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/toy/tooDifficultLoopInvariant/LexIndexValue-Pointer-Reduced.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d19836b [2018-09-26 22:28:58,052 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 22:28:58,054 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 22:28:58,067 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 22:28:58,067 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 22:28:58,068 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 22:28:58,069 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 22:28:58,071 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 22:28:58,073 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 22:28:58,074 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 22:28:58,075 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 22:28:58,075 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 22:28:58,076 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 22:28:58,077 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 22:28:58,078 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 22:28:58,079 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 22:28:58,080 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 22:28:58,082 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 22:28:58,084 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 22:28:58,085 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 22:28:58,086 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 22:28:58,088 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 22:28:58,090 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 22:28:58,090 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 22:28:58,091 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 22:28:58,092 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 22:28:58,093 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 22:28:58,093 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 22:28:58,094 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 22:28:58,095 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 22:28:58,096 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 22:28:58,096 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-26 22:28:58,097 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-26 22:28:58,097 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-26 22:28:58,101 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-26 22:28:58,102 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-26 22:28:58,102 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 [2018-09-26 22:28:58,133 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 22:28:58,133 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 22:28:58,134 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-26 22:28:58,134 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-26 22:28:58,136 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-26 22:28:58,136 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-26 22:28:58,136 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-26 22:28:58,137 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-26 22:28:58,138 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-26 22:28:58,138 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-26 22:28:58,138 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-26 22:28:58,138 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-26 22:28:58,138 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-26 22:28:58,139 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-26 22:28:58,139 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-26 22:28:58,139 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-26 22:28:58,139 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-26 22:28:58,141 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-26 22:28:58,141 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-26 22:28:58,141 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 22:28:58,142 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-26 22:28:58,142 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-26 22:28:58,142 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 22:28:58,142 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-26 22:28:58,142 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-26 22:28:58,143 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-26 22:28:58,143 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-26 22:28:58,143 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-26 22:28:58,143 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 22:28:58,203 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 22:28:58,215 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 22:28:58,219 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 22:28:58,220 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 22:28:58,221 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 22:28:58,222 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LexIndexValue-Pointer-Reduced.bpl [2018-09-26 22:28:58,222 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LexIndexValue-Pointer-Reduced.bpl' [2018-09-26 22:28:58,276 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 22:28:58,279 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 22:28:58,280 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 22:28:58,280 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 22:28:58,280 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 22:28:58,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:28:58" (1/1) ... [2018-09-26 22:28:58,315 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:28:58" (1/1) ... [2018-09-26 22:28:58,319 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-26 22:28:58,320 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-26 22:28:58,320 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-26 22:28:58,322 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 22:28:58,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 22:28:58,323 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 22:28:58,323 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 22:28:58,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:28:58" (1/1) ... [2018-09-26 22:28:58,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:28:58" (1/1) ... [2018-09-26 22:28:58,336 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:28:58" (1/1) ... [2018-09-26 22:28:58,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:28:58" (1/1) ... [2018-09-26 22:28:58,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:28:58" (1/1) ... [2018-09-26 22:28:58,345 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:28:58" (1/1) ... [2018-09-26 22:28:58,345 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:28:58" (1/1) ... [2018-09-26 22:28:58,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 22:28:58,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 22:28:58,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 22:28:58,348 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 22:28:58,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:28:58" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-26 22:28:58,427 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-26 22:28:58,427 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-26 22:28:58,671 INFO L343 CfgBuilder]: Using library mode [2018-09-26 22:28:58,672 INFO L202 PluginConnector]: Adding new model LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 10:28:58 BoogieIcfgContainer [2018-09-26 22:28:58,672 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 22:28:58,673 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-26 22:28:58,673 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-26 22:28:58,688 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-26 22:28:58,689 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 10:28:58" (1/1) ... [2018-09-26 22:28:58,702 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 22:28:58,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:28:58,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-09-26 22:28:58,739 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-09-26 22:28:58,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-09-26 22:28:58,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:28:58,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:28:58,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:28:59,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:28:59,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-09-26 22:28:59,073 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-09-26 22:28:59,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-09-26 22:28:59,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:28:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:28:59,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:28:59,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:28:59,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2018-09-26 22:28:59,353 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2018-09-26 22:28:59,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-26 22:28:59,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:28:59,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:28:59,409 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:28:59,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:28:59,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2018-09-26 22:28:59,760 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2018-09-26 22:28:59,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-26 22:28:59,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:28:59,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:28:59,821 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:28:59,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:28:59,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2018-09-26 22:28:59,991 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2018-09-26 22:28:59,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-26 22:28:59,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:00,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:00,163 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:00,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:00,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 15 states and 16 transitions. [2018-09-26 22:29:00,349 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2018-09-26 22:29:00,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-26 22:29:00,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:00,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:00,426 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:00,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:00,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2018-09-26 22:29:00,889 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2018-09-26 22:29:00,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-26 22:29:00,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:00,968 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:01,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:01,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2018-09-26 22:29:01,163 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2018-09-26 22:29:01,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-09-26 22:29:01,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:01,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:01,247 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:01,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:01,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 21 states and 22 transitions. [2018-09-26 22:29:01,397 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2018-09-26 22:29:01,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-09-26 22:29:01,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:01,470 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:01,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:01,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2018-09-26 22:29:01,666 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2018-09-26 22:29:01,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-09-26 22:29:01,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:01,804 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:01,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:01,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 25 states and 26 transitions. [2018-09-26 22:29:01,990 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2018-09-26 22:29:01,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-09-26 22:29:01,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:02,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:02,080 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:02,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:02,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 27 states and 28 transitions. [2018-09-26 22:29:02,234 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2018-09-26 22:29:02,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-09-26 22:29:02,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:02,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:02,335 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:02,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:02,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 29 states and 30 transitions. [2018-09-26 22:29:02,501 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions. [2018-09-26 22:29:02,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-09-26 22:29:02,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:02,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:02,600 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:02,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:02,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 31 states and 32 transitions. [2018-09-26 22:29:02,726 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2018-09-26 22:29:02,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-09-26 22:29:02,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:02,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:02,823 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:02,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:02,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 33 states and 34 transitions. [2018-09-26 22:29:02,987 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2018-09-26 22:29:02,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-09-26 22:29:02,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:02,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:03,089 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:03,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:03,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 35 states and 36 transitions. [2018-09-26 22:29:03,272 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2018-09-26 22:29:03,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-09-26 22:29:03,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:03,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:03,351 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:03,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:03,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 37 states and 38 transitions. [2018-09-26 22:29:03,818 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2018-09-26 22:29:03,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-09-26 22:29:03,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:03,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:04,239 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:04,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:04,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 39 states and 40 transitions. [2018-09-26 22:29:04,562 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2018-09-26 22:29:04,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-09-26 22:29:04,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:05,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:05,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 41 states and 42 transitions. [2018-09-26 22:29:05,004 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 42 transitions. [2018-09-26 22:29:05,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-09-26 22:29:05,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:05,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:05,139 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:05,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:05,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 43 states and 44 transitions. [2018-09-26 22:29:05,403 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2018-09-26 22:29:05,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-09-26 22:29:05,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:05,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:05,486 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:06,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:06,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 45 states and 46 transitions. [2018-09-26 22:29:06,713 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2018-09-26 22:29:06,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-09-26 22:29:06,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:06,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:07,098 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:07,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:07,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 47 states and 48 transitions. [2018-09-26 22:29:07,980 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 48 transitions. [2018-09-26 22:29:07,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-09-26 22:29:07,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:07,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:08,611 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:09,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:09,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 49 states and 50 transitions. [2018-09-26 22:29:09,251 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 50 transitions. [2018-09-26 22:29:09,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-09-26 22:29:09,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:09,459 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:09,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:09,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 51 states and 52 transitions. [2018-09-26 22:29:09,651 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2018-09-26 22:29:09,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-09-26 22:29:09,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:09,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:09,976 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:10,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 53 states and 54 transitions. [2018-09-26 22:29:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 54 transitions. [2018-09-26 22:29:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-09-26 22:29:10,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:10,449 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:10,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:10,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 55 states and 56 transitions. [2018-09-26 22:29:10,632 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2018-09-26 22:29:10,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-09-26 22:29:10,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:10,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:10,762 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:10,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:10,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 57 states and 58 transitions. [2018-09-26 22:29:10,902 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2018-09-26 22:29:10,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-09-26 22:29:10,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:10,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:11,060 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:11,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:11,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 59 states and 60 transitions. [2018-09-26 22:29:11,258 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 60 transitions. [2018-09-26 22:29:11,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-09-26 22:29:11,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:11,377 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:11,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:11,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 61 states and 62 transitions. [2018-09-26 22:29:11,786 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 62 transitions. [2018-09-26 22:29:11,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-09-26 22:29:11,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:11,911 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:12,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:12,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 63 states and 64 transitions. [2018-09-26 22:29:12,127 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2018-09-26 22:29:12,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-09-26 22:29:12,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:12,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:12,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 65 states and 66 transitions. [2018-09-26 22:29:12,495 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2018-09-26 22:29:12,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-09-26 22:29:12,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:12,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:12,644 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:13,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:13,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 67 states and 68 transitions. [2018-09-26 22:29:13,125 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 68 transitions. [2018-09-26 22:29:13,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-09-26 22:29:13,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:13,356 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:13,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:13,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 69 states and 70 transitions. [2018-09-26 22:29:13,571 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions. [2018-09-26 22:29:13,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-09-26 22:29:13,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:13,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:14,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:14,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 71 states and 72 transitions. [2018-09-26 22:29:14,193 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 72 transitions. [2018-09-26 22:29:14,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-09-26 22:29:14,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:14,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:14,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:14,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:14,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 73 states and 74 transitions. [2018-09-26 22:29:14,529 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 74 transitions. [2018-09-26 22:29:14,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-09-26 22:29:14,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:15,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:15,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 75 states and 76 transitions. [2018-09-26 22:29:15,093 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2018-09-26 22:29:15,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-09-26 22:29:15,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:15,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:15,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:15,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:15,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 77 states and 78 transitions. [2018-09-26 22:29:15,820 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 78 transitions. [2018-09-26 22:29:15,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-09-26 22:29:15,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:15,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:16,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:16,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:16,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 79 states and 80 transitions. [2018-09-26 22:29:16,233 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 80 transitions. [2018-09-26 22:29:16,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-09-26 22:29:16,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:16,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:16,689 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:16,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:16,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 81 states and 82 transitions. [2018-09-26 22:29:16,893 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2018-09-26 22:29:16,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-09-26 22:29:16,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:16,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:17,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:17,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:17,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 83 states and 84 transitions. [2018-09-26 22:29:17,320 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 84 transitions. [2018-09-26 22:29:17,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-09-26 22:29:17,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:17,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:17,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:17,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 85 states and 86 transitions. [2018-09-26 22:29:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 86 transitions. [2018-09-26 22:29:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-09-26 22:29:17,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:17,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:17,948 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:18,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:18,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 87 states and 88 transitions. [2018-09-26 22:29:18,194 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions. [2018-09-26 22:29:18,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-09-26 22:29:18,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:18,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:18,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:18,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:18,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 89 states and 90 transitions. [2018-09-26 22:29:18,734 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 90 transitions. [2018-09-26 22:29:18,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-09-26 22:29:18,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:18,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:19,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:19,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 91 states and 92 transitions. [2018-09-26 22:29:19,327 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 92 transitions. [2018-09-26 22:29:19,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-09-26 22:29:19,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:20,542 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:20,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:20,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 93 states and 94 transitions. [2018-09-26 22:29:20,774 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2018-09-26 22:29:20,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-09-26 22:29:20,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:20,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:21,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:21,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:21,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 95 states and 96 transitions. [2018-09-26 22:29:21,368 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 96 transitions. [2018-09-26 22:29:21,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-09-26 22:29:21,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:21,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:21,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:21,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:21,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 97 states and 98 transitions. [2018-09-26 22:29:21,803 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 98 transitions. [2018-09-26 22:29:21,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-09-26 22:29:21,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:22,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:22,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:22,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 99 states and 100 transitions. [2018-09-26 22:29:22,387 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 100 transitions. [2018-09-26 22:29:22,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-09-26 22:29:22,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:22,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:22,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:28,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:28,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 101 states and 102 transitions. [2018-09-26 22:29:28,563 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 102 transitions. [2018-09-26 22:29:28,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-09-26 22:29:28,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:28,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:29,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 103 states and 104 transitions. [2018-09-26 22:29:29,412 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 104 transitions. [2018-09-26 22:29:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-09-26 22:29:29,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:30,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:30,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:30,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 105 states and 106 transitions. [2018-09-26 22:29:30,318 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2018-09-26 22:29:30,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-09-26 22:29:30,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:30,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:30,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:30,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:30,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 107 states and 108 transitions. [2018-09-26 22:29:30,875 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 108 transitions. [2018-09-26 22:29:30,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-09-26 22:29:30,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:31,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:31,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:31,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 109 states and 110 transitions. [2018-09-26 22:29:31,416 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 110 transitions. [2018-09-26 22:29:31,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-09-26 22:29:31,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:31,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:31,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:31,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 111 states and 112 transitions. [2018-09-26 22:29:31,847 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2018-09-26 22:29:31,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-09-26 22:29:31,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:31,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:32,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:32,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:32,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 113 states and 114 transitions. [2018-09-26 22:29:32,339 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 114 transitions. [2018-09-26 22:29:32,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-09-26 22:29:32,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:32,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:33,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:33,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 115 states and 116 transitions. [2018-09-26 22:29:33,097 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 116 transitions. [2018-09-26 22:29:33,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-09-26 22:29:33,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:33,252 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:33,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:33,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 117 states and 118 transitions. [2018-09-26 22:29:33,535 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions. [2018-09-26 22:29:33,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-09-26 22:29:33,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:33,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:33,858 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:34,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:34,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 119 states and 120 transitions. [2018-09-26 22:29:34,408 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 120 transitions. [2018-09-26 22:29:34,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-09-26 22:29:34,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:34,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:34,658 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:34,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:34,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 121 states and 122 transitions. [2018-09-26 22:29:34,945 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 122 transitions. [2018-09-26 22:29:34,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-09-26 22:29:34,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:34,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:35,128 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:35,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:35,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 123 states and 124 transitions. [2018-09-26 22:29:35,422 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2018-09-26 22:29:35,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-09-26 22:29:35,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:36,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:36,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:36,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 125 states and 126 transitions. [2018-09-26 22:29:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 126 transitions. [2018-09-26 22:29:36,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-09-26 22:29:36,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:36,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:36,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:37,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:37,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 127 states and 128 transitions. [2018-09-26 22:29:37,144 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 128 transitions. [2018-09-26 22:29:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-09-26 22:29:37,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:37,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:37,325 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:37,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:37,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 129 states and 130 transitions. [2018-09-26 22:29:37,659 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2018-09-26 22:29:37,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-09-26 22:29:37,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:37,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:37,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:38,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:38,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 131 states and 132 transitions. [2018-09-26 22:29:38,268 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 132 transitions. [2018-09-26 22:29:38,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-09-26 22:29:38,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:38,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:38,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:38,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:38,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 133 states and 134 transitions. [2018-09-26 22:29:38,822 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 134 transitions. [2018-09-26 22:29:38,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-09-26 22:29:38,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:38,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:39,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:39,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 135 states and 136 transitions. [2018-09-26 22:29:39,548 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions. [2018-09-26 22:29:39,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-26 22:29:39,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:39,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:40,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:40,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 137 states and 138 transitions. [2018-09-26 22:29:40,121 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 138 transitions. [2018-09-26 22:29:40,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-26 22:29:40,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:40,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:40,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:40,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:40,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 139 states and 140 transitions. [2018-09-26 22:29:40,810 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 140 transitions. [2018-09-26 22:29:40,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-09-26 22:29:40,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:40,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:40,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:41,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:41,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 141 states and 142 transitions. [2018-09-26 22:29:41,384 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 142 transitions. [2018-09-26 22:29:41,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-26 22:29:41,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:41,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:41,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:41,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:41,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 143 states and 144 transitions. [2018-09-26 22:29:41,911 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 144 transitions. [2018-09-26 22:29:41,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-26 22:29:41,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:41,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:42,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:42,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:42,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 145 states and 146 transitions. [2018-09-26 22:29:42,484 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 146 transitions. [2018-09-26 22:29:42,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-26 22:29:42,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:42,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:42,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:43,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:43,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 147 states and 148 transitions. [2018-09-26 22:29:43,203 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2018-09-26 22:29:43,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-26 22:29:43,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:43,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:43,399 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:43,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:43,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 149 states and 150 transitions. [2018-09-26 22:29:43,791 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 150 transitions. [2018-09-26 22:29:43,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-26 22:29:43,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:43,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:44,002 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:44,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:44,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 151 states and 152 transitions. [2018-09-26 22:29:44,731 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 152 transitions. [2018-09-26 22:29:44,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-26 22:29:44,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:44,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:44,968 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:45,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:45,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 153 states and 154 transitions. [2018-09-26 22:29:45,328 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions. [2018-09-26 22:29:45,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-26 22:29:45,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:45,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:45,539 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:45,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:45,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 155 states and 156 transitions. [2018-09-26 22:29:45,925 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 156 transitions. [2018-09-26 22:29:45,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-09-26 22:29:45,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:45,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:46,182 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:46,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:46,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 157 states and 158 transitions. [2018-09-26 22:29:46,592 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 158 transitions. [2018-09-26 22:29:46,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-09-26 22:29:46,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:46,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:47,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:47,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 159 states and 160 transitions. [2018-09-26 22:29:47,641 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions. [2018-09-26 22:29:47,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-09-26 22:29:47,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:47,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:47,844 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:48,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:48,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 161 states and 162 transitions. [2018-09-26 22:29:48,229 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 162 transitions. [2018-09-26 22:29:48,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-09-26 22:29:48,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:48,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:48,458 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:48,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:48,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 163 states and 164 transitions. [2018-09-26 22:29:48,898 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 164 transitions. [2018-09-26 22:29:48,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-09-26 22:29:48,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:48,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:49,157 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:49,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:49,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 165 states and 166 transitions. [2018-09-26 22:29:49,646 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2018-09-26 22:29:49,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-09-26 22:29:49,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:49,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:49,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:50,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:50,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 167 states and 168 transitions. [2018-09-26 22:29:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 168 transitions. [2018-09-26 22:29:50,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-09-26 22:29:50,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:50,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:50,591 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:51,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:51,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 169 states and 170 transitions. [2018-09-26 22:29:51,049 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 170 transitions. [2018-09-26 22:29:51,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-09-26 22:29:51,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:51,260 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 6806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:51,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:51,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 171 states and 172 transitions. [2018-09-26 22:29:51,697 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions. [2018-09-26 22:29:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-09-26 22:29:51,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:51,916 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:52,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:52,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 173 states and 174 transitions. [2018-09-26 22:29:52,325 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 174 transitions. [2018-09-26 22:29:52,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-09-26 22:29:52,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:52,678 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:53,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:53,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 175 states and 176 transitions. [2018-09-26 22:29:53,097 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 176 transitions. [2018-09-26 22:29:53,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-09-26 22:29:53,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:53,332 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 7310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:53,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 177 states and 178 transitions. [2018-09-26 22:29:53,803 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 178 transitions. [2018-09-26 22:29:53,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-09-26 22:29:53,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:53,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:54,175 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 0 proven. 7482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:54,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 179 states and 180 transitions. [2018-09-26 22:29:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 180 transitions. [2018-09-26 22:29:54,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-09-26 22:29:54,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:54,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:55,084 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 7656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:55,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:55,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 181 states and 182 transitions. [2018-09-26 22:29:55,509 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 182 transitions. [2018-09-26 22:29:55,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-09-26 22:29:55,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:55,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 7832 backedges. 0 proven. 7832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:56,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:56,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 183 states and 184 transitions. [2018-09-26 22:29:56,206 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2018-09-26 22:29:56,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-09-26 22:29:56,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:56,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:56,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 8010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:56,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:56,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 185 states and 186 transitions. [2018-09-26 22:29:56,885 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 186 transitions. [2018-09-26 22:29:56,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-09-26 22:29:56,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:56,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:57,121 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:57,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 187 states and 188 transitions. [2018-09-26 22:29:57,578 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 188 transitions. [2018-09-26 22:29:57,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-09-26 22:29:57,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:57,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:57,999 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 8372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:58,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:58,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 189 states and 190 transitions. [2018-09-26 22:29:58,446 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 190 transitions. [2018-09-26 22:29:58,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-09-26 22:29:58,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:58,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:58,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8556 backedges. 0 proven. 8556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:29:59,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:29:59,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 191 states and 192 transitions. [2018-09-26 22:29:59,228 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 192 transitions. [2018-09-26 22:29:59,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-09-26 22:29:59,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:29:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:59,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 8742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:00,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:00,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 193 states and 194 transitions. [2018-09-26 22:30:00,287 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 194 transitions. [2018-09-26 22:30:00,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-09-26 22:30:00,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:00,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:00,554 INFO L134 CoverageAnalysis]: Checked inductivity of 8930 backedges. 0 proven. 8930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:01,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:01,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 195 states and 196 transitions. [2018-09-26 22:30:01,031 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 196 transitions. [2018-09-26 22:30:01,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-09-26 22:30:01,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:01,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:01,309 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 9120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:01,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:01,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 197 states and 198 transitions. [2018-09-26 22:30:01,946 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 198 transitions. [2018-09-26 22:30:01,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-09-26 22:30:01,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:02,215 INFO L134 CoverageAnalysis]: Checked inductivity of 9312 backedges. 0 proven. 9312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:02,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:02,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 199 states and 200 transitions. [2018-09-26 22:30:02,780 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 200 transitions. [2018-09-26 22:30:02,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-09-26 22:30:02,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:03,053 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 9506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:03,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:03,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 201 states and 202 transitions. [2018-09-26 22:30:03,584 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2018-09-26 22:30:03,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-09-26 22:30:03,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:03,864 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 0 proven. 9702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:04,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:04,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 203 states and 204 transitions. [2018-09-26 22:30:04,396 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 204 transitions. [2018-09-26 22:30:04,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-09-26 22:30:04,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:04,690 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 9900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:05,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:05,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 205 states and 206 transitions. [2018-09-26 22:30:05,461 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 206 transitions. [2018-09-26 22:30:05,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-09-26 22:30:05,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:05,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:05,807 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 10100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:06,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:06,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 207 states and 208 transitions. [2018-09-26 22:30:06,331 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 208 transitions. [2018-09-26 22:30:06,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-09-26 22:30:06,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:06,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:06,643 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 10302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:07,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 209 states and 210 transitions. [2018-09-26 22:30:07,162 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 210 transitions. [2018-09-26 22:30:07,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-09-26 22:30:07,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:07,501 INFO L134 CoverageAnalysis]: Checked inductivity of 10506 backedges. 0 proven. 10506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:08,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:08,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 211 states and 212 transitions. [2018-09-26 22:30:08,044 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 212 transitions. [2018-09-26 22:30:08,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-09-26 22:30:08,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:08,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:08,371 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 10712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:08,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:08,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 213 states and 214 transitions. [2018-09-26 22:30:08,898 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2018-09-26 22:30:08,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-09-26 22:30:08,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:08,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:09,218 INFO L134 CoverageAnalysis]: Checked inductivity of 10920 backedges. 0 proven. 10920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:09,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:09,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 215 states and 216 transitions. [2018-09-26 22:30:09,763 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 216 transitions. [2018-09-26 22:30:09,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-09-26 22:30:09,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:09,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:10,481 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 11130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:11,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:11,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 217 states and 218 transitions. [2018-09-26 22:30:11,008 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 218 transitions. [2018-09-26 22:30:11,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-09-26 22:30:11,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:11,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:11,321 INFO L134 CoverageAnalysis]: Checked inductivity of 11342 backedges. 0 proven. 11342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:11,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:11,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 219 states and 220 transitions. [2018-09-26 22:30:11,879 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2018-09-26 22:30:11,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-09-26 22:30:11,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:11,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:12,186 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 11556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:12,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:12,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 221 states and 222 transitions. [2018-09-26 22:30:12,730 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 222 transitions. [2018-09-26 22:30:12,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-09-26 22:30:12,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:13,052 INFO L134 CoverageAnalysis]: Checked inductivity of 11772 backedges. 0 proven. 11772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:13,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:13,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 223 states and 224 transitions. [2018-09-26 22:30:13,594 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 224 transitions. [2018-09-26 22:30:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-09-26 22:30:13,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:13,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:13,918 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 11990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:14,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:14,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 225 states and 226 transitions. [2018-09-26 22:30:14,556 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 226 transitions. [2018-09-26 22:30:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-09-26 22:30:14,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:14,917 INFO L134 CoverageAnalysis]: Checked inductivity of 12210 backedges. 0 proven. 12210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:15,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:15,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 227 states and 228 transitions. [2018-09-26 22:30:15,795 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 228 transitions. [2018-09-26 22:30:15,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-09-26 22:30:15,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:15,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:16,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 12432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:16,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:16,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 229 states and 230 transitions. [2018-09-26 22:30:16,686 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 230 transitions. [2018-09-26 22:30:16,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-09-26 22:30:16,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:17,011 INFO L134 CoverageAnalysis]: Checked inductivity of 12656 backedges. 0 proven. 12656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:17,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:17,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 231 states and 232 transitions. [2018-09-26 22:30:17,580 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 232 transitions. [2018-09-26 22:30:17,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-09-26 22:30:17,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:17,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:17,999 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 12882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:18,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:18,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 233 states and 234 transitions. [2018-09-26 22:30:18,591 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 234 transitions. [2018-09-26 22:30:18,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-09-26 22:30:18,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:19,058 INFO L134 CoverageAnalysis]: Checked inductivity of 13110 backedges. 0 proven. 13110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:19,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 235 states and 236 transitions. [2018-09-26 22:30:19,656 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 236 transitions. [2018-09-26 22:30:19,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-09-26 22:30:19,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:19,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:19,982 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 13340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:20,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:20,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 237 states and 238 transitions. [2018-09-26 22:30:20,948 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2018-09-26 22:30:20,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2018-09-26 22:30:20,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:20,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:21,284 INFO L134 CoverageAnalysis]: Checked inductivity of 13572 backedges. 0 proven. 13572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:21,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:21,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 239 states and 240 transitions. [2018-09-26 22:30:21,879 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 240 transitions. [2018-09-26 22:30:21,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-09-26 22:30:21,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:21,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:22,223 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 13806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:22,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:22,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 241 states and 242 transitions. [2018-09-26 22:30:22,825 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 242 transitions. [2018-09-26 22:30:22,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-09-26 22:30:22,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:22,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:23,191 INFO L134 CoverageAnalysis]: Checked inductivity of 14042 backedges. 0 proven. 14042 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:23,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 243 states and 244 transitions. [2018-09-26 22:30:23,839 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 244 transitions. [2018-09-26 22:30:23,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-09-26 22:30:23,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:23,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:24,229 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 14280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:24,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:24,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 245 states and 246 transitions. [2018-09-26 22:30:24,862 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 246 transitions. [2018-09-26 22:30:24,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-09-26 22:30:24,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:24,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:25,237 INFO L134 CoverageAnalysis]: Checked inductivity of 14520 backedges. 0 proven. 14520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:26,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:26,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 247 states and 248 transitions. [2018-09-26 22:30:26,182 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 248 transitions. [2018-09-26 22:30:26,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-09-26 22:30:26,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:26,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:26,555 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 14762 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:27,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:27,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 249 states and 250 transitions. [2018-09-26 22:30:27,203 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 250 transitions. [2018-09-26 22:30:27,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-09-26 22:30:27,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:27,566 INFO L134 CoverageAnalysis]: Checked inductivity of 15006 backedges. 0 proven. 15006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:28,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:28,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 251 states and 252 transitions. [2018-09-26 22:30:28,188 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 252 transitions. [2018-09-26 22:30:28,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-09-26 22:30:28,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:28,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:28,632 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 15252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:29,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:29,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 253 states and 254 transitions. [2018-09-26 22:30:29,284 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 254 transitions. [2018-09-26 22:30:29,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-09-26 22:30:29,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:29,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:29,671 INFO L134 CoverageAnalysis]: Checked inductivity of 15500 backedges. 0 proven. 15500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:30,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:30,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 255 states and 256 transitions. [2018-09-26 22:30:30,305 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2018-09-26 22:30:30,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-09-26 22:30:30,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:30,782 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 15750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:31,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:31,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 257 states and 258 transitions. [2018-09-26 22:30:31,466 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 258 transitions. [2018-09-26 22:30:31,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-09-26 22:30:31,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:31,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:31,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16002 backedges. 0 proven. 16002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:32,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:32,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 259 states and 260 transitions. [2018-09-26 22:30:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 260 transitions. [2018-09-26 22:30:32,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-09-26 22:30:32,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:32,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:32,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 16256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:33,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:33,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 261 states and 262 transitions. [2018-09-26 22:30:33,568 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 262 transitions. [2018-09-26 22:30:33,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-09-26 22:30:33,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:33,952 INFO L134 CoverageAnalysis]: Checked inductivity of 16512 backedges. 0 proven. 16512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:34,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:34,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 263 states and 264 transitions. [2018-09-26 22:30:34,616 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 264 transitions. [2018-09-26 22:30:34,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-09-26 22:30:34,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:34,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:35,013 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 16770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:35,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:35,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 265 states and 266 transitions. [2018-09-26 22:30:35,887 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 266 transitions. [2018-09-26 22:30:35,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-09-26 22:30:35,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:35,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:36,313 INFO L134 CoverageAnalysis]: Checked inductivity of 17030 backedges. 0 proven. 17030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:36,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:36,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 267 states and 268 transitions. [2018-09-26 22:30:36,984 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 268 transitions. [2018-09-26 22:30:36,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-09-26 22:30:36,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:37,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:37,401 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 17292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:38,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:38,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 269 states and 270 transitions. [2018-09-26 22:30:38,137 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 270 transitions. [2018-09-26 22:30:38,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-09-26 22:30:38,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:38,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:38,539 INFO L134 CoverageAnalysis]: Checked inductivity of 17556 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:39,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 271 states and 272 transitions. [2018-09-26 22:30:39,205 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2018-09-26 22:30:39,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-09-26 22:30:39,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:39,615 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 17822 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:40,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:40,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 273 states and 274 transitions. [2018-09-26 22:30:40,326 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 274 transitions. [2018-09-26 22:30:40,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-09-26 22:30:40,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:40,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:40,859 INFO L134 CoverageAnalysis]: Checked inductivity of 18090 backedges. 0 proven. 18090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:41,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 275 states and 276 transitions. [2018-09-26 22:30:41,651 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 276 transitions. [2018-09-26 22:30:41,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-09-26 22:30:41,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:41,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:42,074 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 18360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:42,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:42,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 277 states and 278 transitions. [2018-09-26 22:30:42,827 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 278 transitions. [2018-09-26 22:30:42,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-09-26 22:30:42,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:42,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:43,256 INFO L134 CoverageAnalysis]: Checked inductivity of 18632 backedges. 0 proven. 18632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:43,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:43,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 279 states and 280 transitions. [2018-09-26 22:30:43,970 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 280 transitions. [2018-09-26 22:30:43,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-09-26 22:30:43,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:44,388 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 18906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:45,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:45,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 281 states and 282 transitions. [2018-09-26 22:30:45,112 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 282 transitions. [2018-09-26 22:30:45,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-09-26 22:30:45,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:45,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:45,568 INFO L134 CoverageAnalysis]: Checked inductivity of 19182 backedges. 0 proven. 19182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:46,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 283 states and 284 transitions. [2018-09-26 22:30:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2018-09-26 22:30:46,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-09-26 22:30:46,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:46,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:46,981 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 19460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:47,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:47,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 285 states and 286 transitions. [2018-09-26 22:30:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 286 transitions. [2018-09-26 22:30:47,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-09-26 22:30:47,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:47,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:48,285 INFO L134 CoverageAnalysis]: Checked inductivity of 19740 backedges. 0 proven. 19740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:49,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:49,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 287 states and 288 transitions. [2018-09-26 22:30:49,028 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 288 transitions. [2018-09-26 22:30:49,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-09-26 22:30:49,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:49,466 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 20022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:50,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 289 states and 290 transitions. [2018-09-26 22:30:50,239 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 290 transitions. [2018-09-26 22:30:50,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-09-26 22:30:50,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:50,704 INFO L134 CoverageAnalysis]: Checked inductivity of 20306 backedges. 0 proven. 20306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:51,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:51,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 291 states and 292 transitions. [2018-09-26 22:30:51,705 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 292 transitions. [2018-09-26 22:30:51,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2018-09-26 22:30:51,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:52,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:52,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:52,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 293 states and 294 transitions. [2018-09-26 22:30:52,895 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 294 transitions. [2018-09-26 22:30:52,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2018-09-26 22:30:52,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:53,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:53,415 INFO L134 CoverageAnalysis]: Checked inductivity of 20880 backedges. 0 proven. 20880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 295 states and 296 transitions. [2018-09-26 22:30:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 296 transitions. [2018-09-26 22:30:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-09-26 22:30:54,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:54,623 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 21170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:55,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:55,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 297 states and 298 transitions. [2018-09-26 22:30:55,357 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 298 transitions. [2018-09-26 22:30:55,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-09-26 22:30:55,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:55,824 INFO L134 CoverageAnalysis]: Checked inductivity of 21462 backedges. 0 proven. 21462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:56,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:56,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 299 states and 300 transitions. [2018-09-26 22:30:56,838 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 300 transitions. [2018-09-26 22:30:56,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-09-26 22:30:56,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:57,348 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 21756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:58,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:58,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 301 states and 302 transitions. [2018-09-26 22:30:58,129 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 302 transitions. [2018-09-26 22:30:58,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2018-09-26 22:30:58,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:58,732 INFO L134 CoverageAnalysis]: Checked inductivity of 22052 backedges. 0 proven. 22052 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:30:59,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:30:59,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 303 states and 304 transitions. [2018-09-26 22:30:59,498 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 304 transitions. [2018-09-26 22:30:59,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2018-09-26 22:30:59,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:30:59,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:30:59,997 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 22350 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:00,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:00,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 305 states and 306 transitions. [2018-09-26 22:31:00,755 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 306 transitions. [2018-09-26 22:31:00,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2018-09-26 22:31:00,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:00,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:01,367 INFO L134 CoverageAnalysis]: Checked inductivity of 22650 backedges. 0 proven. 22650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:02,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:02,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 307 states and 308 transitions. [2018-09-26 22:31:02,240 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 308 transitions. [2018-09-26 22:31:02,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2018-09-26 22:31:02,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:02,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:02,754 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 22952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:03,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:03,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 309 states and 310 transitions. [2018-09-26 22:31:03,541 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 310 transitions. [2018-09-26 22:31:03,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-09-26 22:31:03,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:03,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:04,120 INFO L134 CoverageAnalysis]: Checked inductivity of 23256 backedges. 0 proven. 23256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:04,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 311 states and 312 transitions. [2018-09-26 22:31:04,938 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 312 transitions. [2018-09-26 22:31:04,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-09-26 22:31:04,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:05,445 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 23562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:06,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:06,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 313 states and 314 transitions. [2018-09-26 22:31:06,230 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 314 transitions. [2018-09-26 22:31:06,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-09-26 22:31:06,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:06,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:06,893 INFO L134 CoverageAnalysis]: Checked inductivity of 23870 backedges. 0 proven. 23870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:07,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:07,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 315 states and 316 transitions. [2018-09-26 22:31:07,734 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 316 transitions. [2018-09-26 22:31:07,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-09-26 22:31:07,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:07,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:08,282 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 24180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:09,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:09,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 317 states and 318 transitions. [2018-09-26 22:31:09,083 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 318 transitions. [2018-09-26 22:31:09,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-09-26 22:31:09,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:09,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:09,718 INFO L134 CoverageAnalysis]: Checked inductivity of 24492 backedges. 0 proven. 24492 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:10,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:10,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 319 states and 320 transitions. [2018-09-26 22:31:10,531 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 320 transitions. [2018-09-26 22:31:10,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-09-26 22:31:10,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:11,060 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 24806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:12,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:12,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 321 states and 322 transitions. [2018-09-26 22:31:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 322 transitions. [2018-09-26 22:31:12,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2018-09-26 22:31:12,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:12,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:12,719 INFO L134 CoverageAnalysis]: Checked inductivity of 25122 backedges. 0 proven. 25122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:13,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:13,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 323 states and 324 transitions. [2018-09-26 22:31:13,534 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 324 transitions. [2018-09-26 22:31:13,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-09-26 22:31:13,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:13,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:14,079 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 25440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:14,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:14,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 325 states and 326 transitions. [2018-09-26 22:31:14,900 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 326 transitions. [2018-09-26 22:31:14,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-09-26 22:31:14,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 25760 backedges. 0 proven. 25760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:16,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:16,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 327 states and 328 transitions. [2018-09-26 22:31:16,343 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 328 transitions. [2018-09-26 22:31:16,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2018-09-26 22:31:16,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:17,183 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 26082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:17,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:17,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 329 states and 330 transitions. [2018-09-26 22:31:17,991 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 330 transitions. [2018-09-26 22:31:17,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2018-09-26 22:31:17,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:18,696 INFO L134 CoverageAnalysis]: Checked inductivity of 26406 backedges. 0 proven. 26406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:19,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:19,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 331 states and 332 transitions. [2018-09-26 22:31:19,556 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 332 transitions. [2018-09-26 22:31:19,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2018-09-26 22:31:19,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:19,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 26732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:20,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:20,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 333 states and 334 transitions. [2018-09-26 22:31:20,984 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 334 transitions. [2018-09-26 22:31:20,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2018-09-26 22:31:20,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:21,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:21,609 INFO L134 CoverageAnalysis]: Checked inductivity of 27060 backedges. 0 proven. 27060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:22,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:22,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 335 states and 336 transitions. [2018-09-26 22:31:22,635 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 336 transitions. [2018-09-26 22:31:22,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-09-26 22:31:22,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:22,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:23,236 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 27390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:24,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:24,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 337 states and 338 transitions. [2018-09-26 22:31:24,074 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 338 transitions. [2018-09-26 22:31:24,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2018-09-26 22:31:24,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:24,648 INFO L134 CoverageAnalysis]: Checked inductivity of 27722 backedges. 0 proven. 27722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:25,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:25,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 339 states and 340 transitions. [2018-09-26 22:31:25,507 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 340 transitions. [2018-09-26 22:31:25,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-09-26 22:31:25,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:26,091 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 28056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:27,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:27,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 341 states and 342 transitions. [2018-09-26 22:31:27,168 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 342 transitions. [2018-09-26 22:31:27,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-09-26 22:31:27,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:27,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:27,802 INFO L134 CoverageAnalysis]: Checked inductivity of 28392 backedges. 0 proven. 28392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:28,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:28,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 343 states and 344 transitions. [2018-09-26 22:31:28,638 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 344 transitions. [2018-09-26 22:31:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2018-09-26 22:31:28,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:28,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:29,275 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 28730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:30,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:30,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 345 states and 346 transitions. [2018-09-26 22:31:30,139 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 346 transitions. [2018-09-26 22:31:30,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2018-09-26 22:31:30,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:30,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:30,867 INFO L134 CoverageAnalysis]: Checked inductivity of 29070 backedges. 0 proven. 29070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:31,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:31,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 347 states and 348 transitions. [2018-09-26 22:31:31,780 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 348 transitions. [2018-09-26 22:31:31,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2018-09-26 22:31:31,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:31,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:32,504 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 29412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:33,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:33,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 349 states and 350 transitions. [2018-09-26 22:31:33,481 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 350 transitions. [2018-09-26 22:31:33,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2018-09-26 22:31:33,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 29756 backedges. 0 proven. 29756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:35,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:35,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 351 states and 352 transitions. [2018-09-26 22:31:35,017 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 352 transitions. [2018-09-26 22:31:35,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2018-09-26 22:31:35,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:35,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:35,672 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 30102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:36,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 353 states and 354 transitions. [2018-09-26 22:31:36,598 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 354 transitions. [2018-09-26 22:31:36,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2018-09-26 22:31:36,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:37,518 INFO L134 CoverageAnalysis]: Checked inductivity of 30450 backedges. 0 proven. 30450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:38,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:38,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 355 states and 356 transitions. [2018-09-26 22:31:38,429 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 356 transitions. [2018-09-26 22:31:38,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2018-09-26 22:31:38,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:39,132 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 30800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:40,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:40,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 357 states and 358 transitions. [2018-09-26 22:31:40,040 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 358 transitions. [2018-09-26 22:31:40,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2018-09-26 22:31:40,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:40,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:40,691 INFO L134 CoverageAnalysis]: Checked inductivity of 31152 backedges. 0 proven. 31152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:41,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:41,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 359 states and 360 transitions. [2018-09-26 22:31:41,615 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 360 transitions. [2018-09-26 22:31:41,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2018-09-26 22:31:41,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:41,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:42,496 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 31506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:43,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:43,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 361 states and 362 transitions. [2018-09-26 22:31:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 362 transitions. [2018-09-26 22:31:43,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2018-09-26 22:31:43,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:43,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:44,119 INFO L134 CoverageAnalysis]: Checked inductivity of 31862 backedges. 0 proven. 31862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:45,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:45,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 363 states and 364 transitions. [2018-09-26 22:31:45,076 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 364 transitions. [2018-09-26 22:31:45,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2018-09-26 22:31:45,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:45,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:45,779 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 32220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:46,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 365 states and 366 transitions. [2018-09-26 22:31:46,685 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 366 transitions. [2018-09-26 22:31:46,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2018-09-26 22:31:46,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:46,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:47,469 INFO L134 CoverageAnalysis]: Checked inductivity of 32580 backedges. 0 proven. 32580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:48,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:48,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 367 states and 368 transitions. [2018-09-26 22:31:48,408 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 368 transitions. [2018-09-26 22:31:48,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2018-09-26 22:31:48,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:49,098 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 32942 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:50,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:50,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 369 states and 370 transitions. [2018-09-26 22:31:50,024 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 370 transitions. [2018-09-26 22:31:50,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2018-09-26 22:31:50,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:50,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:50,772 INFO L134 CoverageAnalysis]: Checked inductivity of 33306 backedges. 0 proven. 33306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:51,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:51,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 371 states and 372 transitions. [2018-09-26 22:31:51,694 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 372 transitions. [2018-09-26 22:31:51,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2018-09-26 22:31:51,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:51,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:52,403 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 33672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:53,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:53,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 373 states and 374 transitions. [2018-09-26 22:31:53,628 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 374 transitions. [2018-09-26 22:31:53,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2018-09-26 22:31:53,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:53,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:54,360 INFO L134 CoverageAnalysis]: Checked inductivity of 34040 backedges. 0 proven. 34040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:55,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:55,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 375 states and 376 transitions. [2018-09-26 22:31:55,327 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 376 transitions. [2018-09-26 22:31:55,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2018-09-26 22:31:55,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:55,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:56,055 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 34410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:57,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:57,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 377 states and 378 transitions. [2018-09-26 22:31:57,076 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 378 transitions. [2018-09-26 22:31:57,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2018-09-26 22:31:57,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:58,030 INFO L134 CoverageAnalysis]: Checked inductivity of 34782 backedges. 0 proven. 34782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:31:58,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:31:58,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 379 states and 380 transitions. [2018-09-26 22:31:58,975 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 380 transitions. [2018-09-26 22:31:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2018-09-26 22:31:58,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:31:59,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:31:59,701 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 35156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:00,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:00,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 381 states and 382 transitions. [2018-09-26 22:32:00,665 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 382 transitions. [2018-09-26 22:32:00,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2018-09-26 22:32:00,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:01,450 INFO L134 CoverageAnalysis]: Checked inductivity of 35532 backedges. 0 proven. 35532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:02,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:02,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 383 states and 384 transitions. [2018-09-26 22:32:02,510 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 384 transitions. [2018-09-26 22:32:02,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2018-09-26 22:32:02,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:02,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:03,357 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 35910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:04,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:04,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 385 states and 386 transitions. [2018-09-26 22:32:04,336 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 386 transitions. [2018-09-26 22:32:04,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2018-09-26 22:32:04,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:04,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:05,089 INFO L134 CoverageAnalysis]: Checked inductivity of 36290 backedges. 0 proven. 36290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:06,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:06,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 387 states and 388 transitions. [2018-09-26 22:32:06,063 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 388 transitions. [2018-09-26 22:32:06,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2018-09-26 22:32:06,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:06,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:06,807 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 36672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:07,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:07,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 389 states and 390 transitions. [2018-09-26 22:32:07,930 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 390 transitions. [2018-09-26 22:32:07,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2018-09-26 22:32:07,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:08,754 INFO L134 CoverageAnalysis]: Checked inductivity of 37056 backedges. 0 proven. 37056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:09,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:09,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 391 states and 392 transitions. [2018-09-26 22:32:09,753 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 392 transitions. [2018-09-26 22:32:09,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2018-09-26 22:32:09,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:10,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 37442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:11,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 393 states and 394 transitions. [2018-09-26 22:32:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 394 transitions. [2018-09-26 22:32:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2018-09-26 22:32:11,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:12,436 INFO L134 CoverageAnalysis]: Checked inductivity of 37830 backedges. 0 proven. 37830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:13,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 395 states and 396 transitions. [2018-09-26 22:32:13,642 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 396 transitions. [2018-09-26 22:32:13,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2018-09-26 22:32:13,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:13,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:14,518 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 38220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:15,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 397 states and 398 transitions. [2018-09-26 22:32:15,519 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 398 transitions. [2018-09-26 22:32:15,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2018-09-26 22:32:15,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:15,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:16,349 INFO L134 CoverageAnalysis]: Checked inductivity of 38612 backedges. 0 proven. 38612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:17,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:17,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 399 states and 400 transitions. [2018-09-26 22:32:17,391 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 400 transitions. [2018-09-26 22:32:17,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2018-09-26 22:32:17,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:17,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:18,529 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 39006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:19,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:19,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 401 states and 402 transitions. [2018-09-26 22:32:19,549 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 402 transitions. [2018-09-26 22:32:19,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2018-09-26 22:32:19,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:20,461 INFO L134 CoverageAnalysis]: Checked inductivity of 39402 backedges. 0 proven. 39402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:21,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:21,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 403 states and 404 transitions. [2018-09-26 22:32:21,483 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 404 transitions. [2018-09-26 22:32:21,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2018-09-26 22:32:21,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:22,331 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 39800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:23,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:23,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 405 states and 406 transitions. [2018-09-26 22:32:23,637 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 406 transitions. [2018-09-26 22:32:23,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2018-09-26 22:32:23,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:23,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:24,507 INFO L134 CoverageAnalysis]: Checked inductivity of 40200 backedges. 0 proven. 40200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:25,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:25,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 407 states and 408 transitions. [2018-09-26 22:32:25,554 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 408 transitions. [2018-09-26 22:32:25,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2018-09-26 22:32:25,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:26,407 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 40602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:27,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:27,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 409 states and 410 transitions. [2018-09-26 22:32:27,462 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 410 transitions. [2018-09-26 22:32:27,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2018-09-26 22:32:27,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:27,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:28,465 INFO L134 CoverageAnalysis]: Checked inductivity of 41006 backedges. 0 proven. 41006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:29,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:29,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 411 states and 412 transitions. [2018-09-26 22:32:29,496 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 412 transitions. [2018-09-26 22:32:29,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2018-09-26 22:32:29,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:30,382 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 41412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:31,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:31,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 413 states and 414 transitions. [2018-09-26 22:32:31,511 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 414 transitions. [2018-09-26 22:32:31,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2018-09-26 22:32:31,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:31,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:32,415 INFO L134 CoverageAnalysis]: Checked inductivity of 41820 backedges. 0 proven. 41820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:33,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:33,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 415 states and 416 transitions. [2018-09-26 22:32:33,680 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 416 transitions. [2018-09-26 22:32:33,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2018-09-26 22:32:33,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:34,570 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 42230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:35,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:35,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 417 states and 418 transitions. [2018-09-26 22:32:35,627 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 418 transitions. [2018-09-26 22:32:35,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2018-09-26 22:32:35,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:35,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 42642 backedges. 0 proven. 42642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:37,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 419 states and 420 transitions. [2018-09-26 22:32:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 420 transitions. [2018-09-26 22:32:37,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2018-09-26 22:32:37,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:38,902 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 43056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:39,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:39,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 421 states and 422 transitions. [2018-09-26 22:32:39,986 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 422 transitions. [2018-09-26 22:32:39,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2018-09-26 22:32:39,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:40,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:40,902 INFO L134 CoverageAnalysis]: Checked inductivity of 43472 backedges. 0 proven. 43472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:41,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:41,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 423 states and 424 transitions. [2018-09-26 22:32:41,997 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 424 transitions. [2018-09-26 22:32:41,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2018-09-26 22:32:41,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:42,993 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 43890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:44,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:44,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 425 states and 426 transitions. [2018-09-26 22:32:44,405 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 426 transitions. [2018-09-26 22:32:44,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2018-09-26 22:32:44,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:44,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:45,358 INFO L134 CoverageAnalysis]: Checked inductivity of 44310 backedges. 0 proven. 44310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:46,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:46,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 427 states and 428 transitions. [2018-09-26 22:32:46,431 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 428 transitions. [2018-09-26 22:32:46,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2018-09-26 22:32:46,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:46,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:47,399 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 44732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:48,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:48,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 429 states and 430 transitions. [2018-09-26 22:32:48,590 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 430 transitions. [2018-09-26 22:32:48,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2018-09-26 22:32:48,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:49,567 INFO L134 CoverageAnalysis]: Checked inductivity of 45156 backedges. 0 proven. 45156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:50,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:50,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 431 states and 432 transitions. [2018-09-26 22:32:50,686 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 432 transitions. [2018-09-26 22:32:50,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2018-09-26 22:32:50,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:50,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:51,670 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 45582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:52,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:52,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 433 states and 434 transitions. [2018-09-26 22:32:52,779 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 434 transitions. [2018-09-26 22:32:52,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2018-09-26 22:32:52,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:53,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:53,804 INFO L134 CoverageAnalysis]: Checked inductivity of 46010 backedges. 0 proven. 46010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:55,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:55,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 435 states and 436 transitions. [2018-09-26 22:32:55,080 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 436 transitions. [2018-09-26 22:32:55,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2018-09-26 22:32:55,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:55,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:56,093 INFO L134 CoverageAnalysis]: Checked inductivity of 46440 backedges. 0 proven. 46440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:57,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 437 states and 438 transitions. [2018-09-26 22:32:57,237 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 438 transitions. [2018-09-26 22:32:57,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2018-09-26 22:32:57,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:32:57,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:32:58,222 INFO L134 CoverageAnalysis]: Checked inductivity of 46872 backedges. 0 proven. 46872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:32:59,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:32:59,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 439 states and 440 transitions. [2018-09-26 22:32:59,728 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 440 transitions. [2018-09-26 22:32:59,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2018-09-26 22:32:59,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:33:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:33:00,754 INFO L134 CoverageAnalysis]: Checked inductivity of 47306 backedges. 0 proven. 47306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:33:01,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:33:01,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 441 states and 442 transitions. [2018-09-26 22:33:01,867 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 442 transitions. [2018-09-26 22:33:01,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2018-09-26 22:33:01,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:33:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:33:02,896 INFO L134 CoverageAnalysis]: Checked inductivity of 47742 backedges. 0 proven. 47742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:33:04,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:33:04,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 443 states and 444 transitions. [2018-09-26 22:33:04,084 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 444 transitions. [2018-09-26 22:33:04,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2018-09-26 22:33:04,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:33:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-09-26 22:33:04,657 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-09-26 22:33:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:33:04,837 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-26 22:33:04,868 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-09-26 22:33:04,869 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-26 22:33:04,871 INFO L168 Benchmark]: Toolchain (without parser) took 246594.79 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.4 GB in the beginning and 3.3 GB in the end (delta: -1.8 GB). Peak memory consumption was 150.3 MB. Max. memory is 7.1 GB. [2018-09-26 22:33:04,873 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-26 22:33:04,873 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.57 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-26 22:33:04,874 INFO L168 Benchmark]: Boogie Preprocessor took 23.75 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-26 22:33:04,874 INFO L168 Benchmark]: RCFGBuilder took 325.15 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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. [2018-09-26 22:33:04,874 INFO L168 Benchmark]: CodeCheck took 246197.79 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.4 GB in the beginning and 3.3 GB in the end (delta: -1.9 GB). Peak memory consumption was 129.2 MB. Max. memory is 7.1 GB. [2018-09-26 22:33:04,878 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 876 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 42.57 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 23.75 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 325.15 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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 246197.79 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.4 GB in the beginning and 3.3 GB in the end (delta: -1.9 GB). Peak memory consumption was 129.2 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/LexIndexValue-Pointer-Reduced.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-26_22-33-04-891.csv Completed graceful shutdown