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.epf -i ../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 12:35:09,610 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 12:35:09,612 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 12:35:09,624 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 12:35:09,624 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 12:35:09,626 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 12:35:09,627 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 12:35:09,629 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 12:35:09,630 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 12:35:09,631 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 12:35:09,632 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 12:35:09,632 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 12:35:09,633 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 12:35:09,634 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 12:35:09,635 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 12:35:09,636 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 12:35:09,637 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 12:35:09,639 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 12:35:09,641 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 12:35:09,642 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 12:35:09,643 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 12:35:09,645 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 12:35:09,647 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 12:35:09,648 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 12:35:09,648 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 12:35:09,649 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 12:35:09,650 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 12:35:09,651 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 12:35:09,652 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 12:35:09,653 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 12:35:09,653 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 12:35:09,654 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 12:35:09,654 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 12:35:09,654 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 12:35:09,655 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 12:35:09,656 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 12:35:09,656 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-02 12:35:09,672 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 12:35:09,672 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 12:35:09,673 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 12:35:09,673 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 12:35:09,674 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 12:35:09,674 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 12:35:09,674 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 12:35:09,674 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 12:35:09,675 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 12:35:09,675 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 12:35:09,675 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 12:35:09,675 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 12:35:09,675 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 12:35:09,676 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 12:35:09,676 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 12:35:09,676 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 12:35:09,676 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 12:35:09,676 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 12:35:09,677 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 12:35:09,677 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 12:35:09,677 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 12:35:09,677 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 12:35:09,677 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 12:35:09,678 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 12:35:09,678 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 12:35:09,678 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 12:35:09,678 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 12:35:09,678 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 12:35:09,679 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 12:35:09,721 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 12:35:09,734 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 12:35:09,738 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 12:35:09,739 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 12:35:09,740 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 12:35:09,741 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl [2018-10-02 12:35:09,741 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl' [2018-10-02 12:35:09,790 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 12:35:09,793 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 12:35:09,794 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 12:35:09,794 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 12:35:09,794 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 12:35:09,815 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 12:35:09" (1/1) ... [2018-10-02 12:35:09,828 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 12:35:09" (1/1) ... [2018-10-02 12:35:09,836 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 12:35:09,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 12:35:09,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 12:35:09,837 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 12:35:09,849 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 12:35:09" (1/1) ... [2018-10-02 12:35:09,850 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 12:35:09" (1/1) ... [2018-10-02 12:35:09,850 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 12:35:09" (1/1) ... [2018-10-02 12:35:09,851 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 12:35:09" (1/1) ... [2018-10-02 12:35:09,853 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 12:35:09" (1/1) ... [2018-10-02 12:35:09,855 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 12:35:09" (1/1) ... [2018-10-02 12:35:09,856 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 12:35:09" (1/1) ... [2018-10-02 12:35:09,857 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 12:35:09,858 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 12:35:09,858 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 12:35:09,858 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 12:35:09,859 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 12:35:09" (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 12:35:09,944 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-10-02 12:35:09,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-02 12:35:09,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-02 12:35:10,197 INFO L340 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-02 12:35:10,198 INFO L202 PluginConnector]: Adding new model overflow1.i_3.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:35:10 BoogieIcfgContainer [2018-10-02 12:35:10,198 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 12:35:10,198 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 12:35:10,199 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 12:35:10,212 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 12:35:10,212 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 12:35:10" (1/1) ... [2018-10-02 12:35:10,226 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-02 12:35:10,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:10,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-10-02 12:35:10,273 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-10-02 12:35:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-02 12:35:10,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:10,504 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 12:35:10,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:10,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-10-02 12:35:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-10-02 12:35:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-02 12:35:10,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:10,735 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 12:35:10,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:10,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-02 12:35:10,907 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-02 12:35:10,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-02 12:35:10,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:10,965 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 12:35:11,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:11,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-10-02 12:35:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-10-02 12:35:11,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 12:35:11,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:11,265 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 12:35:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:11,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2018-10-02 12:35:11,556 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2018-10-02 12:35:11,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:35:11,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:11,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:11,659 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 12:35:11,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:11,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-10-02 12:35:11,856 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-10-02 12:35:11,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:35:11,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:11,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:11,910 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 12:35:12,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:12,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2018-10-02 12:35:12,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2018-10-02 12:35:12,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:35:12,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:12,139 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 12:35:12,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:12,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2018-10-02 12:35:12,603 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2018-10-02 12:35:12,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:35:12,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:12,700 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 12:35:12,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:12,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2018-10-02 12:35:12,841 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2018-10-02 12:35:12,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:35:12,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:12,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:12,941 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 12:35:13,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:13,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2018-10-02 12:35:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-10-02 12:35:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:35:13,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:13,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:13,170 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 12:35:13,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:13,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2018-10-02 12:35:13,338 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2018-10-02 12:35:13,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 12:35:13,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:13,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:13,547 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 12:35:13,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:13,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2018-10-02 12:35:13,665 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-10-02 12:35:13,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 12:35:13,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:13,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:13,784 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 12:35:13,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:13,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2018-10-02 12:35:13,936 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2018-10-02 12:35:13,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-02 12:35:13,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:14,072 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 12:35:14,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:14,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2018-10-02 12:35:14,209 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-10-02 12:35:14,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-02 12:35:14,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:14,348 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 12:35:14,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:14,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 18 transitions. [2018-10-02 12:35:14,486 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2018-10-02 12:35:14,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-02 12:35:14,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:14,656 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 12:35:14,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:14,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2018-10-02 12:35:14,775 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-10-02 12:35:14,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-02 12:35:14,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:14,871 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 12:35:15,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:15,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 20 transitions. [2018-10-02 12:35:15,124 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2018-10-02 12:35:15,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-02 12:35:15,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:15,208 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 12:35:15,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:15,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2018-10-02 12:35:15,384 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-10-02 12:35:15,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-02 12:35:15,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:15,482 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 12:35:15,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:15,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 22 transitions. [2018-10-02 12:35:15,860 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 22 transitions. [2018-10-02 12:35:15,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-02 12:35:15,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:15,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:15,980 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 12:35:16,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:16,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 23 transitions. [2018-10-02 12:35:16,106 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2018-10-02 12:35:16,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-02 12:35:16,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:16,434 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 12:35:16,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:16,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 24 transitions. [2018-10-02 12:35:16,729 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2018-10-02 12:35:16,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-02 12:35:16,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:17,164 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 12:35:17,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:17,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 25 transitions. [2018-10-02 12:35:17,503 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-10-02 12:35:17,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-02 12:35:17,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:17,697 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 12:35:18,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:18,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 26 transitions. [2018-10-02 12:35:18,138 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2018-10-02 12:35:18,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-02 12:35:18,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:18,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:18,454 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 12:35:19,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:19,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2018-10-02 12:35:19,745 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-10-02 12:35:19,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-02 12:35:19,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:20,062 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 12:35:20,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:20,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2018-10-02 12:35:20,251 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-10-02 12:35:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-02 12:35:20,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:20,385 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 12:35:20,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:20,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 29 transitions. [2018-10-02 12:35:20,659 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-10-02 12:35:20,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-02 12:35:20,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:20,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:20,921 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 12:35:21,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:21,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 30 transitions. [2018-10-02 12:35:21,207 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2018-10-02 12:35:21,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-02 12:35:21,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:21,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:21,462 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 12:35:21,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:21,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 31 transitions. [2018-10-02 12:35:21,969 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2018-10-02 12:35:21,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-02 12:35:21,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:22,711 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 12:35:22,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:22,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 32 transitions. [2018-10-02 12:35:22,877 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2018-10-02 12:35:22,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-02 12:35:22,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:22,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:23,010 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 12:35:23,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:23,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 33 transitions. [2018-10-02 12:35:23,135 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-10-02 12:35:23,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-02 12:35:23,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:23,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:23,276 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 12:35:23,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 34 transitions. [2018-10-02 12:35:23,412 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2018-10-02 12:35:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-02 12:35:23,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:23,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:24,353 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 12:35:24,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:24,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 35 transitions. [2018-10-02 12:35:24,498 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-10-02 12:35:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-02 12:35:24,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:24,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:24,709 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 12:35:24,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:24,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 36 transitions. [2018-10-02 12:35:24,870 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2018-10-02 12:35:24,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-02 12:35:24,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:24,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:25,024 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 12:35:25,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:25,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 37 transitions. [2018-10-02 12:35:25,168 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2018-10-02 12:35:25,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-02 12:35:25,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:25,589 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 12:35:25,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 38 transitions. [2018-10-02 12:35:25,776 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2018-10-02 12:35:25,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-02 12:35:25,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:26,089 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 12:35:26,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:26,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 39 transitions. [2018-10-02 12:35:26,284 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2018-10-02 12:35:26,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-02 12:35:26,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:26,435 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 12:35:26,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:26,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 40 transitions. [2018-10-02 12:35:26,703 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2018-10-02 12:35:26,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-02 12:35:26,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:26,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:26,982 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 12:35:27,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:27,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-10-02 12:35:27,155 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-10-02 12:35:27,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-02 12:35:27,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:27,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:27,288 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 12:35:27,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:27,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 42 transitions. [2018-10-02 12:35:27,455 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-10-02 12:35:27,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-02 12:35:27,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:27,971 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 12:35:28,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:28,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 43 transitions. [2018-10-02 12:35:28,207 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2018-10-02 12:35:28,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-02 12:35:28,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:28,305 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 12:35:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:28,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 44 transitions. [2018-10-02 12:35:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2018-10-02 12:35:28,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-02 12:35:28,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:28,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:28,757 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 12:35:29,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:29,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 45 transitions. [2018-10-02 12:35:29,507 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2018-10-02 12:35:29,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-02 12:35:29,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:29,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:29,686 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 12:35:29,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:29,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 46 transitions. [2018-10-02 12:35:29,896 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 46 transitions. [2018-10-02 12:35:29,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-02 12:35:29,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:29,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:30,092 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 12:35:30,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:30,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 47 transitions. [2018-10-02 12:35:30,350 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2018-10-02 12:35:30,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-02 12:35:30,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:30,562 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 12:35:30,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 48 transitions. [2018-10-02 12:35:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 48 transitions. [2018-10-02 12:35:30,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-02 12:35:30,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:30,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:30,882 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 12:35:31,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:31,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 49 transitions. [2018-10-02 12:35:31,080 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2018-10-02 12:35:31,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-02 12:35:31,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:31,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:31,328 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 12:35:31,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:31,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 50 transitions. [2018-10-02 12:35:31,572 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2018-10-02 12:35:31,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-02 12:35:31,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:31,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:32,461 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 12:35:32,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:32,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 51 transitions. [2018-10-02 12:35:32,669 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2018-10-02 12:35:32,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 12:35:32,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:32,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:33,296 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 12:35:33,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:33,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 52 transitions. [2018-10-02 12:35:33,508 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 52 transitions. [2018-10-02 12:35:33,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-02 12:35:33,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:33,847 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 12:35:34,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:34,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 53 transitions. [2018-10-02 12:35:34,049 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2018-10-02 12:35:34,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 12:35:34,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:34,213 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 12:35:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 54 transitions. [2018-10-02 12:35:34,501 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 54 transitions. [2018-10-02 12:35:34,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-02 12:35:34,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:34,611 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 12:35:34,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:34,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 55 transitions. [2018-10-02 12:35:34,828 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2018-10-02 12:35:34,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 12:35:34,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:34,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:34,978 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 12:35:35,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:35,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 56 transitions. [2018-10-02 12:35:35,273 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 56 transitions. [2018-10-02 12:35:35,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 12:35:35,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:35,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:35,418 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 12:35:35,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:35,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 57 transitions. [2018-10-02 12:35:35,623 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2018-10-02 12:35:35,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-02 12:35:35,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:35,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:35,801 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 12:35:36,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:36,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 58 transitions. [2018-10-02 12:35:36,017 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 58 transitions. [2018-10-02 12:35:36,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-10-02 12:35:36,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:36,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:36,318 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 12:35:37,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:37,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 59 transitions. [2018-10-02 12:35:37,024 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2018-10-02 12:35:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-02 12:35:37,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:37,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:37,309 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 12:35:37,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:37,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 60 transitions. [2018-10-02 12:35:37,597 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 60 transitions. [2018-10-02 12:35:37,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-10-02 12:35:37,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:37,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:37,884 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 12:35:38,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:38,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 61 transitions. [2018-10-02 12:35:38,131 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2018-10-02 12:35:38,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-02 12:35:38,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:38,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:38,314 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 12:35:38,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:38,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 62 transitions. [2018-10-02 12:35:38,591 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 62 transitions. [2018-10-02 12:35:38,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-10-02 12:35:38,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:38,730 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 12:35:38,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:38,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 63 transitions. [2018-10-02 12:35:38,974 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2018-10-02 12:35:38,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-02 12:35:38,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:39,325 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 12:35:39,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:39,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 64 transitions. [2018-10-02 12:35:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 64 transitions. [2018-10-02 12:35:39,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-02 12:35:39,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:39,860 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 12:35:40,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:40,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 65 transitions. [2018-10-02 12:35:40,151 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2018-10-02 12:35:40,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-02 12:35:40,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:40,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:40,314 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 12:35:40,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:40,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 66 transitions. [2018-10-02 12:35:40,565 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 66 transitions. [2018-10-02 12:35:40,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-02 12:35:40,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:40,714 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 12:35:41,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:41,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 67 transitions. [2018-10-02 12:35:41,011 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2018-10-02 12:35:41,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-02 12:35:41,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:41,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:41,148 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 12:35:41,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:41,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 68 transitions. [2018-10-02 12:35:41,396 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 68 transitions. [2018-10-02 12:35:41,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-10-02 12:35:41,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:41,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:41,526 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 12:35:41,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:41,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 69 transitions. [2018-10-02 12:35:41,824 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2018-10-02 12:35:41,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-02 12:35:41,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:41,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:42,137 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 12:35:42,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:42,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 70 transitions. [2018-10-02 12:35:42,571 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 70 transitions. [2018-10-02 12:35:42,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-10-02 12:35:42,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:42,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:42,728 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 12:35:46,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 71 transitions. [2018-10-02 12:35:46,487 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2018-10-02 12:35:46,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-02 12:35:46,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:46,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:46,609 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 12:35:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:46,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 72 transitions. [2018-10-02 12:35:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 72 transitions. [2018-10-02 12:35:46,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-10-02 12:35:46,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:46,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:47,014 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 12:35:47,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:47,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 73 transitions. [2018-10-02 12:35:47,586 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2018-10-02 12:35:47,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-02 12:35:47,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:47,732 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 12:35:48,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:48,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 74 transitions. [2018-10-02 12:35:48,021 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 74 transitions. [2018-10-02 12:35:48,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-10-02 12:35:48,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:48,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:48,164 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 12:35:48,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:48,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 75 transitions. [2018-10-02 12:35:48,459 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2018-10-02 12:35:48,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-02 12:35:48,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:49,393 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 12:35:49,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:49,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 76 transitions. [2018-10-02 12:35:49,686 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 76 transitions. [2018-10-02 12:35:49,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-10-02 12:35:49,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:49,826 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 12:35:50,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:50,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 77 transitions. [2018-10-02 12:35:50,149 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2018-10-02 12:35:50,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-02 12:35:50,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:51,120 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 12:35:51,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:51,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 78 transitions. [2018-10-02 12:35:51,599 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 78 transitions. [2018-10-02 12:35:51,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-10-02 12:35:51,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:51,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:51,811 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 12:35:52,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:52,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 79 transitions. [2018-10-02 12:35:52,098 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2018-10-02 12:35:52,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-02 12:35:52,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:52,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:53,044 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 12:35:53,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:53,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 80 transitions. [2018-10-02 12:35:53,368 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 80 transitions. [2018-10-02 12:35:53,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-10-02 12:35:53,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:53,682 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 12:35:54,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:54,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 81 transitions. [2018-10-02 12:35:54,011 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2018-10-02 12:35:54,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-02 12:35:54,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:54,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:54,200 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 12:35:54,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:54,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 82 transitions. [2018-10-02 12:35:54,512 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 82 transitions. [2018-10-02 12:35:54,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-10-02 12:35:54,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:54,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:55,387 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 12:35:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:55,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 83 transitions. [2018-10-02 12:35:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2018-10-02 12:35:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-02 12:35:55,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:56,111 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 12:35:56,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:56,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 84 transitions. [2018-10-02 12:35:56,423 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 84 transitions. [2018-10-02 12:35:56,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-10-02 12:35:56,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:56,634 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 12:35:56,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:56,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 85 transitions. [2018-10-02 12:35:56,949 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2018-10-02 12:35:56,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-02 12:35:56,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:56,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:57,374 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 12:35:57,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:57,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 86 transitions. [2018-10-02 12:35:57,987 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 86 transitions. [2018-10-02 12:35:57,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-10-02 12:35:57,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:57,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:58,348 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 12:35:58,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:58,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 87 transitions. [2018-10-02 12:35:58,702 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2018-10-02 12:35:58,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-02 12:35:58,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:58,918 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 12:35:59,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:59,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 88 transitions. [2018-10-02 12:35:59,320 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 88 transitions. [2018-10-02 12:35:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-02 12:35:59,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:59,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:59,509 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 12:35:59,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:59,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 89 transitions. [2018-10-02 12:35:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2018-10-02 12:35:59,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-02 12:35:59,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:59,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:00,132 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 12:36:00,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:00,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 90 transitions. [2018-10-02 12:36:00,487 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 90 transitions. [2018-10-02 12:36:00,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-02 12:36:00,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:00,642 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 12:36:01,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:01,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 91 transitions. [2018-10-02 12:36:01,049 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2018-10-02 12:36:01,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-02 12:36:01,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:01,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:01,322 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 12:36:01,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:01,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 92 transitions. [2018-10-02 12:36:01,666 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 92 transitions. [2018-10-02 12:36:01,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-10-02 12:36:01,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:01,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:01,913 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 12:36:02,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:02,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 93 transitions. [2018-10-02 12:36:02,302 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2018-10-02 12:36:02,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-02 12:36:02,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:02,653 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 12:36:03,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:03,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 94 transitions. [2018-10-02 12:36:03,220 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 94 transitions. [2018-10-02 12:36:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-02 12:36:03,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:03,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:03,384 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 12:36:03,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:03,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 95 transitions. [2018-10-02 12:36:03,754 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2018-10-02 12:36:03,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-02 12:36:03,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:03,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:04,025 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 12:36:04,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:04,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 96 transitions. [2018-10-02 12:36:04,383 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 96 transitions. [2018-10-02 12:36:04,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-02 12:36:04,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:04,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:04,863 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 12:36:05,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:05,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 97 transitions. [2018-10-02 12:36:05,231 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2018-10-02 12:36:05,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-02 12:36:05,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:05,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:05,536 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 12:36:05,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:05,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 98 transitions. [2018-10-02 12:36:05,918 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 98 transitions. [2018-10-02 12:36:05,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-02 12:36:05,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:05,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:06,100 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 12:36:06,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:06,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 99 transitions. [2018-10-02 12:36:06,517 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2018-10-02 12:36:06,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-02 12:36:06,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:06,700 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 12:36:07,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:07,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 100 transitions. [2018-10-02 12:36:07,076 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 100 transitions. [2018-10-02 12:36:07,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-10-02 12:36:07,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:07,255 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 12:36:07,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:07,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 101 transitions. [2018-10-02 12:36:07,858 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2018-10-02 12:36:07,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-02 12:36:07,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:07,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:08,044 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 12:36:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:08,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 102 transitions. [2018-10-02 12:36:08,436 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 102 transitions. [2018-10-02 12:36:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-02 12:36:08,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:08,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:08,611 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 12:36:09,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:09,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 103 transitions. [2018-10-02 12:36:09,078 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2018-10-02 12:36:09,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-02 12:36:09,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:09,297 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 12:36:09,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:09,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 104 transitions. [2018-10-02 12:36:09,726 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2018-10-02 12:36:09,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-10-02 12:36:09,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:09,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:09,952 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 12:36:10,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:10,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 105 transitions. [2018-10-02 12:36:10,344 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2018-10-02 12:36:10,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-02 12:36:10,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:10,613 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 12:36:11,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:11,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 106 transitions. [2018-10-02 12:36:11,025 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 106 transitions. [2018-10-02 12:36:11,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-10-02 12:36:11,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:11,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:11,252 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 12:36:11,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:11,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 107 transitions. [2018-10-02 12:36:11,678 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 107 transitions. [2018-10-02 12:36:11,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-02 12:36:11,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:11,918 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 12:36:12,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:12,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 108 transitions. [2018-10-02 12:36:12,397 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 108 transitions. [2018-10-02 12:36:12,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-02 12:36:12,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:12,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:12,637 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 12:36:13,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:13,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 109 transitions. [2018-10-02 12:36:13,377 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 109 transitions. [2018-10-02 12:36:13,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-02 12:36:13,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:13,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:13,565 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 12:36:14,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 110 transitions. [2018-10-02 12:36:14,025 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 110 transitions. [2018-10-02 12:36:14,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-10-02 12:36:14,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:14,249 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 12:36:14,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:14,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 111 transitions. [2018-10-02 12:36:14,670 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 111 transitions. [2018-10-02 12:36:14,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-02 12:36:14,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:14,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:14,879 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 12:36:15,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:15,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 112 transitions. [2018-10-02 12:36:15,312 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 112 transitions. [2018-10-02 12:36:15,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-10-02 12:36:15,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:15,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:15,527 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 12:36:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:15,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 113 transitions. [2018-10-02 12:36:15,956 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 113 transitions. [2018-10-02 12:36:15,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-02 12:36:15,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:16,447 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 12:36:16,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:16,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 114 transitions. [2018-10-02 12:36:16,876 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 114 transitions. [2018-10-02 12:36:16,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-10-02 12:36:16,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:17,179 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 12:36:17,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:17,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 115 transitions. [2018-10-02 12:36:17,658 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 115 transitions. [2018-10-02 12:36:17,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-02 12:36:17,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:18,235 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 12:36:18,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:18,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 116 transitions. [2018-10-02 12:36:18,680 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 116 transitions. [2018-10-02 12:36:18,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-10-02 12:36:18,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:18,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:18,910 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 12:36:19,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:19,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 117 transitions. [2018-10-02 12:36:19,377 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 117 transitions. [2018-10-02 12:36:19,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-02 12:36:19,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:19,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:19,692 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 12:36:20,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:20,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 118 transitions. [2018-10-02 12:36:20,179 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 118 transitions. [2018-10-02 12:36:20,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-10-02 12:36:20,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:20,387 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 12:36:20,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:20,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 119 transitions. [2018-10-02 12:36:20,873 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 119 transitions. [2018-10-02 12:36:20,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-02 12:36:20,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:21,087 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 12:36:21,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:21,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 120 transitions. [2018-10-02 12:36:21,554 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 120 transitions. [2018-10-02 12:36:21,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-10-02 12:36:21,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:21,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:21,794 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 12:36:22,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:22,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 121 transitions. [2018-10-02 12:36:22,381 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 121 transitions. [2018-10-02 12:36:22,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-02 12:36:22,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:22,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:22,593 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 12:36:23,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:23,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 122 transitions. [2018-10-02 12:36:23,267 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 122 transitions. [2018-10-02 12:36:23,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-10-02 12:36:23,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:23,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:23,477 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 12:36:23,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:23,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 123 transitions. [2018-10-02 12:36:23,954 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 123 transitions. [2018-10-02 12:36:23,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-02 12:36:23,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:24,202 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 12:36:24,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:24,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 124 transitions. [2018-10-02 12:36:24,667 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 124 transitions. [2018-10-02 12:36:24,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-10-02 12:36:24,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:24,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:24,994 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 12:36:25,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:25,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 125 transitions. [2018-10-02 12:36:25,493 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 125 transitions. [2018-10-02 12:36:25,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-02 12:36:25,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:25,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:25,761 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 12:36:26,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:26,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 126 transitions. [2018-10-02 12:36:26,251 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 126 transitions. [2018-10-02 12:36:26,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-10-02 12:36:26,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:26,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:26,613 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 12:36:27,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:27,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 127 transitions. [2018-10-02 12:36:27,184 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 127 transitions. [2018-10-02 12:36:27,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-02 12:36:27,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:27,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:27,411 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 12:36:27,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:27,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 128 transitions. [2018-10-02 12:36:27,908 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 128 transitions. [2018-10-02 12:36:27,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-10-02 12:36:27,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:27,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:28,278 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 12:36:28,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:28,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 129 transitions. [2018-10-02 12:36:28,863 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 129 transitions. [2018-10-02 12:36:28,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-02 12:36:28,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:29,132 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 12:36:29,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:29,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 130 transitions. [2018-10-02 12:36:29,627 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 130 transitions. [2018-10-02 12:36:29,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-02 12:36:29,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:29,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:29,855 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 12:36:30,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:30,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 131 transitions. [2018-10-02 12:36:30,387 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 131 transitions. [2018-10-02 12:36:30,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-02 12:36:30,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:30,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:30,684 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 12:36:31,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:31,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 132 transitions. [2018-10-02 12:36:31,211 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 132 transitions. [2018-10-02 12:36:31,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-02 12:36:31,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:31,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:31,548 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 12:36:32,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:32,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 133 transitions. [2018-10-02 12:36:32,114 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 133 transitions. [2018-10-02 12:36:32,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-02 12:36:32,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:32,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:32,474 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 12:36:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:33,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 134 transitions. [2018-10-02 12:36:33,078 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 134 transitions. [2018-10-02 12:36:33,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-02 12:36:33,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:33,675 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 12:36:34,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:34,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 135 transitions. [2018-10-02 12:36:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 135 transitions. [2018-10-02 12:36:34,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-02 12:36:34,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:34,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:34,662 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 12:36:35,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:35,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 136 transitions. [2018-10-02 12:36:35,216 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 136 transitions. [2018-10-02 12:36:35,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-02 12:36:35,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:35,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:35,463 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 12:36:36,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:36,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 137 transitions. [2018-10-02 12:36:36,030 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 137 transitions. [2018-10-02 12:36:36,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-02 12:36:36,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:36,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:36,273 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 12:36:36,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:36,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 138 transitions. [2018-10-02 12:36:36,814 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 138 transitions. [2018-10-02 12:36:36,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-02 12:36:36,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:36,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:37,065 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 12:36:37,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:37,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 139 transitions. [2018-10-02 12:36:37,608 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 139 transitions. [2018-10-02 12:36:37,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-02 12:36:37,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:37,918 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 12:36:38,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:38,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 140 transitions. [2018-10-02 12:36:38,814 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 140 transitions. [2018-10-02 12:36:38,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-02 12:36:38,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:39,099 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 12:36:39,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:39,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 141 transitions. [2018-10-02 12:36:39,649 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 141 transitions. [2018-10-02 12:36:39,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-02 12:36:39,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:39,922 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 12:36:40,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:40,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 142 transitions. [2018-10-02 12:36:40,485 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 142 transitions. [2018-10-02 12:36:40,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-02 12:36:40,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:40,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:40,741 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 12:36:41,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:41,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 143 transitions. [2018-10-02 12:36:41,371 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 143 transitions. [2018-10-02 12:36:41,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-02 12:36:41,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:41,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:41,635 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 12:36:42,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:42,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 144 transitions. [2018-10-02 12:36:42,212 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 144 transitions. [2018-10-02 12:36:42,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-02 12:36:42,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:42,474 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 12:36:43,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:43,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 145 transitions. [2018-10-02 12:36:43,060 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 145 transitions. [2018-10-02 12:36:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-02 12:36:43,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:43,340 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 12:36:44,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:44,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 146 transitions. [2018-10-02 12:36:44,278 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 146 transitions. [2018-10-02 12:36:44,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-02 12:36:44,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:44,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:44,570 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 12:36:45,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:45,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 147 transitions. [2018-10-02 12:36:45,154 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 147 transitions. [2018-10-02 12:36:45,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-02 12:36:45,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:45,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:45,442 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 12:36:46,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:46,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 148 transitions. [2018-10-02 12:36:46,878 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 148 transitions. [2018-10-02 12:36:46,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-02 12:36:46,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:47,147 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 12:36:47,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:47,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 149 transitions. [2018-10-02 12:36:47,734 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 149 transitions. [2018-10-02 12:36:47,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-02 12:36:47,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:47,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:48,021 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 12:36:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 150 transitions. [2018-10-02 12:36:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 150 transitions. [2018-10-02 12:36:48,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-02 12:36:48,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:48,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:49,130 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 12:36:49,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:49,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 151 transitions. [2018-10-02 12:36:49,748 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 151 transitions. [2018-10-02 12:36:49,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-02 12:36:49,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:49,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:50,029 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 12:36:50,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:50,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 152 transitions. [2018-10-02 12:36:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 152 transitions. [2018-10-02 12:36:50,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-02 12:36:50,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:51,002 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 12:36:51,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:51,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 153 transitions. [2018-10-02 12:36:51,574 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 153 transitions. [2018-10-02 12:36:51,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-02 12:36:51,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:51,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:51,885 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 12:36:52,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:52,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 154 transitions. [2018-10-02 12:36:52,488 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 154 transitions. [2018-10-02 12:36:52,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-02 12:36:52,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:52,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:52,789 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 12:36:53,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:53,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 155 transitions. [2018-10-02 12:36:53,384 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 155 transitions. [2018-10-02 12:36:53,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-02 12:36:53,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:53,793 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 12:36:54,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:54,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 156 transitions. [2018-10-02 12:36:54,453 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 156 transitions. [2018-10-02 12:36:54,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-02 12:36:54,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:54,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:54,739 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 12:36:55,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:55,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 157 transitions. [2018-10-02 12:36:55,365 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 157 transitions. [2018-10-02 12:36:55,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-02 12:36:55,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:55,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:55,652 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 12:36:56,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:56,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 158 transitions. [2018-10-02 12:36:56,398 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 158 transitions. [2018-10-02 12:36:56,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-10-02 12:36:56,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:56,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:56,720 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 12:36:57,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:57,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 159 transitions. [2018-10-02 12:36:57,348 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 159 transitions. [2018-10-02 12:36:57,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-02 12:36:57,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:57,646 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 12:36:58,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:58,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 160 transitions. [2018-10-02 12:36:58,300 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 160 transitions. [2018-10-02 12:36:58,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-10-02 12:36:58,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:58,595 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 12:36:59,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:59,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 161 transitions. [2018-10-02 12:36:59,416 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 161 transitions. [2018-10-02 12:36:59,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-02 12:36:59,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:59,734 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 12:37:00,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:00,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 162 transitions. [2018-10-02 12:37:00,352 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 162 transitions. [2018-10-02 12:37:00,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-10-02 12:37:00,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:00,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:00,668 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 12:37:01,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:01,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 163 transitions. [2018-10-02 12:37:01,344 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 163 transitions. [2018-10-02 12:37:01,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-02 12:37:01,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:01,647 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 12:37:02,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:02,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 164 transitions. [2018-10-02 12:37:02,409 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 164 transitions. [2018-10-02 12:37:02,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-10-02 12:37:02,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:02,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:02,738 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 12:37:03,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:03,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 165 transitions. [2018-10-02 12:37:03,363 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 165 transitions. [2018-10-02 12:37:03,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-10-02 12:37:03,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:03,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:03,668 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 12:37:04,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:04,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 166 transitions. [2018-10-02 12:37:04,618 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 166 transitions. [2018-10-02 12:37:04,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-10-02 12:37:04,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:04,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:04,947 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 12:37:05,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:05,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 167 transitions. [2018-10-02 12:37:05,575 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 167 transitions. [2018-10-02 12:37:05,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-10-02 12:37:05,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:05,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:05,886 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 12:37:06,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:06,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 168 transitions. [2018-10-02 12:37:06,581 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 168 transitions. [2018-10-02 12:37:06,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-10-02 12:37:06,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:06,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:06,889 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 12:37:07,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:07,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 169 transitions. [2018-10-02 12:37:07,571 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 169 transitions. [2018-10-02 12:37:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-02 12:37:07,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:07,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:07,930 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 12:37:08,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:08,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 170 transitions. [2018-10-02 12:37:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 170 transitions. [2018-10-02 12:37:08,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-10-02 12:37:08,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:08,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:09,226 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 12:37:09,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:09,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 171 transitions. [2018-10-02 12:37:09,921 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 171 transitions. [2018-10-02 12:37:09,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-02 12:37:09,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:10,279 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 12:37:10,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:10,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 172 transitions. [2018-10-02 12:37:10,929 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 172 transitions. [2018-10-02 12:37:10,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-10-02 12:37:10,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:10,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:11,240 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 12:37:11,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:11,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 173 transitions. [2018-10-02 12:37:11,930 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 173 transitions. [2018-10-02 12:37:11,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-02 12:37:11,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:11,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:12,258 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 12:37:12,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:12,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 174 transitions. [2018-10-02 12:37:12,948 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 174 transitions. [2018-10-02 12:37:12,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-10-02 12:37:12,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:13,268 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 12:37:13,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:13,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 175 transitions. [2018-10-02 12:37:13,987 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 175 transitions. [2018-10-02 12:37:13,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-10-02 12:37:13,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:14,533 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 12:37:15,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:15,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 176 transitions. [2018-10-02 12:37:15,296 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 176 transitions. [2018-10-02 12:37:15,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-10-02 12:37:15,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:15,632 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 12:37:16,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:16,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 177 transitions. [2018-10-02 12:37:16,365 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 177 transitions. [2018-10-02 12:37:16,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-02 12:37:16,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:16,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:16,729 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 12:37:17,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:17,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 178 transitions. [2018-10-02 12:37:17,432 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 178 transitions. [2018-10-02 12:37:17,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-10-02 12:37:17,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:17,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:17,771 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 12:37:18,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:18,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 179 transitions. [2018-10-02 12:37:18,517 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 179 transitions. [2018-10-02 12:37:18,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-02 12:37:18,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:18,854 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 12:37:19,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:19,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 180 transitions. [2018-10-02 12:37:19,854 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 180 transitions. [2018-10-02 12:37:19,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-10-02 12:37:19,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:19,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:20,188 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 12:37:20,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:20,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 181 transitions. [2018-10-02 12:37:20,925 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 181 transitions. [2018-10-02 12:37:20,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-10-02 12:37:20,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:20,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:21,287 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 12:37:22,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:22,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 182 transitions. [2018-10-02 12:37:22,120 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 182 transitions. [2018-10-02 12:37:22,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-10-02 12:37:22,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:22,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:22,483 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 12:37:23,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:23,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 183 transitions. [2018-10-02 12:37:23,190 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 183 transitions. [2018-10-02 12:37:23,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-10-02 12:37:23,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:23,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:23,534 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 12:37:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:24,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 184 transitions. [2018-10-02 12:37:24,282 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 184 transitions. [2018-10-02 12:37:24,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-10-02 12:37:24,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:24,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:24,925 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 12:37:25,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:25,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 185 transitions. [2018-10-02 12:37:25,644 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 185 transitions. [2018-10-02 12:37:25,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-10-02 12:37:25,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:25,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:25,998 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 12:37:26,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:26,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 186 transitions. [2018-10-02 12:37:26,753 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 186 transitions. [2018-10-02 12:37:26,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-10-02 12:37:26,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:26,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:27,128 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 12:37:27,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:27,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 187 transitions. [2018-10-02 12:37:27,856 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 187 transitions. [2018-10-02 12:37:27,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-10-02 12:37:27,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:27,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:28,218 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 12:37:29,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:29,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 188 transitions. [2018-10-02 12:37:29,096 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 188 transitions. [2018-10-02 12:37:29,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-10-02 12:37:29,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:29,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:29,530 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 12:37:30,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:30,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 189 transitions. [2018-10-02 12:37:30,531 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 189 transitions. [2018-10-02 12:37:30,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-10-02 12:37:30,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:30,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:30,897 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 12:37:31,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:31,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 190 transitions. [2018-10-02 12:37:31,640 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 190 transitions. [2018-10-02 12:37:31,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-10-02 12:37:31,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:31,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:32,019 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 12:37:32,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:32,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 191 transitions. [2018-10-02 12:37:32,790 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 191 transitions. [2018-10-02 12:37:32,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-10-02 12:37:32,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:33,179 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 12:37:33,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:33,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 192 transitions. [2018-10-02 12:37:33,947 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 192 transitions. [2018-10-02 12:37:33,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-10-02 12:37:33,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:33,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:34,319 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 12:37:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:35,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 193 transitions. [2018-10-02 12:37:35,268 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 193 transitions. [2018-10-02 12:37:35,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-10-02 12:37:35,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:35,651 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 12:37:36,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:36,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 194 transitions. [2018-10-02 12:37:36,559 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 194 transitions. [2018-10-02 12:37:36,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-10-02 12:37:36,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:36,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:36,962 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 12:37:37,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:37,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 195 transitions. [2018-10-02 12:37:37,761 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 195 transitions. [2018-10-02 12:37:37,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-10-02 12:37:37,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:38,165 INFO L134 CoverageAnalysis]: Checked inductivity of 18336 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:38,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:38,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 196 transitions. [2018-10-02 12:37:38,944 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 196 transitions. [2018-10-02 12:37:38,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-10-02 12:37:38,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:39,541 INFO L134 CoverageAnalysis]: Checked inductivity of 18528 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:40,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:40,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 197 transitions. [2018-10-02 12:37:40,609 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 197 transitions. [2018-10-02 12:37:40,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-10-02 12:37:40,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:40,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:41,013 INFO L134 CoverageAnalysis]: Checked inductivity of 18721 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:41,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:41,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 198 transitions. [2018-10-02 12:37:41,838 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 198 transitions. [2018-10-02 12:37:41,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-10-02 12:37:41,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:42,236 INFO L134 CoverageAnalysis]: Checked inductivity of 18915 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:43,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 199 transitions. [2018-10-02 12:37:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 199 transitions. [2018-10-02 12:37:43,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-10-02 12:37:43,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:43,452 INFO L134 CoverageAnalysis]: Checked inductivity of 19110 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:44,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:44,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 200 transitions. [2018-10-02 12:37:44,347 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 200 transitions. [2018-10-02 12:37:44,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-10-02 12:37:44,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:44,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:44,754 INFO L134 CoverageAnalysis]: Checked inductivity of 19306 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:45,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:45,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 201 transitions. [2018-10-02 12:37:45,791 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 201 transitions. [2018-10-02 12:37:45,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-10-02 12:37:45,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:45,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 19503 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:47,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:47,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 202 transitions. [2018-10-02 12:37:47,017 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 202 transitions. [2018-10-02 12:37:47,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-10-02 12:37:47,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:47,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:47,409 INFO L134 CoverageAnalysis]: Checked inductivity of 19701 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:48,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:48,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 203 transitions. [2018-10-02 12:37:48,226 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 203 transitions. [2018-10-02 12:37:48,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-10-02 12:37:48,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:48,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:48,622 INFO L134 CoverageAnalysis]: Checked inductivity of 19900 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:49,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:49,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 204 transitions. [2018-10-02 12:37:49,456 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 204 transitions. [2018-10-02 12:37:49,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-10-02 12:37:49,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:49,847 INFO L134 CoverageAnalysis]: Checked inductivity of 20100 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:50,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:50,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 205 transitions. [2018-10-02 12:37:50,938 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 205 transitions. [2018-10-02 12:37:50,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-10-02 12:37:50,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:50,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:51,363 INFO L134 CoverageAnalysis]: Checked inductivity of 20301 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:52,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:52,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 206 states and 206 transitions. [2018-10-02 12:37:52,321 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 206 transitions. [2018-10-02 12:37:52,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-10-02 12:37:52,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:52,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:52,718 INFO L134 CoverageAnalysis]: Checked inductivity of 20503 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:53,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:53,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 207 transitions. [2018-10-02 12:37:53,535 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 207 transitions. [2018-10-02 12:37:53,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-10-02 12:37:53,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:53,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 20706 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:54,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:54,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 208 transitions. [2018-10-02 12:37:54,790 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 208 transitions. [2018-10-02 12:37:54,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-10-02 12:37:54,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:55,398 INFO L134 CoverageAnalysis]: Checked inductivity of 20910 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:56,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:56,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 209 transitions. [2018-10-02 12:37:56,249 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 209 transitions. [2018-10-02 12:37:56,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-10-02 12:37:56,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:56,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:56,644 INFO L134 CoverageAnalysis]: Checked inductivity of 21115 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:57,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:57,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 210 transitions. [2018-10-02 12:37:57,515 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 210 transitions. [2018-10-02 12:37:57,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-10-02 12:37:57,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:58,188 INFO L134 CoverageAnalysis]: Checked inductivity of 21321 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:59,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:59,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 211 transitions. [2018-10-02 12:37:59,049 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 211 transitions. [2018-10-02 12:37:59,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-10-02 12:37:59,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:59,464 INFO L134 CoverageAnalysis]: Checked inductivity of 21528 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:00,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:00,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 212 transitions. [2018-10-02 12:38:00,654 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 212 transitions. [2018-10-02 12:38:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-10-02 12:38:00,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:01,086 INFO L134 CoverageAnalysis]: Checked inductivity of 21736 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:01,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:01,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 213 transitions. [2018-10-02 12:38:01,933 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 213 transitions. [2018-10-02 12:38:01,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-10-02 12:38:01,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:02,351 INFO L134 CoverageAnalysis]: Checked inductivity of 21945 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:03,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:03,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 214 transitions. [2018-10-02 12:38:03,233 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 214 transitions. [2018-10-02 12:38:03,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-10-02 12:38:03,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:03,658 INFO L134 CoverageAnalysis]: Checked inductivity of 22155 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:04,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:04,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 215 transitions. [2018-10-02 12:38:04,534 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 215 transitions. [2018-10-02 12:38:04,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-10-02 12:38:04,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:04,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:04,970 INFO L134 CoverageAnalysis]: Checked inductivity of 22366 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:06,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:06,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 216 transitions. [2018-10-02 12:38:06,057 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 216 transitions. [2018-10-02 12:38:06,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-10-02 12:38:06,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:06,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:06,474 INFO L134 CoverageAnalysis]: Checked inductivity of 22578 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:07,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:07,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 217 transitions. [2018-10-02 12:38:07,331 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 217 transitions. [2018-10-02 12:38:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-10-02 12:38:07,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:07,758 INFO L134 CoverageAnalysis]: Checked inductivity of 22791 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:08,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:08,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 218 transitions. [2018-10-02 12:38:08,783 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 218 transitions. [2018-10-02 12:38:08,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-10-02 12:38:08,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:08,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:09,204 INFO L134 CoverageAnalysis]: Checked inductivity of 23005 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:10,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:10,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 219 transitions. [2018-10-02 12:38:10,107 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 219 transitions. [2018-10-02 12:38:10,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-10-02 12:38:10,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:10,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:10,661 INFO L134 CoverageAnalysis]: Checked inductivity of 23220 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:11,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:11,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 220 transitions. [2018-10-02 12:38:11,638 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 220 transitions. [2018-10-02 12:38:11,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-10-02 12:38:11,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:11,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:12,070 INFO L134 CoverageAnalysis]: Checked inductivity of 23436 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:12,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:12,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 221 states and 221 transitions. [2018-10-02 12:38:12,960 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 221 transitions. [2018-10-02 12:38:12,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-10-02 12:38:12,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:12,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:13,394 INFO L134 CoverageAnalysis]: Checked inductivity of 23653 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:14,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:14,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 222 transitions. [2018-10-02 12:38:14,290 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 222 transitions. [2018-10-02 12:38:14,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-10-02 12:38:14,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:14,725 INFO L134 CoverageAnalysis]: Checked inductivity of 23871 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:15,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:15,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 223 transitions. [2018-10-02 12:38:15,770 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 223 transitions. [2018-10-02 12:38:15,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-10-02 12:38:15,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:15,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:16,262 INFO L134 CoverageAnalysis]: Checked inductivity of 24090 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:17,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:17,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 224 transitions. [2018-10-02 12:38:17,336 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 224 transitions. [2018-10-02 12:38:17,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-10-02 12:38:17,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:17,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:17,787 INFO L134 CoverageAnalysis]: Checked inductivity of 24310 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:18,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:18,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 225 transitions. [2018-10-02 12:38:18,716 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 225 transitions. [2018-10-02 12:38:18,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-10-02 12:38:18,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 24531 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:20,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:20,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 226 transitions. [2018-10-02 12:38:20,086 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 226 transitions. [2018-10-02 12:38:20,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-10-02 12:38:20,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:20,549 INFO L134 CoverageAnalysis]: Checked inductivity of 24753 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:21,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:21,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 227 transitions. [2018-10-02 12:38:21,748 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 227 transitions. [2018-10-02 12:38:21,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2018-10-02 12:38:21,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:21,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:22,229 INFO L134 CoverageAnalysis]: Checked inductivity of 24976 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:23,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:23,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 228 transitions. [2018-10-02 12:38:23,195 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 228 transitions. [2018-10-02 12:38:23,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-10-02 12:38:23,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:23,643 INFO L134 CoverageAnalysis]: Checked inductivity of 25200 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:24,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:24,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 229 states and 229 transitions. [2018-10-02 12:38:24,571 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 229 transitions. [2018-10-02 12:38:24,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-10-02 12:38:24,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:24,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:25,172 INFO L134 CoverageAnalysis]: Checked inductivity of 25425 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:26,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:26,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 230 transitions. [2018-10-02 12:38:26,419 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 230 transitions. [2018-10-02 12:38:26,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-10-02 12:38:26,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:26,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:26,910 INFO L134 CoverageAnalysis]: Checked inductivity of 25651 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:27,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:27,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 231 transitions. [2018-10-02 12:38:27,829 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 231 transitions. [2018-10-02 12:38:27,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-10-02 12:38:27,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:27,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:28,292 INFO L134 CoverageAnalysis]: Checked inductivity of 25878 backedges. 0 proven. 25878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:29,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:29,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 232 transitions. [2018-10-02 12:38:29,248 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 232 transitions. [2018-10-02 12:38:29,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-10-02 12:38:29,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:29,717 INFO L134 CoverageAnalysis]: Checked inductivity of 26106 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:30,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:30,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 233 states and 233 transitions. [2018-10-02 12:38:30,710 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 233 transitions. [2018-10-02 12:38:30,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-10-02 12:38:30,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:31,414 INFO L134 CoverageAnalysis]: Checked inductivity of 26335 backedges. 0 proven. 26335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:32,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:32,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 234 transitions. [2018-10-02 12:38:32,374 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 234 transitions. [2018-10-02 12:38:32,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-10-02 12:38:32,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:32,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:32,878 INFO L134 CoverageAnalysis]: Checked inductivity of 26565 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:33,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:33,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 235 transitions. [2018-10-02 12:38:33,898 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 235 transitions. [2018-10-02 12:38:33,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-10-02 12:38:33,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:33,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:34,371 INFO L134 CoverageAnalysis]: Checked inductivity of 26796 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:35,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:35,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 236 states and 236 transitions. [2018-10-02 12:38:35,364 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 236 transitions. [2018-10-02 12:38:35,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2018-10-02 12:38:35,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:35,840 INFO L134 CoverageAnalysis]: Checked inductivity of 27028 backedges. 0 proven. 27028 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:37,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:37,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 237 transitions. [2018-10-02 12:38:37,109 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 237 transitions. [2018-10-02 12:38:37,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-10-02 12:38:37,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:37,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:37,593 INFO L134 CoverageAnalysis]: Checked inductivity of 27261 backedges. 0 proven. 27261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:38,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:38,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 238 states and 238 transitions. [2018-10-02 12:38:38,552 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 238 transitions. [2018-10-02 12:38:38,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-10-02 12:38:38,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:39,050 INFO L134 CoverageAnalysis]: Checked inductivity of 27495 backedges. 0 proven. 27495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:40,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:40,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 239 transitions. [2018-10-02 12:38:40,046 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 239 transitions. [2018-10-02 12:38:40,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-10-02 12:38:40,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:40,514 INFO L134 CoverageAnalysis]: Checked inductivity of 27730 backedges. 0 proven. 27730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:41,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:41,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 240 transitions. [2018-10-02 12:38:41,712 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 240 transitions. [2018-10-02 12:38:41,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-10-02 12:38:41,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:41,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:42,311 INFO L134 CoverageAnalysis]: Checked inductivity of 27966 backedges. 0 proven. 27966 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:43,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:43,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 241 transitions. [2018-10-02 12:38:43,297 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 241 transitions. [2018-10-02 12:38:43,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-10-02 12:38:43,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:43,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:43,787 INFO L134 CoverageAnalysis]: Checked inductivity of 28203 backedges. 0 proven. 28203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:44,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:44,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 242 transitions. [2018-10-02 12:38:44,815 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 242 transitions. [2018-10-02 12:38:44,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-10-02 12:38:44,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:44,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:45,329 INFO L134 CoverageAnalysis]: Checked inductivity of 28441 backedges. 0 proven. 28441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:46,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:46,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 243 transitions. [2018-10-02 12:38:46,342 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 243 transitions. [2018-10-02 12:38:46,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2018-10-02 12:38:46,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:46,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:46,969 INFO L134 CoverageAnalysis]: Checked inductivity of 28680 backedges. 0 proven. 28680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:48,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:48,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 244 transitions. [2018-10-02 12:38:48,001 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 244 transitions. [2018-10-02 12:38:48,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-10-02 12:38:48,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:48,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:48,524 INFO L134 CoverageAnalysis]: Checked inductivity of 28920 backedges. 0 proven. 28920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:49,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 245 transitions. [2018-10-02 12:38:49,499 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 245 transitions. [2018-10-02 12:38:49,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-10-02 12:38:49,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:50,115 INFO L134 CoverageAnalysis]: Checked inductivity of 29161 backedges. 0 proven. 29161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:51,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:51,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 246 transitions. [2018-10-02 12:38:51,119 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 246 transitions. [2018-10-02 12:38:51,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-10-02 12:38:51,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:51,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:51,886 INFO L134 CoverageAnalysis]: Checked inductivity of 29403 backedges. 0 proven. 29403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:52,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:52,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 247 transitions. [2018-10-02 12:38:52,920 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 247 transitions. [2018-10-02 12:38:52,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-10-02 12:38:52,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:53,470 INFO L134 CoverageAnalysis]: Checked inductivity of 29646 backedges. 0 proven. 29646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:54,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:54,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 248 transitions. [2018-10-02 12:38:54,510 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 248 transitions. [2018-10-02 12:38:54,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-10-02 12:38:54,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:54,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:55,040 INFO L134 CoverageAnalysis]: Checked inductivity of 29890 backedges. 0 proven. 29890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:56,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:56,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 249 transitions. [2018-10-02 12:38:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 249 transitions. [2018-10-02 12:38:56,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-10-02 12:38:56,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:56,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:56,653 INFO L134 CoverageAnalysis]: Checked inductivity of 30135 backedges. 0 proven. 30135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:57,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:57,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 250 transitions. [2018-10-02 12:38:57,884 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 250 transitions. [2018-10-02 12:38:57,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-10-02 12:38:57,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:58,403 INFO L134 CoverageAnalysis]: Checked inductivity of 30381 backedges. 0 proven. 30381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:59,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 251 transitions. [2018-10-02 12:38:59,612 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 251 transitions. [2018-10-02 12:38:59,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-10-02 12:38:59,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:59,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:39:00,111 INFO L134 CoverageAnalysis]: Checked inductivity of 30628 backedges. 0 proven. 30628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:39:01,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:39:01,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 252 transitions. [2018-10-02 12:39:01,121 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 252 transitions. [2018-10-02 12:39:01,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-10-02 12:39:01,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:39:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:39:01,667 INFO L134 CoverageAnalysis]: Checked inductivity of 30876 backedges. 0 proven. 30876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:39:02,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:39:02,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 253 transitions. [2018-10-02 12:39:02,938 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 253 transitions. [2018-10-02 12:39:02,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-10-02 12:39:02,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:39:02,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:39:03,457 INFO L134 CoverageAnalysis]: Checked inductivity of 31125 backedges. 0 proven. 31125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:39:04,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:39:04,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 254 states and 254 transitions. [2018-10-02 12:39:04,472 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 254 transitions. [2018-10-02 12:39:04,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-10-02 12:39:04,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:39:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:39:04,975 INFO L134 CoverageAnalysis]: Checked inductivity of 31375 backedges. 0 proven. 31375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:39:05,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:39:06,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 255 transitions. [2018-10-02 12:39:06,000 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 255 transitions. [2018-10-02 12:39:06,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-10-02 12:39:06,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:39:06,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:39:06,648 INFO L134 CoverageAnalysis]: Checked inductivity of 31626 backedges. 0 proven. 31626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:39:08,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:39:08,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 256 transitions. [2018-10-02 12:39:08,011 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 256 transitions. [2018-10-02 12:39:08,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-10-02 12:39:08,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:39:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:39:08,549 INFO L134 CoverageAnalysis]: Checked inductivity of 31878 backedges. 0 proven. 31878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-02 12:39:08,761 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 12:39:08,764 INFO L168 Benchmark]: Toolchain (without parser) took 238973.44 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 1.9 GB). Free memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 773.4 MB. Max. memory is 7.1 GB. [2018-10-02 12:39:08,765 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 12:39:08,766 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.56 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 12:39:08,766 INFO L168 Benchmark]: Boogie Preprocessor took 20.89 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 12:39:08,766 INFO L168 Benchmark]: RCFGBuilder took 339.96 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 12:39:08,767 INFO L168 Benchmark]: CodeCheck took 238564.42 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 752.3 MB. Max. memory is 7.1 GB. [2018-10-02 12:39:08,769 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 PredicateComparison was comparing new predicate (quantifier-free) to 1009 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 42.56 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 20.89 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 339.96 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 238564.42 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 752.3 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.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_12-39-08-778.csv Completed graceful shutdown