java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LargeConstant-ForwardSuccess.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 02:34:34,217 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 02:34:34,219 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 02:34:34,234 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 02:34:34,235 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 02:34:34,236 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 02:34:34,239 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 02:34:34,241 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 02:34:34,244 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 02:34:34,250 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 02:34:34,251 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 02:34:34,251 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 02:34:34,256 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 02:34:34,257 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 02:34:34,261 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 02:34:34,262 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 02:34:34,262 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 02:34:34,265 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 02:34:34,270 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 02:34:34,272 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 02:34:34,273 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 02:34:34,274 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 02:34:34,276 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 02:34:34,276 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 02:34:34,276 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 02:34:34,277 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 02:34:34,278 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 02:34:34,279 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 02:34:34,279 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 02:34:34,280 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 02:34:34,280 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 02:34:34,281 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-01 02:34:34,281 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-01 02:34:34,281 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-01 02:34:34,282 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-01 02:34:34,283 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-01 02:34:34,283 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-01 02:34:34,303 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 02:34:34,303 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 02:34:34,304 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 02:34:34,304 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 02:34:34,305 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 02:34:34,305 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 02:34:34,305 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 02:34:34,305 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 02:34:34,305 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 02:34:34,306 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 02:34:34,306 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 02:34:34,306 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 02:34:34,306 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 02:34:34,306 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 02:34:34,306 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 02:34:34,307 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 02:34:34,307 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 02:34:34,307 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 02:34:34,307 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 02:34:34,307 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 02:34:34,308 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 02:34:34,308 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 02:34:34,308 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 02:34:34,308 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 02:34:34,308 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 02:34:34,309 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 02:34:34,309 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 02:34:34,309 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 02:34:34,309 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 02:34:34,351 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 02:34:34,363 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 02:34:34,367 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 02:34:34,368 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 02:34:34,369 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 02:34:34,370 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LargeConstant-ForwardSuccess.bpl [2018-10-01 02:34:34,370 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LargeConstant-ForwardSuccess.bpl' [2018-10-01 02:34:34,417 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 02:34:34,420 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 02:34:34,420 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 02:34:34,421 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 02:34:34,421 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 02:34:34,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:34:34" (1/1) ... [2018-10-01 02:34:34,455 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:34:34" (1/1) ... [2018-10-01 02:34:34,460 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-01 02:34:34,460 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-01 02:34:34,460 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-01 02:34:34,462 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 02:34:34,463 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 02:34:34,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 02:34:34,464 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 02:34:34,475 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:34:34" (1/1) ... [2018-10-01 02:34:34,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:34:34" (1/1) ... [2018-10-01 02:34:34,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:34:34" (1/1) ... [2018-10-01 02:34:34,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:34:34" (1/1) ... [2018-10-01 02:34:34,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:34:34" (1/1) ... [2018-10-01 02:34:34,482 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:34:34" (1/1) ... [2018-10-01 02:34:34,483 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:34:34" (1/1) ... [2018-10-01 02:34:34,484 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 02:34:34,485 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 02:34:34,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 02:34:34,485 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 02:34:34,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:34:34" (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 02:34:34,548 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2018-10-01 02:34:34,548 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2018-10-01 02:34:34,745 INFO L345 CfgBuilder]: Using library mode [2018-10-01 02:34:34,745 INFO L202 PluginConnector]: Adding new model LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 02:34:34 BoogieIcfgContainer [2018-10-01 02:34:34,745 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 02:34:34,746 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 02:34:34,746 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 02:34:34,758 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 02:34:34,758 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 02:34:34" (1/1) ... [2018-10-01 02:34:34,771 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-01 02:34:34,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:34,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-10-01 02:34:34,815 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-10-01 02:34:34,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-01 02:34:34,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:34,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:34,974 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 02:34:35,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 7 states and 9 transitions. [2018-10-01 02:34:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 9 transitions. [2018-10-01 02:34:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-01 02:34:35,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:35,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:35,235 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 02:34:35,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:35,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2018-10-01 02:34:35,369 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2018-10-01 02:34:35,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 02:34:35,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:35,419 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 02:34:35,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:35,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2018-10-01 02:34:35,647 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2018-10-01 02:34:35,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 02:34:35,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:35,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:35,803 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 02:34:35,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:35,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2018-10-01 02:34:35,972 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2018-10-01 02:34:35,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 02:34:35,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:35,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:36,033 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 02:34:36,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:36,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2018-10-01 02:34:36,258 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2018-10-01 02:34:36,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 02:34:36,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:36,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:36,325 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 02:34:36,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:36,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2018-10-01 02:34:36,555 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2018-10-01 02:34:36,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-01 02:34:36,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:36,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:36,810 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 02:34:37,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:37,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2018-10-01 02:34:37,029 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2018-10-01 02:34:37,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-01 02:34:37,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:37,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:37,124 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 02:34:37,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:37,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 30 transitions. [2018-10-01 02:34:37,282 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 30 transitions. [2018-10-01 02:34:37,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-01 02:34:37,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:37,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:37,345 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 02:34:37,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:37,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2018-10-01 02:34:37,499 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2018-10-01 02:34:37,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-01 02:34:37,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:37,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:37,617 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 02:34:37,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:37,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2018-10-01 02:34:37,810 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2018-10-01 02:34:37,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-01 02:34:37,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:37,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:37,921 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 02:34:38,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:38,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2018-10-01 02:34:38,035 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2018-10-01 02:34:38,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-01 02:34:38,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:38,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:38,124 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 02:34:38,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:38,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 29 states and 42 transitions. [2018-10-01 02:34:38,240 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 42 transitions. [2018-10-01 02:34:38,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-01 02:34:38,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:38,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:38,428 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 02:34:38,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 31 states and 45 transitions. [2018-10-01 02:34:38,549 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2018-10-01 02:34:38,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-01 02:34:38,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:38,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:38,659 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 02:34:38,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:38,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 48 transitions. [2018-10-01 02:34:38,776 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2018-10-01 02:34:38,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-01 02:34:38,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:38,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:38,876 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 02:34:39,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:39,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 35 states and 51 transitions. [2018-10-01 02:34:39,050 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 51 transitions. [2018-10-01 02:34:39,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-01 02:34:39,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:39,300 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 02:34:39,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:39,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 37 states and 54 transitions. [2018-10-01 02:34:39,434 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 54 transitions. [2018-10-01 02:34:39,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-01 02:34:39,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:39,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:39,576 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 02:34:39,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:39,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 39 states and 57 transitions. [2018-10-01 02:34:39,779 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 57 transitions. [2018-10-01 02:34:39,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-01 02:34:39,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:39,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:40,094 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 02:34:40,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:40,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 41 states and 60 transitions. [2018-10-01 02:34:40,853 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 60 transitions. [2018-10-01 02:34:40,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-01 02:34:40,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:41,073 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 02:34:41,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:41,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2018-10-01 02:34:41,277 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2018-10-01 02:34:41,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-01 02:34:41,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:41,612 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 02:34:42,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:42,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 66 transitions. [2018-10-01 02:34:42,308 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2018-10-01 02:34:42,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-01 02:34:42,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:42,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:42,610 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 02:34:43,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:43,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 47 states and 69 transitions. [2018-10-01 02:34:43,404 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 69 transitions. [2018-10-01 02:34:43,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-01 02:34:43,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:43,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:44,465 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 02:34:45,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:45,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 49 states and 72 transitions. [2018-10-01 02:34:45,285 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 72 transitions. [2018-10-01 02:34:45,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-01 02:34:45,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:45,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:45,499 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 02:34:45,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:45,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 51 states and 75 transitions. [2018-10-01 02:34:45,740 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2018-10-01 02:34:45,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-01 02:34:45,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:45,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:45,952 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 02:34:46,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:46,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 53 states and 78 transitions. [2018-10-01 02:34:46,095 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 78 transitions. [2018-10-01 02:34:46,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-01 02:34:46,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:46,238 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 02:34:46,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:46,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 55 states and 81 transitions. [2018-10-01 02:34:46,367 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 81 transitions. [2018-10-01 02:34:46,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-01 02:34:46,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:46,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:46,529 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 02:34:46,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:46,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 84 transitions. [2018-10-01 02:34:46,796 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 84 transitions. [2018-10-01 02:34:46,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-01 02:34:46,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:46,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:47,034 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 02:34:47,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:47,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 59 states and 87 transitions. [2018-10-01 02:34:47,166 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 87 transitions. [2018-10-01 02:34:47,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-10-01 02:34:47,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:48,088 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 02:34:48,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:48,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 61 states and 90 transitions. [2018-10-01 02:34:48,291 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 90 transitions. [2018-10-01 02:34:48,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-10-01 02:34:48,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:48,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:48,448 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 02:34:48,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:48,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 63 states and 93 transitions. [2018-10-01 02:34:48,642 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 93 transitions. [2018-10-01 02:34:48,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-10-01 02:34:48,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:48,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:48,740 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 02:34:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:49,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 65 states and 96 transitions. [2018-10-01 02:34:49,225 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 96 transitions. [2018-10-01 02:34:49,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-01 02:34:49,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:49,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:50,100 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 02:34:50,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:50,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 67 states and 99 transitions. [2018-10-01 02:34:50,292 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2018-10-01 02:34:50,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-01 02:34:50,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:50,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:50,479 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 02:34:50,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:50,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 69 states and 102 transitions. [2018-10-01 02:34:50,962 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 102 transitions. [2018-10-01 02:34:50,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-10-01 02:34:50,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:51,144 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 02:34:51,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:51,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 71 states and 105 transitions. [2018-10-01 02:34:51,334 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 105 transitions. [2018-10-01 02:34:51,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-10-01 02:34:51,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:51,473 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 02:34:51,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:51,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 73 states and 108 transitions. [2018-10-01 02:34:51,622 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 108 transitions. [2018-10-01 02:34:51,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-10-01 02:34:51,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:51,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:51,795 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 02:34:52,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:52,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 75 states and 111 transitions. [2018-10-01 02:34:52,046 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 111 transitions. [2018-10-01 02:34:52,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-10-01 02:34:52,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:52,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:52,455 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 02:34:52,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:52,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 77 states and 114 transitions. [2018-10-01 02:34:52,622 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 114 transitions. [2018-10-01 02:34:52,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-10-01 02:34:52,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:52,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:52,868 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 02:34:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:53,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 79 states and 117 transitions. [2018-10-01 02:34:53,040 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 117 transitions. [2018-10-01 02:34:53,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-10-01 02:34:53,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:53,210 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 02:34:53,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:53,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 81 states and 120 transitions. [2018-10-01 02:34:53,378 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 120 transitions. [2018-10-01 02:34:53,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-10-01 02:34:53,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:53,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:54,032 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 02:34:54,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:54,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 83 states and 123 transitions. [2018-10-01 02:34:54,201 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 123 transitions. [2018-10-01 02:34:54,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-10-01 02:34:54,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:54,339 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 02:34:54,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:54,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 85 states and 126 transitions. [2018-10-01 02:34:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 126 transitions. [2018-10-01 02:34:54,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-10-01 02:34:54,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:54,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:55,008 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 02:34:55,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:55,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 87 states and 129 transitions. [2018-10-01 02:34:55,203 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 129 transitions. [2018-10-01 02:34:55,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-10-01 02:34:55,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:55,446 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 02:34:55,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:55,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 89 states and 132 transitions. [2018-10-01 02:34:55,849 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 132 transitions. [2018-10-01 02:34:55,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-01 02:34:55,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:56,094 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 02:34:56,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:56,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 91 states and 135 transitions. [2018-10-01 02:34:56,300 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 135 transitions. [2018-10-01 02:34:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-01 02:34:56,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:56,593 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 02:34:56,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:56,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 93 states and 138 transitions. [2018-10-01 02:34:56,830 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 138 transitions. [2018-10-01 02:34:56,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-10-01 02:34:56,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:56,993 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 02:34:57,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:57,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 95 states and 141 transitions. [2018-10-01 02:34:57,204 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 141 transitions. [2018-10-01 02:34:57,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-01 02:34:57,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:57,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:57,389 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 02:34:57,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:34:57,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 97 states and 144 transitions. [2018-10-01 02:34:57,582 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 144 transitions. [2018-10-01 02:34:57,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-01 02:34:57,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:34:57,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:34:57,813 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 02:35:01,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:01,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 99 states and 147 transitions. [2018-10-01 02:35:01,974 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 147 transitions. [2018-10-01 02:35:01,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-01 02:35:01,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:02,595 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 02:35:02,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:02,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 101 states and 150 transitions. [2018-10-01 02:35:02,817 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 150 transitions. [2018-10-01 02:35:02,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-10-01 02:35:02,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:02,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:03,035 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 02:35:03,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:03,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 103 states and 153 transitions. [2018-10-01 02:35:03,265 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 153 transitions. [2018-10-01 02:35:03,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-01 02:35:03,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:03,448 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 02:35:03,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 105 states and 156 transitions. [2018-10-01 02:35:03,716 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 156 transitions. [2018-10-01 02:35:03,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-10-01 02:35:03,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:03,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:04,095 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 02:35:04,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:04,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 107 states and 159 transitions. [2018-10-01 02:35:04,374 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 159 transitions. [2018-10-01 02:35:04,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-10-01 02:35:04,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:04,691 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 02:35:04,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:04,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 109 states and 162 transitions. [2018-10-01 02:35:04,922 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 162 transitions. [2018-10-01 02:35:04,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-01 02:35:04,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:04,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:05,091 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 02:35:05,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:05,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 111 states and 165 transitions. [2018-10-01 02:35:05,331 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 165 transitions. [2018-10-01 02:35:05,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-10-01 02:35:05,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:05,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:05,506 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 02:35:05,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:05,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 113 states and 168 transitions. [2018-10-01 02:35:05,738 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 168 transitions. [2018-10-01 02:35:05,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-10-01 02:35:05,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:06,934 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 02:35:07,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:07,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 115 states and 171 transitions. [2018-10-01 02:35:07,178 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 171 transitions. [2018-10-01 02:35:07,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-10-01 02:35:07,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:09,153 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 02:35:09,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:09,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 117 states and 174 transitions. [2018-10-01 02:35:09,396 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 174 transitions. [2018-10-01 02:35:09,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-10-01 02:35:09,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:09,572 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 02:35:09,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:09,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 119 states and 177 transitions. [2018-10-01 02:35:09,821 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 177 transitions. [2018-10-01 02:35:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-10-01 02:35:09,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:12,546 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 02:35:14,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:14,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 121 states and 180 transitions. [2018-10-01 02:35:14,242 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 180 transitions. [2018-10-01 02:35:14,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-10-01 02:35:14,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:15,056 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 02:35:15,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:15,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 123 states and 183 transitions. [2018-10-01 02:35:15,349 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 183 transitions. [2018-10-01 02:35:15,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-10-01 02:35:15,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:15,502 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 02:35:15,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:15,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 125 states and 186 transitions. [2018-10-01 02:35:15,753 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 186 transitions. [2018-10-01 02:35:15,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-10-01 02:35:15,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:15,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:15,896 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 02:35:16,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:16,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 127 states and 189 transitions. [2018-10-01 02:35:16,328 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 189 transitions. [2018-10-01 02:35:16,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-10-01 02:35:16,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:16,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:16,565 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 02:35:16,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:16,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 129 states and 192 transitions. [2018-10-01 02:35:16,832 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 192 transitions. [2018-10-01 02:35:16,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-10-01 02:35:16,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:16,970 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 02:35:17,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:17,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 131 states and 195 transitions. [2018-10-01 02:35:17,242 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 195 transitions. [2018-10-01 02:35:17,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-01 02:35:17,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:17,398 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 02:35:17,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:17,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 133 states and 198 transitions. [2018-10-01 02:35:17,714 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 198 transitions. [2018-10-01 02:35:17,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-01 02:35:17,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:17,947 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 02:35:18,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:18,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 135 states and 201 transitions. [2018-10-01 02:35:18,268 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 201 transitions. [2018-10-01 02:35:18,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-01 02:35:18,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:18,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:18,466 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 02:35:18,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:18,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 137 states and 204 transitions. [2018-10-01 02:35:18,741 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 204 transitions. [2018-10-01 02:35:18,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-01 02:35:18,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:18,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:18,900 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 02:35:19,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:19,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 139 states and 207 transitions. [2018-10-01 02:35:19,288 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 207 transitions. [2018-10-01 02:35:19,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-01 02:35:19,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:19,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:19,465 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 02:35:19,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:19,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 141 states and 210 transitions. [2018-10-01 02:35:19,853 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 210 transitions. [2018-10-01 02:35:19,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-01 02:35:19,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:19,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:20,418 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 02:35:20,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:20,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 143 states and 213 transitions. [2018-10-01 02:35:20,751 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 213 transitions. [2018-10-01 02:35:20,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-01 02:35:20,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:20,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:20,912 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 02:35:21,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:21,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 145 states and 216 transitions. [2018-10-01 02:35:21,217 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 216 transitions. [2018-10-01 02:35:21,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-01 02:35:21,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:21,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:21,645 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 02:35:22,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:22,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 147 states and 219 transitions. [2018-10-01 02:35:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 219 transitions. [2018-10-01 02:35:22,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-01 02:35:22,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:22,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:22,255 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 02:35:22,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:22,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 149 states and 222 transitions. [2018-10-01 02:35:22,591 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 222 transitions. [2018-10-01 02:35:22,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-01 02:35:22,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:22,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:22,778 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 02:35:23,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:23,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 151 states and 225 transitions. [2018-10-01 02:35:23,082 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 225 transitions. [2018-10-01 02:35:23,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-01 02:35:23,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:23,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:23,351 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 02:35:23,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:23,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 153 states and 228 transitions. [2018-10-01 02:35:23,704 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 228 transitions. [2018-10-01 02:35:23,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 02:35:23,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:23,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:23,918 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 02:35:24,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:24,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 155 states and 231 transitions. [2018-10-01 02:35:24,258 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 231 transitions. [2018-10-01 02:35:24,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 02:35:24,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:24,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:24,442 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 02:35:24,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:24,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 157 states and 234 transitions. [2018-10-01 02:35:24,871 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 234 transitions. [2018-10-01 02:35:24,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 02:35:24,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:24,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:25,391 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 02:35:25,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:25,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 159 states and 237 transitions. [2018-10-01 02:35:25,764 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 237 transitions. [2018-10-01 02:35:25,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-10-01 02:35:25,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:25,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:26,138 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 02:35:26,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:26,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 161 states and 240 transitions. [2018-10-01 02:35:26,764 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 240 transitions. [2018-10-01 02:35:26,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-10-01 02:35:26,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:26,984 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 02:35:27,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:27,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 163 states and 243 transitions. [2018-10-01 02:35:27,315 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 243 transitions. [2018-10-01 02:35:27,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-10-01 02:35:27,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:27,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:27,554 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 02:35:27,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:27,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 165 states and 246 transitions. [2018-10-01 02:35:27,899 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 246 transitions. [2018-10-01 02:35:27,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-10-01 02:35:27,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:27,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:28,160 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 02:35:28,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:28,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 167 states and 249 transitions. [2018-10-01 02:35:28,498 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 249 transitions. [2018-10-01 02:35:28,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-10-01 02:35:28,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:28,779 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 02:35:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 169 states and 252 transitions. [2018-10-01 02:35:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 252 transitions. [2018-10-01 02:35:29,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-10-01 02:35:29,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:29,613 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 02:35:30,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:30,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 171 states and 255 transitions. [2018-10-01 02:35:30,315 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 255 transitions. [2018-10-01 02:35:30,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-10-01 02:35:30,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:30,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:30,551 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 02:35:30,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:30,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 173 states and 258 transitions. [2018-10-01 02:35:30,898 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 258 transitions. [2018-10-01 02:35:30,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-10-01 02:35:30,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:30,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:31,146 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 02:35:31,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:31,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 175 states and 261 transitions. [2018-10-01 02:35:31,626 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 261 transitions. [2018-10-01 02:35:31,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-10-01 02:35:31,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:32,000 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 02:35:32,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:32,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 177 states and 264 transitions. [2018-10-01 02:35:32,403 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 264 transitions. [2018-10-01 02:35:32,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-10-01 02:35:32,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:32,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:32,640 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 02:35:33,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:33,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 179 states and 267 transitions. [2018-10-01 02:35:33,035 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 267 transitions. [2018-10-01 02:35:33,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-10-01 02:35:33,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:33,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:33,350 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 02:35:33,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:33,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 181 states and 270 transitions. [2018-10-01 02:35:33,733 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 270 transitions. [2018-10-01 02:35:33,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-10-01 02:35:33,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:34,066 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 02:35:34,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:34,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 183 states and 273 transitions. [2018-10-01 02:35:34,439 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 273 transitions. [2018-10-01 02:35:34,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-10-01 02:35:34,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:34,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:34,903 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 02:35:35,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:35,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 185 states and 276 transitions. [2018-10-01 02:35:35,282 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 276 transitions. [2018-10-01 02:35:35,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-10-01 02:35:35,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:35,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:35,522 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 02:35:35,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:35,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 187 states and 279 transitions. [2018-10-01 02:35:35,928 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 279 transitions. [2018-10-01 02:35:35,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-10-01 02:35:35,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:35,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:36,177 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 02:35:36,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:36,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 189 states and 282 transitions. [2018-10-01 02:35:36,587 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 282 transitions. [2018-10-01 02:35:36,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-10-01 02:35:36,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:36,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:37,094 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 02:35:37,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:37,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 191 states and 285 transitions. [2018-10-01 02:35:37,504 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 285 transitions. [2018-10-01 02:35:37,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-10-01 02:35:37,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:37,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:37,749 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 02:35:38,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:38,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 193 states and 288 transitions. [2018-10-01 02:35:38,181 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 288 transitions. [2018-10-01 02:35:38,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-10-01 02:35:38,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:38,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:38,427 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 02:35:38,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:38,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 195 states and 291 transitions. [2018-10-01 02:35:38,834 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 291 transitions. [2018-10-01 02:35:38,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-10-01 02:35:38,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:39,127 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 02:35:39,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:39,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 197 states and 294 transitions. [2018-10-01 02:35:39,529 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 294 transitions. [2018-10-01 02:35:39,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-10-01 02:35:39,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:39,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:39,776 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 02:35:40,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 199 states and 297 transitions. [2018-10-01 02:35:40,279 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 297 transitions. [2018-10-01 02:35:40,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-10-01 02:35:40,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:40,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:40,588 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 02:35:41,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:41,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 201 states and 300 transitions. [2018-10-01 02:35:41,046 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 300 transitions. [2018-10-01 02:35:41,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-10-01 02:35:41,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:41,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:41,299 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 02:35:41,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:41,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 203 states and 303 transitions. [2018-10-01 02:35:41,960 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 303 transitions. [2018-10-01 02:35:41,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-10-01 02:35:41,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:42,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:42,239 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 02:35:42,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:42,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 205 states and 306 transitions. [2018-10-01 02:35:42,671 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 306 transitions. [2018-10-01 02:35:42,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-10-01 02:35:42,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:42,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:43,011 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 02:35:43,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 207 states and 309 transitions. [2018-10-01 02:35:43,433 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 309 transitions. [2018-10-01 02:35:43,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-10-01 02:35:43,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:43,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:43,758 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 02:35:44,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:44,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 209 states and 312 transitions. [2018-10-01 02:35:44,206 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 312 transitions. [2018-10-01 02:35:44,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-10-01 02:35:44,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:44,502 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 02:35:44,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:44,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 211 states and 315 transitions. [2018-10-01 02:35:44,950 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 315 transitions. [2018-10-01 02:35:44,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-10-01 02:35:44,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:44,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:45,240 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 02:35:45,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:45,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 213 states and 318 transitions. [2018-10-01 02:35:45,690 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 318 transitions. [2018-10-01 02:35:45,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-10-01 02:35:45,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:46,045 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 02:35:46,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 215 states and 321 transitions. [2018-10-01 02:35:46,487 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 321 transitions. [2018-10-01 02:35:46,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-10-01 02:35:46,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:46,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:47,235 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 02:35:47,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:47,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 217 states and 324 transitions. [2018-10-01 02:35:47,712 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 324 transitions. [2018-10-01 02:35:47,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-10-01 02:35:47,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:47,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:48,074 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 02:35:48,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:48,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 219 states and 327 transitions. [2018-10-01 02:35:48,524 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 327 transitions. [2018-10-01 02:35:48,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-10-01 02:35:48,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:48,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:48,816 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 02:35:49,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:49,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 221 states and 330 transitions. [2018-10-01 02:35:49,297 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 330 transitions. [2018-10-01 02:35:49,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-10-01 02:35:49,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:49,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:49,582 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 02:35:50,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:50,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 223 states and 333 transitions. [2018-10-01 02:35:50,053 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 333 transitions. [2018-10-01 02:35:50,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-10-01 02:35:50,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:50,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:50,356 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 02:35:50,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:50,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 225 states and 336 transitions. [2018-10-01 02:35:50,821 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 336 transitions. [2018-10-01 02:35:50,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-10-01 02:35:50,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:50,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:51,186 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 02:35:51,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:51,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 227 states and 339 transitions. [2018-10-01 02:35:51,671 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 339 transitions. [2018-10-01 02:35:51,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-10-01 02:35:51,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:52,224 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 02:35:52,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:52,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 229 states and 342 transitions. [2018-10-01 02:35:52,719 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 342 transitions. [2018-10-01 02:35:52,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-10-01 02:35:52,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:52,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:53,028 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 02:35:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:53,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 231 states and 345 transitions. [2018-10-01 02:35:53,534 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 345 transitions. [2018-10-01 02:35:53,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-10-01 02:35:53,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:53,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:53,846 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 02:35:54,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:54,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 233 states and 348 transitions. [2018-10-01 02:35:54,356 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 348 transitions. [2018-10-01 02:35:54,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-10-01 02:35:54,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:54,688 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 02:35:55,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 235 states and 351 transitions. [2018-10-01 02:35:55,208 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 351 transitions. [2018-10-01 02:35:55,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-10-01 02:35:55,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:55,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:55,628 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 02:35:56,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:56,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 237 states and 354 transitions. [2018-10-01 02:35:56,136 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 354 transitions. [2018-10-01 02:35:56,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2018-10-01 02:35:56,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:56,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:56,844 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 02:35:57,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:57,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 239 states and 357 transitions. [2018-10-01 02:35:57,662 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 357 transitions. [2018-10-01 02:35:57,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-10-01 02:35:57,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:57,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:58,001 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 02:35:58,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:58,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 241 states and 360 transitions. [2018-10-01 02:35:58,504 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 360 transitions. [2018-10-01 02:35:58,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-10-01 02:35:58,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:58,837 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 02:35:59,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:35:59,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 243 states and 363 transitions. [2018-10-01 02:35:59,340 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 363 transitions. [2018-10-01 02:35:59,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-10-01 02:35:59,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:35:59,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:35:59,741 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 02:36:00,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:00,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 245 states and 366 transitions. [2018-10-01 02:36:00,292 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 366 transitions. [2018-10-01 02:36:00,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-10-01 02:36:00,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:00,632 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 02:36:01,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:01,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 247 states and 369 transitions. [2018-10-01 02:36:01,186 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 369 transitions. [2018-10-01 02:36:01,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-10-01 02:36:01,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:01,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:01,527 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 02:36:02,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:02,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 249 states and 372 transitions. [2018-10-01 02:36:02,047 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 372 transitions. [2018-10-01 02:36:02,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-10-01 02:36:02,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:02,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:02,669 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 02:36:03,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:03,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 251 states and 375 transitions. [2018-10-01 02:36:03,184 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 375 transitions. [2018-10-01 02:36:03,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-10-01 02:36:03,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:03,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:03,535 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 02:36:04,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:04,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 253 states and 378 transitions. [2018-10-01 02:36:04,144 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 378 transitions. [2018-10-01 02:36:04,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-10-01 02:36:04,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:04,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:04,570 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 02:36:05,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:05,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 255 states and 381 transitions. [2018-10-01 02:36:05,110 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 381 transitions. [2018-10-01 02:36:05,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-10-01 02:36:05,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:05,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:05,471 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 02:36:06,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:06,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 257 states and 384 transitions. [2018-10-01 02:36:06,027 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 384 transitions. [2018-10-01 02:36:06,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-10-01 02:36:06,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:06,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:06,392 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 02:36:06,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:06,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 259 states and 387 transitions. [2018-10-01 02:36:06,991 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 387 transitions. [2018-10-01 02:36:06,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-10-01 02:36:06,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:07,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:07,643 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 02:36:08,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:08,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 261 states and 390 transitions. [2018-10-01 02:36:08,253 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 390 transitions. [2018-10-01 02:36:08,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-10-01 02:36:08,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:08,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:08,685 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 02:36:09,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:09,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 263 states and 393 transitions. [2018-10-01 02:36:09,236 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 393 transitions. [2018-10-01 02:36:09,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-10-01 02:36:09,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:09,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:09,623 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 02:36:10,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:10,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 265 states and 396 transitions. [2018-10-01 02:36:10,211 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 396 transitions. [2018-10-01 02:36:10,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-10-01 02:36:10,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:10,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:10,603 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 02:36:11,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:11,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 267 states and 399 transitions. [2018-10-01 02:36:11,190 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 399 transitions. [2018-10-01 02:36:11,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-10-01 02:36:11,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:11,586 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 02:36:12,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:12,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 269 states and 402 transitions. [2018-10-01 02:36:12,189 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 402 transitions. [2018-10-01 02:36:12,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-10-01 02:36:12,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:12,872 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 02:36:13,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:13,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 271 states and 405 transitions. [2018-10-01 02:36:13,551 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 405 transitions. [2018-10-01 02:36:13,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-10-01 02:36:13,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:13,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:13,955 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 02:36:14,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:14,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 273 states and 408 transitions. [2018-10-01 02:36:14,560 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 408 transitions. [2018-10-01 02:36:14,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-10-01 02:36:14,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:14,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:14,979 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 02:36:15,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:15,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 275 states and 411 transitions. [2018-10-01 02:36:15,565 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 411 transitions. [2018-10-01 02:36:15,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-10-01 02:36:15,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:15,976 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 02:36:16,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:16,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 277 states and 414 transitions. [2018-10-01 02:36:16,558 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 414 transitions. [2018-10-01 02:36:16,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-10-01 02:36:16,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:17,005 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 02:36:17,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:17,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 279 states and 417 transitions. [2018-10-01 02:36:17,822 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 417 transitions. [2018-10-01 02:36:17,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-10-01 02:36:17,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:17,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:18,248 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 02:36:18,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:18,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 281 states and 420 transitions. [2018-10-01 02:36:18,846 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 420 transitions. [2018-10-01 02:36:18,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-10-01 02:36:18,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:18,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:19,279 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 02:36:19,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:19,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 283 states and 423 transitions. [2018-10-01 02:36:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 423 transitions. [2018-10-01 02:36:19,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-10-01 02:36:19,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:20,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:20,335 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 02:36:20,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:20,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 285 states and 426 transitions. [2018-10-01 02:36:20,962 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 426 transitions. [2018-10-01 02:36:20,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-10-01 02:36:20,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:21,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:21,399 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 02:36:22,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:22,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 287 states and 429 transitions. [2018-10-01 02:36:22,053 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 429 transitions. [2018-10-01 02:36:22,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-10-01 02:36:22,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:22,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:22,665 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 02:36:23,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 289 states and 432 transitions. [2018-10-01 02:36:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 432 transitions. [2018-10-01 02:36:23,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-10-01 02:36:23,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:23,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:24,032 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 02:36:24,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:24,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 291 states and 435 transitions. [2018-10-01 02:36:24,682 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 435 transitions. [2018-10-01 02:36:24,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2018-10-01 02:36:24,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:24,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:25,125 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 02:36:25,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:25,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 293 states and 438 transitions. [2018-10-01 02:36:25,784 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 438 transitions. [2018-10-01 02:36:25,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2018-10-01 02:36:25,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:26,243 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 02:36:26,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:26,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 295 states and 441 transitions. [2018-10-01 02:36:26,906 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 441 transitions. [2018-10-01 02:36:26,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-10-01 02:36:26,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:27,426 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 02:36:28,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:28,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 297 states and 444 transitions. [2018-10-01 02:36:28,449 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 444 transitions. [2018-10-01 02:36:28,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-10-01 02:36:28,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:28,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:28,918 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 02:36:29,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:29,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 299 states and 447 transitions. [2018-10-01 02:36:29,581 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 447 transitions. [2018-10-01 02:36:29,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-10-01 02:36:29,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:30,102 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 02:36:30,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:30,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 301 states and 450 transitions. [2018-10-01 02:36:30,796 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 450 transitions. [2018-10-01 02:36:30,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2018-10-01 02:36:30,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:30,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:31,309 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 02:36:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:31,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 303 states and 453 transitions. [2018-10-01 02:36:31,975 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 453 transitions. [2018-10-01 02:36:31,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2018-10-01 02:36:31,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:32,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:32,570 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 02:36:33,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:33,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 305 states and 456 transitions. [2018-10-01 02:36:33,561 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 456 transitions. [2018-10-01 02:36:33,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2018-10-01 02:36:33,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:33,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:34,063 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 02:36:34,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:34,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 307 states and 459 transitions. [2018-10-01 02:36:34,754 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 459 transitions. [2018-10-01 02:36:34,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2018-10-01 02:36:34,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:35,271 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 02:36:35,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:35,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 309 states and 462 transitions. [2018-10-01 02:36:35,941 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 462 transitions. [2018-10-01 02:36:35,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-10-01 02:36:35,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:36,463 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 02:36:37,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:37,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 311 states and 465 transitions. [2018-10-01 02:36:37,141 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 465 transitions. [2018-10-01 02:36:37,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-10-01 02:36:37,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:37,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:37,716 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 02:36:38,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:38,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 313 states and 468 transitions. [2018-10-01 02:36:38,617 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 468 transitions. [2018-10-01 02:36:38,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-10-01 02:36:38,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:39,140 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 02:36:39,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:39,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 315 states and 471 transitions. [2018-10-01 02:36:39,847 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 471 transitions. [2018-10-01 02:36:39,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-10-01 02:36:39,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:40,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:40,404 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 02:36:41,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:41,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 317 states and 474 transitions. [2018-10-01 02:36:41,120 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 474 transitions. [2018-10-01 02:36:41,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-10-01 02:36:41,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:41,667 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 02:36:42,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:42,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 319 states and 477 transitions. [2018-10-01 02:36:42,351 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 477 transitions. [2018-10-01 02:36:42,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-10-01 02:36:42,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:42,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:42,915 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 02:36:44,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:44,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 321 states and 480 transitions. [2018-10-01 02:36:44,010 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 480 transitions. [2018-10-01 02:36:44,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2018-10-01 02:36:44,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:44,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:44,595 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 02:36:45,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:45,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 323 states and 483 transitions. [2018-10-01 02:36:45,285 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 483 transitions. [2018-10-01 02:36:45,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-10-01 02:36:45,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:45,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:45,836 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 02:36:46,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:46,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 325 states and 486 transitions. [2018-10-01 02:36:46,571 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 486 transitions. [2018-10-01 02:36:46,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-10-01 02:36:46,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:46,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:47,115 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 02:36:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:47,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 327 states and 489 transitions. [2018-10-01 02:36:47,833 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 489 transitions. [2018-10-01 02:36:47,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2018-10-01 02:36:47,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:48,812 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 02:36:49,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:49,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 329 states and 492 transitions. [2018-10-01 02:36:49,555 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 492 transitions. [2018-10-01 02:36:49,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2018-10-01 02:36:49,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:50,127 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 02:36:50,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:50,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 331 states and 495 transitions. [2018-10-01 02:36:50,853 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 495 transitions. [2018-10-01 02:36:50,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2018-10-01 02:36:50,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:51,430 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 02:36:52,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:52,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 333 states and 498 transitions. [2018-10-01 02:36:52,160 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 498 transitions. [2018-10-01 02:36:52,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2018-10-01 02:36:52,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:52,773 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 02:36:53,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:53,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 335 states and 501 transitions. [2018-10-01 02:36:53,821 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 501 transitions. [2018-10-01 02:36:53,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-10-01 02:36:53,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:54,481 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 02:36:55,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:55,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 337 states and 504 transitions. [2018-10-01 02:36:55,209 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 504 transitions. [2018-10-01 02:36:55,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2018-10-01 02:36:55,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:55,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:55,808 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 02:36:56,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:56,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 339 states and 507 transitions. [2018-10-01 02:36:56,534 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 507 transitions. [2018-10-01 02:36:56,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-10-01 02:36:56,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:57,131 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 02:36:57,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:57,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 341 states and 510 transitions. [2018-10-01 02:36:57,864 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 510 transitions. [2018-10-01 02:36:57,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-10-01 02:36:57,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:58,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:36:58,507 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 02:36:59,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:36:59,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 343 states and 513 transitions. [2018-10-01 02:36:59,546 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 513 transitions. [2018-10-01 02:36:59,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2018-10-01 02:36:59,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:36:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:00,219 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 02:37:00,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:00,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 345 states and 516 transitions. [2018-10-01 02:37:00,973 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 516 transitions. [2018-10-01 02:37:00,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2018-10-01 02:37:00,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:01,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:01,606 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 02:37:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 347 states and 519 transitions. [2018-10-01 02:37:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 519 transitions. [2018-10-01 02:37:02,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2018-10-01 02:37:02,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:02,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:03,028 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 02:37:04,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:04,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 349 states and 522 transitions. [2018-10-01 02:37:04,029 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 522 transitions. [2018-10-01 02:37:04,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2018-10-01 02:37:04,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:04,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:04,679 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 02:37:05,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:05,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 351 states and 525 transitions. [2018-10-01 02:37:05,549 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 525 transitions. [2018-10-01 02:37:05,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2018-10-01 02:37:05,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:05,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:06,201 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 02:37:06,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:06,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 353 states and 528 transitions. [2018-10-01 02:37:06,994 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 528 transitions. [2018-10-01 02:37:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2018-10-01 02:37:06,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:07,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:07,682 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 02:37:08,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:08,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 355 states and 531 transitions. [2018-10-01 02:37:08,471 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 531 transitions. [2018-10-01 02:37:08,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2018-10-01 02:37:08,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:09,342 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 02:37:10,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:10,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 357 states and 534 transitions. [2018-10-01 02:37:10,143 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 534 transitions. [2018-10-01 02:37:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2018-10-01 02:37:10,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:10,902 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 02:37:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:11,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 359 states and 537 transitions. [2018-10-01 02:37:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 537 transitions. [2018-10-01 02:37:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2018-10-01 02:37:11,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:12,391 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 02:37:13,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:13,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 361 states and 540 transitions. [2018-10-01 02:37:13,179 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 540 transitions. [2018-10-01 02:37:13,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2018-10-01 02:37:13,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:13,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:13,875 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 02:37:14,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:14,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 363 states and 543 transitions. [2018-10-01 02:37:14,862 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 543 transitions. [2018-10-01 02:37:14,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2018-10-01 02:37:14,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:15,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:15,581 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 02:37:16,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:16,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 365 states and 546 transitions. [2018-10-01 02:37:16,444 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 546 transitions. [2018-10-01 02:37:16,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2018-10-01 02:37:16,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:16,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:17,173 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 02:37:17,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:17,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 367 states and 549 transitions. [2018-10-01 02:37:17,961 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 549 transitions. [2018-10-01 02:37:17,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2018-10-01 02:37:17,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:18,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:18,693 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 02:37:19,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:19,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 369 states and 552 transitions. [2018-10-01 02:37:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 552 transitions. [2018-10-01 02:37:19,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2018-10-01 02:37:19,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:20,481 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 02:37:21,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:21,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 371 states and 555 transitions. [2018-10-01 02:37:21,322 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 555 transitions. [2018-10-01 02:37:21,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2018-10-01 02:37:21,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:21,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:22,114 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 02:37:22,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:22,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 373 states and 558 transitions. [2018-10-01 02:37:22,932 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 558 transitions. [2018-10-01 02:37:22,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2018-10-01 02:37:22,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:23,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:23,700 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 02:37:24,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:24,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 375 states and 561 transitions. [2018-10-01 02:37:24,796 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 561 transitions. [2018-10-01 02:37:24,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2018-10-01 02:37:24,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:25,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:25,577 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 02:37:26,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:26,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 377 states and 564 transitions. [2018-10-01 02:37:26,396 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 564 transitions. [2018-10-01 02:37:26,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2018-10-01 02:37:26,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:26,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:27,152 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 02:37:28,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:28,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 379 states and 567 transitions. [2018-10-01 02:37:28,019 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 567 transitions. [2018-10-01 02:37:28,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2018-10-01 02:37:28,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:28,825 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 02:37:29,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:29,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 381 states and 570 transitions. [2018-10-01 02:37:29,955 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 570 transitions. [2018-10-01 02:37:29,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2018-10-01 02:37:29,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:30,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:30,759 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 02:37:31,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:31,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 383 states and 573 transitions. [2018-10-01 02:37:31,636 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 573 transitions. [2018-10-01 02:37:31,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2018-10-01 02:37:31,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:31,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:32,410 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 02:37:33,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:33,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 385 states and 576 transitions. [2018-10-01 02:37:33,293 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 576 transitions. [2018-10-01 02:37:33,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2018-10-01 02:37:33,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:33,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:34,096 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 02:37:35,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:35,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 387 states and 579 transitions. [2018-10-01 02:37:35,166 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 579 transitions. [2018-10-01 02:37:35,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2018-10-01 02:37:35,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:35,980 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 02:37:36,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:36,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 389 states and 582 transitions. [2018-10-01 02:37:36,857 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 582 transitions. [2018-10-01 02:37:36,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2018-10-01 02:37:36,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:37,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:37,668 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 02:37:38,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:38,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 391 states and 585 transitions. [2018-10-01 02:37:38,541 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 585 transitions. [2018-10-01 02:37:38,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2018-10-01 02:37:38,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:38,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:39,375 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 02:37:40,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:40,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 393 states and 588 transitions. [2018-10-01 02:37:40,533 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 588 transitions. [2018-10-01 02:37:40,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2018-10-01 02:37:40,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:40,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:41,410 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 02:37:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:42,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 395 states and 591 transitions. [2018-10-01 02:37:42,391 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 591 transitions. [2018-10-01 02:37:42,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2018-10-01 02:37:42,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:42,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:43,252 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 02:37:44,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:44,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 397 states and 594 transitions. [2018-10-01 02:37:44,127 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 594 transitions. [2018-10-01 02:37:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2018-10-01 02:37:44,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:44,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:45,199 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 02:37:46,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:46,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 399 states and 597 transitions. [2018-10-01 02:37:46,064 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 597 transitions. [2018-10-01 02:37:46,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2018-10-01 02:37:46,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:46,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:47,030 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 02:37:47,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:47,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 401 states and 600 transitions. [2018-10-01 02:37:47,935 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 600 transitions. [2018-10-01 02:37:47,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2018-10-01 02:37:47,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:48,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:48,813 INFO L134 CoverageAnalysis]: Checked inductivity of 39402 backedges. 0 proven. 39402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:37:49,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:49,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 403 states and 603 transitions. [2018-10-01 02:37:49,751 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 603 transitions. [2018-10-01 02:37:49,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2018-10-01 02:37:49,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:50,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:50,621 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 39800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:37:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 405 states and 606 transitions. [2018-10-01 02:37:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 606 transitions. [2018-10-01 02:37:51,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2018-10-01 02:37:51,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:51,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:52,508 INFO L134 CoverageAnalysis]: Checked inductivity of 40200 backedges. 0 proven. 40200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:37:53,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:53,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 407 states and 609 transitions. [2018-10-01 02:37:53,415 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 609 transitions. [2018-10-01 02:37:53,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2018-10-01 02:37:53,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:54,318 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 40602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:37:55,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:55,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 409 states and 612 transitions. [2018-10-01 02:37:55,510 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 612 transitions. [2018-10-01 02:37:55,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2018-10-01 02:37:55,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:56,460 INFO L134 CoverageAnalysis]: Checked inductivity of 41006 backedges. 0 proven. 41006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:37:57,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:57,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 411 states and 615 transitions. [2018-10-01 02:37:57,511 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 615 transitions. [2018-10-01 02:37:57,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2018-10-01 02:37:57,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:57,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:37:58,459 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 41412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:37:59,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:37:59,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 413 states and 618 transitions. [2018-10-01 02:37:59,393 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 618 transitions. [2018-10-01 02:37:59,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2018-10-01 02:37:59,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:37:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:00,649 INFO L134 CoverageAnalysis]: Checked inductivity of 41820 backedges. 0 proven. 41820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:01,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:01,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 415 states and 621 transitions. [2018-10-01 02:38:01,607 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 621 transitions. [2018-10-01 02:38:01,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2018-10-01 02:38:01,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:02,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:02,667 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 42230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:03,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:03,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 417 states and 624 transitions. [2018-10-01 02:38:03,625 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 624 transitions. [2018-10-01 02:38:03,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2018-10-01 02:38:03,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:04,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:04,597 INFO L134 CoverageAnalysis]: Checked inductivity of 42642 backedges. 0 proven. 42642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:05,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:05,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 419 states and 627 transitions. [2018-10-01 02:38:05,857 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 627 transitions. [2018-10-01 02:38:05,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2018-10-01 02:38:05,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:06,855 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 43056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:07,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:07,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 421 states and 630 transitions. [2018-10-01 02:38:07,911 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 630 transitions. [2018-10-01 02:38:07,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2018-10-01 02:38:07,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:08,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:08,965 INFO L134 CoverageAnalysis]: Checked inductivity of 43472 backedges. 0 proven. 43472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:09,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:09,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 423 states and 633 transitions. [2018-10-01 02:38:09,919 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 633 transitions. [2018-10-01 02:38:09,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2018-10-01 02:38:09,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:10,955 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 43890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:11,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:11,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 425 states and 636 transitions. [2018-10-01 02:38:11,910 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 636 transitions. [2018-10-01 02:38:11,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2018-10-01 02:38:11,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:13,020 INFO L134 CoverageAnalysis]: Checked inductivity of 44310 backedges. 0 proven. 44310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:13,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:13,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 427 states and 639 transitions. [2018-10-01 02:38:13,998 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 639 transitions. [2018-10-01 02:38:14,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2018-10-01 02:38:14,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:14,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:15,063 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 44732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:16,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:16,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 429 states and 642 transitions. [2018-10-01 02:38:16,252 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 642 transitions. [2018-10-01 02:38:16,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2018-10-01 02:38:16,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:16,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:17,419 INFO L134 CoverageAnalysis]: Checked inductivity of 45156 backedges. 0 proven. 45156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:18,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:18,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 431 states and 645 transitions. [2018-10-01 02:38:18,402 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 645 transitions. [2018-10-01 02:38:18,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2018-10-01 02:38:18,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:19,465 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 45582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:20,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:20,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 433 states and 648 transitions. [2018-10-01 02:38:20,471 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 648 transitions. [2018-10-01 02:38:20,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2018-10-01 02:38:20,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:20,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:21,516 INFO L134 CoverageAnalysis]: Checked inductivity of 46010 backedges. 0 proven. 46010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:22,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:22,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 435 states and 651 transitions. [2018-10-01 02:38:22,616 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 651 transitions. [2018-10-01 02:38:22,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2018-10-01 02:38:22,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:23,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:23,681 INFO L134 CoverageAnalysis]: Checked inductivity of 46440 backedges. 0 proven. 46440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:24,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:24,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 437 states and 654 transitions. [2018-10-01 02:38:24,684 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 654 transitions. [2018-10-01 02:38:24,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2018-10-01 02:38:24,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:25,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:26,107 INFO L134 CoverageAnalysis]: Checked inductivity of 46872 backedges. 0 proven. 46872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:27,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 439 states and 657 transitions. [2018-10-01 02:38:27,101 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 657 transitions. [2018-10-01 02:38:27,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2018-10-01 02:38:27,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:27,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:28,141 INFO L134 CoverageAnalysis]: Checked inductivity of 47306 backedges. 0 proven. 47306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:29,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:29,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 441 states and 660 transitions. [2018-10-01 02:38:29,121 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 660 transitions. [2018-10-01 02:38:29,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2018-10-01 02:38:29,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:30,255 INFO L134 CoverageAnalysis]: Checked inductivity of 47742 backedges. 0 proven. 47742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:31,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:31,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 443 states and 663 transitions. [2018-10-01 02:38:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 663 transitions. [2018-10-01 02:38:31,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2018-10-01 02:38:31,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:32,786 INFO L134 CoverageAnalysis]: Checked inductivity of 48180 backedges. 0 proven. 48180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:33,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:33,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 445 states and 666 transitions. [2018-10-01 02:38:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 666 transitions. [2018-10-01 02:38:33,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2018-10-01 02:38:33,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:34,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:34,973 INFO L134 CoverageAnalysis]: Checked inductivity of 48620 backedges. 0 proven. 48620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:36,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:36,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 447 states and 669 transitions. [2018-10-01 02:38:36,372 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 669 transitions. [2018-10-01 02:38:36,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2018-10-01 02:38:36,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:36,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:37,670 INFO L134 CoverageAnalysis]: Checked inductivity of 49062 backedges. 0 proven. 49062 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:38,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:38,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 449 states and 672 transitions. [2018-10-01 02:38:38,683 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 672 transitions. [2018-10-01 02:38:38,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2018-10-01 02:38:38,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 49506 backedges. 0 proven. 49506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:41,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:41,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 451 states and 675 transitions. [2018-10-01 02:38:41,116 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 675 transitions. [2018-10-01 02:38:41,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2018-10-01 02:38:41,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:41,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:42,475 INFO L134 CoverageAnalysis]: Checked inductivity of 49952 backedges. 0 proven. 49952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:43,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:43,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 453 states and 678 transitions. [2018-10-01 02:38:43,487 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 678 transitions. [2018-10-01 02:38:43,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2018-10-01 02:38:43,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:44,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:44,704 INFO L134 CoverageAnalysis]: Checked inductivity of 50400 backedges. 0 proven. 50400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:45,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:45,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 455 states and 681 transitions. [2018-10-01 02:38:45,729 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 681 transitions. [2018-10-01 02:38:45,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2018-10-01 02:38:45,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:46,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:47,123 INFO L134 CoverageAnalysis]: Checked inductivity of 50850 backedges. 0 proven. 50850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:48,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:48,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 457 states and 684 transitions. [2018-10-01 02:38:48,197 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 684 transitions. [2018-10-01 02:38:48,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2018-10-01 02:38:48,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:48,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:49,432 INFO L134 CoverageAnalysis]: Checked inductivity of 51302 backedges. 0 proven. 51302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:50,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:50,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 459 states and 687 transitions. [2018-10-01 02:38:50,479 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 687 transitions. [2018-10-01 02:38:50,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2018-10-01 02:38:50,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:51,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:51,942 INFO L134 CoverageAnalysis]: Checked inductivity of 51756 backedges. 0 proven. 51756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 461 states and 690 transitions. [2018-10-01 02:38:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 690 transitions. [2018-10-01 02:38:53,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2018-10-01 02:38:53,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:53,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:54,297 INFO L134 CoverageAnalysis]: Checked inductivity of 52212 backedges. 0 proven. 52212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:55,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:55,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 463 states and 693 transitions. [2018-10-01 02:38:55,384 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 693 transitions. [2018-10-01 02:38:55,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2018-10-01 02:38:55,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:56,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:56,978 INFO L134 CoverageAnalysis]: Checked inductivity of 52670 backedges. 0 proven. 52670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:38:58,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:38:58,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 465 states and 696 transitions. [2018-10-01 02:38:58,054 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 696 transitions. [2018-10-01 02:38:58,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2018-10-01 02:38:58,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:38:58,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:38:59,322 INFO L134 CoverageAnalysis]: Checked inductivity of 53130 backedges. 0 proven. 53130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:00,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:00,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 467 states and 699 transitions. [2018-10-01 02:39:00,392 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 699 transitions. [2018-10-01 02:39:00,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2018-10-01 02:39:00,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:01,994 INFO L134 CoverageAnalysis]: Checked inductivity of 53592 backedges. 0 proven. 53592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:03,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:03,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 469 states and 702 transitions. [2018-10-01 02:39:03,048 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 702 transitions. [2018-10-01 02:39:03,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2018-10-01 02:39:03,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:03,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:04,347 INFO L134 CoverageAnalysis]: Checked inductivity of 54056 backedges. 0 proven. 54056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:05,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:05,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 471 states and 705 transitions. [2018-10-01 02:39:05,456 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 705 transitions. [2018-10-01 02:39:05,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2018-10-01 02:39:05,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:06,802 INFO L134 CoverageAnalysis]: Checked inductivity of 54522 backedges. 0 proven. 54522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:07,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:07,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 473 states and 708 transitions. [2018-10-01 02:39:07,908 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 708 transitions. [2018-10-01 02:39:07,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2018-10-01 02:39:07,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:08,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:09,221 INFO L134 CoverageAnalysis]: Checked inductivity of 54990 backedges. 0 proven. 54990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:10,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:10,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 475 states and 711 transitions. [2018-10-01 02:39:10,328 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 711 transitions. [2018-10-01 02:39:10,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2018-10-01 02:39:10,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:10,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 55460 backedges. 0 proven. 55460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:12,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:12,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 477 states and 714 transitions. [2018-10-01 02:39:12,906 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 714 transitions. [2018-10-01 02:39:12,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2018-10-01 02:39:12,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:13,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:14,280 INFO L134 CoverageAnalysis]: Checked inductivity of 55932 backedges. 0 proven. 55932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:15,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:15,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 479 states and 717 transitions. [2018-10-01 02:39:15,472 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 717 transitions. [2018-10-01 02:39:15,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2018-10-01 02:39:15,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:16,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:16,844 INFO L134 CoverageAnalysis]: Checked inductivity of 56406 backedges. 0 proven. 56406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:17,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:18,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 481 states and 720 transitions. [2018-10-01 02:39:18,000 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 720 transitions. [2018-10-01 02:39:18,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2018-10-01 02:39:18,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:19,450 INFO L134 CoverageAnalysis]: Checked inductivity of 56882 backedges. 0 proven. 56882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:20,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:20,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 483 states and 723 transitions. [2018-10-01 02:39:20,536 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 723 transitions. [2018-10-01 02:39:20,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2018-10-01 02:39:20,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:21,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:21,979 INFO L134 CoverageAnalysis]: Checked inductivity of 57360 backedges. 0 proven. 57360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:23,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:23,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 485 states and 726 transitions. [2018-10-01 02:39:23,261 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 726 transitions. [2018-10-01 02:39:23,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2018-10-01 02:39:23,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:24,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:24,758 INFO L134 CoverageAnalysis]: Checked inductivity of 57840 backedges. 0 proven. 57840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:25,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:25,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 487 states and 729 transitions. [2018-10-01 02:39:25,844 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 729 transitions. [2018-10-01 02:39:25,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2018-10-01 02:39:25,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 58322 backedges. 0 proven. 58322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:28,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:28,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 489 states and 732 transitions. [2018-10-01 02:39:28,763 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 732 transitions. [2018-10-01 02:39:28,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2018-10-01 02:39:28,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:29,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 58806 backedges. 0 proven. 58806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:31,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:31,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 491 states and 735 transitions. [2018-10-01 02:39:31,344 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 735 transitions. [2018-10-01 02:39:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2018-10-01 02:39:31,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:32,958 INFO L134 CoverageAnalysis]: Checked inductivity of 59292 backedges. 0 proven. 59292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:34,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:34,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 493 states and 738 transitions. [2018-10-01 02:39:34,164 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 738 transitions. [2018-10-01 02:39:34,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2018-10-01 02:39:34,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:35,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:35,802 INFO L134 CoverageAnalysis]: Checked inductivity of 59780 backedges. 0 proven. 59780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:36,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:36,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 495 states and 741 transitions. [2018-10-01 02:39:36,926 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 741 transitions. [2018-10-01 02:39:36,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2018-10-01 02:39:36,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:38,473 INFO L134 CoverageAnalysis]: Checked inductivity of 60270 backedges. 0 proven. 60270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:39,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:39,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 497 states and 744 transitions. [2018-10-01 02:39:39,602 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 744 transitions. [2018-10-01 02:39:39,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2018-10-01 02:39:39,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:40,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:41,081 INFO L134 CoverageAnalysis]: Checked inductivity of 60762 backedges. 0 proven. 60762 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:42,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:42,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 499 states and 747 transitions. [2018-10-01 02:39:42,235 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 747 transitions. [2018-10-01 02:39:42,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2018-10-01 02:39:42,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:42,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:43,595 INFO L134 CoverageAnalysis]: Checked inductivity of 61256 backedges. 0 proven. 61256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:44,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:44,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 501 states and 750 transitions. [2018-10-01 02:39:44,762 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 750 transitions. [2018-10-01 02:39:44,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2018-10-01 02:39:44,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:45,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:46,271 INFO L134 CoverageAnalysis]: Checked inductivity of 61752 backedges. 0 proven. 61752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:47,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:47,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 503 states and 753 transitions. [2018-10-01 02:39:47,640 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 753 transitions. [2018-10-01 02:39:47,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2018-10-01 02:39:47,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:48,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:49,197 INFO L134 CoverageAnalysis]: Checked inductivity of 62250 backedges. 0 proven. 62250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:50,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:50,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 505 states and 755 transitions. [2018-10-01 02:39:50,373 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 755 transitions. [2018-10-01 02:39:50,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2018-10-01 02:39:50,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:39:51,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:39:51,978 INFO L134 CoverageAnalysis]: Checked inductivity of 62750 backedges. 0 proven. 62750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:39:53,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:39:53,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 504 states and 754 transitions. [2018-10-01 02:39:53,350 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 754 transitions. [2018-10-01 02:39:53,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-01 02:39:53,351 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-10-01 02:39:53,360 INFO L776 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-01 02:39:53,725 INFO L202 PluginConnector]: Adding new model LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.10 02:39:53 ImpRootNode [2018-10-01 02:39:53,726 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-01 02:39:53,727 INFO L168 Benchmark]: Toolchain (without parser) took 319309.25 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 1.9 GB). Free memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: -814.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-10-01 02:39:53,733 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 02:39:53,734 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.42 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 02:39:53,734 INFO L168 Benchmark]: Boogie Preprocessor took 21.27 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 02:39:53,734 INFO L168 Benchmark]: RCFGBuilder took 260.56 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 02:39:53,738 INFO L168 Benchmark]: CodeCheck took 318979.79 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -835.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-10-01 02:39:53,739 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 5 locations, 1 error locations. SAFE Result, 318.5s OverallTime, 252 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -4 SDtfs, -4 SDslu, -8 SDs, 0 SdLazy, -20 SolverSat, -4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 323.8s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.6s SsaConstructionTime, 47.6s SatisfiabilityAnalysisTime, 89.3s InterpolantComputationTime, 63503 NumberOfCodeBlocks, 63503 NumberOfCodeBlocksAsserted, 251 NumberOfCheckSat, 63252 ConstructedInterpolants, 0 QuantifiedInterpolants, 63631512 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 251 InterpolantComputations, 1 PerfectInterpolantSequences, 0/5271000 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 - PositiveResult [Line: 18]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 12]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((700 < i && i <= 704) || (i <= 472 && 468 < i)) || (784 < i && i <= 788)) || (i <= 844 && 840 < i)) || (i <= 660 && 656 < i)) || (i <= 152 && 148 < i)) || (i <= 504 && 500 < i)) || (i <= 980 && 976 < i)) || (720 < i && i <= 724)) || (i <= 976 && 972 < i)) || (i <= 208 && 204 < i)) || (i <= 1000 && 996 < i)) || (652 < i && i <= 656)) || (304 < i && i <= 308)) || (i <= 200 && 196 < i)) || (i <= 244 && 240 < i)) || (i <= 84 && 80 < i)) || (i <= 64 && 60 < i)) || (132 < i && i <= 136)) || (i <= 484 && 480 < i)) || (584 < i && i <= 588)) || (i <= 260 && 256 < i)) || (812 < i && i <= 816)) || (i <= 284 && 280 < i)) || (i <= 840 && 836 < i)) || (768 < i && i <= 772)) || (i <= 240 && 236 < i)) || (i <= 716 && 712 < i)) || (i <= 812 && 808 < i)) || (144 < i && i <= 148)) || (696 < i && i <= 700)) || (i <= 668 && 664 < i)) || (956 < i && i <= 960)) || (i <= 312 && 308 < i)) || (736 < i && i <= 740)) || (796 < i && i <= 800)) || (740 < i && i <= 744)) || (i <= 368 && 364 < i)) || (828 < i && i <= 832)) || (i <= 324 && 320 < i)) || (i <= 612 && 608 < i)) || (432 < i && i <= 436)) || (600 < i && i <= 604)) || (i <= 996 && 992 < i)) || (i <= 424 && 420 < i)) || (i <= 320 && 316 < i)) || (i <= 648 && 644 < i)) || (i <= 564 && 560 < i)) || (912 < i && i <= 916)) || (i <= 640 && 636 < i)) || (i <= 80 && 76 < i)) || (i <= 664 && 660 < i)) || (i <= 692 && 688 < i)) || (i <= 460 && 456 < i)) || (232 < i && i <= 236)) || (i <= 128 && 124 < i)) || (556 < i && i <= 560)) || (i <= 372 && 368 < i)) || (i <= 904 && 900 < i)) || (i <= 480 && 476 < i)) || (436 < i && i <= 440)) || (i <= 192 && 188 < i)) || (i <= 40 && 36 < i)) || (672 < i && i <= 676)) || (i <= 228 && 224 < i)) || (140 < i && i <= 144)) || (244 < i && i <= 248)) || (i <= 100 && 96 < i)) || (i <= 608 && 604 < i)) || (i <= 516 && 512 < i)) || (220 < i && i <= 224)) || (64 < i && i <= 68)) || (576 < i && i <= 580)) || (i <= 568 && 564 < i)) || (52 < i && i <= 56)) || (i <= 388 && 384 < i)) || (980 < i && i <= 984)) || (i <= 896 && 892 < i)) || (i <= 276 && 272 < i)) || (284 < i && i <= 288)) || (i <= 632 && 628 < i)) || (184 < i && i <= 188)) || (212 < i && i <= 216)) || (0 < i && i <= 4)) || (88 < i && i <= 92)) || (988 < i && i <= 992)) || (i <= 76 && 72 < i)) || (56 < i && i <= 60)) || (i <= 12 && 8 < i)) || (632 < i && i <= 636)) || (176 < i && i <= 180)) || (776 < i && i <= 780)) || (40 < i && i <= 44)) || (360 < i && i <= 364)) || (216 < i && i <= 220)) || (i <= 24 && 20 < i)) || (i <= 872 && 868 < i)) || (484 < i && i <= 488)) || (376 < i && i <= 380)) || (464 < i && i <= 468)) || (i <= 328 && 324 < i)) || (748 < i && i <= 752)) || (i <= 972 && 968 < i)) || (i <= 860 && 856 < i)) || (200 < i && i <= 204)) || (260 < i && i <= 264)) || (i <= 820 && 816 < i)) || (i <= 384 && 380 < i)) || (16 < i && i <= 20)) || (960 < i && i <= 964)) || i <= 0) || (i <= 732 && 728 < i)) || (372 < i && i <= 376)) || (28 < i && i <= 32)) || (452 < i && i <= 456)) || (716 < i && i <= 720)) || (572 < i && i <= 576)) || (i <= 392 && 388 < i)) || (336 < i && i <= 340)) || (276 < i && i <= 280)) || (i <= 132 && 128 < i)) || (536 < i && i <= 540)) || (i <= 352 && 348 < i)) || (i <= 400 && 396 < i)) || (684 < i && i <= 688)) || (i <= 492 && 488 < i)) || (i <= 900 && 896 < i)) || (208 < i && i <= 212)) || (860 < i && i <= 864)) || (i <= 932 && 928 < i)) || (i <= 528 && 524 < i)) || (668 < i && i <= 672)) || (264 < i && i <= 268)) || (i <= 552 && 548 < i)) || (84 < i && i <= 88)) || (i <= 416 && 412 < i)) || (356 < i && i <= 360)) || (i <= 680 && 676 < i)) || (44 < i && i <= 48)) || (288 < i && i <= 292)) || (156 < i && i <= 160)) || (i <= 432 && 428 < i)) || (772 < i && i <= 776)) || (i <= 316 && 312 < i)) || (i <= 272 && 268 < i)) || (i <= 944 && 940 < i)) || (i <= 792 && 788 < i)) || (i <= 888 && 884 < i)) || (i <= 856 && 852 < i)) || (340 < i && i <= 344)) || (708 < i && i <= 712)) || (640 < i && i <= 644)) || (800 < i && i <= 804)) || (i <= 520 && 516 < i)) || (i <= 72 && 68 < i)) || (i <= 628 && 624 < i)) || (680 < i && i <= 684)) || (i <= 764 && 760 < i)) || (924 < i && i <= 928)) || (i <= 756 && 752 < i)) || (i <= 96 && 92 < i)) || (964 < i && i <= 968)) || (i <= 52 && 48 < i)) || (164 < i && i <= 168)) || (440 < i && i <= 444)) || (352 < i && i <= 356)) || (832 < i && i <= 836)) || (i <= 36 && 32 < i)) || (i <= 808 && 804 < i)) || (i <= 448 && 444 < i)) || (i <= 252 && 248 < i)) || (104 < i && i <= 108)) || (i <= 296 && 292 < i)) || (i <= 184 && 180 < i)) || (24 < i && i <= 28)) || (i <= 232 && 228 < i)) || (168 < i && i <= 172)) || (i <= 652 && 648 < i)) || (904 < i && i <= 908)) || (880 < i && i <= 884)) || (i <= 304 && 300 < i)) || (532 < i && i <= 536)) || (540 < i && i <= 544)) || (944 < i && i <= 948)) || (i <= 104 && 100 < i)) || (i <= 868 && 864 < i)) || (i <= 196 && 192 < i)) || (744 < i && i <= 748)) || (i <= 140 && 136 < i)) || (i <= 496 && 492 < i)) || (780 < i && i <= 784)) || (732 < i && i <= 736)) || (i <= 532 && 528 < i)) || (i <= 592 && 588 < i)) || (820 < i && i <= 824)) || (i <= 596 && 592 < i)) || (i <= 620 && 616 < i)) || (848 < i && i <= 852)) || (i <= 548 && 544 < i)) || (596 < i && i <= 600)) || (i <= 508 && 504 < i)) || (i <= 404 && 400 < i)) || (724 < i && i <= 728)) || (424 < i && i <= 428)) || (448 < i && i <= 452)) || (i <= 988 && 984 < i)) || (i <= 940 && 936 < i)) || (916 < i && i <= 920)) || (920 < i && i <= 924)) || (120 < i && i <= 124)) || (i <= 348 && 344 < i)) || (328 < i && i <= 332)) || (4 < i && i <= 8)) || (i <= 256 && 252 < i)) || (i <= 512 && 508 < i)) || (932 < i && i <= 936)) || (i <= 300 && 296 < i)) || (i <= 156 && 152 < i)) || (416 < i && i <= 420)) || (116 < i && i <= 120)) || (948 < i && i <= 952)) || (i <= 412 && 408 < i)) || (i <= 464 && 460 < i)) || (i <= 336 && 332 < i)) || (i <= 696 && 692 < i)) || (i <= 572 && 568 < i)) || (i <= 112 && 108 < i)) || (404 < i && i <= 408)) || (i <= 880 && 876 < i)) || (520 < i && i <= 524)) || (172 < i && i <= 176)) || (888 < i && i <= 892)) || (908 < i && i <= 912)) || (844 < i && i <= 848)) || (392 < i && i <= 396)) || (i <= 584 && 580 < i)) || (i <= 116 && 112 < i)) || (i <= 16 && 12 < i)) || (612 < i && i <= 616)) || (824 < i && i <= 828)) || (i <= 500 && 496 < i)) || (620 < i && i <= 624)) || (704 < i && i <= 708)) || (i <= 956 && 952 < i)) || (792 < i && i <= 796)) || (756 < i && i <= 760)) || (i <= 876 && 872 < i)) || (472 < i && i <= 476)) || (764 < i && i <= 768)) || (i <= 164 && 160 < i)) || (552 < i && i <= 556) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 42.42 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 21.27 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 260.56 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 318979.79 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -835.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/LargeConstant-ForwardSuccess.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-01_02-39-53-754.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/LargeConstant-ForwardSuccess.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_02-39-53-754.csv Received shutdown request...