097 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2018-10-02 13:10:45,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-02 13:10:45,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:45,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:45,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:45,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:45,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 60 transitions. [2018-10-02 13:10:45,726 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 60 transitions. [2018-10-02 13:10:45,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-10-02 13:10:45,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:46,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:46,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 61 transitions. [2018-10-02 13:10:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2018-10-02 13:10:46,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-02 13:10:46,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:47,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:47,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:47,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 62 transitions. [2018-10-02 13:10:47,786 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 62 transitions. [2018-10-02 13:10:47,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-10-02 13:10:47,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:47,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:48,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:48,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 63 transitions. [2018-10-02 13:10:48,522 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2018-10-02 13:10:48,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-02 13:10:48,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:48,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:48,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 64 transitions. [2018-10-02 13:10:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 64 transitions. [2018-10-02 13:10:49,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-02 13:10:49,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:49,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:49,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:49,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:49,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 65 transitions. [2018-10-02 13:10:49,961 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2018-10-02 13:10:49,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-02 13:10:49,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:49,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:50,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:50,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:50,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 66 transitions. [2018-10-02 13:10:50,669 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 66 transitions. [2018-10-02 13:10:50,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-02 13:10:50,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:50,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:50,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:51,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:51,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 67 transitions. [2018-10-02 13:10:51,376 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2018-10-02 13:10:51,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-02 13:10:51,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:51,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:51,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:52,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 68 transitions. [2018-10-02 13:10:52,322 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 68 transitions. [2018-10-02 13:10:52,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-10-02 13:10:52,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:52,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:53,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:53,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 69 transitions. [2018-10-02 13:10:53,138 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2018-10-02 13:10:53,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-02 13:10:53,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:53,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:53,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:53,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:53,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 70 transitions. [2018-10-02 13:10:53,840 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 70 transitions. [2018-10-02 13:10:53,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-10-02 13:10:53,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:53,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:54,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:58,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:58,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 71 transitions. [2018-10-02 13:10:58,150 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2018-10-02 13:10:58,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-02 13:10:58,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:58,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:58,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:58,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:58,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 72 transitions. [2018-10-02 13:10:58,952 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 72 transitions. [2018-10-02 13:10:58,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-10-02 13:10:58,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:59,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:59,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:59,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 73 transitions. [2018-10-02 13:10:59,744 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2018-10-02 13:10:59,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-02 13:10:59,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:59,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:59,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:00,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:00,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 74 transitions. [2018-10-02 13:11:00,574 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 74 transitions. [2018-10-02 13:11:00,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-10-02 13:11:00,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:00,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:01,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:02,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:02,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 75 transitions. [2018-10-02 13:11:02,511 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2018-10-02 13:11:02,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-02 13:11:02,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:03,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:04,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:04,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 76 transitions. [2018-10-02 13:11:04,069 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 76 transitions. [2018-10-02 13:11:04,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-10-02 13:11:04,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:04,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:04,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:04,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 77 transitions. [2018-10-02 13:11:04,867 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2018-10-02 13:11:04,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-02 13:11:04,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:04,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:05,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:06,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:06,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 78 transitions. [2018-10-02 13:11:06,541 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 78 transitions. [2018-10-02 13:11:06,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-10-02 13:11:06,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:06,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:06,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:07,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:07,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 79 transitions. [2018-10-02 13:11:07,682 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2018-10-02 13:11:07,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-02 13:11:07,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:08,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:09,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:09,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 80 transitions. [2018-10-02 13:11:09,093 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 80 transitions. [2018-10-02 13:11:09,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-10-02 13:11:09,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:09,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:09,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:09,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 81 transitions. [2018-10-02 13:11:09,900 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2018-10-02 13:11:09,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-02 13:11:09,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:09,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:10,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:10,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 82 transitions. [2018-10-02 13:11:10,759 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 82 transitions. [2018-10-02 13:11:10,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-10-02 13:11:10,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:10,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:10,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:11,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:11,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 83 transitions. [2018-10-02 13:11:11,609 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2018-10-02 13:11:11,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-02 13:11:11,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:12,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:12,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:12,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 84 transitions. [2018-10-02 13:11:12,939 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 84 transitions. [2018-10-02 13:11:12,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-10-02 13:11:12,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:13,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:13,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:13,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 85 transitions. [2018-10-02 13:11:13,805 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2018-10-02 13:11:13,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-02 13:11:13,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:14,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:14,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:14,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 86 transitions. [2018-10-02 13:11:14,722 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 86 transitions. [2018-10-02 13:11:14,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-10-02 13:11:14,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:14,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:15,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:15,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 87 transitions. [2018-10-02 13:11:15,585 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2018-10-02 13:11:15,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-02 13:11:15,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:15,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:15,782 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:16,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:16,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 88 transitions. [2018-10-02 13:11:16,542 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 88 transitions. [2018-10-02 13:11:16,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-02 13:11:16,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:16,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:17,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:17,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 89 transitions. [2018-10-02 13:11:17,688 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2018-10-02 13:11:17,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-02 13:11:17,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:17,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:18,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:18,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:18,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 90 transitions. [2018-10-02 13:11:18,795 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 90 transitions. [2018-10-02 13:11:18,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-02 13:11:18,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:18,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:19,006 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:19,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:19,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 91 transitions. [2018-10-02 13:11:19,700 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2018-10-02 13:11:19,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-02 13:11:19,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:19,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:19,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 92 transitions. [2018-10-02 13:11:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 92 transitions. [2018-10-02 13:11:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-10-02 13:11:20,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:20,894 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:21,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 93 transitions. [2018-10-02 13:11:21,662 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2018-10-02 13:11:21,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-02 13:11:21,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:21,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:21,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:22,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:22,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 94 transitions. [2018-10-02 13:11:22,797 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 94 transitions. [2018-10-02 13:11:22,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-02 13:11:22,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:22,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:23,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:23,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:23,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 95 transitions. [2018-10-02 13:11:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2018-10-02 13:11:23,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-02 13:11:23,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:24,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:24,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:24,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 96 transitions. [2018-10-02 13:11:24,804 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 96 transitions. [2018-10-02 13:11:24,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-02 13:11:24,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:24,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:25,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 97 transitions. [2018-10-02 13:11:25,968 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2018-10-02 13:11:25,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-02 13:11:25,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:25,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:26,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:26,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:26,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 98 transitions. [2018-10-02 13:11:26,948 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 98 transitions. [2018-10-02 13:11:26,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-02 13:11:26,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:26,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:27,334 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:28,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:28,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 99 transitions. [2018-10-02 13:11:28,312 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2018-10-02 13:11:28,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-02 13:11:28,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:28,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:29,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:29,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 100 transitions. [2018-10-02 13:11:29,312 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 100 transitions. [2018-10-02 13:11:29,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-10-02 13:11:29,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:29,540 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:30,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:30,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 101 transitions. [2018-10-02 13:11:30,386 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2018-10-02 13:11:30,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-02 13:11:30,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:30,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:30,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:31,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:31,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 102 transitions. [2018-10-02 13:11:31,426 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 102 transitions. [2018-10-02 13:11:31,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-02 13:11:31,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:31,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:32,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:32,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 103 transitions. [2018-10-02 13:11:32,655 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2018-10-02 13:11:32,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-02 13:11:32,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:32,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:32,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:33,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:33,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 104 transitions. [2018-10-02 13:11:33,736 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2018-10-02 13:11:33,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-10-02 13:11:33,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:34,080 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:34,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:34,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 105 transitions. [2018-10-02 13:11:34,910 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2018-10-02 13:11:34,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-02 13:11:34,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:34,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:35,240 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:36,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:36,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 106 transitions. [2018-10-02 13:11:36,068 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 106 transitions. [2018-10-02 13:11:36,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-10-02 13:11:36,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:36,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:36,355 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:37,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:37,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 107 transitions. [2018-10-02 13:11:37,203 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 107 transitions. [2018-10-02 13:11:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-02 13:11:37,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:37,500 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:38,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:38,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 108 transitions. [2018-10-02 13:11:38,565 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 108 transitions. [2018-10-02 13:11:38,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-02 13:11:38,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:38,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:38,921 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:39,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:39,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 109 transitions. [2018-10-02 13:11:39,787 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 109 transitions. [2018-10-02 13:11:39,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-02 13:11:39,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:39,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:40,043 INFO L134 CoverageAnalysis]: Checked inductivity of 5565 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:40,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:40,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 110 transitions. [2018-10-02 13:11:40,902 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 110 transitions. [2018-10-02 13:11:40,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-10-02 13:11:40,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:41,161 INFO L134 CoverageAnalysis]: Checked inductivity of 5671 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:42,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:42,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 111 transitions. [2018-10-02 13:11:42,029 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 111 transitions. [2018-10-02 13:11:42,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-02 13:11:42,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:42,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:42,305 INFO L134 CoverageAnalysis]: Checked inductivity of 5778 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:43,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:43,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 112 transitions. [2018-10-02 13:11:43,350 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 112 transitions. [2018-10-02 13:11:43,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-10-02 13:11:43,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:43,619 INFO L134 CoverageAnalysis]: Checked inductivity of 5886 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:44,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:44,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 113 transitions. [2018-10-02 13:11:44,525 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 113 transitions. [2018-10-02 13:11:44,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-02 13:11:44,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:44,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:44,820 INFO L134 CoverageAnalysis]: Checked inductivity of 5995 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:45,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 114 transitions. [2018-10-02 13:11:45,723 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 114 transitions. [2018-10-02 13:11:45,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-10-02 13:11:45,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:46,016 INFO L134 CoverageAnalysis]: Checked inductivity of 6105 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:46,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:46,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 115 transitions. [2018-10-02 13:11:46,933 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 115 transitions. [2018-10-02 13:11:46,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-02 13:11:46,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:46,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:47,301 INFO L134 CoverageAnalysis]: Checked inductivity of 6216 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:48,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:48,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 116 transitions. [2018-10-02 13:11:48,454 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 116 transitions. [2018-10-02 13:11:48,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-10-02 13:11:48,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:48,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:48,866 INFO L134 CoverageAnalysis]: Checked inductivity of 6328 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:49,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:49,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 117 transitions. [2018-10-02 13:11:49,873 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 117 transitions. [2018-10-02 13:11:49,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-02 13:11:49,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:49,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:50,259 INFO L134 CoverageAnalysis]: Checked inductivity of 6441 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:51,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:51,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 118 transitions. [2018-10-02 13:11:51,197 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 118 transitions. [2018-10-02 13:11:51,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-10-02 13:11:51,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:51,492 INFO L134 CoverageAnalysis]: Checked inductivity of 6555 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:52,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:52,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 119 transitions. [2018-10-02 13:11:52,458 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 119 transitions. [2018-10-02 13:11:52,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-02 13:11:52,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:52,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:52,742 INFO L134 CoverageAnalysis]: Checked inductivity of 6670 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:53,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:53,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 120 transitions. [2018-10-02 13:11:53,970 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 120 transitions. [2018-10-02 13:11:53,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-10-02 13:11:53,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:53,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:54,251 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:55,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 121 transitions. [2018-10-02 13:11:55,208 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 121 transitions. [2018-10-02 13:11:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-02 13:11:55,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:55,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:55,499 INFO L134 CoverageAnalysis]: Checked inductivity of 6903 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:56,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:56,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 122 transitions. [2018-10-02 13:11:56,500 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 122 transitions. [2018-10-02 13:11:56,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-10-02 13:11:56,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:56,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:56,797 INFO L134 CoverageAnalysis]: Checked inductivity of 7021 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:57,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:57,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 123 transitions. [2018-10-02 13:11:57,807 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 123 transitions. [2018-10-02 13:11:57,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-02 13:11:57,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:57,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:58,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:11:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:11:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 124 transitions. [2018-10-02 13:11:59,326 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 124 transitions. [2018-10-02 13:11:59,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-10-02 13:11:59,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:11:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:11:59,675 INFO L134 CoverageAnalysis]: Checked inductivity of 7260 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:00,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 125 transitions. [2018-10-02 13:12:00,679 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 125 transitions. [2018-10-02 13:12:00,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-02 13:12:00,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:00,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:01,033 INFO L134 CoverageAnalysis]: Checked inductivity of 7381 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:02,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:02,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 126 transitions. [2018-10-02 13:12:02,032 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 126 transitions. [2018-10-02 13:12:02,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-10-02 13:12:02,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:02,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:02,335 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:03,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:03,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 127 transitions. [2018-10-02 13:12:03,599 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 127 transitions. [2018-10-02 13:12:03,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-02 13:12:03,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:03,915 INFO L134 CoverageAnalysis]: Checked inductivity of 7626 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:04,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:04,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 128 transitions. [2018-10-02 13:12:04,933 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 128 transitions. [2018-10-02 13:12:04,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-10-02 13:12:04,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:05,245 INFO L134 CoverageAnalysis]: Checked inductivity of 7750 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:06,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:06,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 129 transitions. [2018-10-02 13:12:06,271 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 129 transitions. [2018-10-02 13:12:06,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-02 13:12:06,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:06,594 INFO L134 CoverageAnalysis]: Checked inductivity of 7875 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:07,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 130 transitions. [2018-10-02 13:12:07,673 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 130 transitions. [2018-10-02 13:12:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-02 13:12:07,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:07,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:07,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8001 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:09,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:09,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 131 transitions. [2018-10-02 13:12:09,300 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 131 transitions. [2018-10-02 13:12:09,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-02 13:12:09,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:09,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8128 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:10,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:10,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 132 transitions. [2018-10-02 13:12:10,677 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 132 transitions. [2018-10-02 13:12:10,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-02 13:12:10,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:10,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:11,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8256 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:12,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:12,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 133 transitions. [2018-10-02 13:12:12,094 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 133 transitions. [2018-10-02 13:12:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-02 13:12:12,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:12,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8385 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:13,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 134 transitions. [2018-10-02 13:12:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 134 transitions. [2018-10-02 13:12:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-02 13:12:13,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:14,075 INFO L134 CoverageAnalysis]: Checked inductivity of 8515 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:15,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:15,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 135 transitions. [2018-10-02 13:12:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 135 transitions. [2018-10-02 13:12:15,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-02 13:12:15,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:15,603 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:16,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:16,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 136 transitions. [2018-10-02 13:12:16,687 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 136 transitions. [2018-10-02 13:12:16,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-02 13:12:16,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:16,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:17,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:18,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:18,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 137 transitions. [2018-10-02 13:12:18,170 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 137 transitions. [2018-10-02 13:12:18,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-02 13:12:18,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:18,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:18,601 INFO L134 CoverageAnalysis]: Checked inductivity of 8911 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:19,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:19,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 138 transitions. [2018-10-02 13:12:19,853 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 138 transitions. [2018-10-02 13:12:19,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-02 13:12:19,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:19,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:20,198 INFO L134 CoverageAnalysis]: Checked inductivity of 9045 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:21,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:21,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 139 transitions. [2018-10-02 13:12:21,331 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 139 transitions. [2018-10-02 13:12:21,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-02 13:12:21,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:21,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:21,679 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:22,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:22,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 140 transitions. [2018-10-02 13:12:22,796 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 140 transitions. [2018-10-02 13:12:22,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-02 13:12:22,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:22,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:23,171 INFO L134 CoverageAnalysis]: Checked inductivity of 9316 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:24,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:24,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 141 transitions. [2018-10-02 13:12:24,572 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 141 transitions. [2018-10-02 13:12:24,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-02 13:12:24,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:24,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:24,940 INFO L134 CoverageAnalysis]: Checked inductivity of 9453 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:26,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:26,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 142 transitions. [2018-10-02 13:12:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 142 transitions. [2018-10-02 13:12:26,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-02 13:12:26,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:26,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:26,441 INFO L134 CoverageAnalysis]: Checked inductivity of 9591 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:27,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:27,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 143 transitions. [2018-10-02 13:12:27,608 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 143 transitions. [2018-10-02 13:12:27,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-02 13:12:27,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:27,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:27,966 INFO L134 CoverageAnalysis]: Checked inductivity of 9730 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:29,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:29,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 144 transitions. [2018-10-02 13:12:29,359 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 144 transitions. [2018-10-02 13:12:29,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-02 13:12:29,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:29,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 9870 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:30,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:30,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 145 transitions. [2018-10-02 13:12:30,893 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 145 transitions. [2018-10-02 13:12:30,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-02 13:12:30,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:30,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:31,265 INFO L134 CoverageAnalysis]: Checked inductivity of 10011 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:32,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:32,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 146 transitions. [2018-10-02 13:12:32,462 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 146 transitions. [2018-10-02 13:12:32,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-02 13:12:32,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:32,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:32,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10153 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:34,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:34,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 147 transitions. [2018-10-02 13:12:34,253 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 147 transitions. [2018-10-02 13:12:34,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-02 13:12:34,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:34,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:34,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10296 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:35,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:35,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 148 transitions. [2018-10-02 13:12:35,831 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 148 transitions. [2018-10-02 13:12:35,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-02 13:12:35,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:35,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:36,219 INFO L134 CoverageAnalysis]: Checked inductivity of 10440 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:37,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:37,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 149 transitions. [2018-10-02 13:12:37,462 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 149 transitions. [2018-10-02 13:12:37,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-02 13:12:37,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:37,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10585 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:39,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:39,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 150 transitions. [2018-10-02 13:12:39,239 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 150 transitions. [2018-10-02 13:12:39,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-02 13:12:39,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:39,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:40,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:40,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 151 transitions. [2018-10-02 13:12:40,910 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 151 transitions. [2018-10-02 13:12:40,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-02 13:12:40,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:41,307 INFO L134 CoverageAnalysis]: Checked inductivity of 10878 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:42,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:42,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 152 transitions. [2018-10-02 13:12:42,575 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 152 transitions. [2018-10-02 13:12:42,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-02 13:12:42,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:42,972 INFO L134 CoverageAnalysis]: Checked inductivity of 11026 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:44,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:44,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 153 transitions. [2018-10-02 13:12:44,458 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 153 transitions. [2018-10-02 13:12:44,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-02 13:12:44,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:44,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:44,874 INFO L134 CoverageAnalysis]: Checked inductivity of 11175 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:46,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:46,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 154 transitions. [2018-10-02 13:12:46,142 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 154 transitions. [2018-10-02 13:12:46,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-02 13:12:46,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:46,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:46,544 INFO L134 CoverageAnalysis]: Checked inductivity of 11325 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:47,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:47,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 155 transitions. [2018-10-02 13:12:47,851 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 155 transitions. [2018-10-02 13:12:47,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-02 13:12:47,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:48,252 INFO L134 CoverageAnalysis]: Checked inductivity of 11476 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:49,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:49,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 156 transitions. [2018-10-02 13:12:49,733 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 156 transitions. [2018-10-02 13:12:49,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-02 13:12:49,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:50,135 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:51,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:51,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 157 transitions. [2018-10-02 13:12:51,437 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 157 transitions. [2018-10-02 13:12:51,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-02 13:12:51,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:51,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:51,906 INFO L134 CoverageAnalysis]: Checked inductivity of 11781 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:53,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:53,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 158 transitions. [2018-10-02 13:12:53,219 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 158 transitions. [2018-10-02 13:12:53,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-10-02 13:12:53,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:53,640 INFO L134 CoverageAnalysis]: Checked inductivity of 11935 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:55,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:55,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 159 transitions. [2018-10-02 13:12:55,217 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 159 transitions. [2018-10-02 13:12:55,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-02 13:12:55,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:55,639 INFO L134 CoverageAnalysis]: Checked inductivity of 12090 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:56,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:56,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 160 transitions. [2018-10-02 13:12:56,978 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 160 transitions. [2018-10-02 13:12:56,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-10-02 13:12:56,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:57,413 INFO L134 CoverageAnalysis]: Checked inductivity of 12246 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:12:58,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:12:58,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 161 transitions. [2018-10-02 13:12:58,744 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 161 transitions. [2018-10-02 13:12:58,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-02 13:12:58,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:12:58,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:12:59,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12403 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:00,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:00,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 162 transitions. [2018-10-02 13:13:00,799 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 162 transitions. [2018-10-02 13:13:00,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-10-02 13:13:00,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:00,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:01,243 INFO L134 CoverageAnalysis]: Checked inductivity of 12561 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:02,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:02,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 163 transitions. [2018-10-02 13:13:02,625 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 163 transitions. [2018-10-02 13:13:02,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-02 13:13:02,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:02,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:03,054 INFO L134 CoverageAnalysis]: Checked inductivity of 12720 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:04,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:04,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 164 transitions. [2018-10-02 13:13:04,437 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 164 transitions. [2018-10-02 13:13:04,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-10-02 13:13:04,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:05,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12880 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:06,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:06,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 165 transitions. [2018-10-02 13:13:06,485 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 165 transitions. [2018-10-02 13:13:06,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-10-02 13:13:06,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:06,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:06,951 INFO L134 CoverageAnalysis]: Checked inductivity of 13041 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:08,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:08,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 166 transitions. [2018-10-02 13:13:08,330 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 166 transitions. [2018-10-02 13:13:08,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-10-02 13:13:08,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:08,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:08,774 INFO L134 CoverageAnalysis]: Checked inductivity of 13203 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:10,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:10,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 167 transitions. [2018-10-02 13:13:10,376 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 167 transitions. [2018-10-02 13:13:10,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-10-02 13:13:10,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:10,828 INFO L134 CoverageAnalysis]: Checked inductivity of 13366 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:12,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:12,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 168 transitions. [2018-10-02 13:13:12,246 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 168 transitions. [2018-10-02 13:13:12,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-10-02 13:13:12,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:12,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 13530 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:14,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:14,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 169 transitions. [2018-10-02 13:13:14,117 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 169 transitions. [2018-10-02 13:13:14,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-02 13:13:14,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:14,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:14,570 INFO L134 CoverageAnalysis]: Checked inductivity of 13695 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:16,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:16,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 170 transitions. [2018-10-02 13:13:16,233 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 170 transitions. [2018-10-02 13:13:16,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-10-02 13:13:16,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:16,719 INFO L134 CoverageAnalysis]: Checked inductivity of 13861 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:18,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:18,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 171 transitions. [2018-10-02 13:13:18,164 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 171 transitions. [2018-10-02 13:13:18,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-02 13:13:18,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:18,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:18,644 INFO L134 CoverageAnalysis]: Checked inductivity of 14028 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:20,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:20,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 172 transitions. [2018-10-02 13:13:20,284 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 172 transitions. [2018-10-02 13:13:20,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-10-02 13:13:20,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:20,758 INFO L134 CoverageAnalysis]: Checked inductivity of 14196 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:22,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:22,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 173 transitions. [2018-10-02 13:13:22,205 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 173 transitions. [2018-10-02 13:13:22,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-02 13:13:22,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:22,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 14365 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:24,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:24,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 174 transitions. [2018-10-02 13:13:24,159 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 174 transitions. [2018-10-02 13:13:24,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-10-02 13:13:24,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:24,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:24,614 INFO L134 CoverageAnalysis]: Checked inductivity of 14535 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:26,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:26,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 175 transitions. [2018-10-02 13:13:26,265 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 175 transitions. [2018-10-02 13:13:26,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-10-02 13:13:26,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:26,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:26,766 INFO L134 CoverageAnalysis]: Checked inductivity of 14706 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:28,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:28,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 176 transitions. [2018-10-02 13:13:28,234 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 176 transitions. [2018-10-02 13:13:28,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-10-02 13:13:28,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:28,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:28,710 INFO L134 CoverageAnalysis]: Checked inductivity of 14878 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:30,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:30,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 177 transitions. [2018-10-02 13:13:30,314 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 177 transitions. [2018-10-02 13:13:30,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-02 13:13:30,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:30,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15051 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:32,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:32,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 178 transitions. [2018-10-02 13:13:32,391 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 178 transitions. [2018-10-02 13:13:32,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-10-02 13:13:32,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:32,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15225 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:34,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:34,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 179 transitions. [2018-10-02 13:13:34,382 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 179 transitions. [2018-10-02 13:13:34,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-02 13:13:34,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:34,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:34,884 INFO L134 CoverageAnalysis]: Checked inductivity of 15400 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:36,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 180 transitions. [2018-10-02 13:13:36,639 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 180 transitions. [2018-10-02 13:13:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-10-02 13:13:36,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:37,127 INFO L134 CoverageAnalysis]: Checked inductivity of 15576 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:38,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:38,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 181 transitions. [2018-10-02 13:13:38,683 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 181 transitions. [2018-10-02 13:13:38,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-10-02 13:13:38,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:38,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:39,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15753 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:40,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:40,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 182 transitions. [2018-10-02 13:13:40,951 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 182 transitions. [2018-10-02 13:13:40,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-10-02 13:13:40,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:40,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:41,472 INFO L134 CoverageAnalysis]: Checked inductivity of 15931 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:43,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 183 transitions. [2018-10-02 13:13:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 183 transitions. [2018-10-02 13:13:43,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-10-02 13:13:43,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:43,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:43,520 INFO L134 CoverageAnalysis]: Checked inductivity of 16110 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:45,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:45,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 184 transitions. [2018-10-02 13:13:45,075 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 184 transitions. [2018-10-02 13:13:45,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-10-02 13:13:45,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:45,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16290 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:47,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:47,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 185 transitions. [2018-10-02 13:13:47,344 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 185 transitions. [2018-10-02 13:13:47,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-10-02 13:13:47,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:47,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:47,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16471 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:49,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:49,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 186 transitions. [2018-10-02 13:13:49,426 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 186 transitions. [2018-10-02 13:13:49,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-10-02 13:13:49,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:49,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:49,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16653 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:51,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:51,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 187 transitions. [2018-10-02 13:13:51,738 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 187 transitions. [2018-10-02 13:13:51,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-10-02 13:13:51,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:51,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:52,264 INFO L134 CoverageAnalysis]: Checked inductivity of 16836 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:53,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:53,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 188 transitions. [2018-10-02 13:13:53,862 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 188 transitions. [2018-10-02 13:13:53,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-10-02 13:13:53,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:54,400 INFO L134 CoverageAnalysis]: Checked inductivity of 17020 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:56,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:56,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 189 transitions. [2018-10-02 13:13:56,192 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 189 transitions. [2018-10-02 13:13:56,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-10-02 13:13:56,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:56,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:56,729 INFO L134 CoverageAnalysis]: Checked inductivity of 17205 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:13:58,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:13:58,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 190 transitions. [2018-10-02 13:13:58,353 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 190 transitions. [2018-10-02 13:13:58,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-10-02 13:13:58,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:13:58,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:13:58,881 INFO L134 CoverageAnalysis]: Checked inductivity of 17391 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:00,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:00,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 191 transitions. [2018-10-02 13:14:00,517 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 191 transitions. [2018-10-02 13:14:00,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-10-02 13:14:00,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:00,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:01,240 INFO L134 CoverageAnalysis]: Checked inductivity of 17578 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:02,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 192 transitions. [2018-10-02 13:14:02,877 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 192 transitions. [2018-10-02 13:14:02,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-10-02 13:14:02,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:02,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:03,422 INFO L134 CoverageAnalysis]: Checked inductivity of 17766 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:05,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 193 transitions. [2018-10-02 13:14:05,051 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 193 transitions. [2018-10-02 13:14:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-10-02 13:14:05,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:05,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:05,603 INFO L134 CoverageAnalysis]: Checked inductivity of 17955 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:07,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:07,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 194 transitions. [2018-10-02 13:14:07,536 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 194 transitions. [2018-10-02 13:14:07,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-10-02 13:14:07,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:07,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:08,096 INFO L134 CoverageAnalysis]: Checked inductivity of 18145 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:09,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:09,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 195 transitions. [2018-10-02 13:14:09,776 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 195 transitions. [2018-10-02 13:14:09,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-10-02 13:14:09,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-10-02 13:14:09,802 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout exceeded [2018-10-02 13:14:09,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:09,952 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-02 13:14:09,971 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-10-02 13:14:09,971 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-02 13:14:09,973 INFO L168 Benchmark]: Toolchain (without parser) took 242283.84 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 262.1 MB). Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -51.6 MB). Peak memory consumption was 210.6 MB. Max. memory is 7.1 GB. [2018-10-02 13:14:09,975 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 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. [2018-10-02 13:14:09,975 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.10 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. [2018-10-02 13:14:09,975 INFO L168 Benchmark]: Boogie Preprocessor took 23.48 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. [2018-10-02 13:14:09,975 INFO L168 Benchmark]: RCFGBuilder took 263.19 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-02 13:14:09,976 INFO L168 Benchmark]: CodeCheck took 241944.28 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 262.1 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -72.7 MB). Peak memory consumption was 189.4 MB. Max. memory is 7.1 GB. [2018-10-02 13:14:09,978 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while TraceCheckSpWp was constructing forward predicates, while XnfDer was eliminating 1 quantified variables from 2 xjuncts. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 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 47.10 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 23.48 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 263.19 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 241944.28 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 262.1 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -72.7 MB). Peak memory consumption was 189.4 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/overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_13-14-09-987.csv Completed graceful shutdown