java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/real-life/threadpooling_out3.mover.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 03:03:45,909 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 03:03:45,911 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 03:03:45,923 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 03:03:45,924 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 03:03:45,925 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 03:03:45,926 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 03:03:45,931 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 03:03:45,933 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 03:03:45,934 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 03:03:45,935 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 03:03:45,937 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 03:03:45,938 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 03:03:45,940 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 03:03:45,941 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 03:03:45,948 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 03:03:45,949 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 03:03:45,953 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 03:03:45,956 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 03:03:45,961 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 03:03:45,963 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 03:03:45,965 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 03:03:45,970 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 03:03:45,970 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 03:03:45,970 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 03:03:45,971 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 03:03:45,972 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 03:03:45,973 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 03:03:45,974 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 03:03:45,975 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 03:03:45,975 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 03:03:45,976 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-01 03:03:45,976 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-01 03:03:45,976 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-01 03:03:45,978 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-01 03:03:45,979 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-01 03:03:45,979 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-10-01 03:03:46,002 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 03:03:46,002 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 03:03:46,003 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 03:03:46,003 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 03:03:46,004 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 03:03:46,004 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 03:03:46,005 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 03:03:46,005 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 03:03:46,005 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 03:03:46,005 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 03:03:46,005 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 03:03:46,005 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 03:03:46,006 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 03:03:46,006 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 03:03:46,006 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 03:03:46,006 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 03:03:46,007 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 03:03:46,007 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 03:03:46,007 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 03:03:46,007 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-01 03:03:46,008 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 03:03:46,008 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 03:03:46,008 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 03:03:46,008 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 03:03:46,009 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 03:03:46,009 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 03:03:46,009 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 03:03:46,009 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 03:03:46,010 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 03:03:46,010 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 03:03:46,055 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 03:03:46,068 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 03:03:46,072 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 03:03:46,073 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 03:03:46,074 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 03:03:46,075 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.mover.bpl [2018-10-01 03:03:46,075 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.mover.bpl' [2018-10-01 03:03:46,169 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 03:03:46,172 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 03:03:46,173 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 03:03:46,173 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 03:03:46,173 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 03:03:46,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,230 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-01 03:03:46,232 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-01 03:03:46,232 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-01 03:03:46,234 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 03:03:46,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 03:03:46,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 03:03:46,235 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 03:03:46,247 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,258 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,259 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,278 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,290 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,307 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 03:03:46,308 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 03:03:46,308 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 03:03:46,308 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 03:03:46,309 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 03:03:46,386 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-10-01 03:03:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-10-01 03:03:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-10-01 03:03:47,753 INFO L345 CfgBuilder]: Using library mode [2018-10-01 03:03:47,754 INFO L202 PluginConnector]: Adding new model threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 03:03:47 BoogieIcfgContainer [2018-10-01 03:03:47,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 03:03:47,756 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 03:03:47,756 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 03:03:47,770 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 03:03:47,770 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 03:03:47" (1/1) ... [2018-10-01 03:03:47,786 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-01 03:03:47,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:47,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 55 states and 136 transitions. [2018-10-01 03:03:47,826 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 136 transitions. [2018-10-01 03:03:47,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-01 03:03:47,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:48,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:03:49,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:49,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 58 states and 156 transitions. [2018-10-01 03:03:49,365 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 156 transitions. [2018-10-01 03:03:49,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-01 03:03:49,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:49,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:03:51,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:51,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 61 states and 178 transitions. [2018-10-01 03:03:51,088 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 178 transitions. [2018-10-01 03:03:51,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-01 03:03:51,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:51,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:51,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:03:52,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:52,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 63 states and 193 transitions. [2018-10-01 03:03:52,408 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 193 transitions. [2018-10-01 03:03:52,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-01 03:03:52,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:52,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:03:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:52,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 65 states and 209 transitions. [2018-10-01 03:03:52,854 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 209 transitions. [2018-10-01 03:03:52,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-01 03:03:52,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:52,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:52,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:03:54,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:54,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 68 states and 233 transitions. [2018-10-01 03:03:54,835 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 233 transitions. [2018-10-01 03:03:54,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-01 03:03:54,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:54,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:54,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:03:55,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:55,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 69 states and 239 transitions. [2018-10-01 03:03:55,472 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 239 transitions. [2018-10-01 03:03:55,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-01 03:03:55,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:55,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:55,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:03:56,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:56,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 72 states and 266 transitions. [2018-10-01 03:03:56,995 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 266 transitions. [2018-10-01 03:03:56,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-01 03:03:56,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:57,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:57,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:03:57,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:57,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 73 states and 274 transitions. [2018-10-01 03:03:57,849 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 274 transitions. [2018-10-01 03:03:57,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-01 03:03:57,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:57,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:57,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:03:58,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:58,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 75 states and 288 transitions. [2018-10-01 03:03:58,674 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 288 transitions. [2018-10-01 03:03:58,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-01 03:03:58,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:58,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:58,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:00,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:00,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 78 states and 313 transitions. [2018-10-01 03:04:00,430 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 313 transitions. [2018-10-01 03:04:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-01 03:04:00,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:00,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:00,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:01,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:01,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 79 states and 322 transitions. [2018-10-01 03:04:01,641 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 322 transitions. [2018-10-01 03:04:01,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-01 03:04:01,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:01,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:02,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 80 states and 334 transitions. [2018-10-01 03:04:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 334 transitions. [2018-10-01 03:04:02,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-01 03:04:02,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:02,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:02,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:05,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:05,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 83 states and 364 transitions. [2018-10-01 03:04:05,993 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 364 transitions. [2018-10-01 03:04:05,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:05,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:06,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:06,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:09,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 87 states and 406 transitions. [2018-10-01 03:04:09,447 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 406 transitions. [2018-10-01 03:04:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:09,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:09,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:09,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:11,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:11,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 89 states and 418 transitions. [2018-10-01 03:04:11,476 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 418 transitions. [2018-10-01 03:04:11,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:11,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:11,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:11,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:12,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:12,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 90 states and 424 transitions. [2018-10-01 03:04:12,332 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 424 transitions. [2018-10-01 03:04:12,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:12,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:12,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:13,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 91 states and 432 transitions. [2018-10-01 03:04:13,548 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 432 transitions. [2018-10-01 03:04:13,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:13,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:13,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:13,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:13,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:13,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 92 states and 437 transitions. [2018-10-01 03:04:13,962 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 437 transitions. [2018-10-01 03:04:13,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:13,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:13,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:14,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:14,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:14,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 93 states and 454 transitions. [2018-10-01 03:04:14,813 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 454 transitions. [2018-10-01 03:04:14,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:14,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:14,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:15,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:18,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:18,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 97 states and 508 transitions. [2018-10-01 03:04:18,481 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 508 transitions. [2018-10-01 03:04:18,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:18,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:18,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:20,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:20,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 98 states and 517 transitions. [2018-10-01 03:04:20,096 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 517 transitions. [2018-10-01 03:04:20,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:20,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:20,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:20,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:22,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:22,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 101 states and 543 transitions. [2018-10-01 03:04:22,815 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 543 transitions. [2018-10-01 03:04:22,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:22,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:22,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:23,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:25,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:25,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 102 states and 551 transitions. [2018-10-01 03:04:25,069 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 551 transitions. [2018-10-01 03:04:25,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:25,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:25,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:25,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:28,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:28,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 105 states and 586 transitions. [2018-10-01 03:04:28,381 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 586 transitions. [2018-10-01 03:04:28,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:28,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:28,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:29,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:30,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 106 states and 594 transitions. [2018-10-01 03:04:30,000 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 594 transitions. [2018-10-01 03:04:30,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:30,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:30,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:30,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:30,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:30,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 107 states and 600 transitions. [2018-10-01 03:04:30,933 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 600 transitions. [2018-10-01 03:04:30,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:30,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:31,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:34,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:34,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 109 states and 633 transitions. [2018-10-01 03:04:34,009 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 633 transitions. [2018-10-01 03:04:34,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:34,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:34,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:34,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:35,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:35,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 110 states and 644 transitions. [2018-10-01 03:04:35,806 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 644 transitions. [2018-10-01 03:04:35,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:35,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:35,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:37,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 111 states and 659 transitions. [2018-10-01 03:04:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 659 transitions. [2018-10-01 03:04:37,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:37,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:38,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:40,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:40,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 112 states and 674 transitions. [2018-10-01 03:04:40,028 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 674 transitions. [2018-10-01 03:04:40,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:40,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:40,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:40,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:42,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:42,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 113 states and 683 transitions. [2018-10-01 03:04:42,004 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 683 transitions. [2018-10-01 03:04:42,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:42,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:42,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:42,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:44,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:44,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 116 states and 721 transitions. [2018-10-01 03:04:44,860 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 721 transitions. [2018-10-01 03:04:44,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:44,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:44,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:44,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:46,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:46,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 117 states and 732 transitions. [2018-10-01 03:04:46,396 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 732 transitions. [2018-10-01 03:04:46,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:46,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:47,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:51,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:51,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 121 states and 781 transitions. [2018-10-01 03:04:51,964 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 781 transitions. [2018-10-01 03:04:51,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:51,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:51,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:52,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:54,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 123 states and 793 transitions. [2018-10-01 03:04:54,987 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 793 transitions. [2018-10-01 03:04:54,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:54,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:55,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:57,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:57,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 124 states and 802 transitions. [2018-10-01 03:04:57,120 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 802 transitions. [2018-10-01 03:04:57,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:57,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:57,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:57,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:59,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:59,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 125 states and 812 transitions. [2018-10-01 03:04:59,887 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 812 transitions. [2018-10-01 03:04:59,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:04:59,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:59,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:00,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:03,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:03,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 128 states and 840 transitions. [2018-10-01 03:05:03,931 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 840 transitions. [2018-10-01 03:05:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:05:03,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:04,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:06,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:06,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 129 states and 844 transitions. [2018-10-01 03:05:06,694 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 844 transitions. [2018-10-01 03:05:06,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:05:06,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:06,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:07,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:12,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:12,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 132 states and 873 transitions. [2018-10-01 03:05:12,303 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 873 transitions. [2018-10-01 03:05:12,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:05:12,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:12,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:13,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:17,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:17,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 133 states and 898 transitions. [2018-10-01 03:05:17,082 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 898 transitions. [2018-10-01 03:05:17,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:05:17,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:17,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:19,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:19,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 134 states and 911 transitions. [2018-10-01 03:05:19,202 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 911 transitions. [2018-10-01 03:05:19,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:05:19,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:19,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:20,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:26,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:26,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 137 states and 961 transitions. [2018-10-01 03:05:26,933 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 961 transitions. [2018-10-01 03:05:26,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:05:26,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:26,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:27,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:29,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:29,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 138 states and 977 transitions. [2018-10-01 03:05:29,882 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 977 transitions. [2018-10-01 03:05:29,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:05:29,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:29,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:30,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:35,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:35,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 141 states and 1011 transitions. [2018-10-01 03:05:35,241 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 1011 transitions. [2018-10-01 03:05:35,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:05:35,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:35,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:40,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:40,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 144 states and 1037 transitions. [2018-10-01 03:05:40,186 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 1037 transitions. [2018-10-01 03:05:40,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:05:40,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:40,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:42,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:42,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 145 states and 1053 transitions. [2018-10-01 03:05:42,571 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 1053 transitions. [2018-10-01 03:05:42,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:05:42,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:42,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:42,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:44,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:44,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 146 states and 1065 transitions. [2018-10-01 03:05:44,275 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 1065 transitions. [2018-10-01 03:05:44,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:05:44,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:44,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:46,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:46,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 147 states and 1075 transitions. [2018-10-01 03:05:46,101 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 1075 transitions. [2018-10-01 03:05:46,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:05:46,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:48,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:48,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 148 states and 1083 transitions. [2018-10-01 03:05:48,179 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 1083 transitions. [2018-10-01 03:05:48,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:05:48,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:48,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:48,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:50,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:50,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 150 states and 1117 transitions. [2018-10-01 03:05:50,789 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 1117 transitions. [2018-10-01 03:05:50,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:05:50,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:50,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:51,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:53,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:53,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 151 states and 1126 transitions. [2018-10-01 03:05:53,484 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 1126 transitions. [2018-10-01 03:05:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:05:53,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:53,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:53,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:57,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:57,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 153 states and 1163 transitions. [2018-10-01 03:05:57,645 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 1163 transitions. [2018-10-01 03:05:57,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:05:57,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:57,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:59,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:59,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 154 states and 1178 transitions. [2018-10-01 03:05:59,352 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 1178 transitions. [2018-10-01 03:05:59,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:05:59,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:59,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:59,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:00,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:00,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 155 states and 1189 transitions. [2018-10-01 03:06:00,365 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 1189 transitions. [2018-10-01 03:06:00,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:00,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:00,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:00,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:01,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:01,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 156 states and 1194 transitions. [2018-10-01 03:06:01,168 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 1194 transitions. [2018-10-01 03:06:01,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:01,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:01,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:05,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 160 states and 1251 transitions. [2018-10-01 03:06:05,977 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 1251 transitions. [2018-10-01 03:06:05,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:05,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:05,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:06,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:07,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:07,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 161 states and 1266 transitions. [2018-10-01 03:06:07,529 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 1266 transitions. [2018-10-01 03:06:07,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:07,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:07,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:09,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:09,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 162 states and 1275 transitions. [2018-10-01 03:06:09,385 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 1275 transitions. [2018-10-01 03:06:09,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:09,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:09,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:13,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:13,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 165 states and 1321 transitions. [2018-10-01 03:06:13,018 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 1321 transitions. [2018-10-01 03:06:13,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:13,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:13,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:13,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:14,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:14,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 166 states and 1327 transitions. [2018-10-01 03:06:14,696 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 1327 transitions. [2018-10-01 03:06:14,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:14,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:14,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:21,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:21,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 170 states and 1387 transitions. [2018-10-01 03:06:21,102 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 1387 transitions. [2018-10-01 03:06:21,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:21,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:21,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:21,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:22,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 171 states and 1412 transitions. [2018-10-01 03:06:22,383 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 1412 transitions. [2018-10-01 03:06:22,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:22,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:22,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:23,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:26,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:26,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 172 states and 1417 transitions. [2018-10-01 03:06:26,085 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 1417 transitions. [2018-10-01 03:06:26,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:26,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:26,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:30,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:30,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 175 states and 1454 transitions. [2018-10-01 03:06:30,189 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 1454 transitions. [2018-10-01 03:06:30,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:30,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:30,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:30,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:32,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:32,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 176 states and 1470 transitions. [2018-10-01 03:06:32,031 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 1470 transitions. [2018-10-01 03:06:32,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:32,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:32,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:35,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:35,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 177 states and 1511 transitions. [2018-10-01 03:06:35,384 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 1511 transitions. [2018-10-01 03:06:35,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:35,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:35,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:37,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:37,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 178 states and 1530 transitions. [2018-10-01 03:06:37,906 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 1530 transitions. [2018-10-01 03:06:37,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:37,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:37,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:38,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:40,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:40,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 180 states and 1581 transitions. [2018-10-01 03:06:40,966 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 1581 transitions. [2018-10-01 03:06:40,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:40,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:40,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:41,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:44,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:44,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 182 states and 1609 transitions. [2018-10-01 03:06:44,272 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 1609 transitions. [2018-10-01 03:06:44,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:44,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:44,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:45,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:50,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:50,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 184 states and 1649 transitions. [2018-10-01 03:06:50,006 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 1649 transitions. [2018-10-01 03:06:50,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:50,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:50,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:50,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:53,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:53,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 186 states and 1679 transitions. [2018-10-01 03:06:53,327 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 1679 transitions. [2018-10-01 03:06:53,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:53,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:53,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:53,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:57,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:57,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 188 states and 1706 transitions. [2018-10-01 03:06:57,210 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 1706 transitions. [2018-10-01 03:06:57,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:57,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:57,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:58,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 189 states and 1718 transitions. [2018-10-01 03:06:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 1718 transitions. [2018-10-01 03:06:58,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:06:58,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:58,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:58,794 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:00,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:00,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 190 states and 1726 transitions. [2018-10-01 03:07:00,390 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 1726 transitions. [2018-10-01 03:07:00,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:07:00,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:00,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:00,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:04,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:04,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 193 states and 1777 transitions. [2018-10-01 03:07:04,880 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 1777 transitions. [2018-10-01 03:07:04,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:07:04,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:04,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:04,926 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:06,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:06,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 194 states and 1787 transitions. [2018-10-01 03:07:06,918 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 1787 transitions. [2018-10-01 03:07:06,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:07:06,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:06,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:08,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:13,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:13,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 196 states and 1820 transitions. [2018-10-01 03:07:13,163 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 1820 transitions. [2018-10-01 03:07:13,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:07:13,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:13,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:13,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:15,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:15,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 197 states and 1838 transitions. [2018-10-01 03:07:15,653 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 1838 transitions. [2018-10-01 03:07:15,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:07:15,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:15,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:18,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:18,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 198 states and 1878 transitions. [2018-10-01 03:07:18,134 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 1878 transitions. [2018-10-01 03:07:18,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:07:18,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:18,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:18,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:20,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:20,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 199 states and 1888 transitions. [2018-10-01 03:07:20,738 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 1888 transitions. [2018-10-01 03:07:20,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:07:20,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:20,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:20,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:22,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 200 states and 1901 transitions. [2018-10-01 03:07:22,693 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 1901 transitions. [2018-10-01 03:07:22,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:07:22,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:22,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:22,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:25,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:25,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 201 states and 1918 transitions. [2018-10-01 03:07:25,103 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 1918 transitions. [2018-10-01 03:07:25,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:07:25,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:25,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:26,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:29,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:29,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 202 states and 1933 transitions. [2018-10-01 03:07:29,980 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 1933 transitions. [2018-10-01 03:07:29,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:07:29,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:30,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:32,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:32,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 203 states and 1944 transitions. [2018-10-01 03:07:32,371 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 1944 transitions. [2018-10-01 03:07:32,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:07:32,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:32,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 205 states and 1992 transitions. [2018-10-01 03:07:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 1992 transitions. [2018-10-01 03:07:37,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:07:37,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:38,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:41,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:41,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 207 states and 2033 transitions. [2018-10-01 03:07:41,131 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 2033 transitions. [2018-10-01 03:07:41,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:07:41,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:41,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:41,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:44,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:44,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 208 states and 2037 transitions. [2018-10-01 03:07:44,725 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 2037 transitions. [2018-10-01 03:07:44,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:07:44,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:45,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:50,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:50,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 210 states and 2098 transitions. [2018-10-01 03:07:50,840 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 2098 transitions. [2018-10-01 03:07:50,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:07:50,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:50,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:50,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:53,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:53,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 211 states and 2130 transitions. [2018-10-01 03:07:53,560 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 2130 transitions. [2018-10-01 03:07:53,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:07:53,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:53,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:53,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:57,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:57,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 212 states and 2144 transitions. [2018-10-01 03:07:57,684 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 2144 transitions. [2018-10-01 03:07:57,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:07:57,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:57,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:00,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:00,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 213 states and 2172 transitions. [2018-10-01 03:08:00,653 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 2172 transitions. [2018-10-01 03:08:00,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:08:00,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:00,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:00,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:01,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:01,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 214 states and 2176 transitions. [2018-10-01 03:08:01,769 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 2176 transitions. [2018-10-01 03:08:01,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:08:01,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:01,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:01,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:04,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:04,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 215 states and 2194 transitions. [2018-10-01 03:08:04,760 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 2194 transitions. [2018-10-01 03:08:04,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:08:04,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:04,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:04,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:08,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:08,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 216 states and 2225 transitions. [2018-10-01 03:08:08,288 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 2225 transitions. [2018-10-01 03:08:08,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:08:08,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:08,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:08,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:11,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:11,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 217 states and 2243 transitions. [2018-10-01 03:08:11,751 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 2243 transitions. [2018-10-01 03:08:11,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:08:11,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:11,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:11,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:14,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:14,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 218 states and 2252 transitions. [2018-10-01 03:08:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 2252 transitions. [2018-10-01 03:08:14,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:08:14,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:14,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:14,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:17,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:17,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 219 states and 2267 transitions. [2018-10-01 03:08:17,130 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 2267 transitions. [2018-10-01 03:08:17,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:08:17,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:18,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:29,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:29,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 223 states and 2360 transitions. [2018-10-01 03:08:29,234 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 2360 transitions. [2018-10-01 03:08:29,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:08:29,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:29,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:29,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:40,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:40,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 227 states and 2456 transitions. [2018-10-01 03:08:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 2456 transitions. [2018-10-01 03:08:40,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:08:40,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:40,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:40,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:46,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 229 states and 2505 transitions. [2018-10-01 03:08:46,748 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 2505 transitions. [2018-10-01 03:08:46,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:08:46,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:46,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:46,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:50,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:50,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 230 states and 2522 transitions. [2018-10-01 03:08:50,147 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 2522 transitions. [2018-10-01 03:08:50,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:08:50,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:50,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:50,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:52,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:52,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 231 states and 2526 transitions. [2018-10-01 03:08:52,434 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 2526 transitions. [2018-10-01 03:08:52,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:08:52,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:52,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:52,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:59,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:59,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 233 states and 2583 transitions. [2018-10-01 03:08:59,357 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 2583 transitions. [2018-10-01 03:08:59,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:08:59,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:59,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:59,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:05,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:05,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 235 states and 2638 transitions. [2018-10-01 03:09:05,618 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 2638 transitions. [2018-10-01 03:09:05,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:09:05,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:05,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:05,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:10,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:10,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 236 states and 2677 transitions. [2018-10-01 03:09:10,834 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 2677 transitions. [2018-10-01 03:09:10,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:09:10,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:12,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:21,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:21,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 238 states and 2734 transitions. [2018-10-01 03:09:21,507 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 2734 transitions. [2018-10-01 03:09:21,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:09:21,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:21,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:21,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:25,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:25,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2768 states to 240 states and 2768 transitions. [2018-10-01 03:09:25,439 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 2768 transitions. [2018-10-01 03:09:25,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:09:25,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:25,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:29,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:29,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 241 states and 2793 transitions. [2018-10-01 03:09:29,572 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 2793 transitions. [2018-10-01 03:09:29,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:09:29,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:29,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:29,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:33,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 242 states and 2834 transitions. [2018-10-01 03:09:33,320 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 2834 transitions. [2018-10-01 03:09:33,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:09:33,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:33,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:33,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:37,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:37,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 243 states and 2863 transitions. [2018-10-01 03:09:37,924 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 2863 transitions. [2018-10-01 03:09:37,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:09:37,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:37,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:37,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:45,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:45,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 245 states and 2921 transitions. [2018-10-01 03:09:45,974 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 2921 transitions. [2018-10-01 03:09:45,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:09:45,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:46,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:52,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:52,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 248 states and 2982 transitions. [2018-10-01 03:09:52,147 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 2982 transitions. [2018-10-01 03:09:52,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:09:52,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:52,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:52,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:56,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:56,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3011 states to 250 states and 3011 transitions. [2018-10-01 03:09:56,268 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 3011 transitions. [2018-10-01 03:09:56,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:09:56,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:56,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:56,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:00,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:00,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3026 states to 251 states and 3026 transitions. [2018-10-01 03:10:00,316 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 3026 transitions. [2018-10-01 03:10:00,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:10:00,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:00,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:00,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:04,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:04,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 253 states and 3067 transitions. [2018-10-01 03:10:04,431 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 3067 transitions. [2018-10-01 03:10:04,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:10:04,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:04,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:08,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 254 states and 3103 transitions. [2018-10-01 03:10:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 3103 transitions. [2018-10-01 03:10:08,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:10:08,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:08,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:12,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 255 states and 3129 transitions. [2018-10-01 03:10:12,238 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 3129 transitions. [2018-10-01 03:10:12,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:10:12,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:12,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:12,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:16,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:16,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 256 states and 3148 transitions. [2018-10-01 03:10:16,541 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 3148 transitions. [2018-10-01 03:10:16,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:10:16,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:16,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:17,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:21,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:21,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 258 states and 3212 transitions. [2018-10-01 03:10:21,296 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 3212 transitions. [2018-10-01 03:10:21,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:10:21,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:21,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:21,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:25,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:25,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3267 states to 260 states and 3267 transitions. [2018-10-01 03:10:25,634 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 3267 transitions. [2018-10-01 03:10:25,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:10:25,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:25,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:26,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:26,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 261 states and 3275 transitions. [2018-10-01 03:10:26,961 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 3275 transitions. [2018-10-01 03:10:26,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:10:26,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:26,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:27,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:31,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 262 states and 3293 transitions. [2018-10-01 03:10:31,369 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 3293 transitions. [2018-10-01 03:10:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:10:31,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:31,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:31,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:35,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:35,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3309 states to 263 states and 3309 transitions. [2018-10-01 03:10:35,473 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 3309 transitions. [2018-10-01 03:10:35,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:10:35,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:35,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:35,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:39,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:39,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 264 states and 3328 transitions. [2018-10-01 03:10:39,604 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 3328 transitions. [2018-10-01 03:10:39,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:10:39,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:39,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:39,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:43,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:43,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 265 states and 3372 transitions. [2018-10-01 03:10:43,832 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 3372 transitions. [2018-10-01 03:10:43,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:10:43,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:43,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:48,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:48,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 266 states and 3415 transitions. [2018-10-01 03:10:48,364 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 3415 transitions. [2018-10-01 03:10:48,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:10:48,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:48,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:48,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:06,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:06,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 268 states and 3445 transitions. [2018-10-01 03:11:06,621 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 3445 transitions. [2018-10-01 03:11:06,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:11:06,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:06,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:14,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:14,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3490 states to 270 states and 3490 transitions. [2018-10-01 03:11:14,713 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 3490 transitions. [2018-10-01 03:11:14,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:11:14,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:14,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:18,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:18,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3506 states to 271 states and 3506 transitions. [2018-10-01 03:11:18,287 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 3506 transitions. [2018-10-01 03:11:18,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:11:18,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:18,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:18,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:26,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:26,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3580 states to 274 states and 3580 transitions. [2018-10-01 03:11:26,517 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 3580 transitions. [2018-10-01 03:11:26,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:11:26,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:26,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:27,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:33,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:33,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3612 states to 276 states and 3612 transitions. [2018-10-01 03:11:33,516 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 3612 transitions. [2018-10-01 03:11:33,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:11:33,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:33,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:33,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:44,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:44,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3691 states to 279 states and 3691 transitions. [2018-10-01 03:11:44,211 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 3691 transitions. [2018-10-01 03:11:44,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:11:44,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:44,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:44,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:48,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:48,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 280 states and 3710 transitions. [2018-10-01 03:11:48,125 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 3710 transitions. [2018-10-01 03:11:48,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:11:48,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:49,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:51,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:51,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3716 states to 281 states and 3716 transitions. [2018-10-01 03:11:51,080 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 3716 transitions. [2018-10-01 03:11:51,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:11:51,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:51,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:51,090 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:56,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 283 states and 3762 transitions. [2018-10-01 03:11:56,486 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 3762 transitions. [2018-10-01 03:11:56,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:11:56,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:56,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:59,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 284 states and 3769 transitions. [2018-10-01 03:11:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 3769 transitions. [2018-10-01 03:11:59,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:11:59,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:59,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:00,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:10,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 287 states and 3826 transitions. [2018-10-01 03:12:10,127 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 3826 transitions. [2018-10-01 03:12:10,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:12:10,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:10,136 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:13,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:13,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3854 states to 288 states and 3854 transitions. [2018-10-01 03:12:13,297 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 3854 transitions. [2018-10-01 03:12:13,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:12:13,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:13,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:13,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:16,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:16,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3877 states to 289 states and 3877 transitions. [2018-10-01 03:12:16,748 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 3877 transitions. [2018-10-01 03:12:16,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:12:16,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:16,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:17,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:20,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:20,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 291 states and 3912 transitions. [2018-10-01 03:12:20,726 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 3912 transitions. [2018-10-01 03:12:20,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:12:20,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:20,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:21,159 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:28,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:28,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3935 states to 292 states and 3935 transitions. [2018-10-01 03:12:28,756 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 3935 transitions. [2018-10-01 03:12:28,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:12:28,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:28,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:28,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:31,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:31,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3945 states to 293 states and 3945 transitions. [2018-10-01 03:12:31,998 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 3945 transitions. [2018-10-01 03:12:31,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:12:31,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:32,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:35,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:35,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3960 states to 294 states and 3960 transitions. [2018-10-01 03:12:35,509 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 3960 transitions. [2018-10-01 03:12:35,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:12:35,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:35,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:35,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:38,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:38,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3969 states to 295 states and 3969 transitions. [2018-10-01 03:12:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 3969 transitions. [2018-10-01 03:12:38,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:12:38,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:38,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:39,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:43,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:43,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3975 states to 296 states and 3975 transitions. [2018-10-01 03:12:43,325 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 3975 transitions. [2018-10-01 03:12:43,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:12:43,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:43,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:43,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:46,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:46,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 297 states and 3981 transitions. [2018-10-01 03:12:46,695 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 3981 transitions. [2018-10-01 03:12:46,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:12:46,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:46,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:50,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:50,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4014 states to 298 states and 4014 transitions. [2018-10-01 03:12:50,677 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 4014 transitions. [2018-10-01 03:12:50,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:12:50,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:50,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:51,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:58,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:58,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 300 states and 4078 transitions. [2018-10-01 03:12:58,704 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 4078 transitions. [2018-10-01 03:12:58,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:12:58,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:58,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:02,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:02,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4093 states to 301 states and 4093 transitions. [2018-10-01 03:13:02,427 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 4093 transitions. [2018-10-01 03:13:02,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:13:02,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:02,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:06,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:06,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 302 states and 4123 transitions. [2018-10-01 03:13:06,781 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 4123 transitions. [2018-10-01 03:13:06,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:13:06,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:06,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:07,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:12,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:12,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4157 states to 304 states and 4157 transitions. [2018-10-01 03:13:12,437 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 4157 transitions. [2018-10-01 03:13:12,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:13:12,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:12,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:14,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:24,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:24,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 307 states and 4245 transitions. [2018-10-01 03:13:24,134 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 4245 transitions. [2018-10-01 03:13:24,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:13:24,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:24,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:26,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:40,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:40,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 310 states and 4346 transitions. [2018-10-01 03:13:40,559 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 4346 transitions. [2018-10-01 03:13:40,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:13:40,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:40,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:40,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:46,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:46,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 312 states and 4373 transitions. [2018-10-01 03:13:46,621 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 4373 transitions. [2018-10-01 03:13:46,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:13:46,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:46,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:46,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:51,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:51,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 313 states and 4422 transitions. [2018-10-01 03:13:51,910 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 4422 transitions. [2018-10-01 03:13:51,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:13:51,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:51,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:51,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:00,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:00,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4498 states to 315 states and 4498 transitions. [2018-10-01 03:14:00,789 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 4498 transitions. [2018-10-01 03:14:00,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:14:00,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:00,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:05,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4516 states to 316 states and 4516 transitions. [2018-10-01 03:14:05,491 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 4516 transitions. [2018-10-01 03:14:05,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:14:05,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:05,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:06,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:22,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:22,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4636 states to 319 states and 4636 transitions. [2018-10-01 03:14:22,730 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 4636 transitions. [2018-10-01 03:14:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:14:22,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:22,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:22,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:28,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:28,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4697 states to 321 states and 4697 transitions. [2018-10-01 03:14:28,988 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 4697 transitions. [2018-10-01 03:14:28,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:14:28,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:28,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:30,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:43,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:43,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4782 states to 324 states and 4782 transitions. [2018-10-01 03:14:43,471 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 4782 transitions. [2018-10-01 03:14:43,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:14:43,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:43,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:43,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:49,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:49,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4808 states to 325 states and 4808 transitions. [2018-10-01 03:14:49,037 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 4808 transitions. [2018-10-01 03:14:49,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:14:49,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:49,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:54,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:54,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 326 states and 4839 transitions. [2018-10-01 03:14:54,681 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 4839 transitions. [2018-10-01 03:14:54,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:14:54,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:54,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:00,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:00,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4875 states to 327 states and 4875 transitions. [2018-10-01 03:15:00,370 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 4875 transitions. [2018-10-01 03:15:00,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:15:00,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:01,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:13,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:13,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4970 states to 329 states and 4970 transitions. [2018-10-01 03:15:13,947 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 4970 transitions. [2018-10-01 03:15:13,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:15:13,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:23,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:23,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5043 states to 332 states and 5043 transitions. [2018-10-01 03:15:23,021 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 5043 transitions. [2018-10-01 03:15:23,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:15:23,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:23,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:23,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:28,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:28,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5062 states to 333 states and 5062 transitions. [2018-10-01 03:15:28,627 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 5062 transitions. [2018-10-01 03:15:28,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:15:28,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:28,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:29,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:31,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:31,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5070 states to 334 states and 5070 transitions. [2018-10-01 03:15:31,576 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 5070 transitions. [2018-10-01 03:15:31,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:15:31,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:32,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:38,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5082 states to 335 states and 5082 transitions. [2018-10-01 03:15:38,464 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 5082 transitions. [2018-10-01 03:15:38,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:15:38,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:38,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:40,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:48,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5091 states to 336 states and 5091 transitions. [2018-10-01 03:15:48,285 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 5091 transitions. [2018-10-01 03:15:48,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:15:48,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:48,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:48,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:51,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:51,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5099 states to 337 states and 5099 transitions. [2018-10-01 03:15:51,434 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 5099 transitions. [2018-10-01 03:15:51,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:15:51,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:51,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:51,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:53,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:53,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5107 states to 338 states and 5107 transitions. [2018-10-01 03:15:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 5107 transitions. [2018-10-01 03:15:53,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:15:53,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:53,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:53,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:58,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:58,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5131 states to 339 states and 5131 transitions. [2018-10-01 03:15:58,695 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 5131 transitions. [2018-10-01 03:15:58,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:15:58,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:58,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:58,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:04,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:04,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5152 states to 340 states and 5152 transitions. [2018-10-01 03:16:04,895 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 5152 transitions. [2018-10-01 03:16:04,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:16:04,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:04,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:04,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:10,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:10,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5178 states to 342 states and 5178 transitions. [2018-10-01 03:16:10,109 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 5178 transitions. [2018-10-01 03:16:10,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:16:10,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:10,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:15,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:15,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5199 states to 343 states and 5199 transitions. [2018-10-01 03:16:15,303 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 5199 transitions. [2018-10-01 03:16:15,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:16:15,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:15,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:20,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:20,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5226 states to 344 states and 5226 transitions. [2018-10-01 03:16:20,756 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 5226 transitions. [2018-10-01 03:16:20,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:16:20,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:20,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:24,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:24,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5237 states to 345 states and 5237 transitions. [2018-10-01 03:16:24,737 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 5237 transitions. [2018-10-01 03:16:24,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:16:24,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:24,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:30,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5266 states to 346 states and 5266 transitions. [2018-10-01 03:16:30,079 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 5266 transitions. [2018-10-01 03:16:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:16:30,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:30,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:30,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:34,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:34,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5283 states to 347 states and 5283 transitions. [2018-10-01 03:16:34,302 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 5283 transitions. [2018-10-01 03:16:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:16:34,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:34,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:40,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:40,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5321 states to 349 states and 5321 transitions. [2018-10-01 03:16:40,297 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 5321 transitions. [2018-10-01 03:16:40,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:16:40,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:40,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:45,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:45,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5342 states to 350 states and 5342 transitions. [2018-10-01 03:16:45,596 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 5342 transitions. [2018-10-01 03:16:45,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:16:45,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:45,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:50,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:50,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5370 states to 352 states and 5370 transitions. [2018-10-01 03:16:50,883 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 5370 transitions. [2018-10-01 03:16:50,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:16:50,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:50,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:55,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:55,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5377 states to 353 states and 5377 transitions. [2018-10-01 03:16:55,043 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 5377 transitions. [2018-10-01 03:16:55,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:16:55,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:55,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:55,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:17:00,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:17:00,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5390 states to 354 states and 5390 transitions. [2018-10-01 03:17:00,444 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 5390 transitions. [2018-10-01 03:17:00,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:17:00,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:17:00,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:17:00,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:17:06,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:17:06,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5430 states to 355 states and 5430 transitions. [2018-10-01 03:17:06,071 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 5430 transitions. [2018-10-01 03:17:06,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:17:06,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:17:06,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:17:07,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:17:25,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:17:25,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5577 states to 358 states and 5577 transitions. [2018-10-01 03:17:25,316 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 5577 transitions. [2018-10-01 03:17:25,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:17:25,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:17:25,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:17:25,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:17:30,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:17:30,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5607 states to 360 states and 5607 transitions. [2018-10-01 03:17:30,771 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 5607 transitions. [2018-10-01 03:17:30,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:17:30,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:17:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:17:30,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-01 03:17:38,113 INFO L202 PluginConnector]: Adding new model threadpooling_out3.mover.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.10 03:17:38 ImpRootNode [2018-10-01 03:17:38,113 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-01 03:17:38,114 INFO L168 Benchmark]: Toolchain (without parser) took 831944.77 ms. Allocated memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: -469.8 MB). Free memory was 1.5 GB in the beginning and 875.4 MB in the end (delta: 580.3 MB). Peak memory consumption was 110.5 MB. Max. memory is 7.1 GB. [2018-10-01 03:17:38,116 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 03:17:38,116 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.57 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 03:17:38,116 INFO L168 Benchmark]: Boogie Preprocessor took 72.52 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 03:17:38,117 INFO L168 Benchmark]: RCFGBuilder took 1446.35 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: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2018-10-01 03:17:38,117 INFO L168 Benchmark]: CodeCheck took 830357.13 ms. Allocated memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: -469.8 MB). Free memory was 1.4 GB in the beginning and 875.4 MB in the end (delta: 527.4 MB). Peak memory consumption was 57.6 MB. Max. memory is 7.1 GB. [2018-10-01 03:17:38,120 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 316]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 316) - TimeoutResultAtElement [Line: 337]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 337) - TimeoutResultAtElement [Line: 599]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 599) - TimeoutResultAtElement [Line: 604]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 604) - TimeoutResultAtElement [Line: 800]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 800) - TimeoutResultAtElement [Line: 574]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 574) - TimeoutResultAtElement [Line: 589]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 589) - TimeoutResultAtElement [Line: 645]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 645) - TimeoutResultAtElement [Line: 223]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 223) - TimeoutResultAtElement [Line: 847]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 847) - TimeoutResultAtElement [Line: 832]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 832) - TimeoutResultAtElement [Line: 446]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 446) - TimeoutResultAtElement [Line: 594]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 594) - TimeoutResultAtElement [Line: 660]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 660) - TimeoutResultAtElement [Line: 816]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 816) - TimeoutResultAtElement [Line: 470]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 470) - TimeoutResultAtElement [Line: 579]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 579) - TimeoutResultAtElement [Line: 624]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 624) - TimeoutResultAtElement [Line: 640]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 640) - TimeoutResultAtElement [Line: 194]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 194) - TimeoutResultAtElement [Line: 584]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 584) - TimeoutResultAtElement [Line: 71]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 71) - TimeoutResultAtElement [Line: 675]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 675) - TimeoutResultAtElement [Line: 569]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 569) - TimeoutResultAtElement [Line: 199]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 199) - TimeoutResultAtElement [Line: 95]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 95) - TimeoutResultAtElement [Line: 263]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 263) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 84 locations, 27 error locations. UNKNOWN Result, 830.3s OverallTime, 189 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, 792757126 SDslu, 100663328 SDs, 0 SdLazy, -258586636 SolverSat, 766713558 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2617.9s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 56.9s InterpolantComputationTime, 1254 NumberOfCodeBlocks, 1254 NumberOfCodeBlocksAsserted, 189 NumberOfCheckSat, 1065 ConstructedInterpolants, 0 QuantifiedInterpolants, 78403 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 189 InterpolantComputations, 177 PerfectInterpolantSequences, 36/48 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 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 61.57 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 72.52 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 1446.35 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: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * CodeCheck took 830357.13 ms. Allocated memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: -469.8 MB). Free memory was 1.4 GB in the beginning and 875.4 MB in the end (delta: 527.4 MB). Peak memory consumption was 57.6 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/threadpooling_out3.mover.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-01_03-17-38-131.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3.mover.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_03-17-38-131.csv Completed graceful shutdown