java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/const1.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 03:31:34,155 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 03:31:34,157 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 03:31:34,175 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 03:31:34,175 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 03:31:34,176 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 03:31:34,178 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 03:31:34,181 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 03:31:34,183 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 03:31:34,185 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 03:31:34,188 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 03:31:34,188 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 03:31:34,189 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 03:31:34,190 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 03:31:34,193 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 03:31:34,199 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 03:31:34,200 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 03:31:34,202 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 03:31:34,203 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 03:31:34,205 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 03:31:34,206 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 03:31:34,207 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 03:31:34,209 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 03:31:34,209 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 03:31:34,209 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 03:31:34,210 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 03:31:34,211 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 03:31:34,212 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 03:31:34,213 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 03:31:34,213 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 03:31:34,214 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 03:31:34,214 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-01 03:31:34,215 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-01 03:31:34,215 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-01 03:31:34,216 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-01 03:31:34,216 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-01 03:31:34,217 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-10-01 03:31:34,234 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 03:31:34,235 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 03:31:34,236 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 03:31:34,236 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 03:31:34,236 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 03:31:34,237 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 03:31:34,237 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 03:31:34,237 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 03:31:34,237 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 03:31:34,237 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 03:31:34,238 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 03:31:34,238 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 03:31:34,238 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 03:31:34,238 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 03:31:34,238 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 03:31:34,239 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 03:31:34,239 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 03:31:34,239 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 03:31:34,239 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 03:31:34,239 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-01 03:31:34,240 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 03:31:34,240 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 03:31:34,240 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 03:31:34,240 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 03:31:34,240 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 03:31:34,241 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 03:31:34,241 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 03:31:34,241 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 03:31:34,241 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 03:31:34,241 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 03:31:34,308 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 03:31:34,323 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 03:31:34,330 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 03:31:34,332 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 03:31:34,333 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 03:31:34,333 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/const1.i_3.bpl [2018-10-01 03:31:34,334 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/const1.i_3.bpl' [2018-10-01 03:31:34,391 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 03:31:34,394 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 03:31:34,395 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 03:31:34,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 03:31:34,396 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 03:31:34,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "const1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:31:34" (1/1) ... [2018-10-01 03:31:34,429 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "const1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:31:34" (1/1) ... [2018-10-01 03:31:34,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 03:31:34,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 03:31:34,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 03:31:34,438 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 03:31:34,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "const1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:31:34" (1/1) ... [2018-10-01 03:31:34,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "const1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:31:34" (1/1) ... [2018-10-01 03:31:34,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "const1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:31:34" (1/1) ... [2018-10-01 03:31:34,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "const1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:31:34" (1/1) ... [2018-10-01 03:31:34,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "const1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:31:34" (1/1) ... [2018-10-01 03:31:34,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "const1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:31:34" (1/1) ... [2018-10-01 03:31:34,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "const1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:31:34" (1/1) ... [2018-10-01 03:31:34,456 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 03:31:34,457 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 03:31:34,457 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 03:31:34,457 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 03:31:34,458 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "const1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:31:34" (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 [2018-10-01 03:31:34,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-01 03:31:34,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-01 03:31:34,789 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-01 03:31:34,790 INFO L202 PluginConnector]: Adding new model const1.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 03:31:34 BoogieIcfgContainer [2018-10-01 03:31:34,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 03:31:34,791 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 03:31:34,791 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 03:31:34,803 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 03:31:34,803 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "const1.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 03:31:34" (1/1) ... [2018-10-01 03:31:34,820 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-01 03:31:34,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:34,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-01 03:31:34,854 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-01 03:31:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-01 03:31:34,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:35,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:35,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:35,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-10-01 03:31:35,416 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-10-01 03:31:35,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:31:35,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:35,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:36,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:36,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-10-01 03:31:36,120 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-10-01 03:31:36,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:31:36,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:36,195 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:36,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:36,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2018-10-01 03:31:36,611 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2018-10-01 03:31:36,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:31:36,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:36,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:37,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:37,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2018-10-01 03:31:37,363 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-10-01 03:31:37,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:31:37,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:37,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:37,485 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:37,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2018-10-01 03:31:37,774 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-10-01 03:31:37,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-01 03:31:37,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:37,864 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:38,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:38,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2018-10-01 03:31:38,927 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-10-01 03:31:38,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-01 03:31:38,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:38,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:39,177 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:39,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:39,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2018-10-01 03:31:39,943 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-10-01 03:31:39,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-01 03:31:39,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:40,149 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:40,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:40,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2018-10-01 03:31:40,750 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-10-01 03:31:40,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-01 03:31:40,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:41,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:41,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 23 transitions. [2018-10-01 03:31:41,260 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2018-10-01 03:31:41,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-01 03:31:41,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:41,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:41,362 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:41,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:41,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 25 transitions. [2018-10-01 03:31:41,670 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-10-01 03:31:41,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-01 03:31:41,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:42,041 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:42,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:42,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2018-10-01 03:31:42,409 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-10-01 03:31:42,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-01 03:31:42,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:42,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:42,524 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:42,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:42,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 29 transitions. [2018-10-01 03:31:42,982 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-10-01 03:31:42,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-01 03:31:42,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:43,183 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:43,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:43,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 31 transitions. [2018-10-01 03:31:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2018-10-01 03:31:43,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-01 03:31:43,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:43,732 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:44,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:44,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 33 transitions. [2018-10-01 03:31:44,084 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-10-01 03:31:44,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-01 03:31:44,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:44,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:44,287 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:45,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:45,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 35 transitions. [2018-10-01 03:31:45,032 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-10-01 03:31:45,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-01 03:31:45,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:45,132 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:45,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:45,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 37 transitions. [2018-10-01 03:31:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2018-10-01 03:31:45,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-01 03:31:45,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:46,075 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:46,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:46,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 39 transitions. [2018-10-01 03:31:46,600 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2018-10-01 03:31:46,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-01 03:31:46,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:46,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:46,787 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:47,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:47,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-10-01 03:31:47,655 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-10-01 03:31:47,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-01 03:31:47,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:47,936 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:49,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:49,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 43 transitions. [2018-10-01 03:31:49,341 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2018-10-01 03:31:49,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-01 03:31:49,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:49,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:49,609 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:50,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:50,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 45 transitions. [2018-10-01 03:31:50,302 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2018-10-01 03:31:50,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-01 03:31:50,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:50,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:50,463 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:51,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:51,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 47 transitions. [2018-10-01 03:31:51,063 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2018-10-01 03:31:51,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-01 03:31:51,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:51,960 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:52,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:52,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 49 transitions. [2018-10-01 03:31:52,503 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2018-10-01 03:31:52,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-01 03:31:52,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:53,817 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:54,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:54,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 51 transitions. [2018-10-01 03:31:54,934 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2018-10-01 03:31:54,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-01 03:31:54,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:55,141 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:55,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:55,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 53 transitions. [2018-10-01 03:31:55,989 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2018-10-01 03:31:55,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-01 03:31:55,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:55,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:56,204 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:56,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:56,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 55 transitions. [2018-10-01 03:31:56,877 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2018-10-01 03:31:56,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-01 03:31:56,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:56,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:57,169 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:58,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:58,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 57 transitions. [2018-10-01 03:31:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2018-10-01 03:31:58,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-01 03:31:58,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:31:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:59,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:59,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 59 transitions. [2018-10-01 03:31:59,592 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2018-10-01 03:31:59,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-01 03:31:59,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:00,362 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:01,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:01,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 61 transitions. [2018-10-01 03:32:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2018-10-01 03:32:01,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-01 03:32:01,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:01,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:01,534 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:02,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 63 transitions. [2018-10-01 03:32:02,353 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2018-10-01 03:32:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-01 03:32:02,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:02,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:02,521 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:03,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:03,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 65 transitions. [2018-10-01 03:32:03,217 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2018-10-01 03:32:03,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-01 03:32:03,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:03,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:03,442 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:04,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:04,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 67 transitions. [2018-10-01 03:32:04,203 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2018-10-01 03:32:04,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-01 03:32:04,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:04,526 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:05,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:05,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 69 transitions. [2018-10-01 03:32:05,407 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2018-10-01 03:32:05,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-01 03:32:05,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:05,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:06,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:06,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 71 transitions. [2018-10-01 03:32:06,443 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2018-10-01 03:32:06,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-01 03:32:06,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:06,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:07,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:07,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 73 transitions. [2018-10-01 03:32:07,533 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2018-10-01 03:32:07,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-01 03:32:07,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:08,379 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:09,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:09,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 75 transitions. [2018-10-01 03:32:09,400 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2018-10-01 03:32:09,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-01 03:32:09,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:09,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:11,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:11,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 77 transitions. [2018-10-01 03:32:11,039 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2018-10-01 03:32:11,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-01 03:32:11,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:11,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:12,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:12,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 79 transitions. [2018-10-01 03:32:12,197 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2018-10-01 03:32:12,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-01 03:32:12,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:12,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:12,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:13,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:13,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 81 transitions. [2018-10-01 03:32:13,514 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2018-10-01 03:32:13,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-01 03:32:13,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:13,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:13,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:14,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:14,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 83 transitions. [2018-10-01 03:32:14,738 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2018-10-01 03:32:14,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-01 03:32:14,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:14,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:14,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:16,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:16,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 85 transitions. [2018-10-01 03:32:16,215 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2018-10-01 03:32:16,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-01 03:32:16,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:16,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:17,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:17,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 87 transitions. [2018-10-01 03:32:17,583 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2018-10-01 03:32:17,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-01 03:32:17,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:17,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:18,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:19,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:19,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 89 transitions. [2018-10-01 03:32:19,246 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2018-10-01 03:32:19,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-01 03:32:19,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:19,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:19,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:20,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:20,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 91 transitions. [2018-10-01 03:32:20,836 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2018-10-01 03:32:20,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-01 03:32:20,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:20,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:21,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:22,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:22,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 93 transitions. [2018-10-01 03:32:22,802 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2018-10-01 03:32:22,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-01 03:32:22,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:23,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:24,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:24,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 95 transitions. [2018-10-01 03:32:24,385 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2018-10-01 03:32:24,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-01 03:32:24,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:24,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:26,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:26,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 97 transitions. [2018-10-01 03:32:26,212 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2018-10-01 03:32:26,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-01 03:32:26,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:26,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:27,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:28,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:28,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 99 transitions. [2018-10-01 03:32:28,587 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2018-10-01 03:32:28,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-01 03:32:28,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:28,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:29,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:34,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:34,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 101 transitions. [2018-10-01 03:32:34,963 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2018-10-01 03:32:34,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-01 03:32:34,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:34,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:35,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:36,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:36,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 103 transitions. [2018-10-01 03:32:36,784 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2018-10-01 03:32:36,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-01 03:32:36,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:36,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:37,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:38,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:38,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 105 transitions. [2018-10-01 03:32:38,382 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2018-10-01 03:32:38,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-01 03:32:38,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:38,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:39,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:40,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:40,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 107 transitions. [2018-10-01 03:32:40,367 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 107 transitions. [2018-10-01 03:32:40,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-01 03:32:40,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:40,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:41,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:42,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:42,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 109 transitions. [2018-10-01 03:32:42,528 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 109 transitions. [2018-10-01 03:32:42,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-01 03:32:42,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:42,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:42,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:44,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:44,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 111 transitions. [2018-10-01 03:32:44,364 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 111 transitions. [2018-10-01 03:32:44,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-01 03:32:44,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:44,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:45,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:47,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:47,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 113 transitions. [2018-10-01 03:32:47,201 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 113 transitions. [2018-10-01 03:32:47,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-01 03:32:47,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:48,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:49,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:49,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 115 transitions. [2018-10-01 03:32:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 115 transitions. [2018-10-01 03:32:49,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-01 03:32:49,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:49,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:51,376 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:52,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:52,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 117 transitions. [2018-10-01 03:32:52,878 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 117 transitions. [2018-10-01 03:32:52,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-01 03:32:52,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:53,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:54,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:54,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 119 transitions. [2018-10-01 03:32:54,816 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 119 transitions. [2018-10-01 03:32:54,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-01 03:32:54,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:54,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:55,182 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:56,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 121 transitions. [2018-10-01 03:32:56,773 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 121 transitions. [2018-10-01 03:32:56,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-01 03:32:56,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:57,045 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:32:58,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:32:58,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 123 transitions. [2018-10-01 03:32:58,602 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 123 transitions. [2018-10-01 03:32:58,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-01 03:32:58,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:32:58,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:59,164 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:00,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:00,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 125 transitions. [2018-10-01 03:33:00,787 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 125 transitions. [2018-10-01 03:33:00,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-01 03:33:00,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:01,057 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:02,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:02,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 127 transitions. [2018-10-01 03:33:02,962 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 127 transitions. [2018-10-01 03:33:02,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-01 03:33:02,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:02,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:03,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:04,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:04,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 129 transitions. [2018-10-01 03:33:04,963 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 129 transitions. [2018-10-01 03:33:04,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-01 03:33:04,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:05,268 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:07,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:07,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 131 transitions. [2018-10-01 03:33:07,024 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 131 transitions. [2018-10-01 03:33:07,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-01 03:33:07,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:07,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:07,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:09,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:09,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 133 transitions. [2018-10-01 03:33:09,144 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 133 transitions. [2018-10-01 03:33:09,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-01 03:33:09,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:09,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:10,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:12,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:12,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 135 transitions. [2018-10-01 03:33:12,204 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 135 transitions. [2018-10-01 03:33:12,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-01 03:33:12,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:12,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:12,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:14,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:14,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 137 transitions. [2018-10-01 03:33:14,394 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 137 transitions. [2018-10-01 03:33:14,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-01 03:33:14,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:14,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:14,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:16,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:16,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 139 transitions. [2018-10-01 03:33:16,718 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 139 transitions. [2018-10-01 03:33:16,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-01 03:33:16,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:17,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:19,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:19,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 141 transitions. [2018-10-01 03:33:19,114 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 141 transitions. [2018-10-01 03:33:19,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-01 03:33:19,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:19,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:21,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:21,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 143 transitions. [2018-10-01 03:33:21,292 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 143 transitions. [2018-10-01 03:33:21,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-01 03:33:21,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:21,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:23,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:23,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 145 transitions. [2018-10-01 03:33:23,809 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 145 transitions. [2018-10-01 03:33:23,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-01 03:33:23,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:23,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:24,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:26,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:26,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 147 transitions. [2018-10-01 03:33:26,173 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 147 transitions. [2018-10-01 03:33:26,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-01 03:33:26,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:26,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:26,537 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:28,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:28,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 149 transitions. [2018-10-01 03:33:28,731 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 149 transitions. [2018-10-01 03:33:28,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-01 03:33:28,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:28,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:29,144 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:31,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:31,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 151 transitions. [2018-10-01 03:33:31,171 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 151 transitions. [2018-10-01 03:33:31,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 03:33:31,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:31,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:33,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:33,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 153 transitions. [2018-10-01 03:33:33,842 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 153 transitions. [2018-10-01 03:33:33,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 03:33:33,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:33,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:34,242 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:36,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:36,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 155 transitions. [2018-10-01 03:33:36,315 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 155 transitions. [2018-10-01 03:33:36,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 03:33:36,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:36,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:39,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:39,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 157 transitions. [2018-10-01 03:33:39,043 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 157 transitions. [2018-10-01 03:33:39,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-01 03:33:39,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:39,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:39,448 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:41,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:41,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 159 transitions. [2018-10-01 03:33:41,583 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 159 transitions. [2018-10-01 03:33:41,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-01 03:33:41,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:41,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:42,011 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:44,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:44,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 161 transitions. [2018-10-01 03:33:44,489 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 161 transitions. [2018-10-01 03:33:44,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-01 03:33:44,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:44,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:44,861 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:47,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:47,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 163 transitions. [2018-10-01 03:33:47,143 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 163 transitions. [2018-10-01 03:33:47,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-01 03:33:47,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:47,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:47,773 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:50,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:50,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 165 transitions. [2018-10-01 03:33:50,166 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 165 transitions. [2018-10-01 03:33:50,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-10-01 03:33:50,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:50,576 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:52,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:52,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 167 transitions. [2018-10-01 03:33:52,907 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 167 transitions. [2018-10-01 03:33:52,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-10-01 03:33:52,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:52,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:53,298 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:55,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:55,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 169 transitions. [2018-10-01 03:33:55,702 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 169 transitions. [2018-10-01 03:33:55,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-01 03:33:55,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:55,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:56,093 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 6806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:33:58,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:33:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 171 transitions. [2018-10-01 03:33:58,596 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 171 transitions. [2018-10-01 03:33:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-01 03:33:58,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:33:58,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:33:58,991 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:34:01,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:34:01,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 173 transitions. [2018-10-01 03:34:01,432 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 173 transitions. [2018-10-01 03:34:01,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-01 03:34:01,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:34:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:34:01,831 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:34:04,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:34:04,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 175 transitions. [2018-10-01 03:34:04,550 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 175 transitions. [2018-10-01 03:34:04,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-10-01 03:34:04,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:34:04,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:34:04,965 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 7310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:34:07,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:34:07,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 177 transitions. [2018-10-01 03:34:07,500 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 177 transitions. [2018-10-01 03:34:07,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-01 03:34:07,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:34:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:34:07,931 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 0 proven. 7482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:34:10,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:34:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 179 transitions. [2018-10-01 03:34:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 179 transitions. [2018-10-01 03:34:10,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-01 03:34:10,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:34:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:34:11,094 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 7656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:34:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:34:13,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 181 transitions. [2018-10-01 03:34:13,626 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 181 transitions. [2018-10-01 03:34:13,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-10-01 03:34:13,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:34:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:34:14,042 INFO L134 CoverageAnalysis]: Checked inductivity of 7832 backedges. 0 proven. 7832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:34:16,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:34:16,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 183 transitions. [2018-10-01 03:34:16,637 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 183 transitions. [2018-10-01 03:34:16,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-10-01 03:34:16,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:34:16,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:34:17,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 8010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:34:19,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:34:19,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 185 transitions. [2018-10-01 03:34:19,881 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 185 transitions. [2018-10-01 03:34:19,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-10-01 03:34:19,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:34:19,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:34:20,314 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:34:22,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:34:22,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 187 transitions. [2018-10-01 03:34:22,974 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 187 transitions. [2018-10-01 03:34:22,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-10-01 03:34:22,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:34:23,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:34:23,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 8372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:34:26,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:34:26,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 189 transitions. [2018-10-01 03:34:26,290 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 189 transitions. [2018-10-01 03:34:26,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-10-01 03:34:26,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:34:26,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:34:26,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8556 backedges. 0 proven. 8556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:34:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:34:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 191 transitions. [2018-10-01 03:34:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 191 transitions. [2018-10-01 03:34:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-10-01 03:34:29,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:34:29,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:34:30,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 8742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:34:32,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:34:32,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 193 transitions. [2018-10-01 03:34:32,855 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 193 transitions. [2018-10-01 03:34:32,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-10-01 03:34:32,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:34:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:34:33,352 INFO L134 CoverageAnalysis]: Checked inductivity of 8930 backedges. 0 proven. 8930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:34:36,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:34:36,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 195 transitions. [2018-10-01 03:34:36,494 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 195 transitions. [2018-10-01 03:34:36,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-10-01 03:34:36,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:34:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:34:36,973 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 9120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:34:39,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:34:39,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 197 transitions. [2018-10-01 03:34:39,906 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 197 transitions. [2018-10-01 03:34:39,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-10-01 03:34:39,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:34:39,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:34:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 9312 backedges. 0 proven. 9312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:34:43,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:34:43,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 199 transitions. [2018-10-01 03:34:43,280 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 199 transitions. [2018-10-01 03:34:43,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-10-01 03:34:43,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:34:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:34:43,793 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 9506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:34:46,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:34:46,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 201 transitions. [2018-10-01 03:34:46,874 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 201 transitions. [2018-10-01 03:34:46,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-10-01 03:34:46,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:34:46,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:34:47,364 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 0 proven. 9702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:34:50,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:34:50,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 203 transitions. [2018-10-01 03:34:50,417 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 203 transitions. [2018-10-01 03:34:50,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-10-01 03:34:50,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:34:50,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:34:50,960 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 9900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:34:53,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:34:53,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 205 transitions. [2018-10-01 03:34:53,960 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 205 transitions. [2018-10-01 03:34:53,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-10-01 03:34:53,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:34:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:34:54,605 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 10100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:34:57,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:34:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 207 transitions. [2018-10-01 03:34:57,665 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 207 transitions. [2018-10-01 03:34:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-10-01 03:34:57,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:34:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:34:58,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 10302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:35:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:35:01,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 209 transitions. [2018-10-01 03:35:01,455 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 209 transitions. [2018-10-01 03:35:01,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-10-01 03:35:01,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:35:01,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:35:02,030 INFO L134 CoverageAnalysis]: Checked inductivity of 10506 backedges. 0 proven. 10506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:35:05,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:35:05,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 211 transitions. [2018-10-01 03:35:05,199 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 211 transitions. [2018-10-01 03:35:05,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-10-01 03:35:05,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:35:05,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:35:05,726 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 10712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:35:08,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:35:08,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 213 transitions. [2018-10-01 03:35:08,886 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 213 transitions. [2018-10-01 03:35:08,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-10-01 03:35:08,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:35:08,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:35:09,443 INFO L134 CoverageAnalysis]: Checked inductivity of 10920 backedges. 0 proven. 10920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:35:12,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:35:12,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 215 transitions. [2018-10-01 03:35:12,685 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 215 transitions. [2018-10-01 03:35:12,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-10-01 03:35:12,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:35:12,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:35:13,233 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 11130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:35:16,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:35:16,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 217 transitions. [2018-10-01 03:35:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 217 transitions. [2018-10-01 03:35:16,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-10-01 03:35:16,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:35:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:35:17,157 INFO L134 CoverageAnalysis]: Checked inductivity of 11342 backedges. 0 proven. 11342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:35:20,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:35:20,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 219 transitions. [2018-10-01 03:35:20,390 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 219 transitions. [2018-10-01 03:35:20,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-10-01 03:35:20,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:35:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:35:20,975 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 11556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:35:24,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:35:24,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 221 states and 221 transitions. [2018-10-01 03:35:24,261 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 221 transitions. [2018-10-01 03:35:24,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-10-01 03:35:24,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:35:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:35:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 11772 backedges. 0 proven. 11772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:35:28,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:35:28,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 223 transitions. [2018-10-01 03:35:28,310 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 223 transitions. [2018-10-01 03:35:28,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-10-01 03:35:28,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:35:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:35:28,883 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 11990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:35:32,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:35:32,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 225 transitions. [2018-10-01 03:35:32,488 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 225 transitions. [2018-10-01 03:35:32,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-10-01 03:35:32,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:35:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:35:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 12210 backedges. 0 proven. 12210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:35:36,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:35:36,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 227 transitions. [2018-10-01 03:35:36,481 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 227 transitions. [2018-10-01 03:35:36,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2018-10-01 03:35:36,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:35:36,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:35:37,075 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 12432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:35:40,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:35:40,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 229 states and 229 transitions. [2018-10-01 03:35:40,486 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 229 transitions. [2018-10-01 03:35:40,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-10-01 03:35:40,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:35:40,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:35:41,094 INFO L134 CoverageAnalysis]: Checked inductivity of 12656 backedges. 0 proven. 12656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:35:44,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:35:44,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 231 transitions. [2018-10-01 03:35:44,510 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 231 transitions. [2018-10-01 03:35:44,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-10-01 03:35:44,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:35:44,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:35:45,112 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 12882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:35:48,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:35:48,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 233 states and 233 transitions. [2018-10-01 03:35:48,830 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 233 transitions. [2018-10-01 03:35:48,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-10-01 03:35:48,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:35:48,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:35:49,448 INFO L134 CoverageAnalysis]: Checked inductivity of 13110 backedges. 0 proven. 13110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:35:53,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:35:53,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 235 transitions. [2018-10-01 03:35:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 235 transitions. [2018-10-01 03:35:53,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-10-01 03:35:53,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:35:53,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:35:53,825 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 13340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:35:57,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:35:57,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 237 transitions. [2018-10-01 03:35:57,590 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 237 transitions. [2018-10-01 03:35:57,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-10-01 03:35:57,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:35:57,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:35:58,213 INFO L134 CoverageAnalysis]: Checked inductivity of 13572 backedges. 0 proven. 13572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:36:01,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:36:01,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 239 transitions. [2018-10-01 03:36:01,856 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 239 transitions. [2018-10-01 03:36:01,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-10-01 03:36:01,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:36:01,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:36:02,487 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 13806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:36:06,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:36:06,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 241 transitions. [2018-10-01 03:36:06,240 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 241 transitions. [2018-10-01 03:36:06,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-10-01 03:36:06,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:36:06,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:36:07,004 INFO L134 CoverageAnalysis]: Checked inductivity of 14042 backedges. 0 proven. 14042 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:36:10,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:36:10,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 243 transitions. [2018-10-01 03:36:10,644 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 243 transitions. [2018-10-01 03:36:10,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2018-10-01 03:36:10,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:36:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:36:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 14280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:36:15,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:36:15,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 245 transitions. [2018-10-01 03:36:15,227 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 245 transitions. [2018-10-01 03:36:15,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-10-01 03:36:15,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:36:15,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:36:15,895 INFO L134 CoverageAnalysis]: Checked inductivity of 14520 backedges. 0 proven. 14520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:36:19,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:36:19,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 247 transitions. [2018-10-01 03:36:19,897 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 247 transitions. [2018-10-01 03:36:19,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-10-01 03:36:19,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:36:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:36:20,531 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 14762 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:36:24,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:36:24,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 249 transitions. [2018-10-01 03:36:24,570 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 249 transitions. [2018-10-01 03:36:24,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-10-01 03:36:24,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:36:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:36:25,225 INFO L134 CoverageAnalysis]: Checked inductivity of 15006 backedges. 0 proven. 15006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:36:29,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:36:29,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 251 transitions. [2018-10-01 03:36:29,252 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 251 transitions. [2018-10-01 03:36:29,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-10-01 03:36:29,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:36:29,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:36:29,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 15252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:36:34,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:36:34,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 253 transitions. [2018-10-01 03:36:34,029 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 253 transitions. [2018-10-01 03:36:34,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-10-01 03:36:34,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:36:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:36:34,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15500 backedges. 0 proven. 15500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:36:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:36:38,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 255 transitions. [2018-10-01 03:36:38,848 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 255 transitions. [2018-10-01 03:36:38,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-10-01 03:36:38,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:36:38,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:36:39,530 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 15750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:36:43,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:36:43,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 257 transitions. [2018-10-01 03:36:43,526 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 257 transitions. [2018-10-01 03:36:43,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-10-01 03:36:43,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:36:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:36:44,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16002 backedges. 0 proven. 16002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:36:48,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:36:48,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 259 transitions. [2018-10-01 03:36:48,351 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 259 transitions. [2018-10-01 03:36:48,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-10-01 03:36:48,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:36:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:36:49,078 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 16256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:36:53,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:36:53,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 261 transitions. [2018-10-01 03:36:53,328 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 261 transitions. [2018-10-01 03:36:53,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-10-01 03:36:53,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:36:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:36:54,028 INFO L134 CoverageAnalysis]: Checked inductivity of 16512 backedges. 0 proven. 16512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:36:58,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:36:58,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 263 states and 263 transitions. [2018-10-01 03:36:58,229 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 263 transitions. [2018-10-01 03:36:58,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-10-01 03:36:58,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:36:58,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:36:58,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 16770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:37:03,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:37:03,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 265 transitions. [2018-10-01 03:37:03,054 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 265 transitions. [2018-10-01 03:37:03,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-10-01 03:37:03,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:37:03,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:37:03,754 INFO L134 CoverageAnalysis]: Checked inductivity of 17030 backedges. 0 proven. 17030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:37:07,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:37:07,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 267 states and 267 transitions. [2018-10-01 03:37:07,909 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 267 transitions. [2018-10-01 03:37:07,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-10-01 03:37:07,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:37:07,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:37:08,609 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 17292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:37:12,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:37:12,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 269 transitions. [2018-10-01 03:37:12,769 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 269 transitions. [2018-10-01 03:37:12,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-10-01 03:37:12,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:37:12,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:37:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 17556 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:37:17,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:37:17,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 271 transitions. [2018-10-01 03:37:17,774 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 271 transitions. [2018-10-01 03:37:17,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-10-01 03:37:17,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:37:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:37:18,499 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 17822 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:37:22,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:37:22,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 273 transitions. [2018-10-01 03:37:22,749 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 273 transitions. [2018-10-01 03:37:22,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-10-01 03:37:22,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:37:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:37:23,596 INFO L134 CoverageAnalysis]: Checked inductivity of 18090 backedges. 0 proven. 18090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:37:27,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:37:27,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 275 states and 275 transitions. [2018-10-01 03:37:27,837 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 275 transitions. [2018-10-01 03:37:27,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-10-01 03:37:27,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:37:27,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:37:28,562 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 18360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:37:32,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:37:32,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 277 transitions. [2018-10-01 03:37:32,908 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 277 transitions. [2018-10-01 03:37:32,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2018-10-01 03:37:32,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:37:32,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:37:33,661 INFO L134 CoverageAnalysis]: Checked inductivity of 18632 backedges. 0 proven. 18632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:37:38,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:37:38,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 279 transitions. [2018-10-01 03:37:38,202 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 279 transitions. [2018-10-01 03:37:38,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-10-01 03:37:38,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:37:38,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:37:38,957 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 18906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:37:43,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:37:43,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 281 transitions. [2018-10-01 03:37:43,409 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 281 transitions. [2018-10-01 03:37:43,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-10-01 03:37:43,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:37:43,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:37:44,195 INFO L134 CoverageAnalysis]: Checked inductivity of 19182 backedges. 0 proven. 19182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:37:48,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:37:48,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 283 states and 283 transitions. [2018-10-01 03:37:48,672 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 283 transitions. [2018-10-01 03:37:48,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-10-01 03:37:48,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:37:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:37:49,430 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 19460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:37:53,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:37:53,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 285 transitions. [2018-10-01 03:37:53,971 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 285 transitions. [2018-10-01 03:37:53,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-10-01 03:37:53,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:37:54,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:37:54,755 INFO L134 CoverageAnalysis]: Checked inductivity of 19740 backedges. 0 proven. 19740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:37:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:37:59,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 287 transitions. [2018-10-01 03:37:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 287 transitions. [2018-10-01 03:37:59,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-10-01 03:37:59,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:37:59,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:38:00,082 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 20022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:38:04,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:38:04,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 289 transitions. [2018-10-01 03:38:04,725 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 289 transitions. [2018-10-01 03:38:04,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2018-10-01 03:38:04,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:38:04,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:38:05,542 INFO L134 CoverageAnalysis]: Checked inductivity of 20306 backedges. 0 proven. 20306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:38:10,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:38:10,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 291 transitions. [2018-10-01 03:38:10,304 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 291 transitions. [2018-10-01 03:38:10,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2018-10-01 03:38:10,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:38:10,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:38:11,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:38:15,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:38:15,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 293 transitions. [2018-10-01 03:38:15,884 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 293 transitions. [2018-10-01 03:38:15,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-10-01 03:38:15,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:38:15,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:38:16,699 INFO L134 CoverageAnalysis]: Checked inductivity of 20880 backedges. 0 proven. 20880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:38:21,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:38:21,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 295 transitions. [2018-10-01 03:38:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 295 transitions. [2018-10-01 03:38:21,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-10-01 03:38:21,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:38:21,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:38:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 21170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:38:27,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:38:27,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 297 transitions. [2018-10-01 03:38:27,533 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 297 transitions. [2018-10-01 03:38:27,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-10-01 03:38:27,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:38:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:38:28,668 INFO L134 CoverageAnalysis]: Checked inductivity of 21462 backedges. 0 proven. 21462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:38:33,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:38:33,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 299 transitions. [2018-10-01 03:38:33,722 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 299 transitions. [2018-10-01 03:38:33,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-10-01 03:38:33,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:38:33,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:38:34,699 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 21756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:38:39,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:38:39,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 301 transitions. [2018-10-01 03:38:39,671 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 301 transitions. [2018-10-01 03:38:39,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2018-10-01 03:38:39,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:38:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:38:40,501 INFO L134 CoverageAnalysis]: Checked inductivity of 22052 backedges. 0 proven. 22052 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:38:45,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:38:45,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 303 transitions. [2018-10-01 03:38:45,415 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 303 transitions. [2018-10-01 03:38:45,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2018-10-01 03:38:45,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:38:45,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:38:46,245 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 22350 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:38:51,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:38:51,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 305 transitions. [2018-10-01 03:38:51,351 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 305 transitions. [2018-10-01 03:38:51,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-10-01 03:38:51,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:38:51,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:38:52,252 INFO L134 CoverageAnalysis]: Checked inductivity of 22650 backedges. 0 proven. 22650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:38:57,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:38:57,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 307 states and 307 transitions. [2018-10-01 03:38:57,353 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 307 transitions. [2018-10-01 03:38:57,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2018-10-01 03:38:57,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:38:57,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:38:58,215 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 22952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:39:03,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:39:03,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 309 transitions. [2018-10-01 03:39:03,476 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 309 transitions. [2018-10-01 03:39:03,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2018-10-01 03:39:03,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:39:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:39:04,361 INFO L134 CoverageAnalysis]: Checked inductivity of 23256 backedges. 0 proven. 23256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:39:09,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:39:09,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 311 transitions. [2018-10-01 03:39:09,808 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 311 transitions. [2018-10-01 03:39:09,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2018-10-01 03:39:09,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:39:09,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:39:10,888 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 23562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:39:16,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:39:16,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 313 transitions. [2018-10-01 03:39:16,191 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 313 transitions. [2018-10-01 03:39:16,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-10-01 03:39:16,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:39:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:39:17,198 INFO L134 CoverageAnalysis]: Checked inductivity of 23870 backedges. 0 proven. 23870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:39:22,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:39:22,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 315 states and 315 transitions. [2018-10-01 03:39:22,519 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 315 transitions. [2018-10-01 03:39:22,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-10-01 03:39:22,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:39:22,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:39:23,439 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 24180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:39:28,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:39:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 317 states and 317 transitions. [2018-10-01 03:39:28,923 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 317 transitions. [2018-10-01 03:39:28,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2018-10-01 03:39:28,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:39:29,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:39:30,017 INFO L134 CoverageAnalysis]: Checked inductivity of 24492 backedges. 0 proven. 24492 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:39:35,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:39:35,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 319 transitions. [2018-10-01 03:39:35,507 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 319 transitions. [2018-10-01 03:39:35,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2018-10-01 03:39:35,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:39:35,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:39:36,576 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 24806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:39:41,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:39:41,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 321 states and 321 transitions. [2018-10-01 03:39:41,889 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 321 transitions. [2018-10-01 03:39:41,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2018-10-01 03:39:41,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:39:42,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:39:42,850 INFO L134 CoverageAnalysis]: Checked inductivity of 25122 backedges. 0 proven. 25122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:39:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:39:48,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 323 states and 323 transitions. [2018-10-01 03:39:48,272 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 323 transitions. [2018-10-01 03:39:48,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2018-10-01 03:39:48,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:39:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:39:49,229 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 25440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:39:54,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:39:54,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 325 states and 325 transitions. [2018-10-01 03:39:54,872 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 325 transitions. [2018-10-01 03:39:54,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-10-01 03:39:54,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:39:54,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:39:55,921 INFO L134 CoverageAnalysis]: Checked inductivity of 25760 backedges. 0 proven. 25760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:40:01,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:40:01,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 327 transitions. [2018-10-01 03:40:01,678 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 327 transitions. [2018-10-01 03:40:01,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-10-01 03:40:01,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:40:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:40:02,641 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 26082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:40:08,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:40:08,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 329 states and 329 transitions. [2018-10-01 03:40:08,239 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 329 transitions. [2018-10-01 03:40:08,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2018-10-01 03:40:08,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:40:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:40:09,339 INFO L134 CoverageAnalysis]: Checked inductivity of 26406 backedges. 0 proven. 26406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:40:15,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:40:15,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 331 states and 331 transitions. [2018-10-01 03:40:15,168 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 331 transitions. [2018-10-01 03:40:15,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2018-10-01 03:40:15,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:40:15,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:40:16,226 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 26732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:40:22,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:40:22,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 333 states and 333 transitions. [2018-10-01 03:40:22,354 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 333 transitions. [2018-10-01 03:40:22,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2018-10-01 03:40:22,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:40:22,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:40:23,363 INFO L134 CoverageAnalysis]: Checked inductivity of 27060 backedges. 0 proven. 27060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:40:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:40:29,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 335 transitions. [2018-10-01 03:40:29,311 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 335 transitions. [2018-10-01 03:40:29,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-10-01 03:40:29,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:40:29,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:40:30,324 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 27390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:40:36,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:40:36,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 337 transitions. [2018-10-01 03:40:36,418 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 337 transitions. [2018-10-01 03:40:36,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2018-10-01 03:40:36,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:40:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:40:37,556 INFO L134 CoverageAnalysis]: Checked inductivity of 27722 backedges. 0 proven. 27722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:40:43,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:40:43,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 339 states and 339 transitions. [2018-10-01 03:40:43,431 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 339 transitions. [2018-10-01 03:40:43,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-10-01 03:40:43,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:40:43,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:40:44,430 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 28056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:40:50,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:40:50,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 341 states and 341 transitions. [2018-10-01 03:40:50,506 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 341 transitions. [2018-10-01 03:40:50,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2018-10-01 03:40:50,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:40:50,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:40:51,566 INFO L134 CoverageAnalysis]: Checked inductivity of 28392 backedges. 0 proven. 28392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:40:57,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:40:57,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 343 transitions. [2018-10-01 03:40:57,751 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 343 transitions. [2018-10-01 03:40:57,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-10-01 03:40:57,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:40:57,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:40:58,879 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 28730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:41:05,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:41:05,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 345 states and 345 transitions. [2018-10-01 03:41:05,041 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 345 transitions. [2018-10-01 03:41:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2018-10-01 03:41:05,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:41:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:41:06,060 INFO L134 CoverageAnalysis]: Checked inductivity of 29070 backedges. 0 proven. 29070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:41:12,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:41:12,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 347 transitions. [2018-10-01 03:41:12,148 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 347 transitions. [2018-10-01 03:41:12,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2018-10-01 03:41:12,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:41:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:41:13,350 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 29412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:41:19,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:41:19,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 349 states and 349 transitions. [2018-10-01 03:41:19,458 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 349 transitions. [2018-10-01 03:41:19,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2018-10-01 03:41:19,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:41:19,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:41:20,559 INFO L134 CoverageAnalysis]: Checked inductivity of 29756 backedges. 0 proven. 29756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:41:26,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:41:26,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 351 states and 351 transitions. [2018-10-01 03:41:26,845 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 351 transitions. [2018-10-01 03:41:26,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2018-10-01 03:41:26,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:41:27,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:41:27,931 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 30102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:41:34,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:41:34,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 353 states and 353 transitions. [2018-10-01 03:41:34,409 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 353 transitions. [2018-10-01 03:41:34,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2018-10-01 03:41:34,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:41:34,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:41:35,520 INFO L134 CoverageAnalysis]: Checked inductivity of 30450 backedges. 0 proven. 30450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:41:41,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:41:41,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 355 states and 355 transitions. [2018-10-01 03:41:41,924 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 355 transitions. [2018-10-01 03:41:41,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2018-10-01 03:41:41,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:41:42,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:41:43,076 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 30800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:41:49,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:41:49,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 357 transitions. [2018-10-01 03:41:49,675 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 357 transitions. [2018-10-01 03:41:49,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2018-10-01 03:41:49,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:41:49,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:41:50,875 INFO L134 CoverageAnalysis]: Checked inductivity of 31152 backedges. 0 proven. 31152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:41:57,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:41:57,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 359 states and 359 transitions. [2018-10-01 03:41:57,444 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 359 transitions. [2018-10-01 03:41:57,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2018-10-01 03:41:57,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:41:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:41:58,597 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 31506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:42:05,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:42:05,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 361 states and 361 transitions. [2018-10-01 03:42:05,267 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 361 transitions. [2018-10-01 03:42:05,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-10-01 03:42:05,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:42:05,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:42:06,418 INFO L134 CoverageAnalysis]: Checked inductivity of 31862 backedges. 0 proven. 31862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:42:13,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:42:13,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 363 states and 363 transitions. [2018-10-01 03:42:13,213 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 363 transitions. [2018-10-01 03:42:13,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2018-10-01 03:42:13,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:42:13,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:42:14,426 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 32220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:42:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:42:21,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 365 states and 365 transitions. [2018-10-01 03:42:21,007 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 365 transitions. [2018-10-01 03:42:21,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2018-10-01 03:42:21,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:42:21,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:42:22,206 INFO L134 CoverageAnalysis]: Checked inductivity of 32580 backedges. 0 proven. 32580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:42:28,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:42:28,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 367 transitions. [2018-10-01 03:42:28,858 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 367 transitions. [2018-10-01 03:42:28,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2018-10-01 03:42:28,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:42:29,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:42:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 32942 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:42:36,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:42:36,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 369 transitions. [2018-10-01 03:42:36,824 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 369 transitions. [2018-10-01 03:42:36,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-10-01 03:42:36,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:42:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:42:38,002 INFO L134 CoverageAnalysis]: Checked inductivity of 33306 backedges. 0 proven. 33306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:42:44,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:42:44,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 371 states and 371 transitions. [2018-10-01 03:42:44,844 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 371 transitions. [2018-10-01 03:42:44,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2018-10-01 03:42:44,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:42:45,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:42:46,184 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 33672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:42:52,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:42:52,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 373 transitions. [2018-10-01 03:42:52,878 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 373 transitions. [2018-10-01 03:42:52,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2018-10-01 03:42:52,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:42:53,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:42:54,104 INFO L134 CoverageAnalysis]: Checked inductivity of 34040 backedges. 0 proven. 34040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:43:00,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:43:00,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 375 transitions. [2018-10-01 03:43:00,995 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 375 transitions. [2018-10-01 03:43:00,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2018-10-01 03:43:00,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:43:01,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:43:02,212 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 34410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:43:09,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:43:09,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 377 states and 377 transitions. [2018-10-01 03:43:09,015 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 377 transitions. [2018-10-01 03:43:09,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2018-10-01 03:43:09,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:43:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:43:10,220 INFO L134 CoverageAnalysis]: Checked inductivity of 34782 backedges. 0 proven. 34782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:43:17,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:43:17,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 379 transitions. [2018-10-01 03:43:17,278 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 379 transitions. [2018-10-01 03:43:17,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2018-10-01 03:43:17,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:43:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:43:18,547 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 35156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:43:25,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:43:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 381 transitions. [2018-10-01 03:43:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 381 transitions. [2018-10-01 03:43:25,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2018-10-01 03:43:25,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:43:26,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:43:27,202 INFO L134 CoverageAnalysis]: Checked inductivity of 35532 backedges. 0 proven. 35532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:43:34,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:43:34,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 383 transitions. [2018-10-01 03:43:34,350 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 383 transitions. [2018-10-01 03:43:34,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2018-10-01 03:43:34,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:43:34,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:43:35,665 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 35910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:43:42,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:43:42,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 385 states and 385 transitions. [2018-10-01 03:43:42,935 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 385 transitions. [2018-10-01 03:43:42,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2018-10-01 03:43:42,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:43:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:43:44,361 INFO L134 CoverageAnalysis]: Checked inductivity of 36290 backedges. 0 proven. 36290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:43:51,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:43:51,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 387 states and 387 transitions. [2018-10-01 03:43:51,793 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 387 transitions. [2018-10-01 03:43:51,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2018-10-01 03:43:51,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:43:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:43:53,130 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 36672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:44:00,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:44:00,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 389 states and 389 transitions. [2018-10-01 03:44:00,346 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 389 transitions. [2018-10-01 03:44:00,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2018-10-01 03:44:00,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:44:00,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:44:01,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37056 backedges. 0 proven. 37056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:44:09,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:44:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 391 states and 391 transitions. [2018-10-01 03:44:09,146 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 391 transitions. [2018-10-01 03:44:09,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2018-10-01 03:44:09,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:44:09,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:44:10,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 37442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:44:17,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:44:17,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 393 states and 393 transitions. [2018-10-01 03:44:17,983 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 393 transitions. [2018-10-01 03:44:17,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2018-10-01 03:44:17,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:44:18,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:44:19,463 INFO L134 CoverageAnalysis]: Checked inductivity of 37830 backedges. 0 proven. 37830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:44:27,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:44:27,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 395 states and 395 transitions. [2018-10-01 03:44:27,109 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 395 transitions. [2018-10-01 03:44:27,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2018-10-01 03:44:27,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:44:27,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:44:28,589 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 38220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:44:35,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:44:35,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 397 transitions. [2018-10-01 03:44:35,981 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 397 transitions. [2018-10-01 03:44:35,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2018-10-01 03:44:35,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:44:36,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:44:37,357 INFO L134 CoverageAnalysis]: Checked inductivity of 38612 backedges. 0 proven. 38612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:44:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:44:44,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 399 states and 399 transitions. [2018-10-01 03:44:44,914 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 399 transitions. [2018-10-01 03:44:44,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2018-10-01 03:44:44,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:44:45,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:44:46,306 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 39006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:44:54,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:44:54,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 401 states and 401 transitions. [2018-10-01 03:44:54,126 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 401 transitions. [2018-10-01 03:44:54,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2018-10-01 03:44:54,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:44:54,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:44:55,511 INFO L134 CoverageAnalysis]: Checked inductivity of 39402 backedges. 0 proven. 39402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-01 03:45:03,243 INFO L202 PluginConnector]: Adding new model const1.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.10 03:45:03 ImpRootNode [2018-10-01 03:45:03,244 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-01 03:45:03,245 INFO L168 Benchmark]: Toolchain (without parser) took 808853.24 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -318.5 MB). Peak memory consumption was 741.6 MB. Max. memory is 7.1 GB. [2018-10-01 03:45:03,246 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 03:45:03,247 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.62 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. [2018-10-01 03:45:03,247 INFO L168 Benchmark]: Boogie Preprocessor took 18.10 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 03:45:03,247 INFO L168 Benchmark]: RCFGBuilder took 333.46 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. [2018-10-01 03:45:03,248 INFO L168 Benchmark]: CodeCheck took 808453.18 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -339.6 MB). Peak memory consumption was 720.5 MB. Max. memory is 7.1 GB. [2018-10-01 03:45:03,250 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 36]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 36) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. UNKNOWN Result, 808.4s OverallTime, 199 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, -4 SDslu, -8 SDs, 0 SdLazy, -10 SolverSat, -6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 860.8s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.3s SsaConstructionTime, 13.7s SatisfiabilityAnalysisTime, 106.6s InterpolantComputationTime, 40198 NumberOfCodeBlocks, 40198 NumberOfCodeBlocksAsserted, 199 NumberOfCheckSat, 39999 ConstructedInterpolants, 0 QuantifiedInterpolants, 74426199 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 199 InterpolantComputations, 1 PerfectInterpolantSequences, 0/2626800 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 42.62 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 18.10 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 333.46 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 808453.18 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -339.6 MB). Peak memory consumption was 720.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/const1.i_3.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-01_03-45-03-258.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/const1.i_3.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_03-45-03-258.csv Completed graceful shutdown