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/20170304-DifficultPathPrograms/array2.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 12:35:21,240 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 12:35:21,242 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 12:35:21,254 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 12:35:21,254 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 12:35:21,255 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 12:35:21,256 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 12:35:21,258 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 12:35:21,260 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 12:35:21,260 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 12:35:21,261 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 12:35:21,262 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 12:35:21,263 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 12:35:21,264 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 12:35:21,265 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 12:35:21,266 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 12:35:21,266 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 12:35:21,268 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 12:35:21,270 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 12:35:21,272 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 12:35:21,273 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 12:35:21,274 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 12:35:21,277 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 12:35:21,277 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 12:35:21,277 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 12:35:21,278 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 12:35:21,279 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 12:35:21,280 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 12:35:21,281 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 12:35:21,282 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 12:35:21,282 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 12:35:21,283 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 12:35:21,283 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 12:35:21,283 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 12:35:21,284 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 12:35:21,285 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 12:35:21,285 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-02 12:35:21,316 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 12:35:21,316 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 12:35:21,318 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 12:35:21,318 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 12:35:21,318 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 12:35:21,319 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 12:35:21,319 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 12:35:21,319 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 12:35:21,319 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 12:35:21,319 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 12:35:21,320 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 12:35:21,320 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 12:35:21,320 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 12:35:21,320 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 12:35:21,321 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 12:35:21,322 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 12:35:21,322 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 12:35:21,322 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 12:35:21,323 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 12:35:21,324 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 12:35:21,324 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 12:35:21,324 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 12:35:21,324 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 12:35:21,324 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 12:35:21,325 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 12:35:21,325 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 12:35:21,325 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 12:35:21,325 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 12:35:21,325 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 12:35:21,397 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 12:35:21,409 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 12:35:21,413 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 12:35:21,415 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 12:35:21,416 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 12:35:21,416 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/array2.i_3.bpl [2018-10-02 12:35:21,417 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/array2.i_3.bpl' [2018-10-02 12:35:21,468 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 12:35:21,474 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 12:35:21,476 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 12:35:21,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 12:35:21,478 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 12:35:21,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:35:21" (1/1) ... [2018-10-02 12:35:21,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:35:21" (1/1) ... [2018-10-02 12:35:21,522 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 12:35:21,523 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 12:35:21,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 12:35:21,524 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 12:35:21,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:35:21" (1/1) ... [2018-10-02 12:35:21,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:35:21" (1/1) ... [2018-10-02 12:35:21,537 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:35:21" (1/1) ... [2018-10-02 12:35:21,537 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:35:21" (1/1) ... [2018-10-02 12:35:21,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:35:21" (1/1) ... [2018-10-02 12:35:21,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:35:21" (1/1) ... [2018-10-02 12:35:21,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:35:21" (1/1) ... [2018-10-02 12:35:21,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 12:35:21,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 12:35:21,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 12:35:21,547 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 12:35:21,548 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:35:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 12:35:21,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-02 12:35:21,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-02 12:35:21,860 INFO L340 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-02 12:35:21,861 INFO L202 PluginConnector]: Adding new model array2.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:35:21 BoogieIcfgContainer [2018-10-02 12:35:21,861 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 12:35:21,862 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 12:35:21,862 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 12:35:21,874 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 12:35:21,874 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:35:21" (1/1) ... [2018-10-02 12:35:21,887 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-02 12:35:21,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:21,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-02 12:35:21,926 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-02 12:35:21,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-02 12:35:21,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:22,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:22,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:22,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-10-02 12:35:22,251 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-10-02 12:35:22,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 12:35:22,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:22,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:22,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:22,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2018-10-02 12:35:22,466 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2018-10-02 12:35:22,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:35:22,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:22,512 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:22,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:22,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2018-10-02 12:35:22,713 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2018-10-02 12:35:22,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:35:22,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:22,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:22,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:23,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:23,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2018-10-02 12:35:23,092 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2018-10-02 12:35:23,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:35:23,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:23,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:23,179 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:23,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:23,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 15 states and 16 transitions. [2018-10-02 12:35:23,402 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2018-10-02 12:35:23,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 12:35:23,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:23,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:23,474 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:23,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:23,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2018-10-02 12:35:23,632 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2018-10-02 12:35:23,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-02 12:35:23,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:23,946 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:24,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:24,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2018-10-02 12:35:24,088 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2018-10-02 12:35:24,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-02 12:35:24,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:24,192 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:24,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:24,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 21 states and 22 transitions. [2018-10-02 12:35:24,375 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2018-10-02 12:35:24,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-02 12:35:24,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:24,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:24,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:24,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2018-10-02 12:35:24,652 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2018-10-02 12:35:24,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-02 12:35:24,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:24,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:24,838 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:25,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:25,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 25 states and 26 transitions. [2018-10-02 12:35:25,023 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2018-10-02 12:35:25,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-02 12:35:25,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:25,102 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:25,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:25,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 27 states and 28 transitions. [2018-10-02 12:35:25,219 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2018-10-02 12:35:25,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-02 12:35:25,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:25,310 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:25,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:25,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 29 states and 30 transitions. [2018-10-02 12:35:25,446 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions. [2018-10-02 12:35:25,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-02 12:35:25,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:25,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:25,579 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:25,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:25,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 31 states and 32 transitions. [2018-10-02 12:35:25,702 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2018-10-02 12:35:25,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-02 12:35:25,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:25,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:25,804 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:25,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:25,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 33 states and 34 transitions. [2018-10-02 12:35:25,935 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2018-10-02 12:35:25,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-02 12:35:25,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:25,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:26,035 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:26,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:26,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 35 states and 36 transitions. [2018-10-02 12:35:26,203 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2018-10-02 12:35:26,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-02 12:35:26,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:26,466 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:26,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:26,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 37 states and 38 transitions. [2018-10-02 12:35:26,709 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2018-10-02 12:35:26,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-02 12:35:26,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:26,808 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:27,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 39 states and 40 transitions. [2018-10-02 12:35:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2018-10-02 12:35:27,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-02 12:35:27,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:27,551 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:28,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:28,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 41 states and 42 transitions. [2018-10-02 12:35:28,187 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 42 transitions. [2018-10-02 12:35:28,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-02 12:35:28,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:28,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:28,439 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:28,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:28,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 43 states and 44 transitions. [2018-10-02 12:35:28,783 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2018-10-02 12:35:28,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-02 12:35:28,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:29,047 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:29,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:29,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 45 states and 46 transitions. [2018-10-02 12:35:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2018-10-02 12:35:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-02 12:35:29,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:29,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:30,527 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:31,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:31,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 47 states and 48 transitions. [2018-10-02 12:35:31,384 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 48 transitions. [2018-10-02 12:35:31,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-02 12:35:31,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:31,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:31,539 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:32,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:32,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 49 states and 50 transitions. [2018-10-02 12:35:32,103 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 50 transitions. [2018-10-02 12:35:32,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-02 12:35:32,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:32,199 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:32,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:32,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 51 states and 52 transitions. [2018-10-02 12:35:32,436 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2018-10-02 12:35:32,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 12:35:32,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:32,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:32,543 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:32,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:32,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 53 states and 54 transitions. [2018-10-02 12:35:32,679 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 54 transitions. [2018-10-02 12:35:32,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 12:35:32,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:32,843 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:32,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:32,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 55 states and 56 transitions. [2018-10-02 12:35:32,999 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2018-10-02 12:35:32,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 12:35:32,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:33,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:33,241 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:33,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:33,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 57 states and 58 transitions. [2018-10-02 12:35:33,403 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2018-10-02 12:35:33,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-02 12:35:33,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:33,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:33,984 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:34,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:34,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 59 states and 60 transitions. [2018-10-02 12:35:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 60 transitions. [2018-10-02 12:35:34,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-02 12:35:34,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:34,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:34,472 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:34,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:34,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 61 states and 62 transitions. [2018-10-02 12:35:34,902 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 62 transitions. [2018-10-02 12:35:34,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-02 12:35:34,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:35,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:35,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 63 states and 64 transitions. [2018-10-02 12:35:35,741 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2018-10-02 12:35:35,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-02 12:35:35,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:35,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:35,889 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:36,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:36,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 65 states and 66 transitions. [2018-10-02 12:35:36,165 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2018-10-02 12:35:36,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-02 12:35:36,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:36,331 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:36,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:36,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 67 states and 68 transitions. [2018-10-02 12:35:36,521 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 68 transitions. [2018-10-02 12:35:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-02 12:35:36,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:36,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:36,687 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:36,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:36,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 69 states and 70 transitions. [2018-10-02 12:35:36,987 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions. [2018-10-02 12:35:36,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-02 12:35:36,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:36,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:37,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:37,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:37,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 71 states and 72 transitions. [2018-10-02 12:35:37,491 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 72 transitions. [2018-10-02 12:35:37,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-02 12:35:37,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:37,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:37,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:37,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 73 states and 74 transitions. [2018-10-02 12:35:37,817 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 74 transitions. [2018-10-02 12:35:37,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-02 12:35:37,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:38,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:38,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:38,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 75 states and 76 transitions. [2018-10-02 12:35:38,455 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2018-10-02 12:35:38,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-02 12:35:38,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:38,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:38,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:38,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:38,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 77 states and 78 transitions. [2018-10-02 12:35:38,811 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 78 transitions. [2018-10-02 12:35:38,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-02 12:35:38,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:38,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:38,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:39,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:39,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 79 states and 80 transitions. [2018-10-02 12:35:39,147 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 80 transitions. [2018-10-02 12:35:39,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-02 12:35:39,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:39,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:39,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:39,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:39,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 81 states and 82 transitions. [2018-10-02 12:35:39,769 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2018-10-02 12:35:39,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-02 12:35:39,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:39,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:40,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:40,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 83 states and 84 transitions. [2018-10-02 12:35:40,125 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 84 transitions. [2018-10-02 12:35:40,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-02 12:35:40,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:40,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:41,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:42,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:42,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 85 states and 86 transitions. [2018-10-02 12:35:42,477 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 86 transitions. [2018-10-02 12:35:42,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-02 12:35:42,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:42,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:42,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:42,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:42,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 87 states and 88 transitions. [2018-10-02 12:35:42,847 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions. [2018-10-02 12:35:42,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-02 12:35:42,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:43,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:43,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:43,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 89 states and 90 transitions. [2018-10-02 12:35:43,356 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 90 transitions. [2018-10-02 12:35:43,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-02 12:35:43,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:43,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:43,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:43,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 91 states and 92 transitions. [2018-10-02 12:35:43,856 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 92 transitions. [2018-10-02 12:35:43,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-02 12:35:43,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:44,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:44,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:44,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 93 states and 94 transitions. [2018-10-02 12:35:44,251 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2018-10-02 12:35:44,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-02 12:35:44,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:44,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:44,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:44,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:44,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 95 states and 96 transitions. [2018-10-02 12:35:44,895 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 96 transitions. [2018-10-02 12:35:44,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-02 12:35:44,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:44,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:45,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:45,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:45,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 97 states and 98 transitions. [2018-10-02 12:35:45,362 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 98 transitions. [2018-10-02 12:35:45,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-02 12:35:45,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:46,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:46,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:46,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 99 states and 100 transitions. [2018-10-02 12:35:46,773 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 100 transitions. [2018-10-02 12:35:46,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-02 12:35:46,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:47,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:52,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:52,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 101 states and 102 transitions. [2018-10-02 12:35:52,432 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 102 transitions. [2018-10-02 12:35:52,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-02 12:35:52,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:52,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:52,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:52,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:52,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 103 states and 104 transitions. [2018-10-02 12:35:52,917 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 104 transitions. [2018-10-02 12:35:52,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-02 12:35:52,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:52,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:53,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:53,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:53,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 105 states and 106 transitions. [2018-10-02 12:35:53,403 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2018-10-02 12:35:53,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-02 12:35:53,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:53,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:53,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:53,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:53,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 107 states and 108 transitions. [2018-10-02 12:35:53,948 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 108 transitions. [2018-10-02 12:35:53,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-02 12:35:53,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:54,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:54,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 109 states and 110 transitions. [2018-10-02 12:35:54,608 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 110 transitions. [2018-10-02 12:35:54,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-02 12:35:54,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:54,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:55,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:55,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:55,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 111 states and 112 transitions. [2018-10-02 12:35:55,703 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2018-10-02 12:35:55,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-02 12:35:55,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:55,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:56,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:56,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:56,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 113 states and 114 transitions. [2018-10-02 12:35:56,254 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 114 transitions. [2018-10-02 12:35:56,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-02 12:35:56,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:56,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:56,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:56,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:56,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 115 states and 116 transitions. [2018-10-02 12:35:56,711 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 116 transitions. [2018-10-02 12:35:56,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-02 12:35:56,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:56,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:56,953 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:57,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:57,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 117 states and 118 transitions. [2018-10-02 12:35:57,221 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions. [2018-10-02 12:35:57,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-02 12:35:57,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:57,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:57,660 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:57,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:57,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 119 states and 120 transitions. [2018-10-02 12:35:57,933 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 120 transitions. [2018-10-02 12:35:57,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-02 12:35:57,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:57,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:58,129 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:58,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:58,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 121 states and 122 transitions. [2018-10-02 12:35:58,413 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 122 transitions. [2018-10-02 12:35:58,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-02 12:35:58,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:58,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:58,756 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:59,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:59,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 123 states and 124 transitions. [2018-10-02 12:35:59,015 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2018-10-02 12:35:59,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-02 12:35:59,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:59,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:59,179 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:59,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 125 states and 126 transitions. [2018-10-02 12:35:59,433 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 126 transitions. [2018-10-02 12:35:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-02 12:35:59,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:59,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:59,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:59,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:59,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 127 states and 128 transitions. [2018-10-02 12:35:59,842 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 128 transitions. [2018-10-02 12:35:59,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-02 12:35:59,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:59,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:00,064 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:00,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:00,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 129 states and 130 transitions. [2018-10-02 12:36:00,364 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2018-10-02 12:36:00,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-02 12:36:00,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:00,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:00,564 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:00,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:00,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 131 states and 132 transitions. [2018-10-02 12:36:00,855 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 132 transitions. [2018-10-02 12:36:00,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-02 12:36:00,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:00,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:01,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:01,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:01,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 133 states and 134 transitions. [2018-10-02 12:36:01,352 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 134 transitions. [2018-10-02 12:36:01,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-02 12:36:01,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:01,576 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:01,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:01,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 135 states and 136 transitions. [2018-10-02 12:36:01,948 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions. [2018-10-02 12:36:01,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-02 12:36:01,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:01,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:02,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:02,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:02,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 137 states and 138 transitions. [2018-10-02 12:36:02,563 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 138 transitions. [2018-10-02 12:36:02,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-02 12:36:02,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:02,920 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 139 states and 140 transitions. [2018-10-02 12:36:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 140 transitions. [2018-10-02 12:36:03,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-02 12:36:03,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:03,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:04,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:04,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 141 states and 142 transitions. [2018-10-02 12:36:04,004 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 142 transitions. [2018-10-02 12:36:04,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-02 12:36:04,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:04,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:04,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:04,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 143 states and 144 transitions. [2018-10-02 12:36:04,476 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 144 transitions. [2018-10-02 12:36:04,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-02 12:36:04,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:04,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:04,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:04,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 145 states and 146 transitions. [2018-10-02 12:36:04,979 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 146 transitions. [2018-10-02 12:36:04,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-02 12:36:04,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:05,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:05,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:05,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 147 states and 148 transitions. [2018-10-02 12:36:05,670 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2018-10-02 12:36:05,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-02 12:36:05,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:05,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:05,872 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:06,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:06,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 149 states and 150 transitions. [2018-10-02 12:36:06,245 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 150 transitions. [2018-10-02 12:36:06,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-02 12:36:06,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:06,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:06,540 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:06,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:06,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 151 states and 152 transitions. [2018-10-02 12:36:06,874 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 152 transitions. [2018-10-02 12:36:06,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-02 12:36:06,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:06,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:07,069 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:07,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:07,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 153 states and 154 transitions. [2018-10-02 12:36:07,389 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions. [2018-10-02 12:36:07,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-02 12:36:07,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:07,955 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:08,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:08,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 155 states and 156 transitions. [2018-10-02 12:36:08,308 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 156 transitions. [2018-10-02 12:36:08,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-02 12:36:08,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:08,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:08,483 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:08,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:08,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 157 states and 158 transitions. [2018-10-02 12:36:08,829 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 158 transitions. [2018-10-02 12:36:08,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-02 12:36:08,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:08,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:09,073 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:09,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:09,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 159 states and 160 transitions. [2018-10-02 12:36:09,402 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions. [2018-10-02 12:36:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-02 12:36:09,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:09,609 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:10,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:10,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 161 states and 162 transitions. [2018-10-02 12:36:10,069 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 162 transitions. [2018-10-02 12:36:10,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-02 12:36:10,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:10,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:10,258 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:10,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:10,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 163 states and 164 transitions. [2018-10-02 12:36:10,623 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 164 transitions. [2018-10-02 12:36:10,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-02 12:36:10,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:10,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:10,858 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:11,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:11,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 165 states and 166 transitions. [2018-10-02 12:36:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2018-10-02 12:36:11,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-10-02 12:36:11,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:11,456 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:11,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:11,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 167 states and 168 transitions. [2018-10-02 12:36:11,827 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 168 transitions. [2018-10-02 12:36:11,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-10-02 12:36:11,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:11,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:12,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 169 states and 170 transitions. [2018-10-02 12:36:12,505 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 170 transitions. [2018-10-02 12:36:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-02 12:36:12,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:12,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:12,867 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 6806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:13,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:13,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 171 states and 172 transitions. [2018-10-02 12:36:13,413 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions. [2018-10-02 12:36:13,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-02 12:36:13,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:13,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:13,619 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:14,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:14,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 173 states and 174 transitions. [2018-10-02 12:36:14,026 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 174 transitions. [2018-10-02 12:36:14,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-02 12:36:14,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:14,228 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:14,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:14,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 175 states and 176 transitions. [2018-10-02 12:36:14,623 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 176 transitions. [2018-10-02 12:36:14,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-10-02 12:36:14,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:14,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:14,899 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 7310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:15,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:15,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 177 states and 178 transitions. [2018-10-02 12:36:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 178 transitions. [2018-10-02 12:36:15,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-02 12:36:15,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:15,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:15,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 0 proven. 7482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 179 states and 180 transitions. [2018-10-02 12:36:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 180 transitions. [2018-10-02 12:36:15,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-02 12:36:15,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:16,068 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 7656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:16,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:16,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 181 states and 182 transitions. [2018-10-02 12:36:16,480 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 182 transitions. [2018-10-02 12:36:16,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-10-02 12:36:16,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:16,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:16,765 INFO L134 CoverageAnalysis]: Checked inductivity of 7832 backedges. 0 proven. 7832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:17,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 183 states and 184 transitions. [2018-10-02 12:36:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2018-10-02 12:36:17,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-10-02 12:36:17,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:17,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:17,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 8010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:18,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:18,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 185 states and 186 transitions. [2018-10-02 12:36:18,224 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 186 transitions. [2018-10-02 12:36:18,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-10-02 12:36:18,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:18,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:18,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:18,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 187 states and 188 transitions. [2018-10-02 12:36:18,841 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 188 transitions. [2018-10-02 12:36:18,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-10-02 12:36:18,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:19,093 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 8372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:19,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:19,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 189 states and 190 transitions. [2018-10-02 12:36:19,576 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 190 transitions. [2018-10-02 12:36:19,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-10-02 12:36:19,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:19,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:19,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8556 backedges. 0 proven. 8556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:20,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:20,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 191 states and 192 transitions. [2018-10-02 12:36:20,232 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 192 transitions. [2018-10-02 12:36:20,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-10-02 12:36:20,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:20,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:20,503 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 8742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:20,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:20,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 193 states and 194 transitions. [2018-10-02 12:36:20,907 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 194 transitions. [2018-10-02 12:36:20,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-10-02 12:36:20,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:20,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:21,184 INFO L134 CoverageAnalysis]: Checked inductivity of 8930 backedges. 0 proven. 8930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:21,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:21,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 195 states and 196 transitions. [2018-10-02 12:36:21,610 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 196 transitions. [2018-10-02 12:36:21,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-10-02 12:36:21,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:21,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:21,895 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 9120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:22,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:22,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 197 states and 198 transitions. [2018-10-02 12:36:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 198 transitions. [2018-10-02 12:36:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-10-02 12:36:22,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:22,565 INFO L134 CoverageAnalysis]: Checked inductivity of 9312 backedges. 0 proven. 9312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:23,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:23,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 199 states and 200 transitions. [2018-10-02 12:36:23,277 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 200 transitions. [2018-10-02 12:36:23,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-10-02 12:36:23,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:23,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:23,523 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 9506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:23,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:23,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 201 states and 202 transitions. [2018-10-02 12:36:23,983 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2018-10-02 12:36:23,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-10-02 12:36:23,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:24,258 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 0 proven. 9702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:24,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:24,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 203 states and 204 transitions. [2018-10-02 12:36:24,697 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 204 transitions. [2018-10-02 12:36:24,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-10-02 12:36:24,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:24,996 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 9900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:25,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:25,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 205 states and 206 transitions. [2018-10-02 12:36:25,483 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 206 transitions. [2018-10-02 12:36:25,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-10-02 12:36:25,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:25,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:25,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 10100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:26,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:26,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 207 states and 208 transitions. [2018-10-02 12:36:26,219 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 208 transitions. [2018-10-02 12:36:26,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-10-02 12:36:26,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:26,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:26,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 10302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:26,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:26,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 209 states and 210 transitions. [2018-10-02 12:36:26,992 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 210 transitions. [2018-10-02 12:36:26,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-10-02 12:36:26,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:27,251 INFO L134 CoverageAnalysis]: Checked inductivity of 10506 backedges. 0 proven. 10506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:27,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:27,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 211 states and 212 transitions. [2018-10-02 12:36:27,709 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 212 transitions. [2018-10-02 12:36:27,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-10-02 12:36:27,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:27,985 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 10712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:28,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:28,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 213 states and 214 transitions. [2018-10-02 12:36:28,692 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2018-10-02 12:36:28,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-10-02 12:36:28,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:29,174 INFO L134 CoverageAnalysis]: Checked inductivity of 10920 backedges. 0 proven. 10920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:29,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:29,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 215 states and 216 transitions. [2018-10-02 12:36:29,651 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 216 transitions. [2018-10-02 12:36:29,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-10-02 12:36:29,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:29,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:29,932 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 11130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:30,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:30,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 217 states and 218 transitions. [2018-10-02 12:36:30,377 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 218 transitions. [2018-10-02 12:36:30,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-10-02 12:36:30,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:30,660 INFO L134 CoverageAnalysis]: Checked inductivity of 11342 backedges. 0 proven. 11342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:31,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:31,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 219 states and 220 transitions. [2018-10-02 12:36:31,147 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2018-10-02 12:36:31,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-10-02 12:36:31,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:31,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:31,414 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 11556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:31,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:31,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 221 states and 222 transitions. [2018-10-02 12:36:31,949 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 222 transitions. [2018-10-02 12:36:31,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-10-02 12:36:31,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:31,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:32,216 INFO L134 CoverageAnalysis]: Checked inductivity of 11772 backedges. 0 proven. 11772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:32,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:32,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 223 states and 224 transitions. [2018-10-02 12:36:32,751 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 224 transitions. [2018-10-02 12:36:32,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-10-02 12:36:32,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:32,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:33,133 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 11990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:33,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:33,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 225 states and 226 transitions. [2018-10-02 12:36:33,880 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 226 transitions. [2018-10-02 12:36:33,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-10-02 12:36:33,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:33,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:34,194 INFO L134 CoverageAnalysis]: Checked inductivity of 12210 backedges. 0 proven. 12210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:34,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:34,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 227 states and 228 transitions. [2018-10-02 12:36:34,702 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 228 transitions. [2018-10-02 12:36:34,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2018-10-02 12:36:34,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:34,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:34,987 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 12432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:35,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:35,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 229 states and 230 transitions. [2018-10-02 12:36:35,500 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 230 transitions. [2018-10-02 12:36:35,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-10-02 12:36:35,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:35,805 INFO L134 CoverageAnalysis]: Checked inductivity of 12656 backedges. 0 proven. 12656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:36,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:36,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 231 states and 232 transitions. [2018-10-02 12:36:36,326 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 232 transitions. [2018-10-02 12:36:36,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-10-02 12:36:36,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:36,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:36,621 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 12882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:37,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:37,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 233 states and 234 transitions. [2018-10-02 12:36:37,124 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 234 transitions. [2018-10-02 12:36:37,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-10-02 12:36:37,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:37,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:37,489 INFO L134 CoverageAnalysis]: Checked inductivity of 13110 backedges. 0 proven. 13110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:37,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:37,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 235 states and 236 transitions. [2018-10-02 12:36:37,988 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 236 transitions. [2018-10-02 12:36:37,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-10-02 12:36:37,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:38,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:38,372 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 13340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:39,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:39,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 237 states and 238 transitions. [2018-10-02 12:36:39,055 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2018-10-02 12:36:39,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-10-02 12:36:39,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:39,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:39,375 INFO L134 CoverageAnalysis]: Checked inductivity of 13572 backedges. 0 proven. 13572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:39,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:39,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 239 states and 240 transitions. [2018-10-02 12:36:39,896 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 240 transitions. [2018-10-02 12:36:39,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-10-02 12:36:39,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:39,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:40,240 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 13806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:40,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:40,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 241 states and 242 transitions. [2018-10-02 12:36:40,784 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 242 transitions. [2018-10-02 12:36:40,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-10-02 12:36:40,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:40,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:41,135 INFO L134 CoverageAnalysis]: Checked inductivity of 14042 backedges. 0 proven. 14042 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:41,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:41,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 243 states and 244 transitions. [2018-10-02 12:36:41,737 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 244 transitions. [2018-10-02 12:36:41,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2018-10-02 12:36:41,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:42,110 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 14280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:42,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:42,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 245 states and 246 transitions. [2018-10-02 12:36:42,628 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 246 transitions. [2018-10-02 12:36:42,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-10-02 12:36:42,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:42,937 INFO L134 CoverageAnalysis]: Checked inductivity of 14520 backedges. 0 proven. 14520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:43,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:43,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 247 states and 248 transitions. [2018-10-02 12:36:43,545 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 248 transitions. [2018-10-02 12:36:43,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-10-02 12:36:43,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:43,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:43,961 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 14762 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:44,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:44,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 249 states and 250 transitions. [2018-10-02 12:36:44,520 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 250 transitions. [2018-10-02 12:36:44,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-10-02 12:36:44,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:44,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 15006 backedges. 0 proven. 15006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:45,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:45,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 251 states and 252 transitions. [2018-10-02 12:36:45,386 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 252 transitions. [2018-10-02 12:36:45,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-10-02 12:36:45,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:45,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 15252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:46,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:46,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 253 states and 254 transitions. [2018-10-02 12:36:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 254 transitions. [2018-10-02 12:36:46,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-10-02 12:36:46,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:46,720 INFO L134 CoverageAnalysis]: Checked inductivity of 15500 backedges. 0 proven. 15500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:47,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:47,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 255 states and 256 transitions. [2018-10-02 12:36:47,258 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2018-10-02 12:36:47,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-10-02 12:36:47,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:47,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 15750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:48,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 257 states and 258 transitions. [2018-10-02 12:36:48,164 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 258 transitions. [2018-10-02 12:36:48,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-10-02 12:36:48,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:48,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:48,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16002 backedges. 0 proven. 16002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:49,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:49,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 259 states and 260 transitions. [2018-10-02 12:36:49,372 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 260 transitions. [2018-10-02 12:36:49,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-10-02 12:36:49,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:49,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:49,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 16256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:50,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:50,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 261 states and 262 transitions. [2018-10-02 12:36:50,320 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 262 transitions. [2018-10-02 12:36:50,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-10-02 12:36:50,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:50,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:50,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16512 backedges. 0 proven. 16512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:51,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:51,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 263 states and 264 transitions. [2018-10-02 12:36:51,359 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 264 transitions. [2018-10-02 12:36:51,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-10-02 12:36:51,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:51,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 16770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:52,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 265 states and 266 transitions. [2018-10-02 12:36:52,302 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 266 transitions. [2018-10-02 12:36:52,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-10-02 12:36:52,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:52,669 INFO L134 CoverageAnalysis]: Checked inductivity of 17030 backedges. 0 proven. 17030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:53,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 267 states and 268 transitions. [2018-10-02 12:36:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 268 transitions. [2018-10-02 12:36:53,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-10-02 12:36:53,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:53,664 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 17292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:54,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:54,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 269 states and 270 transitions. [2018-10-02 12:36:54,499 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 270 transitions. [2018-10-02 12:36:54,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-10-02 12:36:54,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:54,862 INFO L134 CoverageAnalysis]: Checked inductivity of 17556 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:55,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:55,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 271 states and 272 transitions. [2018-10-02 12:36:55,540 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2018-10-02 12:36:55,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-10-02 12:36:55,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:55,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:55,916 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 17822 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:56,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:56,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 273 states and 274 transitions. [2018-10-02 12:36:56,533 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 274 transitions. [2018-10-02 12:36:56,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-10-02 12:36:56,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:56,943 INFO L134 CoverageAnalysis]: Checked inductivity of 18090 backedges. 0 proven. 18090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:57,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:57,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 275 states and 276 transitions. [2018-10-02 12:36:57,544 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 276 transitions. [2018-10-02 12:36:57,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-10-02 12:36:57,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:57,952 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 18360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:58,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:58,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 277 states and 278 transitions. [2018-10-02 12:36:58,557 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 278 transitions. [2018-10-02 12:36:58,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2018-10-02 12:36:58,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:36:59,183 INFO L134 CoverageAnalysis]: Checked inductivity of 18632 backedges. 0 proven. 18632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:36:59,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:36:59,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 279 states and 280 transitions. [2018-10-02 12:36:59,811 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 280 transitions. [2018-10-02 12:36:59,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-10-02 12:36:59,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:36:59,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:00,338 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 18906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:00,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:00,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 281 states and 282 transitions. [2018-10-02 12:37:00,962 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 282 transitions. [2018-10-02 12:37:00,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-10-02 12:37:00,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:01,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:01,388 INFO L134 CoverageAnalysis]: Checked inductivity of 19182 backedges. 0 proven. 19182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:02,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 283 states and 284 transitions. [2018-10-02 12:37:02,014 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2018-10-02 12:37:02,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-10-02 12:37:02,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:02,410 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 19460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:03,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:03,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 285 states and 286 transitions. [2018-10-02 12:37:03,061 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 286 transitions. [2018-10-02 12:37:03,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-10-02 12:37:03,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:03,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:03,457 INFO L134 CoverageAnalysis]: Checked inductivity of 19740 backedges. 0 proven. 19740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:04,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:04,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 287 states and 288 transitions. [2018-10-02 12:37:04,414 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 288 transitions. [2018-10-02 12:37:04,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-10-02 12:37:04,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:04,808 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 20022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:05,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 289 states and 290 transitions. [2018-10-02 12:37:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 290 transitions. [2018-10-02 12:37:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2018-10-02 12:37:05,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:05,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:05,972 INFO L134 CoverageAnalysis]: Checked inductivity of 20306 backedges. 0 proven. 20306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:06,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:06,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 291 states and 292 transitions. [2018-10-02 12:37:06,644 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 292 transitions. [2018-10-02 12:37:06,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2018-10-02 12:37:06,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:06,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:07,059 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:07,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:07,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 293 states and 294 transitions. [2018-10-02 12:37:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 294 transitions. [2018-10-02 12:37:07,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-10-02 12:37:07,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 20880 backedges. 0 proven. 20880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:08,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:08,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 295 states and 296 transitions. [2018-10-02 12:37:08,787 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 296 transitions. [2018-10-02 12:37:08,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-10-02 12:37:08,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:08,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:09,451 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 21170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:10,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:10,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 297 states and 298 transitions. [2018-10-02 12:37:10,077 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 298 transitions. [2018-10-02 12:37:10,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-10-02 12:37:10,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:10,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:10,619 INFO L134 CoverageAnalysis]: Checked inductivity of 21462 backedges. 0 proven. 21462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:11,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:11,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 299 states and 300 transitions. [2018-10-02 12:37:11,306 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 300 transitions. [2018-10-02 12:37:11,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-10-02 12:37:11,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:11,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:11,732 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 21756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:12,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:12,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 301 states and 302 transitions. [2018-10-02 12:37:12,405 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 302 transitions. [2018-10-02 12:37:12,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2018-10-02 12:37:12,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:12,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:12,880 INFO L134 CoverageAnalysis]: Checked inductivity of 22052 backedges. 0 proven. 22052 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:13,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:13,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 303 states and 304 transitions. [2018-10-02 12:37:13,585 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 304 transitions. [2018-10-02 12:37:13,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2018-10-02 12:37:13,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:13,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:14,066 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 22350 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:14,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:14,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 305 states and 306 transitions. [2018-10-02 12:37:14,976 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 306 transitions. [2018-10-02 12:37:14,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-10-02 12:37:14,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:15,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:15,419 INFO L134 CoverageAnalysis]: Checked inductivity of 22650 backedges. 0 proven. 22650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:16,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:16,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 307 states and 308 transitions. [2018-10-02 12:37:16,201 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 308 transitions. [2018-10-02 12:37:16,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2018-10-02 12:37:16,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:16,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:16,660 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 22952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:17,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:17,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 309 states and 310 transitions. [2018-10-02 12:37:17,367 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 310 transitions. [2018-10-02 12:37:17,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2018-10-02 12:37:17,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:17,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:17,818 INFO L134 CoverageAnalysis]: Checked inductivity of 23256 backedges. 0 proven. 23256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:18,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:18,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 311 states and 312 transitions. [2018-10-02 12:37:18,565 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 312 transitions. [2018-10-02 12:37:18,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2018-10-02 12:37:18,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:18,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:19,067 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 23562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:19,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:19,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 313 states and 314 transitions. [2018-10-02 12:37:19,958 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 314 transitions. [2018-10-02 12:37:19,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-10-02 12:37:19,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:20,560 INFO L134 CoverageAnalysis]: Checked inductivity of 23870 backedges. 0 proven. 23870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:21,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:21,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 315 states and 316 transitions. [2018-10-02 12:37:21,298 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 316 transitions. [2018-10-02 12:37:21,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-10-02 12:37:21,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:21,872 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 24180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:22,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:22,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 317 states and 318 transitions. [2018-10-02 12:37:22,606 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 318 transitions. [2018-10-02 12:37:22,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2018-10-02 12:37:22,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:22,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:23,093 INFO L134 CoverageAnalysis]: Checked inductivity of 24492 backedges. 0 proven. 24492 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:23,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:23,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 319 states and 320 transitions. [2018-10-02 12:37:23,869 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 320 transitions. [2018-10-02 12:37:23,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2018-10-02 12:37:23,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:23,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:24,337 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 24806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:25,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:25,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 321 states and 322 transitions. [2018-10-02 12:37:25,340 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 322 transitions. [2018-10-02 12:37:25,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2018-10-02 12:37:25,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:25,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:25,857 INFO L134 CoverageAnalysis]: Checked inductivity of 25122 backedges. 0 proven. 25122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:26,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:26,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 323 states and 324 transitions. [2018-10-02 12:37:26,598 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 324 transitions. [2018-10-02 12:37:26,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2018-10-02 12:37:26,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:27,165 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 25440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:27,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:27,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 325 states and 326 transitions. [2018-10-02 12:37:27,906 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 326 transitions. [2018-10-02 12:37:27,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-10-02 12:37:27,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:28,401 INFO L134 CoverageAnalysis]: Checked inductivity of 25760 backedges. 0 proven. 25760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:29,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:29,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 327 states and 328 transitions. [2018-10-02 12:37:29,123 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 328 transitions. [2018-10-02 12:37:29,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-10-02 12:37:29,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:29,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:29,868 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 26082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:30,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 329 states and 330 transitions. [2018-10-02 12:37:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 330 transitions. [2018-10-02 12:37:30,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2018-10-02 12:37:30,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:30,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:31,216 INFO L134 CoverageAnalysis]: Checked inductivity of 26406 backedges. 0 proven. 26406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:31,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:31,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 331 states and 332 transitions. [2018-10-02 12:37:31,965 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 332 transitions. [2018-10-02 12:37:31,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2018-10-02 12:37:31,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:32,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:32,485 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 26732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:33,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:33,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 333 states and 334 transitions. [2018-10-02 12:37:33,345 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 334 transitions. [2018-10-02 12:37:33,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2018-10-02 12:37:33,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:33,848 INFO L134 CoverageAnalysis]: Checked inductivity of 27060 backedges. 0 proven. 27060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:34,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:34,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 335 states and 336 transitions. [2018-10-02 12:37:34,662 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 336 transitions. [2018-10-02 12:37:34,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-10-02 12:37:34,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:34,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:35,273 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 27390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:36,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:36,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 337 states and 338 transitions. [2018-10-02 12:37:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 338 transitions. [2018-10-02 12:37:36,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2018-10-02 12:37:36,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:36,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:36,590 INFO L134 CoverageAnalysis]: Checked inductivity of 27722 backedges. 0 proven. 27722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:37,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:37,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 339 states and 340 transitions. [2018-10-02 12:37:37,354 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 340 transitions. [2018-10-02 12:37:37,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-10-02 12:37:37,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:37,867 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 28056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:38,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 341 states and 342 transitions. [2018-10-02 12:37:38,642 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 342 transitions. [2018-10-02 12:37:38,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2018-10-02 12:37:38,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:38,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:39,233 INFO L134 CoverageAnalysis]: Checked inductivity of 28392 backedges. 0 proven. 28392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:40,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:40,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 343 states and 344 transitions. [2018-10-02 12:37:40,287 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 344 transitions. [2018-10-02 12:37:40,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-10-02 12:37:40,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:40,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:40,819 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 28730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:41,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:41,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 345 states and 346 transitions. [2018-10-02 12:37:41,587 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 346 transitions. [2018-10-02 12:37:41,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2018-10-02 12:37:41,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:42,173 INFO L134 CoverageAnalysis]: Checked inductivity of 29070 backedges. 0 proven. 29070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:42,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:42,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 347 states and 348 transitions. [2018-10-02 12:37:42,951 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 348 transitions. [2018-10-02 12:37:42,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2018-10-02 12:37:42,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:43,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:43,524 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 29412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:44,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:44,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 349 states and 350 transitions. [2018-10-02 12:37:44,325 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 350 transitions. [2018-10-02 12:37:44,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2018-10-02 12:37:44,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:44,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:45,019 INFO L134 CoverageAnalysis]: Checked inductivity of 29756 backedges. 0 proven. 29756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:45,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:45,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 351 states and 352 transitions. [2018-10-02 12:37:45,840 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 352 transitions. [2018-10-02 12:37:45,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2018-10-02 12:37:45,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:46,421 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 30102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:47,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:47,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 353 states and 354 transitions. [2018-10-02 12:37:47,213 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 354 transitions. [2018-10-02 12:37:47,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2018-10-02 12:37:47,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:47,793 INFO L134 CoverageAnalysis]: Checked inductivity of 30450 backedges. 0 proven. 30450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:48,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:48,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 355 states and 356 transitions. [2018-10-02 12:37:48,635 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 356 transitions. [2018-10-02 12:37:48,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2018-10-02 12:37:48,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:48,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:49,201 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 30800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:50,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:50,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 357 states and 358 transitions. [2018-10-02 12:37:50,296 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 358 transitions. [2018-10-02 12:37:50,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2018-10-02 12:37:50,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:50,853 INFO L134 CoverageAnalysis]: Checked inductivity of 31152 backedges. 0 proven. 31152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:51,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:51,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 359 states and 360 transitions. [2018-10-02 12:37:51,655 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 360 transitions. [2018-10-02 12:37:51,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2018-10-02 12:37:51,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:51,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:52,228 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 31506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:53,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:53,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 361 states and 362 transitions. [2018-10-02 12:37:53,040 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 362 transitions. [2018-10-02 12:37:53,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-10-02 12:37:53,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:53,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:53,628 INFO L134 CoverageAnalysis]: Checked inductivity of 31862 backedges. 0 proven. 31862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:54,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:54,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 363 states and 364 transitions. [2018-10-02 12:37:54,468 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 364 transitions. [2018-10-02 12:37:54,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2018-10-02 12:37:54,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:54,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:55,118 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 32220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:56,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:56,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 365 states and 366 transitions. [2018-10-02 12:37:56,085 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 366 transitions. [2018-10-02 12:37:56,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2018-10-02 12:37:56,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:56,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:56,667 INFO L134 CoverageAnalysis]: Checked inductivity of 32580 backedges. 0 proven. 32580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:57,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 367 states and 368 transitions. [2018-10-02 12:37:57,550 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 368 transitions. [2018-10-02 12:37:57,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2018-10-02 12:37:57,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:57,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:58,129 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 32942 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:37:58,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:37:58,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 369 states and 370 transitions. [2018-10-02 12:37:58,980 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 370 transitions. [2018-10-02 12:37:58,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-10-02 12:37:58,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:37:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:37:59,615 INFO L134 CoverageAnalysis]: Checked inductivity of 33306 backedges. 0 proven. 33306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:00,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 371 states and 372 transitions. [2018-10-02 12:38:00,781 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 372 transitions. [2018-10-02 12:38:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2018-10-02 12:38:00,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:00,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:01,457 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 33672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:02,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:02,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 373 states and 374 transitions. [2018-10-02 12:38:02,287 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 374 transitions. [2018-10-02 12:38:02,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2018-10-02 12:38:02,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:02,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:02,933 INFO L134 CoverageAnalysis]: Checked inductivity of 34040 backedges. 0 proven. 34040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:03,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:03,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 375 states and 376 transitions. [2018-10-02 12:38:03,794 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 376 transitions. [2018-10-02 12:38:03,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2018-10-02 12:38:03,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:04,429 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 34410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:05,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:05,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 377 states and 378 transitions. [2018-10-02 12:38:05,298 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 378 transitions. [2018-10-02 12:38:05,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2018-10-02 12:38:05,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:05,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:05,978 INFO L134 CoverageAnalysis]: Checked inductivity of 34782 backedges. 0 proven. 34782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:06,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:06,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 379 states and 380 transitions. [2018-10-02 12:38:06,946 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 380 transitions. [2018-10-02 12:38:06,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2018-10-02 12:38:06,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:07,587 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 35156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:08,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:08,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 381 states and 382 transitions. [2018-10-02 12:38:08,463 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 382 transitions. [2018-10-02 12:38:08,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2018-10-02 12:38:08,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:08,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:09,117 INFO L134 CoverageAnalysis]: Checked inductivity of 35532 backedges. 0 proven. 35532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:09,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:09,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 383 states and 384 transitions. [2018-10-02 12:38:09,959 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 384 transitions. [2018-10-02 12:38:09,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2018-10-02 12:38:09,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:10,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:10,733 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 35910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:11,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:11,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 385 states and 386 transitions. [2018-10-02 12:38:11,656 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 386 transitions. [2018-10-02 12:38:11,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2018-10-02 12:38:11,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:11,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:12,354 INFO L134 CoverageAnalysis]: Checked inductivity of 36290 backedges. 0 proven. 36290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:13,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:13,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 387 states and 388 transitions. [2018-10-02 12:38:13,244 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 388 transitions. [2018-10-02 12:38:13,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2018-10-02 12:38:13,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:13,915 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 36672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:14,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:14,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 389 states and 390 transitions. [2018-10-02 12:38:14,811 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 390 transitions. [2018-10-02 12:38:14,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2018-10-02 12:38:14,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:15,494 INFO L134 CoverageAnalysis]: Checked inductivity of 37056 backedges. 0 proven. 37056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:16,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:16,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 391 states and 392 transitions. [2018-10-02 12:38:16,591 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 392 transitions. [2018-10-02 12:38:16,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2018-10-02 12:38:16,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:17,340 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 37442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:18,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:18,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 393 states and 394 transitions. [2018-10-02 12:38:18,236 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 394 transitions. [2018-10-02 12:38:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2018-10-02 12:38:18,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:18,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:18,920 INFO L134 CoverageAnalysis]: Checked inductivity of 37830 backedges. 0 proven. 37830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:19,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:19,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 395 states and 396 transitions. [2018-10-02 12:38:19,810 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 396 transitions. [2018-10-02 12:38:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2018-10-02 12:38:19,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:20,504 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 38220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:21,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 397 states and 398 transitions. [2018-10-02 12:38:21,648 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 398 transitions. [2018-10-02 12:38:21,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2018-10-02 12:38:21,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:21,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:22,405 INFO L134 CoverageAnalysis]: Checked inductivity of 38612 backedges. 0 proven. 38612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:23,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:23,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 399 states and 400 transitions. [2018-10-02 12:38:23,316 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 400 transitions. [2018-10-02 12:38:23,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2018-10-02 12:38:23,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:23,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:24,027 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 39006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:24,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:24,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 401 states and 402 transitions. [2018-10-02 12:38:24,960 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 402 transitions. [2018-10-02 12:38:24,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2018-10-02 12:38:24,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:25,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:25,709 INFO L134 CoverageAnalysis]: Checked inductivity of 39402 backedges. 0 proven. 39402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:26,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:26,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 403 states and 404 transitions. [2018-10-02 12:38:26,857 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 404 transitions. [2018-10-02 12:38:26,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2018-10-02 12:38:26,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:27,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:27,638 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 39800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:28,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:28,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 405 states and 406 transitions. [2018-10-02 12:38:28,574 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 406 transitions. [2018-10-02 12:38:28,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2018-10-02 12:38:28,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:28,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:29,291 INFO L134 CoverageAnalysis]: Checked inductivity of 40200 backedges. 0 proven. 40200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:30,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:30,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 407 states and 408 transitions. [2018-10-02 12:38:30,207 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 408 transitions. [2018-10-02 12:38:30,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2018-10-02 12:38:30,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:30,963 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 40602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:32,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:32,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 409 states and 410 transitions. [2018-10-02 12:38:32,025 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 410 transitions. [2018-10-02 12:38:32,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2018-10-02 12:38:32,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 41006 backedges. 0 proven. 41006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:33,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 411 states and 412 transitions. [2018-10-02 12:38:33,811 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 412 transitions. [2018-10-02 12:38:33,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2018-10-02 12:38:33,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:34,534 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 41412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:35,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:35,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 413 states and 414 transitions. [2018-10-02 12:38:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 414 transitions. [2018-10-02 12:38:35,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2018-10-02 12:38:35,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:35,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:36,505 INFO L134 CoverageAnalysis]: Checked inductivity of 41820 backedges. 0 proven. 41820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:37,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:37,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 415 states and 416 transitions. [2018-10-02 12:38:37,476 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 416 transitions. [2018-10-02 12:38:37,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2018-10-02 12:38:37,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:38,312 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 42230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:39,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:39,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 417 states and 418 transitions. [2018-10-02 12:38:39,294 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 418 transitions. [2018-10-02 12:38:39,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2018-10-02 12:38:39,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:39,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:40,059 INFO L134 CoverageAnalysis]: Checked inductivity of 42642 backedges. 0 proven. 42642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:41,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:41,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 419 states and 420 transitions. [2018-10-02 12:38:41,034 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 420 transitions. [2018-10-02 12:38:41,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2018-10-02 12:38:41,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:41,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:41,929 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 43056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:42,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:42,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 421 states and 422 transitions. [2018-10-02 12:38:42,924 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 422 transitions. [2018-10-02 12:38:42,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2018-10-02 12:38:42,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:43,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:43,773 INFO L134 CoverageAnalysis]: Checked inductivity of 43472 backedges. 0 proven. 43472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:44,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:44,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 423 states and 424 transitions. [2018-10-02 12:38:44,736 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 424 transitions. [2018-10-02 12:38:44,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2018-10-02 12:38:44,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:44,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:45,525 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 43890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:46,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:46,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 425 states and 426 transitions. [2018-10-02 12:38:46,792 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 426 transitions. [2018-10-02 12:38:46,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2018-10-02 12:38:46,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:47,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:47,574 INFO L134 CoverageAnalysis]: Checked inductivity of 44310 backedges. 0 proven. 44310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:48,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:48,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 427 states and 428 transitions. [2018-10-02 12:38:48,612 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 428 transitions. [2018-10-02 12:38:48,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2018-10-02 12:38:48,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:49,433 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 44732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:50,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:50,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 429 states and 430 transitions. [2018-10-02 12:38:50,429 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 430 transitions. [2018-10-02 12:38:50,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2018-10-02 12:38:50,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:50,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:51,301 INFO L134 CoverageAnalysis]: Checked inductivity of 45156 backedges. 0 proven. 45156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:52,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:52,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 431 states and 432 transitions. [2018-10-02 12:38:52,611 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 432 transitions. [2018-10-02 12:38:52,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2018-10-02 12:38:52,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:52,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:53,535 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 45582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:54,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:54,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 433 states and 434 transitions. [2018-10-02 12:38:54,536 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 434 transitions. [2018-10-02 12:38:54,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2018-10-02 12:38:54,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:54,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:55,366 INFO L134 CoverageAnalysis]: Checked inductivity of 46010 backedges. 0 proven. 46010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:56,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:56,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 435 states and 436 transitions. [2018-10-02 12:38:56,375 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 436 transitions. [2018-10-02 12:38:56,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2018-10-02 12:38:56,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:56,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:57,339 INFO L134 CoverageAnalysis]: Checked inductivity of 46440 backedges. 0 proven. 46440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:38:58,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:38:58,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 437 states and 438 transitions. [2018-10-02 12:38:58,339 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 438 transitions. [2018-10-02 12:38:58,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2018-10-02 12:38:58,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:38:58,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:38:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 46872 backedges. 0 proven. 46872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:39:00,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:39:00,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 439 states and 440 transitions. [2018-10-02 12:39:00,195 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 440 transitions. [2018-10-02 12:39:00,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2018-10-02 12:39:00,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:39:00,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:39:01,058 INFO L134 CoverageAnalysis]: Checked inductivity of 47306 backedges. 0 proven. 47306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:39:02,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:39:02,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 441 states and 442 transitions. [2018-10-02 12:39:02,300 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 442 transitions. [2018-10-02 12:39:02,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2018-10-02 12:39:02,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:39:02,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:39:03,230 INFO L134 CoverageAnalysis]: Checked inductivity of 47742 backedges. 0 proven. 47742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:39:04,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:39:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 443 states and 444 transitions. [2018-10-02 12:39:04,539 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 444 transitions. [2018-10-02 12:39:04,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2018-10-02 12:39:04,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:39:04,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:39:05,430 INFO L134 CoverageAnalysis]: Checked inductivity of 48180 backedges. 0 proven. 48180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:39:06,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:39:06,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 445 states and 446 transitions. [2018-10-02 12:39:06,472 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 446 transitions. [2018-10-02 12:39:06,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2018-10-02 12:39:06,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:39:06,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:39:07,521 INFO L134 CoverageAnalysis]: Checked inductivity of 48620 backedges. 0 proven. 48620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:39:08,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:39:08,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 447 states and 448 transitions. [2018-10-02 12:39:08,589 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 448 transitions. [2018-10-02 12:39:08,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2018-10-02 12:39:08,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:39:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:39:09,556 INFO L134 CoverageAnalysis]: Checked inductivity of 49062 backedges. 0 proven. 49062 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:39:10,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:39:10,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 449 states and 450 transitions. [2018-10-02 12:39:10,589 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 450 transitions. [2018-10-02 12:39:10,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2018-10-02 12:39:10,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:39:10,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:39:11,476 INFO L134 CoverageAnalysis]: Checked inductivity of 49506 backedges. 0 proven. 49506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:39:12,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:39:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 451 states and 452 transitions. [2018-10-02 12:39:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 452 transitions. [2018-10-02 12:39:12,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2018-10-02 12:39:12,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:39:13,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:39:13,718 INFO L134 CoverageAnalysis]: Checked inductivity of 49952 backedges. 0 proven. 49952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:39:14,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:39:14,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 453 states and 454 transitions. [2018-10-02 12:39:14,759 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 454 transitions. [2018-10-02 12:39:14,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2018-10-02 12:39:14,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:39:15,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:39:15,688 INFO L134 CoverageAnalysis]: Checked inductivity of 50400 backedges. 0 proven. 50400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:39:16,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:39:16,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 455 states and 456 transitions. [2018-10-02 12:39:16,782 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 456 transitions. [2018-10-02 12:39:16,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2018-10-02 12:39:16,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:39:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:39:17,887 INFO L134 CoverageAnalysis]: Checked inductivity of 50850 backedges. 0 proven. 50850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:39:19,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:39:19,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 457 states and 458 transitions. [2018-10-02 12:39:19,043 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 458 transitions. [2018-10-02 12:39:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2018-10-02 12:39:19,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:39:19,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:39:20,020 INFO L134 CoverageAnalysis]: Checked inductivity of 51302 backedges. 0 proven. 51302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:39:21,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:39:21,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 459 states and 460 transitions. [2018-10-02 12:39:21,078 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 460 transitions. [2018-10-02 12:39:21,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2018-10-02 12:39:21,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:39:21,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:39:22,033 INFO L134 CoverageAnalysis]: Checked inductivity of 51756 backedges. 0 proven. 51756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:39:23,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:39:23,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 461 states and 462 transitions. [2018-10-02 12:39:23,274 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 462 transitions. [2018-10-02 12:39:23,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2018-10-02 12:39:23,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:39:23,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:39:24,336 INFO L134 CoverageAnalysis]: Checked inductivity of 52212 backedges. 0 proven. 52212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-02 12:39:24,674 WARN L186 SmtUtils]: Removed 3 from assertion stack [2018-10-02 12:39:24,674 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-02 12:39:24,677 INFO L168 Benchmark]: Toolchain (without parser) took 243207.61 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 795.6 MB. Max. memory is 7.1 GB. [2018-10-02 12:39:24,678 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 12:39:24,678 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.75 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 12:39:24,678 INFO L168 Benchmark]: Boogie Preprocessor took 22.82 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 12:39:24,679 INFO L168 Benchmark]: RCFGBuilder took 314.77 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-02 12:39:24,679 INFO L168 Benchmark]: CodeCheck took 242814.12 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.4 GB in the beginning and 2.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 774.4 MB. Max. memory is 7.1 GB. [2018-10-02 12:39:24,681 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 6. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.18 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 46.75 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 22.82 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 314.77 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 242814.12 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.4 GB in the beginning and 2.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 774.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/array2.i_3.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_12-39-24-690.csv Completed graceful shutdown