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/MonadicInvariant01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2eb0a67 [2018-10-03 09:51:24,097 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-03 09:51:24,099 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-03 09:51:24,112 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-03 09:51:24,112 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-03 09:51:24,114 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-03 09:51:24,115 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-03 09:51:24,117 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-03 09:51:24,119 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-03 09:51:24,119 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-03 09:51:24,120 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-03 09:51:24,121 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-03 09:51:24,122 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-03 09:51:24,123 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-03 09:51:24,124 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-03 09:51:24,125 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-03 09:51:24,125 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-03 09:51:24,127 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-03 09:51:24,129 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-03 09:51:24,131 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-03 09:51:24,132 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-03 09:51:24,133 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-03 09:51:24,136 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-03 09:51:24,136 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-03 09:51:24,136 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-03 09:51:24,137 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-03 09:51:24,138 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-03 09:51:24,139 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-03 09:51:24,140 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-03 09:51:24,141 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-03 09:51:24,141 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-03 09:51:24,142 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-03 09:51:24,142 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-03 09:51:24,142 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-03 09:51:24,143 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-03 09:51:24,144 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-03 09:51:24,144 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-03 09:51:24,171 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-03 09:51:24,174 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-03 09:51:24,176 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-03 09:51:24,177 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-03 09:51:24,177 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-03 09:51:24,180 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-03 09:51:24,180 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-03 09:51:24,180 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-03 09:51:24,181 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-03 09:51:24,182 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-03 09:51:24,182 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-03 09:51:24,182 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-03 09:51:24,182 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-03 09:51:24,182 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-03 09:51:24,183 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-03 09:51:24,183 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-03 09:51:24,183 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-03 09:51:24,183 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-03 09:51:24,185 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-03 09:51:24,185 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-03 09:51:24,185 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-03 09:51:24,185 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-03 09:51:24,186 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-03 09:51:24,186 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-03 09:51:24,186 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-03 09:51:24,186 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-03 09:51:24,186 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-03 09:51:24,188 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-03 09:51:24,188 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-03 09:51:24,235 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-03 09:51:24,250 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-03 09:51:24,258 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-03 09:51:24,260 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-03 09:51:24,261 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-03 09:51:24,261 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/MonadicInvariant01.bpl [2018-10-03 09:51:24,262 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/MonadicInvariant01.bpl' [2018-10-03 09:51:24,316 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-03 09:51:24,319 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-03 09:51:24,320 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-03 09:51:24,320 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-03 09:51:24,320 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-03 09:51:24,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "MonadicInvariant01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:51:24" (1/1) ... [2018-10-03 09:51:24,357 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "MonadicInvariant01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:51:24" (1/1) ... [2018-10-03 09:51:24,361 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-03 09:51:24,362 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-03 09:51:24,362 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-03 09:51:24,364 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-03 09:51:24,365 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-03 09:51:24,365 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-03 09:51:24,365 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-03 09:51:24,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "MonadicInvariant01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:51:24" (1/1) ... [2018-10-03 09:51:24,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "MonadicInvariant01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:51:24" (1/1) ... [2018-10-03 09:51:24,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "MonadicInvariant01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:51:24" (1/1) ... [2018-10-03 09:51:24,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "MonadicInvariant01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:51:24" (1/1) ... [2018-10-03 09:51:24,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "MonadicInvariant01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:51:24" (1/1) ... [2018-10-03 09:51:24,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "MonadicInvariant01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:51:24" (1/1) ... [2018-10-03 09:51:24,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "MonadicInvariant01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:51:24" (1/1) ... [2018-10-03 09:51:24,391 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-03 09:51:24,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-03 09:51:24,392 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-03 09:51:24,393 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-03 09:51:24,396 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "MonadicInvariant01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:51:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-03 09:51:24,477 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-10-03 09:51:24,477 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-03 09:51:24,477 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-03 09:51:24,668 INFO L337 CfgBuilder]: Using library mode [2018-10-03 09:51:24,668 INFO L202 PluginConnector]: Adding new model MonadicInvariant01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 09:51:24 BoogieIcfgContainer [2018-10-03 09:51:24,668 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-03 09:51:24,669 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-03 09:51:24,669 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-03 09:51:24,680 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-03 09:51:24,681 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "MonadicInvariant01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 09:51:24" (1/1) ... [2018-10-03 09:51:24,693 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-03 09:51:24,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:24,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-10-03 09:51:24,735 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-10-03 09:51:24,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-03 09:51:24,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:24,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:24,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:25,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-10-03 09:51:25,124 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-10-03 09:51:25,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-03 09:51:25,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:25,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:25,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:25,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2018-10-03 09:51:25,350 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2018-10-03 09:51:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-03 09:51:25,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:25,404 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:25,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:25,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2018-10-03 09:51:25,758 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2018-10-03 09:51:25,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:51:25,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:25,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:25,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:25,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2018-10-03 09:51:25,974 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2018-10-03 09:51:25,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:51:25,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:25,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:26,089 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:26,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:26,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 15 states and 16 transitions. [2018-10-03 09:51:26,290 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2018-10-03 09:51:26,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-03 09:51:26,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:26,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:26,374 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:26,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:26,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2018-10-03 09:51:26,817 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2018-10-03 09:51:26,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-03 09:51:26,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:26,922 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:27,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:27,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2018-10-03 09:51:27,108 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2018-10-03 09:51:27,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-03 09:51:27,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:27,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:27,192 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:27,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:27,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 21 states and 22 transitions. [2018-10-03 09:51:27,329 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2018-10-03 09:51:27,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-03 09:51:27,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:27,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:27,412 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:27,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:27,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2018-10-03 09:51:27,631 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2018-10-03 09:51:27,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-03 09:51:27,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:27,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:27,752 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:27,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:27,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 25 states and 26 transitions. [2018-10-03 09:51:27,917 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2018-10-03 09:51:27,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-03 09:51:27,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:27,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:27,996 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:28,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:28,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 27 states and 28 transitions. [2018-10-03 09:51:28,253 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2018-10-03 09:51:28,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-03 09:51:28,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:28,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:28,341 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:28,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:28,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 29 states and 30 transitions. [2018-10-03 09:51:28,501 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions. [2018-10-03 09:51:28,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-03 09:51:28,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:28,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:28,705 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:28,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:28,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 31 states and 32 transitions. [2018-10-03 09:51:28,847 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2018-10-03 09:51:28,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-03 09:51:28,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:28,953 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:29,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:29,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 33 states and 34 transitions. [2018-10-03 09:51:29,110 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2018-10-03 09:51:29,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-03 09:51:29,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:29,196 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:29,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:29,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 35 states and 36 transitions. [2018-10-03 09:51:29,378 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2018-10-03 09:51:29,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-03 09:51:29,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:29,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:29,484 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:29,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:29,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 37 states and 38 transitions. [2018-10-03 09:51:29,958 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2018-10-03 09:51:29,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-03 09:51:29,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:29,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:30,291 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:30,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:30,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 39 states and 40 transitions. [2018-10-03 09:51:30,733 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2018-10-03 09:51:30,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-03 09:51:30,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:31,033 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:31,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:31,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 41 states and 42 transitions. [2018-10-03 09:51:31,311 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 42 transitions. [2018-10-03 09:51:31,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-03 09:51:31,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:31,423 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:31,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:31,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 43 states and 44 transitions. [2018-10-03 09:51:31,674 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2018-10-03 09:51:31,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-03 09:51:31,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:31,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:31,786 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:32,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:32,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 45 states and 46 transitions. [2018-10-03 09:51:32,565 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2018-10-03 09:51:32,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-03 09:51:32,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:32,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:32,963 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:33,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 47 states and 48 transitions. [2018-10-03 09:51:33,921 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 48 transitions. [2018-10-03 09:51:33,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-03 09:51:33,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:33,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:34,788 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:35,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:35,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 49 states and 50 transitions. [2018-10-03 09:51:35,441 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 50 transitions. [2018-10-03 09:51:35,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-03 09:51:35,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:35,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:35,609 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:35,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:35,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 51 states and 52 transitions. [2018-10-03 09:51:35,948 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2018-10-03 09:51:35,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-03 09:51:35,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:36,206 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:36,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:36,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 53 states and 54 transitions. [2018-10-03 09:51:36,374 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 54 transitions. [2018-10-03 09:51:36,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-03 09:51:36,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:36,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:36,584 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:36,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 55 states and 56 transitions. [2018-10-03 09:51:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2018-10-03 09:51:36,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-03 09:51:36,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:36,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:36,933 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:37,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 57 states and 58 transitions. [2018-10-03 09:51:37,093 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2018-10-03 09:51:37,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-03 09:51:37,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:37,218 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:37,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:37,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 59 states and 60 transitions. [2018-10-03 09:51:37,459 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 60 transitions. [2018-10-03 09:51:37,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-10-03 09:51:37,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:38,180 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:38,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:38,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 61 states and 62 transitions. [2018-10-03 09:51:38,588 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 62 transitions. [2018-10-03 09:51:38,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-10-03 09:51:38,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:38,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:38,713 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:38,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:38,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 63 states and 64 transitions. [2018-10-03 09:51:38,884 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2018-10-03 09:51:38,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-10-03 09:51:38,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:39,057 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:39,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:39,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 65 states and 66 transitions. [2018-10-03 09:51:39,534 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2018-10-03 09:51:39,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-03 09:51:39,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:39,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:39,665 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:40,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:40,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 67 states and 68 transitions. [2018-10-03 09:51:40,135 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 68 transitions. [2018-10-03 09:51:40,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-03 09:51:40,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:40,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:40,317 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:40,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:40,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 69 states and 70 transitions. [2018-10-03 09:51:40,576 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions. [2018-10-03 09:51:40,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-10-03 09:51:40,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:41,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:41,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:41,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 71 states and 72 transitions. [2018-10-03 09:51:41,223 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 72 transitions. [2018-10-03 09:51:41,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-10-03 09:51:41,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:41,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:41,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:41,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 73 states and 74 transitions. [2018-10-03 09:51:41,713 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 74 transitions. [2018-10-03 09:51:41,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-10-03 09:51:41,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:41,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:41,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:42,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:42,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 75 states and 76 transitions. [2018-10-03 09:51:42,310 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2018-10-03 09:51:42,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-10-03 09:51:42,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:42,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:43,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:43,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 77 states and 78 transitions. [2018-10-03 09:51:43,091 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 78 transitions. [2018-10-03 09:51:43,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-10-03 09:51:43,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:43,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:43,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:43,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:43,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 79 states and 80 transitions. [2018-10-03 09:51:43,516 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 80 transitions. [2018-10-03 09:51:43,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-10-03 09:51:43,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:43,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:43,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:44,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:44,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 81 states and 82 transitions. [2018-10-03 09:51:44,008 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2018-10-03 09:51:44,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-10-03 09:51:44,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:44,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:44,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:44,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 83 states and 84 transitions. [2018-10-03 09:51:44,488 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 84 transitions. [2018-10-03 09:51:44,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-10-03 09:51:44,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:44,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:44,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:45,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:45,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 85 states and 86 transitions. [2018-10-03 09:51:45,040 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 86 transitions. [2018-10-03 09:51:45,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-10-03 09:51:45,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:45,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:45,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:45,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:45,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 87 states and 88 transitions. [2018-10-03 09:51:45,470 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions. [2018-10-03 09:51:45,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-10-03 09:51:45,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:45,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:45,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:46,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:46,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 89 states and 90 transitions. [2018-10-03 09:51:46,148 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 90 transitions. [2018-10-03 09:51:46,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-03 09:51:46,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:46,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:46,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:46,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:46,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 91 states and 92 transitions. [2018-10-03 09:51:46,725 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 92 transitions. [2018-10-03 09:51:46,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-03 09:51:46,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:46,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:47,447 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:47,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:47,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 93 states and 94 transitions. [2018-10-03 09:51:47,690 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2018-10-03 09:51:47,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-10-03 09:51:47,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:47,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:47,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:48,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:48,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 95 states and 96 transitions. [2018-10-03 09:51:48,155 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 96 transitions. [2018-10-03 09:51:48,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-03 09:51:48,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:48,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:48,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:48,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 97 states and 98 transitions. [2018-10-03 09:51:48,631 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 98 transitions. [2018-10-03 09:51:48,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-03 09:51:48,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:48,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:48,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:49,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:49,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 99 states and 100 transitions. [2018-10-03 09:51:49,265 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 100 transitions. [2018-10-03 09:51:49,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-03 09:51:49,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:49,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:49,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:53,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:53,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 101 states and 102 transitions. [2018-10-03 09:51:53,224 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 102 transitions. [2018-10-03 09:51:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-10-03 09:51:53,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:53,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:53,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:53,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 103 states and 104 transitions. [2018-10-03 09:51:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 104 transitions. [2018-10-03 09:51:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-03 09:51:53,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:53,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:54,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:54,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:54,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 105 states and 106 transitions. [2018-10-03 09:51:54,858 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2018-10-03 09:51:54,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-10-03 09:51:54,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:54,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:55,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:55,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:55,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 107 states and 108 transitions. [2018-10-03 09:51:55,359 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 108 transitions. [2018-10-03 09:51:55,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-10-03 09:51:55,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:55,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:55,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:55,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 109 states and 110 transitions. [2018-10-03 09:51:55,894 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 110 transitions. [2018-10-03 09:51:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-03 09:51:55,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:55,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:56,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:56,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:56,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 111 states and 112 transitions. [2018-10-03 09:51:56,582 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2018-10-03 09:51:56,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-10-03 09:51:56,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:56,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:57,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:57,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 113 states and 114 transitions. [2018-10-03 09:51:57,125 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 114 transitions. [2018-10-03 09:51:57,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-10-03 09:51:57,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:57,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:57,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:58,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:58,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 115 states and 116 transitions. [2018-10-03 09:51:58,022 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 116 transitions. [2018-10-03 09:51:58,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-10-03 09:51:58,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:58,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:58,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 117 states and 118 transitions. [2018-10-03 09:51:58,568 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions. [2018-10-03 09:51:58,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-10-03 09:51:58,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:58,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:51:59,588 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:51:59,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:51:59,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 119 states and 120 transitions. [2018-10-03 09:51:59,896 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 120 transitions. [2018-10-03 09:51:59,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-10-03 09:51:59,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:51:59,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:00,781 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:01,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:01,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 121 states and 122 transitions. [2018-10-03 09:52:01,078 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 122 transitions. [2018-10-03 09:52:01,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-10-03 09:52:01,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:01,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:01,273 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:01,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:01,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 123 states and 124 transitions. [2018-10-03 09:52:01,827 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2018-10-03 09:52:01,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-10-03 09:52:01,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:01,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:01,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:02,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:02,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 125 states and 126 transitions. [2018-10-03 09:52:02,343 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 126 transitions. [2018-10-03 09:52:02,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-10-03 09:52:02,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:02,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:02,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:03,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:03,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 127 states and 128 transitions. [2018-10-03 09:52:03,004 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 128 transitions. [2018-10-03 09:52:03,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-10-03 09:52:03,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:03,174 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:03,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:03,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 129 states and 130 transitions. [2018-10-03 09:52:03,557 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2018-10-03 09:52:03,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-10-03 09:52:03,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:03,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:03,821 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:04,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:04,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 131 states and 132 transitions. [2018-10-03 09:52:04,222 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 132 transitions. [2018-10-03 09:52:04,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-03 09:52:04,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:04,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:04,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:04,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:04,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 133 states and 134 transitions. [2018-10-03 09:52:04,771 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 134 transitions. [2018-10-03 09:52:04,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-03 09:52:04,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:04,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:05,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:05,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 135 states and 136 transitions. [2018-10-03 09:52:05,304 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions. [2018-10-03 09:52:05,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-03 09:52:05,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:05,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:05,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:05,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 137 states and 138 transitions. [2018-10-03 09:52:05,814 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 138 transitions. [2018-10-03 09:52:05,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-03 09:52:05,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:05,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:06,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:06,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:06,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 139 states and 140 transitions. [2018-10-03 09:52:06,752 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 140 transitions. [2018-10-03 09:52:06,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-03 09:52:06,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:06,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:07,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:07,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 141 states and 142 transitions. [2018-10-03 09:52:07,436 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 142 transitions. [2018-10-03 09:52:07,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-03 09:52:07,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:07,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:07,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:07,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 143 states and 144 transitions. [2018-10-03 09:52:07,957 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 144 transitions. [2018-10-03 09:52:07,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-03 09:52:07,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:07,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:08,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:08,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:08,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 145 states and 146 transitions. [2018-10-03 09:52:08,574 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 146 transitions. [2018-10-03 09:52:08,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-03 09:52:08,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:08,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:08,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:09,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:09,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 147 states and 148 transitions. [2018-10-03 09:52:09,234 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2018-10-03 09:52:09,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-03 09:52:09,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:09,493 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:09,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:09,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 149 states and 150 transitions. [2018-10-03 09:52:09,883 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 150 transitions. [2018-10-03 09:52:09,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-03 09:52:09,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:09,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:10,101 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:10,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 151 states and 152 transitions. [2018-10-03 09:52:10,534 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 152 transitions. [2018-10-03 09:52:10,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-03 09:52:10,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:10,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:10,814 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:11,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:11,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 153 states and 154 transitions. [2018-10-03 09:52:11,195 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions. [2018-10-03 09:52:11,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-03 09:52:11,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:11,429 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:12,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:12,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 155 states and 156 transitions. [2018-10-03 09:52:12,160 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 156 transitions. [2018-10-03 09:52:12,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-03 09:52:12,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:12,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:12,404 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:12,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 157 states and 158 transitions. [2018-10-03 09:52:12,953 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 158 transitions. [2018-10-03 09:52:12,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-03 09:52:12,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:12,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:13,767 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:14,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:14,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 159 states and 160 transitions. [2018-10-03 09:52:14,159 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions. [2018-10-03 09:52:14,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-10-03 09:52:14,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:14,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:14,412 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:14,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:14,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 161 states and 162 transitions. [2018-10-03 09:52:14,841 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 162 transitions. [2018-10-03 09:52:14,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-10-03 09:52:14,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:15,076 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:15,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:15,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 163 states and 164 transitions. [2018-10-03 09:52:15,527 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 164 transitions. [2018-10-03 09:52:15,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-10-03 09:52:15,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:15,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:15,806 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:16,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:16,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 165 states and 166 transitions. [2018-10-03 09:52:16,217 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2018-10-03 09:52:16,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-10-03 09:52:16,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:16,465 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:17,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 167 states and 168 transitions. [2018-10-03 09:52:17,218 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 168 transitions. [2018-10-03 09:52:17,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-10-03 09:52:17,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:17,463 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:17,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:17,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 169 states and 170 transitions. [2018-10-03 09:52:17,883 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 170 transitions. [2018-10-03 09:52:17,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-10-03 09:52:17,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:17,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 6806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:18,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:18,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 171 states and 172 transitions. [2018-10-03 09:52:18,848 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions. [2018-10-03 09:52:18,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-10-03 09:52:18,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:19,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:19,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:19,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 173 states and 174 transitions. [2018-10-03 09:52:19,531 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 174 transitions. [2018-10-03 09:52:19,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-10-03 09:52:19,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:19,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:20,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:20,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 175 states and 176 transitions. [2018-10-03 09:52:20,299 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 176 transitions. [2018-10-03 09:52:20,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-10-03 09:52:20,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:20,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:20,636 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 7310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:21,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:21,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 177 states and 178 transitions. [2018-10-03 09:52:21,142 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 178 transitions. [2018-10-03 09:52:21,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-10-03 09:52:21,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:21,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:21,429 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 0 proven. 7482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:22,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:22,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 179 states and 180 transitions. [2018-10-03 09:52:22,043 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 180 transitions. [2018-10-03 09:52:22,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-10-03 09:52:22,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:22,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:22,458 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 7656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:22,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:22,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 181 states and 182 transitions. [2018-10-03 09:52:22,912 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 182 transitions. [2018-10-03 09:52:22,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-10-03 09:52:22,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:23,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7832 backedges. 0 proven. 7832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:23,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:23,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 183 states and 184 transitions. [2018-10-03 09:52:23,727 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2018-10-03 09:52:23,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-10-03 09:52:23,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:23,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 8010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:24,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:24,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 185 states and 186 transitions. [2018-10-03 09:52:24,453 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 186 transitions. [2018-10-03 09:52:24,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-10-03 09:52:24,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:24,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:24,706 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 187 states and 188 transitions. [2018-10-03 09:52:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 188 transitions. [2018-10-03 09:52:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-10-03 09:52:25,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:25,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:25,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 8372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:26,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:26,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 189 states and 190 transitions. [2018-10-03 09:52:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 190 transitions. [2018-10-03 09:52:26,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-10-03 09:52:26,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:26,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:26,464 INFO L134 CoverageAnalysis]: Checked inductivity of 8556 backedges. 0 proven. 8556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:27,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:27,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 191 states and 192 transitions. [2018-10-03 09:52:27,054 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 192 transitions. [2018-10-03 09:52:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-10-03 09:52:27,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:27,419 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 8742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:27,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:27,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 193 states and 194 transitions. [2018-10-03 09:52:27,928 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 194 transitions. [2018-10-03 09:52:27,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-10-03 09:52:27,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:27,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:28,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8930 backedges. 0 proven. 8930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:28,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:28,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 195 states and 196 transitions. [2018-10-03 09:52:28,718 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 196 transitions. [2018-10-03 09:52:28,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-10-03 09:52:28,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:28,992 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 9120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:29,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:29,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 197 states and 198 transitions. [2018-10-03 09:52:29,575 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 198 transitions. [2018-10-03 09:52:29,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-10-03 09:52:29,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:29,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:29,864 INFO L134 CoverageAnalysis]: Checked inductivity of 9312 backedges. 0 proven. 9312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:30,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:30,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 199 states and 200 transitions. [2018-10-03 09:52:30,375 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 200 transitions. [2018-10-03 09:52:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-10-03 09:52:30,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:30,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:30,680 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 9506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:31,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:31,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 201 states and 202 transitions. [2018-10-03 09:52:31,205 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2018-10-03 09:52:31,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-10-03 09:52:31,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:31,515 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 0 proven. 9702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:32,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:32,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 203 states and 204 transitions. [2018-10-03 09:52:32,099 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 204 transitions. [2018-10-03 09:52:32,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-10-03 09:52:32,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:32,574 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 9900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:33,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:33,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 205 states and 206 transitions. [2018-10-03 09:52:33,082 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 206 transitions. [2018-10-03 09:52:33,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-10-03 09:52:33,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:33,436 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 10100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:33,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:33,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 207 states and 208 transitions. [2018-10-03 09:52:33,968 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 208 transitions. [2018-10-03 09:52:33,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-10-03 09:52:33,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:33,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:34,311 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 10302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:34,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:34,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 209 states and 210 transitions. [2018-10-03 09:52:34,860 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 210 transitions. [2018-10-03 09:52:34,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-10-03 09:52:34,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:34,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:35,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10506 backedges. 0 proven. 10506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:35,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:35,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 211 states and 212 transitions. [2018-10-03 09:52:35,767 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 212 transitions. [2018-10-03 09:52:35,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-10-03 09:52:35,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:35,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:36,129 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 10712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:36,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:36,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 213 states and 214 transitions. [2018-10-03 09:52:36,676 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2018-10-03 09:52:36,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-10-03 09:52:36,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:36,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:37,005 INFO L134 CoverageAnalysis]: Checked inductivity of 10920 backedges. 0 proven. 10920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:37,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:37,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 215 states and 216 transitions. [2018-10-03 09:52:37,859 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 216 transitions. [2018-10-03 09:52:37,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-10-03 09:52:37,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:37,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:38,289 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 11130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:38,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:38,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 217 states and 218 transitions. [2018-10-03 09:52:38,870 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 218 transitions. [2018-10-03 09:52:38,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-10-03 09:52:38,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:38,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:39,194 INFO L134 CoverageAnalysis]: Checked inductivity of 11342 backedges. 0 proven. 11342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:39,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:39,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 219 states and 220 transitions. [2018-10-03 09:52:39,782 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2018-10-03 09:52:39,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-10-03 09:52:39,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:40,121 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 11556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:40,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:40,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 221 states and 222 transitions. [2018-10-03 09:52:40,705 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 222 transitions. [2018-10-03 09:52:40,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-10-03 09:52:40,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:40,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:41,046 INFO L134 CoverageAnalysis]: Checked inductivity of 11772 backedges. 0 proven. 11772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:41,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:41,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 223 states and 224 transitions. [2018-10-03 09:52:41,633 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 224 transitions. [2018-10-03 09:52:41,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-10-03 09:52:41,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:42,105 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 11990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:42,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:42,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 225 states and 226 transitions. [2018-10-03 09:52:42,904 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 226 transitions. [2018-10-03 09:52:42,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-10-03 09:52:42,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:42,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:43,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12210 backedges. 0 proven. 12210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:43,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:43,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 227 states and 228 transitions. [2018-10-03 09:52:43,829 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 228 transitions. [2018-10-03 09:52:43,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-10-03 09:52:43,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:43,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:44,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 12432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:44,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:44,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 229 states and 230 transitions. [2018-10-03 09:52:44,778 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 230 transitions. [2018-10-03 09:52:44,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-10-03 09:52:44,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:44,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:45,140 INFO L134 CoverageAnalysis]: Checked inductivity of 12656 backedges. 0 proven. 12656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:45,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:45,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 231 states and 232 transitions. [2018-10-03 09:52:45,745 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 232 transitions. [2018-10-03 09:52:45,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-10-03 09:52:45,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:46,119 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 12882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:46,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:46,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 233 states and 234 transitions. [2018-10-03 09:52:46,797 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 234 transitions. [2018-10-03 09:52:46,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-10-03 09:52:46,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:47,219 INFO L134 CoverageAnalysis]: Checked inductivity of 13110 backedges. 0 proven. 13110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:48,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 235 states and 236 transitions. [2018-10-03 09:52:48,026 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 236 transitions. [2018-10-03 09:52:48,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-10-03 09:52:48,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:48,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:48,383 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 13340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:49,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:49,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 237 states and 238 transitions. [2018-10-03 09:52:49,018 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2018-10-03 09:52:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2018-10-03 09:52:49,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:49,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:49,376 INFO L134 CoverageAnalysis]: Checked inductivity of 13572 backedges. 0 proven. 13572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:49,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:49,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 239 states and 240 transitions. [2018-10-03 09:52:49,978 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 240 transitions. [2018-10-03 09:52:49,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-10-03 09:52:49,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:50,349 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 13806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:50,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:50,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 241 states and 242 transitions. [2018-10-03 09:52:50,956 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 242 transitions. [2018-10-03 09:52:50,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-10-03 09:52:50,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:50,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:51,377 INFO L134 CoverageAnalysis]: Checked inductivity of 14042 backedges. 0 proven. 14042 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:52,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:52,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 243 states and 244 transitions. [2018-10-03 09:52:52,012 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 244 transitions. [2018-10-03 09:52:52,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-10-03 09:52:52,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:52,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:52,462 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 14280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:53,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:53,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 245 states and 246 transitions. [2018-10-03 09:52:53,314 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 246 transitions. [2018-10-03 09:52:53,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-10-03 09:52:53,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:53,688 INFO L134 CoverageAnalysis]: Checked inductivity of 14520 backedges. 0 proven. 14520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:54,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:54,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 247 states and 248 transitions. [2018-10-03 09:52:54,376 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 248 transitions. [2018-10-03 09:52:54,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-10-03 09:52:54,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:54,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:54,753 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 14762 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:55,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:55,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 249 states and 250 transitions. [2018-10-03 09:52:55,398 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 250 transitions. [2018-10-03 09:52:55,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-10-03 09:52:55,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:55,788 INFO L134 CoverageAnalysis]: Checked inductivity of 15006 backedges. 0 proven. 15006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:56,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:56,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 251 states and 252 transitions. [2018-10-03 09:52:56,563 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 252 transitions. [2018-10-03 09:52:56,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-10-03 09:52:56,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:56,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:56,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 15252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:57,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:57,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 253 states and 254 transitions. [2018-10-03 09:52:57,681 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 254 transitions. [2018-10-03 09:52:57,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-10-03 09:52:57,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:57,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:58,253 INFO L134 CoverageAnalysis]: Checked inductivity of 15500 backedges. 0 proven. 15500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:52:58,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:52:58,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 255 states and 256 transitions. [2018-10-03 09:52:58,896 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2018-10-03 09:52:58,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-10-03 09:52:58,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:52:58,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:52:59,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 15750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:00,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:00,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 257 states and 258 transitions. [2018-10-03 09:53:00,005 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 258 transitions. [2018-10-03 09:53:00,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-10-03 09:53:00,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:00,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16002 backedges. 0 proven. 16002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:01,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:01,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 259 states and 260 transitions. [2018-10-03 09:53:01,109 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 260 transitions. [2018-10-03 09:53:01,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-10-03 09:53:01,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:01,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:01,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 16256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:02,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:02,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 261 states and 262 transitions. [2018-10-03 09:53:02,265 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 262 transitions. [2018-10-03 09:53:02,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-10-03 09:53:02,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:02,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:02,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16512 backedges. 0 proven. 16512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:03,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:03,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 263 states and 264 transitions. [2018-10-03 09:53:03,622 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 264 transitions. [2018-10-03 09:53:03,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-10-03 09:53:03,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:03,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:04,051 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 16770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:04,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:04,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 265 states and 266 transitions. [2018-10-03 09:53:04,756 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 266 transitions. [2018-10-03 09:53:04,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-10-03 09:53:04,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:05,201 INFO L134 CoverageAnalysis]: Checked inductivity of 17030 backedges. 0 proven. 17030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:05,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 267 states and 268 transitions. [2018-10-03 09:53:05,928 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 268 transitions. [2018-10-03 09:53:05,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-10-03 09:53:05,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:05,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:06,457 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 17292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:07,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:07,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 269 states and 270 transitions. [2018-10-03 09:53:07,182 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 270 transitions. [2018-10-03 09:53:07,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-10-03 09:53:07,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:07,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:07,616 INFO L134 CoverageAnalysis]: Checked inductivity of 17556 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:08,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:08,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 271 states and 272 transitions. [2018-10-03 09:53:08,520 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2018-10-03 09:53:08,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-10-03 09:53:08,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:08,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:08,962 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 17822 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:09,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 273 states and 274 transitions. [2018-10-03 09:53:09,684 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 274 transitions. [2018-10-03 09:53:09,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-10-03 09:53:09,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:10,143 INFO L134 CoverageAnalysis]: Checked inductivity of 18090 backedges. 0 proven. 18090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:10,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:10,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 275 states and 276 transitions. [2018-10-03 09:53:10,856 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 276 transitions. [2018-10-03 09:53:10,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-10-03 09:53:10,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 18360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:12,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:12,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 277 states and 278 transitions. [2018-10-03 09:53:12,091 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 278 transitions. [2018-10-03 09:53:12,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-10-03 09:53:12,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:12,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:12,555 INFO L134 CoverageAnalysis]: Checked inductivity of 18632 backedges. 0 proven. 18632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:13,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:13,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 279 states and 280 transitions. [2018-10-03 09:53:13,585 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 280 transitions. [2018-10-03 09:53:13,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-10-03 09:53:13,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:13,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 18906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:14,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:14,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 281 states and 282 transitions. [2018-10-03 09:53:14,756 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 282 transitions. [2018-10-03 09:53:14,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-10-03 09:53:14,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:15,255 INFO L134 CoverageAnalysis]: Checked inductivity of 19182 backedges. 0 proven. 19182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:16,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:16,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 283 states and 284 transitions. [2018-10-03 09:53:16,074 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2018-10-03 09:53:16,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-10-03 09:53:16,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:16,554 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 19460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:17,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:17,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 285 states and 286 transitions. [2018-10-03 09:53:17,435 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 286 transitions. [2018-10-03 09:53:17,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-10-03 09:53:17,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:17,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 19740 backedges. 0 proven. 19740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:18,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:18,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 287 states and 288 transitions. [2018-10-03 09:53:18,874 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 288 transitions. [2018-10-03 09:53:18,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-10-03 09:53:18,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:18,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:19,403 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 20022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:20,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:20,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 289 states and 290 transitions. [2018-10-03 09:53:20,147 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 290 transitions. [2018-10-03 09:53:20,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-10-03 09:53:20,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:20,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:20,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20306 backedges. 0 proven. 20306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:21,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:21,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 291 states and 292 transitions. [2018-10-03 09:53:21,364 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 292 transitions. [2018-10-03 09:53:21,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2018-10-03 09:53:21,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:21,877 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:22,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:22,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 293 states and 294 transitions. [2018-10-03 09:53:22,679 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 294 transitions. [2018-10-03 09:53:22,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2018-10-03 09:53:22,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:22,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:23,188 INFO L134 CoverageAnalysis]: Checked inductivity of 20880 backedges. 0 proven. 20880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:24,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:24,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 295 states and 296 transitions. [2018-10-03 09:53:24,186 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 296 transitions. [2018-10-03 09:53:24,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-10-03 09:53:24,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:24,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:24,700 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 21170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:25,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:25,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 297 states and 298 transitions. [2018-10-03 09:53:25,497 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 298 transitions. [2018-10-03 09:53:25,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-10-03 09:53:25,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:25,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 21462 backedges. 0 proven. 21462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:26,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:26,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 299 states and 300 transitions. [2018-10-03 09:53:26,792 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 300 transitions. [2018-10-03 09:53:26,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-10-03 09:53:26,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:27,310 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 21756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:28,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:28,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 301 states and 302 transitions. [2018-10-03 09:53:28,115 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 302 transitions. [2018-10-03 09:53:28,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2018-10-03 09:53:28,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:28,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:28,987 INFO L134 CoverageAnalysis]: Checked inductivity of 22052 backedges. 0 proven. 22052 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:29,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:29,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 303 states and 304 transitions. [2018-10-03 09:53:29,755 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 304 transitions. [2018-10-03 09:53:29,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2018-10-03 09:53:29,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:30,276 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 22350 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:31,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:31,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 305 states and 306 transitions. [2018-10-03 09:53:31,051 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 306 transitions. [2018-10-03 09:53:31,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2018-10-03 09:53:31,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:31,569 INFO L134 CoverageAnalysis]: Checked inductivity of 22650 backedges. 0 proven. 22650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:32,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:32,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 307 states and 308 transitions. [2018-10-03 09:53:32,354 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 308 transitions. [2018-10-03 09:53:32,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2018-10-03 09:53:32,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:32,906 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 22952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:33,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:33,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 309 states and 310 transitions. [2018-10-03 09:53:33,984 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 310 transitions. [2018-10-03 09:53:33,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-10-03 09:53:33,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:34,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:34,606 INFO L134 CoverageAnalysis]: Checked inductivity of 23256 backedges. 0 proven. 23256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:35,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:35,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 311 states and 312 transitions. [2018-10-03 09:53:35,418 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 312 transitions. [2018-10-03 09:53:35,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-10-03 09:53:35,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:35,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:35,996 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 23562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:36,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:36,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 313 states and 314 transitions. [2018-10-03 09:53:36,807 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 314 transitions. [2018-10-03 09:53:36,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-10-03 09:53:36,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:37,502 INFO L134 CoverageAnalysis]: Checked inductivity of 23870 backedges. 0 proven. 23870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:38,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:38,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 315 states and 316 transitions. [2018-10-03 09:53:38,319 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 316 transitions. [2018-10-03 09:53:38,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-10-03 09:53:38,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:38,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:39,138 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 24180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:39,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:39,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 317 states and 318 transitions. [2018-10-03 09:53:39,955 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 318 transitions. [2018-10-03 09:53:39,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-10-03 09:53:39,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:40,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:40,611 INFO L134 CoverageAnalysis]: Checked inductivity of 24492 backedges. 0 proven. 24492 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:41,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:41,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 319 states and 320 transitions. [2018-10-03 09:53:41,417 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 320 transitions. [2018-10-03 09:53:41,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-10-03 09:53:41,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:41,988 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 24806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:42,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:42,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 321 states and 322 transitions. [2018-10-03 09:53:42,828 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 322 transitions. [2018-10-03 09:53:42,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2018-10-03 09:53:42,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:43,399 INFO L134 CoverageAnalysis]: Checked inductivity of 25122 backedges. 0 proven. 25122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:44,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:44,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 323 states and 324 transitions. [2018-10-03 09:53:44,565 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 324 transitions. [2018-10-03 09:53:44,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-10-03 09:53:44,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:44,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 25440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:46,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:46,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 325 states and 326 transitions. [2018-10-03 09:53:46,023 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 326 transitions. [2018-10-03 09:53:46,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-10-03 09:53:46,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:46,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:46,680 INFO L134 CoverageAnalysis]: Checked inductivity of 25760 backedges. 0 proven. 25760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:47,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:47,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 327 states and 328 transitions. [2018-10-03 09:53:47,508 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 328 transitions. [2018-10-03 09:53:47,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2018-10-03 09:53:47,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:48,127 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 26082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:49,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:49,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 329 states and 330 transitions. [2018-10-03 09:53:49,260 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 330 transitions. [2018-10-03 09:53:49,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2018-10-03 09:53:49,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:49,998 INFO L134 CoverageAnalysis]: Checked inductivity of 26406 backedges. 0 proven. 26406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:50,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:50,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 331 states and 332 transitions. [2018-10-03 09:53:50,872 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 332 transitions. [2018-10-03 09:53:50,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2018-10-03 09:53:50,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:50,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:51,496 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 26732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:52,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:52,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 333 states and 334 transitions. [2018-10-03 09:53:52,404 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 334 transitions. [2018-10-03 09:53:52,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2018-10-03 09:53:52,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:53,130 INFO L134 CoverageAnalysis]: Checked inductivity of 27060 backedges. 0 proven. 27060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:54,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 335 states and 336 transitions. [2018-10-03 09:53:54,129 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 336 transitions. [2018-10-03 09:53:54,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-10-03 09:53:54,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:54,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 27390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:55,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:55,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 337 states and 338 transitions. [2018-10-03 09:53:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 338 transitions. [2018-10-03 09:53:55,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2018-10-03 09:53:55,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:55,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:56,239 INFO L134 CoverageAnalysis]: Checked inductivity of 27722 backedges. 0 proven. 27722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:57,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:57,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 339 states and 340 transitions. [2018-10-03 09:53:57,114 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 340 transitions. [2018-10-03 09:53:57,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-10-03 09:53:57,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:57,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:57,756 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 28056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:53:58,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:53:58,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 341 states and 342 transitions. [2018-10-03 09:53:58,612 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 342 transitions. [2018-10-03 09:53:58,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-10-03 09:53:58,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:53:58,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:53:59,478 INFO L134 CoverageAnalysis]: Checked inductivity of 28392 backedges. 0 proven. 28392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:00,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:00,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 343 states and 344 transitions. [2018-10-03 09:54:00,383 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 344 transitions. [2018-10-03 09:54:00,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2018-10-03 09:54:00,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:01,024 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 28730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:01,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:01,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 345 states and 346 transitions. [2018-10-03 09:54:01,923 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 346 transitions. [2018-10-03 09:54:01,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2018-10-03 09:54:01,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:02,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:02,588 INFO L134 CoverageAnalysis]: Checked inductivity of 29070 backedges. 0 proven. 29070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:03,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:03,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 347 states and 348 transitions. [2018-10-03 09:54:03,498 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 348 transitions. [2018-10-03 09:54:03,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2018-10-03 09:54:03,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:04,174 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 29412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:05,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:05,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 349 states and 350 transitions. [2018-10-03 09:54:05,356 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 350 transitions. [2018-10-03 09:54:05,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2018-10-03 09:54:05,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 29756 backedges. 0 proven. 29756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:06,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:06,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 351 states and 352 transitions. [2018-10-03 09:54:06,957 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 352 transitions. [2018-10-03 09:54:06,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2018-10-03 09:54:06,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:07,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:07,649 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 30102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:08,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 353 states and 354 transitions. [2018-10-03 09:54:08,576 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 354 transitions. [2018-10-03 09:54:08,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2018-10-03 09:54:08,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:08,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:09,275 INFO L134 CoverageAnalysis]: Checked inductivity of 30450 backedges. 0 proven. 30450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:10,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:10,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 355 states and 356 transitions. [2018-10-03 09:54:10,345 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 356 transitions. [2018-10-03 09:54:10,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2018-10-03 09:54:10,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:10,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:11,046 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 30800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:12,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:12,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 357 states and 358 transitions. [2018-10-03 09:54:12,062 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 358 transitions. [2018-10-03 09:54:12,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2018-10-03 09:54:12,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:12,760 INFO L134 CoverageAnalysis]: Checked inductivity of 31152 backedges. 0 proven. 31152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:13,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:13,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 359 states and 360 transitions. [2018-10-03 09:54:13,691 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 360 transitions. [2018-10-03 09:54:13,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2018-10-03 09:54:13,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:14,443 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 31506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:15,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:15,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 361 states and 362 transitions. [2018-10-03 09:54:15,579 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 362 transitions. [2018-10-03 09:54:15,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2018-10-03 09:54:15,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:15,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:16,297 INFO L134 CoverageAnalysis]: Checked inductivity of 31862 backedges. 0 proven. 31862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:17,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:17,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 363 states and 364 transitions. [2018-10-03 09:54:17,214 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 364 transitions. [2018-10-03 09:54:17,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2018-10-03 09:54:17,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:18,007 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 32220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:18,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:18,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 365 states and 366 transitions. [2018-10-03 09:54:18,964 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 366 transitions. [2018-10-03 09:54:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2018-10-03 09:54:18,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:19,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:19,958 INFO L134 CoverageAnalysis]: Checked inductivity of 32580 backedges. 0 proven. 32580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:20,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 367 states and 368 transitions. [2018-10-03 09:54:20,937 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 368 transitions. [2018-10-03 09:54:20,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2018-10-03 09:54:20,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:21,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:21,679 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 32942 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:22,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:22,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 369 states and 370 transitions. [2018-10-03 09:54:22,651 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 370 transitions. [2018-10-03 09:54:22,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2018-10-03 09:54:22,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:22,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:23,451 INFO L134 CoverageAnalysis]: Checked inductivity of 33306 backedges. 0 proven. 33306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:24,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:24,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 371 states and 372 transitions. [2018-10-03 09:54:24,512 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 372 transitions. [2018-10-03 09:54:24,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2018-10-03 09:54:24,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:25,415 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 33672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:26,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:26,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 373 states and 374 transitions. [2018-10-03 09:54:26,404 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 374 transitions. [2018-10-03 09:54:26,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2018-10-03 09:54:26,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:26,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:27,165 INFO L134 CoverageAnalysis]: Checked inductivity of 34040 backedges. 0 proven. 34040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:28,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:28,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 375 states and 376 transitions. [2018-10-03 09:54:28,113 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 376 transitions. [2018-10-03 09:54:28,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2018-10-03 09:54:28,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:28,881 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 34410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:30,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:30,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 377 states and 378 transitions. [2018-10-03 09:54:30,050 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 378 transitions. [2018-10-03 09:54:30,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2018-10-03 09:54:30,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:30,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:30,844 INFO L134 CoverageAnalysis]: Checked inductivity of 34782 backedges. 0 proven. 34782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:31,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:31,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 379 states and 380 transitions. [2018-10-03 09:54:31,853 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 380 transitions. [2018-10-03 09:54:31,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2018-10-03 09:54:31,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:32,655 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 35156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:33,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:33,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 381 states and 382 transitions. [2018-10-03 09:54:33,646 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 382 transitions. [2018-10-03 09:54:33,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2018-10-03 09:54:33,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:34,459 INFO L134 CoverageAnalysis]: Checked inductivity of 35532 backedges. 0 proven. 35532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:35,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:35,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 383 states and 384 transitions. [2018-10-03 09:54:35,778 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 384 transitions. [2018-10-03 09:54:35,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2018-10-03 09:54:35,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:35,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:36,677 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 35910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:37,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:37,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 385 states and 386 transitions. [2018-10-03 09:54:37,693 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 386 transitions. [2018-10-03 09:54:37,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2018-10-03 09:54:37,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:37,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:38,542 INFO L134 CoverageAnalysis]: Checked inductivity of 36290 backedges. 0 proven. 36290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:39,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:39,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 387 states and 388 transitions. [2018-10-03 09:54:39,550 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 388 transitions. [2018-10-03 09:54:39,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2018-10-03 09:54:39,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:40,691 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 36672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:41,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 389 states and 390 transitions. [2018-10-03 09:54:41,690 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 390 transitions. [2018-10-03 09:54:41,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2018-10-03 09:54:41,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:42,571 INFO L134 CoverageAnalysis]: Checked inductivity of 37056 backedges. 0 proven. 37056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:43,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:43,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 391 states and 392 transitions. [2018-10-03 09:54:43,620 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 392 transitions. [2018-10-03 09:54:43,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2018-10-03 09:54:43,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:43,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:44,464 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 37442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:45,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:45,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 393 states and 394 transitions. [2018-10-03 09:54:45,828 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 394 transitions. [2018-10-03 09:54:45,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2018-10-03 09:54:45,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:46,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:46,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37830 backedges. 0 proven. 37830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:47,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:47,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 395 states and 396 transitions. [2018-10-03 09:54:47,729 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 396 transitions. [2018-10-03 09:54:47,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2018-10-03 09:54:47,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:48,651 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 38220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:49,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:49,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 397 states and 398 transitions. [2018-10-03 09:54:49,704 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 398 transitions. [2018-10-03 09:54:49,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2018-10-03 09:54:49,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:49,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:50,827 INFO L134 CoverageAnalysis]: Checked inductivity of 38612 backedges. 0 proven. 38612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:51,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:51,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 399 states and 400 transitions. [2018-10-03 09:54:51,879 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 400 transitions. [2018-10-03 09:54:51,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2018-10-03 09:54:51,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:52,847 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 39006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:53,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:53,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 401 states and 402 transitions. [2018-10-03 09:54:53,929 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 402 transitions. [2018-10-03 09:54:53,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2018-10-03 09:54:53,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:54,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:54,901 INFO L134 CoverageAnalysis]: Checked inductivity of 39402 backedges. 0 proven. 39402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:56,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:56,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 403 states and 404 transitions. [2018-10-03 09:54:56,179 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 404 transitions. [2018-10-03 09:54:56,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2018-10-03 09:54:56,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:57,458 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 39800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:54:58,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:54:58,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 405 states and 406 transitions. [2018-10-03 09:54:58,551 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 406 transitions. [2018-10-03 09:54:58,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2018-10-03 09:54:58,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:54:58,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:54:59,474 INFO L134 CoverageAnalysis]: Checked inductivity of 40200 backedges. 0 proven. 40200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:55:00,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:55:00,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 407 states and 408 transitions. [2018-10-03 09:55:00,702 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 408 transitions. [2018-10-03 09:55:00,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2018-10-03 09:55:00,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:55:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:55:01,772 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 40602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:55:02,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:55:02,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 409 states and 410 transitions. [2018-10-03 09:55:02,848 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 410 transitions. [2018-10-03 09:55:02,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2018-10-03 09:55:02,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:55:03,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:55:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 41006 backedges. 0 proven. 41006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:55:04,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:55:04,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 411 states and 412 transitions. [2018-10-03 09:55:04,895 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 412 transitions. [2018-10-03 09:55:04,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2018-10-03 09:55:04,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:55:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:55:05,939 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 41412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:55:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:55:07,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 413 states and 414 transitions. [2018-10-03 09:55:07,083 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 414 transitions. [2018-10-03 09:55:07,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2018-10-03 09:55:07,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:55:07,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:55:08,116 INFO L134 CoverageAnalysis]: Checked inductivity of 41820 backedges. 0 proven. 41820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:55:09,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:55:09,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 415 states and 416 transitions. [2018-10-03 09:55:09,252 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 416 transitions. [2018-10-03 09:55:09,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2018-10-03 09:55:09,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:55:09,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:55:10,309 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 42230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:55:11,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:55:11,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 417 states and 418 transitions. [2018-10-03 09:55:11,645 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 418 transitions. [2018-10-03 09:55:11,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2018-10-03 09:55:11,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:55:11,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:55:12,656 INFO L134 CoverageAnalysis]: Checked inductivity of 42642 backedges. 0 proven. 42642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:55:13,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:55:13,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 419 states and 420 transitions. [2018-10-03 09:55:13,729 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 420 transitions. [2018-10-03 09:55:13,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2018-10-03 09:55:13,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:55:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:55:14,694 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 43056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:55:15,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:55:15,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 421 states and 422 transitions. [2018-10-03 09:55:15,791 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 422 transitions. [2018-10-03 09:55:15,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2018-10-03 09:55:15,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:55:16,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:55:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 43472 backedges. 0 proven. 43472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:55:17,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:55:17,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 423 states and 424 transitions. [2018-10-03 09:55:17,901 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 424 transitions. [2018-10-03 09:55:17,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2018-10-03 09:55:17,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:55:18,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:55:18,910 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 43890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:55:20,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:55:20,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 425 states and 426 transitions. [2018-10-03 09:55:20,087 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 426 transitions. [2018-10-03 09:55:20,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2018-10-03 09:55:20,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:55:20,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:55:21,104 INFO L134 CoverageAnalysis]: Checked inductivity of 44310 backedges. 0 proven. 44310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:55:22,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:55:22,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 427 states and 428 transitions. [2018-10-03 09:55:22,291 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 428 transitions. [2018-10-03 09:55:22,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2018-10-03 09:55:22,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:55:22,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:55:23,345 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 44732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:55:24,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:55:24,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 429 states and 430 transitions. [2018-10-03 09:55:24,486 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 430 transitions. [2018-10-03 09:55:24,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2018-10-03 09:55:24,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:55:24,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:55:25,626 INFO L134 CoverageAnalysis]: Checked inductivity of 45156 backedges. 0 proven. 45156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:55:27,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:55:27,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 431 states and 432 transitions. [2018-10-03 09:55:27,021 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 432 transitions. [2018-10-03 09:55:27,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2018-10-03 09:55:27,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:55:27,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:55:28,059 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 45582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:55:29,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:55:29,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 433 states and 434 transitions. [2018-10-03 09:55:29,180 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 434 transitions. [2018-10-03 09:55:29,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2018-10-03 09:55:29,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:55:29,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:55:30,227 INFO L134 CoverageAnalysis]: Checked inductivity of 46010 backedges. 0 proven. 46010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-03 09:55:31,231 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-03 09:55:31,233 INFO L168 Benchmark]: Toolchain (without parser) took 246916.91 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.5 GB in the beginning and 3.2 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-10-03 09:55:31,235 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 09:55:31,235 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.65 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 09:55:31,235 INFO L168 Benchmark]: Boogie Preprocessor took 26.67 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 09:55:31,235 INFO L168 Benchmark]: RCFGBuilder took 276.37 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-03 09:55:31,236 INFO L168 Benchmark]: CodeCheck took 246563.67 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 3.2 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-10-03 09:55:31,238 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 859 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 44.65 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 26.67 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 276.37 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 246563.67 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 3.2 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.6 GB. 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/MonadicInvariant01.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-03_09-55-31-252.csv Completed graceful shutdown